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31. 发明专利

JP2005263476A Tension adding device for main rope replacement work for elevator 审中-公开
标题翻译：用于电梯的主绳索替换工作的拉伸增加装置
公开(公告)号：JP2005263476A
公开(公告)日：2005-09-29
申请号：JP2004083032
申请日：2004-03-22
申请人： Hitachi Building Systems Co Ltd , 株式会社日立ビルシステム
发明人： SAHODA NORIYUKI , SEKIYA FUTOSHI , NAGANUMA KIYOSHI , TANAKADATE SATOSHI , SUZUKI YASUTAKA
IPC分类号： B66B7/00 , B66B7/06
摘要： PROBLEM TO BE SOLVED: To provide a tension adding device for main rope replacement work for an elevator in which main rope replacement work can be smoothly performed without causing a main rope to drop in an elevator shaft by weight of the main rope.
SOLUTION: In this tension adding device for main rope replacement work for elevator, an existing main rope is wound around a drum for the existing main rope, and a new main rope is wound around a drum for the new main rope in such a way that the direction of the existing main rope to be wound around the drum for the existing main rope to be recovered by a winding means for recovering the existing main rope and the direction of the new main rope supplied from a supply drum for the new main rope to be wound around the drum for the new main rope are the same to each other. A brake means 27 is provided to brake the drum 25, 25A, and 25B for the existing main rope and the drum 26, 26A, and 26B for the new main rope.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于电梯的主绳索更换工作的张力增加装置，其中可以平稳地执行主绳索更换作业，而不会使主绳绳以主绳索的重量下降。
解决方案：在这种用于电梯主绳更换作业的张力增加装置中，现有的主绳索缠绕在现有主绳索的鼓上，新的主绳索绕在用于新主绳的鼓上现有主绳索缠绕在现有主绳索的方向，方法是用卷绕装置回收现有的主绳索，以及从供应滚筒供应的新的主绳索的方向，用于新的用于新的主绳索缠绕在滚筒上的主绳是彼此相同的。提供制动装置27以制动用于现有主绳索的滚筒25,25A和25B以及用于新的主绳索的滚筒26,26A和26B。版权所有（C）2005，JPO＆NCIPI

32. 发明专利

JP2005179001A Passenger conveyor cleaning device 审中-公开
标题翻译：乘客输送机清洁装置
公开(公告)号：JP2005179001A
公开(公告)日：2005-07-07
申请号：JP2003422729
申请日：2003-12-19
申请人： Hitachi Building Systems Co Ltd , Hitachi Ltd , 株式会社日立ビルシステム , 株式会社日立製作所
发明人： HAMADA TOMOYUKI , NAGANUMA KIYOSHI , ATSUZAWA TERUYOSHI , SAHODA NORIYUKI
IPC分类号： B66B31/00
摘要： PROBLEM TO BE SOLVED: To provide a passenger conveyor cleaning device for collecting dust of great specific gravity with less collecting failures, while eliminating the need for maintenance for a long period.
SOLUTION: The cleaning device is provided in a reversing portion of a passenger conveyor footplate 1. It comprises a dust accumulating means 10 for accumulating dust on a predetermined site, duct collecting means 11, 12, 14 for collecting the accumulated dust, and dust compressing and storing means 13, 15 for compressing and storing the collected dust.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于以较少的收集故障收集大比重的灰尘的乘客输送机清洁装置，同时不需要长时间的维护。解决方案：清洁装置设置在乘客传送器踏板1的反转部分中。其包括用于在预定位置积聚灰尘的灰尘积聚装置10，用于收集积聚的灰尘的管道收集装置11,12,14，以及用于压缩和收集所收集的灰尘的灰尘压缩和存储装置13,15。版权所有（C）2005，JPO＆NCIPI

33. 发明专利

JP2004149291A Cage retaining apparatus of elevator 有权
公开(公告)号：JP2004149291A
公开(公告)日：2004-05-27
申请号：JP2002318170
申请日：2002-10-31
申请人： Hitachi Building Systems Co Ltd , 株式会社日立ビルシステム
发明人： GOMI MIZUKI , TADOKORO TOSHIYUKI , NAGANUMA KIYOSHI
IPC分类号： B66B5/00 , B66B7/00 , B66B11/02
摘要： PROBLEM TO BE SOLVED: To provide a cage retaining apparatus of an elevator that eliminates the need for punching a hole in a guide rail in advance and can freely select a height position for retaining a cage. SOLUTION: The cage retaining apparatus comprises a locking section 22 coming into contact with a projection section 3a in the guide rail 3; a support member 21 having clamping pieces 24a, 24b that are in contact with a base part 3b of the guide rail 3 for clamping the locking section 22 and the guide rail 3; a chain block 27 that is locked to the support member 21 for retaining the cage 7, and the like, thus clamping the guide rail 3 by the locking section 22 and the clamping pieces 24a, 24b in the support member 21 and hence mounting the support member 21 to a desired height position in the guide rail 3 for retaining the cage 7. COPYRIGHT: (C)2004,JPO

34. 发明专利

JP2004149258A Balance weight supporting device of elevator 审中-公开
公开(公告)号：JP2004149258A
公开(公告)日：2004-05-27
申请号：JP2002316256
申请日：2002-10-30
申请人： Hitachi Building Systems Co Ltd , 株式会社日立ビルシステム
发明人： NAGANUMA KIYOSHI , TADOKORO TOSHIYUKI , GOMI MIZUKI
IPC分类号： B66B5/00 , B66B7/00 , B66B11/00
摘要： PROBLEM TO BE SOLVED: To provide a balance weight supporting device for an elevator capable of eliminating necessity for performing a prior examination before starting the works and supporting a balance weight efficiently and economically.
SOLUTION: The balance weight supporting device of the elevator is structured so that a receptacle member 20 and a mounting base 22 are installed in such a manner as pinching a rail 7 for the balance weight and a jack base 23 is secured to the receptacle member 20. A jack 21 is inserted to the jack base 23, and a single pipe 24 for scaffold is inserted to the jack 21, and the single pipe 24 is adjusted by the jack 21 so as to make contact with the bracket 4a whereto a guide shoe 4a below the balance weight 4 is secured.
COPYRIGHT: (C)2004,JPO

35. 发明专利

JP2004137052A Elongation detection device for governor rope 审中-公开
标题翻译：用于总裁绳的伸缩检测装置
公开(公告)号：JP2004137052A
公开(公告)日：2004-05-13
申请号：JP2002304535
申请日：2002-10-18
申请人： Hitachi Building Systems Co Ltd , 株式会社日立ビルシステム
发明人： SHIMODERA MAKOTO , MASUDA MASASHI , NAGANUMA KIYOSHI , TADOKORO TOSHIYUKI , YAMASHITA KOJI
IPC分类号： B66B3/00 , B66B5/12
摘要： PROBLEM TO BE SOLVED: To know coming of the elongation of a governor rope near to a dangerous state even if a maintenance person does not enter a pit in a hoistway.
SOLUTION: The elongation detection device for the governor rope used for a governor rope tension wheel adjusting device comprises a support body 4 fixed to a guide rail 2 in the hoistway, a movable link body 5 rotatably fitted to one end of the support body 4, a governor rope tensing weight 6 fitted to the free end side of the movable link body 5, a governor rope tensing wheel 7 rotatably fitted to the center part of the movable link body 5, and the governor rope 8 stretched endlessly between the governor rope tensing wheel and a governor. The device also comprises a sound generating means 11 which generates sound when the governor rope tensing weight 6 is lowered a specified amount by the rotation of the movable link body 5 due to the elongation of the governor rope 8.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：即使维修人员不进入井道中的坑，也要知道接近危险状态的调速器绳的伸长。解决方案：用于调速器拉绳调节装置的调速器绳索的伸长检测装置包括固定在井道中的导轨2的支撑体4，可旋转地装配到支撑件的一端的可动连杆体5 主体4，安装在可动连杆体5的自由端侧的调速器绳索紧固件6，可旋转地装配到可动连杆体5的中心部分的调速器绳索张紧轮7，调速器绳索拉紧轮和调速器。该装置还包括声音产生装置11，当由于调节器绳索8的伸长而使调节器绳索张紧重量6由于可动连杆体5的旋转而下降一定量时产生声音。版权所有：（C ）2004年，日本特许厅

36. 发明专利

JP2003012252A Main rope holding device for elevator 审中-公开
标题翻译：电梯的主绳保持装置
公开(公告)号：JP2003012252A
公开(公告)日：2003-01-15
申请号：JP2001193344
申请日：2001-06-26
申请人： Hitachi Building Systems Co Ltd , 株式会社日立ビルシステム
发明人： YOSHIDA YOICHI , TANAKADATE SATOSHI , GOMI MIZUKI , SEKIYA FUTOSHI , INOUE KOJI , YAMASHITA KOJI , NAGANUMA KIYOSHI , SAHODA NORIYUKI
IPC分类号： B66B7/00 , B66B7/06
摘要： PROBLEM TO BE SOLVED: To provide a main rope holding device for an elevator capable of preventing fall of parts, and reducing the number of parts.
SOLUTION: This main rope holding device is provided with a plate 21 supported on a device in an elevator shaft 1, and a holding body 22 installed on the plate 21 to freely open/close for holding a main rope in between with the plate 21 through a bolt 25 in a closed state. The plate 21, the holding body 22, and the bolt 25 are integrated with each other for holding the main rope. Safety and efficiency can thus be improved.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种用于电梯的主绳保持装置，其能够防止部件的坠落，并减少部件数量。解决方案：该主绳索保持装置设有支撑在电梯井1中的装置上的板21和安装在板21上以自由打开/关闭以将主绳索夹持在板21之间的保持体22，处于关闭状态的螺栓25。板21，保持体22和螺栓25彼此一体地保持主绳。因此可以提高安全性和效率。

37. 发明专利

JPH11278771A Oil returning device for hydraulic elevator 失效
标题翻译：液压电梯油回流装置
公开(公告)号：JPH11278771A
公开(公告)日：1999-10-12
申请号：JP7953098
申请日：1998-03-26
申请人： Hitachi Building Systems Co Ltd , 株式会社日立ビルシステム
发明人： SAHODA NORIYUKI , NAGANUMA KIYOSHI , KAWAOMO KATSUSHI
IPC分类号： B66B9/04
摘要： PROBLEM TO BE SOLVED: To eliminate the trouble that the operation of an elevator is stopped for a long time at the time of checking and cleaning a filter of an oil returning device for hydraulic elevator and that the hydraulic fluid is over flowed from a ground part by clogging of the filter. SOLUTION: As an oil returning pump for sending the hydraulic fluid 2 leaked from a plunger 15 into a tank 1 through oil returning pipeline 31, 9, 8, a diaphragm pump 34 capable of sucking and discharging the hydraulic fluid 2 including the foreign material is used. Looseness of a drain filter 11 for eliminating the foreign material included in the hydraulic fluid 2 in a machine room is set equal to or less than the looseness of a suction filter 10 for filtering the hydraulic fluid 2 sent from inside of a tank 1 to a hydraulic jack 7. The drain filter 11 is provided with an escape part (a through hole) capable of flowing the hydraulic fluid 2 without filtering it when clogging is generated in a filtering means (a mesh part) thereof.
摘要翻译：要解决的问题：为了消除在检查和清洁液压升降机的回油装置的过滤器并且液压流体从地面部分流过时长时间停止电梯的操作的麻烦通过堵塞过滤器。解决方案：作为用于将通过回油管道31,9,8从柱塞15泄漏到油箱1中的液压油2送出的回油泵，能够吸引排出包括异物的液压油2的隔膜泵34，用过的。用于消除机房内的液压流体2中包含的异物的排水过滤器11的松动被设定为等于或小于将从罐1内部发送的液压流体2过滤到吸入过滤器10的松动度液压千斤顶7.排水过滤器11设置有能够在其过滤装置（网格部分）中产生堵塞时能够使液压流体2流过而不过滤的排出部（通孔）。

38. 发明专利

JP2013095579A Geothermal heat recovery type elevator air conditioning system 审中-公开
标题翻译：地热恢复型电梯空调系统
公开(公告)号：JP2013095579A
公开(公告)日：2013-05-20
申请号：JP2011242508
申请日：2011-11-04
申请人： Hitachi Building Systems Co Ltd , 株式会社日立ビルシステム
发明人： MIZUMOTO MASAHIKO , NAGANUMA KIYOSHI
IPC分类号： B66B7/00
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner which supplies air subjected to air conditioning into a hoistway and a car without using energy for driving a compressor etc.SOLUTION: Air in a hoistway 1 is subjected to air conditioning by a heat exchange means 6 installed in underground using underground temperature, wherein the air-conditioned air is blown into the hoistway 1 for the air conditioning.
摘要翻译：要解决的问题：提供一种将空调进入井道和汽车而不使用能量来驱动压缩机等的空调。解决方案：将井道1中的空气进行空调通过使用地下温度安装在地下的热交换装置6，其中空调空气被吹入用于空调的井道1中。版权所有（C）2013，JPO＆INPIT

39. 发明专利

JP2008026126A Flaw inspection device of wire rope 有权
标题翻译：线绳检查装置
公开(公告)号：JP2008026126A
公开(公告)日：2008-02-07
申请号：JP2006198506
申请日：2006-07-20
申请人： Hitachi Building Systems Co Ltd , 株式会社日立ビルシステム
发明人： ASAI DAISUKE , NAGANUMA KIYOSHI
IPC分类号： G01N27/83 , G01R33/12
摘要： PROBLEM TO BE SOLVED: To provide a flaw inspection device capable of accurately judging the damage degree of a wire rope regardless of the breaking position of a steel wire.
SOLUTION: The flaw inspection device of the wire rope 1 is constituted of a magnetizer 2 for magnetizing the wire rope 1 in its longitudinal direction, a plurality of magnetic detection means 3a-3p arranged in the circumferential direction of the wire rope 1, a comparator 6 and an arithmetic part 7. The comparator 6 specifies the number of the magnetic detection means predetermined in the larger order of output signal values in relation to both of the longitudinal and peripheral directions of the wire rope 1. The arithmetic part 7 is constituted so as not only to calculate the breaking position of the steel wire from the output signal value of the magnetic detection means largest in the output signal value and the output signal values of the magnetic detection means arranged on both side thereof but also to multiply the output signal values of a predetermined number of the magnetic detection means containing at least three magnetic detection means by the coefficient corresponding to the distance between the magnetic detection means and the breating position of the steel wire to judge the damage degree of the wire rope on the basis of the respective output signal values multiplied by the coefficient.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够精确地判断钢丝绳的损伤程度的缺陷检查装置，而不管钢丝的断裂位置如何。解决方案：钢丝绳1的缺陷检查装置由用于使钢丝绳1沿其纵向磁化的磁化器2，沿着钢丝绳1的圆周方向布置的多个磁检测装置3a-3p构成，比较器6和运算部7.比较器6指定相对于钢丝绳1的纵向和外周方向两者的输出信号值的较大次数预定的磁检测装置的数量。运算部7 构成为不仅根据输出信号值中最大的磁检测装置的输出信号值和布置在其两侧的磁检测装置的输出信号值来计算钢丝的断开位置，而且还要乘以预定数量的磁检测装置的输出信号值包含至少三个磁检测装置，该系数对应于该系数磁检测装置与钢丝的切断位置之间的距离，以根据相应的输出信号值乘以系数来判断钢丝绳的损坏程度。版权所有（C）2008，JPO＆INPIT

40. 发明专利

JP2007302412A Device for detecting hitch of electric cable for elevator 审中-公开
标题翻译：用于检测电梯的电缆的装置
公开(公告)号：JP2007302412A
公开(公告)日：2007-11-22
申请号：JP2006132703
申请日：2006-05-11
申请人： Hitachi Building Systems Co Ltd , 株式会社日立ビルシステム
发明人： GOSHIMA TADASHI , KENJO YOICHI , NAGANUMA KIYOSHI
IPC分类号： B66B5/02
摘要： PROBLEM TO BE SOLVED: To provide a device capable of preventing an urgently stopped car from being re-operated in the hitched state of an electric cable.
SOLUTION: This hitch detection device comprises a car side mass measuring means 8 for measuring the mass of the suspended part of the electric cable on the car side, a hoistway side mass measuring means 9 for measuring the mass of the suspended part of the electric cable on the hoistway inner wall side, and a calculation means 10 for adding both measured mass values measured by the hoistway side mass measuring means 9 and the car side mass measuring means 8. The device further comprises a recording means 11 for storing the added values of both measured mass values measured by the hoistway side mass measuring means 9 and the car side mass measuring means 8 in a normal state in which the electric cable is not hitched to a projection inside the hoistway, and a determination means 12 for determining the presence or absence of the hitch of the electric cable by comparing the added value in normal state stored in the recording means 11 with the added value of both measured mass values calculated by the calculation means 10.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止紧急停止的汽车在电缆的连接状态下再次操作的装置。解决方案：该牵引检测装置包括轿厢侧质量测量装置8，用于测量汽车侧的电缆的悬挂部分的质量;井道侧质量测量装置9，用于测量悬架部分的悬架部分的质量; 在井道内壁侧的电缆，以及用于将由井道侧质量测量装置9测量的测量质量值与轿厢侧质量测量装置8相加的计算装置10。该装置还包括记录装置11，以及电缆未挂在井道内的突起的正常状态下由井道侧质量测量装置9和轿厢侧质量测量装置8测量的两个测量质量值的附加值，以及用于确定通过将存储在记录装置11中的正常状态下的附加值与两个测量质量值cal的相加值进行比较来确定电缆的搭接是否存在由计算手段10计算。版权所有（C）2008年，JPO＆INPIT

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