CN202744127U - Shock-absorbing and tipping-preventing device for traction machines - Google Patents
Shock-absorbing and tipping-preventing device for traction machines Download PDFInfo
- Publication number
- CN202744127U CN202744127U CN 201220355651 CN201220355651U CN202744127U CN 202744127 U CN202744127 U CN 202744127U CN 201220355651 CN201220355651 CN 201220355651 CN 201220355651 U CN201220355651 U CN 201220355651U CN 202744127 U CN202744127 U CN 202744127U
- Authority
- CN
- China
- Prior art keywords
- towing machine
- shock
- tipping
- cushion blocking
- damping
- 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.)
- Expired - Lifetime
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- Cage And Drive Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model provides a shock-absorbing and tipping-preventing device for traction machines, which belongs to parts for elevator traction machines and has the safety functions of shock absorption, noise reduction and tipping prevention. According to utility model, a shock-absorbing and tipping-preventing device is respectively arranged on the leg of each traction machine; a falling-preventing bar (2) sequentially penetrates through a bearing beam (1), a main shock pad (3), a traction machine underframe (4), an auxiliary shock pad (7), a plate (6) and a plate (5) which are stacked up from bottom to top so as to realize the functions of shock absorption and tipping prevention of each shock-absorbing and tipping-preventing device; and the traction machine underframe (4) and the plate (5) are mutually fixed through a fastener to ensure that the auxiliary shock pad (7) plays the role of assisting in the shock absorption. The device provided by the utility model is particularly suitable for express elevator traction machines, has very good dual functions of shock absorption and tipping prevention, is an ideal safety device and has a broad application prospect in elevator industry.
Description
Technical field
The utility model provides a kind of towing machine damping anti-tilting apparatus, belongs to the elevator traction machine parts, has damping noise reduction and anti-tipping security function.
Background technology
The towing machine of known elevator hoist, particularly express elevator often produces certain vibration and noise when operation, this comfortable safety meeting to people's boarding has a great impact.People must adopt the actv. damping modes in order to satisfy the comfortable safety of express elevator boarding, and common method is the vibration transmission that cuts off between towing machine and bearing beam.But the common power of the towing machine of express elevator is large, volume is large, the urgent stop when high-speed cruising particularly, the powerful tractive force of steel rope easily causes tumbling of towing machine, even bring the Personal Risk, therefore, must invent the device that a cover can prevent effectively that towing machine from tumbling and have simultaneously shock-absorbing denoising function.
Through the retrieval Chinese patent, only have one piece, China Patent No.: 200820038937.8, title: " safety shock-absorbing device of traction machine ".It is the cushion blocking that a rubber or plastics are arranged between upper and lower connecting panel that this patent discloses.This patented technology and the utility model have shock-absorbing function equally, but its structure and this device are incomplete same, and its damping effect does not have the good of this device.
The utility model content
The utility model provides a kind of towing machine damping anti-tilting apparatus, particularly can provide to the utility model that express elevator traction function has a kind of towing machine damping anti-tilting apparatus, belongs to the elevator traction machine parts, has damping noise reduction and security function.
The concrete technology contents of the utility model is: a kind of towing machine damping anti-tilting apparatus, to arrange a cover damping anti-tilting apparatus at every towing machine under-chassis, every cover damping anti-tilting apparatus runs through successively from the bottom to top by an anti-down bar 2 and has stacked bearing beam 1, main cushion blocking 3 and towing machine underframe 4, auxiliary cushion blocking 7, plate 6 and plate 5 are realized damping and anti-tipping.
Interfix by fastener 8 between described towing machine underframe 4 and the described plate 5, make auxiliary cushion blocking 7 play auxiliary damping effect.
Described main cushion blocking 3 by fastener 10 be fixed on described towing machine underframe 4 below, play main towing machine and the cushioning effect of supporting.
Described anti-overturn mechanism 2 is the rivet-like structure that makes progress, and its underpart is fixed by fastener 11 and described bearing beam 1, and its top is provided with screw thread and is rotated with for nut 9.
Described main cushion blocking 3 and auxiliary cushion blocking 7 are for Rubber shock-absorbing pad or install spring damper additional.
The utility model has been realized goal of the invention, be particularly useful for the express elevator towing machine, this device is owing to having adopted the supporting damping part of main cushion blocking and auxiliary cushion blocking, be provided with again firmly anti-overturn mechanism, therefore have extraordinary damping noise reduction effect, particularly when the urgent stop of elevator high-speed cruising, can effectively prevent the generation that towing machine is tumbled; This device is a desirable safety device because having simultaneously damping and anti-tipping dual-use function, will have broad application prospects at elevator industry.
Description of drawings
Fig. 1 is the utility model structural representation.
Indicate among the figure: 1, bearing beam, 2, anti-down bar, 3, main cushion blocking, 4, the towing machine underframe, 5, plate, 6, plate, 7, auxiliary cushion blocking, 8, fastener, 9, nut, 10, fastener, 11, fastener.
The specific embodiment
Further describe embodiment of the present utility model below in conjunction with accompanying drawing 1.
Accompanying drawing 1 is the structural representation of the utility model one embodiment.Can clearly be seen that by accompanying drawing 1 the towing machine damping anti-tilting apparatus that the utility model provides because main cushion blocking 3 is arranged between bearing beam 1 and the towing machine underframe 4, can play the effect of vibration between main partition towing machine and the girder steel effectively.
In addition, because anti-down bar 2 runs through successively and has stacked bearing beam 1, main cushion blocking 3 and towing machine underframe 4, auxiliary cushion blocking 7, plate 6 and plate 5, and be connected and fixed by the fasteners such as bolt and girder steel between all parts, can effectively make whole fixation reliable, realize damping and anti-tipping.Wherein, the specification of described fastener, model are selected according to actual conditions.
Selection for described main cushion blocking 3 and auxiliary cushion blocking 7 is generally Rubber shock-absorbing pad or installs spring damper additional, the Rubber shock-absorbing pad that the utility model embodiment selects is that a kind of centre is rubber, is the Rubber shock-absorbing pad of steel plate up and down as main cushion blocking 3 and auxiliary cushion blocking 7, selects this Rubber shock-absorbing pad to compare simple rubber or plastic mattress has more fastness; Wherein, main cushion blocking 3 is larger than auxiliary cushion blocking 7, and concrete size answers actual conditions to determine.
This towing machine damping anti-tilting apparatus is installed on the towing machine under-chassis, and according to actual conditions, it can be installed in guide wheel assemblies or realize other positions.
The according to the above description announcement of book and instruction, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned embodiment.Therefore, the specific embodiment that discloses and describe above the utility model is not limited to also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although used some specific terms in this specification sheets, these terms do not consist of any restriction to the utility model just for convenience of description.
Claims (5)
1. towing machine damping anti-tilting apparatus, it is characterized in that: arrange a cover damping anti-tilting apparatus at every towing machine under-chassis, every cover damping anti-tilting apparatus runs through successively from the bottom to top by an anti-down bar (2) and has stacked bearing beam (1), main cushion blocking (3) and towing machine underframe (4), auxiliary cushion blocking (7), plate (6) and plate (5) are realized damping and anti-tipping.
2. towing machine damping anti-tilting apparatus according to claim 1 is characterized in that: interfix by fastener (8) between described towing machine underframe (4) and the described plate (5), make auxiliary cushion blocking (7) play auxiliary damping effect.
3. towing machine damping anti-tilting apparatus according to claim 1 is characterized in that: described main cushion blocking (3) by fastener (10) be fixed on described towing machine underframe (4) below, play main towing machine and the cushioning effect of supporting.
4. towing machine damping anti-tilting apparatus according to claim 1, it is characterized in that: described anti-overturn mechanism (2) is the rivet-like structure that makes progress, its underpart is fixing by fastener (11) and described bearing beam (1), and its top is provided with screw thread and is rotated with for nut (9).
5. towing machine damping anti-tilting apparatus according to claim 1 is characterized in that: described main cushion blocking (3) and auxiliary cushion blocking (7) are for Rubber shock-absorbing pad or install spring damper additional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220355651 CN202744127U (en) | 2012-07-23 | 2012-07-23 | Shock-absorbing and tipping-preventing device for traction machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220355651 CN202744127U (en) | 2012-07-23 | 2012-07-23 | Shock-absorbing and tipping-preventing device for traction machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202744127U true CN202744127U (en) | 2013-02-20 |
Family
ID=47703558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220355651 Expired - Lifetime CN202744127U (en) | 2012-07-23 | 2012-07-23 | Shock-absorbing and tipping-preventing device for traction machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202744127U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625442A (en) * | 2013-12-16 | 2014-03-12 | 宁波华盛汽车部件有限公司 | Mounting structure for hydrodynamic retarder of oversize vehicle |
| CN104444699A (en) * | 2014-12-24 | 2015-03-25 | 布劳恩电梯有限公司 | Car platform damping mechanism and lift car with same |
| CN108910663A (en) * | 2018-07-27 | 2018-11-30 | 天津市奥瑞克电梯有限公司 | Traction machine support |
-
2012
- 2012-07-23 CN CN 201220355651 patent/CN202744127U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625442A (en) * | 2013-12-16 | 2014-03-12 | 宁波华盛汽车部件有限公司 | Mounting structure for hydrodynamic retarder of oversize vehicle |
| CN104444699A (en) * | 2014-12-24 | 2015-03-25 | 布劳恩电梯有限公司 | Car platform damping mechanism and lift car with same |
| CN108910663A (en) * | 2018-07-27 | 2018-11-30 | 天津市奥瑞克电梯有限公司 | Traction machine support |
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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: 20130220 |