CN208753557U - A kind of short-circuit earthing bar - Google Patents
A kind of short-circuit earthing bar Download PDFInfo
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- CN208753557U CN208753557U CN201821119449.XU CN201821119449U CN208753557U CN 208753557 U CN208753557 U CN 208753557U CN 201821119449 U CN201821119449 U CN 201821119449U CN 208753557 U CN208753557 U CN 208753557U
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- operating stick
- transposition
- hook
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Abstract
The utility model relates to short circuit grounding field of tool, specifically a kind of short-circuit earthing bar, including operating stick, hook, earth conductor cable, hinged seat is installed on mandril, two pull arm are hinged on hinged seat, two transposition arms are equipped with above hinged seat, two transposition arms form an X-shaped and are hinged at X font central crossbar jointly, and two transposition arm one end are hinged with two pull arm respectively, and other end is connected to hook, earth conductor cable is connected on the articulated shaft of two transposition arm hinged places, and the hook mounting mouth on two transposition arms is in be oppositely arranged.The utility model, which can be stablized, clamps the case where conducting wire carries out electrical verification, short-circuit earthing bar is avoided to fall, and short-circuit earthing bar is reliable using safety and stability.
Description
Technical field
The utility model relates to short circuit grounding field of tool, in particular to a kind of short-circuit earthing bars.
Background technique
Short-circuit earthing bar is that a kind of safety to be mounted is short before power industry is overhauled after equipment or route power-off
Road device, for preventing the safety protective tools for preventing to damage operator or equipment of sending a telegram here suddenly.
Existing portable short-circuit grounding rod is made of insulating bar, conductor grip, and the portable ground line of operator makes to press from both sides
Body is directed at the conducting wire or aerial earth wire that need to be grounded, and conductor grip clamps conducting wire or ground wire, carries out maintenance and inspection again after confirming no-voltage.
But existing short-circuit earthing bar conductor grip is usually hook-shaped at present, is easy to be fallen after short-circuit earthing bar is hung up properly on conducting wire,
Short-circuit earthing bar stability is poor.Therefore the short-circuit earthing bar for clamping conducting wire progress electrical verification can be stablized to this field people by designing one kind
There is very much realistic meaning for member.
Utility model content
Based on problem above, the utility model provides a kind of short-circuit earthing bar.The utility model, which can stablize clamping, leads
The case where line carries out electrical verification, and short-circuit earthing bar is avoided to fall, short-circuit earthing bar are reliable using safety and stability.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows:
A kind of short-circuit earthing bar, including operating stick are linked up with, earth conductor cable, are equipped with hinged seat on mandril, are cut with scissors on hinged seat
Two pull arm are connected to, two transposition arms are equipped with above hinged seat, two transposition arms form an X-shaped and are hinged on X font jointly
At central crossbar, two transposition arm one end are hinged with two pull arm respectively, and other end is connected to hook, earth conductor cable
It is connected on the articulated shaft of two transposition arm hinged places, the hook mounting mouth on two transposition arms is in be oppositely arranged.
In the present invention, operating stick is carried, two pull arm on hinged seat in operating stick are in level of approximation
Two transposition arms of shape, X font are softened, and two hooks on two transposition arms away from each other, one are articulated in and is led
On line, operating stick is then pulled downward on, operating stick drops, and two pull arm on hinged seat in operating stick are pulled approximate hang down
Directly, two transposition arms of X font are clamped, when another hook is articulated in conducting wire with the rotation of transposition arm, two at this time
It links up with while being articulated on conducting wire, and the mounting mouths of two hooks prevent short-circuit earthing bar from falling in being oppositely arranged.When needs take
When falling short-circuit earthing bar, with dynamic operating stick of handing up, the hinged seat in operating stick pushes two pull arm to turn in close
Seemingly horizontal, two transposition arms of X font are softened again, transverse shifting operating stick, and conducting wire is in two transposition arms of X font
Between, then moving operation bar vertically downward, short-circuit earthing bar can be removed.The utility model can stablize clamping conducting wire and be tested
Electricity, the case where avoiding short-circuit earthing bar from falling, short-circuit earthing bar are reliable using safety and stability.
As a preferred mode, it links up with as arc.
As a preferred mode, the material of hook is pack alloy.
As a preferred mode, the articulated shaft of two transposition arm hinged places is equipped with mandril, and mandril is towards hinged seat.
As a preferred mode, operating stick lower end is equipped with nipple, and operating stick lower end is equipped with bottom bar, bottom bar direction
The tapped hole in one end of operating stick.
As a preferred mode, at least one connecting rod is equipped between operating stick and bottom bar, connecting rod is towards operating stick
The tapped hole in one end, towards one end of bottom bar be equipped with nipple.
As a preferred mode, operating stick is refined into using epoxy resin.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model, which can be stablized, clamps the case where conducting wire carries out electrical verification, short-circuit earthing bar is avoided to fall, and short circuit connects
Ground stick is reliable using safety and stability;
(2) articulated shaft of two transposition arm hinged places of the utility model is equipped with mandril, and mandril is being removed towards hinged seat
During short-circuit earthing bar, with dynamic operating stick of handing up, the hinged seat in operating stick withstands mandril first, and mandril pushes X
The articulated shaft of two transposition arm hinged places of font is mobile, is softened two transposition arms of X font, and keep the two of X font
The opening shape of root transposition arm, convenient for removing short-circuit earthing bar;
(3) the utility model operating stick lower end is equipped with nipple, and operating stick lower end is equipped with bottom bar, and bottom bar is towards operating stick
The tapped hole in one end, between operating stick and bottom bar be equipped at least one connecting rod, one end of connecting rod towards operating stick is tapped with
Threaded hole is equipped with nipple towards one end of bottom bar, and bottom bar, connecting rod, operating stick pass through threaded engagement together, Ke Yizeng
The length of the long short-circuit earthing bar body of rod, convenient for carrying out electrical verification operation for the conducting wire in high vacancy;
(4) material of the utility model hook is pack alloy, and operating stick is refined into using epoxy resin, operating stick machine
Tool intensity is good, good insulation preformance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein, 1 bottom bar, 2 connecting rods, 3 operating sticks, 4 hinged seats, 5 pull arm, 6 mandrils, 7 transposition arms, 8 hooks, 9 ground connection
Electric wire.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.The embodiments of the present invention includes but unlimited
In the following example.
Embodiment 1:
Referring to Fig. 1, a kind of short-circuit earthing bar, including operating stick 3, hook 8, earth conductor cable 9 is equipped on mandril 6 hinged
Seat 4 is hinged with two pull arm 5 on hinged seat 4, and two transposition arms 7 are equipped with above hinged seat 4, and two transposition arms 7 form an X
It shape and is hinged at X font central crossbar jointly, two 7 one end of transposition arm are hinged with two pull arm 5 respectively, in addition
One is terminated with hook 8, and earth conductor cable 9 is connected on the articulated shaft of two 7 hinged places of transposition arm, the hook 8 on two transposition arms 7
Mounting mouth is in be oppositely arranged.
In this example, operating stick 3 is carried, two pull arm 5 on hinged seat 4 in operating stick 3 are in level of approximation
Two transposition arms 7 of shape, X font are softened, and away from each other, a hook 8 is mounted for two hooks 8 on two transposition arms 7
On conducting wire, operating stick 3 is then pulled downward on, operating stick 3 drops, two 5 quilts of pull arm on hinged seat 4 in operating stick 3
Near normal is pulled, two transposition arms 7 of X font are clamped, another hook 8 is led as the rotation of transposition arm 7 is articulated in
When line, two hooks 8 are articulated on conducting wire simultaneously at this time, and the mounting mouth of two hooks 8 prevents short circuit grounding in being oppositely arranged
Stick is fallen.When needing to take down short-circuit earthing bar, with dynamic operating stick 3 of handing up, the hinged seat 4 in operating stick 3 pushes two
Pull arm 5 is turned in level of approximation shape, and two transposition arms 7 of X font are softened again, transverse shifting operating stick 3, conducting wire
Between two transposition arms 7 in X font, then moving operation bar 3 vertically downward, short-circuit earthing bar can be removed.The utility model
It can stablize and clamp the case where conducting wire carries out electrical verification, short-circuit earthing bar is avoided to fall, short-circuit earthing bar is reliable using safety and stability.
Embodiment 2:
Referring to Fig. 1, a kind of short-circuit earthing bar, including operating stick 3, hook 8, earth conductor cable 9 is equipped on mandril 6 hinged
Seat 4 is hinged with two pull arm 5 on hinged seat 4, and two transposition arms 7 are equipped with above hinged seat 4, and two transposition arms 7 form an X
It shape and is hinged at X font central crossbar jointly, two 7 one end of transposition arm are hinged with two pull arm 5 respectively, in addition
One is terminated with hook 8, and earth conductor cable 9 is connected on the articulated shaft of two 7 hinged places of transposition arm, the hook 8 on two transposition arms 7
Mounting mouth is in be oppositely arranged.
The articulated shaft of two 7 hinged places of transposition arm is equipped with mandril 6, and mandril 6 is removing short circuit grounding towards hinged seat 4
During stick, with dynamic operating stick 3 of handing up, the hinged seat 4 in operating stick 3 withstands mandril 6 first, and mandril 6 pushes X word
The articulated shaft of two 7 hinged places of transposition arm of shape is mobile, is softened two transposition arms 7 of X font, and keep the two of X font
The opening shape of root transposition arm 7, convenient for removing short-circuit earthing bar.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 3:
Referring to Fig. 1, a kind of short-circuit earthing bar, including operating stick 3, hook 8, earth conductor cable 9 is equipped on mandril 6 hinged
Seat 4 is hinged with two pull arm 5 on hinged seat 4, and two transposition arms 7 are equipped with above hinged seat 4, and two transposition arms 7 form an X
It shape and is hinged at X font central crossbar jointly, two 7 one end of transposition arm are hinged with two pull arm 5 respectively, in addition
One is terminated with hook 8, and earth conductor cable 9 is connected on the articulated shaft of two 7 hinged places of transposition arm, the hook 8 on two transposition arms 7
Mounting mouth is in be oppositely arranged.
3 lower end of operating stick is equipped with nipple, and 3 lower end of operating stick is equipped with bottom bar 1, and one end of bottom bar 1 towards operating stick 3 is attacked
There is threaded hole, at least one connecting rod 2 is equipped between operating stick 3 and bottom bar 1, one end of connecting rod 2 towards operating stick 3 is tapped
Hole is equipped with nipple towards one end of bottom bar 1, and bottom bar 1, connecting rod 2, operating stick 3 pass through threaded engagement together, Ke Yizeng
The length of the long short-circuit earthing bar body of rod, convenient for carrying out electrical verification operation for the conducting wire in high vacancy.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 4:
Referring to Fig. 1, a kind of short-circuit earthing bar, including operating stick 3, hook 8, earth conductor cable 9 is equipped on mandril 6 hinged
Seat 4 is hinged with two pull arm 5 on hinged seat 4, and two transposition arms 7 are equipped with above hinged seat 4, and two transposition arms 7 form an X
It shape and is hinged at X font central crossbar jointly, two 7 one end of transposition arm are hinged with two pull arm 5 respectively, in addition
One is terminated with hook 8, and earth conductor cable 9 is connected on the articulated shaft of two 7 hinged places of transposition arm, the hook 8 on two transposition arms 7
Mounting mouth is in be oppositely arranged.
The material of hook 8 is pack alloy, and operating stick 3 is refined into using epoxy resin, and 3 mechanical strength of operating stick is good,
Good insulation preformance.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
It as above is the embodiments of the present invention.Design parameter in above-described embodiment and embodiment is merely to clear
Utility model verification process is stated by Chu, not to limit the scope of patent protection of the utility model, the patent of the utility model
Protection scope is still subject to the claims, equivalent made by all specifications and accompanying drawing content with the utility model
Structure change similarly should be included in the protection scope of the utility model.
Claims (7)
1. a kind of short-circuit earthing bar, including operating stick (3) are linked up with (8), earth conductor cable (9), it is characterised in that: mandril is pacified on (6)
Equipped with hinged seat (4), it is hinged with two pull arm (5) on the hinged seat (4), two friendships are equipped with above the hinged seat (4)
Yoke (7), two transposition arms (7) form an X-shaped and are hinged at X font central crossbar jointly, two transposition arms
(7) one end is hinged with two pull arm (5) respectively, and other end is connected to hook (8), earth conductor cable (9) connection
On the articulated shaft of two transposition arm (7) hinged places, hook (8) the mounting mouth on two transposition arms (7) is in be oppositely arranged.
2. a kind of short-circuit earthing bar according to claim 1, it is characterised in that: the hook (8) is arc.
3. described in any item a kind of short-circuit earthing bars according to claim 1~2, it is characterised in that: the material of the hook (8)
For pack alloy.
4. a kind of short-circuit earthing bar according to claim 1, it is characterised in that: two transposition arm (7) hinged places
Articulated shaft is equipped with mandril (6), and the mandril (6) is towards hinged seat (4).
5. a kind of short-circuit earthing bar according to claim 1, it is characterised in that: operating stick (3) lower end is equipped with screw thread
Connector, operating stick (3) lower end are equipped with bottom bar (1), and the bottom bar (1) is towards the tapped hole in one end of operating stick (3).
6. a kind of short-circuit earthing bar according to claim 5, it is characterised in that: set between the operating stick (3) and bottom bar (1)
Have at least one connecting rod (2), the connecting rod (2) is towards the tapped hole in one end of operating stick (3), towards bottom bar (1)
One end is equipped with nipple.
7. according to a kind of described in any item short-circuit earthing bars of claim 5~6, it is characterised in that: the operating stick (3) uses
Epoxy resin is refined into.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821119449.XU CN208753557U (en) | 2018-07-13 | 2018-07-13 | A kind of short-circuit earthing bar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821119449.XU CN208753557U (en) | 2018-07-13 | 2018-07-13 | A kind of short-circuit earthing bar |
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CN208753557U true CN208753557U (en) | 2019-04-16 |
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CN201821119449.XU Active CN208753557U (en) | 2018-07-13 | 2018-07-13 | A kind of short-circuit earthing bar |
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CN (1) | CN208753557U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112164904A (en) * | 2020-08-31 | 2021-01-01 | 国网河北省电力有限公司邢台供电分公司 | Live operating rod of ground clamp |
CN112510383A (en) * | 2020-11-02 | 2021-03-16 | 贵州电网有限责任公司 | Clamping type quick-release grounding rod |
-
2018
- 2018-07-13 CN CN201821119449.XU patent/CN208753557U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112164904A (en) * | 2020-08-31 | 2021-01-01 | 国网河北省电力有限公司邢台供电分公司 | Live operating rod of ground clamp |
CN112164904B (en) * | 2020-08-31 | 2021-10-15 | 国网河北省电力有限公司邢台供电分公司 | Live operating rod of ground clamp |
CN112510383A (en) * | 2020-11-02 | 2021-03-16 | 贵州电网有限责任公司 | Clamping type quick-release grounding rod |
CN112510383B (en) * | 2020-11-02 | 2022-08-12 | 贵州电网有限责任公司 | Clamping type quick-release grounding rod |
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