GCB arc extinguish chamber transfer tool

Abstract

A GCB arc extinguish chamber transfer tool comprises a supporting base, a support is installed at the top of the supporting base, a first installation hole is formed in the top of the support, an avoiding hole is formed in the position, located on one side of the support, of the top of the supporting base, and second installation holes are formed in the position, located around the avoiding hole, of the top of the supporting base. And two transfer holes for insertion of a forklift are formed in the side surface of the supporting seat. The GCB arc extinguish chamber is fixed on the supporting seat, and during transfer, two fork arms of a forklift are respectively inserted into the two transfer holes, so that the supporting seat and the GCB arc extinguish chamber are lifted and transferred. By adopting the transfer tool, stable and reliable transfer of the GCB arc extinguish chamber is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of GCB arc extinguishing chamber transfer, in particular to a transfer tooling for GCB arc extinguishing chamber. Background Art

[0002] During the maintenance process, the GCB arc extinguishing chamber needs to be transferred from the operating position of the circuit breaker to a dedicated purification workshop. The GCB arc extinguishing chamber is an important component part of the circuit breaker in the electrical field. The weight of the GCB arc extinguishing chamber is close to 1 ton, and the external shape structure of the GCB arc extinguishing chamber is irregular, which is not convenient for transfer and cannot be transferred through conventional transportation tooling. In order to facilitate the stable and reliable transfer of the GCB arc extinguishing chamber, a transfer tooling for GCB arc extinguishing chamber is designed. Content of the Utility Model

[0003] The purpose of the utility model is to provide a transfer tooling for GCB arc extinguishing chamber, which is convenient for the stable and reliable transfer of the GCB arc extinguishing chamber.

[0004] To achieve the above purpose, the utility model provides a transfer tooling for GCB arc extinguishing chamber, including a support seat. A bracket is installed on the top of the support seat. A first mounting hole is arranged at the top of the bracket. An avoidance hole is arranged on the top of the support seat on one side of the bracket. Second mounting holes are arranged on the top of the support seat around the avoidance hole. Two transfer holes for the forklift to insert are arranged on the side of the support seat.

[0005] The support seat is a U-shaped structure bent from a metal plate.

[0006] Flanges are respectively arranged at the bottom of the side walls of the U-shaped structure.

[0007] A first inspection hole is arranged on the side wall of the support seat at the position corresponding to the avoidance hole.

[0008] A connecting rod and / or a connecting plate are installed between the two side walls of the support seat.

[0009] The bracket is installed on the support seat by bolts.

[0010] A first nut is fixedly connected to the bottom of the first mounting hole, and a second nut is fixedly connected to the bottom of the second mounting hole.

[0011] Compared with the prior art, the utility model has the following technical effects:

[0012] The bracket of the present utility model is used to support the static contact seat of the GCB arc extinguishing chamber. The first mounting hole on the bracket is fixedly connected to the static contact seat by bolts. The avoidance hole is used for the components at the lower end of the support insulator to pass through. The flange of the support insulator is supported on the support seat, and the flange of the support insulator is fixedly connected to the second mounting hole by bolts, thereby fixing the GCB arc extinguishing chamber to the support seat. During transportation, the two fork arms of the forklift are respectively inserted into the two transportation holes, thereby lifting the support seat and the GCB arc extinguishing chamber for transportation. And because the two fork arms of the forklift are respectively inserted into the two transportation holes, the support seat is not easily slipped off the fork arms during transportation. Through the above structure, it is convenient to stably and reliably transport the GCB arc extinguishing chamber by using this transportation tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art.

[0014] Figure 1 It is a three-dimensional structure schematic diagram of the present utility model.

[0015] Figure 2 It is a three-dimensional structure schematic diagram of the bottom view angle of the present utility model.

[0016] Figure 3 It is a three-dimensional structure schematic diagram of the present utility model in the use state.

[0017] Figure 4 It is a three-dimensional schematic diagram of the bottom view angle of the present utility model in the use state.

[0018] In the figure:

[0019] Support seat 10, avoidance hole 11, second mounting hole 12, second nut 13, transportation hole 14, flanging 15, first inspection hole 16;

[0020] Bracket 20, first mounting hole 21, first nut 22;

[0021] Connecting rod 30, connecting plate 40, window 41;

[0022] GCB arc extinguishing chamber 50, static contact seat 51, support insulator 52. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will describe in detail the embodiments of the present utility model. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation of the present utility model.

[0024] Please refer to Figure 1-2, A transfer tooling for GCB arc extinguishing chamber, including a support base 10. A bracket 20 is installed on the top of the support base 10. A first mounting hole 21 is provided at the top of the bracket 20. An avoidance hole 11 is provided on the top of the support base 10 on one side of the bracket 20. Second mounting holes 12 are provided around the avoidance hole 11 on the top of the support base 10. Two transfer holes 14 for forklift insertion and penetration are provided on the side of the support base 10.

[0025] The bracket 20 is used to support the static contact seat 51 of the GCB arc extinguishing chamber 50. The first mounting hole 21 on the bracket 20 is bolted and fixed to the static contact seat 51. The avoidance hole 11 is used for the components at the lower end of the support insulator 52 to pass through. The flange of the support insulator 52 is supported on the support base 10. The flange of the support insulator 52 and the second mounting hole 12 are fixed by bolts, so as to fix the GCB arc extinguishing chamber 50 to the support base 10. During transfer, the two fork arms of the forklift are respectively inserted into the two transfer holes 14, so as to lift the support base 10 and the GCB arc extinguishing chamber 50 for transfer. And because the two fork arms of the forklift are respectively inserted into the two transfer holes 14, during transfer, the support base 10 is not easy to slip off the fork arms. Through the above structure, it is convenient to stably and reliably transfer the GCB arc extinguishing chamber by using this transfer tooling.

[0026] The support base 10 can be a steel structure bracket or a U-shaped structure bent from a metal plate as shown in Figure 1 , 2 .

[0027] Furthermore, flanges 15 are respectively provided at the bottom of the side walls of the U-shaped structure to improve the structural strength of the U-shaped structure and increase the force-bearing area with the ground.

[0028] Due to being formed by bending a metal plate, a first inspection hole 16 is provided at the position of the side wall of the support base 10 corresponding to the avoidance hole 11, which is convenient for inspecting the components at the lower end of the support insulator 52.

[0029] Furthermore, a connecting rod 30 and / or a connecting plate 40 are installed between the two side walls of the support base 10. The structural strength of the U-shaped structure support base 10 is improved. In this solution, one end of the two side walls of the support base 10 is bolted with a connecting rod 30, and the other end is bolted with a connecting plate 40, and a window 41 is provided on the connecting plate 40 for convenient inspection.

[0030] Furthermore, referring to Figure 1 , the bracket 20 is bolted to the support base 10, which is convenient for replacing the bracket 20 and convenient for installing brackets 20 of different specifications according to needs.

[0031] Referring to Figure 2, a first nut 22 is welded to the bottom of the first mounting hole 21, and a second nut 13 is welded to the bottom of the second mounting hole 12. In this way, during installation, only by screwing in the screws, the GCB arc extinguishing chamber 50 can be installed on the transfer tooling.

[0032] The working principle or operation process of the present utility model is as follows:

[0033] See Figure 3 , 4 , the bracket 20 is used to support the static contact seat 51 of the GCB arc extinguishing chamber 50. The screw passes through the hole on the static contact seat 51 and is screwed with the first nut 22. The avoidance hole 11 is used for the components at the lower end of the support insulator 52 to pass through. The flange of the support insulator 52 is supported on the support seat 10. The screw passes through the flange of the support insulator 52 and is screwed and fixed with the second nut 13, so as to install the GCB arc extinguishing chamber 50 on the transfer tooling.

[0034] During transportation, the two fork arms of the forklift are respectively inserted into the two transfer holes 14, so as to lift and transport the support seat 10 and the GCB arc extinguishing chamber 50.

Claims

1. A transfer tool for a GCB arc extinguishing chamber, characterized by: It includes a support base (10), a bracket (20) is installed on the top of the support base (10), a first mounting hole (21) is provided at the top of the bracket (20), an avoidance hole (11) is provided on one side of the support base (10) at the top and located at the side of the bracket (20), a second mounting hole (12) is provided around the avoidance hole (11) at the top of the support base (10), and two transfer holes (14) for a forklift to insert are provided on the side of the support base (10).

2. The GCB arc extinguishing chamber transfer tooling according to claim 1, characterized in that: The support base (10) is a U-shaped structure bent from a metal plate.

3. The GCB arc-extinguishing chamber transfer tooling according to claim 2, characterized in that: Flanges (15) are respectively provided at the bottom of the side walls of the U-shaped structure.

4. The GCB arc extinguishing chamber transfer tooling according to claim 2, characterized in that: A first inspection hole (16) is provided on the side wall of the support base (10) at the position corresponding to the avoidance hole (11).

5. The GCB arc extinguishing chamber transfer tooling according to claim 2, characterized in that: A connecting rod (30) and / or a connecting plate (40) are installed between the two side walls of the support base (10).

6. The GCB arc-extinguishing chamber transfer tooling according to claim 1, wherein: The bracket (20) is installed on the support base (10) by bolts.

7. The GCB arc extinguishing chamber transfer tooling according to claim 1, characterized in that: A first nut (22) is fixedly connected to the bottom of the first mounting hole (21), and a second nut (13) is fixedly connected to the bottom of the second mounting hole (12).

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