CN205464172U - Cable's specialized tool - Google Patents
Cable's specialized tool Download PDFInfo
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- CN205464172U CN205464172U CN201620038579.5U CN201620038579U CN205464172U CN 205464172 U CN205464172 U CN 205464172U CN 201620038579 U CN201620038579 U CN 201620038579U CN 205464172 U CN205464172 U CN 205464172U
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Abstract
The utility model provides a cable's specialized tool, belongs to chain repair tools technical field for the steel rolling finishing workshop coping rack chain of connecting the disconnection. Its technical scheme is: the utility model discloses the both ends of two pull rods have crooked drag hook respectively, the crooked radian of drag hook and the gyro wheel periphery phase -match of chain, the other end of two pull rods is threaded respectively, the revolving to on the contrary of the both ends screw thread of screw shell center hole, the screw thread at two pull rod both ends respectively with the screw thread phase -match at screw shell center hole both ends. The utility model discloses both ends drag hook with two pull rods catches on the chain gyro wheel, and with the rotatory screw shell of spanner, two pull rods are screwed to the screw shell, and the pull rod furthers the chain at both ends to the centre, and the chain of disconnection is connected to convenient broken ends of fractured bone installation link joint at the chain. The utility model has the advantages of simple structure, preparation are easy, convenient to use, work is laborsaving, factor of safety is high, be favorable to practicing thrift manpower and materials, improve work efficiency.
Description
Technical field
This utility model relates to the maintenance tool after a kind of steel rolling finishing workshop reconditioning stand chain disconnects, and belongs to chain maintenance technical field of tools.
Background technology
In steel rolling finishing workshop, reconditioning stand chain tripping, disconnection are the faults frequently occurred.Chain tripping or disconnection post processing take time and effort very much, are particularly tightened at one by two ends broken end, install during final section carrier bar extremely difficult, need to coordinate with overhead traveling crane and just can complete, and operation easier is big, and unsafe factor is more.In order to reduce maintenance time, alleviate the labor intensity of service worker, raising work efficiency, it is necessary to existing maintenance tool is improved.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of specific purpose tool connecting chain, this specific purpose tool simple in construction, easy to operate, laborsaving, can quickly connect chain, be effectively improved maintenance work efficiency.
The technical scheme solving above-mentioned technical problem is:
A kind of specific purpose tool connecting chain, it is made up of pull bar and screw sheel, pull bar is two, the two ends of two pull bars have the drag hook of bending respectively, the crooked radian of drag hook matches with the roller periphery of chain, and the other end of two pull bars has screw thread respectively, and the central bore of screw sheel is screwed hole, the two ends screw thread of screw sheel central bore oppositely oriented, the screw thread at two pull bar two ends screw thread with screw sheel central bore two ends respectively matches.
The specific purpose tool of above-mentioned connection chain, is the hexahedron around screw sheel in the middle part of the periphery of described screw sheel, and hexahedral width is more than the thickness of spanner clamping head.
The beneficial effects of the utility model are:
This utility model in use, catches on chain roller with the two ends drag hook of two pull bars, with spanner rotating screw sleeve, two pull bars are screwed by screw sheel, the chain at two ends is furthered by pull bar to centre, and the convenient broken ends of fractured bone at chain installs carrier bar, and the chain that will be switched off connects.This utility model have simple in construction, make easy, easy to use, work laborsaving, safety coefficient advantages of higher, be conducive to using manpower and material resources sparingly, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, labelling is as follows: pull bar 1, screw sheel 2, drag hook 3, screw thread 4, chain 5, roller 6, hexahedron 7.
Detailed description of the invention
This utility model is made up of pull bar 1 and screw sheel 2.
Showing in figure, pull bar 1 is two, and the two ends of two pull bars 1 have the drag hook 3 of bending, the crooked radian of drag hook 3 to match with roller 6 periphery of chain 5 respectively, and the other end of two pull bars 1 has screw thread 4 respectively.
Showing in figure, the central bore of screw sheel 2 is screwed hole, and the screw thread 4 at two pull bar 1 two ends screw thread with screw sheel 2 central bore two ends respectively matches.
Showing in figure, the two ends screw thread of screw sheel 2 central bore oppositely oriented, when rotating screw sheel 2, two pull bars 1 can inwardly or outwardly move simultaneously.
Showing in figure, be the hexahedron 7 around screw sheel 2 in the middle part of the periphery of screw sheel 2, the width of hexahedron 7 is more than the thickness of spanner clamping head, it is simple to use spanner to rotate screw sheel 2.
Work process of the present utility model is as follows:
The roller 6 of two broken ends of fractured bone of chain 5 is caught on the two ends drag hook 3 of two pull bars 1, with spanner rotating screw sleeve 2, two pull bars 1 are screwed by screw sheel 2, two ends screw thread oppositely oriented due to screw sheel 2 central bore, when rotating screw sheel 2, the broken ends of fractured bone of the chain 5 at two ends can be furthered, when two broken ends of fractured bone of chain 5 are close to the position that can install carrier bar by two pull bars 1 to centre, the chain 5 that will be switched off with carrier bar connects, and connects work complete.
Claims (2)
1. the specific purpose tool connecting chain, it is characterized in that: it is made up of pull bar (1) and screw sheel (2), pull bar (1) is two, the two ends of two pull bars (1) have the drag hook (3) of bending respectively, the crooked radian of drag hook (3) matches with roller (6) periphery of chain (5), the other end of two pull bars (1) has screw thread (4) respectively, the central bore of screw sheel (2) is screwed hole, the two ends screw thread of screw sheel (2) central bore oppositely oriented, the screw thread (4) at two pull bar (1) two ends screw thread with screw sheel (2) central bore two ends respectively matches.
The specific purpose tool of connection chain the most according to claim 1, it is characterised in that: being the hexahedron (7) around screw sheel (2) in the middle part of the periphery of described screw sheel (2), the width of hexahedron (7) is more than the thickness of spanner clamping head.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620038579.5U CN205464172U (en) | 2016-01-16 | 2016-01-16 | Cable's specialized tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620038579.5U CN205464172U (en) | 2016-01-16 | 2016-01-16 | Cable's specialized tool |
Publications (1)
Publication Number | Publication Date |
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CN205464172U true CN205464172U (en) | 2016-08-17 |
Family
ID=56668898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620038579.5U Active CN205464172U (en) | 2016-01-16 | 2016-01-16 | Cable's specialized tool |
Country Status (1)
Country | Link |
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CN (1) | CN205464172U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113695511A (en) * | 2020-05-22 | 2021-11-26 | 中冶宝钢技术服务有限公司 | Maintenance method and auxiliary tool for driving chain on circular cooler |
-
2016
- 2016-01-16 CN CN201620038579.5U patent/CN205464172U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113695511A (en) * | 2020-05-22 | 2021-11-26 | 中冶宝钢技术服务有限公司 | Maintenance method and auxiliary tool for driving chain on circular cooler |
CN113695511B (en) * | 2020-05-22 | 2023-09-19 | 中冶宝钢技术服务有限公司 | Maintenance method and auxiliary tool for driving chain on annular cooler |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |