CN218595829U - Elevator returns rope sheave group - Google Patents
Elevator returns rope sheave group Download PDFInfo
- Publication number
- CN218595829U CN218595829U CN202222202603.2U CN202222202603U CN218595829U CN 218595829 U CN218595829 U CN 218595829U CN 202222202603 U CN202222202603 U CN 202222202603U CN 218595829 U CN218595829 U CN 218595829U
- Authority
- CN
- China
- Prior art keywords
- main part
- frames
- shock absorber
- hydraulic shock
- elevator
- 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 - Fee Related
Links
- 230000035939 shock Effects 0.000 claims abstract description 19
- 239000006096 absorbing agent Substances 0.000 claims abstract description 17
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The utility model provides a rope wheelset is returned to elevator, including two parallel arrangement's main part frame, both ends link to each other through the lateral wall that corresponds separately between two main part frames, and every main part frame downside is provided with two wheel group frames through three hydraulic shock absorber cooperation screw respectively, and the cooperation bearing rotates between two corresponding wheel group frames of two main part frame belows and is provided with the wheelset. The beneficial effects of the utility model are that make damper's life-span compare rubber pad absorbing life-span greatly increased through the hydraulic shock absorber between two wheel group framves and the main part frame, and two wheel group framves have equallyd divide and have gone upward descending wearing and tearing at every turn to life has been increased.
Description
Technical Field
The utility model belongs to the technical field of elevator spare part, indicate especially that an elevator returns rope sheave group.
Background
The elevator is often used in daily life and work production, and the user of daily life elevator has very big requirement to the comfort level of elevator, can cause the discomfort to the passenger in the twinkling of an eye in elevator start and braking, and the elevator cab all has damping mechanism.
The damping element of the existing elevator car roof return rope pulley set mostly adopts a rubber pad, the rubber material has the defects of large permanent deformation and easy aging of the material under the action of pressure for a long time, the elasticity is lost after 2 to 3 years in actual use to play a role in damping, and the problem of short service life exists.
SUMMERY OF THE UTILITY MODEL
Based on the problem that appears in the above-mentioned background, the utility model aims at providing an elevator returns rope sheave group, its original structure greatly reduced the ascending and descending wearing and tearing relatively, improve its life, especially be fit for being arranged in all kinds of elevators.
The technical scheme of the utility model is that: the utility model provides a rope wheelset is returned to elevator, includes two parallel arrangement's main part frame, and both ends link to each other through the lateral wall that corresponds separately between two main part frames, and every main part frame downside is provided with two wheel group frames through three hydraulic shock absorber cooperation screw respectively, and cooperation bearing rotates between two corresponding wheel group frames of two main part frame belows and is provided with the wheelset.
Further, the side wall is fixed between the two main body frames through a first screw.
Furthermore, the upper end of the hydraulic damper is connected with the screw rod, the other end of the screw rod penetrates through a threaded hole in the lower side of the main body frame and is fixed through a nut, the lower end of the hydraulic damper is fixed on the wheel set frame corresponding to the hydraulic damper, and the two wheel set frames below the two main body frames are correspondingly arranged.
Further, the hydraulic shock absorber is AZ1642440021 in model number.
Further, the top of the main body frame is flush with the top of the side wall.
The utility model has the advantages and positive effects that: through the hydraulic shock absorber between two wheelset frames and the main body frame, the service life of the shock absorption mechanism is greatly prolonged compared with the shock absorption service life of a rubber pad, and the two wheelset frames equally divide the wear of ascending and descending at each time, so that the service life is prolonged.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
In the figure:
1. main body frame 2, side wall 3, hydraulic shock absorber
4. Wheel set frame 5, bearing 6, wheel set.
Detailed Description
As shown in fig. 1, the technical solution of the present invention is: the utility model provides an elevator returns rope wheelset, includes two parallel arrangement's main part frame 1, and both ends link to each other through lateral wall 2 that corresponds separately between two main part frame 1, and lateral wall 2 passes through first screw fixation between two main part frame 1, and every main part frame downside is provided with two banks frame 4 through three hydraulic shock absorber 3 cooperation screw respectively, hydraulic shock absorber 3's upper end link to each other with the screw rod, the screw rod other end passes the screw hole of main part frame downside, and fixes through the nut, hydraulic shock absorber 3's lower extreme fix on the banks frame that corresponds with it, and two banks frame 4 of two main part frame 1 belows correspond the setting, cooperation bearing 5 rotates between two corresponding banks frame 4 of two main part frame 1 belows and is provided with wheelset 6, and during the operation, the wearing and tearing of the upstream and downstream have been equallyd divide better, improve its life.
In this embodiment, the main body frame 1, the side wall 2 and the wheel set frame 4 all adopt the same thickness, have the same bending size and are only sheet metal parts with different lengths.
In this embodiment, the top of the main body frame 1 is flush with the top of the side wall 2, and the main body frame and the side wall are welded in a necessary use environment, such as a cargo lift with a large load capacity or a residential area elevator with a dense population.
In this embodiment, the type of the hydraulic shock absorber 3 is AZ1642440021, the type of the hydraulic shock absorber 3 is selected according to specific design requirements, and when specifically selected, shock absorbers of the same series and different types can be adopted.
Although an embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention. The equivalent changes and improvements made according to the application scope of the present invention should be still included in the patent coverage of the present invention.
Claims (5)
1. The utility model provides an elevator returns rope sheave group which characterized in that: including two parallel arrangement's main part frame, both ends link to each other through the lateral wall that corresponds separately between two main part frames, and every main part frame downside is provided with two banks of wheels frames through three hydraulic shock absorber cooperation screw respectively, and cooperation bearing rotation is provided with the wheelset between two corresponding banks of wheels frames of two main part frame below.
2. The elevator return sheave assembly of claim 1, wherein: the side wall is fixed between the two main body frames through a first screw.
3. The elevator return sheave assembly of claim 1, wherein: the upper end of the hydraulic shock absorber is connected with the screw rod, the other end of the screw rod penetrates through a threaded hole in the lower side of the main body frame and is fixed through a nut, the lower end of the hydraulic shock absorber is fixed on the wheel set frame corresponding to the hydraulic shock absorber, and the two wheel set frames below the two main body frames are arranged correspondingly.
4. The elevator rope return pulley block of claim 1, wherein: the model of the hydraulic shock absorber is AZ1642440021.
5. The elevator rope return pulley block of claim 1, wherein: the top of the main body frame is flush with the top of the side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222202603.2U CN218595829U (en) | 2022-08-22 | 2022-08-22 | Elevator returns rope sheave group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222202603.2U CN218595829U (en) | 2022-08-22 | 2022-08-22 | Elevator returns rope sheave group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218595829U true CN218595829U (en) | 2023-03-10 |
Family
ID=85397629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222202603.2U Expired - Fee Related CN218595829U (en) | 2022-08-22 | 2022-08-22 | Elevator returns rope sheave group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218595829U (en) |
-
2022
- 2022-08-22 CN CN202222202603.2U patent/CN218595829U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |