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1. 发明专利

JP2012087583A Lubricant injection device 有权
标题翻译：润滑剂注射装置
公开(公告)号：JP2012087583A
公开(公告)日：2012-05-10
申请号：JP2010237027
申请日：2010-10-22
申请人： Alpha Civil Engineering:Kk , Bording Co Ltd , ボーディング株式会社 , 株式会社アルファシビルエンジニアリング
发明人： SAKAI EIJI
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To surely prevent a lubricant from scattering by gelating the lubricant before collapse of natural ground using a lubricant injection device provided with a connection collar for inserting an insertion port of a propulsion pipe on the rear end of the outer shell of an excavator in a diameter smaller than the outer shell, and provided with a discharge port for separately discharging an A material and a B material of a two-liquid lubricant at a step position of the connection collar and the outer shell.SOLUTION: A reaction chamber 38 is formed between a connection collar 12 and a protective collar 37 provided on an upper position of the connection collar 12. When the A material and the B material discharged from discharge ports 31,32 are brought into contact and react, even if the natural ground G is to collapse, it is protected by the protective collar 37, and the gelation of the lubricant A is advanced without being affected by the collapse. Thereafter, the gelated lubricant A is extruded to the outer side and left between the outer peripheral part of a propulsion pipe 2 and the natural ground G. Even when the natural ground G is to collapse on the left lubricant A, since the lubricant A already shows prescribed compression strength, the natural ground G is supported by the lubricant A and sediment does not fasten the propulsion pipe 2.
摘要翻译：要解决的问题：通过使用设置有用于将推进管的插入口插入外部的后端的连接套环的润滑剂注入装置，可靠地防止润滑剂在自然地面塌陷之前使润滑剂凝胶化，从而使润滑剂发生飞散一个直径小于外壳的挖掘机的壳体，并且在连接套环和外壳的台阶位置设置有用于分别排出A材料的排出口和双液体润滑剂的B材料。解决方案：反应室38形成在连接套环12和设置在连接套环12的上部位置处的保护套环37之间。当从排出口31,32排出的A材料和B材料进入接触和反应，即使天然地面G塌陷，它被保护套环37保护，并且润滑剂A的凝胶化不会受到塌陷的影响而前进。此后，将凝胶化的润滑剂A挤出到外侧并且留在推进管2的外周部分和天然地面G.即使当天然地面G在左润滑剂A上塌陷时，由于润滑剂A已经显示规定的压缩强度，天然地面G由润滑剂A支撑，沉积物不能固定推进管2.版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011226179A Existing concrete pile crushing/discharging device 有权
标题翻译：现有混凝土破碎/卸载装置
公开(公告)号：JP2011226179A
公开(公告)日：2011-11-10
申请号：JP2010097840
申请日：2010-04-21
申请人： Alpha Civil Engineering:Kk , Bording Co Ltd , ボーディング株式会社 , 株式会社アルファシビルエンジニアリング
发明人： SAKAI EIJI , SAKAKIBARA MASATAKA
IPC分类号： E02D9/00
摘要： PROBLEM TO BE SOLVED: To provide an existing concrete pile removing device for crushing and removing an existing concrete pile left in the ground, saving labor of a construction range, and inexpensively and efficiently removing the existing concrete pile without selecting a work place or a carry-in place.SOLUTION: The existing concrete pile removing device comprises a rotatable ring-cutter 1 having an inner diameter larger than an outer diameter of the existing concrete pile C; a crushing cutter 2 attached at an upper end of the ring-cutter 1 to crush the existing concrete pile C taken into the ring-cutter 1 and drilling the ground G cut by the ring-cutter 1; a screw conveyer 3 attached to a driving portion of the crushing cutter 2 to discharge crushed articles and excavation sediments above the ground; a casing 4 connected to a rear end of the driving portion and capable of pressing in the ring-cutter 1 and the crushing cutter 2 into the ground; and a press-in device 5 installed on the ground to vertically press in the casing 4 and the screw conveyer 3 into the ground while adding the casing 4 and the screw conveyer 3 to extend length.
摘要翻译：要解决的问题：提供一种用于破碎和清除留在地下的现有混凝土桩的现有混凝土桩去除装置，节省施工范围的劳动，并且在不选择工作场所的情况下廉价有效地去除现有的混凝土桩或携带的地方。解决方案：现有的混凝土桩去除装置包括内径大于现有混凝土桩C的外径的可旋转环形切割机1; 安装在环形切割机1的上端的破碎机2，以破碎被取入到切割机1中的现有的混凝土桩C，并钻出由切割机1切割的地面G; 安装在破碎机2的驱动部分上的螺旋输送机3，用于排出地面以上的碎屑物和挖掘沉积物; 连接到驱动部的后端并能够将切割器1和破碎机2压入地面的壳体4; 以及安装在地面上的压入装置5，以在将壳体4和螺旋输送机3延伸长度的同时将壳体4和螺旋输送机3垂直地压入地面。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2014091972A Rectangular boring machine 有权
标题翻译：矩形镗床
公开(公告)号：JP2014091972A
公开(公告)日：2014-05-19
申请号：JP2012243552
申请日：2012-11-05
申请人： Alpha Civil Engineering:Kk , 株式会社アルファシビルエンジニアリング , Bording Co Ltd , ボーディング株式会社
发明人： SAKAI EIJI , OHARA HIDEAKI , MIZUTA SHINICHI , SAKAKIBARA MASATAKA
IPC分类号： E21D9/08
摘要： PROBLEM TO BE SOLVED: To securely prevent the collapse of soil grains even in a subgrade apt to loosen and stabilize the subgrade, in a sealed type rectangular boring machine which constructs a conduit line of rectangular cross section.SOLUTION: A hood 7 having a length covering above a rotary cutter 5 is attached to a forward end surface of an outer shell 1, a filler supply pipe 8b with a check valve 8a for supplying a consolidation type filler A to be filled between the hood 7 and a subgrade G is arranged inside the hood 7, and a discharge port 8 of the consolidation type filler A is opened in a top face of the hood 7. When a rectangular boring machine is advanced, the rotary cutter 5 excavates the subgrade G while the hood 7 penetrates the subgrade G, and the subgrade G above the rotary cutter 5 immediately after excavation is immediately supported by the hood 7 before th subgrade G can be even collapsed. Accordingly, collapse can be prevented even in the subgrade G apt to loosen. Furthermore, since the consolidation type filler A is filled in a place in front of a barrier 3, the subgrade G can be early stabilized as compared with the case of a conventional rectangular boring machine.
摘要翻译：要解决的问题：即使在构成矩形横截面的导管线的密封式矩形钻孔机中，即使在易于使路基松动和稳定的路基中，也可以可靠地防止土壤塌陷。解决方案：具有长度覆盖在旋转切割器5上方的外壳1附接到外壳1的前端表面，填充物供给管8b配置有用于供应要填充在罩7和路基G之间的固结填料A的止回阀8a 罩7和固化填料A的排出口8在罩7的顶面开口。当矩形钻孔机前进时，旋转切割器5挖掘路基G，同时罩7穿过路基G 在挖掘之后立即旋转切割器5上方的路基G在路基G能够均匀折叠之前立即被罩7支撑。因此，即使路基G易于松动，也能够防止塌陷。此外，由于固结型填料A填充在阻挡层3前方的位置，所以与现有的矩形钻孔机相比，路基G能够较早地稳定。

4. 发明专利

JP2013231277A Sealed type excavator adaptive to underground space in a horseshoe or hood sectional shape 有权
标题翻译：密封式挖掘机适用于地下室或室内部分形状
公开(公告)号：JP2013231277A
公开(公告)日：2013-11-14
申请号：JP2012102493
申请日：2012-04-27
申请人： Alpha Civil Engineering:Kk , 株式会社アルファシビルエンジニアリング , Bording Co Ltd , ボーディング株式会社
发明人： SAKAI EIJI , MIZUTA SHINICHI , MATSUMOTO FUMIHIKO
IPC分类号： E21D9/087
摘要： PROBLEM TO BE SOLVED: To provide a low-cost excavator that requires no large-scale construction yard, shortens a construction period, and achieves excavation as a permanent structure or into a horseshoe shape or hood shape suitable in terms of outward appearance while minimizing loosening of the ground.SOLUTION: A partition wall 4 in a horseshoe or hood shape is fitted which has an earth removal opening 4a in the front of an outer shell 1 in a horseshoe or hood sectional shape having an arch-shaped upper part and a rectangular lower part is fitted, and a rotary cutter 7 which evacuates ground in an arch shape is fitted to a front upper p art of the partition wall 4. A rotary body 8c which rotates on its axis is provided at a slightly backward position below the rotary cutter 7, and a plurality of eccentric cutters 8 are fitted to the rotary body 8c so as to excavate the ground in a rectangular shape by the rotation and revolution. Driving means is provided which rotates the eccentric cutter 8 and rotary cutter 7, and an earth removal device 10 is provided which conveys earth and sand taken in the machine from the earth removal opening 4a of the partition wall 4 backward.
摘要翻译：要解决的问题：提供一种不需要大型施工场地的低成本挖掘机，缩短施工周期，实现作为永久性结构的挖掘或适合外观的马蹄形或发动机罩形状，同时最小化松动在马蹄形或敞篷形状的分隔壁4中装配有在外壳1的前部具有拱形上部和矩形的马蹄形或罩状截面形状的除尘开口4a 并且将分离壁4的地面排出的旋转切割器7嵌合在分隔壁4的前方。旋转体8c的轴线旋转设置在旋转体的下方稍稍后方的位置刀具7，并且多个偏心切割器8装配到旋转体8c，以便通过旋转和旋转将矩形地挖出。提供使偏心切割器8和旋转切割器7旋转的驱动装置，并且设置有从分隔壁4的除土开口4a向后传送从机器中取出的砂土的土方脱落装置10。

5. 发明专利

JP2013053411A Precast retaining wall propelling method 有权
标题翻译：预测保留墙螺旋方法
公开(公告)号：JP2013053411A
公开(公告)日：2013-03-21
申请号：JP2011190461
申请日：2011-09-01
申请人： Alpha Civil Engineering:Kk , 株式会社アルファシビルエンジニアリング , Bording Co Ltd , ボーディング株式会社
发明人： SAKAI EIJI
IPC分类号： E02D29/02 , E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a construction-saving, low-cost precast retaining wall propelling method for constructing a retaining wall and a water channel in one step irrelevantly to present conditions of the ground without requiring any temporary wide work area.SOLUTION: A departure shaft is constructed by excavating a slope where the retaining wall is to be constructed and a part of the ground near a face of the slope along a road R, and a retaining wall block 20 in a trapezoidal shape which has a water channel 21 inside and is a little longitudinally long and inclined on the side of the road R is connected in the departure shaft to a rear end of an excavator capable of excavation in a substantially trapezoidal cross sectional shape. While the excavator excavates a ground G by pushing the base of the retaining wall block 20 by a base-pushing device installed in the departure shaft, excavation earth and sand are taken in the excavator and discharged to the rear through the water channel 21 of the retaining wall block 20. A next retaining wall block 20 is connected to the rear of the retaining wall block 20, and the excavation by the excavator and addition of a retaining wall block 20 are repeated until a predetermined arrival position is reached. Those retaining wall blocks 20 are connected in a watertight manner to each other, and then surface soil on the retaining wall blocks 20 on the side of the road R is removed.
摘要翻译：要解决的问题：提供一种施工节约型，低成本的预制挡土墙推进方法，用于在不需要任何临时宽的工作区域的情况下，不间断地建造挡土墙和水道。解决方案：离合器轴是通过沿着道路R挖掘一个斜坡而构成挡土墙的一个斜坡和靠近坡面的一部分的地面，以及梯形块状的挡土墙块20构成的，在内侧具有一个纵向长的一个水通道21，并且在该路的一侧倾斜的R在出口轴处连接到能够以大致梯形的横截面形状进行挖掘的挖掘机的后端。当挖掘机通过用安装在出口轴上的基础推动装置推动挡土块20的底部挖掘地面G时，挖掘机和挖砂机被采集在挖掘机中并通过水槽21排出到后部下一个保持壁块20连接到挡土墙块20的后部，并且重复挖掘机的挖掘和挡土墙块20的添加，直到到达预定的到达位置。那些挡土墙20以水密的方式彼此连接，然后移除在路R侧的挡土墙块20上的表面土壤。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012229564A Boring machine 有权
标题翻译：镗床
公开(公告)号：JP2012229564A
公开(公告)日：2012-11-22
申请号：JP2011098591
申请日：2011-04-26
申请人： Alpha Civil Engineering:Kk , 株式会社アルファシビルエンジニアリング , Bording Co Ltd , ボーディング株式会社
发明人： SAKAI EIJI
IPC分类号： E21D9/087 , E21D9/12
摘要： PROBLEM TO BE SOLVED: To provide a boring machine including a cutter with a soil discharge port rotatably provided in front of the partition wall of a shell and having a plurality of bits on a rotary disc, a driving device for driving the cutter, and a soil discharge device for carrying backward sediment trapped into the machine through the soil discharge port and the opening of the partition wall, the bits, when worn, being replaceable through the inside of the boring machine having a relatively smaller size not allowing the entry of a person into the soil discharge device.SOLUTION: A cutter 4 consists of sliding bits 4d mounted on the rotary disc at its fixed position removably therefrom and slidably around a soil discharge port 4b in the radial direction, and center bits 4i mounted on the rotary disc removably therefrom while stepping over the soil discharge port 4b. A rail 6b is provided on the ceiling of a shell 1 in the longitudinal direction, and a carrier 6 with a chain 6a is disposed movably along the rail 6b. A soil discharge device 5 is mounted on a partition wall 1a removably therefrom, and the soil discharge device 5 is suspended down via the chain 6a of the carrier 6.
摘要翻译：要解决的问题：提供一种具有切割器的钻孔机，该切割机具有可旋转地设置在壳体的分隔壁的前面并且在旋转盘上具有多个钻头的排污口，用于驱动切割器的驱动装置以及用于通过排污口和分隔壁的开口携带落入机器中的倒向沉积物的排污装置，所述钻头在磨损时可通过具有相对较小尺寸的钻孔机的内部更换，从而不允许一个人进入排污装置。解决方案：刀具4包括滑动位4d，其安装在旋转盘上的可固定位置处的固定位置，并沿着径向可滑动地围绕污物排出口4b，并且可移除地安装在旋转盘上的中心钻头4i，在排污口4b上。轨道6b沿纵向设置在壳体1的天花板上，具有链条6a的托架6沿导轨6b可移动地设置。排污装置5安装在可拆卸地分隔壁1a上，并且排污装置5经由载体6的链条6a悬挂下来。（C）2013，JPO＆INPIT

7. 发明专利

JP2012107464A Excavator 有权
标题翻译：挖掘机
公开(公告)号：JP2012107464A
公开(公告)日：2012-06-07
申请号：JP2010258571
申请日：2010-11-19
申请人： Alpha Civil Engineering:Kk , Bording Co Ltd , ボーディング株式会社 , 株式会社アルファシビルエンジニアリング
发明人： SAKAI EIJI , MATSUMOTO FUMIHIKO
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To surely dissolve anxiety of a pull-back function by oil leakage of a hydraulic circuit or deformation of a hydraulic cylinder due to an impact or the like during excavation by a copy cutter system of a conventional technique, to uniformly perform excavation, agitation and mixing and to improve an excavation speed, in an excavator for which a cutter and a drive part can be integrally pulled back into a propulsive pipe temporarily for the removal work and be installed to an original position again when encountering an obstacle in the middle of excavation by a jacking method.SOLUTION: A plurality of cutters 5 are structured such that bits 5b are attached to the distal ends of pieces extending in two or more directions from a rotation shaft 5a, and the respective cutters 5 are formed in such a dimension and shape to be the inner side more than the inner diameter of a propulsive pipe 7 at a position phase to be a symmetrical position during the rotation and revolution. A length from the center of the rotation shaft 5a of each cutter 5 to the distal end of the bit 5b is formed to be such a length that outbreak is possible to the outer side of an excavator outer shell 2, and the outer diameter of a driving device 4 is formed to be smaller than the inner diameter of the propulsive pipe 7.
摘要翻译：要解决的问题：通过传统技术的复印机系统挖掘期间，通过油压回路的漏油或由于冲击等引起的液压缸的变形，确实地解决了拉回功能的焦虑，为了均匀地执行挖掘，搅拌和混合，并且提高挖掘速度，在挖掘机中，可以将切割器和驱动部件一体地拉回到推进管中用于移除作业，并且在碰到时再次安装到原始位置通过顶升方法在挖掘中间的障碍。解决方案：多个切割器5被构造成使得钻头5b从旋转轴5a沿两个或更多个方向附接到杆的远端，并且各个切割器5形成为如下尺寸和形状：作为在旋转和旋转期间在对置位置的位置相位处的推进管7的内径大于内侧。从每个切割器5的旋转轴5a的中心到钻头5b的远端的长度形成为能够在挖掘机外壳2的外侧发生爆发的长度，并且外径驱动装置4形成为小于推进管7的内径。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012087544A Intermediate pushing method 有权
标题翻译：中间推动方法
公开(公告)号：JP2012087544A
公开(公告)日：2012-05-10
申请号：JP2010235608
申请日：2010-10-20
申请人： Alpha Civil Engineering:Kk , Bording Co Ltd , ボーディング株式会社 , 株式会社アルファシビルエンジニアリング
发明人： SAKAI EIJI
IPC分类号： E21D9/06 , E21D9/093 , F16L1/024
摘要： PROBLEM TO BE SOLVED: To perform continuous propulsion at a low cost without using an intermediate pushing device of a conventional ST pipe for any curvature radius in the case of performing a steep curve jacking method by an intermediate pushing method.SOLUTION: A recess 24 is formed at the insertion port end part of a pipe whose length is the same as or shorter than a standard propulsion pipe to be used to attain a propulsion pipe 20 with the recess for jack attachment. Base pushing is performed by a base pushing device while adding a plurality of propulsion pipes first, the plurality of the propulsion pipes 20 with the recess for the jack attachment, for which a jack 30 is attached to the recess 24, are continuously added to the propulsion pipe column, and propulsion is performed to the middle by the base pushing device while adding the plurality of propulsion pipes further. Then, the base pushing device is stopped, the front jack 30 is extended, and the intermediate pushing of the propulsion pipe column on a face side is performed. Then, the rear jack 30 is extended, the front jack 30 is contracted, the following propulsion pipes 20 with the recess for the jack attachment are successively moved to the front one by one, and the propulsion pipe column on a start side is base-pushed by the base pushing device thereafter.
摘要翻译：要解决的问题：在通过中间推压方法执行陡峭曲线起动方式的情况下，在不使用常规ST管的中间推动装置来实现任何曲率半径的情况下，以低成本执行连续推进。解决方案：在管子的插入口端部形成一个凹槽24，该管子的长度与标准推进管相同或短于用于获得推杆管20的标准推进管，该推进管20具有用于千斤顶安装的凹槽。在第一次添加多个推进管的同时，通过基座推动装置进行基座推压，多个推进管20与用于千斤顶附件的凹部连接在凹部24上，并将其连接到推进管柱，并且通过基座推动装置在中间进行推进，同时进一步添加多个推进管。然后，基座推动装置停止，前部插座30延伸，并且执行推进管柱在正面侧的中间推动。然后，后插口30延伸，前插座30收缩，随后将用于千斤顶附件的凹部的推进管20依次顺序地移动到前端，并且起始侧的推进管柱为底座，此后由基座推动装置推动。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2012057406A Pipe roof construction method 有权
标题翻译：管道屋顶施工方法
公开(公告)号：JP2012057406A
公开(公告)日：2012-03-22
申请号：JP2010203275
申请日：2010-09-10
申请人： Alpha Civil Engineering:Kk , Bording Co Ltd , ボーディング株式会社 , 株式会社アルファシビルエンジニアリング
发明人： SAKAI EIJI
IPC分类号： E21D9/04 , E21D9/08
摘要： PROBLEM TO BE SOLVED: To prevent deformation of a joint and coming-off of a welded place by reducing resistance when fitting a male joint into a female joint, and to perform accurate construction by making a directional displacement of a steel pipe fall within a specified limit.SOLUTION: A leading end of a male joint 13 of a leading steel pipe 10b is provided with a high-pressure injection nozzle 14 for emitting a jet of high-pressure air, water W or slurry. The male joint 13 is fitted into a female joint 12 while sediment Ga intruding into the female joint 12 of an adjacent pressed-in steel pipe 10a is removed by injection from the high-pressure injection nozzle 14.
摘要翻译：要解决的问题：为了防止接头的变形和焊接场所的脱落，通过在将阳接头配合到阴接头中时通过降低阻力而进行，并且通过使钢管的定向位移落下来进行精确的构造在规定的限度内。解决方案：引导钢管10b的公接头13的前端设有用于喷射高压空气，水W或浆料的高压喷嘴14。公接头13嵌入到阴接头12中，并且通过从高压注射喷嘴14喷射而将相邻的压入钢管10a的阴接头12中的泥沙Ga侵入。（C） 2012年，JPO＆INPIT

10. 发明专利

JP2011219947A Excavator 有权
标题翻译：挖掘机
公开(公告)号：JP2011219947A
公开(公告)日：2011-11-04
申请号：JP2010088284
申请日：2010-04-07
申请人： Alpha Civil Engineering:Kk , Bording Co Ltd , ボーディング株式会社 , 株式会社アルファシビルエンジニアリング
发明人： SAKAI EIJI
IPC分类号： E21D9/12
摘要： PROBLEM TO BE SOLVED: To provide an excavator that digs the ground by a cutter at its top end and takes the dug sediment into a soil removal device therein through a removed soil intake port in a bulkhead at the back of the cutter, then discharges the sediment backward, in which a single soil removal device can deal with the change in soil property during excavation.SOLUTION: A cylindrical casing 31 is provided in a removed soil intake port 15 to communicate with the port. A screw 32 of which shaft is hollow is disposed in the casing 31, and a motor for driving and rotating the screw 32 is also provided. A small screw 33 is inserted in a hollow shaft 32a of the screw 32. An advancing and retreating jack 34 for advancing and retreating the tip of the screw 33 so that the tip projects from the bulkhead is provided between the base end of the small screw 33 and the inside bottom face of the hollow shaft 32a. A soil removing port equipped with a gate is provided at the rear of the casing 31.
摘要翻译：要解决的问题：提供一种挖掘机，其通过切割器在其顶端挖掘地面，并且通过切割器背面的隔板中的去除的污物进入端口将挖掘的沉积物吸入其中去除污物，然后将沉积物向后排放，其中单个除土装置可以处理挖掘期间土壤性质的变化。解决方案：圆筒形壳体31设置在去除的土壤吸入口15中以与端口连通。在壳体31内设置有轴为中空的螺钉32，并且还设有用于驱动和旋转螺钉32的马达。小螺钉33插入螺杆32的中空轴32a中。用于使螺钉33的前端前进和后退的前进和后退千斤顶34设置在小螺钉的基端之间 33和中空轴32a的内底面。在外壳31的后部设有一个装有门的去污口。（C）2012年，JPO＆INPIT

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