CN204173844U - Auto hoist pulley assembly - Google Patents
Auto hoist pulley assembly Download PDFInfo
- Publication number
- CN204173844U CN204173844U CN201420247458.2U CN201420247458U CN204173844U CN 204173844 U CN204173844 U CN 204173844U CN 201420247458 U CN201420247458 U CN 201420247458U CN 204173844 U CN204173844 U CN 204173844U
- Authority
- CN
- China
- Prior art keywords
- pulley
- fixed frame
- sheave shaft
- base plate
- set pin
- 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
Landscapes
- Pulleys (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
Auto hoist pulley assembly, belongs to the design and manufaction technical field of auto hoist pulley assembly.With left chain wheel fixed frame on the base plate side of lifting machine, with right pulley fixed frame on the opposite side of base plate.In the end of sheave shaft with set pin, inboard with back-up ring at set pin.The utility model is arranged on the base plate of lifting machine.On pulley, the upper end of wirerope is bound up on the slide unit above body, and lower end is bound up on the lifting machine slide unit of opposite, forms a pulley leverage.During work, hydraulic ram drives wirerope to make lifting action, thus drives lifting platform to move up and down.Because the utility model is with two, left and right pulley fixed frame, makes in use sheave shaft uniform force, the situation that pulley comes off can not be produced, ensure that the safety of people and Che in operating process.In addition in the end of sheave shaft with set pin and back-up ring, prevent the movement of sheave shaft to come off further.Solve existing assembly Problems existing.
Description
Technical field
The utility model belongs to the design and manufaction technical field of auto hoist pulley assembly.
Background technology
Pulley assembly at present on auto hoist, also exists very large shortcoming in design, and the base plate of lifting machine welds a pulley fixed frame.The sheave shaft of two pulleys all only has one end to be welded on fixed frame, and the other end of sheave shaft is vacant state.So just make pulley in mechanism, only have one end stressed.Like this will be in use as excessive in lifting machine load capacity, cause the force side of sheave shaft to carry excessive, sheave shaft is easy to cause and loses, and comes off and causes pulley and come off, causing and dropped by the vehicle of lifting.Great potential safety hazard is buried to operation field.
Summary of the invention
For above-mentioned situation, the purpose of this utility model is to provide a kind of installation firmly and the auto hoist pulley assembly of use safety, solves existing apparatus Problems existing.
The utility model for the taked technical scheme that solves the problem is: with left chain wheel fixed frame on the base plate side of lifting machine, with right pulley fixed frame on the opposite side of base plate.With pulley anchor shaft on two pulley fixed frames, with pulley on pulley anchor shaft.In the end of sheave shaft with set pin, inboard with back-up ring at set pin.The utility model is arranged on the base plate of lifting machine.On pulley, the upper end of wirerope is bound up on the slide unit above body, and lower end is bound up on the lifting machine slide unit of opposite, forms a pulley leverage.During work, hydraulic ram drives wirerope to make lifting action, thus drives lifting platform to move up and down.Because the utility model is with two, left and right pulley fixed frame, makes in use sheave shaft uniform force, the situation that pulley comes off can not be produced, ensure that the safety of people and Che in operating process.In addition in the end of sheave shaft with set pin and back-up ring, prevent the movement of sheave shaft to come off further.Its structure is simple, reasonable in design.Solve existing assembly Problems existing.
Accompanying drawing explanation
Accompanying drawing is the utility model structural representation
1-left chain wheel fixed frame 2-pulley 3-back-up ring 4-set pin 5-pulley anchor shaft 6-right pulley fixed frame
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail: with left chain wheel fixed frame 1 on the base plate side of lifting machine, with right pulley fixed frame 6 on the opposite side of base plate.With pulley anchor shaft 5 on two pulley fixed frames, with pulley 2 on pulley anchor shaft.In the end of sheave shaft with set pin 4, inboard with back-up ring 3 at set pin.
Claims (1)
1. auto hoist pulley assembly, it is characterized in that: with left chain wheel fixed frame (1) on the base plate side of lifting machine, with right pulley fixed frame (6) on the opposite side of base plate, with pulley anchor shaft (5) on two pulley fixed frames, with pulley (2) on pulley anchor shaft, in the end of sheave shaft with set pin (4), inboard with back-up ring (3) at set pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247458.2U CN204173844U (en) | 2014-05-09 | 2014-05-09 | Auto hoist pulley assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247458.2U CN204173844U (en) | 2014-05-09 | 2014-05-09 | Auto hoist pulley assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204173844U true CN204173844U (en) | 2015-02-25 |
Family
ID=52562673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420247458.2U Expired - Fee Related CN204173844U (en) | 2014-05-09 | 2014-05-09 | Auto hoist pulley assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204173844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381399A (en) * | 2017-07-12 | 2017-11-24 | 宁夏共享机床辅机有限公司 | A kind of automatic stereowarehouse overspeed protection adjusting means |
-
2014
- 2014-05-09 CN CN201420247458.2U patent/CN204173844U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381399A (en) * | 2017-07-12 | 2017-11-24 | 宁夏共享机床辅机有限公司 | A kind of automatic stereowarehouse overspeed protection adjusting means |
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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: 20150225 Termination date: 20170509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |