CN103771197A - Device for preventing drag of random cable - Google Patents
Device for preventing drag of random cable Download PDFInfo
- Publication number
- CN103771197A CN103771197A CN201410016098.XA CN201410016098A CN103771197A CN 103771197 A CN103771197 A CN 103771197A CN 201410016098 A CN201410016098 A CN 201410016098A CN 103771197 A CN103771197 A CN 103771197A
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- cable
- main shaft
- torsion spring
- chuck
- casing
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- 238000000034 method Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000003137 locomotive effect Effects 0.000 description 4
- 238000005381 potential energy Methods 0.000 description 2
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Abstract
The invention discloses a device for preventing drag of a random cable. The device comprises a box, a main shaft, a torsion spring, a wire spool and a chuck. A cavity is formed in the box; a cable inlet and a cable outlet communicated with the interior and the exterior of the cavity are respectively formed in both sides of the box; the main shaft is rotatably connected with the interior of the box; the torsion spring is sheathed on the main shaft; one end of the torsion spring is fixedly arranged at the bottom part of the box, and the other end of the torsion spring is fixedly arranged on the main shaft; the wire spool and the chuck are fixedly arranged on the main shaft; the wire spool is fixedly arranged above the chuck; the chuck is located above the torsion spring. During the using process of the device for preventing the drag of the random cable disclosed by the invention, the drag of the random cable can be prevented, and therefore, the service life of the random cable is prolonged, and the potential safety hazard generated by the drag of the cable is stopped. Meanwhile, picking and laying of the random cable can be very convenient, the efficiency is very high, and the labor cost is reduced.
Description
Technical field
The present invention relates to cable technology field, relate in particular to a kind of with the anti-towing device of electric cable.
Background technology
Locomotive in the process of moving, pulls with the random car of electric cable and moves ahead or retreat, in this operating process, rub with electric cable and ground, cause with electric cable wearing and tearing, with reducing the service life of electric cable, even can cause because of electric leakage the generation of safety misadventure, urgently improve.
Summary of the invention
For solving the technical matters existing in background technology, the present invention proposes one with the anti-towing device of electric cable, has promoted the service life with electric cable, effectively stops the potential safety hazard of cable dragging.
The one that the present invention proposes is with the anti-towing device of electric cable, it is characterized in that, comprise: casing, main shaft, torsion spring, wire spool and chuck, in casing, be provided with chamber, cable access and the cable outlet of connected chamber indoor and outdoor offered in casing both sides, main shaft is rotatably connected in casing, torsion spring is sleeved on main shaft, torsion spring one end is fixed on bottom half and the other end is fixed on main shaft, wire spool and chuck are fixed on main shaft, wire spool is fixed on chuck top, and chuck is positioned at torsion spring top.
Preferably, the height of cable access and cable outlet maintains an equal level.
Preferably, cable access and cable outlet are arranged symmetrically with.
Preferably, main shaft vertically arranges, main shaft two ends are installed in rotation on the top board and base plate of casing by bearing.
Preferably, bottom half is provided with cardan wheel.
The present invention propose with the anti-towing device of electric cable, in use, not only can prevent pulling with electric cable, thereby improve with service life of electric cable and stop the potential safety hazard of cable dragging, meanwhile, all very convenient with the folding and unfolding of electric cable, efficiency is high, and saves human cost.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation with the anti-towing device of electric cable that the present invention proposes.
The specific embodiment
As shown in Figure 1, Fig. 1 is a kind of structural representation with the anti-towing device of electric cable that the present invention proposes.
With reference to Fig. 1, the one that the present invention proposes is with the anti-towing device of electric cable, comprise: casing 1, main shaft 2, torsion spring 3, wire spool 4, chuck 5, cardan wheel 6, in casing 1, be provided with chamber 10, offer in casing 1 both sides and be communicated with chamber 10 inside and outside cable access 11 and cable outlet 12, main shaft 2 is rotatably connected in casing 1, particularly, main shaft 2 vertically arranges, main shaft 2 two ends are installed in rotation on by bearing on the top board and base plate of casing 1; Torsion spring 3 is sleeved on main shaft 2, torsion spring 3 one end are fixed on casing 1 bottom and the other end is fixed on main shaft 2, wire spool 4 and chuck 5 are fixed on main shaft 2, wire spool 4 is fixed on chuck 5 tops, chuck 5 is positioned at torsion spring 3 tops, can prevent from, with electric cable, torsion spring is caused to interference by chuck 5, casing 1 bottom is provided with cardan wheel.
In specific embodiment, cable access 11 is arranged symmetrically with cable outlet 12, and cable access 11 maintains an equal level with the height of cable outlet 12.
In actual application, connect locomotive with electric cable one end, the other end connects power supply,, on wire spool 4, is drawn by cable access 11 with electric cable one end with electric cable middle part, and the other end is drawn by cable outlet 12.When locomotive pulls with electric cable forward, wire spool 4 unwrapping wire, simultaneously, the interior storage elastic potential energy of torsion spring 3, in the time that locomotive retreats, the potential energy of torsion spring 3 discharges, again will be with electric cable around to wire spool 4, making is that unwrapping wire or take-up are all very convenient, can make random cable always in stretching state, prevents pulling with electric cable.
The present invention propose with the anti-towing device of electric cable, in use, not only can prevent pulling with electric cable, thereby improve with service life of electric cable and stop the potential safety hazard of cable dragging, meanwhile, all very convenient with the folding and unfolding of electric cable, efficiency is high, and saves human cost.
The above; it is only the preferably specific embodiment of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (5)
1. one kind with the anti-towing device of electric cable, it is characterized in that, comprise: casing (1), main shaft (2), torsion spring (3), wire spool (4) and chuck (5), in casing (1), be provided with chamber (10), offer in casing (1) both sides and be communicated with chamber (10) inside and outside cable access (11) and cable outlet (12), main shaft (2) is rotatably connected in casing (1), torsion spring (3) is sleeved on main shaft (2), torsion spring (3) one end is fixed on casing (1) bottom and the other end is fixed on main shaft (2), wire spool (4) and chuck (5) are fixed on main shaft (2), wire spool (4) is fixed on chuck (5) top, chuck (5) is positioned at torsion spring (3) top.
2. according to claim 1ly it is characterized in that with the anti-towing device of electric cable, cable access (11) maintains an equal level with the height of cable outlet (12).
3. according to claim 1ly it is characterized in that with the anti-towing device of electric cable, cable access (11) is arranged symmetrically with cable outlet (12).
4. according to claim 1ly it is characterized in that with the anti-towing device of electric cable, main shaft (2) vertically arranges, main shaft (2) two ends are installed in rotation on the top board and base plate of casing (1) by bearing.
According to described in any one in claim 1-4 with the anti-towing device of electric cable, it is characterized in that, casing (1) bottom is provided with cardan wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016098.XA CN103771197A (en) | 2014-01-14 | 2014-01-14 | Device for preventing drag of random cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016098.XA CN103771197A (en) | 2014-01-14 | 2014-01-14 | Device for preventing drag of random cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103771197A true CN103771197A (en) | 2014-05-07 |
Family
ID=50564048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410016098.XA Pending CN103771197A (en) | 2014-01-14 | 2014-01-14 | Device for preventing drag of random cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103771197A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958421A (en) * | 2016-06-12 | 2016-09-21 | 中广核研究院有限公司 | Novel cable retracting and releasing device |
| CN110356272A (en) * | 2018-04-04 | 2019-10-22 | 郑州宇通客车股份有限公司 | A kind of charging machine gun line power assisting device and the charging station using the device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2678779A (en) * | 1952-10-09 | 1954-05-18 | William H Bellmer | Telephone set base with selfwinding cord reel |
| US3482799A (en) * | 1968-04-09 | 1969-12-09 | Pacific Scientific Co | Safety harness device |
| CN2632048Y (en) * | 2003-07-01 | 2004-08-11 | 张光博 | Wire extension device |
| CN201080393Y (en) * | 2007-07-12 | 2008-07-02 | 黄耀贤 | A automatic winding box |
| CN201097436Y (en) * | 2007-08-03 | 2008-08-06 | 颜旭利 | Concentrator |
| CN201419952Y (en) * | 2009-03-20 | 2010-03-10 | 唐山钢铁股份有限公司 | Clockwork cable and electric wire winding device |
-
2014
- 2014-01-14 CN CN201410016098.XA patent/CN103771197A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2678779A (en) * | 1952-10-09 | 1954-05-18 | William H Bellmer | Telephone set base with selfwinding cord reel |
| US3482799A (en) * | 1968-04-09 | 1969-12-09 | Pacific Scientific Co | Safety harness device |
| CN2632048Y (en) * | 2003-07-01 | 2004-08-11 | 张光博 | Wire extension device |
| CN201080393Y (en) * | 2007-07-12 | 2008-07-02 | 黄耀贤 | A automatic winding box |
| CN201097436Y (en) * | 2007-08-03 | 2008-08-06 | 颜旭利 | Concentrator |
| CN201419952Y (en) * | 2009-03-20 | 2010-03-10 | 唐山钢铁股份有限公司 | Clockwork cable and electric wire winding device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958421A (en) * | 2016-06-12 | 2016-09-21 | 中广核研究院有限公司 | Novel cable retracting and releasing device |
| CN105958421B (en) * | 2016-06-12 | 2017-12-26 | 中广核研究院有限公司 | Folding and unfolding cable device |
| CN110356272A (en) * | 2018-04-04 | 2019-10-22 | 郑州宇通客车股份有限公司 | A kind of charging machine gun line power assisting device and the charging station using the device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140507 |