Grounding protection device for power construction

By adopting seal structures and fixing devices that are easy to disassemble and replace in the grounding protection device for power construction, the problem of inconvenience in entering water and sludge and replacement of sealing plates is solved, and effective protection of wires and adaptability to wires of different diameters is achieved.

CN222191162UActive Publication Date: 2024-12-17ZIBO RUIAN POWER TRANSMISSION & TRANSFORMATION ENG CO LTD
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Patent Information

Application Number
CN202420948703.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2024-12-17
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

When used, the grounding protection device for power construction is used, water and sludge are easily entered between the metal plates, and it is not convenient to effectively seal the wire ends and replace the sealing plates.

Method used

A ground protection device including a first metal plate and a second metal plate is designed, and a sealing structure that is easy to disassemble and replace is realized by a first sealing plate, a second sealing plate, a limiting column, a groove and an external thread. Combining movable and fixed blocks, insulating rubber sheets, springs and dampers ensures effective protection of wires and adaptability of wires of different diameters.

Benefits of technology

It realizes effective protection of the conductors, prevents sludge and water from entering, facilitates the replacement of sealing plates and adapts to conductors of different diameters, and enhances the safety and flexibility of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a grounding protection device for power construction, which comprises a first metal plate, a second metal plate is arranged on the right side of the first metal plate, and mounting sleeves are fixedly connected to the bottom ends and the top ends of the interiors of the first metal plate and the second metal plate respectively. According to the grounding protection device for power construction, external threads are arranged, and the first sealing plate can seal the wire, the first metal plate and the second metal plate, so that sludge and water can be prevented from entering the space between the first metal plate and the second metal plate to affect the wire; when the first sealing plate and the second sealing plate need to be detached and replaced, the first sealing plate and the second sealing plate are rotated, the first sealing plate and the second sealing plate can be detached and replaced by rotating the first sealing plate and the second sealing plate, and therefore wires with different diameters can be sealed conveniently, and the problem that the two ends of the wires are not effectively sealed, and the sealing effect is poor is solved. And the sealing plate is inconvenient to replace according to requirements.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric power construction, in particular to a grounding protection device for electric power construction. Background Art

[0002] The grounding wire is an important tool to ensure the safety of workers when voltage unexpectedly appears on equipment and lines that have been powered off. It is widely used in many industries such as electricity, construction, computers, industrial and mining enterprises, communications, etc., and plays a role in safety protection and shielding. When using it, a grounding protection device for power construction is required.

[0003] The grounding protection device for power construction can protect the wires. However, there are still some problems with the common grounding protection device for power construction. For example, water and sludge can easily enter between the metal plates when using the grounding protection device for power construction, and both ends of the wires are not effectively sealed, and it is inconvenient to replace the sealing plates according to needs.

[0004] Therefore, we proposed a grounding protection device for power construction to improve the above problems. Utility Model Content

[0005] The utility model aims to provide a grounding protection device for power construction to solve the problem in the above background technology that both ends of the wire are not effectively sealed and it is inconvenient to replace the sealing plate according to demand.

[0006] To achieve the above object, the utility model provides the following technical solution: a grounding protection device for power construction, comprising a first metal plate, a second metal plate is arranged on the right side of the first metal plate, the bottom and top ends of the first metal plate and the second metal plate are respectively fixedly connected with mounting sleeves, and a disassembly and replacement structure for facilitating sealing is arranged inside the mounting sleeve;

[0007] The disassembly and replacement structure includes a first sealing plate, a second sealing plate and an external thread. The interior of the mounting sleeve is processed with an internal thread. The top and bottom ends of the first metal plate are provided with a first sealing plate, and the bottom and top ends of the second metal plate are provided with a second sealing plate. The outer sides of the first and second sealing plates are processed with external threads, and sealing rings are provided at the top ends of the first and second sealing plates. The two ends of the first sealing plate are movably hinged with movable blocks, and a groove is opened on the right side of the movable block. The two ends of the second sealing plate are fixedly connected to limiting columns.

[0008] Preferably, the right side of the movable block is clamped on the outside of the limiting column through a groove, and the first sealing plate and the second sealing plate are fixed by the movable block and the limiting column.

[0009] Preferably, the first sealing plate is installed at the top and bottom ends of the first metal plate and the second metal plate through external threads and internal threads, and the external threads and internal threads cooperate with each other.

[0010] Preferably, the first metal plate is fixedly connected to the two ends near the middle with a first fixing block, the second metal plate is fixedly connected to the two ends near the middle with a second fixing block, the first fixing block and the second fixing block are respectively provided with fixing grooves at the bottom and top ends, the fixing grooves are provided with mounting bolts, and a fixing nut is provided on the right side of the outside of the mounting bolts, a guide groove is provided on the right side inside the first fixing block, and the second fixing block is fixedly connected to the left side with a guide block.

[0011] Preferably, the guide block is embedded in the guide groove, and the guide block and the guide groove cooperate with each other.

[0012] Preferably, the first fixing block and the second fixing block are fixed by means of mounting bolts and fixing grooves, and the first fixing block and the second fixing block are of the same size.

[0013] Preferably, the inner side walls of the first metal plate and the second metal plate are respectively fixedly connected with springs, a first insulating rubber plate is arranged inside the first metal plate, a second insulating rubber plate is arranged inside the second metal plate, insulating rubber pads are arranged on the inner side walls of the first insulating rubber plate and the second insulating rubber plate, and dampers are arranged inside the springs.

[0014] Preferably, the spring and the damper are fixedly connected to the inner side walls of the first metal plate and the second metal plate respectively, and the spring and the damper are respectively provided in multiple groups.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the grounding protection device for power construction not only facilitates the protection of the wire and the replacement of the sealing plate, facilitates the fixing of the metal plate, but also facilitates the protection of wires with different diameters;

[0016] (1) By providing a first sealing plate, a second sealing plate, a limiting column, a groove and an external thread, the first sealing plate can seal the wire and the first metal plate and the second metal plate, thereby preventing sludge and water from entering between the first metal plate and the second metal plate and affecting the wire. When the first sealing plate and the second sealing plate need to be disassembled and replaced, the first sealing plate and the second sealing plate are rotated. Since the external thread and the internal thread match, the first sealing plate and the second sealing plate can be disassembled and replaced by rotating the first sealing plate and the second sealing plate, thereby facilitating the sealing of wires of different diameters. The movable block can fix the first sealing plate and the second sealing plate through the limiting column and the groove, thereby preventing the first sealing plate and the movable block from accidentally falling off;

[0017] (2) The first fixing block, the mounting bolt, the fixing nut, the second fixing block, the guide block, the guide groove and the fixing groove are provided, and the first metal plate and the second metal plate are wrapped around the outside of the wire. When the first metal plate and the second metal plate are placed, the guide block is embedded in the inside of the guide groove, so that the fixing grooves inside the first fixing block and the second fixing block can be aligned. After the fixing grooves are aligned, the mounting bolt is screwed into the inside of the fixing groove, so that the first fixing block and the second fixing block can be fixed. By fixing the first fixing block and the second fixing block, the first metal plate and the second metal plate can be wrapped around the outside of the wire.

[0018] (3) By providing a first insulating rubber plate, a spring, a second insulating rubber plate, an insulating rubber pad and a damper, when the first metal plate and the second metal plate are wrapped around the outside of the wire, the inner walls of the first insulating rubber plate and the second insulating rubber plate will be tightly attached to both sides of the wire, thereby limiting the position of the wire to protect the wire. The spring can protect wires of different diameters through its own elasticity, and the damper can limit the spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of a top-view cross-sectional structure of a first metal plate of the utility model;

[0021] Figure 3 This is a schematic diagram of an enlarged front cross-sectional structure of a first sealing plate of the utility model;

[0022] Figure 4 For the utility model Figure 2 Schematic diagram of the enlarged cross-section structure at point A in the middle.

[0023] In the figure: 1. first metal plate; 2. first insulating rubber plate; 3. spring; 4. first fixing block; 5. mounting bolt; 6. mounting sleeve; 7. first sealing plate; 8. movable block; 9. second sealing plate; 10. second metal plate; 11. fixing nut; 12. second fixing block; 13. guide block; 14. guide groove; 15. damper; 16. second insulating rubber plate; 17. insulating rubber pad; 18. fixing groove; 19. sealing ring; 20. limiting column; 21. groove; 22. external thread. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figure 1-4 A grounding protection device for electric power construction includes a first metal plate 1, a second metal plate 10 is arranged on the right side of the first metal plate 1, a mounting sleeve 6 is fixedly connected to the bottom and top ends of the first metal plate 1 and the second metal plate 10, and a disassembly and replacement structure for facilitating sealing is arranged inside the mounting sleeve 6;

[0026] The disassembly and replacement structure includes a first sealing plate 7, a second sealing plate 9 and an external thread 22. The interior of the mounting sleeve 6 is processed with an internal thread. The top and bottom ends of the first metal plate 1 are provided with the first sealing plate 7. The bottom and top ends of the second metal plate 10 are provided with the second sealing plate 9. The outer sides of the first sealing plate 7 and the second sealing plate 9 are processed with an external thread 22. The top ends of the first sealing plate 7 and the second sealing plate 9 are provided with a sealing ring 19. The two ends of the first sealing plate 7 are movably hinged with a movable block 8. The right side of the movable block 8 is provided with a groove 21. The two ends of the second sealing plate 9 are fixedly connected with a limiting column 20.

[0027] The right side of the movable block 8 is clamped on the outside of the limiting column 20 through the groove 21, the first sealing plate 7 and the second sealing plate 9 are fixed by the movable block 8 and the limiting column 20, and the first sealing plate 7 is installed on the top and bottom ends of the first metal plate 1 and the second metal plate 10 through the external thread 22 and the internal thread, and the external thread 22 and the internal thread cooperate with each other;

[0028] Specifically, Figure 1 and Figure 3 As shown, the first sealing plate 7 can seal the wire and the first metal plate 1 and the second metal plate 10, thereby preventing sludge and water from entering between the first metal plate 1 and the second metal plate 10 and affecting the wire. When the first sealing plate 7 and the second sealing plate 9 need to be disassembled and replaced, the first sealing plate 7 and the second sealing plate 9 are rotated. Since the external thread 22 and the internal thread match, the first sealing plate 7 and the second sealing plate 9 can be disassembled and replaced by rotating the first sealing plate 7 and the second sealing plate 9, thereby facilitating the sealing of wires of different diameters. The movable block 8 can fix the first sealing plate 7 and the second sealing plate 9 by the limiting column 20 and the groove 21, thereby preventing the first sealing plate 7 and the movable block 8 from accidentally falling off.

[0029] Embodiment 2: The first metal plate 1 is fixedly connected with the first fixing block 4 at both ends near the middle, and the second metal plate 10 is fixedly connected with the second fixing block 12 at both ends near the middle. The bottom and top ends of the first fixing block 4 and the second fixing block 12 are respectively provided with fixing grooves 18, and the fixing groove 18 is provided with a mounting bolt 5, and a fixing nut 11 is provided on the right side outside the mounting bolt 5. A guide groove 14 is provided on the right side inside the first fixing block 4, and a guide block 13 is fixedly connected with the left side of the second fixing block 12. The guide block 13 is embedded in the guide groove 14, and the guide block 13 and the guide groove 14 cooperate with each other. The first fixing block 4 and the second fixing block 12 are fixed by the mounting bolt 5 and the fixing groove 18, and the first fixing block 4 and the second fixing block 12 are the same size;

[0030] Specifically, Figure 1 and Figure 2 As shown, the first metal plate 1 and the second metal plate 10 are wrapped around the outside of the wire, and when the first metal plate 1 and the second metal plate 10 are placed, the guide block 13 is embedded in the guide groove 14, so that the fixing grooves 18 inside the first fixing block 4 and the second fixing block 12 can be aligned. After the fixing grooves 18 are aligned, the mounting bolts 5 are screwed into the fixing grooves 18, so that the first fixing block 4 and the second fixing block 12 can be fixed. Fixing the first fixing block 4 and the second fixing block 12 can wrap the first metal plate 1 and the second metal plate 10 around the outside of the wire.

[0031] Embodiment 3: The inner side walls of the first metal plate 1 and the second metal plate 10 are respectively fixedly connected with springs 3, the first metal plate 1 is provided with a first insulating rubber plate 2, the second metal plate 10 is provided with a second insulating rubber plate 16, the inner side walls of the first insulating rubber plate 2 and the second insulating rubber plate 16 are provided with insulating rubber pads 17, the outer side walls of the first insulating rubber plate 2 and the second insulating rubber plate 16 are provided with dampers 15, the dampers 15 are provided inside the springs 3, the springs 3 and the dampers 15 are respectively fixedly connected to the inner side walls of the first metal plate 1 and the second metal plate 10, and the springs 3 and the dampers 15 are respectively provided with multiple groups;

[0032] Specifically, Figure 1 and Figure 4 As shown, when the first metal plate 1 and the second metal plate 10 are wrapped around the outside of the wire, the inner walls of the first insulating rubber plate 2 and the second insulating rubber plate 16 will tightly adhere to both sides of the wire, thereby limiting the position of the wire and protecting the wire. The spring 3 can protect wires of different diameters through its own elasticity, and the damper 15 can limit the spring 3.

[0033] Working principle: When the utility model is used, the first metal plate 1 and the second metal plate 10 are wrapped around the outside of the wire. When the first metal plate 1 and the second metal plate 10 are placed, the guide block 13 is embedded in the guide groove 14, so that the fixing grooves 18 inside the first fixing block 4 and the second fixing block 12 can be aligned. After the fixing grooves 18 are aligned, the mounting bolts 5 are screwed into the fixing grooves 18, so that the first fixing block 4 and the second fixing block 12 can be fixed. When the first fixing block 4 and the second fixing block 12 are fixed, the first metal plate 1 and the second metal plate 10 can be wrapped around the outside of the wire. When the first metal plate 1 and the second metal plate 10 are wrapped around the outside of the wire, the first insulating rubber plate 2 and the second insulating rubber plate 3 are fixed. The inner wall of the insulating rubber plate 16 will tightly adhere to the two sides of the wire, so as to limit the wire and protect the wire. The spring 3 can protect the wires of different diameters by its own elasticity. The damper 15 can limit the spring 3. The first sealing plate 7 can seal the wire and the first metal plate 1 and the second metal plate 10, so as to prevent sludge and water from entering between the first metal plate 1 and the second metal plate 10 and affecting the wire. When the first sealing plate 7 and the second sealing plate 9 need to be disassembled and replaced, the first sealing plate 7 and the second sealing plate 9 are rotated. The first sealing plate 7 and the second sealing plate 9 can be disassembled and replaced by rotating the first sealing plate 7 and the second sealing plate 9, so as to facilitate the sealing of wires of different diameters.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A grounding protection device for electric power construction, comprising a first metal plate (1), characterized in that: A second metal plate (10) is arranged on the right side of the first metal plate (1); the bottom and top ends of the first metal plate (1) and the second metal plate (10) are respectively fixedly connected with mounting sleeves (6); and a disassembly and replacement structure for facilitating sealing is arranged inside the mounting sleeves (6); The disassembly and replacement structure comprises a first sealing plate (7), a second sealing plate (9) and an external thread (22); the interior of the mounting sleeve (6) is processed with an internal thread; the top and bottom ends of the interior of the first metal plate (1) are provided with a first sealing plate (7); the bottom and top ends of the interior of the second metal plate (10) are provided with a second sealing plate (9); the outer sides of the first sealing plate (7) and the second sealing plate (9) are processed with an external thread (22); the top ends of the interiors of the first sealing plate (7) and the second sealing plate (9) are provided with a sealing ring (19); the two ends of the first sealing plate (7) are movably hinged with a movable block (8); a groove (21) is provided on the right side of the interior of the movable block (8); and the two ends of the second sealing plate (9) are fixedly connected with a limiting column (20).

2. A grounding protection device for electric power construction according to claim 1, characterized in that: The right side of the movable block (8) is clamped on the outside of the limiting column (20) through a groove (21), and the first sealing plate (7) and the second sealing plate (9) are fixed through the movable block (8) and the limiting column (20).

3. A grounding protection device for electric power construction according to claim 1, characterized in that: The first sealing plate (7) is installed at the top and bottom ends of the first metal plate (1) and the second metal plate (10) via external threads (22) and internal threads, and the external threads (22) and internal threads cooperate with each other.

4. A grounding protection device for electric power construction according to claim 1, characterized in that: The first metal plate (1) is fixedly connected to the first fixing blocks (4) at both ends near the middle, and the second metal plate (10) is fixedly connected to the second fixing blocks (12) at both ends near the middle. The first fixing block (4) and the second fixing block (12) are respectively provided with fixing grooves (18) at the bottom and top ends thereof, and the fixing grooves (18) are provided with mounting bolts (5) inside, and a fixing nut (11) is provided on the right side outside the mounting bolts (5). The first fixing block (4) is provided with a guide groove (14) on the right side thereof, and the second fixing block (12) is fixedly connected with a guide block (13) on the left side thereof.

5. A grounding protection device for electric power construction according to claim 4, characterized in that: The guide block (13) is embedded in the guide groove (14), and the guide block (13) and the guide groove (14) cooperate with each other.

6. A grounding protection device for electric power construction according to claim 4, characterized in that: The first fixing block (4) and the second fixing block (12) are fixed by means of mounting bolts (5) and fixing grooves (18); the first fixing block (4) and the second fixing block (12) are of the same size.

7. A grounding protection device for electric power construction according to claim 1, characterized in that: The inner side walls of the first metal plate (1) and the second metal plate (10) are respectively fixedly connected with springs (3); a first insulating rubber plate (2) is arranged inside the first metal plate (1); a second insulating rubber plate (16) is arranged inside the second metal plate (10); insulating rubber pads (17) are arranged on the inner side walls of the first insulating rubber plate (2) and the second insulating rubber plate (16); dampers (15) are arranged on the outer side walls of the first insulating rubber plate (2) and the second insulating rubber plate (16); and the dampers (15) are arranged inside the springs (3).

8. A grounding protection device for electric power construction according to claim 7, characterized in that: The spring (3) and the damper (15) are respectively fixedly connected to the inner side walls of the first metal plate (1) and the second metal plate (10), and the spring (3) and the damper (15) are respectively provided in multiple groups.