Tower-shaped grounding terminal for installing grounding wire on power equipment

Abstract

A tower type grounding terminal for installing a grounding wire on power equipment comprises a grounding pile structure, the grounding pile structure comprises a connecting seat, the bottom of the connecting seat is provided with a grounding plate, the connecting seat is provided with a mounting rod and a wiring guide plate connected with the connecting seat through the mounting rod, and the mounting rod is provided with a fixing piece matched with the mounting rod. And a multi-section screw structure is arranged on the wiring guide plate. By adopting the above structure, according to the size of the grounding wire head mounting hole, the screw rod with the appropriate size on the multi-section screw rod structure is flexibly selected for butt-joint mounting, the size matching is more accurate, and the situation that the grounding wire cannot be mounted is avoided; the size of the screw is matched with that of the mounting hole, so that the ground wire is mounted more firmly and stably, and ground wire contact is better; the device is simple in overall structure, capable of flexibly adjusting and selecting installation positions and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment maintenance equipment, in particular to a tower-shaped grounding terminal used for installing a grounding wire on electric power equipment. Background Art

[0002] When power equipment is shut down for maintenance, it is necessary to ground the equipment to ensure the safety of the equipment and maintenance personnel and to prevent accidents involving electric shock. Power equipment grounding generally uses a grounding wire to connect the power equipment to the grounding network. One end of the grounding wire is connected to the equipment through a fixing clamp, and the other end is fixed to the fixed grounding bolt in the grounding network with a nut. The sizes of the grounding head mounting holes of the grounding wire are different, and there is often a mismatch between the sizes of the fixed grounding bolts in the grounding network, resulting in the grounding wire being unable to be installed, being loosely installed, or poor contact between the grounding wires. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a tower-shaped grounding terminal for installing a grounding wire in an electric power equipment. According to the size of the mounting hole of the grounding wire head, a screw of a suitable size on a multi-section screw structure is flexibly selected for installation, and the size matching is more accurate, thereby avoiding the situation that the grounding wire cannot be installed; the screw size matches the mounting hole size, the grounding wire is installed more firmly and stably, and the grounding wire contact is better; the overall structure of the device is simple, the installation position can be flexibly adjusted and selected, and it is highly practical.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a tower-type grounding terminal for installing a grounding wire on an electric power equipment, including a grounding pile structure, the grounding pile structure includes a connecting seat, a grounding plate is provided at the bottom of the connecting seat, a mounting rod and a wiring guide plate connected to the connecting seat through the mounting rod are provided on the connecting seat, a fixing member cooperating therewith is provided on the mounting rod, and a multi-section screw structure is provided on the wiring guide plate.

[0005] In a preferred embodiment, the multi-section screw structure includes a first wiring screw having one end connected to the wiring guide plate, the other end of the first wiring screw being connected to one end of the second wiring screw, and the other end of the second wiring screw being connected to the third wiring screw.

[0006] In a preferred solution, the screw diameters of the first wiring screw, the second wiring screw and the third wiring screw decrease in sequence.

[0007] In a preferred solution, the first wiring screw is provided with a first gasket and a first fixing nut which cooperate with the first wiring screw.

[0008] In a preferred solution, the second wiring screw is provided with a second gasket and a second fixing nut matching therewith.

[0009] In a preferred solution, the third wiring screw is provided with a third gasket and a third fixing nut that cooperate with it.

[0010] The utility model provides a tower-shaped grounding terminal for installing a grounding wire in an electric power device, which has the following beneficial effects by adopting the above structure:

[0011] (1) According to the size of the ground wire installation hole, flexibly select the appropriate size screw on the multi-section screw structure for installation, which makes the size matching more accurate and avoids the situation where the ground wire cannot be installed;

[0012] (2) The screw size matches the mounting hole size, making the ground wire installation more secure and stable, and the ground wire contact better;

[0013] (3) The overall structure of the device is simple, the installation position can be flexibly adjusted, and it is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 3 The utility model is a schematic diagram of the wiring guide plate and the structure thereon.

[0018] In the figure: connecting base 1, grounding plate 2, mounting rod 3, fixing piece 4, wiring guide plate 5, first wiring screw 6, second wiring screw 7, third wiring screw 8, first gasket 9, first fixing nut 10, second gasket 11, second fixing nut 12, third gasket 13, third fixing nut 14. DETAILED DESCRIPTION

[0019] like Figure 1-3 In the present invention, a tower-type grounding terminal for installing a grounding wire on an electric power equipment comprises a grounding pile structure, wherein the grounding pile structure comprises a connecting seat 1, a grounding plate 2 is provided at the bottom of the connecting seat 1, a mounting rod 3 and a wiring guide plate 5 connected to the connecting seat 1 through the mounting rod 3 are provided on the connecting seat 1, a fixing piece 4 cooperating therewith is provided on the mounting rod 3, and a multi-section screw structure is provided on the wiring guide plate 5.

[0020] In a preferred embodiment, the multi-section screw structure includes a first wiring screw 6 connected to the wiring guide plate 5 at one end, the other end of the first wiring screw 6 is connected to one end of the second wiring screw 7, and the other end of the second wiring screw 7 is connected to the third wiring screw 8. The multi-section screw structure can be adapted to at least three sets of screws with different screw diameters, corresponding to ground wire installation holes of different sizes.

[0021] In the preferred solution, the diameters of the first wiring screw 6, the second wiring screw 7 and the third wiring screw 8 are reduced in sequence. The diameters are gradually reduced from the inner fixed end to the open end, which is convenient for docking installation of the ground wire installation hole and flexible selection.

[0022] In a preferred solution, the first wiring screw 6 is provided with a first gasket 9 and a first fixing nut 10 matched therewith, and is assembled and fixed in the corresponding ground wire installation hole, which is highly practical.

[0023] In the preferred solution, the second wiring screw 7 is provided with a second gasket 11 and a second fixing nut 12 matched therewith. The corresponding ground wire installation hole is assembled and fixed for use, which has strong practicality.

[0024] In a preferred solution, the third wiring screw 8 is provided with a third gasket 13 and a third fixing nut 14 that cooperate therewith, and is assembled and fixed corresponding to the ground wire installation hole, which is highly practical.

[0025] The method of using the utility model is as follows: bury the grounding plate 2 underground for grounding, then install the wiring guide plate 5 on the connecting seat 1, and when connecting the ground wire, flexibly select the screw of the appropriate size on the multi-section screw structure according to the size of the mounting hole of the ground wire head, and then connect and fix it through the gasket and the fixing nut thereon, so as to achieve a firm and stable connection.

[0026] The beneficial effects of the utility model are as follows: according to the size of the installation hole of the grounding wire head, the appropriately sized screws on the multi-section screw structure can be flexibly selected for installation, and the size matching is more accurate, avoiding the situation where the grounding wire cannot be installed; the screw size matches the installation hole size, the grounding wire installation is more secure and stable, and the grounding wire contact is better; the overall structure of the device is simple, the installation position can be flexibly adjusted and selected, and it is highly practical.

Claims

1. A tower-type grounding terminal for installing a grounding wire in an electric power equipment, comprising a grounding pile structure, characterized in that: The grounding pile structure comprises a connecting seat (1), a grounding plate (2) is provided at the bottom of the connecting seat (1), a mounting rod (3) and a wiring guide plate (5) connected to the connecting seat (1) via the mounting rod (3) are provided on the connecting seat (1), a fixing piece (4) cooperating therewith is provided on the mounting rod (3), and a multi-section screw structure is provided on the wiring guide plate (5).

2. The tower-type grounding terminal for installing a grounding wire in an electric power equipment according to claim 1, characterized in that: The multi-section screw structure comprises a first wiring screw (6) having one end connected to a wiring guide plate (5), the other end of the first wiring screw (6) being connected to one end of a second wiring screw (7), and the other end of the second wiring screw (7) being connected to a third wiring screw (8).

3. The tower-shaped grounding terminal for installing a grounding wire in an electric power equipment according to claim 2, characterized in that: The screw diameters of the first wiring screw (6), the second wiring screw (7) and the third wiring screw (8) decrease in sequence.

4. The tower-type grounding terminal for installing a grounding wire in an electric power equipment according to claim 2, characterized in that: The first wiring screw (6) is provided with a first gasket (9) and a first fixing nut (10) which cooperate with it.

5. The tower-shaped grounding terminal for installing a grounding wire in an electric power equipment according to claim 2, characterized in that: The second wiring screw (7) is provided with a second gasket (11) and a second fixing nut (12) which cooperate with it.

6. The tower-type grounding terminal for installing a grounding wire in an electric power equipment according to claim 2, characterized in that: The third wiring screw (8) is provided with a third gasket (13) and a third fixing nut (14) which cooperate with it.

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