Tool device for flanging of vacuum GIS (Gas Insulated Switchgear) shell

By designing a vacuum GIS housing flange tooling device combining hydraulic cylinder and gear system, the problem that the existing flange device cannot adjust the spacing is solved, and the applicability and accurate flange effect to GIS equipment of different sizes is achieved.

CN222428978UActive Publication Date: 2025-02-07SHENYANG RONGHUI HIGH VOLTAGE ELECTRICAL EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202323616619.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-28
Publication Date
2025-02-07
Estimated Expiration
2033-12-28

AI Technical Summary

Technical Problem

The existing flange device cannot adjust the spacing and is difficult to be suitable for GIS devices of different sizes.

Method used

A vacuum GIS housing flange tooling device is designed to adjust the height and spacing of the clamping blocks through the hydraulic cylinder and gear system, and adjust the base plate position through the adjustment mechanism to adapt to GIS equipment of different sizes.

Benefits of technology

The suitability for GIS housings of different sizes is achieved, the scope and stability of the device are improved, and the accurate flange of the GIS equipment is ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222428978U_ABST
    Figure CN222428978U_ABST
Patent Text Reader

Abstract

The utility model discloses a vacuum GIS shell flanging tool device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a support, the inner wall of the top of the support is fixedly connected with a pair of first hydraulic cylinders, and output shafts of the pair of first hydraulic cylinders penetrate through the support and are fixedly connected with positioning blocks. A rectangular bin is fixedly connected to the bottom of the positioning block, a motor is fixedly connected to the inner wall of the rectangular bin, a first gear is fixedly connected to an output shaft of the motor, a rotating rod is arranged below the motor, one end of the rotating rod is movably connected to the inner wall of the rectangular bin, and a second gear is fixedly connected to a rod body of the rotating rod; the first gear is meshed with the second gear, movable openings are formed in the two sides of the support, the other end of the rotating rod penetrates through the side wall of the rectangular bin, and GIS shells of different sizes can be clamped through the structure.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum GIS shells, in particular to a tooling device for flanging a vacuum GIS shell. Background Art

[0002] GIS is a gas-insulated switchgear. Gas-insulated switchgear refers to metal-enclosed switchgear that uses gas as the insulating medium in whole or in part instead of air at atmospheric pressure. A flanging device is required during the processing of GIS equipment.

[0003] However, the existing flanging device cannot adjust the spacing, so it is difficult to adapt to GIS equipment of different sizes when in use. Therefore, in order to correct the above defects, we propose a vacuum GIS shell flanging tooling device. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art, and provides a flanging device for a vacuum GIS shell, comprising a bottom plate: a bracket is fixedly connected to the top of the bottom plate, a pair of first hydraulic cylinders are fixedly connected to the inner wall of the top of the bracket, the output shafts of the pair of first hydraulic cylinders penetrate the bracket and are fixedly connected to a positioning block, a rectangular bin is fixedly connected to the bottom of the positioning block, a motor is fixedly connected to the inner wall of the rectangular bin, a first gear is fixedly connected to the output shaft of the motor, and a rotating rod is provided below the motor, one end of the rotating rod is movably connected to the inner wall of the rectangular bin, and a second gear is fixedly connected to the rod body of the rotating rod, the first gear and the second gear are meshed, movable openings are opened on both sides of the bracket, the other end of the rotating rod penetrates the side wall of the rectangular bin and passes through the movable opening, and one end of the rotating rod is fixedly connected to a vertical block, one side of the vertical block is fixedly connected to a pair of second hydraulic cylinders, the output shaft of each pair of the second hydraulic cylinders penetrates the vertical block and is fixedly connected to a clamping block, and an adjustment mechanism is provided on one side of the bottom plate.

[0005] According to the tooling device for flanging a vacuum GIS shell, a pair of the first hydraulic cylinders are symmetrically arranged about the central axis of the bracket.

[0006] According to the tooling device for flanging a vacuum GIS shell, a pair of the clamping blocks are symmetrically arranged about the central axis of the bracket.

[0007] According to the tooling device for flanging the vacuum GIS shell, anti-skid pads are arranged on the adjacent side walls of a pair of the clamping blocks, and anti-skid patterns are provided on the side walls of the anti-skid pads.

[0008] According to the tooling device for flanging the vacuum GIS shell, the adjustment mechanism includes a pair of mounting plates and a fixed block, bolts pass through the mounting plates, and a third hydraulic cylinder is fixedly connected to the side wall of the mounting plate, the fixed block is fixedly connected to the top of the base plate, the output shaft of the third hydraulic cylinder passes through the side wall of the mounting plate and is fixedly connected to the side wall of the fixed block, stabilizing grooves are opened on the two side walls of the base plate, and a stabilizing block is arranged in the stabilizing groove, and the stabilizing block is fixedly connected to the side wall of the mounting plate.

[0009] According to the tooling device for flanging the vacuum GIS shell, a pair of the mounting plates are symmetrically arranged about the central axis of the base plate.

[0010] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0011] 1. Through the arrangement of the base plate, bracket, vertical block, first hydraulic cylinder, second hydraulic cylinder and clamping block, the height and spacing of the clamping block can be adjusted to be suitable for GIS shells of different sizes;

[0012] 2. By setting the mounting plate, the fixing plate, the bottom plate and the third hydraulic cylinder, the position of the bottom plate can be adjusted, thereby increasing the use range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 It is a partial stereogram of the utility model;

[0015] Figure 2 This is the overall structure diagram of the utility model;

[0016] Figure 3 is a top view of the base plate;

[0017] Figure 4 for Figure 1 Side view of.

[0018] Legend:

[0019] 1. Bottom plate; 2. Bracket; 3. First hydraulic cylinder; 4. Positioning block; 5. Rectangular bin; 6. Motor; 7. First gear; 8. Turn bar; 9. Second gear; 10. Movable opening; 11. Vertical block; 12. Second hydraulic cylinder; 13. Clamping block; 14. Anti-skid pad; 15. Mounting plate; 16. Fixed block; 17. Bolt; 18. Third hydraulic cylinder; 19. Stabilizing groove; 20. Stabilizing block. Implementation

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figures 1 to 4 The utility model embodiment is a tooling device for flanging a vacuum GIS shell, which includes a bottom plate 1: a bracket 2 is fixedly connected to the top of the bottom plate 1, a pair of first hydraulic cylinders 3 are fixedly connected to the top inner wall of the bracket 2, the output shafts of the pair of first hydraulic cylinders 3 pass through the bracket 2 and are fixedly connected to a positioning block 4, a rectangular bin 5 is fixedly connected to the bottom of the positioning block 4, a motor 6 is fixedly connected to the inner wall of the rectangular bin 5, a first gear 7 is fixedly connected to the output shaft of the motor 6, and a rotating rod 8 is provided below the motor 6, one end of the rotating rod 8 It is movably connected to the inner wall of the rectangular bin 5, and a second gear 9 is fixedly connected to the rod body of the rotating rod 8, the first gear 7 and the second gear 9 are meshed, and movable openings 10 are opened on both sides of the bracket 2. The other end of the rotating rod 8 passes through the side wall of the rectangular bin 5 and passes through the movable opening 10, and one end of the rotating rod 8 is fixedly connected to a vertical block 11, and one side of the vertical block 11 is fixedly connected to a pair of second hydraulic cylinders 12, the output shaft of each pair of second hydraulic cylinders 12 passes through the vertical block 11, and is fixedly connected to a clamping block 13, and an adjustment mechanism is provided on one side of the bottom plate 1.

[0022] The force is evenly distributed, which improves the stability of the bracket 2 in use. A pair of first hydraulic cylinders 3 are symmetrically arranged about the central axis of the bracket 2.

[0023] The force is evenly distributed, which improves the clamping stability of the GIS shell. A pair of clamping blocks 13 are symmetrically arranged about the central axis of the bracket 2.

[0024] In order to improve the clamping friction of the clamping block 13 , a pair of anti-skid pads 14 are provided on the adjacent side walls of the clamping blocks 13 , and anti-skid patterns are provided on the side walls of the anti-skid pads 14 .

[0025] The position of the base plate 1 can be adjusted, and the adjustment mechanism includes a pair of mounting plates 15 and a fixing block 16. Bolts 17 pass through the mounting plates 15, and a third hydraulic cylinder 18 is fixedly connected to the side wall of the mounting plate 15. The fixing block 16 is fixedly connected to the top of the base plate 1. The output shaft of the third hydraulic cylinder 18 passes through the side wall of the mounting plate 15 and is fixedly connected to the side wall of the fixing block 16. Stabilizing grooves 19 are opened on both side walls of the base plate 1. Stabilizing blocks 20 are arranged in the stabilizing grooves 19. The stabilizing blocks 20 are fixedly connected to the side walls of the mounting plate 15.

[0026] The force is evenly distributed, which improves the movement stability of the base plate 1. A pair of mounting plates 15 are symmetrically arranged about the central axis of the base plate 1.

[0027] Working principle: When the utility model is used, the device is installed to the working position by bolts 17. In order to clamp the GIS shell, the third hydraulic cylinder 18 is started, and the third hydraulic cylinder 18 drives the fixed block 16 to move, and the fixed block 16 drives the bottom plate 1 to move until the clamping block 13 is in a suitable position, and the GIS shell is placed between the openings of the bottom plate 1. The second hydraulic cylinder 12 is started, and the second hydraulic cylinder 12 pushes the clamping block 13 to clamp the GIS shell. The first hydraulic cylinder 3 is started, and the first hydraulic cylinder 3 pushes the bracket 2 to move upward, and the bracket 2 drives the rectangular bin 5 to move upward, and the rectangular bin 5 drives the rotating rod 8 to move upward, thereby driving the GIS shell to move upward, until the height of the GIS shell is suitable, the motor 6 is started, and the motor 6 drives the first gear 7 to rotate, and the first gear 7 drives the second gear 9 and the rotating rod 8 to rotate, and the rotating rod 8 drives the clamping block 13 to rotate, thereby rotating the GIS shell until the GIS shell is flanged.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A tooling device for flanging a vacuum GIS shell, characterized in that: The invention comprises a bottom plate (1), wherein the top of the bottom plate (1) is fixedly connected to a bracket (2), a pair of first hydraulic cylinders (3) are fixedly connected to the inner wall of the top of the bracket (2), the output shafts of the pair of first hydraulic cylinders (3) pass through the bracket (2) and are fixedly connected to a positioning block (4), the bottom of the positioning block (4) is fixedly connected to a rectangular bin (5), a motor (6) is fixedly connected to the inner wall of the rectangular bin (5), a first gear (7) is fixedly connected to the output shaft of the motor (6), and a rotating rod (8) is provided below the motor (6), one end of the rotating rod (8) is movably connected to the inner wall of the rectangular bin (5). The bracket (2) is provided with a movable opening (10), and the other end of the rotating rod (8) passes through the side wall of the rectangular bin (5) and the movable opening (10). One end of the rotating rod (8) is fixedly connected to a vertical block (11), and one side of the vertical block (11) is fixedly connected to a pair of second hydraulic cylinders (12). The output shafts of each pair of the second hydraulic cylinders (12) pass through the vertical block (11) and are fixedly connected to a clamping block (13). An adjusting mechanism is provided on one side of the bottom plate (1).

2. A vacuum GIS shell flanging tooling device according to claim 1, characterized in that: A pair of the first hydraulic cylinders (3) are symmetrically arranged about the central axis of the bracket (2).

3. The tooling device for flanging a vacuum GIS shell according to claim 1, characterized in that: The pair of clamping blocks (13) are symmetrically arranged about the central axis of the bracket (2).

4. The tooling device for flanging a vacuum GIS shell according to claim 1, characterized in that: An anti-skid pad (14) is provided on adjacent side walls of a pair of the clamping blocks (13), and an anti-skid pattern is provided on the side wall of the anti-skid pad (14).

5. The tooling device for flanging a vacuum GIS shell according to claim 1, characterized in that: The adjustment mechanism comprises a pair of mounting plates (15) and a fixing block (16), wherein a bolt (17) passes through the mounting plate (15), and a third hydraulic cylinder (18) is fixedly connected to the side wall of the mounting plate (15), and the fixing block (16) is fixedly connected to the top of the base plate (1), and an output shaft of the third hydraulic cylinder (18) passes through the side wall of the mounting plate (15) and is fixedly connected to the side wall of the fixing block (16), and a stabilizing groove (19) is provided on both side walls of the base plate (1), and a stabilizing block (20) is provided in the stabilizing groove (19), and the stabilizing block (20) is fixedly connected to the side wall of the mounting plate (15).

6. The tooling device for flanging a vacuum GIS shell according to claim 5, characterized in that: The pair of mounting plates (15) are symmetrically arranged about the central axis of the base plate (1).