CN204737598U - Novel hoist lifts by crane device - Google Patents
Novel hoist lifts by crane device Download PDFInfo
- Publication number
- CN204737598U CN204737598U CN201520426629.2U CN201520426629U CN204737598U CN 204737598 U CN204737598 U CN 204737598U CN 201520426629 U CN201520426629 U CN 201520426629U CN 204737598 U CN204737598 U CN 204737598U
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- China
- Prior art keywords
- arm
- pulley
- electric expansion
- expansion bar
- hinge
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model provides a novel hoist lifts by crane device, it includes the assembly pulley, the assembly pulley includes the support frame, and the middle part of the up end of support frame is provided with the fixed plate, and the middle part of fixed plate is provided with bearing A, and bearing A is connected with pulley A, the upper portion of support frame is provided with a round pin axle A, round pin axle A's both ends symmetry be provided with bearing B, bearing B's the outer whole body is provided with pulley B, the bilateral symmetry of support frame be provided with the recess, pulley B inlays in the recess, the lower surface of support frame is connected with electric telescopic handle, and electric telescopic handle's left end is provided with hinge A, and hinge A is connected with davit A, and davit A's middle part is provided with round pin axle B, and round pin axle B is connected with davit B, and electric telescopic handle's right -hand member is provided with hinge B, and hinge B links to each other with davit B's upper end, and davit A and davit B are L type structure, and davit A's medial surface is provided with abrasionproof layer A, and davit B's medial surface is provided with abrasionproof layer B, the utility model has the advantages of convenient operation, effective preventing wobbling, structure are simple and convenient.
Description
Technical field
The utility model relates to elevator machinery field, is specifically related to a kind of Novel crane lifting appliance.
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.
Summary of the invention
The utility model provides a kind of easy to operate, gripping power by force, effectively to prevent from rocking for overcoming the deficiencies in the prior art, the hoisting crane hoisting hook device of not yielding, features simple structure.
The technical solution of the utility model is: a kind of Novel crane lifting appliance, it comprises assembly pulley, and described assembly pulley comprises bracing frame, and the middle part of the upper surface of described bracing frame is provided with adapter plate, the middle part of described adapter plate is provided with bearing A, and described bearing A is connected with pulley A; The top of bracing frame is provided with bearing pin A, the two ends symmetry of described bearing pin A be provided with bearing B, the outer whole body of described bearing B is provided with pulley B, and the monosymmetric of bracing frame is provided with groove, and described pulley B is embedded in groove; The lower surface of bracing frame 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 B, and described bearing pin B is connected with arm B, and 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.
The quantity of described adapter plate is 2, the symmetrical two ends being arranged on sheave shaft A.
The central axis of described pulley A is in the line of centers of pulley B.
Described electric expansion bar is bi-directional expansion miniature electric expansion link.
The axes normal of described electric expansion bar is in the line of centers of pulley A.
The both sides being arranged on bearing pin B of described arm A and arm B symmetry.
The beneficial effects of the utility model are: assembly pulley of the present utility model is used for the company's of wearing lifting rope, and the line of centers of the pulley A in assembly pulley is mutually vertical with the center line of pulley B, and such structure can prevent lifting appliance from shaking when lifting cargo by actv., the electric expansion bar that the lower surface of assembly pulley 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, arm A and the middle part of hanging B are connected by bearing pin 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 B, 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 B, 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 B, 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, , make the connection of lifting rope ring and electric expansion bar more firm, the utility model has that easy to operate, gripping power by force, effectively prevents from rocking, the advantage of not yielding, features simple structure.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of Novel crane lifting appliance of the utility model.
Fig. 2 is the section-drawing of the assembly pulley of a kind of Novel crane lifting appliance of the utility model.
In figure: 1, assembly pulley 2, bracing frame 3, adapter plate 4, bearing A 5, pulley A 6, bearing pin A 7, bearing B 8, pulley B 9, groove 10, electric expansion bar 11, hinge A 12, arm A 13, bearing pin B 14, arm B 15, hinge B 16, scuff-resistant coating A 17, 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 and Figure 2, a kind of Novel crane lifting appliance, it comprises assembly pulley 1, described assembly pulley 1 comprises bracing frame 2, the middle part of the upper surface of described bracing frame 2 is provided with adapter plate 3, and the middle part of described adapter plate 3 is provided with bearing A4, and described bearing A4 is connected with pulley A5; The top of bracing frame 2 is provided with bearing pin A6, the two ends symmetry of described bearing pin A6 be provided with bearing B7, the outer whole body of described bearing B7 is provided with pulley B8, and the monosymmetric of bracing frame 2 is provided with groove 9, and described pulley B8 to be embedded in groove 9; The lower surface of bracing frame 2 is connected with electric expansion bar 10, the left end of described electric expansion bar 10 is provided with hinge A11, described hinge A11 is connected with arm A12, the middle part of described arm A12 is provided with bearing pin B13, described bearing pin B13 is connected with arm B14, the right-hand member of electric expansion bar 10 is provided with hinge B15, described hinge B15 is connected with the upper end of described arm B14, arm A12 and arm B14 is L-type structure, the medial surface of arm A12 is provided with scuff-resistant coating A16, and the medial surface of arm B14 is provided with scuff-resistant coating B17.
Assembly pulley of the present utility model is used for the company's of wearing lifting rope, and the line of centers of the pulley A in assembly pulley is mutually vertical with the center line of pulley B, and such structure can prevent lifting appliance from shaking when lifting cargo by actv., the electric expansion bar that the lower surface of assembly pulley 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, arm A and the middle part of hanging B are connected by bearing pin 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 B, 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 B, 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 B, 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, , make the connection of lifting rope ring and electric expansion bar more firm, the utility model has that easy to operate, gripping power by force, effectively prevents from rocking, the advantage of not yielding, features simple structure.
Embodiment 2
As shown in Figure 1 and Figure 2, a kind of Novel crane lifting appliance, it comprises assembly pulley 1, described assembly pulley 1 comprises bracing frame 2, the middle part of the upper surface of described bracing frame 2 is provided with adapter plate 3, and the middle part of described adapter plate 3 is provided with bearing A4, and described bearing A4 is connected with pulley A5; The top of bracing frame 2 is provided with bearing pin A6, the two ends symmetry of described bearing pin A6 be provided with bearing B7, the outer whole body of described bearing B7 is provided with pulley B8, and the monosymmetric of bracing frame 2 is provided with groove 9, and described pulley B8 to be embedded in groove 9; The lower surface of bracing frame 2 is connected with electric expansion bar 10, the left end of described electric expansion bar 10 is provided with hinge A11, described hinge A11 is connected with arm A12, the middle part of described arm A12 is provided with bearing pin B13, described bearing pin B13 is connected with arm B14, the right-hand member of electric expansion bar 10 is provided with hinge B15, described hinge B15 is connected with the upper end of described arm B14, arm A12 and arm B14 is L-type structure, the medial surface of arm A12 is provided with scuff-resistant coating A16, and the medial surface of arm B14 is provided with scuff-resistant coating B17.
The quantity of described adapter plate 3 is 2, the symmetrical two ends being arranged on rotating shaft A5.
The central axis of described pulley A5 is in the line of centers of pulley B8.
Described electric expansion bar 10 is bi-directional expansion miniature electric expansion link.
The axes normal of described electric expansion bar 10 is in the line of centers of pulley A5.
The both sides being arranged on bearing pin B13 of described arm A12 and arm B14 symmetry.
Assembly pulley of the present utility model is used for the company's of wearing lifting rope, and the line of centers of the pulley A in assembly pulley is mutually vertical with the center line of pulley B, and such structure can prevent lifting appliance from shaking when lifting cargo by actv., the electric expansion bar that the lower surface of assembly pulley 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, arm A and the middle part of hanging B are connected by bearing pin 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 B, 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 B, 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 B, 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, , make the connection of lifting rope ring and electric expansion bar more firm, the utility model has that easy to operate, gripping power by force, effectively prevents from rocking, the advantage of not yielding, features simple structure.
Claims (6)
1. a Novel crane lifting appliance, it comprises assembly pulley, it is characterized in that: described assembly pulley comprises bracing frame, and the middle part of the upper surface of described bracing frame is provided with adapter plate, the middle part of described adapter plate is provided with bearing A, and described bearing A is connected with pulley A; The top of bracing frame is provided with bearing pin A, the two ends symmetry of described bearing pin A be provided with bearing B, the outer whole body of described bearing B is provided with pulley B, and the monosymmetric of bracing frame is provided with groove, and described pulley B is embedded in groove; The lower surface of bracing frame 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 B, and described bearing pin B is connected with arm B, and 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 Novel crane lifting appliance according to claim 1, is characterized in that: the quantity of described adapter plate is 2, the symmetrical both sides being arranged on pulley A.
3. a kind of Novel crane lifting appliance according to claim 1, is characterized in that: the central axis of described pulley A is in the line of centers of pulley B.
4. a kind of Novel crane lifting appliance according to claim 1, is characterized in that: described electric expansion bar is bi-directional expansion miniature electric expansion link.
5. a kind of Novel crane lifting appliance according to claim 1, is characterized in that: the axes normal of described electric expansion bar is in the line of centers of pulley A.
6. a kind of Novel crane lifting appliance according to claim 1, is characterized in that: the both sides being arranged on bearing pin B of described arm A and arm B symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426629.2U CN204737598U (en) | 2015-06-19 | 2015-06-19 | Novel hoist lifts by crane device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426629.2U CN204737598U (en) | 2015-06-19 | 2015-06-19 | Novel hoist lifts by crane device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204737598U true CN204737598U (en) | 2015-11-04 |
Family
ID=54419343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520426629.2U Expired - Fee Related CN204737598U (en) | 2015-06-19 | 2015-06-19 | Novel hoist lifts by crane device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204737598U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108083083A (en) * | 2017-12-21 | 2018-05-29 | 重庆千乔机电有限公司 | The process equipment of hoisting machinery |
| CN110104129A (en) * | 2019-03-29 | 2019-08-09 | 浙江大学滨海产业技术研究院 | One kind laying reclaimer from disconnecting type unmanned boat |
-
2015
- 2015-06-19 CN CN201520426629.2U patent/CN204737598U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108083083A (en) * | 2017-12-21 | 2018-05-29 | 重庆千乔机电有限公司 | The process equipment of hoisting machinery |
| CN110104129A (en) * | 2019-03-29 | 2019-08-09 | 浙江大学滨海产业技术研究院 | One kind laying reclaimer from disconnecting type unmanned boat |
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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: 20151104 Termination date: 20160619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |