CN202186808U - Buffer for elevator - Google Patents
Buffer for elevator Download PDFInfo
- Publication number
- CN202186808U CN202186808U CN2011202688465U CN201120268846U CN202186808U CN 202186808 U CN202186808 U CN 202186808U CN 2011202688465 U CN2011202688465 U CN 2011202688465U CN 201120268846 U CN201120268846 U CN 201120268846U CN 202186808 U CN202186808 U CN 202186808U
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- CN
- China
- Prior art keywords
- buffer
- dash plate
- elevator
- utility
- model
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- 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 - Lifetime
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model relates to a buffer for an elevator, comprising metal connecting plates installed in the elevator and at the bottom of the counter-weight car. A first buffer plate is fixedly connected on the metal connecting plate. A buffer block is vertically fixed in the middle of the first buffer plate. A second buffer plate is fixedly arranged at the top of the buffer block. The first buffer plate and the second buffer plate are parallel. The technical scheme provided by the utility model has good buffer effect, long service life and good effect without routine maintenance.
Description
Technical field
The utility model relates to the elevator technology field, is specifically related to a kind of elevator buffer device.
Background technology
Usually need Buffer for elevator as safety device for elevator; When car or its balance weight pour melt pit under the situation that does not stop at the bottom; This device have stop elevator with the mean deceleration below about 1G performance as the cushion characteristic of guaranteeing passenger safety, also need energy disperser to prevent to continue above 0.04 second greater than the acceleration/accel of 2.5G.That is, need energy disperser to have to remain stable and prevent the good cushion characteristic that acceleration/accel is excessive.
The energy disperser that is applied to elevator now generally is spring and two kinds of structures of hydraulic pressure, and the absorption Impact energy of spring bumper is poor, and bounce is big, fractures easily; Though and the water bumper good absorbing effect, complex structure costs an arm and a leg, and needs periodical maintenance, and safeguards and all very inconvenience of maintenance.
Summary of the invention
To the deficiency that prior art exists, the purpose of the utility model is to provide a kind of good buffer effect, long service life and do not need the Buffer for elevator of periodical maintenance.
For realizing above-mentioned purpose; The utility model provides following technical scheme: this Buffer for elevator, comprise the metallic interconnect that is fixedly mounted on elevator and counterweight car bottom, and it is characterized in that; Be fixedly connected with first dash plate on the said metallic interconnect; Said first dash plate middle part vertical fixing has bump rubber, and said bump rubber top is fixed with second dash plate, and said first dash plate is parallel with second dash plate.
Through adopting technique scheme: first dash plate, bump rubber and second dash plate constitute " worker " shape structure, make the utility model good buffer effect, long service life.
The utility model further is set to: the material of described first dash plate, bump rubber and second dash plate is polyurethane.This setting makes the utility model buffering effect better, and need not periodical maintenance.
The utility model has the advantages that:, make the utility model better, longer service life than existing Buffer for elevator buffering effect because first dash plate, bump rubber and second dash plate constitute the shock absorber of " worker " shape structure; And the material of first dash plate, bump rubber and second dash plate is polyurethane, has further increased the service life of the utility model, and need not periodical maintenance.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Referring to Fig. 1; The disclosed Buffer for elevator of the utility model; Comprise the metallic interconnect 1 that is fixedly mounted on elevator and counterweight car bottom, be fixedly connected with first dash plate 2 on the said metallic interconnect 1, said first dash plate, 2 middle part vertical fixing have bump rubber 3; Said bump rubber 3 tops are fixed with second dash plate 4, and said first dash plate 1 is parallel with second dash plate 4.
Described first dash plate 2, bump rubber 3 and second dash plate 4 constitute the shock absorber of " worker " shape structure together, and this technical scheme makes the utility model good buffer effect, long service life.
The material of described first dash plate 2, bump rubber 3 and second dash plate 4 is polyurethane.
Because the polyurethane that has adopted Polymer chemical combination to form; When it receives when clashing into, first dash plate 2, bump rubber 3 and second dash plate 4 that constitute " worker " shape structure produce the change of contracting together, so produce buffering effect preferably; And long service life need not periodical maintenance.
The foregoing description is to the specific descriptions of the utility model; Only be used for the utility model is further specified; Can not be interpreted as the qualification to the utility model protection domain, the technician of this area according to the content of above-mentioned utility model the utility model is made some nonessential improvement and adjustment all falls within the protection domain of the utility model.
Claims (2)
1. Buffer for elevator; Comprise the metallic interconnect that is fixedly mounted on elevator and counterweight car bottom; It is characterized in that, be fixedly connected with first dash plate on the said metallic interconnect, said first dash plate middle part vertical fixing has bump rubber; Said bump rubber top is fixed with second dash plate, and said first dash plate is parallel with second dash plate.
2. Buffer for elevator according to claim 1 is characterized in that: the material of described first dash plate, bump rubber and second dash plate is polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202688465U CN202186808U (en) | 2011-07-27 | 2011-07-27 | Buffer for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202688465U CN202186808U (en) | 2011-07-27 | 2011-07-27 | Buffer for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202186808U true CN202186808U (en) | 2012-04-11 |
Family
ID=45918271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202688465U Expired - Lifetime CN202186808U (en) | 2011-07-27 | 2011-07-27 | Buffer for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202186808U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708319A (en) * | 2012-09-30 | 2014-04-09 | 凌怀宇 | Suspension type elevator buffer |
| CN104030124A (en) * | 2013-03-08 | 2014-09-10 | 株式会社日立制作所 | Elevator |
| CN108883896A (en) * | 2016-04-14 | 2018-11-23 | 三菱电机株式会社 | buffer for elevator and elevator |
-
2011
- 2011-07-27 CN CN2011202688465U patent/CN202186808U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708319A (en) * | 2012-09-30 | 2014-04-09 | 凌怀宇 | Suspension type elevator buffer |
| CN104030124A (en) * | 2013-03-08 | 2014-09-10 | 株式会社日立制作所 | Elevator |
| CN108883896A (en) * | 2016-04-14 | 2018-11-23 | 三菱电机株式会社 | buffer for elevator and elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |