CN204729545U - A kind of multifunctional steel wire rope fixing device - Google Patents
A kind of multifunctional steel wire rope fixing device Download PDFInfo
- Publication number
- CN204729545U CN204729545U CN201520380227.3U CN201520380227U CN204729545U CN 204729545 U CN204729545 U CN 204729545U CN 201520380227 U CN201520380227 U CN 201520380227U CN 204729545 U CN204729545 U CN 204729545U
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- China
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- bearing support
- wire rope
- tailstock
- fixing device
- ball bearing
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Abstract
The utility model relates to a kind of multifunctional steel wire rope fixing device, comprise the bearing support be connected with the gib arm of crane, and by tailstock that wedge joint is connected with wire rope, axially thrust ball bearing and deep groove ball bearing is set gradually along it in described bearing support, bolt axis is successively through fastening by back-up ring, locking nut after the deep groove ball bearing in tailstock, bearing support and bearing support, thrust ball bearing, finally carry out locking by cotter pin through locking nut and bolt axis, bearing support is provided with lubricating cup, and this lubricating cup and bearing support are fixed by screw thread.The beneficial effects of the utility model are: this fixing device controls steel cord ends by the precession of tailstock screwing with back-out and fixes and rotate freely, easy to operate, can adapt to the requirement of different client to hoist rope; Its unitary construction is relatively simple, and it is also high that wire rope reliability is fixed in wedge joint, is applicable to the fixing of various crane gear wire rope.
Description
Technical field
The utility model relates to a kind of multifunctional steel wire rope fixing device.
Background technique
In current machinery, two type wire rope generally selected by load-bearing wires rope, and one is ordinary steel rope, and another turns round wire rope for anti-.Ordinary steel rope is with rotation, if the end of rope strand is not fixed just apply tension force, then rope strand can rotate to falling to twist with the fingers direction, and cause wire rope to twist and loosen, its Breaking load will obviously weaken.Anti-wire rope of turning round adopts Regular lay structure, and the rope strand winding direction of internal and external layer is contrary, when its end is free, can well offset rotating force between rope strand.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of multifunctional steel wire rope fixing device, has not only been applicable to anti-ly turn round wire rope but also be applicable to ordinary steel rope, can realize steel cord ends and fix or rotate freely.
For realizing above-mentioned technical purpose, the scheme that the utility model provides is: a kind of multifunctional steel wire rope fixing device, comprise the bearing support be connected with the gib arm of crane, and by tailstock that wedge joint is connected with wire rope, axially thrust ball bearing and deep groove ball bearing is set gradually along it in described bearing support, bolt axis is successively through tailstock, deep groove ball bearing in bearing support and bearing support, by back-up ring after thrust ball bearing, locking nut is fastening, finally carry out locking by cotter pin through locking nut and bolt axis, bearing support is provided with lubricating cup, this lubricating cup and bearing support are fixed by screw thread.
And, described tailstock is arranged and can keep relatively-stationary screw with described bearing support.
And described bearing support and the gib arm of crane are by hinge, and hinge is passed through in described tailstock and wedge joint.
And, finished up by wire clips after wedge joint walked around by described wire rope fixing.
The beneficial effects of the utility model are: this fixing device controls steel cord ends by the precession of tailstock screwing with back-out and fixes and rotate freely, easy to operate, can adapt to the requirement of different client to hoist rope; Its unitary construction is relatively simple, and it is also high that wire rope reliability is fixed in wedge joint, is applicable to the fixing of various crane gear wire rope.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model.
Fig. 2 is plan view of the present utility model.
Wherein, 1, bearing support, 2, back-up ring, 3, thrust ball bearing, 4, lubricating cup, 5, deep groove ball bearing, 6, screw, 7, tailstock, 8, wedge joint, 9, wire clips, 10, wire rope, 11, bearing pin, 12, bolt axis, 13, locking nut, 14, cotter pin, 15, bearing pin, 16, the gib arm of crane.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
The present embodiment provides a kind of multifunctional steel wire rope fixing device, as depicted in figs. 1 and 2, comprise the bearing support 1 be connected with the gib arm of crane 16, and the tailstock 7 to be connected with wire rope 10 by wedge joint 8, axially thrust ball bearing 3 and deep groove ball bearing 5 is set gradually along it in described bearing support 1, bolt axis 12 is successively through tailstock 7, deep groove ball bearing 5 in bearing support 1 and bearing support 1, by back-up ring 2 after thrust ball bearing 3, locking nut 13 is fastening, finally carry out locking by cotter pin 14 through locking nut 13 and bolt axis 12, bearing support 1 is provided with lubricating cup 4, this lubricating cup 4 is fixed by screw thread with bearing support 1, operator by this lubricating cup 4 for each rotatable parts provide lubrication.
Further, above-mentioned tailstock 7 is arranged and can keep relatively-stationary screw 6 with described bearing support 1.When hole in screw 6 precession shaft bearing 1, bearing support 1 and tailstock 7 can not relatively rotate, thus the wedge joint 8 be fixed on tailstock 7 can not be rotated, thus the wire rope 10 be fixed in wedge joint 8 can not be rotated; When screw 6 screws out the hole on bearing support 1, bearing support 1 and tailstock 7 recover to relatively rotate, thus the wedge joint 8 be fixed on tailstock 7 is rotated, thus the wire rope 10 be fixed in wedge joint 8 is freely rotated.
Further, above-mentioned bearing support 1 is hinged by bearing pin 15 with the gib arm of crane 16, and described tailstock 7 is hinged by bearing pin 11 with wedge joint 8.
Further, finish up fixing by wire clips 9 after wedge joint 8 walked around by above-mentioned wire rope 10.
When using ordinary steel rope 10, by screw 6 precession shaft bearing 1, wire rope 10 can not rotate, and avoids because carrying torsion causes broken lot, extends wire rope 10 working life.
Use anti-when turning round wire rope 10, screw 6 is screwed out bearing support 1, and wire rope 10 end can freely be rotated, and avoids because carrying causes tangling, and extends wire rope 10 working life.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement or distortion, these improve or distortion also should be considered as protection domain of the present utility model.
Claims (4)
1. a multifunctional steel wire rope fixing device, comprise the bearing support be connected with the gib arm of crane, and by tailstock that wedge joint is connected with wire rope, it is characterized in that: in described bearing support, axially set gradually thrust ball bearing and deep groove ball bearing along it, bolt axis is successively through fastening by back-up ring, locking nut after the deep groove ball bearing in tailstock, bearing support and bearing support, thrust ball bearing, finally carry out locking by cotter pin through locking nut and bolt axis, bearing support is provided with lubricating cup, and this lubricating cup and bearing support are fixed by screw thread.
2. a kind of multifunctional steel wire rope fixing device according to claim 1, is characterized in that: described tailstock is arranged and can keep relatively-stationary screw with described bearing support.
3. a kind of multifunctional steel wire rope fixing device according to claim 1 and 2, is characterized in that: described bearing support and the gib arm of crane are by hinge, and hinge is passed through in described tailstock and wedge joint.
4. a kind of multifunctional steel wire rope fixing device according to claim 3, is characterized in that: finished up by wire clips after wedge joint walked around by described wire rope fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380227.3U CN204729545U (en) | 2015-06-05 | 2015-06-05 | A kind of multifunctional steel wire rope fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380227.3U CN204729545U (en) | 2015-06-05 | 2015-06-05 | A kind of multifunctional steel wire rope fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204729545U true CN204729545U (en) | 2015-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520380227.3U Active CN204729545U (en) | 2015-06-05 | 2015-06-05 | A kind of multifunctional steel wire rope fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204729545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122373A (en) * | 2016-06-30 | 2016-11-16 | 中国海洋石油总公司 | A kind of steel wire rope is installed into the installation tool of wedge joint |
| CN109264580A (en) * | 2018-10-11 | 2019-01-25 | 湖北江汉建筑工程机械有限公司 | A kind of method of tower crane jib lubbing mechanism lifting |
-
2015
- 2015-06-05 CN CN201520380227.3U patent/CN204729545U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122373A (en) * | 2016-06-30 | 2016-11-16 | 中国海洋石油总公司 | A kind of steel wire rope is installed into the installation tool of wedge joint |
| CN106122373B (en) * | 2016-06-30 | 2018-09-25 | 中国海洋石油集团有限公司 | A kind of steel wire rope is installed into the installation tool of wedge joint |
| CN109264580A (en) * | 2018-10-11 | 2019-01-25 | 湖北江汉建筑工程机械有限公司 | A kind of method of tower crane jib lubbing mechanism lifting |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |