Internal grinding device for GIS high-voltage switch shell

By designing automated grinding and moving components, the problem of existing devices being unable to grind the bottom surface of high-voltage switch housings has been solved, achieving efficient and comprehensive automated grinding and improving processing efficiency and quality.

CN224027216UActive Publication Date: 2026-03-24CET AE POWER SHANDONG HIGH VOLTAGE SWITCHGEAR
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

The existing internal grinding device for GIS high-voltage switch housings cannot effectively grind the horizontally set bottom surface, requiring manual operation, which results in low efficiency.

Method used

Design a grinding assembly including a grinding disc and a grinding roller. The grinding disc and grinding roller are linked by a drive component and a moving component, which can automatically grind the bottom and vertical surfaces of the high-voltage switch housing. The moving component is supported by a connector and a bracket to move in multiple directions, achieving all-round grinding.

Benefits of technology

It has achieved automated all-round grinding inside the high-voltage switch housing, which has improved grinding efficiency, reduced manual intervention, and improved processing quality and efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224027216U_ABST
    Figure CN224027216U_ABST
Patent Text Reader

Abstract

The utility model discloses a GIS high-voltage switch shell interior polishing device which comprises an operation table, a polishing assembly, a moving assembly and a support, the polishing assembly is arranged at the top end of the operation table and comprises a polishing disc, a polishing roller, a driving piece and a connecting piece, the driving piece is arranged at the top end of the polishing disc, and the connecting piece is arranged between the polishing disc and the polishing roller. The moving assembly is arranged at the top end of the polishing assembly. By means of the design of the moving assembly and the polishing assembly, when the inner bottom face of the high-voltage switch shell is polished, a driving motor and the moving assembly are started, so that a mounting rod drives a connecting column to rotate, the connecting column drives a polishing disc to rotate, and the inner bottom face of the high-voltage switch shell is polished; and the vertical surface in the high-voltage switch shell can be ground only by rotating a connecting column, separating the connecting column from a second limiting disc, disassembling a grinding disc and rotating a grinding roller.
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Description

TECHNICAL FIELD

[0001] The utility model relates to GIS high -pressure switch casing processing equipment technical field, especially in a kind of inside polishing device of GIS high -pressure switch casing. BACKGROUND

[0002] In the existing power distribution field, the main core element of switch cabinet is high-voltage switch, and the high-voltage switch shell is generally made of metal material, and after processing, the inner surface of the high-voltage switch shell will have many metal burrs, in order to prevent burrs from affecting the quality of the entire high-voltage switch shell, a polishing device is needed to remove the burrs.

[0003] The internal polishing device of the GIS high-voltage switch shell is disclosed in the publication number CN216371562U, which comprises a shell, a gas cylinder is fixedly installed on the top side of the shell, the piston shaft of the gas cylinder extends into the shell and is rotatably installed with a connecting shaft, a fixed seat is fixedly installed at the bottom end of the connecting shaft, a motor is fixedly installed on the top side of the fixed seat, a horizontal shaft is fixedly connected to the output shaft of the motor, a worm is fixedly sleeved on the outer side of the horizontal shaft, a vertical shaft is rotatably installed on the top side of the fixed seat, and a worm wheel and a pinion are fixedly installed on the outer side of the vertical shaft. The utility model has a reasonable structure, which facilitates polishing of high-voltage switch shells of different sizes, and can polish and polish the inner wall of the high-voltage switch shell under the action of revolution and rotation of the polishing roller, achieving good polishing effect.

[0004] Through the rotation of the polishing roller, the vertical inner wall of the high-voltage switch shell can be polished, but the high-voltage switch shell is usually composed of four vertical surfaces and a bottom surface, and the four vertical surfaces inside the high-voltage switch shell can be polished when the device is polished, but the vertically arranged polishing roller cannot polish the horizontally arranged bottom surface, so manual polishing of the bottom surface is required. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide an internal polishing device for a GIS high-voltage switch shell to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an internal polishing device for a GIS high-voltage switch shell, comprising:

[0007] An operation table;

[0008] A polishing assembly is arranged at the top end of the operation table, and the polishing assembly is used for polishing the inside of the high-voltage switch shell, and the polishing assembly comprises:

[0009] A polishing disc is used for polishing the bottom surface of the high-voltage switch shell;

[0010] The polishing roller is used for polishing the side of the high-voltage switch shell.

[0011] The driving member is arranged at the top end of the polishing disc, and is used for driving the rotation of the polishing disc and the rotating roller of the polishing roller.

[0012] The connecting member is arranged between the polishing disc and the polishing roller, and is used for linkage of the polishing disc and the polishing roller.

[0013] The moving assembly is arranged at the top end of the polishing assembly, and is used for driving the movement of the polishing assembly.

[0014] The support is arranged between the moving assembly and the operation table, and is used for supporting the moving assembly.

[0015] Preferably, the top end of the operation table is fixedly connected with the bottom end of the support, and the top end of the operation table is provided with a baffle for limiting the movement of the high-voltage switch shell.

[0016] Preferably, the moving assembly comprises:

[0017] The first moving module is arranged at the top end of the support.

[0018] The second moving module is arranged at the moving end of the first moving module.

[0019] The fixed frame is fixedly connected with the moving end of the second moving module.

[0020] The third moving module is fixedly connected with one side of the fixed frame.

[0021] The mounting frame is fixedly connected with the moving end of the fixed frame, and is used for mounting the polishing assembly.

[0022] Preferably, one side of the bottom end of the second moving module is provided with a roller, and the outside of the roller is provided with a moving rail for limiting the linear movement of the roller, and the moving rail is arranged at the top end of the support.

[0023] Preferably, the driving member comprises a driving motor, and the output end of the driving motor is fixedly connected with a limiting member for driving the rotation of the polishing roller.

[0024] Preferably, the limiting member comprises:

[0025] The mounting rod is sleeved in the inside of the polishing roller, and the bottom end of the mounting rod is provided with a first threaded groove.

[0026] The top end of the first limiting disc is fixedly connected with the output end of the driving motor, and the bottom end of the first limiting disc is fixedly connected with the top end of the mounting rod;

[0027] The one side of the clamping strip is fixedly connected with the outer wall of the mounting rod, the inner wall of the polishing roller is provided with a clamping groove, and the clamping strip is in penetrating connection with the clamping groove;

[0028] The first connecting rod is in threaded penetrating connection with the first threaded groove;

[0029] The bottom end of the first connecting rod is fixedly connected with the top end of the second limiting disc, the bottom end of the second limiting disc is provided with a second threaded groove, and the connecting piece is arranged at the bottom end of the second limiting disc.

[0030] Preferably, the connecting piece comprises:

[0031] The second connecting rod is in threaded penetrating connection with the second threaded groove;

[0032] The top end of the connecting column is fixedly connected with the bottom end of the second connecting rod, and the bottom end of the connecting column is fixedly connected with the top end of the polishing disc.

[0033] The technical effects and advantages of the present application are as follows:

[0034] The present application utilizes the design of the moving assembly and the polishing assembly, when polishing the bottom surface inside the high-voltage switch shell, the driving motor and the moving assembly are started, the mounting rod drives the connecting column to rotate, the connecting column drives the polishing disc to rotate, thereby polishing the bottom surface inside the high-voltage switch shell, when the bottom surface is polished, the connecting column is separated from the second limiting disc by rotating the connecting column, the polishing disc can be disassembled, and the polishing roller rotates to polish the vertical surface inside the high-voltage switch shell. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is a whole three-dimensional structure schematic view of the present application.

[0036] Figure 2 It is a three-dimensional structure schematic view of the moving assembly and the polishing assembly of the present application.

[0037] Figure 3 It is a three-dimensional structure schematic view of the mounting frame of the present application.

[0038] Figure 4 It is a three-dimensional structure schematic view of the polishing roller and the polishing disc of the present application.

[0039] Figure 5 It is a sectional structure schematic view of the polishing roller and the polishing disc of the present application.

[0040] Figure 6 It is the three-dimensional structure schematic view of the linkage rod of the utility model.

[0041] Figure 7 It is the three-dimensional structure schematic view of the limiting piece of the utility model.

[0042] Figure 8 It is the three-dimensional structure schematic view of the connecting piece of the utility model.

[0043] In the drawing: 1, operation platform;2, moving assembly;21, first moving module;22, second moving module;23, third moving module;24, fixed frame;25, mounting frame;26, roller;3, polishing assembly;31, polishing disc;32, polishing roller;33, driving motor;34, first limiting disc;35, clamping strip;36, first connecting rod;37, second limiting disc;38, second connecting rod;39, connecting column;310, mounting rod;4, moving rail;5, support;6, baffle. DETAILED DESCRIPTION

[0044] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0045] In embodiment one, the utility model provides a kind of interior polishing device of GIS high-voltage switch shell as shown in Figures 1-8 It includes:

[0046] Operation platform 1;

[0047] Polishing assembly 3, polishing assembly 3 is set in the top of operation platform 1, and polishing assembly 3 is used for polishing in the interior of high-voltage switch shell, and polishing assembly 3 includes:

[0048] Polishing disc 31, polishing disc 31 is used for high-voltage switch shell bottom surface polishing;

[0049] Polishing roller 32, polishing roller 32 is used for high-voltage switch shell side polishing;

[0050] Driving part, driving part is set in the top of polishing disc 31, and driving part is used to drive the rotation roller of polishing disc 31 and polishing roller 32;

[0051] Connecting piece, connecting piece is set between polishing disc 31 and polishing roller 32, and connecting piece is used for the linkage of polishing disc 31 and polishing roller 32;

[0052] The moving assembly 2 is arranged at the top end of the polishing assembly 3, and is used to drive the movement of the polishing assembly 3.

[0053] The support 5 is arranged between the moving assembly 2 and the operation table 1, and is used to support the moving assembly 2.

[0054] The top end of the operation table 1 is fixedly connected with the bottom end of the support 5, and the top end of the operation table 1 is provided with a baffle 6 for limiting the movement of the high-voltage switch shell.

[0055] Further, the top end of the operation table 1 is provided with three baffles 6, the high-voltage switch shell is placed on the top end of the operation table 1, and the three baffles 6 are respectively fitted with three adjacent edges of the high-voltage switch shell, so as to limit the movement of the high-voltage switch shell on the top end of the operation table 1, prevent the movement of the high-voltage switch shell during polishing, and the baffle 6 is fixedly connected with the top end of the operation table 1 by bolts. The support 5 is arranged at four corners of the top end of the operation table 1, and the bottom end of the support 5 is welded and fixed with the top end of the operation table 1. The top end of two supports 5 is fixedly connected with the two sides of the bottom end of the moving assembly 2 by bolts, and the top end of the other two supports 5 is welded and fixed with the two sides of the top end of the moving rail 4. The moving assembly 2 and the moving rail 4 are arranged in parallel in the horizontal direction.

[0056] The moving assembly 2 comprises:

[0057] The first moving module 21 is arranged at the top end of the support 5.

[0058] The second moving module 22 is arranged at the moving end of the first moving module 21.

[0059] The fixed frame 24 is fixedly connected with the moving end of the second moving module 22.

[0060] The third moving module 23 is fixedly connected with one side of the fixed frame 24.

[0061] The mounting frame 25 is fixedly connected with the moving end of the fixed frame 24, and is used for mounting the polishing assembly 3.

[0062] One side of the bottom end of the second moving module 22 is provided with a roller 26, and the outside of the roller 26 is provided with a moving rail 4 for limiting the linear movement of the roller 26. The moving rail 4 is arranged at the top end of the support 5.

[0063] Further, the first moving module 21, the second moving module 22 and the third moving module 23 are all existing linear moving modules, one end of the second moving module 22 is fixedly connected with the moving end of the first moving module 21 through bolts, the outer part of the roller 26 is provided with a roller frame, the top end of the roller frame is fixedly connected with the bottom end of the second moving module 22 through bolts, the roller 26 is arranged in the inside of the moving rail 4, so that the horizontal movement of the second moving module 22 is realized along with the movement of the moving end of the first moving module 21, the fixed frame 24 is a right-angle frame, one end of the fixed frame 24 is fixedly connected with the moving end of the second moving module 22 through bolts, one side of the fixed frame 24 is fixedly connected with one side of the third moving module 23 through bolts, the moving end of the third moving module 23 is fixedly connected with one side of the mounting frame 25 through bolts, the top end of the mounting frame 25 is provided with a circular insertion hole, the output end of the driving motor 33 is insertedly connected with the circular insertion hole, the driving motor 33 is fixedly connected with one side of the top end of the mounting frame 25 through bolts, the first moving module 21, the second moving module 22 and the third moving module 23 are arranged, so that the polishing assembly 3 can move in any direction of X, Y and Z axes, thereby facilitating the polishing movement in the high-voltage switch shell.

[0064] The driving member comprises a driving motor 33, and the output end of the driving motor 33 is fixedly connected with a limiting member for driving the polishing roller 32 to rotate.

[0065] The limiting member comprises:

[0066] The mounting rod 310 is sleeved in the inside of the polishing roller 32, and the bottom end of the mounting rod 310 is provided with a first threaded groove;

[0067] The first limiting disc 34 is fixedly connected with the output end of the driving motor 33 at the top end, and the bottom end of the first limiting disc 34 is fixedly connected with the top end of the mounting rod 310;

[0068] The clamping strip 35 is fixedly connected with the outer wall of the mounting rod 310 on one side, the inner wall of the polishing roller 32 is provided with a clamping groove, and the clamping strip 35 is insertedly connected with the clamping groove;

[0069] The first connecting rod 36 is threadedly insertedly connected with the first threaded groove;

[0070] The second limiting disc 37 is fixedly connected with the top end of the second limiting disc 37 at the bottom end of the first connecting rod 36, the bottom end of the second limiting disc 37 is provided with a second threaded groove, and the connecting member is arranged at the bottom end of the second limiting disc 37.

[0071] Further, the first limiting disc 34 is welded and fixed with the output end of the driving motor 33, the part of the first limiting disc 34 in contact with the mounting rod 310 is welded and fixed, the part of the clamping strip 35 in contact with the mounting rod 310 is welded and fixed, the part of the first connecting rod 36 in contact with the second limiting disc 37 is welded and fixed, the thread on the outer wall of the first connecting rod 36 is threadedly inserted and connected with the first threaded groove, the first limiting disc 34 and the second limiting disc 37 are of the same diameter, and are 1.1 times of the diameter of the mounting rod 310, so that the polishing roller 32 is sleeved on the outer wall of the mounting rod 310, the first connecting rod 36 is threadedly inserted and connected with the first threaded groove, the polishing roller 32 can be limited between the first limiting disc 34 and the second limiting disc 37, with the rotation of the output shaft of the driving motor 33, the driving motor 33 drives the first limiting disc 34, the first limiting disc 34 drives the mounting rod 310, and the mounting rod 310 drives the polishing roller 32 to rotate synchronously through the clamping strip 35, so that the vertical inner wall of the high-voltage switch shell is polished.

[0072] In the second embodiment, the utility model provides a connecting piece applied to the polishing device in the first embodiment, and the connecting piece comprises:

[0073] The second connecting rod 38 is threadedly inserted and connected with the second threaded groove;

[0074] The connecting column 39 is fixedly connected at the top end with the bottom end of the second connecting rod 38, and is fixedly connected at the bottom end with the top end of the polishing disc 31.

[0075] Further, the part of the second connecting rod 38 in contact with the connecting column 39 is welded and fixed, the thread on the outer wall of the second connecting rod 38 is engaged with the thread on the inner wall of the second threaded groove, the bottom end of the connecting column 39 is fixedly connected with the top end of the polishing disc 31 through bolts, the connecting column 39 and the second limiting disc 37 are fixedly connected by inserting the second connecting rod 38 into the second threaded groove, so that the polishing disc 31 rotates synchronously with the rotation of the mounting rod 310, therefore, when the inner wall bottom surface of the high-voltage switch shell is polished, the polishing disc 31 can be moved after the connecting column 39 is installed, the bottom surface is polished, after the bottom surface is polished, the polishing disc 31 is disassembled by rotating the connecting column 39, the polishing roller 32 is rotated alone, and the vertical surface inside the high-voltage switch shell is polished, so that the bottom surface of the high-voltage switch shell does not need to be polished manually.

[0076] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. An internal grinding device for the housing of a GIS high-voltage switch, characterized in that, include: Control panel (1); A grinding assembly (3) is disposed at the top of the operating table (1). The grinding assembly (3) is used for grinding the inside of the high-voltage switch housing. The grinding assembly (3) includes: Grinding disc (31), the grinding disc (31) is used for grinding the bottom surface of the high voltage switch housing; Grinding roller (32), the grinding roller (32) is used for grinding the side of the high voltage switch housing; A driving component is disposed at the top of the grinding disc (31) and is used to drive the grinding disc (31) and the rotating roller of the grinding roller (32). A connector is provided between the grinding disc (31) and the grinding roller (32), and the connector is used for the linkage between the grinding disc (31) and the grinding roller (32); A movable component (2) is disposed at the top of the polishing component (3) and is used to drive the polishing component (3) to move. A bracket (5) is disposed between the movable component (2) and the operating table (1) and is used to support the movable component (2).

2. The internal grinding device for a GIS high-voltage switch housing according to claim 1, characterized in that, The top of the operating table (1) and the bottom of the bracket (5) are fixedly connected, and the top of the operating table (1) is provided with a baffle (6) for restricting the movement of the high voltage switch housing.

3. The internal grinding device for a GIS high-voltage switch housing according to claim 2, characterized in that, The moving component (2) includes: The first moving module (21) is disposed at the top of the bracket (5); The second mobile module (22) is disposed at the mobile end of the first mobile module (21); A fixed frame (24), one end of which is fixedly connected to the movable end of the second movable module (22); The third moving module (23) is fixedly connected to one side of the fixed frame (24); Mounting bracket (25), which is fixedly connected to the movable end of the fixed bracket (24), is used for mounting the grinding component (3).

4. The internal grinding device for a GIS high-voltage switch housing according to claim 3, characterized in that, A roller (26) is provided on one side of the bottom end of the second moving module (22). A moving rail (4) is provided on the outside of the roller (26) to restrict the linear movement of the roller (26). The moving rail (4) is provided at the top of the bracket (5).

5. The internal grinding device for a GIS high-voltage switch housing according to claim 1, characterized in that, The driving component includes a drive motor (33), and the output end of the drive motor (33) is fixedly connected to a limiting component for driving the grinding roller (32) to rotate.

6. The internal grinding device for a GIS high-voltage switch housing according to claim 5, characterized in that, The limiting element includes: Mounting rod (310), which is sleeved inside the grinding roller (32), and the bottom end of the mounting rod (310) is provided with a first threaded groove; The first limiting disk (34) has its top end fixedly connected to the output end of the drive motor (33), and its bottom end fixedly connected to the top end of the mounting rod (310). The clip (35) is fixedly connected to the outer wall of the mounting rod (310) on one side. The inner wall of the grinding roller (32) is provided with a snap-fit ​​groove. The clip (35) is inserted into the snap-fit ​​groove. The first connecting rod (36) is threadedly connected to the first threaded groove; The second limiting disc (37) has a bottom end of the first connecting rod (36) fixedly connected to the top end of the second limiting disc (37), and the bottom end of the second limiting disc (37) is provided with a second threaded groove. The connecting member is provided at the bottom end of the second limiting disc (37).

7. The internal grinding device for a GIS high-voltage switch housing according to claim 6, characterized in that, The connector includes: The second connecting rod (38) is threadedly connected to the second threaded groove; The top end of the connecting column (39) is fixedly connected to the bottom end of the second connecting rod (38), and the bottom end of the connecting column (39) is fixedly connected to the top end of the grinding disc (31).

Citation Information

Patent Citations

  • Internal grinding device for GIS high-voltage switch shell

    CN216371562U