CN216055214U - Flexible graphite grounding module - Google Patents

Abstract

The utility model provides a flexible graphite grounding module which comprises a graphite module, a graphite wire core and a control shaft, wherein the graphite module is arranged on the control shaft; bolt holes are symmetrically formed in the left and right sides of the inner wall of the graphite module, the inner wall of each bolt hole is connected with the control shaft, a groove is formed in the lower end of the inner wall of the graphite module, and the grooves are located below the bolt holes and communicated with the bolt holes; the graphite core sequentially penetrates through the graphite module and the groove, the graphite core is located on the outer wall of the groove and is connected with the rubber sleeve and the moving part, the moving part is located above the rubber sleeve, the left side and the right side of the moving part are connected with the connecting blocks, the upper end face of each connecting block is in contact with the control shaft, and the rubber sleeve is matched with the groove.

Description

Flexible graphite grounding module

Technical Field

The utility model relates to the technical field of graphite grounding modules, in particular to a flexible graphite grounding module.

Background

With the development of social power systems, the grounding system of the power system is of great importance, the power grounding system is an important power facility for guaranteeing the safe operation of power equipment and the safety of personnel, the grounding system is mostly made of metal grounding materials, the metal grounding body is easy to corrode under normal conditions, and serious power accidents can be caused to the power system and nearby personnel if the grounding system is corroded due to untimely inspection.

At present, the problem that a grounding system is corroded is solved to a great extent due to the occurrence of a novel graphite grounding material, but the graphite grounding material is easily damaged during building or road construction under common conditions, and the underground connection of the graphite grounding material is complex and easily causes problems.

For example, patent No. 201720271749.9 discloses a flexible graphite grounding module, which comprises an inner core and an outer layer, wherein the inner core is a galvanized steel strand, the outer layer is a flat net structure formed by weaving a plurality of flexible graphite wires, and the inner core penetrates through the center of the outer layer. The main conductive parts of the system are nonmetal graphite woven belts, the graphite woven belts are stable in performance, low in resistance, but low in strength and large in deformation caused by external force, the inner core of the galvanized steel stranded wire solves the problem of strength of the flexible grounding belt, the galvanized steel stranded wire has excellent toughness, workers cannot be injured when the system is installed, obstacles can be avoided to a certain extent, extrusion and collision of the external force can be borne, and reasonable installation and safe operation can be realized; but the graphite wire core is not easy to replace after being damaged.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model adopts the technical scheme that:

a flexible graphite grounding module comprises a graphite module, a graphite wire core and a control shaft; bolt holes are symmetrically formed in the left and right sides of the inner wall of the graphite module, the inner wall of each bolt hole is connected with the control shaft, a groove is formed in the lower end of the inner wall of the graphite module, and the grooves are located below the bolt holes and communicated with the bolt holes; the graphite wire core sequentially penetrates through the graphite module and the groove, the graphite wire core is positioned on the outer wall of the groove and is connected with a rubber sleeve and a movable piece, the movable piece is positioned above the rubber sleeve, the left side and the right side of the movable piece are connected with connecting blocks, the upper end face of each connecting block is in contact with the control shaft, and the rubber sleeve is matched with the groove;

by adopting the scheme, the control shaft is pressed downwards to drive the movable block to enable the telescopic assembly to contract towards the inside of the stepped hole and to be away from the trapezoidal groove, so that the graphite wire core is effectively detached and the damaged graphite wire core is replaced, and the device has the advantages of simple structure, convenience in operation and strong practicability.

Furthermore, limiting grooves are symmetrically arranged on the left and right sides of the inner wall of the graphite module, the limiting grooves are located in the middle of the bolt hole and communicated with the bolt hole, and the diameter of each limiting groove is larger than that of the bolt hole;

by adopting the scheme, the limiting block and the tension spring are convenient to connect.

Furthermore, a limiting block is connected to the outer wall, located on the limiting groove, of the control shaft, the lower end of the limiting block is connected with a tension spring, and the lower end of the tension spring is connected with the limiting groove;

by adopting the scheme, the limiting block and the tension spring are matched with the limiting groove, so that the control shaft is limited, and the control shaft can move downwards conveniently.

Further, trapezoidal grooves are symmetrically formed in the upper ends of the inner walls of the left side and the right side of the groove and communicated with the groove;

by adopting the scheme, the trapezoidal block is convenient to limit and fix.

Furthermore, a step hole is formed in one end face, not in contact with the movable piece, of the connecting block, and a telescopic assembly is arranged on the inner wall of the step hole;

adopt above-mentioned scheme, through the flexible subassembly that sets up, thereby cooperation dovetail groove is spacing fixed to the moving part when flexible subassembly stretches out, when flexible subassembly shrink to convenient to detach graphite core.

Furthermore, the telescopic assembly comprises a spring, the spring is connected to the inner wall of the stepped hole, one end, which is not in contact with the inner wall of the stepped hole, of the spring is connected with a telescopic block, one end, which is not in contact with the spring, of the telescopic block is connected with a trapezoidal block, and the trapezoidal block is matched with the trapezoidal groove;

by adopting the scheme, the trapezoidal block is convenient to stretch, so that the connecting block is limited and fixed.

Furthermore, the lower end of the graphite wire core is connected with an expansion block, and the inner wall of the expansion block is connected with a plurality of conductive blocks;

by adopting the scheme, the conductive block arranged on the inner wall of the extension block is utilized through the extension block, so that the conductive range is enlarged, and the conductive effect is improved.

The technical scheme has the following advantages or beneficial effects:

according to the utility model, the control shaft is pressed downwards to drive the movable block to enable the telescopic assembly to contract towards the inside of the stepped hole and keep away from the trapezoidal groove, so that the graphite wire core is effectively detached and the damaged graphite wire core is replaced, and the device has the advantages of simple structure, convenience in operation and strong practicability.

Drawings

The utility model and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model.

FIG. 1 is a schematic front view of a structure provided in embodiment 1 of the present invention;

FIG. 2 is a schematic cross-sectional structural view provided in example 1 of the present invention;

FIG. 3 is an enlarged schematic structural view of a region a in FIG. 2 according to embodiment 1 of the present invention;

fig. 4 is a sectional structural schematic view of a connecting block provided in embodiment 1 of the present invention.

In the figure: 1. a graphite module; 2. a graphite wire core; 3. a control shaft; 4. an extension block; 11. a pin hole; 12. a limiting groove; 13. a groove; 14. a trapezoidal groove; 21. a rubber sleeve; 22. a movable member; 24. a telescoping assembly; 31. a limiting block; 32. a tension spring; 41. a conductive block; 221. connecting blocks; 222. a stepped bore; 241. a trapezoidal block; 242. a spring; 243. a telescopic block.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As used herein, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the positional or orientational relationship illustrated in the figures to facilitate the description of the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model.

The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the utility model without making creative efforts, belong to the protection scope of the utility model.

Example 1:

as shown in fig. 1 to 4, a flexible graphite grounding module provided in embodiment 1 of the present invention includes a graphite module 1, a graphite wire core 2, and a control shaft 3; bolt holes 11 are symmetrically formed in the left and right of the inner wall of the graphite module 1, the inner wall of each bolt hole 11 is connected with the control shaft 3, a groove 13 is formed in the lower end of the inner wall of the graphite module 1, and the grooves 13 are located below the bolt holes 11 and communicated with each other; graphite sinle silk 2 runs through graphite module 1 and recess 13 in proper order, graphite sinle silk 2 is located and is connected with rubber sleeve 21 and moving part 22 on the outer wall of recess 13, moving part 22 is located rubber sleeve 21 top, the moving part 22 left and right sides is connected with connecting block 221, connecting block 221 up end and the contact of control shaft 3, rubber sleeve 21 agrees with recess 13.

As shown in fig. 1-4, the inner wall of the graphite module 1 is bilaterally symmetrically provided with a limiting groove 12, the limiting groove 12 is located in the middle of the pin hole 11 and is communicated with the pin hole, the diameter of the limiting groove 12 is larger than that of the pin hole 11, the outer wall of the control shaft 3 located in the limiting groove 12 is connected with a limiting block 31, the lower end of the limiting block 31 is connected with a tension spring 32, the lower end of the tension spring 32 is connected with the limiting groove 12, the upper ends of the inner walls of the left and right sides of the groove 13 are symmetrically provided with a trapezoidal groove 14, the trapezoidal groove 14 is communicated with the groove 13, one end face of the connecting block 221, which is not in contact with the movable member 22, is provided with a stepped hole 222, the inner wall of the stepped hole 222 is provided with a telescopic assembly 24, the telescopic assembly 24 comprises a spring 242, the spring 242 is connected to the inner wall of the stepped hole 222, one end of the spring 242, which is not in contact with the inner wall of the stepped hole 222, is connected with a telescopic block 243, is connected with a trapezoidal block 241, the trapezoidal block 241 is matched with the trapezoidal groove 14, the lower end of the graphite wire core 2 is connected with an extension block 4, and the inner wall of the extension block 4 is connected with a plurality of conductive blocks 41.

In summary, the specific operation mode of the flexible graphite grounding module provided by the present invention is as follows:

when needing to dismantle, at first move the control shaft 3 downwards, the control shaft 3 drives stopper 31, stopper 31 drives extension spring 32 and moves down, thereby make the control shaft 3 drive connecting block 221, connecting block 221 drives moving part 22 and moves down and contact with rubber sleeve 21, drive trapezoidal piece 241 and move when connecting block 221 moves, flexible piece 243 and spring 242 are to the inside shrink of step hole 222, trapezoidal piece 241 is kept away from trapezoidal groove 14, thereby accomplish moving part 22 and move down, then move graphite sinle silk 2 downwards, thereby accomplish and tear out graphite sinle silk 2.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.

Claims (7)

1. A flexible graphite grounding module, characterized in that: the device comprises a graphite module (1), a graphite wire core (2) and a control shaft (3);

bolt holes (11) are symmetrically formed in the left and right of the inner wall of the graphite module (1), the inner wall of each bolt hole (11) is connected with the control shaft (3), a groove (13) is formed in the lower end of the inner wall of the graphite module (1), and the grooves (13) are located below the bolt holes (11) and communicated with each other; graphite core (2) run through graphite module (1) and recess (13) in proper order, graphite core (2) are located and are connected with rubber sleeve (21) and moving part (22) on the outer wall of recess (13), moving part (22) are located rubber sleeve (21) top, the moving part (22) left and right sides is connected with connecting block (221), connecting block (221) up end and control shaft (3) contact, rubber sleeve (21) agree with recess (13).

2. A flexible graphite grounding module according to claim 1, wherein: the graphite module is characterized in that limiting grooves (12) are symmetrically arranged on the left and right sides of the inner wall of the graphite module (1), the limiting grooves (12) are located in the middle of the bolt hole (11) and communicated with the bolt hole, and the diameter of each limiting groove (12) is larger than that of the bolt hole (11).

3. A flexible graphite grounding module according to claim 2, wherein: the control shaft (3) is connected with a limiting block (31) on the outer wall of the limiting groove (12), the lower end of the limiting block (31) is connected with a tension spring (32), and the lower end of the tension spring (32) is connected with the limiting groove (12).

4. A flexible graphite grounding module according to claim 1, wherein: the upper ends of the inner walls of the left side and the right side of the groove (13) are symmetrically provided with trapezoidal grooves (14), and the trapezoidal grooves (14) are communicated with the groove (13).

5. The flexible graphite grounding module of claim 4, wherein: one end face, which is not contacted with the movable piece (22), of the connecting block (221) is provided with a stepped hole (222), and the inner wall of the stepped hole (222) is provided with a telescopic assembly (24).

6. The flexible graphite grounding module of claim 5, wherein: the telescopic assembly (24) comprises a spring (242), the spring (242) is connected to the inner wall of the stepped hole (222), a telescopic block (243) is connected to one end, not in contact with the inner wall of the stepped hole (222), of the spring (242), a trapezoidal block (241) is connected to one end, not in contact with the spring (242), of the telescopic block (243), and the trapezoidal block (241) is matched with the trapezoidal groove (14).

7. A flexible graphite grounding module according to claim 1, wherein: the graphite sinle silk (2) lower extreme is connected with extension piece (4), extension piece (4) inner wall is connected with a plurality of conducting blocks (41).

Images