CN213085079U - A high-stability self-locking rewinding and unwinding device - Google Patents
A high-stability self-locking rewinding and unwinding device Download PDFInfo
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- CN213085079U CN213085079U CN202020858681.6U CN202020858681U CN213085079U CN 213085079 U CN213085079 U CN 213085079U CN 202020858681 U CN202020858681 U CN 202020858681U CN 213085079 U CN213085079 U CN 213085079U
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- bracket
- rack
- reel
- locking
- rewinding
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- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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Abstract
本实用新型公开了一种高稳定性自锁式收放卷装置，包括：机架和转动安装在机架上的卷轴，其中：卷轴的端部安装有与其固定装配的齿轮；机架上设有竖直布置并可上下滑动齿条，且该齿条与齿轮啮合；卷轴的下方设有托座，且该托座与齿条固定连接。本实用新型通过在卷轴的端部安装齿轮和齿条，在转轴的下方设置托座，以利用托座对绕在卷轴上的线缆进行托举，且由于托座与齿条固定连接，使得托座可以随着卷轴的正反转动而进行升降，从而使得托座可以随着卷轴上线缆长度的增大或减小而始终保持对线缆的托举状态，且能达到锁止的效果，避免卷轴回转。
The utility model discloses a high-stability self-locking type rewinding and unwinding device, comprising: a frame and a reel rotatably mounted on the frame, wherein: a gear fixedly assembled with the reel is installed on the end of the reel; A rack is arranged vertically and can slide up and down, and the rack is meshed with the gear; a bracket is arranged below the reel, and the bracket is fixedly connected with the rack. In the utility model, gears and racks are installed at the end of the reel, and a bracket is arranged below the rotating shaft, so that the cable wound on the reel is lifted by the bracket, and the bracket is fixedly connected with the rack, so that the The bracket can be raised and lowered with the forward and reverse rotation of the reel, so that the bracket can always maintain the lifting state of the cable as the length of the cable on the reel increases or decreases, and can achieve the effect of locking , to avoid reel rotation.
Description
Technical Field
The utility model relates to an electric power tech field especially relates to a high stability is from locking-type winding and unwinding device.
Background
In the process of electric power engineering construction, electric power is mainly transmitted by cables, and the cables are wound into cable coils when leaving a factory, so that the cable coils need to be unwound or wound according to the length requirement in the laying process of the cables. Because the weight of the cable is generally larger, for some light unreeling devices, when unreeling or reeling is carried out, the stability is poorer, and the rotation phenomenon is easy to generate.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem who exists among the background art, the utility model provides a high stability is from locking-type winding and unwinding device.
The utility model provides a pair of high stability is from locking-type winding and unwinding device, include: frame and the spool of rotation installation in the frame, wherein:
the end part of the scroll is provided with a gear fixedly assembled with the scroll; a rack which is vertically arranged and can slide up and down is arranged on the rack, and the rack is meshed with the gear; the bracket is arranged below the scroll and is fixedly connected with the rack.
Preferably, the bracket is provided with an insertion hole for inserting the rack, the side wall of the insertion hole is provided with a threaded hole and a fastener in threaded fit with the threaded hole, and the end part of one end of the fastener is abutted against the rack to form fixing of the rack.
Preferably, the upper surface of the bracket is a concave arc surface, and the axis line of the upper surface of the bracket is parallel to the reel.
Preferably, the upper surface of the receptacle is provided with bristles.
Preferably, a guide sleeve which is vertically fixed is arranged on the rack, and a guide post which is assembled with the guide sleeve in a sliding manner is arranged on the bracket.
Preferably, the bracket includes a lower bracket connected to the rack and an upper bracket located above and elastically connected to the lower bracket.
Preferably, the lower bracket is provided with a vertically extending guide hole; the upper bracket is provided with a guide rod and a compression spring sleeved on the guide rod, the guide rod is positioned in the guide hole, and two ends of the compression spring are respectively abutted against the upper bracket and the lower bracket.
The utility model discloses in, through tip installation gear and the rack at the spool, set up the bracket in the below of pivot to utilize the bracket to lift around the epaxial cable of spool, and because bracket and rack fixed connection make the bracket can go up and down along with the positive and negative rotation of spool, thereby make the bracket can be along with the increase of cable length on the spool or reduce and remain the state of lifting to the cable all the time, and can reach the effect of locking, avoid the spool gyration.
Drawings
Fig. 1 is a schematic structural diagram of a high-stability self-locking type winding and unwinding device provided by the utility model.
Detailed Description
The technical solution of the present invention will be described in detail by the following embodiments.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a high-stability self-locking type winding and unwinding device provided by the utility model.
Referring to fig. 1, the utility model provides a high stability is from locking-type winding and unwinding device, include: frame 1 and the spool 2 of rotationally installing in frame 1, wherein:
the end part of the scroll 2 is provided with a gear fixedly assembled with the scroll; a rack 4 which is vertically arranged and can slide up and down is arranged on the frame 1, and the rack 4 is meshed with the gear; the bracket 5 is arranged below the reel 2, so that the cable wound on the reel 2 is lifted by the bracket 5, the load of the reel 2 is reduced, and the stable structure is ensured. And the bracket 5 is fixedly connected with the rack 4 so that the bracket 5 can be lifted along with the forward and backward rotation of the reel 2.
From the above, when the winding shaft 2 of the present invention rotates to perform the winding action, the bracket 5 can move downwards synchronously with the increase of the winding amount on the winding shaft 2 (i.e. the distance between the bracket 5 and the winding shaft 2 is gradually increased); and when reel 2 rotated in order to unreel the action, bracket 5 can shift up (i.e. make bracket 5 and reel 2 between the interval progressively reduce) in step along with the reduction of the last winding volume of reel 2 to make bracket 5 remain the state of lifting to the cable all the time, and can reach the effect of locking, avoid reel 2 to revolve.
In addition, in this embodiment, be equipped with the jack that supplies rack 4 to insert on bracket 5, the lateral wall of jack is equipped with screw hole and with screw hole screw-thread fit's fastener, and the tip of this fastener one end supports against with rack 4 in order to form the fixed to rack 4. The arrangement of the structure enables the distance between the bracket 5 and the reel 2 to be adjustable, so that the unreeling requirements of cables with different specifications are met.
In this embodiment, the upper surface of the bracket 5 is a concave arc surface, and the axial line of the upper surface of the bracket 5 is parallel to the reel 2, so as to enhance the cable lifting effect and the anti-loosening effect.
In this embodiment, the upper surface of the bracket 5 is provided with bristles to remove dust on the surface of the cable when the cable is rolled.
In this embodiment, the frame 1 is provided with a vertically fixed guide sleeve 6, and the bracket 5 is provided with a guide post 7 slidably assembled with the guide sleeve 6. So as to ensure the stability of the lifting of the bracket 5.
In this embodiment, the bracket 5 includes a lower bracket 52 connected to the rack 4 and an upper bracket 51 positioned above the lower bracket 52 and elastically connected to the lower bracket 52; the method specifically comprises the following steps: the lower bracket 52 is provided with a vertically extending guide hole; the upper bracket 51 is provided with a guide rod and a compression spring 8 sleeved on the guide rod, the guide rod is positioned in the guide hole, and two ends of the compression spring 8 are respectively abutted against the upper bracket 51 and the lower bracket 52. The arrangement of the structure enables the space between the upper bracket 511 and the reel 2 to have a flexible space, so as to enhance the adaptability of the winding and unwinding device.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858681.6U CN213085079U (en) | 2020-05-19 | 2020-05-19 | A high-stability self-locking rewinding and unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858681.6U CN213085079U (en) | 2020-05-19 | 2020-05-19 | A high-stability self-locking rewinding and unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213085079U true CN213085079U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020858681.6U Active CN213085079U (en) | 2020-05-19 | 2020-05-19 | A high-stability self-locking rewinding and unwinding device |
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| CN (1) | CN213085079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115159268A (en) * | 2022-07-29 | 2022-10-11 | 中国电信股份有限公司沧州分公司 | Anti-loose type tail fiber automatic wire arranging all-in-one machine in tail fiber groove |
| CN115283479A (en) * | 2022-10-10 | 2022-11-04 | 创融智能装备江苏有限公司 | Uncoiler |
-
2020
- 2020-05-19 CN CN202020858681.6U patent/CN213085079U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115159268A (en) * | 2022-07-29 | 2022-10-11 | 中国电信股份有限公司沧州分公司 | Anti-loose type tail fiber automatic wire arranging all-in-one machine in tail fiber groove |
| CN115159268B (en) * | 2022-07-29 | 2025-01-07 | 中国电信股份有限公司沧州分公司 | An anti-loosening pigtail automatic wiring integrated machine in pigtail slot |
| CN115283479A (en) * | 2022-10-10 | 2022-11-04 | 创融智能装备江苏有限公司 | Uncoiler |
| CN115283479B (en) * | 2022-10-10 | 2023-02-10 | 创融智能装备江苏有限公司 | Uncoiler |
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