High-voltage switch cabinet with fireproof function

Abstract

The utility model relates to the field of switch cabinets, in particular to a high-voltage switch cabinet with a fireproof function, which is characterized in that a fire alarm sensor is arranged in a cabinet body, an alarm is arranged at the top of the cabinet body, a side plate is fixedly arranged at the rear end of the cabinet body, a fire extinguishing box is fixedly arranged at the upper end of the side plate, a discharge pipe is arranged at the upper end of the fire extinguishing box, and the discharge pipe is connected with the side plate. A valve is arranged on the discharging pipe, the fire alarm sensor is electrically connected with the alarm and the valve, two guide pipes are symmetrically arranged on the two sides of the cabinet body, when the fire alarm sensor detects a fire source, the alarm is controlled to give an alarm through an electric signal, and the valve is opened through the electric signal; at the moment, dry powder in the fire extinguishing box enters the guide pipe through the adapter pipe and then is sprayed out from the spray heads, the number of the spray heads is not forcibly regulated, and therefore the dry powder fire extinguishing effect can be provided for electrical equipment in the cabinet body.

Description

Technical Field

[0001] The utility model relates to the field of switch cabinets, in particular to a high-voltage switch cabinet with a fire prevention function. Background Art

[0002] As we all know, high-voltage switchgear is a device used to control and protect high-voltage power systems. Its function is to connect and disconnect current in the power system, and protect power equipment and lines to ensure the safety and stable operation of the power grid. High-voltage switchgear is usually used in substations, industrial enterprises and large commercial buildings to distribute and control the flow of electrical energy, as well as to protect equipment from faults such as overload and short circuit.

[0003] The existing high-voltage switch cabinet lacks fire protection equipment when in use. When an open flame is generated inside the high-voltage switch cabinet, the high-voltage switch cabinet will be burned, which is easy to expand the scope of the fire and has a low safety factor. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a high-voltage switch cabinet with a fire prevention function.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-voltage switch cabinet with fire protection function, comprising a cabinet body, a fire alarm sensor is arranged inside the cabinet body, an alarm is arranged on the top of the cabinet body, a side panel is fixedly arranged at the rear end of the cabinet body, a fire extinguishing box is fixedly arranged at the upper end of the side panel, a discharge pipe is arranged at the upper end of the fire extinguishing box, a valve is arranged on the discharge pipe, the fire alarm sensor is electrically connected to the alarm and the valve, two conduits are symmetrically arranged on both sides of the cabinet body, a plurality of nozzles located inside the cabinet body are arranged on the conduit, the discharge pipe is connected to the conduit through a transfer pipe, a plurality of support components are arranged at the lower end of the cabinet body, the support components include a buffer seat and a base, a spring is arranged inside the base, the buffer seat is inserted into the inside of the base and connected to the top of the spring.

[0008] In order to facilitate the assembly of the catheter, the utility model has the following improvements: a plurality of positioning plates are provided on the catheter, a plurality of positioning blocks penetrating the positioning plates are provided on the outer wall of the cabinet, a plurality of positioning tubes for limiting the positioning plates are provided on both sides of the cabinet, the positioning tubes are penetrated by the positioning blocks, and the positioning tubes are threadedly connected to the positioning blocks.

[0009] In order to improve the stability of the cabinet when in use, the improvements of the utility model are as follows: a side groove is provided on one side of the base, a side block is provided on one side of the buffer seat, one end of the side block is inserted into the interior of the side groove, a limiting hole is provided at the bottom of the side block, and an insertion rod is provided on the side groove to pass through the limiting hole.

[0010] Furthermore, the present invention is improved in that the insert rod is threadedly connected to the limiting hole.

[0011] Furthermore, the utility model is improved in that a non-slip pad is provided at the bottom end of the base.

[0012] Furthermore, the improvement of the utility model is that a toggle block is provided on the positioning tube.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a high-voltage switch cabinet with fire protection function, which has the following beneficial effects:

[0015] The high-voltage switch cabinet with fire protection function, when the fire alarm sensor detects the fire source, will control the alarm through electrical signals to sound an alarm, and open the valve through electrical signals. At this time, the dry powder in the fire extinguisher box will enter the conduit through the adapter pipe, and then be sprayed out at the nozzle. The number of nozzles is not mandatory here, so that the electrical equipment in the cabinet can be provided with a dry powder fire extinguishing effect, thereby improving the safety factor of the structure when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the structure of the utility model Figure 3 ;

[0019] Figure 4 This is a schematic diagram of the internal structure of the base in the utility model;

[0020] In the figure: 1. cabinet; 2. fire alarm sensor; 3. alarm; 4. conduit; 5. positioning block; 6. positioning plate; 7. positioning tube; 8. nozzle; 9. adapter tube; 10. fire extinguisher box; 11. valve; 12. side panel; 13. buffer seat; 14. base; 15. side block; 16. side groove; 17. plug rod; 18. spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 A high-voltage switch cabinet with fire prevention function, comprising a cabinet 1, a fire alarm sensor 2 is arranged inside the cabinet 1, an alarm 3 is arranged on the top of the cabinet 1, a side panel 12 is fixedly arranged at the rear end of the cabinet 1, a fire extinguishing box 10 is fixedly arranged at the upper end of the side panel 12, a discharge pipe is arranged at the upper end of the fire extinguishing box 10, a valve 11 is arranged on the discharge pipe, the fire alarm sensor 2 is electrically connected to the alarm 3 and the valve 11, two conduits 4 are symmetrically arranged on both sides of the cabinet 1, a plurality of nozzles 8 located inside the cabinet 1 are arranged on the conduit 4, the discharge pipe is connected to the conduit 4 through a transfer tube 9, a plurality of support components are arranged at the lower end of the cabinet 1, the support components include a buffer seat 13 and a base 14, the A spring 18 is provided inside the base 14, and the buffer seat 13 is inserted into the inside of the base 14 and connected to the top of the spring 18. In this structure, the electrical components of the high-voltage switch cabinet are placed inside the cabinet 1, and the fire alarm sensor 2 can be a smoke sensor, a temperature sensor, a flame sensor, etc. When the fire alarm sensor 2 detects a fire source, it will control the alarm 3 to sound an alarm through an electrical signal, and open the valve 11 through an electrical signal. At this time, the dry powder in the fire extinguishing box 10 will enter the conduit 4 through the transfer tube 9, and then be sprayed out at the nozzle 8. The number of nozzles 8 is not mandatory here, so that the electrical equipment in the cabinet 1 can be provided with a dry powder fire extinguishing effect, thereby improving the safety factor of this structure when in use;

[0023] When the cabinet 1 is placed, the spring 18 can provide a buffering effect to the cabinet 1 during the placement process, thereby preventing the cabinet 1 from directly impacting the ground and increasing the service life of the cabinet 1.

[0024] In the present structure, a plurality of positioning plates 6 are provided on the conduit 4, a plurality of positioning blocks 5 penetrating the positioning plates 6 are provided on the outer wall of the cabinet 1, a plurality of positioning tubes 7 for limiting the positioning plates 6 are provided on both sides of the cabinet 1, the positioning tubes 7 are penetrated by the positioning blocks 5, and the positioning tubes 7 are threadedly connected to the positioning blocks 5. Through the cooperation between the positioning blocks 5 and the positioning plates 6, the conduit 4 can be easily positioned on the outer wall of the cabinet 1, and through the provided positioning tubes 7, the positioning plates 6 can be limited, so that the conduit 4 can be installed more firmly on the outer wall of the cabinet 1.

[0025] Furthermore, a side groove 16 is provided on one side of the base 14, and a side block 15 is provided on one side of the buffer seat 13. One end of the side block 15 is inserted into the inside of the side groove 16. A limiting hole is provided at the bottom of the side block 15. The side groove 16 is provided with an insertion rod 17 that passes through the limiting hole. When the cabinet 1 is placed, the bottom end of the side block 15 will be located in the side groove 16. The side block 15 can be limited by the insertion rod 17, and then the buffer seat 13 can be limited. At this time, the spring 18 will not be compressed, thereby improving the stability of the cabinet 1 during use.

[0026] Furthermore, the insert rod 17 is threadedly connected to the limiting hole, so that the insert rod 17 can be installed more firmly.

[0027] Furthermore, a non-slip pad is provided at the bottom end of the base 14, and a toggle block is provided on the positioning tube 7. The positioning tube 7 can be easily operated by the toggle block.

[0028] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-voltage switch cabinet with fire protection function, comprising a cabinet body (1), Features: A fire alarm sensor (2) is provided inside the cabinet (1), an alarm (3) is provided on the top of the cabinet (1), a side panel (12) is fixedly provided at the rear end of the cabinet (1), a fire extinguishing box (10) is fixedly provided at the upper end of the side panel (12), a discharge pipe is provided at the upper end of the fire extinguishing box (10), a valve (11) is provided on the discharge pipe, the fire alarm sensor (2) is electrically connected to the alarm (3) and the valve (11), two conduits (4) are symmetrically provided on both sides of the cabinet (1), a plurality of nozzles (8) located inside the cabinet (1) are provided on the conduits (4), the discharge pipe is connected to the conduits (4) through a transfer tube (9), a plurality of support components are provided at the lower end of the cabinet (1), the support components include a buffer seat (13) and a base (14), a spring (18) is provided inside the base (14), the buffer seat (13) is inserted into the inside of the base (14) and connected to the top of the spring (18).

2. A high voltage switch cabinet with fire protection function according to claim 1, Features: The conduit (4) is provided with a plurality of positioning plates (6), the outer wall of the cabinet (1) is provided with a plurality of positioning blocks (5) penetrating the positioning plates (6), and both sides of the cabinet (1) are provided with a plurality of positioning tubes (7) for limiting the positioning plates (6), the positioning tubes (7) are penetrated by the positioning blocks (5), and the positioning tubes (7) are threadedly connected to the positioning blocks (5).

3. A high voltage switch cabinet with fire protection function according to claim 2, Features: A side groove (16) is provided on one side of the base (14), a side block (15) is provided on one side of the buffer seat (13), one end of the side block (15) is inserted into the inside of the side groove (16), a limiting hole is provided at the bottom of the side block (15), and an insertion rod (17) penetrating the limiting hole is provided on the side groove (16).

4. A high voltage switch cabinet with fire protection function according to claim 3, Features: The insert rod (17) is threadedly connected to the limiting hole.

5. A high voltage switch cabinet with fire protection function according to claim 4, Features: The bottom end of the base (14) is provided with an anti-slip pad.

6. A high voltage switch cabinet with fire protection function according to claim 5, Features: The positioning tube (7) is provided with a toggle block.

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