CN206156510U - Elevator buffer device - Google Patents

Elevator buffer device Download PDF

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Publication number
CN206156510U
CN206156510U CN201621024933.5U CN201621024933U CN206156510U CN 206156510 U CN206156510 U CN 206156510U CN 201621024933 U CN201621024933 U CN 201621024933U CN 206156510 U CN206156510 U CN 206156510U
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CN
China
Prior art keywords
buffer
dsah
cylinder
pot
guide
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
CN201621024933.5U
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Chinese (zh)
Inventor
苏治玮
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 CN201621024933.5U priority Critical patent/CN206156510U/en
Application granted granted Critical
Publication of CN206156510U publication Critical patent/CN206156510U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an elevator buffer device, buffer comprises a plurality of buffers, buffer evenly distributed in car bottom, the buffer includes the base tube of cylinder, the both sides face that base tube is relative is equipped with the section of thick bamboo of assisting of cylinder, base tube's inboard is overlapped the top that is equipped with guide cylinder and buffer case one, buffer case no. 1 in proper order and is equipped with top cap no. 1, and is equipped with direction stop gear between base tube and the guide cylinder, and guide cylinder and buffer case are equipped with the stop gear that leads between one, be equipped with buffer spring no. 1 in the buffer case no. 1, buffer spring's no. 1 one end is supported and is pressed in base tube's bottom, and buffer spring's no. 1 the other end supports presses on top cap no. 1, and buffer spring's no. 1 inside still is equipped with elastic buffer block no. 1. The utility model provides an elevator buffer device is highly suitable, and buffering effect is good.

Description

A kind of elevator buffer device
Technical field
The utility model is related to a kind of accessory of vertical lifting type elevator, more particularly to a kind of elevator buffer device.
Background technology
Traditional elevator buffer device, its structure includes the bumper post being fixed on flooring base, is provided with bumper post Cushion pad, in order to ensure the safety of car, buffer unit needs to bear the huge punching for causing it because car falls extremely Hit, cushion pad certainly will be made thin thick, also, it is more moderate to control the elasticity of cushion pad, it is too soft too it is hard not OK, therefore, the cushion pad empress dowager in traditional elevator buffer device, along with the height of bumper post so that whole buffer unit Height it is too high, cause 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
Goal of the invention of the present utility model is to provide a kind of elevator buffer device, and the elevator buffer device height is suitable, and And good buffer effect.
Goal of the invention of the present utility model is realized by technical scheme below:
A kind of elevator buffer device, the buffer unit is made up of multiple buffers, and buffer is uniformly distributed in car bottom Portion, the buffer includes columnar base cylinder, and the relative two sides of the base cylinder are provided with columnar auxiliary cylinder;The base cylinder Inner side is arranged with successively guide cylinder and dsah-pot one, and the top of dsah-pot one is provided between top cover one, and base cylinder and guide cylinder and sets There is guide and limit mechanism, be provided between guide cylinder and dsah-pot one in guide and limit mechanism, the dsah-pot one and be provided with buffering elastic Spring one, one end of the buffer spring one is pressed on the bottom of base cylinder, and the other end of buffer spring one is pressed on top cover one, delays The inside for rushing spring one is additionally provided with elastic buffer block one;
It is arranged with the inside of the auxiliary cylinder between dsah-pot two, and the auxiliary cylinder and dsah-pot two and is provided with guide and limit mechanism, The top of the dsah-pot two is provided with top cover two, the dsah-pot two and is provided with buffer spring two, and the one of the buffer spring two End is pressed on the bottom of auxiliary cylinder, and the other end of buffer spring two is pressed on top cover two, and the inside of buffer spring two is additionally provided with bullet Property buffer stopper two;
Resilient protection block is equipped with the top cover one and top cover two, and the top surface of resilient protection block is cambered surface;The base Cylinder, auxiliary cylinder, guide cylinder, dsah-pot one and dsah-pot two are contour.
Further, the guide and limit mechanism between the base cylinder and guide cylinder be arranged on it is spacing on base cylinder inwall Groove and it is arranged on and is oriented to the limited post that matches with stopper slot on drum outer wall.
Further, the guide and limit mechanism between the guide cylinder and dsah-pot one is to be arranged on guide cylinder inwall Stopper slot and it is arranged on the limited post matched with stopper slot on the outer wall of dsah-pot one.
Further, the guide and limit mechanism between the auxiliary cylinder and dsah-pot two is the stopper slot being arranged on auxiliary cylinder inwall Be arranged on the limited post that matches with stopper slot on the outer wall of dsah-pot two.
Further, the elastic buffer block is block rubber or polyurathamc buffer stopper.
Further, the buffer is at least three.
The beneficial effects of the utility model:
(1) elevator buffer device in the utility model reduces whole buffer unit using the arrangement of jacket casing cylinder Height, using buffer spring one, buffer spring two, elastic buffer block one and elastic buffer block two as buffering core component, The fatigue resistance of whole device is increased, and increased its elastic controllability, additionally, being arranged on the top cover of dsah-pot Resilient protection block all further increases insurance system so that car is safer, and the top surface of resilient protection block is set to Cambered surface, during car is pressed downward, the design of arc has preferably elasticity, has protection to make in itself to resilient protection block With, it is to avoid it is subject to crushing, moreover it is possible to stress diverging bounce-back is gone back by reaction force, improves buffering effect.
(2) elevator buffer device in the utility model has double-layer bumper structure, buffer spring one and elastic buffer block One used as one layer of buffer structure, buffer spring two and elastic buffer block two as two layers of buffer structure, when car meets with abnormal feelings When condition is fallen, first by resilient protection block, it is pressed downward, is then pressed downward buffer spring one and elastic buffer block one, now, car By the cushioning effect power of one layer of buffer structure, speed has slowed down, but downward speed, still than very fast, then car is arrived Up to the height of top cover two, buffer spring two and elastic buffer block two are pressed downward, now car can be subject to two layers of buffer structure Cushioning effect power, under acting on while multiple buffers, the drop speed of car obtains good buffering;When car rises When, in the presence of buffer spring one and elastic buffer block one, dsah-pot two is in buffer spring two and bullet for guide cylinder, dsah-pot one In the presence of property buffer stopper two, initial position is returned to.
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 Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is structural representation when foam cover plate is opened in the utility model embodiment, product loads.
Wherein:1st, base cylinder;2nd, auxiliary cylinder;3rd, guide cylinder;4th, dsah-pot one;5th, top cover one;6th, buffer spring one;7th, dsah-pot Two;8th, top cover two;9th, elastic buffer block one;10th, elastic buffer block two;11st, buffer spring two;12nd, stopper slot;13rd, limited post; 14th, resilient protection block.
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 a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.
As shown in Figure 1:
A kind of elevator buffer device, the buffer unit is made up of multiple buffers, and buffer is uniformly distributed in car bottom Portion, the buffer includes columnar base cylinder 1, and the relative two sides of the base cylinder 1 are provided with columnar auxiliary cylinder 2;The base The inner side of cylinder 1 is arranged with successively guide cylinder 3 and dsah-pot 1, and the top of dsah-pot 1 is provided with top cover 1, and base cylinder 1 and leads To guide and limit mechanism is provided between cylinder 3, guide and limit mechanism, the dsah-pot one are provided between guide cylinder 3 and dsah-pot 1 Buffer spring 1 is provided with 4, one end of the buffer spring 1 is pressed on the bottom of base cylinder 1, the other end of buffer spring 1 It is pressed on top cover 1, the inside of buffer spring 1 is additionally provided with elastic buffer block 1;
The inner side of the auxiliary cylinder 2 is arranged between dsah-pot 27, and the auxiliary cylinder 2 and dsah-pot 27 and is provided with guide and limit machine Structure, the top of the dsah-pot 27 is provided with top cover 28, the dsah-pot 27 and is provided with buffer spring 2 11, the buffering elastic One end of spring 2 11 is pressed on the bottom of auxiliary cylinder 2, and the other end of buffer spring 2 11 is pressed on top cover 28, buffer spring two 11 inside is additionally provided with elastic buffer block 2 10;
In the present embodiment, resilient protection block 14, and resilient protection block 14 are equipped with the top cover 1 and top cover 28 Top surface be cambered surface;The base cylinder 1, auxiliary cylinder 2, guide cylinder 3, dsah-pot 1 and dsah-pot 27 are contour;The base cylinder 1 and guiding Guide and limit mechanism between cylinder 3 is the stopper slot 12 that is arranged on the inwall of base cylinder 1 and is arranged on the outer wall of guide cylinder 3 and limit The limited post 13 that position groove 12 matches;Guide and limit mechanism between the guide cylinder 3 and dsah-pot 1 is to be arranged on guide cylinder Stopper slot 12 on 3 inwalls and it is arranged on the limited post 13 matched with stopper slot 12 on the outer wall of dsah-pot 1;The auxiliary cylinder 2 And the guide and limit mechanism between dsah-pot 27 is the stopper slot 12 that is arranged on the inwall of auxiliary cylinder 2 and is arranged on outside dsah-pot 27 The limited post 13 matched with stopper slot 12 on wall.The elastic buffer block polyurathamc buffer stopper, the buffer is at least For three.
Elevator buffer device in the utility model reduces the height of whole buffer unit using the arrangement of jacket casing cylinder Degree, using buffer spring 1, buffer spring 2 11, elastic buffer block 1 and elastic buffer block 2 10 as buffering core Part, increased the fatigue resistance of whole device, and increased its elastic controllability, additionally, being arranged on the top cover of dsah-pot On resilient protection block 14 all further increase insurance system so that car is safer, and the top of resilient protection block 14 Face is set to cambered surface, and during car is pressed downward, the design of arc has preferably elasticity, to resilient protection block 14 itself There is protective effect, it is to avoid be subject to crushing, moreover it is possible to stress diverging bounce-back is gone back by reaction force, improves buffering effect.
Elevator buffer device in the utility model has double-layer bumper structure, buffer spring 1 and elastic buffer block 1 As one layer of buffer structure, buffer spring 2 11 and elastic buffer block 2 10 as two layers of buffer structure, when car meet with it is abnormal When situation is fallen, first by resilient protection block 14, it is pressed downward, is then pressed downward buffer spring 1 and elastic buffer block 1, this When, car is subject to the cushioning effect power of one layer of buffer structure, and speed has slowed down, but downward speed connects still than very fast The height that car reaches top cover 28, buffer spring 2 11 and elastic buffer block 2 10 are pressed downward, now car can be subject to two The cushioning effect power of layer buffer structure, under acting on while multiple buffers, the drop speed of car obtains good buffering; When car rises, guide cylinder 3, dsah-pot 1 in the presence of buffer spring 1 and elastic buffer block 1, dsah-pot 27 In the presence of buffer spring 2 11 and elastic buffer block 2 10, initial position is returned to.
Certainly, in the case of without departing substantially from the utility model spirit and its essence, those of ordinary skill in the art should Various corresponding changes and deformation can be made according to the utility model, but these corresponding changes and deformation should all belong to this reality With new appended scope of the claims.

Claims (6)

1. a kind of elevator buffer device, the buffer unit is made up of multiple buffers, and buffer is uniformly distributed in cage bottom, It is characterized in that:The buffer includes columnar base cylinder, and the relative two sides of the base cylinder are provided with columnar auxiliary cylinder;Institute The inner side for stating base cylinder is arranged with successively guide cylinder and dsah-pot one, and the top of dsah-pot one is provided with top cover one, and base cylinder and guiding Guide and limit mechanism is provided between cylinder, is provided between guide cylinder and dsah-pot one in guide and limit mechanism, the dsah-pot one and is set There is buffer spring one, one end of the buffer spring one is pressed on the bottom of base cylinder, and the other end of buffer spring one is pressed on top On lid one, the inside of buffer spring one is additionally provided with elastic buffer block one;
It is arranged with the inside of the auxiliary cylinder between dsah-pot two, and the auxiliary cylinder and dsah-pot two and is provided with guide and limit mechanism, it is described The top of dsah-pot two is provided with top cover two, the dsah-pot two and is provided with buffer spring two, and one end of the buffer spring two is supported The bottom of auxiliary cylinder is pressed in, the other end of buffer spring two is pressed on top cover two, the inside of buffer spring two is additionally provided with elasticity and delays Rush block two;
Resilient protection block is equipped with the top cover one and top cover two, and the top surface of resilient protection block is cambered surface;It is the base cylinder, auxiliary Cylinder, guide cylinder, dsah-pot one and dsah-pot two are contour.
2. elevator buffer device according to claim 1, it is characterised in that:Guiding limit between the base cylinder and guide cylinder Position mechanism is the stopper slot that is arranged on base cylinder inwall and is arranged on the limited post matched with stopper slot on guiding drum outer wall.
3. elevator buffer device according to claim 1 and 2, it is characterised in that:Between the guide cylinder and dsah-pot one Guide and limit mechanism be the stopper slot that is arranged on guide cylinder inwall and be arranged on the outer wall of dsah-pot one and stopper slot phase The limited post matched somebody with somebody.
4. elevator buffer device according to claim 3, it is characterised in that:Guiding limit between the auxiliary cylinder and dsah-pot two Position mechanism is the stopper slot that is arranged on auxiliary cylinder inwall and is arranged on the limited post matched with stopper slot on the outer wall of dsah-pot two.
5. elevator buffer device according to claim 4, it is characterised in that:The elastic buffer block is block rubber or foaming Polyurethane buffering block.
6. elevator buffer device according to claim 5, it is characterised in that:The buffer is at least three.
CN201621024933.5U 2016-08-31 2016-08-31 Elevator buffer device Expired - Fee Related CN206156510U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621024933.5U CN206156510U (en) 2016-08-31 2016-08-31 Elevator buffer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621024933.5U CN206156510U (en) 2016-08-31 2016-08-31 Elevator buffer device

Publications (1)

Publication Number Publication Date
CN206156510U true CN206156510U (en) 2017-05-10

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ID=58650262

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621024933.5U Expired - Fee Related CN206156510U (en) 2016-08-31 2016-08-31 Elevator buffer device

Country Status (1)

Country Link
CN (1) CN206156510U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107381279A (en) * 2017-07-26 2017-11-24 江苏意迪驱动设备有限公司 A kind of support column of cage type elevator
CN107399655A (en) * 2017-07-26 2017-11-28 江苏意迪驱动设备有限公司 A kind of cage type elevator with supporting member

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107381279A (en) * 2017-07-26 2017-11-24 江苏意迪驱动设备有限公司 A kind of support column of cage type elevator
CN107399655A (en) * 2017-07-26 2017-11-28 江苏意迪驱动设备有限公司 A kind of cage type elevator with supporting member

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Granted publication date: 20170510