CN2462557Y - Short-circuit earthing bar - Google Patents
Short-circuit earthing bar Download PDFInfo
- Publication number
- CN2462557Y CN2462557Y CN 00264431 CN00264431U CN2462557Y CN 2462557 Y CN2462557 Y CN 2462557Y CN 00264431 CN00264431 CN 00264431 CN 00264431 U CN00264431 U CN 00264431U CN 2462557 Y CN2462557 Y CN 2462557Y
- Authority
- CN
- China
- Prior art keywords
- ambulatory splint
- hole
- handle
- insulated tube
- short circuit
- 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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- Electric Cable Installation (AREA)
Abstract
The utility model relates to a short-circuit earthing bar which comprises a gripping head, a movable clamping plate, a compression spring and an insulating pipe. The utility model is characterized in that the upper part of a lower edge frame of the gripping head is provided with the insulating pipe; an installing position which is opposite to the insulating pipe is provided with a through hole; the upper end of a draw rod is fixedly arranged on the movable clamping plate through the insulating pipe, the through hole and the compression spring, wherein, one end of which is abutted on the movable clamping plate, the other end of which is abutted on the lower edge frame of the gripping head; the lower end of the insulating pipe is provided with symmetrical rectangular groove holes; the upper part of the insulating pipe is sheathed with a handle which can move from top to bottom; a fixed pin fixes the lower end of the draw rod on the handle through a pin hole on the handle, the rectangular groove holes and a plug hole on the draw rod. The utility model can be used indoors and outdoors. The utility model can be operated with one hand. The usage is convenient and safe.
Description
The utility model relates to a kind of improvement that articulates the earth rod of short-circuit grounding wire, particularly a kind of short circuit earth rod.
The present indoor type short circuit earth rod that uses, because the restriction of its structure can only not used when the power transmission line height is high, if the too high or outdoor high-altitude of indoor power transmission line articulates short-circuit grounding wire, just must set up insulating ladder and just can use, the user is had certain danger.Must just can finish with two hands when cassette or the operation of spiral short circuit earth rod, and the operating time is long, dumb during the clip cable, be easy to damage power transmission line or short circuit earth rod.
The purpose of this utility model provides a kind of easy to use and safe short circuit earth rod.
The utility model is achieved in that a kind of short circuit earth rod, comprise chuck, ambulatory splint, holddown spring, insulated tube, it is characterized in that on the chuck lower frame, insulated tube being installed, the installed position that is right against insulated tube has through hole, insulated tube is passed through in the upper end of pull bar, through hole, holddown spring is fixedly mounted on the ambulatory splint, holddown spring one end withstands on the ambulatory splint, the other end withstands on the lower frame of chuck, have the rectangle slotted eye of symmetry in the lower end of insulated tube, be with the up and down handle of energy on the insulated tube, steady pin is by the pin-and-hole on the handle, jack on rectangle slotted eye and the pull bar is fixed on the lower end of pull bar on the handle.
The upper side frame of above-mentioned chuck and the length of ambulatory splint are greater than the length of lower frame, and the front end of ambulatory splint is square, also can be arc-shaped structure, and ambulatory splint is provided with the pit of steady brace, and is provided with the pin eye in the upper end of ambulatory splint and pull bar.Steady pin is that an end is provided with bolt and the middle cuboid that has rectangular opening, and the montant of T-shaped insulation hook stick is installed in the rectangular opening of steady pin, and cross bar is installed in the hole on the handle.
When using the utility model, power transmission line is hung over the opening part of chuck and ambulatory splint, handle is pulled down, can draw back ambulatory splint, lead is clamped between chuck and the ambulatory splint by holddown spring, when the needs work high above the ground, only the insulation hook stick need be installed on the utility model and get final product, only need a hand just can finish, easy to use, flexibly.
Fig. 1 is the utility model most preferred embodiment structural representation;
Fig. 2 is the partial sectional view of the utility model most preferred embodiment Fig. 1;
Fig. 3 installs structural representation behind the insulation hook stick for the utility model most preferred embodiment;
The utility model will be further described below in conjunction with accompanying drawing:
As shown in Figure 2, a kind of short circuit earth rod, comprise chuck 1, ambulatory splint 2, holddown spring 3, insulated tube 4, on chuck 1 lower frame, insulated tube 4 is installed, the installed position that is right against insulated tube 4 has through hole 6, the upper end of pull bar 5 is by insulated tube 4, through hole 6, holddown spring 3 is fixedly mounted in the pit 7 on the ambulatory splint 2, and the upper end at ambulatory splint 2 and pull bar 5 has pin eye 8, be used for installing pin, holddown spring 3 one ends withstand on the ambulatory splint 2, the other end withstands on the lower frame of chuck 1, have the rectangle slotted eye 10 of symmetry in the lower end of insulated tube 4, be with the up and down handle 11 of energy on the insulated tube 4, steady pin 12 is by the pin-and-hole 13 on the handle 11, jack 9 on rectangle slotted eye 10 and the pull bar 5 is fixed on the lower end of pull bar 5 on the handle 11.
As shown in Figure 1, the length of the upper side frame of chuck 1 is greater than the length of lower frame, and the front end of ambulatory splint 2 can be square, also can be arc-shaped structure, after adopting such structure, can make cable hang over the opening part of chuck and ambulatory splint, be more conducive to cable and stick into ambulatory splint.
As shown in Figure 3, steady pin 12 is that an end is provided with bolt and the middle cuboid that has rectangular opening, when using out of doors, the montant of insulation hook stick T-shaped head can be installed in the rectangular opening of steady pin 12, cross bar is installed in the hole 14 on the handle 11, just the short circuit earth rod can be installed on the insulation hook stick, operate on the ground.
Claims (5)
1. short circuit earth rod, comprise chuck 1, ambulatory splint 2, holddown spring 3, insulated tube 4, it is characterized in that on chuck 1 lower frame, insulated tube 4 being installed, the installed position that is right against insulated tube 4 has through hole 6, the upper end of pull bar 5 is by insulated tube 4, through hole 6, holddown spring 3 is fixedly mounted on the ambulatory splint 2, holddown spring 3 one ends withstand on the ambulatory splint 2, the other end withstands on the lower frame of chuck 1, have the rectangle slotted eye 10 of symmetry in the lower end of insulated tube 4, be with the up and down handle 11 of energy on the insulated tube 4, steady pin 12 is by the pin-and-hole 13 on the handle 11, jack 9 on rectangle slotted eye 10 and the pull bar 5 is fixed on the lower end of pull bar 5 on the handle 11.
2. short circuit earth rod according to claim 1 is characterized in that the length of the length of the upper side frame of chuck 1 and ambulatory splint 2 greater than lower frame, and the front end of ambulatory splint 2 is square.
3. short circuit earth rod according to claim 2 is characterized in that the front end of ambulatory splint 2 can be arc-shaped structure.
4. short circuit earth rod according to claim 1 is characterized in that ambulatory splint 2 is provided with the pit 7 of steady brace 5, and is provided with pin eye 8 in the upper end of ambulatory splint 2 and pull bar 5.
5. short circuit earth rod according to claim 1, it is characterized in that steady pin 12 is that an end is provided with bolt and the middle cuboid that has rectangular opening, the montant of insulation hook stick T-shaped head can be installed in the rectangular opening of steady pin 12, and cross bar is installed in the hole 14 on the handle 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00264431 CN2462557Y (en) | 2000-12-02 | 2000-12-02 | Short-circuit earthing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00264431 CN2462557Y (en) | 2000-12-02 | 2000-12-02 | Short-circuit earthing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2462557Y true CN2462557Y (en) | 2001-11-28 |
Family
ID=33619120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00264431 Expired - Fee Related CN2462557Y (en) | 2000-12-02 | 2000-12-02 | Short-circuit earthing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2462557Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101741030B (en) * | 2008-11-21 | 2011-09-28 | 江苏省电力公司扬州供电公司 | Cable end grounding wire device |
| CN103944032A (en) * | 2014-04-04 | 2014-07-23 | 昆山达功电子有限公司 | Copper wire welding clamping device |
| CN104409891A (en) * | 2014-12-24 | 2015-03-11 | 广西大学 | Scissor type spring self-locking lead end grounding cable clamp |
| CN105186375A (en) * | 2015-09-30 | 2015-12-23 | 国网山东商河县供电公司 | Side phase wire insulation support rod for charged operation |
| CN106207525A (en) * | 2016-06-29 | 2016-12-07 | 国网山东省电力公司济南市历城区供电公司 | A kind of split-type is connected wires installation tool |
| CN110098501A (en) * | 2018-12-06 | 2019-08-06 | 贵州电网有限责任公司 | A kind of semi-automatic rapid-assembling/disassembling grounding hook and its operating method |
-
2000
- 2000-12-02 CN CN 00264431 patent/CN2462557Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101741030B (en) * | 2008-11-21 | 2011-09-28 | 江苏省电力公司扬州供电公司 | Cable end grounding wire device |
| CN103944032A (en) * | 2014-04-04 | 2014-07-23 | 昆山达功电子有限公司 | Copper wire welding clamping device |
| CN104409891A (en) * | 2014-12-24 | 2015-03-11 | 广西大学 | Scissor type spring self-locking lead end grounding cable clamp |
| CN104409891B (en) * | 2014-12-24 | 2016-11-02 | 广西大学 | Scissor-type spring self-lock wire end earthing clamp |
| CN105186375A (en) * | 2015-09-30 | 2015-12-23 | 国网山东商河县供电公司 | Side phase wire insulation support rod for charged operation |
| CN105186375B (en) * | 2015-09-30 | 2017-07-07 | 国网山东商河县供电公司 | A kind of livewire work side phase conductor insulation brace rod |
| CN106207525A (en) * | 2016-06-29 | 2016-12-07 | 国网山东省电力公司济南市历城区供电公司 | A kind of split-type is connected wires installation tool |
| CN110098501A (en) * | 2018-12-06 | 2019-08-06 | 贵州电网有限责任公司 | A kind of semi-automatic rapid-assembling/disassembling grounding hook and its operating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |