CN210884847U - Lining structure of steel wire rope cage guide - Google Patents
Lining structure of steel wire rope cage guide Download PDFInfo
- Publication number
- CN210884847U CN210884847U CN201921989732.2U CN201921989732U CN210884847U CN 210884847 U CN210884847 U CN 210884847U CN 201921989732 U CN201921989732 U CN 201921989732U CN 210884847 U CN210884847 U CN 210884847U
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- Prior art keywords
- bush
- connecting hole
- wire rope
- base
- cage guide
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Ropes Or Cables (AREA)
Abstract
The utility model discloses a bush structure of wire rope cage guide, the device include wire rope, bush body and bush base, wire rope with bush body sliding contact, the bush body with bush base clearance fit, the bush body is provided with the turn-ups and follows the first connecting hole of a plurality of has evenly been laid to the turn-ups round, bush base terminal surface be provided with a plurality of with the corresponding second connecting hole of first connecting hole, the bush base passes through the fastener in proper order second connecting hole, first connecting hole with this body coupling of bush. The utility model discloses simple structure prevents that the bush of director from improving the incorruptibility of bush because of the folk prescription excessively to wearing and tearing and too early finish the service period of bush with need frequently to change, realizes reduce cost and green purpose.
Description
The technical field is as follows:
the utility model belongs to the technical field of lifting machine cage guide director, concretely relates to steel wire rope cage guide's bush structure.
Background art:
when shaft equipment is selected, the multi-rope friction type hoisting machine for the derrick type main shaft can adopt a rigid cage guide and a flexible cage guide. For the flexible cage guide, the cage guide of each lifting container generally adopts a four-corner arrangement, namely, the lifting container is generally provided with an upper group of cage guide and a lower group of cage guide.
At present, a lining of a steel wire rope cage guide of a hoist is generally in a half-section type, and the excircle of the lining is matched with the inner diameter of a lining base in a positioning way. In the actual operation process, the bush and the steel wire rope can generate friction motion, and the bush and the steel wire rope are worn in one direction due to the structure of the bush and the base of the bush. Over-abrasion of the steel wire rope and the bush leads the fit clearance between the bush and the inner diameter of the steel wire rope to exceed the standard along with the increase of time, so that the bush cannot rotate to change an abrasion base surface, and the bush needs to be replaced in time to guarantee operation; and the lining is mostly made of copper alloy, and a large amount of nonferrous metals can be consumed by frequent replacement.
The utility model has the following contents:
in order to solve the defects in the prior art, the invention provides a bushing structure of a steel wire rope guide, which prevents the guide bushing from prematurely ending the service period of the bushing and needing frequent replacement due to unidirectional excessive wear, improves the durability of the bushing, and achieves the purposes of reducing cost and protecting environment.
The utility model provides a technical problem's technical scheme as follows:
the utility model provides a bush structure of wire rope cage guide, includes wire rope, bush body and bush base, wire rope with bush body sliding contact, the bush body with bush base clearance fit, the bush body is provided with the turn-ups and follows the first connecting hole of a plurality of has evenly been laid to the turn-ups round, bush base terminal surface be provided with a plurality of with the corresponding second connecting hole of first connecting hole, the bush base passes through the fastener in proper order second connecting hole, first connecting hole with this body coupling of bush.
Further, an angle between the first connection holes is set to 90 ° to 180 °.
Further, all be provided with the screw thread in first connecting hole, the second connecting hole, the bush base with the bush body passes through bolted connection fixedly.
Compared with the prior art, the utility model following beneficial effect has: 1) the utility model changes the positioning fit mode of the excircle of the bushing body and the inner diameter of the bushing base into the clearance fit mode, and realizes that the bushing body can rotate after the bushing body and the steel wire rope are worn in one direction; 2) the first connecting holes are uniformly distributed at the flanging position of the bushing body so as to achieve the purpose of timely converting the relative position of the bushing body relative to the bushing base and changing the position to a new base surface to be in contact with the steel wire rope when a certain base surface of the bushing body is excessively worn; 3) the service life of the bushing is prolonged, the consumption of nonferrous metal is reduced, and the cost is saved; 4) the bushing structure has the advantages of simple structure, low machining precision, convenience in installation, reduction in maintenance workload and improvement in equipment utilization rate.
Drawings
The invention will be further explained with reference to the drawings and the detailed description below:
fig. 1 is a schematic structural view of a bushing structure of a steel wire rope cage guide of the present invention.
The numbers in the figures are as follows: 1-a steel wire rope; 2-a liner body; 3-a bushing base; 4-first connection hole.
Detailed Description
Examples
As shown in fig. 1, a bush structure of wire rope cage guide, includes wire rope 1, bush body 2 and bush base 3, wire rope 1 with 2 sliding contact of bush body, bush body 2 with 3 clearance fit of bush base, bush body 2 is provided with the turn-ups and follows the first connecting hole 4 of a plurality of has evenly been laid to the turn-ups round, 3 terminal surfaces of bush base be provided with a plurality of with the corresponding second connecting hole of first connecting hole 4, bush base 3 passes through the fastener in proper order second connecting hole, first connecting hole 4 with bush body 2 is connected.
In this embodiment, the angle between the first connection holes 4 is set to 90 ° to 180 °.
In this embodiment, all be provided with the screw thread in first connecting hole 4, the second connecting hole, bush base 3 with bush body 2 passes through bolted connection fixedly.
The principle of the utility model is as follows: firstly, changing a positioning fit mode into a clearance fit mode between the excircle of the bushing body 2 and the inner diameter of the bushing base 3, and realizing that the bushing body 2 can rotate after the bushing body 2 and the steel wire rope 1 are worn in one direction; when a certain base surface of the bushing body 2 is abraded to a certain extent in the continuous contact process with the steel wire rope 1, the bushing body 2 can be timely switched from the position A to the position B and is fixedly connected through the bolt, so that the relative position of the bushing body 2 relative to the bushing base 3 can be timely switched, and the updated base surface is changed to be in contact with the steel wire rope 1.
The improved lining structure of the steel wire rope guide is applied to the steel wire rope guide of a certain iron ore main well JKM3.5 × 6 (III) E elevator, the service life of each pair of guide lining is prolonged by more than 1 time, the consumption of nonferrous metals is reduced, the lining cost can be saved by more than 10 ten thousand yuan all the year round, the economic cost is effectively saved, the structure of the lining structure is simple, the processing precision is reduced, the installation is convenient, the maintenance workload is reduced, and the equipment utilization rate is improved.
The above is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (3)
1. The utility model provides a bush structure of wire rope cage guide, includes wire rope (1), bush body (2) and bush base (3), wire rope (1) with bush body (2) sliding contact, its characterized in that, bush body (2) with bush base (3) clearance fit, bush body (2) are provided with the turn-ups and follow turn-ups round has evenly laid the first connecting hole of a plurality of (4), bush base (3) terminal surface be provided with a plurality of with the corresponding second connecting hole of first connecting hole (4), bush base (3) pass in proper order through the fastener second connecting hole, first connecting hole (4) with bush body (2) are connected.
2. A liner structure of a steel wire rope cage guide according to claim 1, wherein the angle between the first connection holes (4) is set to 90 ° to 180 °.
3. The bushing structure of a steel wire rope cage guide according to claim 1, wherein threads are arranged in the first connecting hole (4) and the second connecting hole, and the bushing base (3) is fixedly connected with the bushing body (2) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921989732.2U CN210884847U (en) | 2019-11-18 | 2019-11-18 | Lining structure of steel wire rope cage guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921989732.2U CN210884847U (en) | 2019-11-18 | 2019-11-18 | Lining structure of steel wire rope cage guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210884847U true CN210884847U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921989732.2U Active CN210884847U (en) | 2019-11-18 | 2019-11-18 | Lining structure of steel wire rope cage guide |
Country Status (1)
| Country | Link |
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| CN (1) | CN210884847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701941A (en) * | 2022-04-01 | 2022-07-05 | 安徽马钢矿业资源集团姑山矿业有限公司 | Novel method for improving cage guide wood |
-
2019
- 2019-11-18 CN CN201921989732.2U patent/CN210884847U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701941A (en) * | 2022-04-01 | 2022-07-05 | 安徽马钢矿业资源集团姑山矿业有限公司 | Novel method for improving cage guide wood |
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