Indoor high-voltage grounding switch

Through the structural design of slide rails and bidirectional lead screws, the problem of low efficiency in disassembling and replacing indoor high-voltage grounding switches has been solved, enabling rapid installation and disassembly, improving installation efficiency and enhancing stability and safety.

CN223728661UActive Publication Date: 2025-12-26ZHEJIANG GONGXING ELECTRIC CO LTD
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Patent Information

Application Number
CN202422696721.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-12-26
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

Existing indoor high-voltage grounding switches are inefficient to disassemble and replace, and are inconvenient to install.

Method used

The design incorporates a sliding groove, a two-way lead screw, a sleeve block, a clamping plate, a fixing pin, and a knob. By rotating the knob, the two-way lead screw is driven to move the sleeve block, enabling quick installation and disassembly.

Benefits of technology

It enables rapid installation and disassembly of indoor high-voltage grounding switches, improving installation efficiency, enhancing stability, and ensuring safety and reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The indoor high-voltage grounding switch comprises a fixed bottom plate and a connecting bottom plate, the top of the connecting bottom plate is provided with a grounding switch body, the fixed bottom plate is internally provided with a sliding groove, the sliding groove is internally and rotatably provided with a bidirectional screw rod, the outer side of the bidirectional screw rod is provided with a plurality of sleeve blocks in a threaded manner, and the sleeve blocks are arranged in the sliding groove. And a plurality of guide grooves are formed in the top of the fixed bottom plate. The beneficial effects of the utility model are that when the connecting bottom plate and the grounding switch body need to be installed, the connecting bottom plate is placed on the fixed bottom plate, the two clamping plates and the fixing pins are inserted into the fixing grooves for positioning, and then the bidirectional screw rod can be driven to rotate by rotating the rotary button, so that the plurality of sleeve blocks can be driven to move through the threads, and the grounding switch body can be installed. Two of the clamping plates and the fixing pins move in the fixing grooves to limit the fixing bottom plate, meanwhile, the other two fixing pins are inserted into the pin holes, installation can be completed, and overall installation is convenient and fast.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grounding switch, concretely is indoor high voltage grounding switch. BACKGROUND

[0002] Grounding switch refers to the static electricity of the equipment and loop under inspection and the mechanical grounding device for guaranteeing the personal safety of the maintenance personnel during the power-off maintenance. It can withstand the current for a certain time under abnormal conditions (such as short circuit), but does not pass through the load current under normal conditions, and the indoor high voltage grounding switch belongs to one kind of grounding switch.

[0003] The existing indoor high voltage grounding switch is fixedly installed through bolts during installation, and when the grounding switch is damaged due to short circuit and needs to be disassembled and replaced, it is relatively inconvenient, a large amount of time is consumed, and the disassembly and replacement efficiency is low. Therefore, we provide an indoor high voltage grounding switch. UTILITARY NEW MODEL

[0004] In view of the defects of the prior art, the utility model provides an indoor high voltage grounding switch, which solves the problems in the above background art.

[0005] In order to achieve the above purpose, the utility model realizes the following technical scheme: an indoor high voltage grounding switch, comprising a fixed bottom plate and a connecting bottom plate, the top of the connecting bottom plate is provided with a grounding switch body, the inside of the fixed bottom plate is provided with a sliding groove, the inside of the sliding groove is rotatably provided with a bidirectional screw rod, the outside of the bidirectional screw rod is provided with a plurality of sleeve blocks, the inside of the top of the fixed bottom plate is provided with a plurality of guide grooves, the top of the sleeve block is fixedly provided with a clamping plate, one side of the clamping plate is fixedly provided with a fixed pin, the inside of both sides of the connecting bottom plate is provided with a pin hole, the inside of the bottom of the connecting bottom plate is provided with a fixed groove, the clamping plate and the fixed pin are matched with the pin hole and the fixed groove respectively, and one end of the bidirectional screw rod extends to the outside of the fixed bottom plate and is fixedly provided with a rotating knob.

[0006] Preferably, the outside of the bidirectional screw rod is fixedly provided with a tooth chain, one side of the fixed bottom plate is fixedly provided with two mounting plates, the inside of the mounting plate is slidably provided with a sliding rod, one end of the sliding rod is fixedly provided with a clamping tooth, the clamping tooth is matched with the tooth chain, the outside of the sliding rod is fixedly provided with a limiting plate, the outside of the sliding rod is provided with a spring, and the other end of the sliding rod is fixedly provided with a pulling plate.

[0007] Preferably, both sides of the fixed bottom plate are fixedly provided with a connecting lug.

[0008] Preferably, the inside of the sleeve block is provided with a hole matched with the bidirectional screw rod.

[0009] Preferably, the clamping plate is slidably connected with the guide groove.

[0010] Preferably, the limiting plate cooperates with the spring, and the interior of the mounting plate is provided with a hole cooperating with the sliding rod.

[0011] The indoor high-voltage grounding switch has the following beneficial effects:

[0012] The indoor high-voltage grounding switch, through the setting of the sliding groove, the bidirectional screw rod, the sleeve block, the guide groove, the clamping plate, the fixing pin, the pin hole, the fixing groove and the knob, when it is necessary to install the connecting bottom plate and the grounding switch body, only need to place the connecting bottom plate on the fixed bottom plate and make the two clamping plates and the fixing pin inserted into the fixing groove for positioning, then the bidirectional screw rod can be driven to rotate by rotating the knob, so that the sleeve block can be moved through the thread, the two clamping plates and the fixing pin are displaced in the fixing groove to limit the fixed bottom plate, and the installation is completed after the other two fixing pins are inserted into the pin hole, so that the overall installation is convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is a sectional view of the utility model;

[0015] Figure 3 It is the utility model Figure 2 in the A place enlarged view;

[0016] Figure 4 It is the utility model Figure 2 in the B place enlarged view;

[0017] Figure 5 It is the partial side view of the utility model.

[0018] In the drawing: 1, fixed bottom plate; 2, connecting bottom plate; 3, grounding switch body; 4, sliding groove; 5, bidirectional screw rod; 6, sleeve block; 7, guide groove; 8, clamping plate; 9, fixing pin; 10, pin hole; 11, fixing groove; 12, knob; 13, toothed chain; 14, mounting plate; 15, sliding rod; 16, clamping tooth; 17, limiting plate; 18, spring; 19, pull plate; 20, connecting lug. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] Please refer to Figures 1 to 5The utility model provides technical scheme: indoor high pressure grounding switch, including fixed bottom plate 1 and connecting bottom plate 2, the top of connecting bottom plate 2 is installed with grounding switch body 3, the inside of fixed bottom plate 1 is opened with sliding slot 4, the inside rotation of sliding slot 4 is installed with bidirectional screw rod 5, the outside screw of bidirectional screw rod 5 is installed with a plurality of sleeve blocks 6, the inside of sleeve block 6 is opened with the hole of bidirectional screw rod 5 cooperation, the inside of fixed bottom plate 1 top is opened with a plurality of guide slot 7, the top of sleeve block 6 is fixedly installed with clamping plate 8, clamping plate 8 and guide slot 7 sliding connection, the one side of clamping plate 8 is fixedly installed with fixed pin 9, the inside of connecting bottom plate 2 both sides is opened with pin hole 10, the inside of connecting bottom plate 2 bottom is opened with fixed groove 11, clamping plate 8 and fixed pin 9 are respectively with pin hole 10 and fixed groove 11 cooperation, the one end of bidirectional screw rod 5 extends to the outside fixed installation of fixed bottom plate 1 with knob 12, the both sides of fixed bottom plate 1 are fixedly installed with connecting lug 20, wherein the effect of connecting lug 20 is used for the fixed installation of fixed bottom plate 1 in the installation part of grounding switch, wherein connecting lug 20 can be fixedly installed by bolt, when needing to dismount grounding switch body 3, only need to dismount connecting bottom plate 2 from fixed bottom plate 1 can.

[0021] The outside of bidirectional screw rod 5 is fixedly installed with sprocket chain 13, one side of fixed bottom plate 1 is fixedly installed with two mounting plates 14, the inside sliding of mounting plate 14 is installed with slide rod 15, one end of slide rod 15 is fixedly installed with pawl 16, pawl 16 cooperates with sprocket chain 13, the outside of slide rod 15 is fixedly installed with limit plate 17, the outside of slide rod 15 is installed with spring 18, limit plate 17 cooperates with spring 18, the inside of mounting plate 14 is opened with the hole of slide rod 15 cooperation, the other end of slide rod 15 is fixedly installed with pull plate 19, wherein the effect of sprocket chain 13, mounting plate 14, slide rod 15, pawl 16, limit plate 17, spring 18 and pull plate 19 is through the elastic force of spring 18 to promote limit plate 17 to drive slide rod 15 and pawl 16 to press down, and make pawl 16 hold sprocket chain 13, to avoid the situation that bidirectional screw rod 5 appears to touch rotation to cause connecting bottom plate 2 to be loose on fixed bottom plate 1, improve the stability of whole installation, secondly, the inside bidirectional screw rod 5 structure of the utility model is all adopted nonmetallic insulating material or after insulation treatment, guarantees safety and reliability.

[0022] In summary, when the indoor high-voltage grounding switch is used, when it is necessary to install the connecting bottom plate 2 and the grounding switch body 3, only need to place the connecting bottom plate 2 on the fixed bottom plate 1 and make the two clamping plates 8 and the fixed pins 9 inserted into the fixed grooves 11 to be positioned, then drive the slide rod 15 and the clamping teeth 16 to move upward through the upper pull plate 19, make the clamping teeth 16 release the limitation of the toothed chain 13, then drive the bidirectional screw rod 5 to rotate through the rotation of the rotating knob 12, so that a plurality of sleeve blocks 6 can be moved through the threads, and the two clamping plates 8 and the fixed pins 9 are displaced in the fixed grooves 11 to limit the fixed bottom plate 1, and the installation is completed after the other two fixed pins 9 are inserted into the pin holes 10, the whole installation is convenient and fast.

[0023] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. Indoor high voltage grounding switch comprising a fixed base plate (1) and a connecting base plate (2), characterized in that: The top of the connecting bottom plate (2) is provided with a grounding switch body (3), the inside of the fixed bottom plate (1) is provided with a sliding groove (4), the inside of the sliding groove (4) is rotatably provided with a bidirectional screw rod (5), the outer side of the bidirectional screw rod (5) is threadedly provided with a plurality of sleeve blocks (6), the inside of the top of the fixed bottom plate (1) is provided with a plurality of guide grooves (7), the top of the sleeve block (6) is fixedly provided with a clamping plate (8), one side of the clamping plate (8) is fixedly provided with a fixed pin (9), the inside of the two sides of the connecting bottom plate (2) is provided with a pin hole (10), the inside of the bottom of the connecting bottom plate (2) is provided with a fixed groove (11), the clamping plate (8) and the fixed pin (9) are matched with the pin hole (10) and the fixed groove (11) respectively, and one end of the bidirectional screw rod (5) extends to the outside of the fixed bottom plate (1) and is fixedly provided with a rotating button (12).

2. The indoor high voltage grounding switch according to claim 1, characterized in that: The outer side of the bidirectional screw rod (5) is fixedly provided with a tooth chain (13), one side of the fixed bottom plate (1) is fixedly provided with two mounting plates (14), the inside of the mounting plate (14) is slidably provided with a sliding rod (15), one end of the sliding rod (15) is fixedly provided with a clamping tooth (16), the clamping tooth (16) is matched with the tooth chain (13), the outer side of the sliding rod (15) is fixedly provided with a limiting plate (17), the outer side of the sliding rod (15) is provided with a spring (18), and the other end of the sliding rod (15) is fixedly provided with a pulling plate (19).

3. The indoor high voltage grounding switch according to claim 1, characterized in that: The two sides of the fixed bottom plate (1) are fixedly provided with connecting ears (20).

4. The indoor high voltage grounding switch according to claim 1, characterized in that: The inside of the sleeve block (6) is provided with a hole matched with the bidirectional screw rod (5).

5. The indoor high voltage grounding switch according to claim 1, characterized in that: The clamping plate (8) is slidably connected with the guide groove (7).

6. The indoor high voltage grounding switch according to claim 2, characterized in that: The limiting plate (17) is matched with the spring (18), and the inside of the mounting plate (14) is provided with a hole matched with the sliding rod (15).