CN214269771U - Novel cable pay-off rack - Google Patents
Novel cable pay-off rack Download PDFInfo
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- CN214269771U CN214269771U CN202022306354.2U CN202022306354U CN214269771U CN 214269771 U CN214269771 U CN 214269771U CN 202022306354 U CN202022306354 U CN 202022306354U CN 214269771 U CN214269771 U CN 214269771U
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Abstract
The utility model discloses a novel cable pay off rack, including the axis of rotation with rotate set up in the mount at axis of rotation both ends, the tight piece that rises has been cup jointed in the axis of rotation, the tight piece that rises with be fixed in driving piece on the mount is connected. The utility model adopts the above structure novel cable pay off rack through setting up the tight piece that rises, can rise through the driving piece drive according to the drawing drum internal diameter and rise the tight piece tight drawing drum inner wall that rises for only need take an axis of rotation during the construction can, it is comparatively convenient to be under construction.
Description
Technical Field
The utility model relates to an electric power construction tool technique especially relates to a novel cable pay off rack.
Background
When carrying out the cable laying operation, multi-purpose cable pay off rack carries out the unwrapping wire, and current cable pay off rack includes the mount at both ends and rotates the axis of rotation constitution that sets up between the mount at both ends, and the drawing drum is established to the cover in the axis of rotation, then upwards promotes the axis of rotation, then can the unwrapping wire, and wherein the axis of rotation generally chooses for use ordinary axis body, need change the axis of rotation of different diameters when the drawing drum internal diameter that needs the unwrapping wire changes, and the operation is comparatively loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel cable pay-off rack rises through setting up the tight piece, can rise through the driving piece drive according to the drawing drum internal diameter and rise tight drawing drum inner wall for only need take an axis of rotation during the construction can, it is comparatively convenient to be under construction.
In order to achieve the above object, the utility model provides a novel cable pay-off rack, including the axis of rotation with rotate set up in the mount at axis of rotation both ends, the tight piece that rises has been cup jointed in the axis of rotation, the tight piece that rises with be fixed in driving piece on the mount is connected.
Preferably, the tight spare that rises including cup joint in proper order in epaxial removal cover and fixed cover rotate, remove the cover inboard with leave the axial displacement surplus between the axis of rotation outside, fixed cover inboard with axis of rotation outside interference fit, the even rotation in fixed cover outside is connected with a plurality of tight link assembly's that rise one end, and is a plurality of tight link assembly's the other end that rises all with remove the cover outside and rotate and connect, remove the cover with the driving piece output is connected.
Preferably, the tensioning connecting rod assembly comprises a first connecting rod, a second connecting rod and a third connecting rod which are sequentially connected with the fixed sleeve, one end of the third connecting rod, which is far away from the second connecting rod, is rotatably connected with the outer side of the movable sleeve, and the second connecting rod is parallel to the rotating shaft.
Preferably, the driving piece is including being fixed in the push cylinder and the promotion cover of removal cover end, the promotion cover is close to the one end of push cylinder is the cecum, and the other end is the open end, the cecum outer wall of promotion cover with the output of push cylinder is connected, the open end of promotion cover with the removal cover is kept away from the one end fixed connection of fixed cover, the promotion cover with the axis of rotation cup joints, the promotion cover cecum inner wall with leave the axial displacement allowance between the axis of rotation end.
Preferably, the two ends of the rotating shaft are provided with the tensioning pieces.
Therefore, the utility model adopts the above structure novel cable pay off rack through setting up the tight piece that rises, can rise through the tight piece that rises of driving piece drive and rise the tight drawing drum inner wall according to the drawing drum internal diameter for only need take an axis of rotation during the construction can, it is comparatively convenient to construct.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is the embodiment of the utility model provides a structural schematic diagram of the axis of rotation of novel cable pay off rack.
Wherein: 1. a rotating shaft; 2. fixing a sleeve; 3. a first link; 4. a second link; 5. a third link; 6. moving the sleeve; 7. a push sleeve; 8. and pushing the air cylinder.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the present embodiment.
Fig. 1 is the utility model discloses a structural schematic diagram of the axis of rotation of novel cable pay off rack, as shown in fig. 1, the utility model discloses a structure, including axis of rotation 1 and rotation set up in the mount at 1 both ends of axis of rotation, has cup jointed the tight piece that rises in axis of rotation 1, the tight piece that rises is connected with the driving piece that is fixed in on the mount. Specifically, tight piece rises including cup jointing in proper order in 1 epaxial removal cover 6 of axis of rotation and fixed cover 2, remove and leave the axial displacement surplus between the 6 inboard of cover and the 1 outside of axis of rotation, fixed cover 2 inboard and 1 outside interference fit in axis of rotation, the even one end that is connected with a plurality of tight link assembly that rise in the 2 outside of fixed cover rotates, a plurality of tight link assembly's that rise the other end all with remove the 6 outside of cover and rotate and be connected, remove cover 6 and driving piece output connection, fixed cover in this embodiment 2 evenly is provided with four tight link assembly that rise outward, thereby evenly rise the tight drawing drum inner wall that rises.
Preferably, the tensioning connecting rod assembly comprises a first connecting rod 3, a second connecting rod 4 and a third connecting rod 5 which are sequentially connected with the fixed sleeve 2, the first connecting rod 3, the second connecting rod 4 and the third connecting rod 5 are sequentially and rotatably connected, the first connecting rod 3, the second connecting rod 4 and the third connecting rod 5 are matched with the rotating shaft 1 to form a parallelogram connecting rod assembly, one end, far away from the second connecting rod 4, of the third connecting rod 5 is rotatably connected with the outer side of the movable sleeve 6, and the second connecting rod 4 is parallel to the rotating shaft 1. The driving piece is including being fixed in push cylinder 8 and the push sleeve 7 that remove 6 ends of cover, the one end that push sleeve 7 is close to push cylinder 8 is the cecum, the other end is the open end, the cecum outer wall of push sleeve 7 is connected with push cylinder 8's output, the open end of push sleeve 7 and the one end fixed connection who removes cover 6 and keep away from fixed cover 2, push sleeve 7 cup joints with axis of rotation 1, leave the axial displacement surplus between push sleeve 7 cecum inner wall and 1 end of axis of rotation, push sleeve 7's open end pass behind 1 outside of axis of rotation promptly and remove 6 end fixing of cover.
Preferably, the two ends of the rotating shaft 1 are provided with tensioning pieces.
The working process is as follows: when the internal diameter of drawing drum is greater than 1 internal diameter of axis of rotation, open and promote cylinder 8, the cylinder drives and promotes the direction axial displacement of cover 7 towards axis of rotation 1, and then promotes to remove cover 6 and remove to the direction that is close to fixed cover 2 along axis of rotation 1 to make tight link assembly that rises open, until tight drawing drum inner wall that rises, can stimulate the cable head on the drawing drum and carry out the unwrapping wire, same shrink promotes cylinder 8 and can drive the shrink of tight link assembly that rises, thereby is convenient for take off the drawing drum.
Therefore, the utility model adopts the above structure novel cable pay off rack through setting up the tight piece that rises, can rise through the tight piece that rises of driving piece drive and rise the tight drawing drum inner wall according to the drawing drum internal diameter for only need take an axis of rotation during the construction can, it is comparatively convenient to construct.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (4)
1. The utility model provides a novel cable pay off rack, include the axis of rotation with rotate set up in the mount at axis of rotation both ends, its characterized in that: the rotating shaft is sleeved with a tensioning piece, and the tensioning piece is connected with a driving piece fixed on the fixed frame;
the tight spare that rises including cup joint in proper order in epaxial removal cover and fixed cover rotate, remove the cover inboard with leave the axial displacement surplus between the axis of rotation outside, fixed cover inboard with axis of rotation outside interference fit, the even rotation in fixed cover outside is connected with a plurality of tight link assembly's that rise one end, and is a plurality of tight link assembly's the other end that rises all with remove the cover outside and rotate and connect, remove the cover with the driving piece output is connected.
2. The novel cable pay-off rack of claim 1, wherein: the tensioning connecting rod assembly comprises a first connecting rod, a second connecting rod and a third connecting rod which are sequentially connected with the fixed sleeve, one end of the third connecting rod, which is far away from the second connecting rod, is rotatably connected with the outer side of the movable sleeve, and the second connecting rod is parallel to the rotating shaft.
3. The novel cable pay-off rack of claim 1, wherein: the driving piece is including being fixed in remove the push cylinder and the promotion cover of cover end, the promotion cover is close to the one end of push cylinder is the cecum, and the other end is the open end, the cecum outer wall of promotion cover with the output of push cylinder is connected, the open end of promotion cover with remove the cover and keep away from the one end fixed connection of fixed cover, the promotion cover with the axis of rotation cup joints, promote the cover cecum inner wall with leave the axial displacement allowance between the axis of rotation end.
4. The novel cable pay-off rack of claim 1, wherein: the two ends of the rotating shaft are provided with the tensioning pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022306354.2U CN214269771U (en) | 2020-10-16 | 2020-10-16 | Novel cable pay-off rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022306354.2U CN214269771U (en) | 2020-10-16 | 2020-10-16 | Novel cable pay-off rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214269771U true CN214269771U (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022306354.2U Active CN214269771U (en) | 2020-10-16 | 2020-10-16 | Novel cable pay-off rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214269771U (en) |
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2020
- 2020-10-16 CN CN202022306354.2U patent/CN214269771U/en active Active
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