CN213242861U - Wire type earth bar for electric power that conveniently carries - Google Patents
Wire type earth bar for electric power that conveniently carries Download PDFInfo
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- CN213242861U CN213242861U CN202022555874.7U CN202022555874U CN213242861U CN 213242861 U CN213242861 U CN 213242861U CN 202022555874 U CN202022555874 U CN 202022555874U CN 213242861 U CN213242861 U CN 213242861U
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- connecting rod
- clamping piece
- rod
- sleeve
- hook
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Abstract
The utility model discloses a wire type earth bar for electric power that conveniently carries, including couple and vertical pole, vertical pole includes connecting rod and bracing piece, the top and the couple threaded connection of connecting rod, and the bottom of connecting rod is passed through grafting structure and is connected with the bracing piece. The plug structure is including setting up the plug in the connecting rod bottom, and the top of bracing piece is provided with the sleeve with plug looks adaptation, and the plug is inserted and is established in the sleeve, is provided with the bayonet lock on the lateral wall of plug, be provided with on the telescopic lateral wall with the one end opening other end of bayonet lock looks adaptation for the draw-in groove of the L type structure of cecum, telescopic inside is provided with the roof, is connected through spring two between roof and the telescopic bottom. A locking structure is arranged between the connecting rod and the supporting rod, and a fixing pin for fixing the grounding wire is arranged on the hook. The utility model adopts the above structure conveniently carry the electric power with wire type earth bar, can solve current wire type earth bar and carry inconvenient and hook wire inconvenient problem of operation.
Description
Technical Field
The utility model belongs to the technical field of the earth bar structure technique and specifically relates to a wire type earth bar for electric power that conveniently carries is related to.
Background
The grounding rod is suitable for construction and maintenance of power generation, power transmission and other electrical equipment, can discharge residual electricity after power failure of a power line and the electrical equipment and prevent sudden power failure, and is used as temporary short circuit grounding to ensure operation safety. When power failure operation occurs, a maintainer needs to hang the grounding wire on the conducting wire by means of the grounding rod to carry out short circuit on the circuit. The existing ground rod consists of a vertical rod and a hook with fixed lengths, the hook is hooked on a wire, the vertical rod is a whole, the height of the vertical rod cannot be adjusted, the adaptability is poor, and the ground rod is inconvenient to carry. The existing ground rod hook fixes a wire between the top plate and the hook by depending on the top plate, the top plate is required to be driven by the lead screw to move, so that the wire is clamped and fixed, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wire type earth bar for electric power that conveniently carries solves current wire type earth bar and carries inconvenient and hook wire inconvenient problem of operation.
In order to achieve the purpose, the utility model provides a wire type ground rod for electric power, which is convenient to carry, comprising a hook and a vertical rod, wherein the hook is connected with the top end of the vertical rod, the vertical rod comprises a connecting rod and a supporting rod, the top end of the connecting rod is in threaded connection with the hook, and the bottom end of the connecting rod is connected with the supporting rod through a splicing structure;
the plug structure comprises a plug arranged at the bottom end of the connecting rod, a sleeve matched with the plug is arranged at the top end of the supporting rod, the plug is inserted into the sleeve, a bayonet lock is arranged on the side wall of the plug, a clamping groove which is matched with the bayonet lock and has an L-shaped structure with one end open and the other end being a blind end is arranged on the side wall of the sleeve, a top plate is arranged in the sleeve, and the top plate is connected with the bottom of the sleeve through a second spring;
a locking structure is arranged between the connecting rod and the supporting rod, and a fixing pin for fixing the grounding wire is arranged on the hook.
Preferably, the locking structure comprises a locking nut sleeved outside the connecting rod, a through hole for the connecting rod to pass through is formed in the middle of the locking nut, the aperture of the through hole is larger than the diameter of the connecting rod, an external thread is arranged on the outer surface of the lower part of the sleeve, and an internal thread matched with the external thread on the sleeve is arranged on the inner surface of the locking nut; the connecting rod is provided with a limiting plate, and the diameter of the limiting plate is larger than the aperture of the through hole of the locking nut.
Preferably, the inside of couple is provided with the curved clamping piece one and the clamping piece two of middle part mutual contact, and the bottom and the couple of clamping piece one and clamping piece two rotate to be connected, is provided with the spring one that is in compression state between the upper portion of clamping piece one and clamping piece two and the couple.
Preferably, the middle part of the lower surface of the top end of the hook is provided with a sliding groove, the top ends of the first clamping piece and the second clamping piece are positioned in the sliding groove and are in sliding connection with the sliding groove, and a notch for placing a wire is formed in the sliding groove between the first clamping piece and the second clamping piece.
Preferably, a plurality of sub-rods are arranged between the connecting rod and the supporting rod, and adjacent sub-rods or the sub-rods, the connecting rod and the supporting rod are connected through the inserting structure and the locking structure.
Preferably, the bottom end of the supporting rod is provided with an insulating anti-skidding sleeve.
A wire type earth bar for electric power that conveniently carries, be connected through grafting structure between connecting rod and the bracing piece, make things convenient for the installation between connecting rod and the bracing piece and dismantle convenient to carry. Through threaded connection between couple and the connecting rod, easy to assemble and dismantlement, portable. The hook on the wire is realized through the clamping piece I and the clamping piece II inside the hook, so that the operation of the wire hook is facilitated. Can also set up sub-pole between connecting rod and the bracing piece, increase the length of vertical pole as required, satisfy the hook needs of co-altitude wire.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a portable wire-type ground rod for electric power according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a partially enlarged view of B in fig. 1.
Reference numerals
1. Hooking; 2. a connecting rod; 3. a support bar; 4. an anti-slip sleeve; 5. a first clamping piece; 6. a second clamping piece; 7. A first spring; 8. a plug; 9. a sleeve; 10. a card slot; 11. a top plate; 12. a second spring; 13. a lock nut; 14. a chute; 15. a notch; 16. a bayonet lock; 17. and a limiting plate.
Detailed Description
Examples
Fig. 1 is a schematic structural view of an embodiment of a wire-type ground rod for electric power of the present invention, fig. 2 is a partially enlarged view of a portion a in fig. 1, and fig. 2 is a partially enlarged view of a portion B in fig. 1. As shown in the figure, the wire type ground rod for the electric power, which is convenient to carry, comprises a hook 1 and a vertical rod, wherein the hook 1 is connected with the top end of the vertical rod. The hook 1 is formed by casting aluminum alloy, and the vertical rod is an insulating rod. The vertical rod comprises a connecting rod 2 and a supporting rod 3, the top end of the connecting rod 2 is in threaded connection with the hook 1, and the connecting rod 2 and the hook 1 are convenient to detach and install and carry. The bottom of bracing piece 3 is provided with insulating antiskid cover 4, makes things convenient for the handheld earth bar of staff.
The bottom end of the connecting rod 2 is connected with the supporting rod 3 through an inserting structure. The plug-in structure is including setting up the plug 8 in connecting rod 2 bottom, and the diameter of plug 8 is less than the diameter of connecting rod 2. The top end of the support rod 3 is provided with a sleeve 9 matched with the plug 8, and the diameter of the sleeve 9 is smaller than that of the support rod 3. The plug 8 is inserted in the sleeve 9. A bayonet 16 is fixedly arranged on the side wall of the plug 8, and a clamping groove 10 which is matched with the bayonet 16, has an opening at one end and is of an L-shaped structure with a blind end at the other end is arranged on the side wall of the sleeve 9. A top plate 11 is arranged inside the sleeve 9, and the top plate 11 is connected with the bottom of the sleeve 9 through a second spring 12. Two ends of the second spring 12 are fixedly connected with the top plate 11 and the sleeve 9 respectively. During the use, insert plug 8 in the sleeve 9, bayonet 16 card is gone into in the draw-in groove 10, to the downward application of force of plug 8, and the bottom of plug 8 contacts compression spring two 12 with roof 11, inserts the bottom of bayonet 10 with bayonet 16, then rotatory plug 8, bayonet 16 is popped into the blind end of draw-in groove 10 under the effect of spring, realizes the joint of dop and sleeve 9. Realize being connected of connecting rod 2 and bracing piece 3 through grafting structure, make things convenient for the installation and the dismantlement of connecting rod 2 and bracing piece 3, the carrying of the earth bar of being convenient for.
A locking structure is arranged between the connecting rod 2 and the supporting rod 3. The locking structure comprises a locking nut 13 sleeved outside the connecting rod 2, a through hole for the connecting rod 2 to pass through is formed in the middle of the locking nut 13, and the aperture of the through hole is larger than the diameter of the connecting rod 2, so that the locking nut 13 can freely slide and rotate on the connecting rod 2. An external thread is arranged on the outer surface of the lower part of the sleeve 9, an internal thread matched with the external thread on the sleeve 9 is arranged on the inner surface of the locking nut 13, and the locking nut 13 is connected with the sleeve 9 through the thread. Be provided with limiting plate 17 on connecting rod 2, limiting plate 17's diameter is greater than the aperture of lock nut 13 through-hole, prevents lock nut 13 slippage from connecting rod 2. The length of lock nut 13 is not more than the distance between limiting plate 17 and the bracing piece 3 after connecting rod 2 and bracing piece 3 are pegged graft and are accomplished for lock nut 13 and 9 threaded connection back, the top of locking cap compresses tightly on limiting plate 17, realizes the locking between connecting rod 2 and the bracing piece 3.
A plurality of sub-rods can be further arranged between the connecting rod 2 and the supporting rod 3, one ends of the sub-rods are provided with plugs 8, and the other ends of the sub-rods are provided with sleeves 9. The sub-rods can be provided with a plurality of sub-rods as required, and the sub-rods also can not be arranged, so that the length of the vertical rod can be adjusted, and the use requirements of wires with different heights can be met. And adjacent sub-rods or the sub-rods and the connecting rod 2 and the supporting rod 3 are connected through the inserting structure and the locking structure. The inserting structure and the locking structure are the above mentioned structures, and are not described herein again.
The inside of couple 1 is provided with the curved clamping piece one 5 and the clamping piece two 6 of mutual contact in the middle part, and the bottom and the couple 1 of clamping piece one 5 and clamping piece two 6 all are connected through the round pin axle rotation. A first spring 7 in a compressed state is arranged between the upper parts of the first clamping piece 5 and the second clamping piece 6 and the hook 1, one end of the first spring 7 is fixedly connected with the hook 1, and the other end of the first spring 7 is fixedly connected with the first clamping piece 5 or the second clamping piece 6. The first clamping piece 5 and the second clamping piece 6 are contacted with each other at the middle part under the elastic force action of the first spring 7, and the upper parts of the first clamping piece 5 and the second clamping piece 6 are provided with a space for accommodating a lead.
The middle part of the lower surface of the top end of the hook 1 is provided with a sliding groove 14, and the top ends of the first clamping piece 5 and the second clamping piece 6 are positioned in the sliding groove 14 and are in sliding connection with the sliding groove 14. A notch 15 for placing a wire is arranged on the sliding groove 14 between the first clamping piece 5 and the second clamping piece 6. When the grounding rod is used, a conducting wire is placed between the first clamping piece 5 and the second clamping piece 6, the grounding rod is pulled downwards, the conducting wire extrudes the first clamping piece 5 and the second clamping piece 6 to penetrate through the space between the first clamping piece 5 and the second clamping piece 6, and the conducting wire enters the space above the first clamping piece 5 and the second clamping piece 6, so that the grounding rod is hooked on the conducting wire; when the grounding rod is taken down, the grounding rod is lifted upwards, the conducting wire penetrates through the space between the first clamping piece 5 and the second clamping piece 6, and the grounding rod is taken down from the conducting wire.
The hook 1 is provided with a fixing pin for fixing the grounding wire.
Therefore, the utility model adopts the above structure conveniently carry the electric power with wire type earth bar, can solve current wire type earth bar and carry inconvenient and hook wire inconvenient problem of operation.
The above are specific embodiments of the present invention, but the scope of protection of the present invention should not be limited thereto. Any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention, and therefore, the protection scope of the present invention is subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a wire type earth bar for electric power that conveniently carries, includes couple and vertical pole, the couple is connected its characterized in that with the top of vertical pole: the vertical rod comprises a connecting rod and a supporting rod, the top end of the connecting rod is in threaded connection with the hook, and the bottom end of the connecting rod is connected with the supporting rod through an inserting structure;
the plug structure comprises a plug arranged at the bottom end of the connecting rod, a sleeve matched with the plug is arranged at the top end of the supporting rod, the plug is inserted into the sleeve, a bayonet lock is arranged on the side wall of the plug, a clamping groove which is matched with the bayonet lock and has an L-shaped structure with one end open and the other end being a blind end is arranged on the side wall of the sleeve, a top plate is arranged in the sleeve, and the top plate is connected with the bottom of the sleeve through a second spring;
a locking structure is arranged between the connecting rod and the supporting rod, and a fixing pin for fixing the grounding wire is arranged on the hook.
2. A wire type ground rod for electric power which is easy to carry according to claim 1, wherein: the locking structure comprises a locking nut sleeved outside the connecting rod, a through hole for the connecting rod to pass through is formed in the middle of the locking nut, the aperture of the through hole is larger than the diameter of the connecting rod, external threads are formed on the outer surface of the lower part of the sleeve, and internal threads matched with the external threads on the sleeve are formed on the inner surface of the locking nut; the connecting rod is provided with a limiting plate, and the diameter of the limiting plate is larger than the aperture of the through hole of the locking nut.
3. A wire type ground rod for electric power which is easy to carry according to claim 1, wherein: the hook is characterized in that a first clamping piece and a second clamping piece which are arc-shaped and are in contact with each other in the middle are arranged inside the hook, the bottom ends of the first clamping piece and the second clamping piece are rotatably connected with the hook, and a first spring in a compression state is arranged between the upper portions of the first clamping piece and the second clamping piece and the hook.
4. A wire type ground rod for electric power which is easy to carry according to claim 3, wherein: the middle part of the lower surface of the top end of the hook is provided with a sliding groove, the top ends of the first clamping piece and the second clamping piece are located in the sliding groove and are in sliding connection with the sliding groove, and a notch for placing a wire is formed in the sliding groove between the first clamping piece and the second clamping piece.
5. A wire type ground rod for electric power which is easy to carry according to claim 1, wherein: a plurality of sub-rods are arranged between the connecting rod and the supporting rod, and adjacent sub-rods or the sub-rods, the connecting rod and the supporting rod are connected through a splicing structure and a locking structure.
6. A wire type ground rod for electric power which is easy to carry according to claim 1, wherein: and the bottom end of the supporting rod is provided with an insulated anti-skidding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022555874.7U CN213242861U (en) | 2020-11-06 | 2020-11-06 | Wire type earth bar for electric power that conveniently carries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022555874.7U CN213242861U (en) | 2020-11-06 | 2020-11-06 | Wire type earth bar for electric power that conveniently carries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213242861U true CN213242861U (en) | 2021-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022555874.7U Active CN213242861U (en) | 2020-11-06 | 2020-11-06 | Wire type earth bar for electric power that conveniently carries |
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| Country | Link |
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| CN (1) | CN213242861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114039229A (en) * | 2021-11-22 | 2022-02-11 | 国网青海省电力公司黄化供电公司 | Detachable formula earth connection that takes off |
-
2020
- 2020-11-06 CN CN202022555874.7U patent/CN213242861U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114039229A (en) * | 2021-11-22 | 2022-02-11 | 国网青海省电力公司黄化供电公司 | Detachable formula earth connection that takes off |
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