CN206156512U - Elevator falling damping device - Google Patents

Elevator falling damping device Download PDF

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Publication number
CN206156512U
CN206156512U CN201621027794.1U CN201621027794U CN206156512U CN 206156512 U CN206156512 U CN 206156512U CN 201621027794 U CN201621027794 U CN 201621027794U CN 206156512 U CN206156512 U CN 206156512U
Authority
CN
China
Prior art keywords
buffer
spring
car
steel cable
balancing weight
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.)
Expired - Fee Related
Application number
CN201621027794.1U
Other languages
Chinese (zh)
Inventor
罗磊
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.)
Sichuan Fuji Elevator Co Ltd
Original Assignee
Sichuan Fuji 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 Sichuan Fuji Elevator Co Ltd filed Critical Sichuan Fuji Elevator Co Ltd
Priority to CN201621027794.1U priority Critical patent/CN206156512U/en
Application granted granted Critical
Publication of CN206156512U publication Critical patent/CN206156512U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an elevator falling damping device. It includes car, balancing weight, steel cable and elevator well frame, the balancing weight is connected to the one end of steel cable, and car, its characterized in that are connected to its other end: be fixed with buffer no. 1 on the balancing weight, be equipped with the spring in the buffer no. 1, spring its one end under tensile state is fixed on the steel cable by preventing disconnected rope, is connected with the couple on the other end of spring, the couple is close to one side of elevator well frame, the bottom of car is equipped with buffer, buffer comprises a plurality of buffers no. 2, buffer no. 2 comprises elasticity protection shield, elastic buffer block, metal buffer spring, metal buffer spring suit is outside elastic buffer block, metal buffer spring and elastic buffer block's top respectively with elasticity protection shield bottom fixed connection, be equipped with the connector in the elastic buffer block. The utility model has the advantages that the shock attenuation is effectual, the security is high.

Description

A kind of used during elevator falling damping device
Technical field
The utility model is related to a kind of elevator, more particularly to a kind of used during elevator falling damping device.
Background technology
Traditional elevator cushion, damping device, its structure includes the bumper post being fixed on flooring base, sets on bumper post Cushion pad is equipped with, and in order to ensure the safety of car, buffer unit needs to bear it is caused because car falls extremely huge Large impact, certainly will be made thin thick by cushion pad, also, it is more moderate to control the elasticity of cushion pad, too soft too hard It is all not all right, therefore, the cushion pad empress dowager in traditional elevator buffer device, along with the height of bumper post so that whole buffering The height of device is too high, causes the hoistway to be dug deeper, increased construction cost;And, the elasticity of cushion pad is not easy to control, So that its buffering effect is poor.
The content of the invention
The purpose of this utility model is to provide a kind of good damping effect, safe used during elevator falling damping device.
The purpose of this utility model is realized by following technical proposals:
A kind of used during elevator falling damping device, including car, balancing weight, steel cable and elevator well frame, one end of the steel cable connects Balancing weight is connect, its other end connection car is fixed with buffer one, the buffer one on the balancing weight and is provided with spring, Under tension its one end is fixed on steel cable the spring by anti-break rope, and hook, institute are connected with the other end of spring Hook is stated near the side of elevator well frame;The bottom of the car is provided with buffer unit, and the buffer unit is by multiple buffers Two compositions, the buffer two is made up of resilient protection plate, elastic buffer block, metal buffer spring, the metal buffer spring It is set in outside elastic buffer block, the top of the metal buffer spring and elastic buffer block is fixed respectively with resilient protection plate bottom Connection, is provided with connector in the elastic buffer block, the connector top is in circular arc upwardly, under the connector End is extended outside elastic buffer block
Further, the elastic buffer block is block rubber.
Further, the buffer two is at least four.
Further, the connector lower end is fixedly connected on the bottom of car.
The beneficial effects of the utility model are:
The utility model includes car, balancing weight, steel cable and elevator well frame, and one end of the steel cable connects balancing weight, its The other end connects car, is fixed with the balancing weight in buffer one, the buffer one and is provided with spring, and the spring is drawing Its one end is fixed on steel cable by anti-break rope in the state of stretching, and hook is connected with the other end of spring, and the hook is near electricity The side of stair shaft frame, in use, pulling force after steel cable ruptures suddenly, because steel cable loosens, between anti-break rope and steel cable Reduce or disappear, then link up with resilience under the force of a spring, can be suspended on elevator well frame, even if elevator well frame can not be suspended to On, also because hook constantly acts on the power on elevator well frame, buffered can the power that lift car drops, then pass through again The buffer unit for being arranged on cage bottom enters row buffering, and the buffer unit adopted in the utility model is elastic buffer block and metal The mode that buffer spring combines, substantially increases the buffering effect of buffer, and easy to install, long service life.
Used during elevator falling damping device in the utility model using it is anti-fall and buffering combine by the way of, to a greater extent The security of elevator is improve, the generation of security incident is reduced.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment The accompanying drawing to be used needed for description is briefly described, it should be apparent that, drawings in the following description are only that this practicality is new One of embodiment of type, for those of ordinary skill in the art, without having to pay creative labor, also Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of buffer two in the utility model embodiment.
In figure:1st, car;2nd, balancing weight;3rd, steel cable;4th, buffer two;5th, elevator well frame;6th, buffer one;7th, spring; 8th, anti-break rope;9th, link up with;10th, resilient protection plate;11st, elastic buffer block;12nd, metal buffer spring;13rd, connector.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only one of embodiment of the present utility model, rather than entirely The embodiment in portion.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made The every other embodiment for being obtained is put, the scope of the utility model protection is belonged to.
As depicted in figs. 1 and 2:
A kind of used during elevator falling damping device, including car 1, balancing weight 2, steel cable 3 and elevator well frame 5, the one of the steel cable 3 End connection balancing weight 2, its other end connection car 1, is fixed with buffer 1 on the balancing weight 2, be provided with the buffer Spring 7, under tension its one end is fixed on steel cable 3 spring 7 by anti-break rope 8, is connected on the other end of spring 7 There is hook 9, the hook 9 is near the side of elevator well frame 5;
The bottom of the car 1 is provided with buffer unit, and the buffer unit is made up of four buffers 24, the buffering Device 24 is made up of resilient protection plate 10, elastic buffer block 11, metal buffer spring 12, and the metal buffer spring 12 is set in Outside elastic buffer block 11, the top of the metal buffer spring 12 and elastic buffer block 11 is solid with the bottom of resilient protection plate 10 respectively Fixed connection, is provided with connector 13 in the elastic buffer block 11, the top of the connector 13 is described in circular arc upwardly The lower end of connector 13 is extended outside elastic buffer block 11, and the lower end of the connector 13 is fixedly connected on the bottom of car 1.The elasticity Buffer stopper 11 is block rubber.
The utility model includes car 1, balancing weight 2, steel cable 3 and elevator well frame 5, one end connection counterweight of the steel cable 3 Block 2, its other end connection car 1 is fixed with spring 7 on the balancing weight 2, its one end under tension of the spring 7 It is fixed on steel cable 3 by anti-break rope 8, hook 9 is connected with the other end of spring 7, the hook 9 is near the one of elevator well frame 5 Side, in use, after steel cable 3 ruptures suddenly, because steel cable 3 loosens, the pulling force between anti-break rope 8 and steel cable 3 reduce or Disappear, then link up with 9 resiliences under the active force of spring 7, can be suspended on elevator well frame 5, even if can not be suspended on elevator well frame 5, Also because hook 9 constantly acts on the power on elevator well frame 5, buffered can the power that lift car 1 drops, then be passed through again The buffer unit for being arranged on the bottom of car 1 enters row buffering, and the buffer unit adopted in the utility model is the He of elastic buffer block 11 The mode that metal buffer spring 12 combines, substantially increases the buffering effect of buffer, and easy to install, service life It is long.
Used during elevator falling damping device in the utility model using it is anti-fall and buffering combine by the way of, to a greater extent The security of elevator is improve, the generation of security incident is reduced.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model Protection domain within.

Claims (4)

1. a kind of used during elevator falling damping device, including car, balancing weight, steel cable and elevator well frame, one end connection of the steel cable Balancing weight, its other end connection car, it is characterised in that:Buffer one is fixed with the balancing weight, in the buffer one Spring is provided with, under tension its one end is fixed on steel cable the spring by anti-break rope, is connected on the other end of spring There is hook, the hook is near the side of elevator well frame;The bottom of the car is provided with buffer unit, and the buffer unit is by more Individual buffer two is constituted, and the buffer two is made up of resilient protection plate, elastic buffer block, metal buffer spring, the metal Buffer spring is set in outside elastic buffer block, the top of the metal buffer spring and elastic buffer block respectively with resilient protection plate Bottom is fixedly connected, and connector is provided with the elastic buffer block, and the connector top is described in circular arc upwardly Connector lower end is extended outside elastic buffer block.
2. used during elevator falling damping device according to claim 1, it is characterised in that:The elastic buffer block is block rubber.
3. used during elevator falling damping device according to claim 1 and 2, it is characterised in that:The buffer two is at least four It is individual.
4. used during elevator falling damping device according to claim 3, it is characterised in that:The connector lower end is fixedly connected on The bottom of car.
CN201621027794.1U 2016-08-31 2016-08-31 Elevator falling damping device Expired - Fee Related CN206156512U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621027794.1U CN206156512U (en) 2016-08-31 2016-08-31 Elevator falling damping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621027794.1U CN206156512U (en) 2016-08-31 2016-08-31 Elevator falling damping device

Publications (1)

Publication Number Publication Date
CN206156512U true CN206156512U (en) 2017-05-10

Family

ID=58650375

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621027794.1U Expired - Fee Related CN206156512U (en) 2016-08-31 2016-08-31 Elevator falling damping device

Country Status (1)

Country Link
CN (1) CN206156512U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109179151A (en) * 2018-10-16 2019-01-11 苏州德奥电梯有限公司 A kind of anti-falling safe elevator
CN114227603A (en) * 2021-12-24 2022-03-25 国网山东省电力公司枣庄供电公司 Current transformer drainage wire appurtenance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109179151A (en) * 2018-10-16 2019-01-11 苏州德奥电梯有限公司 A kind of anti-falling safe elevator
CN114227603A (en) * 2021-12-24 2022-03-25 国网山东省电力公司枣庄供电公司 Current transformer drainage wire appurtenance

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170510