CN103130107B - A kind of Novel steel wire rope rope latch device - Google Patents
A kind of Novel steel wire rope rope latch device Download PDFInfo
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- CN103130107B CN103130107B CN201310064947.4A CN201310064947A CN103130107B CN 103130107 B CN103130107 B CN 103130107B CN 201310064947 A CN201310064947 A CN 201310064947A CN 103130107 B CN103130107 B CN 103130107B
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- rope
- latch device
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Abstract
The present invention relates to a kind of Novel steel wire rope rope latch device, comprise support body, described support body is provided with rotating shaft, described rotating shaft is provided with at least one pulley, described support body is also provided with and extends laterally and be highly greater than the support of described pulley radius, described support is provided with rope latch device, and described rope latch device is also provided with the position roller corresponding with described pulley, is at least provided with a stop gear in the both sides of described roller.When needs dismounting steel rope, whole rope latch device need not all be dismantled by the present invention, only stop gear need be dismantled, simple to operation.The present invention can also prevent steel rope from skidding off effectively, has both ensured the status requirement of mode of operation parts, avoids again the dismounting in crane transition process inconvenient, improves packaging efficiency, facilitate feasible, be easy to promote.
Description
Technical field
The present invention relates to a kind of machinery rope gear mechanism, particularly relate to a kind of Novel steel wire rope rope latch device.
Background technology
Crawler crane is the truss-type cantilever crane structure hoisting crane adopting caterpillar band traveling chassis.Rope latch device on crawler crane is the device for preventing steel rope from skidding off from pulley on crawler crane.
Crawler crane belongs to runabout crane, and it is contained on caterpillar chassis by hoisting operation part, relies on the construction machinery and equipment of crawler attachment walking, in being mainly applicable to, the lifting operation of heavy construction.
Crawler crane has four great institutions: lifting mechanism, luffing mechanism, swing type mechanism and traveling gear, and crawler crane, by the motion that cooperatively interacts between these mechanisms, completes the lifting operation of different operating mode.
The lifting operation of crawler crane needs to be realized by steel rope and pulley, and in order to prevent in hoisting process, steel rope is landing from pulley, prior art many employing ropes latch device.Need a rope latch device to dismantle when tearing steel rope open, and latch device multiposition of restricting is general all higher, so remove also all cumbersome, also danger close simultaneously.Therefore, this operation brings many constant to prior art.
Fig. 1 just shows a kind of traditional rope latch device in prior art, and traditional rope latch device 10 adds a pipe exactly and skids off to prevent steel rope above pulley 20.
Summary of the invention
The object of the invention is to propose the Novel steel wire rope rope latch device that steel rope just can be dismantled by a kind of rope shelves that do not need to dismantle.
For achieving the above object, the invention provides a kind of Novel steel wire rope rope latch device, comprise support body, described support body is provided with rotating shaft, described rotating shaft is provided with at least one pulley, and described support body is also provided with and extends laterally and be highly greater than the support of described pulley radius, described support is provided with rope latch device, described rope latch device is also provided with the position roller corresponding with described pulley, is at least provided with a stop gear in the both sides of described roller.
Preferably, the number of described roller and the corresponding of described pulley.
Preferably, described roller has the female groove structures matched with steel rope.
Preferably, a stop gear is respectively provided with in the both sides of described roller.
Preferably, described stop gear is the clamp running through described rope latch device.
Preferably, described rope latch device is provided with through hole, and described clamp fits through described through hole.
Based on technique scheme, advantage of the present invention is:
Compared with traditional rope latch device, the invention has the advantages that, when needs dismounting steel rope, whole rope latch device all need not be dismantled, only stop gear need be dismantled, simple to operation.
Rope latch device of the present invention can prevent steel rope from skidding off effectively, has both ensured the status requirement of mode of operation parts, avoids again the dismounting in crane transition process inconvenient, improves packaging efficiency, facilitate feasible, be easy to promote.
In addition, it is too high that the present invention also efficiently avoid position when removing rope latch device, and dismounting trouble, causes unnecessary danger to assembly crewman.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of prior art;
Fig. 2 is structural representation of the present invention;
In figure:
1-support body,
10-restricts latch device,
20-pulley,
11-support,
12-roller,
13-clamp.
Detailed description of the invention
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
See Fig. 2, the preferred embodiment of a kind of Novel steel wire rope rope of the present invention shown in it latch device.
Novel steel wire rope rope latch device of the present invention comprises support body 1, described support body 1 is provided with rotating shaft, and described rotating shaft is provided with at least one pulley 20, as shown in Figure 2, the pulley 20 of Novel steel wire rope rope latch device of the present invention can rotate around the axle center of described rotating shaft, is convenient to the motion of steel rope.
Described support body 1 is also provided with and extends laterally and be highly greater than the support 11 of described pulley 20 radius, as shown in Figure 2, described support 11 is provided with rope latch device 10, rope latch device 10 is positioned at the outside of pulley 20 by support 11, and, rope latch device 10 of the present invention is also provided with the roller 12 that position is corresponding with described pulley 20, is at least provided with a stop gear in the both sides of described roller 12.
Making thus, when dismantling steel rope, only stop gear of the present invention need be dismantled, roller 12 just can to while mobile, steel rope also just can be dismantled smoothly, and whole rope latch device 10 all need not be dismantled, and this kind of structure of the present invention makes integrated operation more simple and convenient.
Preferably, the number of described roller 12 may be used for the structure with multiple pulley 20 with the corresponding of described pulley 20, that is, the rope latch device 10 in the present invention, and during actual use, only needs the number increasing corresponding roller 12.
Further, roller 12 of the present invention has the female groove structures matched with steel rope.When reality uses, described pulley 20 has the groove to pulley 20 center position depression usually, be convenient to location and the movement of steel rope, and the size of female groove structures and position on roller 12 of the present invention, also with the fit depressions on steel rope and pulley 20, as shown in Figure 2, make the movement of steel rope thus and dismantle more convenient and easy.
Further, a stop gear is respectively provided with in the both sides of described roller 12.Preferably, in the present embodiment, described stop gear is the clamp 13 running through described rope latch device 10, as shown in Figure 2.This clamp 13 can be convenient carrying out dismounting and spacing, make practical operation also more convenient.
See Fig. 2, described rope latch device 10 is provided with through hole, and described clamp 13 fits through described through hole.Certainly, for those skilled in the art, described stop gear is not only confined to the clamp structures through described through hole, also maybe can carry out remotely-controlled automatically controlled position limiting structure for locating dowel pin.
Principle of work of the present invention is:
Main purpose of the present invention is to provide one and had both met mode of operation status requirement, meets again the requirement just steel rope can dismantled without the need to tearing overall rope latch device open, the Novel steel wire rope rope latch device of steel rope for convenience detach simultaneously.
Basic scheme of the present invention is, the roller that design is corresponding with pulley quantity on steel wire rope shelves, only need change roller position, thus meet the operating needs of different conditions when steel rope removed by needs.
Therefore, the invention provides a kind of rope latch device of restrict without the need to dismounting shelves and dismountable steel rope, and there is simple, convenient advantage, the packaging efficiency in real work can be improved widely.
Working process of the present invention is:
As shown in Figure 2, the present invention by increasing one or more roller 12 on traditional rope latch device, and roller 12 two clamps 13 are fixed on rope latch device 10.
When dismantling steel rope, only clamp 13 need be dismantled, roller 12 just can toward mobile, and steel rope just can be dismantled smoothly, and whole rope latch device 10 all need not be dismantled, simple, convenient.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.
Claims (4)
1. the Novel steel wire rope rope latch device of a truss-type cantilever crane structure hoisting crane, comprise support body (1), described support body (1) is provided with rotating shaft, described rotating shaft is provided with at least one pulley (20), it is characterized in that: described support body (1) is also provided with and extends laterally and be highly greater than the support (11) of described pulley (20) radius, described support (11) is provided with rope latch device (10), described rope latch device (10) is also provided with the roller (12) that position is corresponding with described pulley (20), a stop gear is at least provided with in the both sides of described roller (12),
A stop gear is respectively provided with in the both sides of described roller (12);
Described stop gear is for running through the clamp (13) of described rope latch device (10); When dismantling steel rope, only clamp (13) need be dismantled, roller (12) just can toward mobile, and steel rope just can be dismantled smoothly, and whole rope latch device (10) all need not be dismantled.
2. the Novel steel wire rope rope latch device of truss-type cantilever crane structure hoisting crane according to claim 1, is characterized in that: the number of described roller (12) and the corresponding of described pulley (20).
3. the Novel steel wire rope rope latch device of truss-type cantilever crane structure hoisting crane according to claim 2, is characterized in that: (12) have the female groove structures matched with steel rope with described roller.
4. the Novel steel wire rope rope latch device of truss-type cantilever crane structure hoisting crane according to claim 1, is characterized in that: described rope latch device (10) is provided with through hole, and described clamp (13) fits through described through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310064947.4A CN103130107B (en) | 2013-02-28 | 2013-02-28 | A kind of Novel steel wire rope rope latch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310064947.4A CN103130107B (en) | 2013-02-28 | 2013-02-28 | A kind of Novel steel wire rope rope latch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103130107A CN103130107A (en) | 2013-06-05 |
| CN103130107B true CN103130107B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310064947.4A Active CN103130107B (en) | 2013-02-28 | 2013-02-28 | A kind of Novel steel wire rope rope latch device |
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| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201046887Y (en) * | 2007-05-29 | 2008-04-16 | 宝山钢铁股份有限公司 | Steel cable anti-bouncing device |
| CN102303816A (en) * | 2011-08-23 | 2012-01-04 | 张家港市安远钢结构有限公司 | Wire rope anti-bouncing device |
| CN202107426U (en) * | 2011-05-13 | 2012-01-11 | 宝山钢铁股份有限公司 | Lifting hook preventing steel wire ropes from getting out of slots |
| CN203373030U (en) * | 2013-02-28 | 2014-01-01 | 徐工集团工程机械股份有限公司 | Novel rope stopper device of steel wire rope |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09263387A (en) * | 1996-03-27 | 1997-10-07 | Tadano Ltd | Device for preventing wire from coming off from pulley |
-
2013
- 2013-02-28 CN CN201310064947.4A patent/CN103130107B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201046887Y (en) * | 2007-05-29 | 2008-04-16 | 宝山钢铁股份有限公司 | Steel cable anti-bouncing device |
| CN202107426U (en) * | 2011-05-13 | 2012-01-11 | 宝山钢铁股份有限公司 | Lifting hook preventing steel wire ropes from getting out of slots |
| CN102303816A (en) * | 2011-08-23 | 2012-01-04 | 张家港市安远钢结构有限公司 | Wire rope anti-bouncing device |
| CN203373030U (en) * | 2013-02-28 | 2014-01-01 | 徐工集团工程机械股份有限公司 | Novel rope stopper device of steel wire rope |
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| Publication number | Publication date |
|---|---|
| CN103130107A (en) | 2013-06-05 |
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