CN105905745A - Elevator buffer - Google Patents
Elevator buffer Download PDFInfo
- Publication number
- CN105905745A CN105905745A CN201610438152.9A CN201610438152A CN105905745A CN 105905745 A CN105905745 A CN 105905745A CN 201610438152 A CN201610438152 A CN 201610438152A CN 105905745 A CN105905745 A CN 105905745A
- Authority
- CN
- China
- Prior art keywords
- buffer
- elevator
- inner tube
- head
- contact ground
- 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
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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
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- Fluid-Damping Devices (AREA)
Abstract
The invention discloses an elevator buffer. The elevator buffer comprises a collided head and a body. The elevator buffer is characterized in that the body is movably connected with the collision head through an axis; a buffering head is closely attached and fixed to the upper portion of the collision head, and a wood buffering head is adopted as the buffering head and has good buffering performance and hit performance; the bottom end of the body is fixed to the contact ground; the body is further fixed to the contact ground through a support, wherein one end of the support is welded to the lower middle section of the body, and the other end of the support is fixed to the contact ground through a fixing piece; and a hydraulic buffer is adopted as the buffer. The elevator buffer has the advantages that firstly, the running performance is stable, and the buffering effect can be guaranteed; secondly, the elevator buffer is protected, and the situation that the elevator buffer is stressed, consequently, the elevator buffer is laterally inclined or topples down, and the buffering function is lost is prevented; thirdly, the space needed for operation is small; and fourthly, raw materials needed for the hydraulic buffer are oil or other liquid, and therefore compared with other buffers, the manufacturing cost is much lower.
Description
Technical field
The present invention relates to a kind of buffer of elevator, belong to elevator safety resist technology field.
Background technology
Nowadays no matter elevator is in market, house or hospital etc. are all requisite, the situation that the elevator was out of order is the most relatively common, elevator door time is long, run into that minor issue is out of service can wait professional to solve problem, sometimes because not safeguarding, once occur that elevator cable wire disconnects this situation, elevator just has the possibility of direct rapid decrease, the most conventional buffer playing cushioning effect, elevator can be played certain cushioning effect, but when the lift car that stall is fallen contacts with buffer, clash into produced vibration and impact, lift car can be transferred directly to, therefore the passenger's injures and deaths in lift car are easily caused.Meanwhile, because of limited by the structure, the cushion stroke of traditional elevator buffer unit is less, and therefore shock-absorbing capacity is poor.And buffer conventional at present does not has support to fix, there is the situation that there is the effect that buffer pressurized tilts not have buffering.
Summary of the invention
The technical problem to be solved is the defect overcoming prior art; a kind of buffer of elevator is provided; while can playing cushioning effect in the case of elevator rapid descent, additionally it is possible to protection buffer of elevator, prevent its compression-side from tilting or toppling over and lose cushioning effect.
For solving above-mentioned technical problem, the present invention provides a kind of buffer of elevator, including being ramed and body, it is characterized in that described body is flexibly connected with described being ramed by axle center, top of being ramed is close to fix a buffer head, and this buffer head uses wooden buffer head, has preferable resiliency and being wound property；Described body bottom is fixed on contact ground, and described body is fixed on contact ground also by support, and this support one end is welded on the middle hypomere of body, and the other end is fixed on contact ground by fixture；This buffer uses hydraulic bjuffer.
Further, the lower end in described axle center connects inner tube, piston it is provided with between inner tube and axle center, inner tube lower end is provided with non-return valve, inner tube is formed by described axle center, piston and non-return valve and closes space, is filled with hydraulic oil, is also associated with spring between axle center bottom surface and non-return valve in inner tube, inner tube upper end is provided with spill port, is additionally provided with some outages below inner tube spill port；Dirt-proof boot, oil sealing and pressure accumulation sponge it is sequentially provided with between above the upside of described body interior to described piston；Described body bottom is provided with oil filler point.
Further, one end that described support contacts with ground is provided with bracket base, and bracket base is bolted on contact ground.
Further, this buffer is at least provided with two supports.
The beneficial effect that the present invention is reached:
1) Performance comparision operated is stable, it is ensured that buffering effect；
2) protection buffer of elevator, prevents its compression-side from tilting or toppling over and lose cushioning effect；
3) space required for operating is little；
4) raw material required for hydraulic bjuffer are oil or other liquid, therefore with other compare, cheap many in cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
1 is buffer head, and 2 is to be ramed, and 3 is axle center, and 4 is dirt-proof boot, and 5 is oil sealing, and 6 is inner tube, 7 is pressure accumulation sponge, and 8 is body, and 9 is spill port, and 10 is piston, and 11 is spring, and 12 is outage, 13 is support, and 14 is hydraulic oil, and 15 is bracket base, and 16 is non-return valve, and 17 is oil filler point.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.Following example are only used for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
A kind of buffer of elevator as shown in Figure 1, including being ramed 2 and body 8, it is characterized in that described body 82 is flexibly connected with described being ramed by axle center 3,2 tops of being ramed are close to fix a buffer head 1, this buffer head 1 uses wooden buffer head, has preferable resiliency and being wound property；Described body 8 bottom is fixed on contact ground, and described body is fixed on contact ground also by two supports 13, and this support 13 one end is welded on the middle hypomere of body 8, and the other end is fixed on contact ground by fixture；This buffer uses hydraulic bjuffer.
In the present embodiment, the lower end in described axle center 3 connects inner tube 6, piston 10 it is provided with between inner tube 6 and axle center 3, inner tube 6 lower end is provided with non-return valve 16, inner tube 6 is formed by described axle center 3, piston 10 and non-return valve 16 and closes space, is filled with hydraulic oil 14, is also associated with spring 11 between axle center 3 bottom surface and non-return valve 16 in inner tube 6, inner tube 6 upper end is provided with spill port 9, and inner tube 6 spill port less than 9 is additionally provided with some outages 12；It is sequentially provided with dirt-proof boot 4, oil sealing 5 and pressure accumulation sponge 7 between above the upside within described body 8 to described piston 10；Described body 8 bottom is provided with oil filler point 17.
In the present embodiment, one end that described support 13 contacts with ground is provided with bracket base 15, and bracket base 15 is bolted on contact ground.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from the technology of the present invention principle; can also make some improvement and deformation, these improve and deformation also should be regarded as protection scope of the present invention.
Claims (4)
1. a buffer of elevator, including being ramed and body, is characterized in that described body is flexibly connected with described being ramed by axle center, and top of being ramed is close to fix a buffer head, and this buffer head uses wooden buffer head, has preferable resiliency and being wound property；Described body bottom is fixed on contact ground, and described body is fixed on contact ground also by support, and this support one end is welded on the middle hypomere of body, and the other end is fixed on contact ground by fixture；This buffer uses hydraulic bjuffer.
A kind of buffer of elevator the most according to claim 1, it is characterized in that, the lower end in described axle center connects inner tube, being provided with piston between inner tube and axle center, inner tube lower end is provided with non-return valve, and inner tube is formed by described axle center, piston and non-return valve and closes space, inner tube is filled with hydraulic oil, being also associated with spring between axle center bottom surface and non-return valve, inner tube upper end is provided with spill port, is additionally provided with some outages below inner tube spill port；Dirt-proof boot, oil sealing and pressure accumulation sponge it is sequentially provided with between above the upside of described body interior to described piston；Described body bottom is provided with oil filler point.
A kind of buffer of elevator the most according to claim 1, is characterized in that, one end that described support contacts with ground is provided with bracket base, and bracket base is bolted on contact ground.
A kind of buffer of elevator the most according to claim 1, is characterized in that, this buffer is at least provided with two supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610438152.9A CN105905745A (en) | 2016-06-20 | 2016-06-20 | Elevator buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610438152.9A CN105905745A (en) | 2016-06-20 | 2016-06-20 | Elevator buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105905745A true CN105905745A (en) | 2016-08-31 |
Family
ID=56750348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610438152.9A Pending CN105905745A (en) | 2016-06-20 | 2016-06-20 | Elevator buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105905745A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165975A (en) * | 2017-07-12 | 2017-09-15 | 广东皇冠电梯有限公司 | A kind of antifreeze buffer of elevator of waterproof |
| CN108275527A (en) * | 2018-01-26 | 2018-07-13 | 苏州沃诺斯精密机械有限公司 | A kind of stair shaft |
| CN108569608A (en) * | 2017-07-04 | 2018-09-25 | 杭州顺达伯耐特电梯有限公司 | A kind of underlying host forced action type elevator |
| CN109941861A (en) * | 2019-04-29 | 2019-06-28 | 福州快科电梯工业有限公司 | It is applicable in shallow pit express elevator buffer and its working method |
| CN111056401A (en) * | 2019-12-24 | 2020-04-24 | 曹佳伟 | Intelligent manufacturing elevator is with buffering foundation ditch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2474805Y (en) * | 2001-02-28 | 2002-01-30 | 御豹企业股份有限公司 | Improved oil pressure buffer capable of raising efficiency |
| CN202175486U (en) * | 2011-06-28 | 2012-03-28 | 宁津三立电梯部件有限公司 | Hydraulic buffer of gas reset throttling hole for elevator |
| CN203051598U (en) * | 2012-11-21 | 2013-07-10 | 张继勇 | Novel hydraulic buffer |
| CN105000447A (en) * | 2015-07-23 | 2015-10-28 | 南通米兰特电气有限公司 | Multi-groove oil buffer |
| CN206014139U (en) * | 2016-06-20 | 2017-03-15 | 爱默生电梯有限公司 | A kind of buffer of elevator |
-
2016
- 2016-06-20 CN CN201610438152.9A patent/CN105905745A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2474805Y (en) * | 2001-02-28 | 2002-01-30 | 御豹企业股份有限公司 | Improved oil pressure buffer capable of raising efficiency |
| CN202175486U (en) * | 2011-06-28 | 2012-03-28 | 宁津三立电梯部件有限公司 | Hydraulic buffer of gas reset throttling hole for elevator |
| CN203051598U (en) * | 2012-11-21 | 2013-07-10 | 张继勇 | Novel hydraulic buffer |
| CN105000447A (en) * | 2015-07-23 | 2015-10-28 | 南通米兰特电气有限公司 | Multi-groove oil buffer |
| CN206014139U (en) * | 2016-06-20 | 2017-03-15 | 爱默生电梯有限公司 | A kind of buffer of elevator |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569608A (en) * | 2017-07-04 | 2018-09-25 | 杭州顺达伯耐特电梯有限公司 | A kind of underlying host forced action type elevator |
| CN107165975A (en) * | 2017-07-12 | 2017-09-15 | 广东皇冠电梯有限公司 | A kind of antifreeze buffer of elevator of waterproof |
| CN108275527A (en) * | 2018-01-26 | 2018-07-13 | 苏州沃诺斯精密机械有限公司 | A kind of stair shaft |
| CN109941861A (en) * | 2019-04-29 | 2019-06-28 | 福州快科电梯工业有限公司 | It is applicable in shallow pit express elevator buffer and its working method |
| CN109941861B (en) * | 2019-04-29 | 2023-08-25 | 福州快科电梯工业有限公司 | Buffer applicable to shallow pit high-speed elevator and working method thereof |
| CN111056401A (en) * | 2019-12-24 | 2020-04-24 | 曹佳伟 | Intelligent manufacturing elevator is with buffering foundation ditch |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |
|
| RJ01 | Rejection of invention patent application after publication |