CN220209308U - Distribution line overhauls ground wire earthing terminal - Google Patents
Distribution line overhauls ground wire earthing terminal Download PDFInfo
- Publication number
- CN220209308U CN220209308U CN202321814707.7U CN202321814707U CN220209308U CN 220209308 U CN220209308 U CN 220209308U CN 202321814707 U CN202321814707 U CN 202321814707U CN 220209308 U CN220209308 U CN 220209308U
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- grounding
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- assembly
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- 210000001503 joint Anatomy 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims description 4
- 239000002689 soil Substances 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a distribution line overhaul ground wire grounding end, which relates to the technical field of electric power overhaul grounding and comprises a grounding assembly and a wiring assembly, wherein the top of the grounding assembly is fixedly connected with the top of the wiring assembly, the end part of the wiring assembly is movably clamped with a wiring end, the grounding assembly comprises a connecting plate, the top of the connecting plate is fixedly connected with the bottom of the wiring assembly, and the bottom of the connecting plate is fixedly connected with a grounding nail. According to the utility model, a pit with proper size is dug on the ground in advance, all components at the bottom of the connecting plate are placed in the pit, soil is backfilled, then the screw rod is rotated to enable the components to enter soil body and butt joint with the threaded holes, stability of placing the components in the pit is ensured, reverse anti-pulling nails on the surface of the grounding nail after backfilling can prevent the whole component from being pulled out randomly, and the cross hooks on the reinforcing wing plates can prevent the whole component from translating wantonly under the ground.
Description
Technical Field
The utility model relates to the technical field of power overhaul grounding, in particular to a distribution line overhaul ground wire grounding end.
Background
The power transmission line is overhauled, the power is cut off firstly, and then the ground wire is installed, firstly, in order to ensure the safety of overhaulers, the line is prevented from being electrified in the overhauling process, induction electricity or false power transmission of a parallel line is wrapped, and if the ground wire is mistakenly hung, serious accidents occur in safe production; secondly, only when the power transmission line fails and reaches maintenance conditions, the installation work of the wire-obtaining grounding point can be performed.
For example, CN205376793U discloses a distribution line maintenance ground wire earthing terminal, through set up the fastening strip in the cylinder of the earthing point that the earthing pile is close to the lower extreme on the slant, increased earthing pile and ground connection's fastness to set up the reinforcement portion at the cylinder link of reinforcement strip and earthing pile, ensure that reinforcement strip and earthing pile are firmly connected, set up a plurality of connecting holes in the upper end of the junction block of earthing pile upper end simultaneously, and set up the side notch of connecting wire in bilateral symmetry, can satisfy the earthing operation of many circuits simultaneously, safe and reliable.
However, the above patent has certain disadvantages, but the grounding stability of the grounding end is not strong enough, the grounding end can be pulled out at will, the situation of deviation easily occurs in the ground, and the disconnection easily occurs when the line is grounded; when the circuit needs to be grounded, the size of the grounded circuit is fixed, and the circuit cannot be used for circuits with different sizes.
Disclosure of Invention
The utility model provides a distribution line overhaul ground wire grounding end, which is used for solving the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a distribution lines overhauls ground wire earthing terminal, includes grounding subassembly and wiring subassembly, the top of grounding subassembly and the top fixed connection of wiring subassembly, the tip swing joint of wiring subassembly has the wiring end, grounding subassembly includes the connecting plate, the top of connecting plate and the bottom fixed connection of wiring subassembly, the bottom fixedly connected with ground connection nail of connecting plate, the fixed surface of ground connection nail is connected with prevents pulling out the nail, the surface of ground connection nail just is located the bottom fixedly connected with reinforcing wing plate of connecting plate, reinforcing wing plate's outside fixedly connected with cross colludes, the wiring subassembly includes connecting block and spring clamp, the bottom of connecting block and the top fixed connection of connecting plate, the surface activity joint of spring clamp ground connection tip and wiring end, the jack has been seted up at the top of connecting block, the inner wall of jack and the other end fixed connection of spring clamp, the movable slot has been seted up to the inboard bottom of connecting block, the inboard bottom fixed mounting of connecting block has the butt joint end, the tip and the tip swing joint of wiring end, the front rotation of connecting block is connected with the control panel, the inside taper gear is rotated for the tip of movable connection of control panel.
The technical scheme of the utility model is further improved as follows: the bottom fixedly connected with fixed plate of connecting plate, threaded hole has been seted up to the inside of fixed plate.
The technical scheme of the utility model is further improved as follows: the top fixedly connected with nut of connecting plate, the inner wall threaded connection of nut has the screw rod, the surface of screw rod and the inner wall threaded connection of screw hole.
The technical scheme of the utility model is further improved as follows: the inner wall fixedly connected with guide bar of movable groove, the inner wall both sides of movable groove all rotate and are connected with the lead screw.
The technical scheme of the utility model is further improved as follows: the end part of the screw rod is fixedly connected with a conical gear, and the surface of the conical gear is meshed with the surface of the conical gear shaft.
The technical scheme of the utility model is further improved as follows: the surface of lead screw and be located the surface swing joint of guide bar have the movable block, the top fixedly connected with grip block of movable block, the inboard of grip block and the surface activity joint of wiring end.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a ground wire grounding end for overhauling a distribution line, which is characterized in that a pit hole with proper size is dug on the ground in advance, then all components at the bottom of a connecting plate are placed in the pit hole, soil is backfilled, a screw rod is rotated to enable the components to enter soil body and butt joint with a threaded hole, stability of placing the components in the pit hole is ensured, reverse anti-pulling nails on the surface of a grounding nail after backfilling can prevent the whole components from being pulled out at will, cross hooks on a reinforcing wing plate enable the whole components not to translate at will when the whole components are under the ground, and therefore the distribution line can be connected stably when being connected with the ground, and potential safety hazards such as poor contact and electric leakage can not occur due to unstable structure.
2. The utility model provides a distribution line maintenance ground wire grounding end, which is characterized in that after a connecting plate is grounded, a wiring end is inserted into an insertion hole, spring clamps on two sides can be contracted and rebounded to adapt to lines with different sizes, as the wiring end is inserted until the end part is contacted with a butt joint end, then a control disc is rotated to enable a conical tooth shaft to rotate, so that two groups of screw rods in a movable groove rotate under the action of a conical gear, and two groups of moving blocks on the surface of the screw rods are driven to drive a clamping plate to clamp the surface of the wiring end, thereby not only ensuring the clamping and fixing of the lines with different sizes, but also avoiding the situations of unstable connection, current interruption, abnormal grounding and the like of the lines after the lines are grounded.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is a cross-sectional view of the grounding assembly of the present utility model;
fig. 4 is a structural cross-sectional view of the wiring assembly of the present utility model.
In the figure: 1. a grounding assembly; 11. a connecting plate; 12. a grounding pin; 13. reinforcing wing plates; 14. a cross hook; 15. a nut; 16. a screw; 17. a fixing plate; 18. a threaded hole; 19. preventing nail pulling; 2. a wiring assembly; 21. a connecting block; 22. a jack; 23. a spring clip; 24. a movable groove; 25. a guide rod; 26. a screw rod; 27. a tapered tooth shaft; 28. a control panel; 29. a bevel gear; 210. a moving block; 211. a clamping plate; 212. a butt joint end; 3. a terminal.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a ground wire grounding end for power distribution line maintenance, which comprises a grounding component 1 and a wiring component 2, wherein the top of the grounding component 1 is fixedly connected with the top of the wiring component 2, the end part of the wiring component 2 is movably clamped with a wiring terminal 3, the grounding component 1 comprises a connecting plate 11, the top of the connecting plate 11 is fixedly connected with the bottom of the wiring component 2, the bottom of the connecting plate 11 is fixedly connected with a grounding nail 12, the surface of the grounding nail 12 is fixedly connected with an anti-pulling nail 19, the surface of the grounding nail 12 is fixedly connected with a reinforcing wing plate 13 at the bottom of the connecting plate 11, the outer side of the reinforcing wing plate 13 is fixedly connected with a cross hook 14, the wiring component 2 comprises a connecting block 21 and a spring clamp 23, the bottom of the connecting block 21 is fixedly connected with the top of the connecting plate 11, the end part of the spring clamp 23 is movably clamped with the surface of the wiring terminal 3, the top of the connecting block 21 is provided with a jack 22, the inner wall of the jack 22 is fixedly connected with the other end of the spring clamp 23, the inner side bottom of the connecting block 21 is provided with a movable groove 24, the inner side bottom of the connecting block 21 is fixedly connected with a butt joint end 212, the top of the butt joint 21 is fixedly connected with the end 21, the top of the connecting block 21 is movably connected with the front end 21 and the front end of the connecting block 21 is movably connected with a control gear 27, the front face of the connecting block 21 is movably connected with a control shaft 27, and the front end 28 is movably connected with a control shaft 27.
In this embodiment, through ground connection subassembly 1 firmly fixed with ground, can prevent that the structure from being pulled out by whole from the underground, can ensure again that ground connection subassembly 1 can not remove at will in the underground to this ensures that wiring subassembly 2 can not break away from after being connected with wiring terminal 3, and wiring subassembly 2 can adapt to the wiring terminal 3 of different sizes and dock when being connected with wiring terminal 3, can also ensure that the circumstances such as poor contact, cutout can not appear because of fixed insecurity after docking moreover.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the bottom fixedly connected with fixed plate 17 of connecting plate 11, screw hole 18 has been seted up to the inside of fixed plate 17, and the top fixedly connected with nut 15 of connecting plate 11, the inner wall threaded connection of nut 15 has screw rod 16, the surface of screw rod 16 and the inner wall threaded connection of screw hole 18.
In this embodiment, by digging a pit with a proper size on the ground in advance, then placing all components at the bottom of the connecting plate 11 into the pit, backfilling soil, then rotating the screw 16 to enable the components to enter soil and butt against the threaded holes 18, ensuring the stability of placing the components into the pit, preventing the whole components from being pulled out at will by the reverse pulling-out prevention nails 19 on the surface of the grounding nail 12 after backfilling, preventing the cross hooks 14 on the reinforcing wing plates 13 from being intentionally translated when the whole components are underground, and ensuring that the distribution line can be connected stably when being connected with the ground, and avoiding potential safety hazards such as poor contact, electric leakage and the like due to unstable structure.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the inner wall fixedly connected with guide bar 25 of movable groove 24, the equal rotation in inner wall both sides of movable groove 24 is connected with lead screw 26, and the tip fixedly connected with conical gear 29 of lead screw 26, the surface of conical gear 29 and the surface engagement of conical gear shaft 27, the surface of lead screw 26 just is located the surface swing joint of guide bar 25 and has movable block 210, the top fixedly connected with grip block 211 of movable block 210, the inboard and the surface activity joint of wiring end 3 of grip block 211.
In this embodiment, after the connection plate 11 is grounded, the terminals 3 are inserted into the insertion holes 22, the spring clips 23 on two sides can retract and rebound to adapt to lines with different sizes, along with the insertion of the terminals 3 until the end part contacts with the butt joint end 212, then the control disc 28 is rotated to rotate the conical tooth shaft 27, so that the two groups of screw rods 26 in the movable groove 24 rotate under the action of the conical gear 29, and the two groups of moving blocks 210 driving the surfaces thereof drive the clamping plates 211 to clamp the surfaces of the terminals 3, thereby not only ensuring the clamping and fixing of the lines with different sizes, but also avoiding the conditions of unstable connection, current interruption, incapacity of normal grounding and the like of the lines after the grounding.
The working principle of the distribution line maintenance ground wire grounding end is specifically described below.
As shown in fig. 1-4, by digging a pit with a proper size on the ground in advance, then placing all components at the bottom of the connecting plate 11 into the pit, backfilling soil, then rotating the screw 16 to enable the components to enter soil and butt against the threaded holes 18, ensuring the stability of the components in the pit, after backfilling, the reverse anti-pulling nails 19 on the surface of the grounding nail 12 avoid the whole components from being pulled out randomly, the cross hooks 14 on the reinforcing wing plates 13 enable the whole components not to translate intentionally when underground, thereby ensuring that distribution lines can be connected stably when the distribution lines are connected with the ground, the potential safety hazards such as poor contact and electric leakage do not occur due to unstable structure, after the connecting plate 11 is grounded, the wiring terminals 3 are inserted into the jacks 22, the spring clips 23 on two sides can adapt to lines with different sizes through shrinkage rebound, as the terminal 3 are inserted until the end parts are contacted with the butt joint ends 212, then rotating the control disc 28 to enable the two groups of screw rods 26 in the movable grooves 24 to rotate under the action of the conical gear 29, and drive the two groups of moving blocks 210 on the surface of the movable grooves 24 to drive the two groups of the movable blocks to drive the wiring terminals 211 to clamp the wiring terminals to be connected with different sizes, and the wiring terminals can not be clamped with the same size, and the wiring lines can not be clamped stably, and the wiring can not be clamped and clamped to the wiring lines can be clamped and clamped normally and cannot be clamped and connected with the wiring lines normally.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a distribution lines overhauls ground wire earthing terminal, includes grounding subassembly (1) and wiring subassembly (2), its characterized in that: the top of the grounding assembly (1) is fixedly connected with the top of the wiring assembly (2), and a wiring terminal (3) is movably clamped at the end part of the wiring assembly (2);
the grounding assembly (1) comprises a connecting plate (11), the top of the connecting plate (11) is fixedly connected with the bottom of the wiring assembly (2), the bottom of the connecting plate (11) is fixedly connected with a grounding nail (12), the surface of the grounding nail (12) is fixedly connected with an anti-pulling nail (19), the surface of the grounding nail (12) is fixedly connected with a reinforcing wing plate (13) which is positioned at the bottom of the connecting plate (11), and the outer side of the reinforcing wing plate (13) is fixedly connected with a cross hook (14);
the wiring assembly (2) comprises a connecting block (21) and a spring clamp (23), the bottom of the connecting block (21) is fixedly connected with the top of the connecting plate (11), the end of the spring clamp (23) is movably clamped with the surface of the wiring end (3), a jack (22) is formed in the top of the connecting block (21), the inner wall of the jack (22) is fixedly connected with the other end of the spring clamp (23), a movable groove (24) is formed in the bottom of the inner side of the connecting block (21), a butt joint end (212) is fixedly mounted at the bottom of the inner side of the connecting block (21), the top of the butt joint end (212) is movably connected with the end of the wiring end (3), a control disc (28) is rotatably connected with the front surface of the connecting block (21), and the end of the control disc (28) is rotatably connected with a conical gear shaft (27) for the inner part of the movable groove (24).
2. The distribution line service ground wire grounding terminal of claim 1, wherein: the bottom of connecting plate (11) is fixedly connected with fixed plate (17), screw hole (18) have been seted up to the inside of fixed plate (17).
3. The distribution line service ground wire grounding terminal of claim 1, wherein: the top of connecting plate (11) fixedly connected with nut (15), the inner wall threaded connection of nut (15) has screw rod (16), the surface of screw rod (16) and the inner wall threaded connection of screw hole (18).
4. The distribution line service ground wire grounding terminal of claim 1, wherein: the inner wall of the movable groove (24) is fixedly connected with a guide rod (25), and screw rods (26) are rotatably connected to two sides of the inner wall of the movable groove (24).
5. The distribution line service ground terminal of claim 4, wherein: the end part of the screw rod (26) is fixedly connected with a conical gear (29), and the surface of the conical gear (29) is meshed with the surface of the conical gear shaft (27).
6. The distribution line service ground terminal of claim 4, wherein: the surface of lead screw (26) and be located the surface swing joint of guide bar (25) have movable block (210), the top fixedly connected with grip block (211) of movable block (210), the inboard and the surface activity joint of wiring end (3) of grip block (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321814707.7U CN220209308U (en) | 2023-07-11 | 2023-07-11 | Distribution line overhauls ground wire earthing terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321814707.7U CN220209308U (en) | 2023-07-11 | 2023-07-11 | Distribution line overhauls ground wire earthing terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220209308U true CN220209308U (en) | 2023-12-19 |
Family
ID=89148248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321814707.7U Active CN220209308U (en) | 2023-07-11 | 2023-07-11 | Distribution line overhauls ground wire earthing terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220209308U (en) |
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2023
- 2023-07-11 CN CN202321814707.7U patent/CN220209308U/en active Active
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