CN204751905U - Hoist hoisting accessory - Google Patents
Hoist hoisting accessory Download PDFInfo
- Publication number
- CN204751905U CN204751905U CN201520426246.5U CN201520426246U CN204751905U CN 204751905 U CN204751905 U CN 204751905U CN 201520426246 U CN201520426246 U CN 201520426246U CN 204751905 U CN204751905 U CN 204751905U
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- CN
- China
- Prior art keywords
- arm
- electric expansion
- expansion bar
- lifting
- hinge
- 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
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model provides a hoist hoisting accessory, it includes the lifting rope ring, the lower surface of lifting rope ring be connected with electric telescopic handle, electric telescopic handle's left end be provided with hinge A, hinge A be connected with davit A, davit A's middle part be provided with the round pin axle, the round pin hub connection have a davit B, electric telescopic handle's right -hand member is provided with hinge B, hinge B with davit B's upper end link to each other, davit A and davit B are L type structure, davit A's medial surface is provided with abrasionproof layer A, davit B's medial surface is provided with abrasionproof layer B, the utility model has the advantages of convenient operation, clamp force are strong, non -deformable, structure are simple and convenient.
Description
Technical field
The utility model relates to elevator machinery field, is specifically related to a kind of lifting device of crane.
Background technology
In recent years, along with developing rapidly of China's industry, make day by day to increase the demand of elevator machinery in industry, thus China's elevator machinery is also in fast development; But the lifting appliance of existing hoisting crane self is heavier, can be subject to the impact of the factor such as place and goods self-characteristic when lifting cargo, existing lifting device of crane is used very inconvenient; Especially hoisting clamp now, when rigid materials such as bucket steel, clamp directly contacts with lifting thing, thus the mechanical injuries of lifting appliance can be caused, along with the continuous increase of period of service, lifting appliance meeting gross distortion, can not firmly clamp lifting thing, the danger of falling due to lifting appliance and the mutual slip of lifting by crane thing, thus cause unnecessary loss of personal property.
Utility model content
The utility model for overcome the deficiencies in the prior art provide a kind of easy to operate, gripping power by force, the hoisting crane hoisting hook device of not yielding, features simple structure.
The technical solution of the utility model is: a kind of lifting device of crane, it comprises lifting rope ring, the lower surface of described lifting rope ring is connected with electric expansion bar, the left end of described electric expansion bar is provided with hinge A, described hinge A is connected with arm A, the middle part of described arm A is provided with bearing pin, described pinned connection has arm B, the right-hand member of electric expansion bar is provided with hinge B, described hinge B is connected with the upper end of described arm B, arm A and arm B is L-type structure, the medial surface of arm A is provided with scuff-resistant coating A, the medial surface of arm B is provided with scuff-resistant coating B.
Described lifting rope ring and electric expansion bar are by being welded to connect.
Described lifting rope Ring current distribution line and the axis perpendicular of electric expansion bar.
Described electric expansion bar is bi-directional expansion miniature electric expansion link.
The both sides being arranged on bearing pin of described arm A and arm B symmetry.
The beneficial effects of the utility model are: lifting rope ring of the present utility model is used for the company's of wearing lifting rope, the electric expansion bar that the lower surface of lifting rope ring is arranged is bi-directional expansion micro electric lever, stretching by electric control electric expansion bar, when lifting cargo, unloaded of cargo, only need be stretched by electric control electric expansion bar, thus realize lifting appliance clamping and unclamp goods, the two ends of electric expansion bar are connected with arm A and arm B respectively by hinge A and hinge B, pinned connection is passed through at arm A and the middle part of hanging B, thus, arm A and electric expansion bar can relatively rotate around hinge A, arm B and electric expansion bar can relatively rotate around hinge B, arm A and arm B can relatively rotate around bearing pin, the scuff-resistant coating B that the scuff-resistant coating A of medial surface setting of arm A and the medial surface of arm B are arranged has anti-skidding effect, and arm A and arm B matches realization to the clamping of lifting by crane thing, because the middle part of arm A and arm B is fixed by bearing pin, and the two ends of electric expansion bar connect arm A and arm B respectively, thus during the elongation of electric expansion bar, arm A and arm B rotates around bearing pin, lifting thing is clamped, medial surface due to arm A is provided with scuff-resistant coating A, the medial surface of arm B is provided with scuff-resistant coating B, scuff-resistant coating A and scuff-resistant coating B and lifting thing flexible contact, decrease lifting appliance and the mechanical injuries of lifting by crane thing, play anti-skidding effect simultaneously, the situation falling thing can not be there is, when electric expansion bar shrinks, arm A and arm B rotates around bearing pin, lifting appliance unclamps lifting thing, thus unload lifting thing, electric expansion bar, completely by electric drive, no longer goes the clamping of operation lifting appliance with artificial and unclamp, clamping lifting thing that can also be fastening when electric expansion bar extends, in addition, lifting rope ring and electric expansion bar, by being welded to connect, make the connection of lifting rope ring and electric expansion bar more firm, the utility model have easy to operate, gripping power by force, the advantage of not yielding, features simple structure.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of lifting device of crane of the utility model.
In figure: 1, lifting rope ring 2, electric expansion bar 3, hinge A4, arm A5, bearing pin 6, arm B7, hinge B8, scuff-resistant coating A9, scuff-resistant coating B.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
Embodiment 1
As shown in Figure 1, a kind of lifting device of crane, it comprises lifting rope ring 1, the lower surface of described lifting rope ring 1 is connected with electric expansion bar 2, the left end of described electric expansion bar 2 is provided with hinge A3, described hinge A3 is connected with arm A4, the middle part of described arm A4 is provided with bearing pin 5, described bearing pin 5 is connected with arm B6, the right-hand member of electric expansion bar 2 is provided with hinge B7, described hinge B7 is connected with the upper end of described arm B6, arm A4 and arm B6 is L-type structure, the medial surface of arm A4 is provided with scuff-resistant coating A8, the medial surface of arm B6 is provided with scuff-resistant coating B9.
Lifting rope ring of the present utility model is used for the company's of wearing lifting rope, the electric expansion bar that the lower surface of lifting rope ring is arranged is bi-directional expansion micro electric lever, stretching by electric control electric expansion bar, when lifting cargo, unloaded of cargo, only need be stretched by electric control electric expansion bar, thus realize lifting appliance clamping and unclamp goods, the two ends of electric expansion bar are connected with arm A and arm B respectively by hinge A and hinge B, pinned connection is passed through at arm A and the middle part of hanging B, thus, arm A and electric expansion bar can relatively rotate around hinge A, arm B and electric expansion bar can relatively rotate around hinge B, arm A and arm B can relatively rotate around bearing pin, the scuff-resistant coating B that the scuff-resistant coating A of medial surface setting of arm A and the medial surface of arm B are arranged has anti-skidding effect, and arm A and arm B matches realization to the clamping of lifting by crane thing, because the middle part of arm A and arm B is fixed by bearing pin, and the two ends of electric expansion bar connect arm A and arm B respectively, thus during the elongation of electric expansion bar, arm A and arm B rotates around bearing pin, lifting thing is clamped, medial surface due to arm A is provided with scuff-resistant coating A, the medial surface of arm B is provided with scuff-resistant coating B, scuff-resistant coating A and scuff-resistant coating B and lifting thing flexible contact, decrease lifting appliance and the mechanical injuries of lifting by crane thing, play anti-skidding effect simultaneously, the situation falling thing can not be there is, when electric expansion bar shrinks, arm A and arm B rotates around bearing pin, lifting appliance unclamps lifting thing, thus unload lifting thing, electric expansion bar, completely by electric drive, no longer goes the clamping of operation lifting appliance with artificial and unclamp, clamping lifting thing that can also be fastening when electric expansion bar extends, in addition, lifting rope ring and electric expansion bar, by being welded to connect, make the connection of lifting rope ring and electric expansion bar more firm, the utility model have easy to operate, gripping power by force, the advantage of not yielding, features simple structure.
Embodiment 2
As shown in Figure 1, a kind of lifting device of crane, it comprises lifting rope ring 1, the lower surface of described lifting rope ring 1 is connected with electric expansion bar 2, the left end of described electric expansion bar 2 is provided with hinge A3, described hinge A3 is connected with arm A4, the middle part of described arm A4 is provided with bearing pin 5, described bearing pin 5 is connected with arm B6, the right-hand member of electric expansion bar 2 is provided with hinge B7, described hinge B7 is connected with the upper end of described arm B6, arm A4 and arm B6 is L-type structure, the medial surface of arm A4 is provided with scuff-resistant coating A8, the medial surface of arm B6 is provided with scuff-resistant coating B9.
Described lifting rope ring 1 and electric expansion bar 2 are by being welded to connect.
The line of centers of described lifting rope ring 1 and the axis perpendicular of electric expansion bar 2.
Described electric expansion bar 2 is bi-directional expansion miniature electric expansion link.
The both sides being arranged on bearing pin of described arm A4 and arm B6 symmetry.
Lifting rope ring of the present utility model is used for the company's of wearing lifting rope, the electric expansion bar that the lower surface of lifting rope ring is arranged is bi-directional expansion micro electric lever, stretching by electric control electric expansion bar, when lifting cargo, unloaded of cargo, only need be stretched by electric control electric expansion bar, thus realize lifting appliance clamping and unclamp goods, the two ends of electric expansion bar are connected with arm A and arm B respectively by hinge A and hinge B, pinned connection is passed through at arm A and the middle part of hanging B, thus, arm A and electric expansion bar can relatively rotate around hinge A, arm B and electric expansion bar can relatively rotate around hinge B, arm A and arm B can relatively rotate around bearing pin, the scuff-resistant coating B that the scuff-resistant coating A of medial surface setting of arm A and the medial surface of arm B are arranged has anti-skidding effect, and arm A and arm B matches realization to the clamping of lifting by crane thing, because the middle part of arm A and arm B is fixed by bearing pin, and the two ends of electric expansion bar connect arm A and arm B respectively, thus during the elongation of electric expansion bar, arm A and arm B rotates around bearing pin, lifting thing is clamped, medial surface due to arm A is provided with scuff-resistant coating A, the medial surface of arm B is provided with scuff-resistant coating B, scuff-resistant coating A and scuff-resistant coating B and lifting thing flexible contact, decrease lifting appliance and the mechanical injuries of lifting by crane thing, play anti-skidding effect simultaneously, the situation falling thing can not be there is, when electric expansion bar shrinks, arm A and arm B rotates around bearing pin, lifting appliance unclamps lifting thing, thus unload lifting thing, electric expansion bar, completely by electric drive, no longer goes the clamping of operation lifting appliance with artificial and unclamp, clamping lifting thing that can also be fastening when electric expansion bar extends, in addition, lifting rope ring and electric expansion bar, by being welded to connect, make the connection of lifting rope ring and electric expansion bar more firm, the utility model have easy to operate, gripping power by force, the advantage of not yielding, features simple structure.
Claims (5)
1. a lifting device of crane, it comprises lifting rope ring, it is characterized in that: the lower surface of described lifting rope ring is connected with electric expansion bar, the left end of described electric expansion bar is provided with hinge A, described hinge A is connected with arm A, the middle part of described arm A is provided with bearing pin, described pinned connection has arm B, the right-hand member of electric expansion bar is provided with hinge B, described hinge B is connected with the upper end of described arm B, arm A and arm B is L-type structure, and the medial surface of arm A is provided with scuff-resistant coating A, and the medial surface of arm B is provided with scuff-resistant coating B.
2. a kind of lifting device of crane according to claim 1, is characterized in that: described lifting rope ring and electric expansion bar are by being welded to connect.
3. a kind of lifting device of crane according to claim 1, is characterized in that: described lifting rope Ring current distribution line and the axis perpendicular of electric expansion bar.
4. a kind of lifting device of crane according to claim 1, is characterized in that: described electric expansion bar is bi-directional expansion miniature electric expansion link.
5. a kind of lifting device of crane according to claim 1, is characterized in that: the both sides being arranged on bearing pin of described arm A and arm B symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426246.5U CN204751905U (en) | 2015-06-19 | 2015-06-19 | Hoist hoisting accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426246.5U CN204751905U (en) | 2015-06-19 | 2015-06-19 | Hoist hoisting accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204751905U true CN204751905U (en) | 2015-11-11 |
Family
ID=54466634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520426246.5U Expired - Fee Related CN204751905U (en) | 2015-06-19 | 2015-06-19 | Hoist hoisting accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204751905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629407A (en) * | 2016-12-30 | 2017-05-10 | 苏州沃诺斯精密机械有限公司 | Elevator body hoisting anti-releasing structure |
| CN107381367A (en) * | 2017-08-24 | 2017-11-24 | 安徽骏达起重机械有限公司 | Portable light combined underhung crane |
-
2015
- 2015-06-19 CN CN201520426246.5U patent/CN204751905U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629407A (en) * | 2016-12-30 | 2017-05-10 | 苏州沃诺斯精密机械有限公司 | Elevator body hoisting anti-releasing structure |
| CN107381367A (en) * | 2017-08-24 | 2017-11-24 | 安徽骏达起重机械有限公司 | Portable light combined underhung crane |
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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: 20151111 Termination date: 20160619 |