GCB arc extinguish chamber simulation device

Abstract

The utility model relates to the technical field of generator outlet circuit breakers, in particular to a GCB arc extinguish chamber simulation device, which comprises a GCB arc extinguish chamber body, a connecting assembly, a supporting assembly and a mounting assembly. The connecting assembly comprises connecting plates, flexible connecting copper bars and connecting copper plates, the two connecting copper plates are located at the two ends of the GCB arc extinguish chamber body respectively, the multiple connecting plates are installed on the sides, opposite to the GCB arc extinguish chamber body, of the connecting copper plates respectively, and the connecting copper plates are connected with the corresponding connecting plates on the GCB arc extinguish chamber body through the flexible connecting copper bars respectively; the supporting assembly is connected with the GCB arc extinguish chamber body, and the mounting assembly is connected with the supporting assembly. According to the utility model, a debuggable and controllable simulation test environment is provided, so that research and development personnel can effectively debug the circuit breaker test system before actual use.

Description

Technical Field

[0001] The utility model relates to the technical field of generator outlet circuit breakers, in particular to a GCB arc extinguishing chamber simulation device. Background Technique

[0002] The generator outlet circuit breaker, hereinafter referred to as GCB, is the core equipment of the basin power station. During the production and manufacturing process of GCB, only type tests are carried out, and the tests include rated current and rated short-circuit current performance. However, the test system used in the type test is driven by a generator, which is huge in volume and expensive, requires a special place, and cannot be used at the maintenance site.

[0003] However, during the process of system research and development, we need to carry out some tests and joint commissioning, and these tasks require the cooperation of the equipment to be tested. Since the on-site equipment and environment cannot provide relevant debugging conditions, a simulation device needs to be set up to provide a debuggable and controllable simulation test environment, enabling R & D personnel to effectively debug the circuit breaker test system before actual use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a GCB arc extinguishing chamber simulation device, which provides a debuggable and controllable simulation test environment, enabling R & D personnel to effectively debug the circuit breaker test system before actual use.

[0005] To achieve the above object, the utility model provides a GCB arc extinguishing chamber simulation device, which includes the GCB arc extinguishing chamber body, and also includes a connection component, a support component and an installation component; the connection component includes a connection plate, a flexible connection copper bar and a connection copper plate, the two connection copper plates are respectively located at both ends of the GCB arc extinguishing chamber body, and a plurality of connection plates are respectively installed on the sides of the connection copper plates opposite to the GCB arc extinguishing chamber body, and the connection copper plates and the corresponding connection plates on the GCB arc extinguishing chamber body are respectively connected by the flexible connection copper bars; the support component is connected to the GCB arc extinguishing chamber body, and the installation component is connected to the support component.

[0006] Wherein, the connection component further includes side connection copper bars and support copper bars, a plurality of the side connection copper bars are respectively connected to the sides of each connection copper plate far away from the GCB arc extinguishing chamber body, and a plurality of the support copper bars are fixedly connected to the tops of the side connection copper bars.

[0007] Wherein, the connection component further includes a lower fixing seat and an upper fixing seat, the number of the lower fixing seats is four, the four lower fixing seats are respectively located at the bottoms of the support copper bars, the number of the upper fixing seats is four, the four upper fixing seats are respectively connected to the lower fixing seats by bolts and are respectively located at the tops of the lower fixing seats.

[0008] Wherein, the lower fixing seat is slidably connected to the supporting copper busbar.

[0009] Wherein, the supporting assembly includes a supporting seat and an insulating bakelite board. The number of the supporting seats is two.

[0010] The GCB arc extinguishing chamber body is located above the two supporting seats, and the insulating bakelite board is respectively arranged between each supporting seat and the GCB arc extinguishing chamber body.

[0011] Wherein, the mounting assembly includes a pull ring and a mounting plate. The number of the pull rings is multiple, and the multiple pull rings are respectively fixedly connected to the two supporting seats and are respectively located at the tops of the supporting seats. The number of the mounting plates is multiple, and the multiple mounting plates are respectively fixedly connected to the supporting seats and are respectively located at the bottoms of the supporting seats.

[0012] A GCB arc extinguishing chamber simulation device of the present utility model. The mounting assembly is connected to the supporting assembly. The GCB arc extinguishing chamber body is used for breaker testing. The connecting plate is used to connect the connecting assembly to the outside of the GCB arc extinguishing chamber body. The flexible connecting copper busbar is used to conduct electricity for the GCB arc extinguishing chamber body, which facilitates the breaker testing of the GCB arc extinguishing chamber body. The connecting copper plate provides support and limiting functions for the GCB arc extinguishing chamber body. The supporting assembly provides a supporting function for the GCB arc extinguishing chamber body, enabling the GCB arc extinguishing chamber body to be easily installed in the experimental simulation box, providing an adjustable and controllable simulation test environment for subsequent experimental simulations, and enabling R & D personnel to effectively debug the breaker test system before actual use. 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 an overall structural schematic diagram of a GCB arc extinguishing chamber simulation device according to the first embodiment of the present utility model.

[0015] Figure 2 It is a front view of a GCB arc extinguishing chamber simulation device according to the first embodiment of the present utility model.

[0016] Figure 3 It is of the present utility model Figure 2 An enlarged view of part A.

[0017] Figure 4 It is a side view of a GCB arc extinguishing chamber simulation device according to the first embodiment of the present utility model.

[0018] Figure 5 It is a schematic diagram of the overall structure of a GCB arc extinguishing chamber simulation device according to the second embodiment of the present utility model.

[0019] In the figure: 101 - GCB arc extinguishing chamber body, 102 - connecting plate, 103 - flexible connecting copper bar, 104 - connecting copper plate, 105 - side connecting copper bar, 106 - supporting copper bar, 107 - lower fixing seat, 108 - upper fixing seat, 109 - supporting seat, 110 - insulating electrical wood board, 201 - pull ring, 202 - mounting plate. Specific embodiments

[0020] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model, and should not be construed as limiting the present utility model.

[0021] The first embodiment of this application is:

[0022] Please refer to Figures 1 to 4 , wherein, Figure 1 It is a schematic diagram of the overall structure of a GCB arc extinguishing chamber simulation device according to the first embodiment of the present utility model, Figure 2 It is a front view of a GCB arc extinguishing chamber simulation device according to the first embodiment of the present utility model, Figure 3 It is of the present utility model Figure 2 An enlarged view of part A, Figure 4 It is a side view of the GCB arc extinguishing chamber simulation device according to the first embodiment of the present utility model. The present utility model provides a GCB arc extinguishing chamber simulation device, including a GCB arc extinguishing chamber body 101, a connection component and a support component. The connection component includes a connecting plate 102, a flexible connecting copper bar 103, a connecting copper plate 104, a side connecting copper bar 105, a supporting copper bar 106, a lower fixing seat 107 and an upper fixing seat 108. The support component includes a supporting seat 109 and an insulating electrical wood board 110; through the foregoing solution, an adjustable and controllable simulation test environment is provided, enabling R & D personnel to effectively debug the circuit breaker test system before actual use.

[0023] For this specific embodiment, two connecting copper plates 104 are respectively located at both ends of the GCB arc extinguishing chamber body 101. A plurality of connecting plates 102 are respectively installed on the sides of the connecting copper plates 104 opposite to the GCB arc extinguishing chamber body 101. The corresponding connecting plates 102 on the connecting copper plates 104 and the GCB arc extinguishing chamber body 101 are respectively connected by flexible connecting copper bars 103. The connecting plates 102 and the GCB arc extinguishing chamber body 101 are connected by bolts and are respectively located at both ends of the GCB arc extinguishing chamber body 101. The connecting copper plates 104 at both ends are also respectively connected to the connecting plates 102 by bolts. The corresponding connecting plates 102 on the connecting copper plates 104 and the GCB arc extinguishing chamber body 101 are respectively connected to the flexible connecting copper bars 103 by bolts. The support assembly is connected to and supports the GCB arc extinguishing chamber body 101, and the installation assembly is connected to the support assembly. The GCB arc extinguishing chamber body 101 is used for circuit breaker testing. The connecting plates 102 are used to connect the connecting components to the outside of the GCB arc extinguishing chamber body 101. The flexible connecting copper bars 103 are used to conduct electricity for the GCB arc extinguishing chamber body 101, facilitating the circuit breaker testing of the GCB arc extinguishing chamber body 101. The connecting copper plates 104 provide support and limiting functions for the GCB arc extinguishing chamber body 101. The support assembly provides a support function for the GCB arc extinguishing chamber body 101, enabling the GCB arc extinguishing chamber body 101 to be easily installed in the experimental simulation box, providing an adjustable and controllable simulation test environment for subsequent experimental simulations.

[0024] Among them, on the side of each connecting copper plate 104 away from the GCB arc extinguishing chamber body 101, a plurality of side connecting copper bars 105 are respectively connected by bolts. A plurality of support copper bars 106 are fixedly connected to the top of the side connecting copper bars 105. The side connecting copper bars 105 provide support and conduction functions for the connecting components, facilitating the pumping of the GCB arc extinguishing chamber into the experimental simulation box.

[0025] Secondly, the number of lower fixing seats 107 is four and they are respectively located at the bottom of the support copper bars 106. The number of upper fixing seats 108 is four. The four upper fixing seats 108 are respectively connected to the lower fixing seats 107 by bolts and are respectively located on the top of the lower fixing seats 107. The lower fixing seats 107 and the upper fixing seats 108 together provide support and limiting functions for the support copper bars 106, enabling the support copper bars 106 to be easily installed on the top of the outer experimental simulation box. Then, the GCB arc extinguishing chamber body 101 is supported by the support assembly, fixing the GCB arc extinguishing chamber body 101 in the experimental simulation box.

[0026] Among them, the four lower fixing seats 107 are respectively slidably connected to the support copper bars 106, facilitating the adjustment of the position of the connecting copper plates 104 to align the connecting copper plates 104 with the GCB arc extinguishing chamber body 101. After the adjustment is completed, the upper fixing seats 108 are installed, thereby limiting and fixing the support copper bars 106 to the lower fixing seats 107 and the upper fixing seats 108.

[0027] Again, the number of the support seats 109 is two. The two support seats 109 are respectively located below the GCB arc extinguishing chamber body 101. An insulating electric wood board 110 is respectively arranged between each support seat 109 and the GCB arc extinguishing chamber body 101. The insulating electric wood board 110 provides an insulating effect for the GCB arc extinguishing chamber body 101, so that when the GCB arc extinguishing chamber body 101 is in experimental simulation, the support seat 109 is insulated from the external experimental simulation box, which is convenient for protecting the staff outside the experimental simulation box.

[0028] Specifically, a groove can be arranged on the support seat 109, and the insulating electric wood board 110 is installed in the groove by means of bonding or countersunk bolts. The GCB arc extinguishing chamber body 101 is placed on the insulating electric wood board 110 in the groove. Of course, the GCB arc extinguishing chamber body 101 can also be connected and positioned with the insulating electric wood board 110 by bolts.

[0029] When using the GCB arc extinguishing chamber simulation device of this embodiment, the installation component is connected with the support component. The GCB arc extinguishing chamber body 101 is used for circuit breaker testing. The connecting plate 102 is used to connect the connecting component to the outside of the GCB arc extinguishing chamber body 101. The flexible connecting copper bar 103 is used for conducting electricity for the GCB arc extinguishing chamber body 101, which is convenient for the GCB arc extinguishing chamber body 101 to carry out circuit breaker testing. The connecting copper plate 104 provides a supporting and limiting function for the GCB arc extinguishing chamber body 101. The support component provides a supporting function for the GCB arc extinguishing chamber body 101, so that the GCB arc extinguishing chamber body 101 is convenient to be installed in the experimental simulation box, providing an adjustable and controllable simulation test environment for subsequent experimental simulation, and enabling the R & D personnel to effectively debug the circuit breaker test system before actual use.

[0030] The second embodiment of this application is as follows:

[0031] On the basis of the first embodiment, please refer to Figure 5 , in which, Figure 5 is the overall structural schematic diagram of a GCB arc extinguishing chamber simulation device according to the second embodiment of the present utility model.

[0032] A GCB arc extinguishing chamber simulation device of this embodiment further includes an installation component. The installation component includes a pull ring 201 and an installation plate 202.

[0033] For this specific embodiment, the number of pull rings 201 is multiple. The multiple pull rings 201 are respectively fixedly connected to the two support seats 109 and are respectively located at the top of the support seats 109. The number of mounting plates 202 is multiple. The multiple mounting plates 202 are respectively fixedly connected to the support seats 109 and are respectively located at the bottom of the support seats 109. When installing the GCB arc extinguishing chamber body 101, the support seats 109 and the GCB arc extinguishing chamber body 101 can be easily fixed inside the experimental simulation box through the mounting plates 202. When disassembling the GCB arc extinguishing chamber body 101, the support seats 109 and the GCB arc extinguishing chamber body 101 can be easily pulled out of the experimental simulation box through the pull rings 201, achieving the purpose that the device is easy to disassemble.

[0034] When using a GCB arc extinguishing chamber simulation device of this embodiment, when installing the GCB arc extinguishing chamber body 101, the support seats 109 and the GCB arc extinguishing chamber body 101 can be easily fixed inside the experimental simulation box through the mounting plates 202. When disassembling the GCB arc extinguishing chamber body 101, the support seats 109 and the GCB arc extinguishing chamber body 101 can be easily pulled out of the experimental simulation box through the pull rings 201, achieving the purpose that the device is easy to disassemble.

[0035] The above-disclosed are only one or more preferred embodiments of the present application, and the scope of rights of the present application cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A GCB arc extinguishing chamber simulation device, comprising a GCB arc extinguishing chamber body (101), characterized in that: Also includes connection components, support components and installation components; The connection assembly comprises a connection plate (102), a flexible connection copper busbar (103) and a connection copper plate (104); the two connection copper plates (104) are respectively located at two ends of a GCB arc extinguishing chamber body (101); a plurality of connection plates (102) are respectively installed on one side of the connection copper plate (104) opposite to the GCB arc extinguishing chamber body (101); the connection copper plates (104) are respectively connected to corresponding connection plates (102) on the GCB arc extinguishing chamber body (101) via the flexible connection copper busbar (103); the support assembly is connected to the GCB arc extinguishing chamber body (101); and the mounting assembly is connected to the support assembly.

2. A GCB arc extinguishing chamber simulation device according to claim 1, characterized in that: The connection assembly further comprises a side connection copper bar (105) and a support copper bar (106); a side of each connection copper plate (104) away from the GCB arc extinguishing chamber body (101) is respectively connected to a plurality of the side connection copper bars (105); and a top of the side connection copper bar (105) is fixedly connected to a plurality of the support copper bars (106).

3. A GCB arc extinguishing chamber simulation device according to claim 2, characterized in that: The connection assembly further comprises a lower fixing seat (107) and an upper fixing seat (108), wherein the number of the lower fixing seats (107) is four, and the four lower fixing seats (107) are respectively located at the bottom of the supporting copper bar (106); the number of the upper fixing seats (108) is four, and the four upper fixing seats (108) are respectively connected to the lower fixing seat (107) by bolts and are respectively located at the top of the lower fixing seat (107).

4. A GCB arc extinguishing chamber simulation device according to claim 3, characterized in that: The lower fixing seat (107) is slidably connected to the supporting copper busbar (106).

5. A GCB arc extinguishing chamber simulation device according to claim 1, characterized in that: The support assembly comprises a support seat (109) and an insulating bakelite board (110), the number of the support seats (109) is two, the GCB arc extinguishing chamber body (101) is located above the two support seats (109), and the insulating bakelite board (110) is respectively arranged between each support seat (109) and the GCB arc extinguishing chamber body (101).

6. A GCB arc extinguishing chamber simulation device according to claim 5, characterized in that: The installation assembly comprises a pull ring (201) and a mounting plate (202); the pull ring (201) is in plurality, the pull rings (201) are respectively fixedly connected to the two support seats (109) and are respectively located at the top of the support seats (109); the installation plate (202) is in plurality, the mounting plates (202) are respectively fixedly connected to the two support seats (109) and are respectively located at the bottom of the support seats (109).

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