CN203760927U - Ground wire suspension assisting device - Google Patents
Ground wire suspension assisting device Download PDFInfo
- Publication number
- CN203760927U CN203760927U CN201420157101.5U CN201420157101U CN203760927U CN 203760927 U CN203760927 U CN 203760927U CN 201420157101 U CN201420157101 U CN 201420157101U CN 203760927 U CN203760927 U CN 203760927U
- Authority
- CN
- China
- Prior art keywords
- ground wire
- drum
- winding
- rotating cylinder
- magnetic holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a ground wire suspension assisting device comprising a magnetic fixing seat and a winding and unwinding box. A drum is arranged in the winding and unwinding box, a volute spiral spring capable of driving the drum to rotate elastically and axially is connected in the drum, the magnetic fixing seat is connected with an insulating rope, the middle of the insulating rope penetrates into the winding and unwinding box and wound on the drum, and the tail end of the insulating rope penetrates out of the winding and unwinding box and is connected with a ground clamp. The ground wire suspension assisting device has the advantages that the device can assist a power transmission line constructor to pull a ground wire on a tower in a timesaving and labor saving manner, so that personal safety of the constructor is guaranteed, time of power outage is shortened, and construction progress is quickened.
Description
Technical field
The utility model relates to a kind of earth connection and hangs servicing unit.
Background technology
Due to power line construction personnel, particularly transmission line construction personnel are constantly under high altitude environment, earth connection is necessary as safeguard work personnel's requisite measure, but earth connection is because specification and material require, often length is longer, weight is larger, when carrying out aerial suspension, work difficulty is larger.How quick on shaft tower, Portable suspension earth connection is to ensure workmen's personal safety, shortens interruption duration, the emphasis of accelerating construction progress.Although taking portable rope to transmit, still cannot solve weight larger, transmit up and down inconvenient problem.
Summary of the invention
For solving above technical deficiency, the utility model provides earth connection a kind of easy to use, easy and simple to handle to hang servicing unit.
The utility model is realized by following measures:
A kind of earth connection of the present utility model hangs servicing unit, comprise magnetic holder and retractable cable box, in described retractable cable box, be provided with rotating cylinder, in rotating cylinder, be connected with the scroll spring that can drive rotating cylinder elasticity axial rotation, described magnetic holder is connected with insulating cord, described insulating cord middle part penetrates in retractable cable box and on rotating cylinder, and insulating cord end passes retractable cable box and is connected with earthing clamp.
Above-mentioned magnetic holder comprises insulation crust, in described insulation crust, magnet is housed.
Above-mentioned magnetic holder outer surface is provided with sucker.
The beneficial effects of the utility model are: can assist transmission line construction personnel that earth connection is pulled on to shaft tower, and time saving and energy saving, thus ensured workmen's personal safety, shortened interruption duration, accelerated construction schedule.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side structure schematic diagram of magnetic holder.
Fig. 3 is the internal structure schematic diagram of retractable cable box.
Wherein: 1 magnetic holder, 2 suckers, 3 insulating cords, 4 retractable cable boxes, 5 earthing clamps, 6 magnet, 7 rotating cylinders, 8 scroll springs.
Embodiment
As shown in Figure 1, a kind of earth connection of the present utility model hangs servicing unit, comprises magnetic holder 1 and retractable cable box 4, and magnetic holder 1 is mainly to play device to be fixed on the effect on shaft tower.Magnet 6 is housed in the insulation crust of magnetic holder 1, utilizes magnet 6 to produce magnetic force and play suction-operated.In order to improve absorption affinity and adaptability, magnetic holder 1 outer surface is provided with sucker 2, and sucker 2 can be adsorbed on nonmetallic surface.
In retractable cable box 4, be provided with rotating cylinder 7, in rotating cylinder 7, be connected with the scroll spring 8 that can drive rotating cylinder 7 elasticity axial rotation, insulating cord 3 middle parts penetrate in retractable cable box 4 and on rotating cylinder 7, one end of insulating cord 3 connects magnetic holder 1, and insulating cord 3 ends pass retractable cable box 4 and are connected with earthing clamp 5.
During use, first earth connection is clamped with earthing clamp 5, then workmen carries this device and arrives head of mast, and with magnetic holder 1, this device is fixed on shaft tower, and insulating cord 3 is subject to traction action, the middle part of insulating cord 3 drives rotating cylinder 7 rotations, make scroll spring 8 that deformation occur, thereby produce reverse revolution elastic force, insulating cord 3 retractions under the effect of elastic force, workmen just can, by the retraction force of insulating cord 3, easily draw high heavier insulating cord 3.
The above is only the preferred implementation of this patent; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the art of this patent principle; can also make some improvement and replacement, these improvement and replacement also should be considered as the protection range of this patent.
Claims (3)
1. an earth connection hangs servicing unit, it is characterized in that: comprise magnetic holder and retractable cable box, in described retractable cable box, be provided with rotating cylinder, in rotating cylinder, be connected with the scroll spring that can drive rotating cylinder elasticity axial rotation, described magnetic holder is connected with insulating cord, described insulating cord middle part penetrates in retractable cable box and on rotating cylinder, and insulating cord end passes retractable cable box and is connected with earthing clamp.
2. earth connection hangs servicing unit according to claim 1, it is characterized in that: described magnetic holder comprises insulation crust, in described insulation crust, magnet is housed.
3. earth connection hangs servicing unit according to claim 1, it is characterized in that: described magnetic holder outer surface is provided with sucker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157101.5U CN203760927U (en) | 2014-04-02 | 2014-04-02 | Ground wire suspension assisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157101.5U CN203760927U (en) | 2014-04-02 | 2014-04-02 | Ground wire suspension assisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760927U true CN203760927U (en) | 2014-08-06 |
Family
ID=51256164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420157101.5U Expired - Fee Related CN203760927U (en) | 2014-04-02 | 2014-04-02 | Ground wire suspension assisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682252A (en) * | 2015-03-18 | 2015-06-03 | 国网辽宁省电力有限公司盘锦供电公司 | Hot-line work lead transition line device |
| CN111243425A (en) * | 2020-03-26 | 2020-06-05 | 广东电网有限责任公司 | Safety signboard |
-
2014
- 2014-04-02 CN CN201420157101.5U patent/CN203760927U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682252A (en) * | 2015-03-18 | 2015-06-03 | 国网辽宁省电力有限公司盘锦供电公司 | Hot-line work lead transition line device |
| CN111243425A (en) * | 2020-03-26 | 2020-06-05 | 广东电网有限责任公司 | Safety signboard |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20160402 |