CN203411274U - Tensioning device of wire rope - Google Patents
Tensioning device of wire rope Download PDFInfo
- Publication number
- CN203411274U CN203411274U CN201320542023.6U CN201320542023U CN203411274U CN 203411274 U CN203411274 U CN 203411274U CN 201320542023 U CN201320542023 U CN 201320542023U CN 203411274 U CN203411274 U CN 203411274U
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- Prior art keywords
- support plate
- runner
- bench board
- chute
- wire rope
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Abstract
The utility model discloses a tensioning device of a wire rope. The tensioning device comprises a winding component and a pre-tensioning component, wherein the winding component comprises a winding drum; a rotary device is arranged below the winding drum; a lifting gear is arranged below the rotary device; the rotary device and the lifting gear are connected with a control system; the pre-tensioning component comprises a work bench; a first support plate and a second support plate with adjustable positions, and a third support plate and a fourth support plate with fixed positions are vertically arranged on the work bench; the distance between the first support plate and the second support plate is equal to that between the third support plate and the fourth support plate; at least two first runners are arranged between the first support plate and the second support plate; at least three second runners are arranged between the third support plate and the fourth support plate; the first runners and the second runners are arranged up and down in a staggered manner; the distance between the first runners and the second runners is a little greater than the diameter of the wire rope. The tensioning device of the wire rope is simple in structure and convenient to operate, and can properly trim the wire rope and exert proper tension on the wire rope in winding.
Description
Technical field
The utility model relates to a kind of steel wire rope stretching device.
Background technology
Steel rope is to be twisted thigh by multilayer steel wire, then centered by wire rope core, by some thighs, twists with the fingers helically wound rope, and it is in material carrying machine, for promoting, traction, tension and carrying.Steel rope is widely used in lifting industry, when work, easily there is disorder cable in cable wire for crane, the problem that service life is short, the reason that causes problems is a lot, steel rope is when being wound up on reel for the first time, do not add suitable tensile force, this is one of reason wherein, steel rope is generally multiple wraps while being wound around on reel, under the operating mode of this kind of multiple wraps, when steel rope is installed on reel first, to it, add that correct tensile force is very important, so just can prevent that steel wire of internal layer rope is lax, steel wire of internal layer rope is lax can be by outer field extruding to trench wall extruding or clamping, like this, all steel ropes all can crush prematurely and flatten because top layer " bears load ", shorten widely the service life of steel rope, in addition, the steel rope that also easily causes upper strata is pressed into the phenomenon of lower floor, and then the situation of generation steel rope disorder cable, in addition, steel rope is when rolling, if the steel rope skewness rolling, the discontinuity that can cause reel, and steel rope self also can cause because skewness causes the extruding degree varies of steel wire of internal layer rope, cause steel rope to damage, serious meeting is scrapped steel rope.
Utility model content
The purpose of this utility model is to propose a kind of steel wire rope stretching device, it is simple in structure, easy to operate, can carry out suitable finishing to steel rope, and the steel rope in being wound around is applied to suitable tensile force, guarantee that steel rope can order be wrapped on reel uniformly, extends the service life of steel rope.
For reaching this object, the utility model by the following technical solutions:
, comprising:
Spiral assembly, described spiral assembly comprises reel 9, and described reel 9 bottoms arrange slewing arrangement 10, and described slewing arrangement 10 bottoms arrange jacking system 11, and described slewing arrangement 10 is all connected with control system with described jacking system 11;
Pretension assembly, described pretension assembly comprises the bench board 1 that is arranged on described spiral assembly one side, the first support plate 2 and the 3rd support plate 4 are vertically set on bench board 1, one side of described the first support plate 2 is also positioned at the second support plate 3 is set on described bench board 1, one side of described the 3rd support plate 4 is also positioned at the 4th support plate 12 is set on described bench board 1, described the second support plate 3 is parallel to described the first support plate 2, described the 4th support plate 12 is parallel to described the 3rd support plate 4, and the distance between described the second support plate 3 and described the first support plate 2 equals the distance between described the 4th support plate 12 and described the 3rd support plate 4,
What described the second support plate 3 and the first support plate 2 positions were adjustable is arranged on described bench board 1, and described the 4th support plate 12 and the 3rd support plate 4 are fixedly installed on described bench board 1;
At least two the first runners 5 are set between described the second support plate 3 and described the first support plate 2, at least three the second runners 6 are set between described the 4th support plate 12 and described the 3rd support plate 4, described the first runner 5 is connected between the second support plate 3 and the first support plate 2 by adapter shaft 8, described the second runner 6 is also connected between the 4th support plate 12 and the 3rd support plate 4 by adapter shaft 8, the first runner 5 on described the second support plate 3 and the second runner 6 on the 4th support plate 12 are upper and lower alternative arrangement, so that be formed for the S type passage that steel rope 7 passes through between described the first runner 5 and the second runner 6, distance between described the first runner 5 and the second runner 6 is slightly larger than the diameter of steel rope 7.
A kind of preferred version as steel wire rope stretching device, on described bench board 1, corresponding described the second support plate 3 is provided with the first chute, on described bench board 1, corresponding described the first support plate 2 is provided with the second chute, described the first chute and the second chute are set in parallel, one end that described the second support plate 3 is connected with described bench board 1 is arranged in described the first chute, one end that described the first support plate 2 is connected with described bench board 1 is arranged in described the second chute, in described the first chute, be provided for limiting the first limited part that described the second support plate 3 moves after the position adjustment of described the second support plate 3, in described the second chute, be provided for limiting the second limited part that described the first support plate 2 moves after the position adjustment of described the first support plate 2, described the 4th support plate 12 is all welded on bench board 1 with described the 3rd support plate 4.
As a kind of preferred version of steel wire rope stretching device, described reel 9 is bolted on described slewing arrangement 10, and described slewing arrangement 10 is bolted on described jacking system 11 away from one end of described reel 9.
As a kind of preferred version of steel wire rope stretching device, described jacking system 11 is push mode hydraulic gear or screw body.
As a kind of preferred version of steel wire rope stretching device, described the first runner 5 is consistent with the external diameter of the second runner 6, and described the first runner 5 and the second runner 6 width are greater than the diameter of steel rope 7.
The beneficial effects of the utility model are: by four support plates are set on bench board, and will be arranged on the runner between the adjustable support plate in two positions and be arranged on the runner alternative arrangement between the fixing support plate in two positions, can make steel rope, in recontour, steel rope be applied to certain tensile force, and in bench board one side, be provided with the reel of slewing arrangement and jacking system, can be in volume steel rope, reel evenly moves up and down, roll out like this steel rope coming more even, contrast prior art, this steel wire rope stretching device is simple in structure, easy to operate, can carry out suitable finishing to steel rope, and the steel rope in being wound around is applied to suitable tensile force, guarantee that steel rope can order be wrapped on reel uniformly, extend the service life of steel rope.
Accompanying drawing explanation
Fig. 1 is the structural representation of steel wire rope stretching device described in the utility model.
In figure:
1, bench board; 2, the first support plate; 3, the second support plate; 4, the 3rd support plate; 5, the first runner; 6, the second runner; 7, steel rope; 8, adapter shaft; 9, reel; 10, slewing arrangement; 11, jacking system; 12, the 4th support plate.
The specific embodiment
Below in conjunction with accompanying drawing and by the specific embodiment, further illustrate the technical solution of the utility model.
In embodiment, steel wire rope stretching device described in the utility model, comprises the pretension assembly that spiral assembly and one side arrange as shown in Figure 1.
Wherein, spiral assembly comprises reel 9, and reel 9 bottoms arrange slewing arrangement 10, and slewing arrangement 10 bottoms arrange jacking system 11, and slewing arrangement 10 is all connected with control system with jacking system 11.
In the present embodiment, jacking system 11 is push mode hydraulic gear, and jacking system 11 can also be selected screw mechanism, as long as can realize, moves back and forth up and down.
Pretension assembly comprises the bench board 1 that is arranged on spiral assembly one side, the first support plate 2 and the 3rd support plate 4 are vertically set on bench board 1, one side of the first support plate 2 is also positioned at the second support plate 3 is set on bench board 1, one side of the 3rd support plate 4 is also positioned at the 4th support plate 12 is set on bench board 1, the second support plate 3 is parallel to the first support plate 2, the 4th support plate 12 is parallel to the 3rd support plate 4, and the distance between the second support plate 3 and the first support plate 2 equals the distance between the 4th support plate 12 and the 3rd support plate 4;
Adjustable being arranged on bench board 1 of the second support plate 3 and the first support plate 2 positions, the 4th support plate 12 and the 3rd support plate 4 are fixedly installed on bench board 1;
At least two the first runners 5 are set between the second support plate 3 and the first support plate 2, at least three the second runners 6 are set between the 4th support plate 12 and the 3rd support plate 4, the first runner 5 is connected between the second support plate 3 and the first support plate 2 by adapter shaft 8, the second runner 6 is also connected between the 4th support plate 12 and the 3rd support plate 4 by adapter shaft 8, the first runner 5 on the second support plate 3 and the second runner 6 on the 4th support plate 12 are upper and lower alternative arrangement, so that be formed for the S type passage that steel rope 7 passes through between the first runner 5 and the second runner 6, distance between the first runner 5 and the second runner 6 is slightly larger than the diameter of steel rope 7.
On bench board 1, corresponding the second support plate 3 is provided with the first chute, on bench board 1, corresponding the first support plate 2 is provided with the second chute, the first chute and the second chute are set in parallel, one end that the second support plate 3 is connected with bench board 1 is arranged in the first chute, one end that the first support plate 2 is connected with bench board 1 is arranged in the second chute, in the first chute, be provided for limiting the first limited part that the second support plate 3 moves after the position adjustment of the second support plate 3, in the second chute, be provided for limiting the second limited part that the first support plate 2 moves after the position adjustment of the first support plate 2, the 4th support plate 12 and the 3rd support plate 4 are all welded on bench board 1.
The first runner 5 is consistent with the external diameter of the second runner 6, and the first runner 5 and the second runner 6 width are greater than the diameter of steel rope 7.
As shown in Figure 1, steel rope 7 is passed from the first runner 5 and the mutual S type passage forming of the second runner 6, adjust the distance between the first support plate 2 and the 3rd support plate 4, and adjust the distance between the second support plate 3 and the 4th support plate 12 simultaneously, make distance between the first runner 5 and the second runner 6 be slightly larger than the diameter of steel rope 7, and the first runner 5 and the second runner 6 withstand respectively the both sides of steel rope 7 from upper and lower, the S-type distortion of steel rope 7, again one end of steel rope 7 is fixed on reel 9, reel 9 is fixed by bolts on slewing arrangement 10 simultaneously, power-on, slewing arrangement 10 band movable reels 9 are rotated, 9 pairs of steel ropes 7 of reel apply pulling force, because steel rope 7 has become the distortion of S type, just produce resistance, pulling force must overcome resistance, so produce tensile force on steel rope 7, it is the tensile force that the distortion power of steel rope 7 changes steel rope 7 into, jacking system 11 drives top to arrange simultaneously slewing arrangement 10 and reel 9 slowly move up and down, steel rope 7 is wrapped on reel 9 uniformly.
By four support plates are set on bench board 1, and will be arranged on the runner between the adjustable support plate in two positions and be arranged on the runner alternative arrangement between the fixing support plate in two positions, can make steel rope 7, in recontour, steel rope 7 be applied to certain tensile force, and in bench board 1 one sides, be provided with the reel 9 of slewing arrangement 10 and jacking system 11, can be in volume steel rope 7, reel 9 evenly moves up and down, roll out like this steel rope 7 coming more even, contrast prior art, this steel wire rope stretching device is simple in structure, easy to operate, can carry out suitable finishing to steel rope, and the steel rope in being wound around is applied to suitable tensile force, guarantee that steel rope can order be wrapped on reel uniformly, extend the service life of steel rope.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present utility model, within these modes all will fall into protection domain of the present utility model.
Claims (5)
1. a steel wire rope stretching device, is characterized in that, comprising:
Spiral assembly, described spiral assembly comprises reel (9), described reel (9) bottom arranges slewing arrangement (10), and described slewing arrangement (10) bottom arranges jacking system (11), and described slewing arrangement (10) is all connected with control system with described jacking system (11);
Pretension assembly, described pretension assembly comprises the bench board (1) that is arranged on described spiral assembly one side, the first support plate (2) and the 3rd support plate (4) are vertically set on bench board (1), one side of described the first support plate (2) is also positioned at the second support plate (3) is set on described bench board (1), one side of described the 3rd support plate (4) is also positioned at the 4th support plate (12) is set on described bench board (1), described the second support plate (3) is parallel to described the first support plate (2), described the 4th support plate (12) is parallel to described the 3rd support plate (4), and the distance between described the second support plate (3) and described the first support plate (2) equals the distance between described the 4th support plate (12) and described the 3rd support plate (4),
What described the second support plate (3) and the first support plate (2) position were adjustable is arranged on described bench board (1) above, and described the 4th support plate (12) and the 3rd support plate (4) are fixedly installed on described bench board (1);
At least two the first runners (5) are set between described the second support plate (3) and described the first support plate (2), at least three the second runners (6) are set between described the 4th support plate (12) and described the 3rd support plate (4), described the first runner (5) is connected between the second support plate (3) and the first support plate (2) by adapter shaft (8), described the second runner (6) is also connected between the 4th support plate (12) and the 3rd support plate (4) by adapter shaft (8), the second runner (6) on the first runner (5) on described the second support plate (3) and the 4th support plate (12) is upper and lower alternative arrangement, so that be formed for the S type passage that steel rope (7) passes through between described the first runner (5) and the second runner (6), distance between described the first runner (5) and the second runner (6) is slightly larger than the diameter of steel rope (7).
2. steel wire rope stretching device according to claim 1, it is characterized in that, upper corresponding described the second support plate of described bench board (1) (3) is provided with the first chute, upper corresponding described the first support plate of described bench board (1) (2) is provided with the second chute, described the first chute and the second chute are set in parallel, one end that described the second support plate (3) is connected with described bench board (1) is arranged in described the first chute, one end that described the first support plate (2) is connected with described bench board (1) is arranged in described the second chute, in described the first chute, be provided for limiting the first mobile limited part of described the second support plate (3) after the position adjustment of described the second support plate (3), in described the second chute, be provided for limiting the second mobile limited part of described the first support plate (2) after the position adjustment of described the first support plate (2), described the 4th support plate (12) is all welded on bench board (1) with described the 3rd support plate (4).
3. steel wire rope stretching device according to claim 2, it is characterized in that, it is upper that described reel (9) is bolted on described slewing arrangement (10), and described slewing arrangement (10) is bolted on described jacking system (11) away from one end of described reel (9).
4. steel wire rope stretching device according to claim 3, is characterized in that, described jacking system (11) is push mode hydraulic gear or screw body.
5. according to the steel wire rope stretching device described in claim 1 to 4 any one, it is characterized in that, described the first runner (5) is consistent with the external diameter of the second runner (6), and described the first runner (5) and the second runner (6) width are greater than the diameter of steel rope (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320542023.6U CN203411274U (en) | 2013-09-02 | 2013-09-02 | Tensioning device of wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320542023.6U CN203411274U (en) | 2013-09-02 | 2013-09-02 | Tensioning device of wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203411274U true CN203411274U (en) | 2014-01-29 |
Family
ID=49974180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320542023.6U Expired - Fee Related CN203411274U (en) | 2013-09-02 | 2013-09-02 | Tensioning device of wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203411274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455631A (en) * | 2018-12-07 | 2019-03-12 | 中联重科股份有限公司 | Rope body pre-tightening device, pre-tightening system and tower crane |
-
2013
- 2013-09-02 CN CN201320542023.6U patent/CN203411274U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455631A (en) * | 2018-12-07 | 2019-03-12 | 中联重科股份有限公司 | Rope body pre-tightening device, pre-tightening system and tower crane |
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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: 20140129 Termination date: 20140902 |
|
| EXPY | Termination of patent right or utility model |