GIS conductor assembling and positioning tool

Abstract

The utility model discloses a GIS (gas insulated switchgear) conductor assembling and positioning tool, which relates to the technical field of GIS conductor assembling and comprises an I-shaped plate, two support frames are fixedly connected to the upper surface of the I-shaped plate, a support plate slidably connected with the support frames at the corresponding positions is arranged above the I-shaped plate, two first support blocks are fixedly connected to the upper surface of the support plate, and two second support blocks are fixedly connected to the lower surface of the I-shaped plate. And the inner wall of each first supporting block is rotationally connected with a first rotating rod, a placing frame fixedly connected with the first rotating rod at the corresponding position is arranged above the supporting plate, and the inner wall of the placing frame is fixedly connected with two arc-shaped blocks. According to the utility model, when the GIS conductor is assembled and positioned, the height and angle of the shell of the GIS conductor can be adjusted, so that parts in the GIS conductor can be conveniently installed at corresponding positions, the operation mode is simple, convenient and rapid, the assembling efficiency of the GIS conductor can be improved, the shell of the GIS conductor can be clamped and fixed, and the working efficiency of the GIS conductor is improved. Therefore, the overturning stability is improved, and the assembling and positioning precision of the GIS conductor is ensured.

Description

Technical Field

[0001] This utility model relates to the field of GIS conductor assembly technology, specifically a GIS conductor assembly and positioning fixture. Background Technology

[0002] GIS stands for Gas Insulated Metal Enclosed Switchgear. It consists of circuit breakers, disconnecting switches, grounding switches, instrument transformers, surge arresters, busbars, connectors, and outgoing terminals. All of these devices or components are enclosed in a grounded metal casing and filled with insulating gas at a certain pressure.

[0003] Because GIS conductors contain many components, and each component is installed at a different angle, the GIS conductor needs to be flipped multiple times during assembly. In addition, some components are quite heavy, and flipping the GIS conductor after installation consumes too much physical strength, making the operation inconvenient and reducing the assembly efficiency of GIS conductors. To address these issues, we provide a GIS conductor assembly positioning fixture. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a GIS conductor assembly and positioning fixture.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a GIS conductor assembly and positioning fixture, comprising an I-shaped plate, two support frames fixedly connected to the upper surface of the I-shaped plate, a support plate slidably connected to the support frames at corresponding positions above the I-shaped plate, two first support blocks fixedly connected to the upper surface of the support plate, a first rotating rod rotatably connected to the inner wall of each first support block, a placement frame fixedly connected to the first rotating rod at corresponding positions above the support plate, two arc-shaped blocks fixedly connected to the inner wall of the placement frame, and an adjustment component for adjusting the height and angle of the placement frame, and a stabilizing component for improving the placement stability of the GIS conductor, provided on the outside of the I-shaped plate.

[0006] Furthermore, the adjustment assembly includes a first servo motor mounted on the upper surface of the I-shaped plate, and two first screws rotatably connected to the support frame at the corresponding position. The first screws are threadedly connected to the support plate. The two output shaft ends of the first servo motor are fixedly connected to second rotating rods. The outer surface of each second rotating rod is fixedly connected to a first bevel gear. The bottom end of each first screw is fixedly connected to a second bevel gear, and the first bevel gear meshes with the second bevel gear. Through the cooperation between the above structures, the support plate can be driven to slide up and down along the inner wall of the support frame, thereby adjusting the height of the GIS conductor shell placed on the placement frame.

[0007] Furthermore, the adjustment assembly also includes a second servo motor mounted on the bottom surface of the support plate, and two first gears fixedly connected to the first rotating rod at the corresponding position. The two output shaft ends of the second servo motor are fixedly connected to third rotating rods, and the outer surface of each third rotating rod is fixedly connected to a second gear. The first gear and the second gear mesh with each other. Through the cooperation between the above structures, the GIS conductor shell placed on the placement frame can be driven to adjust its angle.

[0008] Furthermore, the stabilizing component includes two fixed rods fixedly connected to the placement frame. Each fixed rod has a rotating plate rotatably connected to its outer surface, and each rotating plate has two sliding rods slidably connected to its inner wall. The stabilizing component also includes two arc-shaped plates and two connecting plates fixed to the sliding rods. Each sliding rod has a return spring sleeved on its outer surface, and the two ends of the return spring are fixed to the rotating plate and the arc-shaped plate, respectively. Through the cooperative arrangement of the above structures, the GIS conductor shell can be clamped and fixed, thereby improving the stability during subsequent flipping and ensuring the accuracy of GIS conductor assembly and positioning.

[0009] Furthermore, two second support blocks are fixedly connected to the upper surface of the I-shaped plate. The two second support blocks are rotatably connected to the second rotating rod at the corresponding positions. Through the second support blocks connected to the I-shaped plate and the second rotating rod respectively, the second rotating rod can be provided with auxiliary support, thereby improving the stability of the second rotating rod when rotating, and thus ensuring the stability of the meshing transmission of the first bevel gear and the second bevel gear.

[0010] Furthermore, two third support blocks are fixedly connected to the bottom surface of the support plate. The two third support blocks are rotatably connected to the third rotating rod at the corresponding positions. Through the third support blocks connected to the support plate and the third rotating rod respectively, the third rotating rod can be provided with auxiliary support, thereby improving the stability of the third rotating rod when rotating, and thus ensuring the stability of the meshing transmission of the first gear and the second gear.

[0011] Furthermore, the bottom surface of the I-shaped plate is fixedly connected with four movable wheels, and each pair of movable wheels forms a group. The two groups of movable wheels are symmetrically arranged with the vertical line of the I-shaped plate as the axis of symmetry. By setting the movable wheels, the GIS conductor assembly and positioning fixture can be moved easily, thereby improving the convenience of use.

[0012] Furthermore, a bubble level is installed on the inner wall of the I-shaped plate, and four second screws are threadedly connected to the inner wall of the I-shaped plate. Each second screw has a handle and a limiting plate fixedly connected to its top and bottom ends, respectively. Through the cooperation between the above structures, the GIS conductor assembly positioning fixture can be limited and fixed to improve its stability during use, and the GIS conductor assembly positioning fixture can be leveled to improve the accuracy of GIS conductor assembly positioning.

[0013] Compared with existing technologies, this GIS conductor assembly and positioning fixture has the following advantages:

[0014] 1. This utility model enables the adjustment of the height and angle of the GIS conductor shell during assembly and positioning, thereby facilitating the installation of internal components of the GIS conductor in the corresponding positions. The operation is simple and quick, improving the assembly efficiency of the GIS conductor. At the same time, it can clamp and fix the shell of the GIS conductor, thereby improving the stability during flipping and ensuring the accuracy of the GIS conductor assembly and positioning.

[0015] 2. This utility model provides auxiliary support for the second rotating rod by setting a second support block, thereby improving the stability of the second rotating rod during rotation. It also provides auxiliary support for the third rotating rod by setting a third support block, thereby improving the stability of the third rotating rod during rotation. The movable wheels facilitate the movement of the GIS conductor assembly and positioning fixture. The bubble level, second screw, handle, and limit plate limit and fix the GIS conductor assembly and positioning fixture, thereby improving its stability during use. Furthermore, the GIS conductor assembly and positioning fixture can be leveled to improve the accuracy of GIS conductor assembly and positioning. Attached Figure Description

[0016] Figure 1 This is a front view of the three-dimensional structure of this utility model;

[0017] Figure 2 This is a right-side view of the three-dimensional structure of this utility model;

[0018] Figure 3 This is a schematic diagram of a partial structure of the adjustment component of this utility model. Figure 1 ;

[0019] Figure 4 This is a schematic diagram of a partial structure of the adjustment component of this utility model. Figure 2 ;

[0020] Figure 5 This is a partial structural diagram of the stabilizing component of this utility model.

[0021] In the diagram: 1. I-shaped plate; 2. Support frame; 3. Support plate; 4. First support block; 5. First rotating rod; 6. Placement frame; 7. Arc block; 801. First servo motor; 802. First screw; 803. Second rotating rod; 804. First bevel gear; 805. Second bevel gear; 806. Second servo motor; 807. First gear; 808. Third rotating rod; 809. Second gear; 901. Fixed rod; 902. Rotating plate; 903. Slide rod; 904. Arc plate; 905. Return spring; 906. Connecting plate; 10. Second support block; 11. Third support block; 12. Bubble level; 13. Moving wheel; 14. Second screw; 15. Handle; 16. Limiting plate. Detailed Implementation

[0022] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0023] As described in the background art, since there are many components inside the GIS conductor and the installation angle of each component is different, the GIS conductor needs to be flipped multiple times during assembly. At the same time, some components are heavy, and the physical effort required to flip the GIS conductor after installation is too great, making the operation inconvenient and reducing the assembly efficiency of the GIS conductor. Therefore, this embodiment provides a GIS conductor assembly positioning fixture.

[0024] See Figures 1 to 5 This embodiment proposes a GIS conductor assembly and positioning fixture, including an I-shaped plate 1. Two support frames 2 are fixedly connected to the upper surface of the I-shaped plate 1. A support plate 3 is provided above the I-shaped plate 1 and is slidably connected to the support frames 2 at the corresponding positions. Two first support blocks 4 are fixedly connected to the upper surface of the support plate 3. A first rotating rod 5 is rotatably connected to the inner wall of each first support block 4. A placement frame 6 is provided above the support plate 3 and is fixedly connected to the first rotating rod 5 at the corresponding positions. Two arc-shaped blocks 7 are fixedly connected to the inner wall of the placement frame 6.

[0025] The support plate 3 can slide up and down along the inner wall of the support frame 2, thereby driving the first support block 4 to move up and down, and then driving the placement frame 6 to move up and down through the first rotating rod 5. The arc-shaped groove on the arc block 7 can fit with the GIS conductor shell, thereby improving the stability of the GIS conductor shell placed on the placement frame 6, so as to install the internal components of the GIS conductor in the corresponding positions inside the GIS conductor shell.

[0026] Four movable wheels 13 are fixedly connected to the bottom surface of the I-shaped plate 1, and each pair of movable wheels 13 forms a group. The two groups of movable wheels 13 are symmetrically arranged with the vertical line of the I-shaped plate 1 as the axis of symmetry. By setting the movable wheels 13, the GIS conductor assembly and positioning fixture can be moved easily, thereby improving the convenience of use. In addition, the movable wheels 13 have a self-locking function, which can limit and fix the GIS conductor assembly and positioning fixture after it has been moved.

[0027] A bubble level 12 is installed on the inner wall of the I-shaped plate 1. Four second screws 14 are threadedly connected to the inner wall of the I-shaped plate 1. Each second screw 14 has a handle 15 and a limiting plate 16 fixedly connected to its top and bottom ends, respectively.

[0028] Rotating the handle 15 can drive the limiting plate 16 to move up and down via the second screw 14. When the limiting plate 16 moves down to contact the ground, it can limit and fix the GIS conductor assembly positioning fixture. By observing the level bead inside the bubble level 12, the GIS conductor assembly positioning fixture can be leveled to improve the accuracy of GIS conductor assembly positioning.

[0029] The exterior of the I-shaped plate 1 is provided with adjustment components for adjusting the height and angle of the placement frame 6, and stabilizing components for improving the placement stability of the GIS conductor.

[0030] The adjustment assembly includes a first servo motor 801 mounted on the upper surface of the I-shaped plate 1, and two first screws 802 rotatably connected to the support frame 2 at the corresponding position. The first screws 802 are threadedly connected to the support plate 3. The two output shaft ends of the first servo motor 801 are fixedly connected to the second rotating rods 803. The outer surface of each second rotating rod 803 is fixedly connected to the first bevel gear 804. The bottom end of each first screw 802 is fixedly connected to the second bevel gear 805, and the first bevel gear 804 and the second bevel gear 805 mesh with each other.

[0031] When the first servo motor 801 is powered on and started, it can drive the first bevel gear 804 connected to it to rotate in both directions through the second rotating rod 803. Through the meshing between the first bevel gear 804 and the second bevel gear 805, the second bevel gear 805 can be driven to rotate in both directions, thereby driving the support plate 3 to slide up and down along the inner wall of the support frame 2 through the first screw 802.

[0032] Two second support blocks 10 are fixedly connected to the upper surface of the I-shaped plate 1. The two second support blocks 10 are rotatably connected to the second rotating rod 803 at the corresponding positions. Through the second support blocks 10 connected to the I-shaped plate 1 and the second rotating rod 803 respectively, the second rotating rod 803 can be provided with auxiliary support, thereby improving the stability of the second rotating rod 803 when rotating, and thus ensuring the stability of the meshing transmission of the first bevel gear 804 and the second bevel gear 805.

[0033] The adjustment assembly also includes a second servo motor 806 mounted on the bottom surface of the support plate 3, and two first gears 807 fixedly connected to the first rotating rod 5 at the corresponding position. The two output shaft ends of the second servo motor 806 are fixedly connected to third rotating rods 808. The outer surface of each third rotating rod 808 is fixedly connected to a second gear 809, and the first gears 807 and the second gears 809 mesh with each other.

[0034] When the second servo motor 806 is powered on and started, it can drive the second gear 809 connected to it to rotate in both directions through the third rotating rod 808. Through the meshing between the second gear 809 and the first gear 807, the first gear 807 can be driven to rotate in both directions. This, in turn, drives the placement frame 6 to adjust its angle through the first rotating rod 5, thereby driving the GIS conductor shell placed on the placement frame 6 to adjust its angle.

[0035] Two third support blocks 11 are fixedly connected to the bottom surface of the support plate 3. The two third support blocks 11 are rotatably connected to the third rotating rod 808 at the corresponding positions. Through the third support blocks 11 connected to the support plate 3 and the third rotating rod 808 respectively, the third rotating rod 808 can be provided with auxiliary support, thereby improving the stability of the third rotating rod 808 when rotating, and thus ensuring the stability of the meshing transmission of the first gear 807 and the second gear 809.

[0036] The stabilizing component includes two fixed rods 901 fixedly connected to the placement frame 6. Each fixed rod 901 has a rotating plate 902 rotatably connected to its outer surface. Each rotating plate 902 has two sliding rods 903 slidably connected to its inner wall. The stabilizing component also includes two arc-shaped plates 904 and two connecting plates 906 fixed to the sliding rods 903. Each sliding rod 903 has a return spring 905 sleeved on its outer surface, and the two ends of the return spring 905 are fixed to the rotating plate 902 and the arc-shaped plate 904, respectively.

[0037] Pulling the connecting plate 906 upwards causes the slide rod 903 to slide along the inner wall of the rotating plate 902, and moves the arc plate 904 upwards, thereby compressing the return spring 905 and causing it to undergo elastic deformation. Then, the arc plate 904 can be rotated to be directly above the outer shell of the GIS conductor. After releasing the connecting plate 906, under the reset action of the return spring 905, the arc plate 904 can be brought into contact with the outer shell of the GIS conductor to achieve clamping and fixing of the outer shell of the GIS conductor, thereby improving the stability during subsequent flipping and ensuring the accuracy of the GIS conductor assembly and positioning.

[0038] The components in the accompanying drawings of this utility model are for styling reference only and are not specific dimensional standards. The specific dimensions are determined according to the actual production requirements, and the materials of each component can be replaced accordingly based on actual needs.

[0039] All electrical components in this invention are commercially available, conventional equipment known to those skilled in the art. Models can be selected or customized according to actual needs. The setting method, installation method, and electrical connection method can be easily understood by those skilled in the art by following the instructions for use, and will not be described in detail here.

[0040] Each electrical component in this invention is equipped with a corresponding control switch. The specific installation location of the control switch can be selected according to actual usage requirements to facilitate operation and control by the operator.

[0041] Working principle: When using the GIS conductor assembly and positioning fixture, the GIS conductor shell can be placed on the placement frame 6, and the arc-shaped groove on the arc block 7 can be made to fit with the GIS conductor shell, thereby improving the stability of the GIS conductor shell placed on the placement frame 6. Then, the connecting plate 906 is pulled upward, which can drive the slide rod 903 to slide along the inner wall of the rotating plate 902 and drive the arc plate 904 to move upward, thereby compressing the return spring 905 and causing it to produce elastic deformation. Then, the rotating plate 902 can be driven to rotate along the outer surface of the fixed rod 901, thereby rotating the arc plate 904 to be directly above the GIS conductor shell. Then, the connecting plate 906 is released, and under the reset action of the return spring 905, the arc plate 904 can be driven to fit with the GIS conductor shell to achieve clamping and fixing of the GIS conductor shell, thereby improving the stability during subsequent flipping and ensuring the accuracy of GIS conductor assembly and positioning.

[0042] Then, the first servo motor 801 is powered on and started, which drives the first bevel gear 804 connected to it to rotate in both directions via the second rotating rod 803. Through the meshing between the first bevel gear 804 and the second bevel gear 805, the second bevel gear 805 can be driven to rotate in both directions. This, in turn, drives the support plate 3 to slide up and down along the inner wall of the support frame 2 via the first screw 802. This, in turn, drives the first rotating rod 5 to move up and down via the first support block 4, thereby adjusting the height of the GIS conductor shell placed on the placement frame 6. At the same time, the second servo motor 806 is powered on and started, which drives the second gear connected to it via the third rotating rod 808. The gear 809 rotates in both directions, and through the meshing between the second gear 809 and the first gear 807, it drives the first gear 807 to rotate in both directions. This, in turn, drives the first rotating rod 5 to adjust the angle of the placement frame 6, thereby adjusting the angle of the GIS conductor shell placed on the placement frame 6. The arc-shaped groove on the arc block 7 allows for easy flipping of the GIS conductor shell, facilitating the installation of internal components in the corresponding positions. The operation is simple and quick, improving the assembly efficiency of the GIS conductor. After the components are installed, the GIS conductor shell can be sealed and filled with insulating gas under a certain pressure.

Claims

1. A GIS conductor assembly positioning tool comprising an I-beam (1), characterized in that: The upper surface of the I-shaped plate (1) is fixedly connected with two support frames (2), and the upper side of the I-shaped plate (1) is provided with a support plate (3) which is slidably connected with the support frames (2) at corresponding positions, the upper surface of the support plate (3) is fixedly connected with two first support blocks (4), the inner wall of each first support block (4) is rotatably connected with a first rotating rod (5), the upper side of the support plate (3) is provided with a placing frame (6) which is fixedly connected with the first rotating rods (5) at corresponding positions, the inner wall of the placing frame (6) is fixedly connected with two arc-shaped blocks (7), the outer side of the I-shaped plate (1) is provided with an adjusting assembly for adjusting the height and angle of the placing frame (6), and a stabilizing assembly for improving the stability of the GIS conductor.

2. The GIS conductor assembly positioning tool of claim 1, wherein: The adjusting assembly comprises a first servo motor (801) mounted on the upper surface of the I-shaped plate (1), and two first screw rods (802) rotatably connected with the support frames (2) at corresponding positions, and the first screw rods (802) are threadedly connected with the support plate (3), both output shaft ends of the first servo motor (801) are fixedly connected with second rotating rods (803), the outer surface of each second rotating rod (803) is fixedly connected with a first bevel gear (804), the bottom end of each first screw rod (802) is fixedly connected with a second bevel gear (805), and the first bevel gear (804) is meshed with the second bevel gear (805).

3. The GIS conductor assembly positioning tool of claim 1, wherein: The adjusting assembly further comprises a second servo motor (806) mounted on the bottom surface of the support plate (3), and two first gears (807) fixedly connected with the first rotating rods (5) at corresponding positions, both output shaft ends of the second servo motor (806) are fixedly connected with third rotating rods (808), the outer surface of each third rotating rod (808) is fixedly connected with a second gear (809), and the first gear (807) is meshed with the second gear (809).

4. The GIS conductor assembly positioning tool of claim 1, wherein: The stabilizing assembly comprises two fixed rods (901) fixedly connected with the placing frame (6), the outer surface of each fixed rod (901) is rotatably connected with a rotating plate (902), the inner wall of each rotating plate (902) is slidably connected with two slide rods (903), the stabilizing assembly further comprises two arc-shaped plates (904) and two connecting plates (906) fixed with the slide rods (903), the outer surface of each slide rod (903) is sleeved with a reset spring (905), and both ends of the reset spring (905) are fixedly connected with the rotating plate (902) and the arc-shaped plate (904) respectively.

5. The GIS conductor assembly positioning tool of claim 2, wherein: The upper surface of the I-shaped plate (1) is fixedly connected with two second support blocks (10), and the two second support blocks (10) are rotatably connected with the second rotating rods (803) at corresponding positions respectively.

6. The GIS conductor assembly positioning tool of claim 3, wherein: The bottom surface of the support plate (3) is fixedly connected with two third support blocks (11), and the two third support blocks (11) are rotatably connected with the third rotating rods (808) at corresponding positions respectively.

7. The GIS conductor assembly positioning tool of claim 1, wherein: The bottom surface of the I-shaped plate (1) is fixedly connected with four moving wheels (13), and every two moving wheels (13) form a group, and the two groups of moving wheels (13) are symmetrically arranged with the vertical line of the I-shaped plate (1) as the axis of symmetry.

8. The GIS conductor assembly positioning tool of claim 1, wherein: The inner wall of the I-shaped plate (1) is provided with a bubble level (12), and the inner wall of the I-shaped plate (1) is threadedly connected with four second screw rods (14), and the top end and the bottom end of each second screw rod (14) are fixedly connected with a handle (15) and a limiting plate (16) respectively.

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