CN204938632U - A kind of elevator rope pulley shock absorption device - Google Patents
A kind of elevator rope pulley shock absorption device Download PDFInfo
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- CN204938632U CN204938632U CN201520631263.2U CN201520631263U CN204938632U CN 204938632 U CN204938632 U CN 204938632U CN 201520631263 U CN201520631263 U CN 201520631263U CN 204938632 U CN204938632 U CN 204938632U
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- rope
- wheel component
- fixation kit
- shock absorption
- absorption device
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Abstract
The utility model discloses a kind of elevator rope pulley shock absorption device, comprise rope sheave fixation kit (1), the rope wheel component (2) of rope sheave is installed, be connected to damper element between rope sheave fixation kit (1) and rope wheel component (2), the quantity of described damper element is multiple, multiple described damper element is arranged symmetrically with by before and after the line of centers of the length direction of rope wheel component (2), and multiple described damper element is symmetrically arranged by the line of centers of the Width of rope wheel component (2); The inhibiting device (5) of spacing between the described rope sheave fixation kit (1) of restriction and described rope wheel component (2) is also provided with between rope sheave fixation kit (1) and described rope wheel component (2).The position of elevator rope pulley shock absorption device of the present utility model to damper element is optimized, and inhibiting device is set between rope sheave fixation kit and rope wheel component, compared to prior art, improve the stability of elevator cage operation, and improve safety when elevator rope pulley shock absorption device runs.
Description
Technical field
The utility model relates to for a kind of elevator rope pulley shock absorption device.
Background technology
For elevator, between rope wheel component and rope sheave fixation kit, the difference of arrangement can cause the comfort of cage operation and safety to have very large difference.The employing that arrangement between traditional rope wheel component and rope sheave fixation kit has is rigidly connected, and some employing shock absorption devices connect, and shock absorption device performance quality is also very different.In the elevator of fraction, between rope wheel component and rope sheave fixation kit, adopt rigidly connected mode, because elevator lacks buffering in operational process, so ride comfort sense is poor.In most elevator, between rope wheel component and rope sheave fixation kit, adopt shock absorption device to connect, be all generally adopt separately yielding rubber element or adopt damping spring element separately, play the effect of buffering.But no matter be that any shock absorption device connects, the running state of current lift car all cannot be looked after and guided and be obtained optimal ride quality.And the shock absorption device in the elevator rope pulley shock absorption device of prior art often damages because of supercompression, harmful effect is caused to the safety that elevator runs.Therefore, need badly the structure of the elevator rope pulley shock absorption device of prior art and arrangement are improved, to overcome the defect of prior art.
Summary of the invention
In view of this, the purpose of this utility model is the defect in order to overcome prior art, provides a kind of structure optimization, arranges more rationally and elevator cage operation pulsation-free elevator rope pulley shock absorption device more.
For achieving the above object, the utility model provides a kind of elevator rope pulley shock absorption device, comprise rope sheave fixation kit, the rope wheel component of rope sheave is installed, be connected to damper element between described rope sheave fixation kit and described rope wheel component, it is characterized in that: the quantity of described damper element is multiple, multiple described damper element is arranged symmetrically with by before and after the line of centers of the length direction of described rope wheel component, and multiple described damper element is symmetrically arranged by the line of centers of the Width of described rope wheel component; The inhibiting device of spacing between the described rope sheave fixation kit of restriction and described rope wheel component is also provided with between described rope sheave fixation kit and described rope wheel component.
Preferably, described damper element be yielding rubber element or damping spring element or the two have.The shape of cross section of described rubber shock-absorbing element is oblong or circle.
Preferably, the quantity of described inhibiting device is multiple, and multiple described inhibiting device are symmetricly set on the both sides of the length direction of described rope wheel component.
Further preferably, described inhibiting device is bolt, and bolt described in it is vertically threaded on described rope wheel component, and the countersunk head of its upper end is towards described rope sheave fixation kit.
Individual in one embodiment, on described rope sheave fixation kit, also correspondence is provided with for described bolted connecting bore.When damper element is in off working state, be fixedly connected with from the connecting bore rope sheave fixation kit with rope wheel component after bolt can being pulled down.When damper element is in running order, only be connected on rope wheel component after bolt can being pulled down from the connecting bore rope sheave fixation kit, and be adjusted to suitable extension elongation, in order to prevent damper element supercompression, thus improve safety when rope sheave shock absorption device runs.
Compared to prior art, the position of elevator rope pulley shock absorption device of the present utility model to damper element is optimized, and improves the stability of elevator cage operation; And inhibiting device is set between rope sheave fixation kit and rope wheel component, prevent damper element be overly compressed and damage, improve safety when elevator rope pulley shock absorption device runs.
Accompanying drawing explanation
Fig. 1 is the lateral plan of the utility model elevator rope pulley shock absorption device when damper element is in off working state.
Fig. 2 is the lateral plan of the utility model elevator rope pulley shock absorption device when damper element is in running order.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
Refer to Fig. 1 and 2, a kind of elevator rope pulley shock absorption device, comprise rope sheave fixation kit 1, the rope wheel component 2 of two rope sheaves 21 is installed, be connected to damper element between rope sheave fixation kit 1 and rope wheel component 2.The quantity of described damper element is multiple, and multiple damper element is arranged symmetrically with by before and after the line of centers of the length direction of described rope wheel component 2, and multiple damper element is symmetrically arranged by the line of centers of the Width of rope wheel component 2.Damper element in the present embodiment is preferably both yielding rubber element 3 and damping spring element 4 to be had.The shape of cross section of yielding rubber element 3 is oblong or circle.Symmetrical by front and back and be symmetrically arranged yielding rubber element 3, damping spring element 4, make the layout of damper element more reasonable, more steady during elevator cage operation.
The inhibiting device 5 of spacing between restriction rope sheave fixation kit 1 and rope wheel component 2 is also provided with between rope sheave fixation kit 1 and rope wheel component 2.The quantity of inhibiting device 5 is multiple, and multiple inhibiting device 5 are symmetricly set on the both sides of the length direction of rope wheel component 2.In the present embodiment, inhibiting device 5 is bolt, and bolt described in it is vertically threaded on described rope wheel component 2, and the countersunk head of its upper end is towards described rope sheave fixation kit 1.Be threaded connection and unscrew or tighten, can the countersunk head of adjusting bolt upper end, thus the maximum spacing after damper element compression between adjusting rope wheel assembly 2 and rope sheave fixation kit 1.
On rope sheave fixation kit 1, also correspondence is provided with for described bolted connecting bore.As shown in Figure 1, when damper element is in off working state, be fixedly connected with from the connecting bore rope sheave fixation kit 1 with rope wheel component 2 after described bolt can being pulled down.As shown in Figure 2, when damper element is in running order, only be connected on rope wheel component 2 after described bolt can being pulled down from the connecting bore rope sheave fixation kit 1, and be adjusted to suitable extension elongation, in order to prevent damper element supercompression, thus improve safety when rope sheave shock absorption device runs.
Above-described embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and implement according to this; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (6)
1. an elevator rope pulley shock absorption device, comprise rope sheave fixation kit (1), the rope wheel component (2) of rope sheave is installed, be connected to damper element between described rope sheave fixation kit (1) and described rope wheel component (2), it is characterized in that: the quantity of described damper element is multiple, multiple described damper element is arranged symmetrically with by before and after the line of centers of the length direction of described rope wheel component (2), and multiple described damper element is symmetrically arranged by the line of centers of the Width of described rope wheel component (2); The inhibiting device (5) of spacing between the described rope sheave fixation kit (1) of restriction and described rope wheel component (2) is also provided with between described rope sheave fixation kit (1) and described rope wheel component (2).
2. a kind of elevator rope pulley shock absorption device according to claim 1, is characterized in that: described damper element be yielding rubber element (3) or damping spring element (4) or the two have.
3. a kind of elevator rope pulley shock absorption device according to claim 2, is characterized in that: the shape of cross section of described yielding rubber element (3) is oblong or circle.
4. a kind of elevator rope pulley shock absorption device according to claim 1, is characterized in that: the quantity of described inhibiting device (5) is multiple, and multiple described inhibiting device (5) are symmetricly set on the both sides of the length direction of described rope wheel component (2).
5. a kind of elevator rope pulley shock absorption device according to claim 1 or 4, it is characterized in that: described inhibiting device (5) is bolt, bolt described in it is vertically threaded on described rope wheel component (2), and the countersunk head of its upper end is towards described rope sheave fixation kit (1).
6. a kind of elevator rope pulley shock absorption device according to claim 5, is characterized in that: the upper also correspondence of described rope sheave fixation kit (1) is provided with for described bolted connecting bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520631263.2U CN204938632U (en) | 2015-08-20 | 2015-08-20 | A kind of elevator rope pulley shock absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520631263.2U CN204938632U (en) | 2015-08-20 | 2015-08-20 | A kind of elevator rope pulley shock absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204938632U true CN204938632U (en) | 2016-01-06 |
Family
ID=55006075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520631263.2U Active CN204938632U (en) | 2015-08-20 | 2015-08-20 | A kind of elevator rope pulley shock absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204938632U (en) |
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2015
- 2015-08-20 CN CN201520631263.2U patent/CN204938632U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180503 Address after: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: Jiangnan Jiajie Lift Co., Ltd., Jiangsu Address before: 215122 Weixin road 28, Suzhou Industrial Park, Jiangsu Province Patentee before: SJEC Corporation |
|
| TR01 | Transfer of patent right |