CN204057587U - For the shock absorption device of lift car - Google Patents
For the shock absorption device of lift car Download PDFInfo
- Publication number
- CN204057587U CN204057587U CN201420518461.3U CN201420518461U CN204057587U CN 204057587 U CN204057587 U CN 204057587U CN 201420518461 U CN201420518461 U CN 201420518461U CN 204057587 U CN204057587 U CN 204057587U
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- China
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- pieces
- intermediate hsg
- shock absorption
- absorption device
- cushion block
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of shock absorption device for lift car, namely two pieces of adapter plate parallel interval of this device are arranged, intermediate hsg is between two pieces of adapter plates, two pieces of Shockproof rubbers are located at two pieces between adapter plate and intermediate hsg respectively, intermediate hsg two ends have through hole, two captive nuts are fixed at intermediate hsg two ends in opposite directions respectively and mate with lead to the hole site, cushion block is fixedly connected with rubber block and is located at intermediate hsg two ends in opposite directions, cushion block and rubber block center have screw, two adjustable nuts are twisted in two bolts respectively, two bolts are twisted in two captive nuts respectively, twist after penetrating the through hole at intermediate hsg two ends in the screw at cushion block and rubber block center, two friction pads are located between two pieces of adapter plates and two rubber blocks respectively.This shock absorption device overcomes the defect of traditional elevator car damping, effectively improves car vertical direction and horizontal damping effect, avoids the vibrations of cage operation process, improve the riding comfort level of elevator.
Description
Technical field
The utility model relates to a kind of shock absorption device for lift car.
Background technology
Usual lift car comprises at the bottom of sedan-chair and sedan-chair bottom bracket, for reducing car vibrations, improve the riding comfort level of elevator, shock absorption device is provided with at the bottom of sedan-chair and between sedan-chair bottom bracket, as shown in Figure 1, conventional base apparatus structure comprises two pieces of adapter plates 1 and Shockproof rubber 2, two pieces of adapter plates 1 are arranged at the bottom of sedan-chair and sedan-chair bottom bracket respectively, and Shockproof rubber 2 is located between two pieces of adapter plates 1.This shock absorption device plays the cushioning effect identical with spring, can reduce the vibration of car vertical direction, and its main purpose is not suppress vibration, but isolated vibration; But this shock absorption device prevents the poor effect of low-frequency vibration, especially horizontal shock-absorbing effect is bad, when car is subject to horizontal force, cannot carry out effective damping.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of shock absorption device for lift car, this shock absorption device overcomes the defect of traditional elevator car damping, effective raising car vertical direction and horizontal damping effect, avoid the vibrations of cage operation process, improve the riding comfort level of elevator.
For solving the problems of the technologies described above, the shock absorption device that the utility model is used for lift car comprises two pieces of adapter plates, intermediate hsg, two pieces of Shockproof rubbers, two friction pads, two rubber blocks, two cushion blocks, two bolts, two adjustable nuts and two captive nuts, described two pieces of adapter plate parallel interval are arranged, described intermediate hsg is between described two pieces of adapter plates, described two pieces of Shockproof rubbers are located at described two pieces between adapter plate and intermediate hsg respectively, described intermediate hsg two ends have through hole, described two captive nuts are fixed at described intermediate hsg two ends respectively in opposite directions and mate with described lead to the hole site, described cushion block is fixedly connected with rubber block and is located at described intermediate hsg two ends in opposite directions, described cushion block and rubber block center have screw, described two adjustable nuts are twisted in described two bolts respectively, described two bolts are twisted in two captive nuts respectively, twist after penetrating the through hole at described intermediate hsg two ends in the screw at described cushion block and rubber block center, described two friction pads are located between described two pieces of adapter plates and two rubber blocks respectively.
The shock absorption device being used for lift car due to the utility model have employed technique scheme, namely two pieces of adapter plate parallel interval of this device are arranged, intermediate hsg is between two pieces of adapter plates, two pieces of Shockproof rubbers are located at two pieces between adapter plate and intermediate hsg respectively, intermediate hsg two ends have through hole, two captive nuts are fixed at intermediate hsg two ends in opposite directions respectively and mate with lead to the hole site, cushion block is fixedly connected with rubber block and is located at intermediate hsg two ends in opposite directions, cushion block and rubber block center have screw, two adjustable nuts are twisted in two bolts respectively, two bolts are twisted in two captive nuts respectively, twist after penetrating the through hole at intermediate hsg two ends in the screw at cushion block and rubber block center, two friction pads are located between two pieces of adapter plates and two rubber blocks respectively.This shock absorption device overcomes the defect of traditional elevator car damping, effectively improves car vertical direction and horizontal damping effect, avoids the vibrations of cage operation process, improve the riding comfort level of elevator.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is conventional base apparatus structure schematic diagram;
Fig. 2 is the shock absorption device schematic diagram of the utility model for lift car;
Fig. 3 is the lateral plan of Fig. 2.
Detailed description of the invention
As shown in Figures 2 and 3, the shock absorption device that the utility model is used for lift car comprises two pieces of adapter plates 1, intermediate hsg 3, two pieces of Shockproof rubbers 2, two friction pads 6, two rubber blocks 5, two cushion blocks 4, two bolts 7, two adjustable nuts 8 and two captive nuts 9, described two pieces of adapter plate 1 parallel interval are arranged, described intermediate hsg 3 is between described two pieces of adapter plates 1, described two pieces of Shockproof rubbers 2 are located between described two pieces of adapter plates 1 and intermediate hsg 3 respectively, described intermediate hsg 3 two ends have through hole 31, described two captive nuts 9 be fixed at described intermediate hsg 3 two ends respectively in opposite directions and with described through hole 31 location matches, described cushion block 4 is fixedly connected with rubber block 5 and is located at described intermediate hsg 3 two ends in opposite directions, described cushion block 4 has screw 51 with rubber block 5 center, described two adjustable nuts 8 are twisted in described two bolts 7 respectively, described two bolts 7 are twisted in two captive nuts 9 respectively, twist after penetrating the through hole 31 at described intermediate hsg 3 two ends in described cushion block 4 with in the screw 51 at rubber block 5 center, described two friction pads 6 are located between described two pieces of adapter plates 1 and two rubber blocks 5 respectively.
In this shock absorption device, two pieces of adapter plates play the effect identical with conventional base device with two pieces of Shockproof rubbers, reduce the vibration of car vertical direction, pass through intermediate hsg simultaneously, the friction pad and rubber block that suppress lateral vibration are set to the inside respectively in the phase of two pieces of adapter plates, friction pad and rubber block form friction shock absorber, friction shock absorber can induced lateral vibration, rubber block is connected with cushion block and offers screw, friction pad is between adapter plate and rubber block, bolt to be twisted after penetrating intermediate hsg through hole in the screw of rubber block and cushion block and is pushed against friction pad, when car is subject to horizontal force, friction force is produced between friction pad and rubber block, offset the transverse force that car is subject to, suppress lateral vibration, play the effect of damping, wherein, according to the performance of damping needs and elevator, bolt plays the effect regulating friction force between friction pad and rubber block, bolt pushes against friction pad friction force to be increased, otherwise friction force reduces, adjustable nut can be adopted after adjustment to lock, loosen after avoiding bolt to be subject to external force.This shock absorption device has the function suppressing vertical shake and lateral vibration concurrently, serves actv. damping effect, avoids the vibrations of cage operation process, improve the riding comfort level of elevator to lift car.
Claims (1)
1. the shock absorption device for lift car, comprise two pieces of adapter plates, it is characterized in that: also comprise intermediate hsg, two pieces of Shockproof rubbers, two friction pads, two rubber blocks, two cushion blocks, two bolts, two adjustable nuts and two captive nuts, described two pieces of adapter plate parallel interval are arranged, described intermediate hsg is between described two pieces of adapter plates, described two pieces of Shockproof rubbers are located at described two pieces between adapter plate and intermediate hsg respectively, described intermediate hsg two ends have through hole, described two captive nuts are fixed at described intermediate hsg two ends respectively in opposite directions and mate with described lead to the hole site, described cushion block is fixedly connected with rubber block and is located at described intermediate hsg two ends in opposite directions, described cushion block and rubber block center have screw, described two adjustable nuts are twisted in described two bolts respectively, described two bolts are twisted in two captive nuts respectively, twist after penetrating the through hole at described intermediate hsg two ends in the screw at described cushion block and rubber block center, described two friction pads are located between described two pieces of adapter plates and two rubber blocks respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518461.3U CN204057587U (en) | 2014-09-11 | 2014-09-11 | For the shock absorption device of lift car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518461.3U CN204057587U (en) | 2014-09-11 | 2014-09-11 | For the shock absorption device of lift car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204057587U true CN204057587U (en) | 2014-12-31 |
Family
ID=52199143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420518461.3U Expired - Fee Related CN204057587U (en) | 2014-09-11 | 2014-09-11 | For the shock absorption device of lift car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204057587U (en) |
-
2014
- 2014-09-11 CN CN201420518461.3U patent/CN204057587U/en not_active Expired - Fee Related
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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: 20141231 Termination date: 20180911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |