CN104326331A - Safety maintenance device of upper beam of elevator - Google Patents

Safety maintenance device of upper beam of elevator Download PDF

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Publication number
CN104326331A
CN104326331A CN201410590634.7A CN201410590634A CN104326331A CN 104326331 A CN104326331 A CN 104326331A CN 201410590634 A CN201410590634 A CN 201410590634A CN 104326331 A CN104326331 A CN 104326331A
Authority
CN
China
Prior art keywords
safety
upper beam
maintenance device
base
elevator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410590634.7A
Other languages
Chinese (zh)
Inventor
张建宏
郑尧
许开东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canny Elevator Co Ltd
Original Assignee
Canny Elevator Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canny Elevator Co Ltd filed Critical Canny Elevator Co Ltd
Priority to CN201410590634.7A priority Critical patent/CN104326331A/en
Publication of CN104326331A publication Critical patent/CN104326331A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00Other common features of elevators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures

Abstract

The invention discloses a safety maintenance device of an upper beam of an elevator. The safety maintenance device is fixedly arranged at the two end parts of the upper beam in a bilateral symmetry manner and comprises safety maintenance device bases, electrical control switches, brackets and buffers which are arranged at the upper end parts of the brackets, wherein the safety maintenance device bases are fixedly connected between two crossbeams of the upper beam, the brackets are connected with the upper end parts of the safety maintenance device bases, and the electrical control switches are arranged at the end parts of bottom plates of the safety maintenance device bases. By the structure, the action of the brackets is sufficiently utilized, so that during the maintenance of the elevator, a cage roof can have enough space, and the safety maintenance device can be dismounted without affecting the use of the elevator during normal operation; the device is simple and practical in structure and easy to mount and dismount and is applicable to elevators, of which maintenance spaces at the upper parts of cage roofs are relatively small.

Description

A kind of lift crosshead safety overhauling device
technical field:
the present invention relates to a kind of safety overhauling device being arranged at lift crosshead.
background technology:
The elevator used at present, as prescribed and actual use running condition, generally monthly must there is the repair and maintenance being no less than twice, to guarantee that elevator can use in safe operation, and the cage top overhauling of elevator is also the project that must carry out, concrete Operation and Maintenance is carried out in the space needing service personnel to enter sedan-chair top and hoistway in actual maintenance process, and nowadays some field or building use elevator top height lower, cause the requirement that cannot meet cage top overhauling height when cage top overhauling, and then be difficult to the object reaching effective repair and maintenance.
summary of the invention:
The technical problem to be solved in the present invention is to provide that a kind of structure is simple, cost of manufacture is low, easy for installation and the lift crosshead safety overhauling device that there are enough maintenance height requirement on sedan-chair top can be met.
For solving the problem, the present invention is achieved by the following technical solutions:
A kind of lift crosshead safety overhauling device, be fixed on upper beam, described safety overhauling device is symmetrical set in upper beam both ends, comprise safety overhauling device base, electric controling switch, bracing frame and be arranged at the energy disperser of bracing frame upper end, described safety inspection base is fixedly connected between two crossbeams of upper beam, support frame as described above is connected with safety overhauling device base upper end, and described electric controling switch is arranged at the bottom end of safety overhauling device base.
As preferably, for making support frame as described above be convenient to dismounting and install, described safety inspection base plate top is set in hollow tubular structure and can coordinates with bracing frame bottom be integrated.
As preferably, for making described safety inspection base, there is proper height and do not affect between sedan-chair head space, the base plate of described safety inspection base adopts the groove structure of steel plate bending, because groove structure is between two crossbeams of described upper beam, therefore, more sedan-chair top space resources can not also be taken while keeping oneself height.
As preferably, described safety inspection base is fixedly connected with bolt between upper beam.
Compared with prior art, usefulness of the present invention is: described lift crosshead safety overhauling device, adopt the structure fixedly mounting a base and add bracing frame on upper beam, thus make full use of the effect of bracing frame, make elevator can ensure that there are enough spaces on sedan-chair top at maintenance process, and in normal course of operation, also can dismantle and not affect the use of elevator, this apparatus structure is simple and practical, is easy to installation and removal, is applicable to the less elevator of top, sedan-chair top space for maintenance and uses.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is further described:
Fig. 1 is axle side structure schematic diagram of the present invention;
In figure: 1, upper beam; 2, safety overhauling device base; 3, electric controling switch; 4, bracing frame; 5, energy disperser.
detailed description of the invention:
Describe the present invention below in conjunction with the drawings and the specific embodiments:
A kind of lift crosshead safety overhauling device of the present invention, as shown in Figure 1, be fixed on upper beam 1, described safety overhauling device is symmetrical set in upper beam 1 both ends, be conducive to the balance of elevator car top, described device comprises safety overhauling device base 2, electric controling switch 3, bracing frame 4 and be arranged at the energy disperser 5 of bracing frame 4 upper end, described energy disperser 5 can buffer action when the Contact on bracing frame and hoistway top is played in practical application, described safety inspection base 2 is fixedly connected between two crossbeams of upper beam 1, preferably, the base plate of described safety inspection base 2 adopts the groove structure of steel plate bending, because groove structure is between two crossbeams of described upper beam, thus described installation and repairing base more sedan-chair top space resources can not also be taken while can be made to keep self proper height, support frame as described above 4 is connected with safety overhauling device base 2 upper end in addition, preferably, described safety inspection base 2 base plate top is set in hollow tubular structure and can coordinates with bracing frame 4 bottom be integrated, thus make support frame as described above be convenient to dismounting in actual use and install, described electric controling switch 3 is arranged at the bottom end of safety overhauling device base 2, in actual applications, safety overhauling device is installed by said structure, the action of described electric controling switch 3, elevator is made to be in inspecting state, effect due to bracing frame adds the distance on sedan-chair top and hoistway top, thus meet inspection and repair shop and need space requirement, staff is facilitated to carry out inspection operation, and overhauling elevator complete normally run time, namely described safety overhauling device is disassembled, thus also can not affect elevator to run, thus, described device not only effectively increases the space for maintenance between sedan-chair top and hoistway top, and due to structure simple, easy installation and removal, thus, be directed to the inadequate elevator of sedan-chair heights of roofs can be applied.
It is emphasized that: be only preferred embodiment of the present invention above, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.

Claims (4)

1. a lift crosshead safety overhauling device, be fixed on upper beam (1), it is characterized in that: described safety overhauling device is symmetrical set in upper beam (1) both ends, comprise safety overhauling device base (2), electric controling switch (3), bracing frame (4) and be arranged at the energy disperser (5) of bracing frame upper end, described safety inspection base (2) is fixedly connected between two crossbeams of upper beam (1), support frame as described above (4) is connected with safety overhauling device base (2) upper end, described electric controling switch (3) is arranged at the bottom end of safety overhauling device base (2).
2. lift crosshead safety overhauling device according to claim 1, is characterized in that: described safety inspection base (2) base plate top is hollow tubular structure and can coordinates with bracing frame (4) bottom and is integrated.
3. lift crosshead safety overhauling device according to claim 1, is characterized in that: the base plate of described safety inspection base (2) adopts the groove structure of steel plate bending.
4. lift crosshead safety overhauling device according to claim 1, is characterized in that: described safety inspection base (2) is fixedly connected with bolt between upper beam (1).
CN201410590634.7A 2014-10-29 2014-10-29 Safety maintenance device of upper beam of elevator Pending CN104326331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410590634.7A CN104326331A (en) 2014-10-29 2014-10-29 Safety maintenance device of upper beam of elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410590634.7A CN104326331A (en) 2014-10-29 2014-10-29 Safety maintenance device of upper beam of elevator

Publications (1)

Publication Number Publication Date
CN104326331A true CN104326331A (en) 2015-02-04

Family

ID=52401163

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410590634.7A Pending CN104326331A (en) 2014-10-29 2014-10-29 Safety maintenance device of upper beam of elevator

Country Status (1)

Country Link
CN (1) CN104326331A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105366467A (en) * 2015-11-02 2016-03-02 康力电梯股份有限公司 Movable stopping device of lift
CN108217392A (en) * 2018-01-26 2018-06-29 苏州沃诺斯精密机械有限公司 A kind of car for being equipped with erosion control fore-set

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0958942A (en) * 1995-08-22 1997-03-04 Mitsubishi Denki Bill Techno Service Kk Space keeping device of elevator
CN1547549A (en) * 2001-08-27 2004-11-17 奥蒂斯电梯公司 Safety apparatus for maintenance of elevator systems from top of the car
CN101903277A (en) * 2007-12-17 2010-12-01 通力股份公司 Buffer arrangement and buffer stop of an elevator
CN201777748U (en) * 2010-09-10 2011-03-30 东南电梯股份有限公司 Two-in-one supporting device of elevator lift car
CN204162235U (en) * 2014-10-29 2015-02-18 康力电梯股份有限公司 Lift crosshead safety overhauling device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0958942A (en) * 1995-08-22 1997-03-04 Mitsubishi Denki Bill Techno Service Kk Space keeping device of elevator
CN1547549A (en) * 2001-08-27 2004-11-17 奥蒂斯电梯公司 Safety apparatus for maintenance of elevator systems from top of the car
CN101903277A (en) * 2007-12-17 2010-12-01 通力股份公司 Buffer arrangement and buffer stop of an elevator
CN201777748U (en) * 2010-09-10 2011-03-30 东南电梯股份有限公司 Two-in-one supporting device of elevator lift car
CN204162235U (en) * 2014-10-29 2015-02-18 康力电梯股份有限公司 Lift crosshead safety overhauling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105366467A (en) * 2015-11-02 2016-03-02 康力电梯股份有限公司 Movable stopping device of lift
CN108217392A (en) * 2018-01-26 2018-06-29 苏州沃诺斯精密机械有限公司 A kind of car for being equipped with erosion control fore-set

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150204