CN215680992U - Overhead transmission line shaft tower combination formula earthing device - Google Patents
Overhead transmission line shaft tower combination formula earthing device Download PDFInfo
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- CN215680992U CN215680992U CN202122090494.5U CN202122090494U CN215680992U CN 215680992 U CN215680992 U CN 215680992U CN 202122090494 U CN202122090494 U CN 202122090494U CN 215680992 U CN215680992 U CN 215680992U
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Abstract
The utility model provides a combined grounding device for an overhead transmission line tower, which belongs to the technical field of grounding nets and comprises a first horizontal grounding body, a second horizontal grounding body and a vertical grounding electrode, wherein a clamping block is connected inside the first horizontal grounding body in a sliding manner, a clamping groove is formed in the surface of the second horizontal grounding body, the first horizontal grounding body and the second horizontal grounding body are movably connected through the clamping block and the clamping groove, a fixing plate is fixedly connected to the inner wall of the first horizontal grounding body, a spring is fixedly connected to the surface of the clamping block, one end, far away from the clamping block, of the spring is fixedly connected with the fixing plate, a cylinder is fixedly connected to the surface of the clamping block, the vertical grounding electrode is inserted inside the second horizontal grounding body, and a square plate is fixedly connected to the inner wall of the vertical grounding electrode. The utility model solves the problems of large time consumption and low portability caused by connection in a welding mode when the traditional grounding electrode is connected with the horizontal grounding body.
Description
Technical Field
The utility model belongs to the technical field of grounding networks, and particularly relates to a tower combined type grounding device for an overhead transmission line.
Background
The grounding protection and zero-connection protection are collectively called as protection grounding, and are an important technical measure taken for preventing personal electric shock accidents and ensuring the normal operation of electrical equipment.
The grounding electrode is a basic part forming a grounding grid, and when the traditional grounding electrode is connected with a horizontal grounding body, the problems of large time consumption and low portability caused by connection in a welding mode are solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that a large amount of time is consumed for welding when the traditional grounding electrodes are connected together by welding, and provides a combined grounding device for an overhead transmission line tower.
In order to achieve the purpose, the utility model adopts the following technical scheme: a combined grounding device of an overhead transmission line pole tower comprises a first horizontal grounding body, a second horizontal grounding body and a vertical grounding electrode, wherein a clamping block is connected inside the first horizontal grounding body in a sliding mode, a clamping groove is formed in the surface of the second horizontal grounding body, the first horizontal grounding body and the second horizontal grounding body are movably connected through the clamping block and the clamping groove, a fixing plate is fixedly connected to the inner wall of the first horizontal grounding body, a spring is fixedly connected to the surface of the clamping block, one end, away from the clamping block, of the spring is fixedly connected with the fixing plate, a cylinder is fixedly connected to the surface of the clamping block, the vertical grounding electrode is inserted into the second horizontal grounding body, a square plate is fixedly connected to the inner wall of the vertical grounding electrode, a round rod is fixedly connected to the top end of the square plate, a cylinder is sleeved on the surface of the round rod in a threaded mode, and a round corner is arranged at the bottom end of the cylinder, the vertical grounding electrode is characterized in that sliding blocks are inserted in the vertical grounding electrode in a sliding mode, the number of the sliding blocks is two, and chamfers are arranged at the ends, close to each other, of the two sliding blocks.
The position of the vertical grounding electrode relative to the sliding block is fixedly connected with a connecting plate, the surface of the connecting plate is fixedly connected with a spring, and one end, far away from the connecting plate, of the spring is fixedly connected with the sliding block.
The top fixedly connected with of perpendicular earthing pole is rectangular, rectangular surface cover has the nut, rectangular surface slip cover has the flat board, dull and stereotyped top fixedly connected with wire connection frame, the internal thread of wire connection frame is inserted and is equipped with the screw rod.
The number of the strips is two, the two strips are respectively positioned on opposite angles of the vertical grounding electrode, and the two strips positioned on the opposite angles play a role in limiting the movement of the flat plate by using the minimum number.
The arc surface of the cylinder is fixedly connected with four bumps, and the bumps play a role in conveniently rotating the cylinder.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, the convex end of the first horizontal grounding body moves towards the concave end of the second horizontal grounding body, at the moment, one end of the clamping block in the first horizontal grounding body, which is close to the second horizontal grounding body, is extruded, at the moment, the two clamping blocks move towards the ends, which are close to each other, until the clamping block is completely inserted into the clamping groove, at the moment, the clamping block is tightly attached to the clamping groove, at the same time, the springs at the two ends of the fixing plate push the two clamping blocks, so that the two clamping blocks are reset, at the moment, the protruding ends of the clamping blocks hook the clamping groove, so that the first horizontal grounding body is connected with the second horizontal grounding body and cannot be moved away from the clamping groove, when the first horizontal grounding body and the second horizontal grounding body need to be disassembled, the two clamping blocks are pressed by a cylinder, the two clamping blocks move towards the direction of the fixing plate, at the moment, the protruding ends of the clamping blocks do not hook the clamping groove any more, at the moment, the first horizontal grounding body can be extracted from the second horizontal grounding body, when the vertical grounding electrode needs to be installed, the vertical grounding electrode is firstly inserted into the ground, then the second horizontal grounding body is sleeved on the vertical grounding electrode, at the same time, the cylinder is screwed, the cylinder moves towards the direction of the square plate, meanwhile, the bottom end of the cylinder extrudes the two sliding blocks by means of round corners, because the through holes are arranged in the first horizontal grounding body and the second horizontal grounding body, at the same time, the two sliding blocks move outwards from the interior of the vertical grounding electrode and are inserted into the through holes in the interior of the second horizontal grounding body, at the same time, the second horizontal grounding body is connected with the vertical grounding electrode, when the second horizontal grounding body needs to be detached, the cylinder is rotated, the cylinder moves towards the direction far away from the square plate, at the same time, the cylinder does not extrude the two sliding blocks, at the same time, the sliding blocks are pushed by the springs on the surface of the connecting plate and reset, and move out of the second horizontal grounding body, and the whole structure solves the problem that when the traditional grounding electrode is connected with the horizontal grounding body, the connection by welding causes the problems of large time consumption and low portability.
2. According to the utility model, after the second horizontal grounding body and the vertical grounding electrode are connected, the flat plate is placed at the top end of the vertical grounding electrode and penetrates through the long strip, the nut is screwed on the long strip, the nut limits the flat plate, then the wire is placed in the wiring frame, the screw is screwed, the screw extrudes the wire, so that the wire and the wiring frame are connected together, and the wire is connected with the vertical grounding electrode through the wiring frame, the flat plate, the long strip and the vertical grounding electrode.
Drawings
Fig. 1 is a schematic perspective view of a tower-type grounding device for an overhead transmission line according to the present invention;
fig. 2 is a schematic diagram of an internal structure at an interface of a first horizontal grounding body and a second horizontal grounding body in the overhead transmission line tower combined type grounding device shown in fig. 1;
fig. 3 is a schematic partial structural view of a vertical earth pole in the overhead transmission line tower combined type grounding device shown in fig. 1;
fig. 4 is a schematic structural view of a part of the overhead transmission line tower combined type grounding device shown in fig. 3;
fig. 5 is a schematic partial structural view of a flat plate in the tower-type grounding device of the overhead transmission line shown in fig. 1.
Illustration of the drawings: 1. a first horizontal ground body; 2. a second horizontal ground body; 3. a vertical ground electrode; 4. a flat plate; 5. a clamping block; 6. a cylinder; 7. a fixing plate; 8. a card slot; 9. a round bar; 10. a cylinder; 11. a slider; 12. a connecting plate; 13. a square plate; 14. a strip; 15. a nut; 16. a wiring frame; 17. a screw.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
As shown in fig. 1 and 4, the inside sliding connection of the first horizontal grounding body 1 has a fixture block 5, the surface of the second horizontal grounding body 2 has a slot 8, the first horizontal grounding body 1 and the second horizontal grounding body 2 are movably connected through the fixture block 5 and the slot 8, the inner wall of the first horizontal grounding body 1 is fixedly connected with a fixing plate 7, the surface of the fixture block 5 is fixedly connected with a spring, the spring is far away from one end of the fixture block 5 and fixedly connected with the fixing plate 7, and the surface of the fixture block 5 is fixedly connected with a cylinder 6.
The vertical grounding electrode 3 is inserted into the second horizontal grounding body 2, a square plate 13 is fixedly connected to the inner wall of the vertical grounding electrode 3, a round rod 9 is fixedly connected to the top end of the square plate 13, a cylinder 10 is sleeved on the surface of the round rod 9 in a threaded mode, a round corner is arranged at the bottom end of the cylinder 10, and a sliding block 11 is inserted into the vertical grounding electrode 3 in a sliding mode.
The position of the vertical grounding electrode 3 relative to the sliding block 11 is fixedly connected with a connecting plate 12, the surface of the connecting plate 12 is fixedly connected with a spring, and one end of the spring, which is far away from the connecting plate 12, is fixedly connected with the sliding block 11.
The number of the sliding blocks 11 is two, and chamfers are arranged at the ends, close to each other, of the two sliding blocks 11, and the chamfers facilitate the extrusion of the cylinder 10.
The arc surface of the cylinder 10 is fixedly connected with four bumps, and the bumps play a role in facilitating the rotation of the cylinder 10.
The effect is that firstly, the convex end of the first horizontal grounding body 1 moves towards the concave end of the second horizontal grounding body 2, then the end of the clamping block 5 in the first horizontal grounding body 1 close to the second horizontal grounding body 2 is extruded, then the two clamping blocks 5 move towards the end close to each other until the clamping block 5 is completely inserted into the clamping groove 8, at this time, the clamping block 5 is tightly attached to the clamping groove 8, meanwhile, the springs at the two ends of the fixing plate 7 push the two clamping blocks 5, so that the two clamping blocks 5 reset, at this time, the protruding ends of the clamping blocks 5 hook the clamping groove 8, so that the first horizontal grounding body 1 and the second horizontal grounding body 2 are connected and can not be removed, when the first horizontal grounding body 1 and the second horizontal grounding body 2 need to be disassembled, the two clamping blocks 5 are pressed through the cylinders 6, the two clamping blocks 5 move towards the direction of the fixing plate 7, at this time, the protruding ends of the clamping blocks 5 can not hook the clamping groove 8 any more, at this time, the first horizontal grounding body 1 can be drawn out from the second horizontal grounding body 2, when the vertical grounding electrode 3 needs to be installed, the vertical grounding electrode 3 is firstly inserted into the ground, then the second horizontal grounding body 2 is sleeved on the vertical grounding electrode 3, at this time, the cylinder 10 is screwed, the cylinder 10 moves towards the direction of the square plate 13, meanwhile, the bottom end of the cylinder 10 extrudes the two sliders 11 by virtue of round corners, because the through holes are arranged inside the first horizontal grounding body 1 and the second horizontal grounding body 2, the two sliders 11 move outwards from the inside of the vertical grounding electrode 3 and are inserted into the through holes inside the second horizontal grounding body 2, at this time, the second horizontal grounding body 2 is connected with the vertical grounding electrode 3, and when the second horizontal grounding body 2 needs to be detached, the cylinder 10 is rotated, the cylinder 10 moves towards the direction far away from the square plate 13, at this time, the cylinder 10 does not extrude the two sliders 11 any more, meanwhile, the sliding block 11 is pushed by a spring on the surface of the connecting plate 12 to reset so as to move out of the second horizontal grounding body 2, and the problems of large time consumption and low portability caused by connection in a welding mode when the traditional grounding electrode is connected with the horizontal grounding body are solved through the whole structure.
As shown in fig. 1 and 5, a strip 14 is fixedly connected to the top end of the vertical grounding electrode 3, a nut 15 is sleeved on the surface of the strip 14, a flat plate 4 is slidably sleeved on the surface of the strip 14, a wire frame 16 is fixedly connected to the top end of the flat plate 4, and a screw 17 is inserted into the internal thread of the wire frame 16.
The number of strips 14 is two, two strips 14 are located at opposite corners of the vertical ground 3, and the two strips 14 located at opposite corners serve to restrict the movement of the plate 4 with a minimum number.
The effect is that, after the second horizontal grounding body 2 and the vertical grounding electrode 3 are connected, the flat plate 4 is placed at the top end of the vertical grounding electrode 3 and penetrates through the strip 14, at this time, the nut 15 is screwed on the strip 14, the nut 15 limits the flat plate 4, then the wire is placed in the wiring frame 16, then the screw 17 is screwed, the screw 17 squeezes the wire, so that the wire is connected with the wiring frame 16, at this time, the wire is connected with the vertical grounding electrode 3 through the wiring frame 16, the flat plate 4, the strip 14, and the whole structure solves the problem that when the vertical grounding electrode 3 is buried, soil easily enters the vertical grounding electrode 3, and the subsequent cylinder 10 cannot rotate.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (7)
1. The utility model provides an overhead transmission line shaft tower combination formula earthing device, it comprises first horizontal grounding body (1), second horizontal grounding body (2) and perpendicular earthing pole (3), its characterized in that: the inside sliding connection of first horizontal grounding body (1) has fixture block (5), draw-in groove (8) have been seted up on the surface of second horizontal grounding body (2), fixture block (5) and draw-in groove (8) swing joint are passed through to first horizontal grounding body (1) and second horizontal grounding body (2), the inner wall fixedly connected with fixed plate (7) of first horizontal grounding body (1), the fixed surface of fixture block (5) is connected with the spring, the one end and fixed plate (7) fixed connection of fixture block (5) are kept away from to the spring, the fixed surface of fixture block (5) is connected with cylinder (6).
2. The overhead transmission line tower combined type grounding device according to claim 1, wherein: the vertical grounding electrode (3) is inserted into the second horizontal grounding body (2), a square plate (13) is fixedly connected to the inner wall of the vertical grounding electrode (3), a round rod (9) is fixedly connected to the top end of the square plate (13), a cylinder (10) is sleeved on the surface of the round rod (9) in a threaded manner, a round corner is arranged at the bottom end of the cylinder (10), and a sliding block (11) is inserted into the vertical grounding electrode (3) in a sliding manner.
3. The overhead transmission line tower combined type grounding device according to claim 1, wherein: the position of the vertical grounding electrode (3) relative to the sliding block (11) is fixedly connected with a connecting plate (12), the surface of the connecting plate (12) is fixedly connected with a spring, and one end, far away from the connecting plate (12), of the spring is fixedly connected with the sliding block (11).
4. The overhead transmission line tower combined type grounding device according to claim 2, wherein: the number of the sliding blocks (11) is two, and chamfers are arranged at the ends, close to each other, of the two sliding blocks (11).
5. The overhead transmission line tower combined type grounding device according to claim 1, wherein: the top fixedly connected with of perpendicular earthing pole (3) is rectangular (14), and the surface cover of rectangular (14) has nut (15), and the surface slip cover of rectangular (14) has flat board (4), and the top fixedly connected with wire connection frame (16) of flat board (4), the inside screw thread of wire connection frame (16) are inserted and are equipped with screw rod (17).
6. The overhead transmission line tower combined type grounding device according to claim 5, wherein: the number of the strips (14) is two, the two strips (14) are respectively positioned on opposite corners of the vertical grounding electrode (3), and the two strips (14) positioned on the opposite corners play a role in limiting the movement of the flat plate (4) by using the minimum number.
7. The overhead transmission line tower combined type grounding device according to claim 2, wherein: the arc surface of the cylinder (10) is fixedly connected with four bumps, and the bumps play a role in conveniently rotating the cylinder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122090494.5U CN215680992U (en) | 2021-09-01 | 2021-09-01 | Overhead transmission line shaft tower combination formula earthing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122090494.5U CN215680992U (en) | 2021-09-01 | 2021-09-01 | Overhead transmission line shaft tower combination formula earthing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215680992U true CN215680992U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122090494.5U Active CN215680992U (en) | 2021-09-01 | 2021-09-01 | Overhead transmission line shaft tower combination formula earthing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215680992U (en) |
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2021
- 2021-09-01 CN CN202122090494.5U patent/CN215680992U/en active Active
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