Safe and reliable 6KV grounding device

Abstract

The utility model relates to a safe and reliable 6KV grounding device. At present, when grounding wires are connected, sequence errors often occur, and meanwhile, whether the grounding wires are firmly connected with a grounding end and a conductor end or not is unknown during connection. The device comprises a conductor end fixing clamp and a grounding end fixing clamp, the conductor end fixing clamp is connected with the grounding end fixing clamp through a wire, the conductor end fixing clamp is an F-shaped clamp, an upper spring clamp is fixed at the end part of an upper transverse plate of the F-shaped clamp, an adjusting screw rod is in threaded connection with a lower transverse plate of the F-shaped clamp, and the lower transverse plate of the F-shaped clamp is in threaded connection with the adjusting screw rod. The end of the adjusting screw rod is connected with a connecting pipe through a bearing, the end of the connecting pipe is fixed to a pressing plate, and a lower spring clamp is fixed to the end, corresponding to the upper spring clamp, of the pressing plate. The 6KV grounding device is used for 6KV grounding.

Description

TECHNICAL FIELD

[0001] The utility model relates to a safe and reliable 6KV grounding device. BACKGROUND

[0002] 6KV grounding wire needs to be hung grounding end first and then conductor end according to the requirement when connecting, the sequence cannot be wrong, the grounding wire needs to be connected firmly after being hung, cannot be loose, then the conductor end is connected, the sequence is wrong frequently when the grounding wire is connected currently, whether the grounding wire is connected firmly with the grounding end and the conductor end after being connected is not known when being connected. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problem of overcoming the defects of prior art and provides a safe and reliable 6KV grounding device.

[0004] The above purpose is realized by the following technical scheme:

[0005] A safe and reliable 6KV grounding device, which comprises a conductor end fixing clamp and a grounding end fixing clamp, the conductor end fixing clamp and the grounding end fixing clamp are connected by a wire, the conductor end fixing clamp is an F-shaped clamp, an upper spring clamp is fixed to the upper horizontal plate end of the F-shaped clamp, an adjusting screw is screw-connected to the lower horizontal plate of the F-shaped clamp, the end of the adjusting screw is connected to a connecting pipe through a bearing, the end of the connecting pipe is fixed to a pressing plate, and a lower spring clamp is fixed to the end of the pressing plate corresponding to the upper spring clamp.

[0006] The safe and reliable 6KV grounding device, the structure of the upper spring clamp is the same as that of the lower spring clamp, the lower spring clamp comprises a support box, the support box is slidingly connected to a pressing block, and a spring is fixed between the pressing block and the support box.

[0007] The safe and reliable 6KV grounding device, the grounding end fixing clamp is a door-shaped clamp, a pressure switch is fixed to the inner top surface of the door-shaped clamp, a rotating screw is screw-connected to one side of the door-shaped clamp, and the end of the rotating screw is fixed to a clamping plate.

[0008] The safe and reliable 6KV grounding device, an electromagnetic lock is fixed to the lower horizontal plate of the F-shaped clamp, and the locking tongue of the electromagnetic lock is inserted into the neck of the connecting pipe. ADVANTAGEOUS EFFECTS

[0009] 1. When the grounding wire needs to be connected, the grounding end needs to be connected first, the electromagnetic lock is turned on only when the pressure switch detects the pressure after the grounding end is connected, the locking tongue is retracted, the conductor end can be connected, and the sequence of the grounding wire connection can be ensured.

[0010] 2. The utility model discloses a spring clamp, through the effect of the upper horizontal plate of the pressing plate and F type clamp can the conductor end copper bar stable clamping, simultaneously after clamping two spring clamps will butt joint, like this can form a closed ring connection structure to the conductor end copper bar, prevent the conductor end copper bar loose, guarantee the stability after connecting. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the front view of the utility model;

[0012] Figure 2 It is the side view of the utility model;

[0013] Figure 3 It is Figure 1 A part enlarged view of;

[0014] Figure 4 It is Figure 1 B-B part sectional view of;

[0015] In the drawing: 1, pressing plate;2, neck-in;3, electromagnetic lock;4, upper spring clamp;5, adjusting screw;6, conductor end fixed clamp;7, wire;8, rotating screw;9, grounding end fixed clamp;10, clamping plate;11, pressure switch;12, lower spring clamp;13, connecting pipe;14, sliding slot;121, pressing block;122, spring;123, support box. DETAILED DESCRIPTION

[0016] As Figures 1-4 shown, a safe and reliable 6KV grounding device, its composition includes conductor end fixed clamp 6 and grounding end fixed clamp 9, the conductor end fixed clamp with the grounding end fixed clamp between through wire 7 is connected, the conductor end fixed clamp is F type clamp, F type clamp is copper and can conduct electricity fixed clamp, the upper horizontal plate end of F type clamp is fixed with upper spring clamp 4, the lower horizontal plate of F type clamp is screw connected with adjusting screw 5, the end of adjusting screw is connected with connecting pipe 13 through bearing, the end of connecting pipe is fixed on pressing plate 1, the pressing plate with the lower spring clamp of upper spring clamp corresponding one end fixed.

[0017] The safe and reliable 6KV grounding device, the structure of upper spring clamp with lower spring clamp is same, the lower spring clamp includes support box 123, the support box is slidably connected with pressing block 121, the pressing block with the support box between fixed spring 122.

[0018] The safe and reliable 6KV grounding device, the grounding end fixed clamp is door type clamp, its inside top surface is fixed with pressure switch 11, one side of door type clamp is screw connected with rotating screw 8, the end of rotating screw is fixed with clamping plate 10.

[0019] The F-shaped clamp is fixed with an electromagnetic lock 3 on the lower horizontal plate, and the lock tongue of the electromagnetic lock is inserted into the neck 2 of the connecting pipe.

[0020] When connecting, the ground end is connected first, the copper bar of the ground end is clamped by the door-shaped clamp, the clamping plate clamps the copper bar of the ground end by rotating the rotating screw, and the pressure switch senses the pressure, indicating that the ground end has been connected. The pressure switch is linked with the electromagnetic lock, and the pressure switch serves as a switch for the electromagnetic lock. When the pressure switch senses the pressure, the signal is connected, the power supply is connected to the electromagnetic lock, the lock tongue is attracted at this time, the lock tongue is separated from the neck, the adjusting screw can be operated, the pressure plate is slidably connected with the sliding groove 14 on the side of the F-shaped clamp, the adjusting screw is twisted, the top of the adjusting screw is connected with the lower part of the connecting pipe through a bearing, the upper part of the connecting pipe is welded with the pressure plate, so that the pressure plate moves up and down, the copper bar of the conductor end is inserted into the F-shaped clamp, the adjusting screw is twisted, the pressure plate moves upward, the copper bar is clamped, and the two spring clamps are connected. This can form a closed ring connection structure for the copper bar of the conductor end, prevent the copper bar of the conductor end from loosening, and ensure the stability after connection.

Claims

1. A safe and reliable 6KV grounding device, characterized in that: The composition comprises a conductor end fixed clamp and a grounding end fixed clamp, the conductor end fixed clamp is connected with the grounding end fixed clamp through a wire, the conductor end fixed clamp is an F-shaped clamp, an upper spring clamp is fixed at the end of the upper horizontal plate of the F-shaped clamp, an adjusting screw is threadedly connected on the lower horizontal plate of the F-shaped clamp, the end of the adjusting screw is connected with a connecting pipe through a bearing, the end of the connecting pipe is fixed on a pressing plate, a lower spring clamp is fixed at one end of the pressing plate corresponding to the upper spring clamp.

2. The safe and reliable 6KV grounding device according to claim 1, characterized in that: The upper spring clamp and the lower spring clamp have the same structure, the lower spring clamp comprises a supporting box, a pressing block is slidingly connected in the supporting box, and a spring is fixed between the pressing block and the supporting box.

3. The safe and reliable 6KV grounding device according to claim 2, characterized in that: The grounding end fixed clamp is a door-shaped clamp, a pressure switch is fixed on the inner top surface of the door-shaped clamp, a rotating screw is threadedly connected on one side of the door-shaped clamp, and the end of the rotating screw is fixed with a clamping plate.

4. The safe and reliable 6KV grounding device according to claim 3, characterized in that: An electromagnetic lock is fixed on the lower horizontal plate of the F-shaped clamp, and the lock tongue of the electromagnetic lock is inserted into the neck of the connecting pipe.

Images