Electrical cabinet for electric power engineering

Abstract

The utility model relates to the technical field of electric power engineering, in particular to an electrical cabinet for electric power engineering, which comprises a fire extinguishing component group arranged at the bottom of an electrical cabinet component group, the fire extinguishing component group comprises a top box body, a rotary cover door is arranged on one side of the top box body, and a grab handle is arranged on the side surface of the rotary cover door. A hanging rod piece is arranged in the top box body, a transverse frame is arranged on one side of the hanging rod piece, and a suspension type dry powder fire extinguisher is arranged on one side of the transverse frame. According to the utility model, when the temperature reaches 70 DEG C, the suspension type dry powder fire extinguisher is triggered to be started, and the suspension type dry powder fire extinguisher sprays dry powder to electronic components in the cabinet body, so that fire behavior on the electronic components can be inhibited in time, the fire behavior can be rapidly controlled, and the situation that the fire spreads to the surrounding area to cause greater economic loss is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power engineering, in particular to an electrical cabinet used in electric power engineering. Background Art

[0002] An electrical cabinet is a device used for the integration and protection of electrical equipment in power engineering. It is usually a closed metal box with electrical components such as circuit breakers, contactors, relays, motor protectors, grounding switches, etc. installed inside, which are used to control, protect and distribute electrical energy.

[0003] The current electrical cabinets lack a timely fire extinguishing structure. When the electronic components inside the electrical cabinet are burning, the fire cannot be quickly controlled, causing the fire to spread to the surrounding areas, increasing the risk of fire spread and reducing the safety of the electrical cabinet. In addition, the current electrical cabinets lack a tool and equipment placement structure. When installing and maintaining the electronic components in the electrical cabinet, the operating equipment and tools can only be placed on the ground. Maintenance personnel need to bend over repeatedly to pick them up, thereby reducing the comfort of maintenance personnel operating the electrical cabinet. Utility Model Content

[0004] In order to overcome the above technical problems, the purpose of the utility model is to provide an electrical cabinet for power engineering to solve the problem of lack of timely fire extinguishing structure on the current electrical cabinets mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrical cabinet for power engineering, comprising an electrical cabinet component group, the electrical cabinet component group comprising a cabinet body, the cabinet body being connected to a cabinet front cover by bolts, a fire extinguishing component group being arranged at the bottom of the electrical cabinet component group, the fire extinguishing component group comprising a top box body, a rotating cover door being arranged at one side of the top box body, a handle being arranged at the side of the rotating cover door, a hanging rod being arranged inside the top box body, a cross frame being arranged at one side of the hanging rod, and a hanging dry powder fire extinguisher being arranged at one side of the cross frame; an adjustable placement rack component group being arranged at one side of the electrical cabinet component group, the adjustable placement rack component group being used for placing working equipment, etc.

[0006] Preferably: the top box is connected to the top of the cabinet, the cabinet is provided with a through slot at a position corresponding to the top box, and the internal space of the top box and the cabinet is connected through the through slot, and the top box is provided with a groove at a position corresponding to the rotating cover door.

[0007] Preferably, one side of the top of the rotating cover door is connected to the top box body via a rotating shaft, a surface of the handle is provided with anti-slip patterns, the handle is connected to the rotating cover door, and one end of the hanging rod is connected to the top box body.

[0008] Preferably: one side of the hanging rod is connected to the top box through a support frame, the suspended dry powder fire extinguisher is hung on the hanging rod through a hook, the cross frame is connected to the top box, and the cross frame is in contact with the bottom of the suspended dry powder fire extinguisher.

[0009] Preferably, the adjustment rack component group comprises a vertical frame bar, a placement platform is arranged on one side of the vertical frame bar, and a screw is arranged inside the placement platform.

[0010] Preferably, two groups of vertical frame bars are provided, and the two groups of vertical frame bars are symmetrically distributed on both sides of the cabinet body, and a weight-reducing structural groove is provided on the placement table, and the placement table is connected to the vertical frame bars by screws.

[0011] Preferably: the vertical frame bar is provided with multiple groups of thread grooves corresponding to the screw members, and the multiple groups of thread grooves are evenly distributed on the vertical frame bar, the vertical frame bar is connected to the cabinet body, and the placement table is provided with a groove at a position corresponding to the cabinet front cover.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The electrical cabinet used in the power engineering project is provided with a fire extinguishing component group. The current electrical cabinet lacks a timely fire extinguishing structure. When the electronic components inside the electrical cabinet are burning, the fire cannot be quickly controlled, which will cause the fire to spread to the surrounding area, increase the risk of fire spread, and reduce the safety of the electrical cabinet. In the corresponding designed fire extinguishing component group, when the electronic components inside the cabinet are on fire, the air temperature near the hanging dry powder fire extinguisher will rise. When the temperature reaches 70 degrees Celsius, the hanging dry powder fire extinguisher will be triggered to open, and the hanging dry powder fire extinguisher will spray dry powder onto the electronic components inside the cabinet. , so that the fire on the electronic components can be suppressed in time, the fire can be quickly controlled, and it can be prevented from spreading to the surrounding areas and causing greater economic losses. When the hanging dry powder fire extinguisher needs to be inspected regularly, the revolving cover door can be opened by holding the handle and rotating it through the shaft. After opening, it is convenient for personnel to conduct routine inspections on the hanging dry powder fire extinguisher, ensuring the reliability of the use of the hanging dry powder fire extinguisher. At the same time, the cross frame is supported at the bottom of the hanging dry powder fire extinguisher. When the hanging dry powder fire extinguisher sprays dry powder, the position of the hanging dry powder fire extinguisher is guaranteed to be stable, and the dry powder can be sprayed accurately to the position of the electronic components on fire.

[0014] 2. The electrical cabinet used in the power engineering project is provided with an adjustable placement rack component group. The current electrical cabinet lacks a tool and equipment placement structure. When installing and maintaining electronic components in the electrical cabinet, the operating equipment and tools can only be placed on the ground. The maintenance personnel need to bend over repeatedly to take and use them, thereby reducing the comfort of the maintenance personnel operating the electrical cabinet. In the corresponding designed adjustable placement rack component group, when installing and maintaining the electronic components inside the cabinet, first remove the screws on the cabinet front cover and then remove the cabinet front cover from the cabinet. After removal, the screw parts can be adjusted to a suitable height according to the use height. After adjusting to a suitable height, the height position of the placement table is stabilized by connecting the screw parts to the placement table and the vertical frame bars. The tools and equipment used for installation and maintenance can be directly placed on the placement table. When the maintenance personnel change and take tools, they do not need to bend over, thereby improving the comfort of the maintenance personnel's operation and also improving the work efficiency of the maintenance operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic structural diagram of the overall cross-section of the utility model;

[0017] Figure 3 For the utility model Figure 2 The structural diagram at A in the middle;

[0018] Figure 4 It is a partial structural schematic diagram of the fire extinguishing component assembly of the utility model;

[0019] Figure 5 For the utility model Figure 1 Schematic diagram of the structure at B in the figure.

[0020] In the figure: 01, electrical cabinet component group; 11, cabinet body; 12, cabinet front cover; 02, fire extinguishing component group; 21, top box body; 22, rotating cover door; 23, handle; 24, hanging rod; 25, horizontal frame; 26, hanging dry powder fire extinguisher; 03, adjustable placement rack component group; 31, vertical frame bar; 32, placement table; 33, screw parts. 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 1-5 The utility model provides an embodiment: an electrical cabinet for power engineering, including an electrical cabinet component group 01, the electrical cabinet component group 01 includes a cabinet body 11, the cabinet body 11 is connected with a cabinet front cover 12 by bolts, a fire extinguishing component group 02 is arranged at the bottom of the electrical cabinet component group 01, the fire extinguishing component group 02 includes a top box body 21, a rotating cover door 22 is arranged on one side of the top box body 21, a handle 23 is arranged on the side of the rotating cover door 22, a hanging rod 24 is arranged inside the top box body 21, a cross frame 25 is arranged on one side of the hanging rod 24, and a hanging dry powder fire extinguisher 26 is arranged on one side of the cross frame 25; an adjustable placement rack component group 03 is arranged on one side of the electrical cabinet component group 01, and the adjustable placement rack component group 03 is used to place work equipment, etc.

[0023] The top box 21 is connected to the top of the cabinet 11 . The cabinet 11 is provided with a through slot at a position corresponding to the top box 21 . The internal spaces of the top box 21 and the cabinet 11 are connected through the through slot. The top box 21 is provided with a groove at a position corresponding to the rotating cover door 22 .

[0024] The top side of the rotating cover door 22 is connected to the top box body 21 through a rotating shaft. The surface of the handle 23 is provided with anti-slip textures. The handle 23 is connected to the rotating cover door 22, and one end of the hanging rod 24 is connected to the top box body 21.

[0025] One side of the hanging rod 24 is connected to the top box 21 through a support frame, the hanging dry powder fire extinguisher 26 is hung on the hanging rod 24 through a hook, the cross frame 25 is connected to the top box 21, and the cross frame 25 is in contact with the bottom of the hanging dry powder fire extinguisher 26.

[0026] The adjustable placement rack component group 03 includes a vertical frame bar 31 , a placement platform 32 is arranged on one side of the vertical frame bar 31 , and a screw member 33 is arranged inside the placement platform 32 .

[0027] Two groups of vertical frame bars 31 are provided, and the two groups of vertical frame bars 31 are symmetrically distributed on both sides of the cabinet 11 . A weight-reducing structural groove is provided on the placement platform 32 , and the placement platform 32 is connected to the vertical frame bars 31 via screws 33 .

[0028] The vertical frame bar 31 is provided with multiple groups of thread grooves corresponding to the screw members 33, and the multiple groups of thread grooves are evenly distributed on the vertical frame bar 31. The vertical frame bar 31 is connected to the cabinet body 11, and the placement platform 32 is provided with a groove at the position corresponding to the cabinet front cover 12.

[0029] Working principle: The current electrical cabinet lacks a timely fire extinguishing structure. When the electronic components inside the electrical cabinet are burning, the fire cannot be quickly controlled, which will cause the fire to spread to the surrounding area, increase the risk of fire spread, and reduce the safety of the electrical cabinet. In the corresponding designed fire extinguishing component group 02, when the electronic components inside the cabinet 11 are on fire, the air temperature near the hanging dry powder fire extinguisher 26 will rise. When the temperature reaches 70 degrees Celsius, the hanging dry powder fire extinguisher 26 will be triggered to open, and the hanging dry powder fire extinguisher 26 will spray dry powder onto the electronic components inside the cabinet 11, thereby extinguishing the fire on the electronic components. The fire can be suppressed in time, so that the fire can be quickly controlled to avoid spreading to the surrounding areas and causing greater economic losses. When it is necessary to regularly inspect the hanging dry powder fire extinguisher 26, the rotary cover door 22 can be opened by holding the handle 23 and rotating it through the shaft. After opening, it is convenient for personnel to conduct routine inspections on the hanging dry powder fire extinguisher 26, thereby ensuring the reliability of the use of the hanging dry powder fire extinguisher 26. At the same time, the cross frame 25 is supported on the bottom of the hanging dry powder fire extinguisher 26. When the hanging dry powder fire extinguisher 26 sprays dry powder, the position of the hanging dry powder fire extinguisher 26 is ensured to be stable, thereby improving the accuracy of spraying the dry powder to the position of the electronic component on fire. At present, there is no structure for placing tools and equipment on electrical cabinets. When installing and maintaining electronic components in the electrical cabinet, operating equipment and tools can only be placed on the ground. Maintenance personnel need to bend down repeatedly to pick up and use them, which reduces the comfort of maintenance personnel operating the electrical cabinet. In the corresponding designed adjustment placement rack component group 03, when installing and maintaining electronic components inside the cabinet 11, first remove the screws on the cabinet front cover 12 and then remove the cabinet front cover 12 from the cabinet 11. After removal, the screw member 33 can be adjusted to a suitable height according to the use height. After adjusting to a suitable height, the screw member 33 is connected to the placement table 32 and the vertical frame bar 31 to complete the height position stabilization of the placement table 32. The tools and equipment used for installation and maintenance can be directly placed on the placement table 32. When maintenance personnel change and take tools, they do not need to bend down, which improves the comfort of maintenance personnel's operation and also improves the work efficiency of maintenance operations.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An electrical cabinet for electric power engineering, comprising an electrical cabinet component group (01), wherein the electrical cabinet component group (01) comprises a cabinet body (11), wherein the cabinet body (11) is connected to a cabinet front cover (12) by bolts, and wherein: A fire extinguishing component group (02) is arranged at the bottom of the electrical cabinet component group (01), and the fire extinguishing component group (02) comprises a top box (21), a rotating cover door (22) is arranged on one side of the top box (21), a handle (23) is arranged on the side of the rotating cover door (22), a hanging rod (24) is arranged inside the top box (21), a cross frame (25) is arranged on one side of the hanging rod (24), and a hanging dry powder fire extinguisher (26) is arranged on one side of the cross frame (25); An adjustment rack component group (03) is provided on one side of the electrical cabinet component group (01), and the adjustment rack component group (03) is used to place working equipment and the like.

2. The electrical cabinet for electric power engineering according to claim 1, characterized in that: The top box (21) is connected to the top of the cabinet (11); the cabinet (11) is provided with a through slot at a position corresponding to the top box (21); the internal spaces of the top box (21) and the cabinet (11) are connected via the through slot; and the top box (21) is provided with a groove at a position corresponding to the rotating cover door (22).

3. The electrical cabinet for electric power engineering according to claim 1, characterized in that: The top side of the rotating cover door (22) is connected to the top box body (21) via a rotating shaft, the surface of the handle (23) is provided with anti-slip patterns, the handle (23) is connected to the rotating cover door (22), and one end of the hanging rod (24) is connected to the top box body (21).

4. The electrical cabinet for electric power engineering according to claim 1, characterized in that: One side of the hanging rod (24) is connected to the top box (21) via a support frame, the suspended dry powder fire extinguisher (26) is hung on the hanging rod (24) via a hook, the cross frame (25) is connected to the top box (21), and the cross frame (25) is in contact with the bottom of the suspended dry powder fire extinguisher (26).

5. The electrical cabinet for electric power engineering according to claim 1, characterized in that: The adjustable placement rack component group (03) comprises a vertical frame bar (31), a placement platform (32) is arranged on one side of the vertical frame bar (31), and a screw member (33) is arranged inside the placement platform (32).

6. The electrical cabinet for electric power engineering according to claim 5, characterized in that: Two groups of vertical frame bars (31) are provided, and the two groups of vertical frame bars (31) are symmetrically distributed on both sides of the cabinet (11); a weight-reducing structural groove is provided on the placement platform (32); and the placement platform (32) is connected to the vertical frame bars (31) via screws (33).

7. The electrical cabinet for electric power engineering according to claim 5, characterized in that: The vertical frame bar (31) is provided with a plurality of groups of thread grooves corresponding to the screw members (33), and the plurality of groups of thread grooves are evenly distributed on the vertical frame bar (31); the vertical frame bar (31) is connected to the cabinet body (11); and the placement platform (32) is provided with a groove at a position corresponding to the cabinet front cover (12).

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