Operating mechanism protection device

Abstract

The utility model discloses an operating mechanism protection device. The device is applied to the technical field of mechanism protection. The operating mechanism comprises a circuit breaker mechanism protection device, an isolation grounding switch mechanism protection device and a rapid grounding switch mechanism protection device. For any one of the breaker mechanism protection device, the isolation grounding switch mechanism protection device and the rapid grounding switch mechanism protection device, the operation mechanism protection device comprises a box body, a dustproof plate, a sealing ring and a respirator. A dustproof plate is arranged at a box door of the box body, and the dustproof plate and the box door of the box body are fixed together through bolts; the sealing ring is arranged on the box door and the side cover of the box body and is used for sealing the box body; a breathable film is arranged in the respirator, moisture in the box body is conducted out through the breathable film, and external solid particles and moisture are prevented from entering the respirator. According to the scheme, the power grid quality can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of mechanism protection, and in particular to an operating mechanism protection device. Background Art

[0002] Due to the rapid expansion of the national power grid, the demand for GIS (Geographic Information System, gas-insulated metal switch) products is also increasing day by day, but the corresponding GIS product quality problems have begun to emerge in an endless stream, especially the same product from the same manufacturer has very different performance in different use environments. Therefore, it is necessary to investigate the environment in which GIS products are used, including but not limited to temperature, humidity, wind and sand, altitude, pollution level, location, etc. Especially when the area where GIS products are used is located in the desert Gobi area, when the product is used, it is often found that the operating mechanism cannot be driven or the action is stuck. Once the operating mechanism cannot be driven or the action is stuck, the operating mechanism needs to be inspected and repaired, but it will cause power outages in the substation, which will inevitably lead to a decline in the quality of the power grid. Utility Model Content

[0003] Based on this, it is necessary to provide an operating mechanism protection device that can improve the quality of the power grid in response to the above technical problems.

[0004] In a first aspect, the present application provides an operating mechanism protection device, the operating mechanism comprising a circuit breaker mechanism protection device, an isolating earthing switch mechanism protection device and a fast earthing switch mechanism protection device;

[0005] For any one of the circuit breaker mechanism protection device, the isolating earthing switch mechanism protection device and the fast earthing switch mechanism protection device, the operating mechanism protection device includes a box body, a dust plate, a sealing ring and a respirator;

[0006] A dustproof plate is provided at the door of the box body, and the dustproof plate and the door of the box body are fixed together with bolts; a sealing ring is provided on the door and the side cover of the box body to seal the box body; a breathable membrane is provided in the respirator to allow moisture in the box body to be conducted out through the breathable membrane and prevent external solid particles and moisture from entering.

[0007] In one of the embodiments, a buckle is provided at the top of the box body for fastening the top of the box body.

[0008] In one of the embodiments, a double sealing strip is provided between the top end of the box body and the top cover for sealing the box body.

[0009] In one embodiment, the sealing ring is an Ω-type airbag rubber sealing ring.

[0010] In one embodiment, the box is made of stainless steel.

[0011] In one embodiment, the breathable membrane is a one-way breathable membrane.

[0012] In one embodiment, the breather is combined with an end cap to further prevent the ingress of external solid particles.

[0013] The above-mentioned operating mechanism protection device, the operating mechanism includes a circuit breaker mechanism protection device, an isolating and earthing switch mechanism protection device and a fast earthing switch mechanism protection device; for any one of the circuit breaker mechanism protection device, the isolating and earthing switch mechanism protection device and the fast earthing switch mechanism protection device, the operating mechanism protection device includes a box body, a dustproof plate, a sealing ring and a respirator; a dustproof plate is arranged at the box door of the box body, and the dustproof plate and the box door of the box body are fixed together with bolts; the sealing ring is arranged on the box door and the side cover of the box body, and is used to seal the box body; a breathable membrane is arranged in the respirator, which is used to conduct moisture in the box body through the breathable membrane and prevent external solid particles and moisture from entering. The operating mechanism protection device in the present application can prevent external solid particles and moisture from entering, so that there is no need for maintenance and power outage of the substation due to faults, thereby achieving the technical effect of improving the quality of the power grid. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 An external view of a circuit breaker mechanism protection device in an operating mechanism protection device in one embodiment;

[0015] Figure 2 An external view of an isolating and grounding switch mechanism protection device in an operating mechanism protection device in one embodiment;

[0016] Figure 3 The figure is an external view of a fast earthing switch mechanism protection device in an operating mechanism protection device in one embodiment.

[0017] Description of reference numerals:

[0018] 1-Box; 2-Respirator. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0020] Due to the rapid expansion of the national power grid, the demand for GIS products is also increasing day by day, but the corresponding GIS product quality problems are beginning to emerge in an endless stream, especially the same product from the same manufacturer has very different performance in different usage environments. Therefore, it is necessary to investigate the environment in which the GIS products are used, including but not limited to temperature, humidity, wind and sand, altitude, pollution level, location, etc. Especially when the area where the GIS product is used is located in the desert Gobi area, it is often found that the operating mechanism cannot be driven or the action is stuck when the product is used. Once the operating mechanism cannot be driven or the action is stuck, the operating mechanism needs to be inspected and repaired, but it will cause a power outage in the substation, which will inevitably lead to a decrease in the quality of the power grid. Based on this, the embodiment of the present application provides an operating mechanism protection device to improve the above technical problems.

[0021] In one embodiment, Figure 1-3 They are external views of a circuit breaker mechanism protection device, an isolating earthing switch mechanism protection device, and a rapid earthing switch mechanism protection device in an operating mechanism protection device in an embodiment, respectively. The operating mechanism includes a circuit breaker mechanism protection device, an isolating earthing switch mechanism protection device, and a rapid earthing switch mechanism protection device; for any one of the circuit breaker mechanism protection device, the isolating earthing switch mechanism protection device, and the rapid earthing switch mechanism protection device, the operating mechanism protection device includes a box body 1, a dustproof plate (not shown in the figure), a sealing ring (not shown in the figure), and a respirator 2.

[0022] like Figure 1-3 As shown, a dustproof plate is provided at the door of the box body 1, and the dustproof plate and the box door of the box body 1 (not shown in the figure) are fixed together by bolts; a sealing ring is provided on the box door and the side cover of the box body 1 (not shown in the figure) for sealing the box body 1; a breathable membrane (not shown in the figure) is provided in the respirator 2 for conducting moisture in the box body 1 out through the breathable membrane and preventing external solid particles and moisture from entering.

[0023] Optionally, a buckle (not shown) is provided at the top of the box body 1 to fasten the top of the box body 1. A double-track sealing strip (not shown) is provided between the top of the box body 1 and the top cover to seal the box body 1.

[0024] Optionally, the sealing ring is an Ω-type airbag rubber sealing ring.

[0025] Optionally, the box body 1 is made of stainless steel.

[0026] It should be noted that the stainless steel material of the box body 1 not only plays a primary protective role for the operating mechanism, but also plays a supporting and ventilating role for the operating mechanism.

[0027] Optionally, the breathable membrane is a one-way breathable membrane.

[0028] It should be noted that the one-way air permeability of the breathable membrane allows moisture in the box body 1 to be conducted out through the breathable membrane and prevents external solid particles and moisture from entering.

[0029] Optionally, the respirator 2 cooperates with an end cap to further prevent external solid particles from entering.

[0030] In the above-mentioned operating mechanism protection device, the operating mechanism includes a circuit breaker mechanism protection device, an isolating and earthing switch mechanism protection device and a fast earthing switch mechanism protection device; for any one of the circuit breaker mechanism protection device, the isolating and earthing switch mechanism protection device and the fast earthing switch mechanism protection device, the operating mechanism protection device includes a box body, a dustproof plate, a sealing ring and a respirator; a dustproof plate is arranged at the box door of the box body, and the dustproof plate and the box door of the box body are fixed together with bolts; the sealing ring is arranged on the box door and the side cover of the box body, and is used to seal the box body; a breathable membrane is arranged in the respirator, which is used to conduct moisture in the box body through the breathable membrane and prevent external solid particles and moisture from entering. The operating mechanism protection device in the present application can prevent external solid particles and moisture from entering, so that there is no need for maintenance and power outage of the substation due to faults, thereby achieving the technical effect of improving the quality of the power grid.

[0031] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to the memory, database or other medium used in the embodiments provided in the present application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetic random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. As an illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM). The database involved in each embodiment provided in this application may include at least one of a relational database and a non-relational database. Non-relational databases may include distributed databases based on blockchains, etc., but are not limited to this. The processor involved in each embodiment provided in this application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, etc., but are not limited to this.

[0032] The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0033] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. An operating mechanism protection device, characterized in that: The operating mechanism includes a circuit breaker mechanism protection device, an isolating grounding switch mechanism protection device and a fast grounding switch mechanism protection device; For any one of the circuit breaker mechanism protection device, the isolating and grounding switch mechanism protection device and the rapid grounding switch mechanism protection device, the operating mechanism protection device comprises a box body, a dustproof plate, a sealing ring and a respirator; A dustproof plate is arranged at the door of the box body, and the dustproof plate and the door of the box body are fixed together by bolts; the sealing ring is arranged on the door and the side cover of the box body, and is used to seal the box body; a breathable membrane is arranged in the respirator, and is used to allow moisture in the box body to be conducted out through the breathable membrane, and prevent external solid particles and moisture from entering.

2. The operating mechanism protection device according to claim 1, characterized in that: A buckle is arranged at the top of the box body for fastening the top of the box body.

3. The operating mechanism protection device according to claim 2, characterized in that: A double-track sealing strip is arranged between the top end of the box body and the top cover, for sealing the box body.

4. The operating mechanism protection device according to claim 1, characterized in that: The sealing ring is an Ω-type airbag rubber sealing ring.

5. The operating mechanism protection device according to claim 1, characterized in that: The box body is made of stainless steel.

6. The operating mechanism protection device according to claim 1, characterized in that: The breathable membrane is a one-way breathable membrane.

7. The operating mechanism protection device according to claim 1, characterized in that: The breather cooperates with the end cover to further prevent external solid particles from entering.

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