CN105016167A - Elevator cage bottom buffer device - Google Patents
Elevator cage bottom buffer device Download PDFInfo
- Publication number
- CN105016167A CN105016167A CN201410440954.4A CN201410440954A CN105016167A CN 105016167 A CN105016167 A CN 105016167A CN 201410440954 A CN201410440954 A CN 201410440954A CN 105016167 A CN105016167 A CN 105016167A
- Authority
- CN
- China
- Prior art keywords
- buffer
- seat
- elevator
- stand
- guiding piece
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/282—Structure thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/284—Buffer-stops for cars, cages, or skips mounted on cars or counterweights
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention provides an elevator cage bottom buffer device which comprises bases, a first support, a second support, a frame seat, a first buffer and a second buffer. The first buffer comprises a first buffer seat and a first buffer guide piece, the first buffer seat is fixed to the frame seat, and the first buffer guide piece is arranged on the first buffer seat. The second buffer comprises a second buffer seat and a second buffer guide piece, the second buffer seat is fixed to the frame seat, and the second buffer guide piece is arranged on the second buffer seat. The buffers of dome-shaped appearances are adopted and a thermoplastic elastomer rubber material is used in a matched manner, so that a cage is long in buffer stroke and large in acting face, counteracting force is reduced, the safety and the stability of an elevator are improved, and the service life of the elevator is prolonged.
Description
Technical field
The present invention relates to a kind of application force shock absorber, especially relate to a kind of elevator craning cage bottom buffer device.
Background technology
On existing market, companion ladder cage bottom buffer device is all spring, companion ladder is in long-term use procedure, be easy to occur heavy duty, add companion ladder deadweight and decline and produce huge application force, because the stroke of spring buffer is short, antagonistic force is large, cage base cross members occurs that the problems such as distortion make companion ladder reduction of service life, again because there is a lot of uncertain factor in building site, such as overload, the reasons such as workman's violation operation, there is the situation exceeding spring safety cushion stroke, once exceed safe buffering stroke, spring is pressed onto the limit, now spring is equivalent to pipe and directly withstands cage base cross members, make cage base cross members gross distortion, companion ladder is directly caused to use
Summary of the invention
The object of this invention is to provide a kind of elevator craning cage bottom buffer device, to strengthen the buffer action of companion ladder cage in up-and-down movement process, dissipation of ferees, increase the life-span of shock absorber.
A kind of elevator craning cage bottom buffer device, comprises base, the first support, the second support, stand, the first energy disperser and the second energy disperser.
Elevator standard knot is located in first support one end, and the other end is connected to stand; Elevator standard knot is located in second support one end, and the other end is connected to stand;
The bottom surface, two ends of stand is equipped with base;
First energy disperser comprises the first buffing pad and the first buffering guiding piece, and the first buffing pad is fixed on stand, and the first buffering guiding piece is domed profile, is placed on the first buffing pad;
Second energy disperser comprises the second buffing pad and the second buffering guiding piece, and the second buffing pad is fixed on stand, and the second buffering guiding piece is domed profile, is placed on the second buffing pad.
First buffering guiding piece adopts elastomeric material to make, as: Cowhells rubber.
Second buffering guiding piece adopts elastomeric material to make, as: Cowhells rubber.
The beneficial effect that technical solution of the present invention realizes:
The present invention adopts the energy disperser with domed profile, coordinates and utilizes Cowhells elastomeric material, achieves cage cushion stroke length, plane of action is large, reduce antagonistic force, enhance the safety of companion ladder, stability, extend the service life of companion ladder.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of companion ladder cage of the present invention;
The structural representation of a kind of elevator craning cage bottom buffer device of Fig. 2 the present invention.
Detailed description of the invention
Technical scheme of the present invention is described in detail below in conjunction with accompanying drawing.
Shown in Fig. 1 and Fig. 2, a kind of elevator craning cage bottom buffer device, comprise the first support 11, elevator standard knot 1 is located in its one end, and the other end is connected to stand 2; Elevator standard knot 1 is located in second support 12 one end, and the other end is connected to stand 2.The bottom surface, two ends of stand 2 is equipped with base 3.
First energy disperser 41 comprises the first buffing pad 411 and the first buffering guiding piece 412, and adopt Cowhells rubber elastomeric material to make, the first buffing pad is fixed on stand 2, and the first buffering guiding piece is domed profile, is placed on the first buffing pad.
Second energy disperser 42 comprises the second buffing pad 421 and the second buffering guiding piece 422, and adopt Cowhells rubber elastomeric material to make, the second buffing pad is fixed on stand 2, and the second buffering guiding piece is domed profile, is placed on the second buffing pad.
When cage from up to down falls, first buffering guiding piece is domed profile and the second buffering guiding piece is that domed profile can play contact guidance to cage, and there is deformation simultaneously, increase plane of action, reduce antagonistic force, also add cushion stroke, and then enhance safety, the stability of companion ladder, extend the service life of companion ladder.
Claims (3)
1. an elevator craning cage bottom buffer device, comprises base, the first support, the second support, stand, the first energy disperser and the second energy disperser;
Elevator standard knot is located in first support one end, and the other end is connected to stand; Elevator standard knot is located in second support one end, and the other end is connected to stand;
The bottom surface, two ends of stand is equipped with base;
First energy disperser comprises the first buffing pad and the first buffering guiding piece, and the first buffing pad is fixed on stand, and the first buffering guiding piece is placed on the first buffing pad;
Second energy disperser comprises the second buffing pad and the second buffering guiding piece, and the second buffing pad is fixed on stand, and the second buffering guiding piece is placed on the second buffing pad.
2. elevator craning cage bottom buffer device as claimed in claim 1, is characterized in that described first buffering guiding piece is domed profile.
3. elevator craning cage bottom buffer device as claimed in claim 1, is characterized in that described second buffering guiding piece is domed profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410440954.4A CN105016167A (en) | 2014-08-22 | 2014-08-22 | Elevator cage bottom buffer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410440954.4A CN105016167A (en) | 2014-08-22 | 2014-08-22 | Elevator cage bottom buffer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105016167A true CN105016167A (en) | 2015-11-04 |
Family
ID=54406553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410440954.4A Pending CN105016167A (en) | 2014-08-22 | 2014-08-22 | Elevator cage bottom buffer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105016167A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2635809Y (en) * | 2003-07-02 | 2004-08-25 | 广州市京龙工程机械有限公司 | Double-track frame lift for construction |
| JP2011073823A (en) * | 2009-09-30 | 2011-04-14 | Mitsubishi Electric Corp | Elevator buffer |
| CN202744137U (en) * | 2012-08-08 | 2013-02-20 | 张延宽 | Accident drip buffer for lifter cage |
| CN203269264U (en) * | 2013-04-18 | 2013-11-06 | 广州市京龙工程机械有限公司 | Damping device for lifter |
| CN203667750U (en) * | 2013-12-31 | 2014-06-25 | 大同煤矿集团有限责任公司 | Buffering and cage supporting device |
| CN203728366U (en) * | 2014-03-14 | 2014-07-23 | 广西建工集团建筑机械制造有限责任公司 | Construction hoist with multi-functional chassis |
| CN203998510U (en) * | 2014-08-22 | 2014-12-10 | 浙江旭马机械有限公司 | A kind of elevator craning cage bottom buffering device |
-
2014
- 2014-08-22 CN CN201410440954.4A patent/CN105016167A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2635809Y (en) * | 2003-07-02 | 2004-08-25 | 广州市京龙工程机械有限公司 | Double-track frame lift for construction |
| JP2011073823A (en) * | 2009-09-30 | 2011-04-14 | Mitsubishi Electric Corp | Elevator buffer |
| CN202744137U (en) * | 2012-08-08 | 2013-02-20 | 张延宽 | Accident drip buffer for lifter cage |
| CN203269264U (en) * | 2013-04-18 | 2013-11-06 | 广州市京龙工程机械有限公司 | Damping device for lifter |
| CN203667750U (en) * | 2013-12-31 | 2014-06-25 | 大同煤矿集团有限责任公司 | Buffering and cage supporting device |
| CN203728366U (en) * | 2014-03-14 | 2014-07-23 | 广西建工集团建筑机械制造有限责任公司 | Construction hoist with multi-functional chassis |
| CN203998510U (en) * | 2014-08-22 | 2014-12-10 | 浙江旭马机械有限公司 | A kind of elevator craning cage bottom buffering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151104 |