专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH02147511A BELT HOUSING RACK FOR INCLINED CONVEYOR 失效
公开(公告)号：JPH02147511A
公开(公告)日：1990-06-06
申请号：JP29825688
申请日：1988-11-28
申请人： KAJIMA CORP , TOKUDAYA KENKI KOGYO KK
发明人： MURO TOSHIYA , SHIODA KOSUKE , SAKAI TSUGUSUKE , HABA MASABUMI
IPC分类号： E21D9/12 , B65G15/08 , B65G15/14 , B65G15/26 , B65G15/60 , B65G21/14 , B65G23/44
摘要： PURPOSE:To simplify construction and improve follow-up property for a conveyor in this housing rack for a steeply inclined shaft by installing upper guide rollers rigidly secured on the housing rack and lower guide rollers which are arranged staggeredly to them and fixed on a movable frame body, and winding the conveyor belt. CONSTITUTION:When extending an inner frame with the progress of excavation, a motor 44a rotates clockwise to raise a movable frame 38a in No.1 belt A (No.2 belt is omitted as the operation is the same). Then, lower guide rollers 39a-39e also go up to extend the belt A in proportion to the amount of slide of the inner frame. In retracting the inner frame, the motor 44a is reversed to lower the movable frame 38a, to have the lower guide rollers 39a-39e lowered proportionately and to house the belt in between the upper and lower guide rollers. The follow-up property to the conveyor can be improved by this constitution.

2. 发明专利

JPH02144315A INCLINED CONVEYOR 失效
公开(公告)号：JPH02144315A
公开(公告)日：1990-06-04
申请号：JP29825588
申请日：1988-11-28
申请人： KAJIMA CORP , TOKUDAYA KENKI KOGYO KK
发明人： MURO TOSHIYA , SHIODA KOSUKE , SAKAI TSUGUSUKE , HABA MASABUMI
IPC分类号： E21D9/12 , B65G15/08 , B65G15/26 , B65G21/14
摘要： PURPOSE:To simplify a constitution and to improve an operability by partly overlapping and connecting an inner frame and an outer case and providing with tension a pair of conveyor belts for holding and carrying muck throughout both the members in the title conveyor for a steep inclined shaft. CONSTITUTION:When muck is thrown charged into a hopper 33, it is carried by a first belt A, then held between the first and the second belts A, B, both the ends thereof are pressed by press rollers 78, 78, it is guided by a carrier roller 77 to an upper portion and carried to an external case 60. While it is held by both the belts, A, B, it is guided by the carrier roller of the external case 60 and both the ends are pressed by the press roller and it is carried upward. According to this constitution, the muck can be carried out only by the two belts, so that the constitution is simplified, a trouble is reduced and an operability can be improved.

3. 发明专利

JPH02201000A EXPERIMENTAL DEVICE FOR TUNNEL CAST-IN-PLACE LINING WORKING METHOD 失效
公开(公告)号：JPH02201000A
公开(公告)日：1990-08-09
申请号：JP1835489
申请日：1989-01-27
申请人： KAJIMA CORP
发明人： YOSHIMURA MUNEO , SAKAI TSUGUSUKE
IPC分类号： E21D11/10
摘要： PURPOSE:To make it possible to judge the quality of a cover body by dividing into the lower and upper sections of the interior of a box as steel bars and concrete and as a part in which soil is charged respectively, installing a mortar charging pipe to an inner plate and providing the bottom section and the upper lid of the box with a concrete pouring port and water pouring port respectively. CONSTITUTION:With the upper lid 3 of a box 2 opened, a propulsion, jack 7 shortened and an inner plate 8 extracted, a prefabricated steel bar cage, 14, steel pipes for installing a soil pressure gauge and end frame are arranged and then preconcrete 15 is placed with a bucket or the like therein. In the next step, after natural ground is prepared, postconcrete 21 is placed. In addition, pressure is applied to a movable side plate 4 by a pressure jack 5 directly after placing preconcrete, and the measurement using a soil pressure gauge 17 is started to measure dehydrating quantity brought about by pressing. After pressing, the extraction force when the inner plate 8 is extracted is measured. In addition, in order to investigate the water stopping ability of the placing seam of the postconcrete 21, a part of a bottom plate 2a is removed, and water quantity is measured. At last, after completing the extraction of the inner plate 8, the movable side plate 4 is removed, and the self supporting ability of a end section is investigated.

4. 发明专利

JPS6334257B2 失效
公开(公告)号：JPS6334257B2
公开(公告)日：1988-07-08
申请号：JP11400780
申请日：1980-08-21
申请人： KAJIMA CORP
发明人： SAKAI TSUGUSUKE , MORITA HIROSHI , KATAHIRA MASAO
IPC分类号： E02D13/04 , E02D7/16

5. 发明专利

JPH0197706A CONSTRUCTION METHOD FOR FORMING CONCRETE PILLAR 失效
公开(公告)号：JPH0197706A
公开(公告)日：1989-04-17
申请号：JP25471487
申请日：1987-10-12
申请人： KAJIMA CORP
发明人： MIO KOHEI , AITSU NOBUSADA , YOSHIDA SHIGERU , SAKAI TSUGUSUKE , NAKAGAWA TAKESHI , SHIRAI SHUNSUKE
IPC分类号： E01D21/00 , E01D19/14 , E04G3/00 , E04G3/28 , E04G5/04 , E04G11/28 , E04H12/12
摘要： PURPOSE: To greatly reduce working labors and costs by forming a column having a split part where it is bifurcated, through the placement of concrete while only scaffolds outside legs are pushed up at portions above the split part. CONSTITUTION: Concrete is placed as scaffolds 10 are pushed upward step by step along the legs 6, 7 of a concrete column, and when the inner scaffolds 10A, 10B of the legs 6, 7 are combined at a split part 8, a connecting scaffold 36 is assembled above their confluent part. Scaffolds 10B, 11B outside the legs are pushed upward and concrete is placed in the split part surrounded by the connecting scaffold 36 and the scaffolds 10B, 11B outside the legs. Further, as the scaffolds 10B, 11B outside the legs are pushed upward step by step along a vertical part 9 above the split part 8, concrete is placed in the vertical part 9.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式