CN203588564U - Buffer device of simulation teaching elevator - Google Patents
Buffer device of simulation teaching elevator Download PDFInfo
- Publication number
- CN203588564U CN203588564U CN201320678877.7U CN201320678877U CN203588564U CN 203588564 U CN203588564 U CN 203588564U CN 201320678877 U CN201320678877 U CN 201320678877U CN 203588564 U CN203588564 U CN 203588564U
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- elastic component
- outer sleeve
- elevator
- pedestal
- buffer
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Abstract
The utility model discloses a buffer device of a simulation teaching elevator. The buffer device comprises a buffer base, a buffer elastic component and a substrate fixed on the pedestal of the simulation elevator. The substrate is fixed on the pedestal of the simulation elevator. The buffer elastic component is fixed on the substrate. The buffer base is fixed at the other side, of the buffer elastic component, which is opposite to the substrate. The buffer elastic component is sleeved with an outer sleeve. The outer sleeve is fixed on the substrate. An inner sleeve which can slide up and down along the inner wall of the sleeve is arranged on the inner wall of the outer sleeve. The inner sleeve is arranged between the buffer elastic component and the outer sleeve. The buffer device limits generation of radial deformation of the buffer elastic component, ensures buffer effects of the buffer elastic component, and raises the service life of the buffer elastic component.
Description
Technical field
The utility model relates to a kind of simulation teching lift appliance, and more particularly, it relates to a kind of simulation teching elevator buffer device.
Background technology
Snubber assembly is arranged on the elevator hoistways ground at the end, hole, when car or counterweight exceed the maximum position while there is to squat the end, impact damper is used for absorbing the kinetic energy of car or counterweight, slow down the impact of car to pit, in prior art, snubber assembly operated by rotary motion has buffing pad, buffer spring and spring pedestal, when buffing pad is subject to lift car impact, car is not at every turn all perpendicular to buffing pad for the impulsive force direction of buffing pad, if impulsive force is with some angular deflections, easily make spring there will be radial displacement when there is axial modification, not only affect the buffering effect of snubber assembly, and radial displacement easily makes spring generation deformation set, subtract the serviceable life of disconnected spring.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of and prevents that buffing pad from cushioning the simulation teching elevator buffer device that radial deformation appears in elastic component when being hit, guarantee the buffering effect of buffering elastic component, also improved the serviceable life of buffering elastic component.
For achieving the above object, the utility model provides following technical scheme: a kind of simulation teching elevator buffer device, comprise buffing pad, buffering elastic component and for being fixedly installed on the pedestal on simulant elevator base, described pedestal is fixedly installed on simulant elevator base, described buffering elastic component is fixedly installed on pedestal, described buffing pad is fixedly installed on the opposite side of buffering elastic component with respect to pedestal, described buffering elastic component is arranged with outer sleeve outward, described outer sleeve is fixedly installed on pedestal, on described outer sleeve inwall, being provided with can be along the inner sleeve of the upper and lower slippage of sleeve lining, described inner sleeve is placed between buffering elastic component and outer sleeve.
By adopting technique scheme, when buffing pad is subject to impacting, buffering elastic component can only drive inner sleeve to do axial buffer action along outer sleeve inwall, described inner sleeve inwall can limit buffering elastic component modification radially occurs, guarantee the buffering effect of buffering elastic component, also improved the serviceable life of buffering elastic component.
The utility model is further set to: on described outer sleeve inwall, be provided with the some chutes for the upper and lower slippage of inner sleeve, on described inner sleeve, be installed with the slide bar matching with chute, in described chute, be provided with the buffer spring for supporting slider, described buffer spring is fixedly connected with pedestal.
By adopting technique scheme, in chute, be provided with buffering elasticity, buffing pad can be more steady when being subject to impacting, and further improved the buffering effect of simulation teching elevator buffer device.
The utility model is further set to: the length of described outer sleeve be buffering elastic component length 1/2nd.
By adopting technique scheme, limit the length of outer sleeve, prevent that the length of outer sleeve is long or too short and cause that the buffering capacity of buffering elastic component is too little, weakened the buffering effect of simulation teching elevator buffer device.
The utility model is further set to: described inner sleeve is with respect to conflicting and be connected with buffing pad with the other end of buffer spring contact.
By adopting technique scheme, inner sleeve and buffing pad are inconsistent, for buffing pad provides support power, when buffing pad is subject to impacting, can be at once for simulation teching elevator buffer device be shared impulsive force, increase integrally-built compactedness, further improved the buffering effect of simulation teching elevator buffer device.
The utility model is further set to: described buffing pad cross section is rounded, and described buffing pad diameter is greater than inner sleeve outer diameter and is less than outer sleeve outer diameter.
By adopting technique scheme, when being hit to defeat, buffering elastic component is reduced to a certain amount of time, described buffing pad and outer sleeve interact and carry out last buffer action, prevent from cushioning elastic component and occur powerful rebound effect after by supercompression, make elevator have the trend of motion in the opposite direction, or by supercompression, occurred that permanent modification is damaged because cushioning elastic component.
Accompanying drawing explanation
Fig. 1 is the structure exploded perspective view of the utility model simulation teching elevator buffer device embodiment;
Fig. 2 is the outer sleeve inner structure schematic diagram of the utility model simulation teching elevator buffer device embodiment;
Fig. 3 is the one-piece construction schematic diagram of the utility model simulation teching elevator buffer device embodiment.
Drawing reference numeral explanation:
1, buffing pad; 2, inner sleeve; 21, inner sleeve inwall; 22, inner sleeve outer wall; 3, buffering elastic component; 4, outer sleeve; 41, outer sleeve outer wall; 42, outer sleeve inwall; 43, chute; 44, buffer spring; 5, pedestal; 6, slide bar.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model simulation teching elevator buffer device embodiment is described further.
A kind of simulation teching elevator buffer device, comprise buffing pad 1, buffering elastic component 3 and for being fixedly installed on the pedestal 5 on simulant elevator base, described buffering elastic component 3 is fixedly installed on pedestal 5, described buffing pad 1 is fixedly installed on the opposite side of buffering elastic component 3 with respect to pedestal 5, the outer outer sleeve 4 that is arranged with of described buffering elastic component 3, described outer sleeve 4 is fixedly installed on pedestal 5, on described outer sleeve inwall 42, being provided with can be along the inner sleeve 2 of outer sleeve inwall slippage Shang Xia 42, and described inner sleeve is placed between buffering elastic component 3 and outer sleeve 4.
By adopting technique scheme, when buffing pad 1 is subject to impacting, buffering elastic component 3 can only drive inner sleeve 2 to do axial buffer action along outer sleeve inwall 42, described inner sleeve inwall 21 can limit buffering elastic component 3 modification radially occurs, guarantee the buffering effect of buffering elastic component 3, also improved the serviceable life of buffering elastic component 3.
On described outer sleeve inwall 42, be provided with the some chutes 43 for inner sleeve slippage Shang Xia 2, on described inner sleeve 2, be installed with the slide bar 6 matching with chute 43, in described chute 43, be provided with the buffer spring 44 for supporting slider 6, described buffer spring 44 is fixedly connected with pedestal 5.
By adopting technique scheme, the preferential employing of the utility model is provided with three chutes 43, described three chutes 43 are uniformly distributed in outer sleeve inwall 42 and three chutes 43 form triangular shape distribution, while making inner sleeve 2 be sheathed on outer sleeve inwall 42, there is a stable structure, in chute 43, be provided with buffer spring 44, buffing pad 1 can be more steady when being subject to impacting, and further improved the buffering effect of simulation teching elevator buffer device.
The length of described outer sleeve 4 be buffering elastic component 3 length 1/2nd.
By adopting technique scheme, limit the length of outer sleeve 4, prevent that the length of outer sleeve 4 is long or too short and cause that the buffering capacity of buffering elastic component 3 is too little, weakened the buffering effect of simulation teching elevator buffer device.
Described inner sleeve 2 is conflicted and is connected with buffing pad 1 with respect to the other end contacting with buffer spring 44.
By adopting technique scheme, inner sleeve 2 and buffing pad 1 are inconsistent, for buffing pad 1 provides support power, when buffing pad 1 is subject to impacting, can be at once for simulation teching elevator buffer device be shared impulsive force, increase integrally-built compactedness, further improved the buffering effect of simulation teching elevator buffer device.
Described buffing pad 1 cross section is rounded, and described buffing pad 1 diameter is greater than inner sleeve outer wall 22 diameters and is less than outer sleeve outer wall 41 diameters.
By adopting technique scheme, when being hit to defeat, buffering elastic component 3 is reduced to a certain amount of time, described buffing pad 1 interacts and carries out last buffer action with outer sleeve 4, prevent from cushioning elastic component 3 and after supercompression, occurred powerful rebound effect, make elevator have the trend of motion in the opposite direction, or by supercompression, occurred that permanent modification is damaged because cushioning elastic component 3.
Claims (5)
1. a simulation teching elevator buffer device, comprise buffing pad, buffering elastic component and for being fixedly installed on the pedestal on simulant elevator base, described pedestal is fixedly installed on simulant elevator base, described buffering elastic component is fixedly installed on pedestal, described buffing pad is fixedly installed on the opposite side of buffering elastic component with respect to pedestal, it is characterized in that: described buffering elastic component is arranged with outer sleeve outward, described outer sleeve is fixedly installed on pedestal, on described outer sleeve inwall, being provided with can be along the inner sleeve of the upper and lower slippage of sleeve lining, described inner sleeve is placed between buffering elastic component and outer sleeve.
2. simulation teching elevator buffer device according to claim 1, it is characterized in that: on described outer sleeve inwall, be provided with the some chutes for the upper and lower slippage of inner sleeve, on described inner sleeve, be installed with the slide bar matching with chute, in described chute, be provided with the buffer spring for supporting slider, described buffer spring is fixedly connected with pedestal.
3. simulant elevator snubber assembly according to claim 2, is characterized in that: the length of described outer sleeve be buffering elastic component length 1/2nd.
4. simulation teching elevator buffer device according to claim 1 and 2, is characterized in that: described inner sleeve is with respect to conflicting and be connected with buffing pad with the other end of buffer spring contact.
5. analogsimulation teaching elevator buffer device according to claim 1 and 2, is characterized in that: described buffing pad cross section is rounded, and described buffing pad diameter is greater than inner sleeve outer diameter and is less than outer sleeve outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678877.7U CN203588564U (en) | 2013-10-30 | 2013-10-30 | Buffer device of simulation teaching elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678877.7U CN203588564U (en) | 2013-10-30 | 2013-10-30 | Buffer device of simulation teaching elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203588564U true CN203588564U (en) | 2014-05-07 |
Family
ID=50586444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320678877.7U Expired - Fee Related CN203588564U (en) | 2013-10-30 | 2013-10-30 | Buffer device of simulation teaching elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203588564U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108455405A (en) * | 2018-06-01 | 2018-08-28 | 苗娥 | A kind of band falls the elevator of buffer protection device |
| CN111895040A (en) * | 2020-08-11 | 2020-11-06 | 苏州昆卓精密制造有限公司 | Torsion-resistant connecting piece |
-
2013
- 2013-10-30 CN CN201320678877.7U patent/CN203588564U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108455405A (en) * | 2018-06-01 | 2018-08-28 | 苗娥 | A kind of band falls the elevator of buffer protection device |
| CN111895040A (en) * | 2020-08-11 | 2020-11-06 | 苏州昆卓精密制造有限公司 | Torsion-resistant connecting piece |
| CN111895040B (en) * | 2020-08-11 | 2021-11-09 | 上海武阳电子科技有限公司 | Torsion-resistant connecting piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20141030 |
|
| EXPY | Termination of patent right or utility model |