CN203269447U - Automatic hoisting device - Google Patents
Automatic hoisting device Download PDFInfo
- Publication number
- CN203269447U CN203269447U CN 201320226934 CN201320226934U CN203269447U CN 203269447 U CN203269447 U CN 203269447U CN 201320226934 CN201320226934 CN 201320226934 CN 201320226934 U CN201320226934 U CN 201320226934U CN 203269447 U CN203269447 U CN 203269447U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- bull wheel
- stand
- ratchet
- winding wheel
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 244000309464 bull Species 0.000 claims description 21
- 238000004804 winding Methods 0.000 abstract 5
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
Provided is an automatic hoisting device. A ratchet gear is formed by a ratchet gear (5) and a connecting rod (6), wherein a rope winding wheel (3) is installed on a vertical frame (1) through a rotating shaft (2), a hoisting rope (4) is wound on the rope winding wheel (3), the ratchet gear (5) is fixed on the rope winding wheel (3), a supporting rod (7) is installed on the vertical frame (1), one end of the connecting rod (6) is movably connected with the supporting rod (7), the other end of the connecting rod (6) is provided with a pallet (6-1), an air cylinder (8) is installed on the vertical frame (1), one end of a piston rod of the air cylinder (8) is connected with the connecting rod (6) in a transmission mode, a speed reduction motor (9) is installed on the vertical frame (1), and a power output shaft of the speed reduction motor (9) is connected with a wheel shaft of the rope winding wheel (3) through a belt in a transmission mode. The automatic hoisting device has the advantages that the rope winding wheel is convenient to replace, and time and labor are saved.
Description
Technical field
The utility model relates to the chain sling field, is specifically related to a kind of automatic chain sling.
Background technology
In the building coating work progress; Often coating need to be winched to high level and carry out coating application.The complex structure that existing chain sling has, and when changing bull wheel, not quick detachable, waste time and energy.
The utility model content
The purpose of this utility model is exactly for the above-mentioned deficiency of existing chain sling, and a kind of automatic chain sling is provided.
the utility model is by stand (1), rotating shaft (2), bull wheel (3), load rope (4), pole (7), cylinder (8), reducing motor (9) and escapement form, escapement is comprised of ratchet (5) and connecting rod (6), bull wheel (3) is arranged in stand (1) by rotating shaft (2), load rope (4) is on bull wheel (3), ratchet (5) is fixed on bull wheel (3), pole (7) is arranged in stand (1), connecting rod (6) one ends and pole (7) are movably connected, the other end of connecting rod (6) is provided with ratchet (6-1), cylinder (8) is arranged in stand (1), piston rod one end of cylinder (8) is connected with connecting rod (6) transmission, reducing motor (9) is arranged in stand (1), the power take-off shaft of reducing motor (9) is connected by the wheel shaft drive of belt with bull wheel (3).
The utility model has the advantages that: the utility model is convenient to change bull wheel, and is time saving and energy saving.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
as shown in Figure 1, the utility model is by stand (1), rotating shaft (2), bull wheel (3), load rope (4), pole (7), cylinder (8), reducing motor (9) and escapement form, escapement is comprised of ratchet (5) and connecting rod (6), bull wheel (3) is arranged in stand (1) by rotating shaft (2), load rope (4) is on bull wheel (3), ratchet (5) is fixed on bull wheel (3), pole (7) is arranged in stand (1), connecting rod (6) one ends and pole (7) are movably connected, the other end of connecting rod (6) is provided with ratchet (6-1), cylinder (8) is arranged in stand (1), piston rod one end of cylinder (8) is connected with connecting rod (6) transmission, reducing motor (9) is arranged in stand (1), the power take-off shaft of reducing motor (9) is connected by the wheel shaft drive of belt with bull wheel (3).
Occupation mode: be fixed in the roof section of hugging during use, start reducing motor 9 and drive bull wheel 3 and rotate, load rope 4 can lift by crane article, at this moment, ratchet 6-1 is meshed with tooth on ratchet 5, and bull wheel 3 can only unidirectional rotation, can not reverse, therefore the article that lifting by crane can only rise, and can not descend midway, can guarantee to lift by crane safety of goods.
When the article of lifting hang the position of needs, take off article, start cylinder 8, the piston rod of cylinder 8 stretches out, and the tooth on ratchet 6-1 and ratchet 5 is broken away from, and this moment, bull wheel 3(was by reducing motor 9 drives) can be positive and negative two-wayly freely rotate, load rope 4 is transferred to ground.When cylinder 8 return, drive ratchet 6-1 and reset, ratchet 6-1 is meshed with tooth on ratchet 5, and bull wheel 3 can only unidirectional rotation, can not reverse.Can again be used for the lifting article.
Claims (1)
1. automatic chain sling, it is characterized in that it is by stand (1), rotating shaft (2), bull wheel (3), load rope (4), pole (7), cylinder (8), reducing motor (9) and escapement form, escapement is comprised of ratchet (5) and connecting rod (6), bull wheel (3) is arranged in stand (1) by rotating shaft (2), load rope (4) is on bull wheel (3), ratchet (5) is fixed on bull wheel (3), pole (7) is arranged in stand (1), connecting rod (6) one ends and pole (7) are movably connected, the other end of connecting rod (6) is provided with ratchet (6-1), cylinder (8) is arranged in stand (1), piston rod one end of cylinder (8) is connected with connecting rod (6) transmission, reducing motor (9) is arranged in stand (1), the power take-off shaft of reducing motor (9) is connected by the wheel shaft drive of belt with bull wheel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320226934 CN203269447U (en) | 2013-04-28 | 2013-04-28 | Automatic hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320226934 CN203269447U (en) | 2013-04-28 | 2013-04-28 | Automatic hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203269447U true CN203269447U (en) | 2013-11-06 |
Family
ID=49499899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320226934 Expired - Fee Related CN203269447U (en) | 2013-04-28 | 2013-04-28 | Automatic hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203269447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800529A (en) * | 2016-04-29 | 2016-07-27 | 王恒标 | Regulating type traction device |
-
2013
- 2013-04-28 CN CN 201320226934 patent/CN203269447U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800529A (en) * | 2016-04-29 | 2016-07-27 | 王恒标 | Regulating type traction device |
| CN105800529B (en) * | 2016-04-29 | 2018-05-18 | 王恒标 | Adjustment type draft gear |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20190428 |