Assembled high-voltage power distribution cabinet

Abstract

The utility model is applicable to the technical field of high-voltage power distribution cabinets, and provides an assembled high-voltage power distribution cabinet, which comprises a power distribution cabinet body, the power distribution cabinet body comprises a plurality of mounting shells, the plurality of mounting shells are provided with an assembling mechanism, and the assembling mechanism is used for assembling the plurality of mounting shells; the smoke alarm is fixedly arranged in the power distribution cabinet body; the placement shell is fixedly mounted at the top of the power distribution cabinet body; and the fire extinguishing mechanism is assembled in the power distribution cabinet body and the placement shell and is used for extinguishing fire in the power distribution cabinet body. The assembled high-voltage power distribution cabinet provided by the scheme has a fire extinguishing function, and when a fire occurs, the fire can be extinguished in time, so that the situation of loss aggravation caused by fire expansion is avoided, and the overall use safety is improved.

Description

Technical Field

[0001] This utility model belongs to the field of high voltage distribution cabinet technology, and particularly relates to an assembled high voltage distribution cabinet. Background Technology

[0002] A modular high-voltage switchgear refers to a device that assembles relevant high and low voltage electrical appliances (including control appliances, protection appliances, and measuring appliances), as well as busbars, current-carrying conductors, insulators, etc., into a closed or open metal cabinet according to a certain circuit scheme, serving as a device for receiving and distributing electrical energy in a power system.

[0003] However, some existing assembled high-voltage switchgear still has certain shortcomings in actual use. During the use of assembled high-voltage switchgear, fires sometimes occur due to various reasons. However, some common assembled high-voltage switchgear lacks fire extinguishing functions, which leads to the inability to extinguish fires in time, easily causing the fire to escalate and resulting in low safety. Utility Model Content

[0004] This utility model provides an assembled high-voltage distribution cabinet, which aims to solve the problem mentioned in the background art that the currently used assembled high-voltage distribution cabinets lack fire extinguishing function.

[0005] To solve the above problems, this utility model is implemented as follows: an assembled high-voltage distribution cabinet includes: a distribution cabinet body, the distribution cabinet body including multiple mounting shells, each mounting shell being provided with an assembly mechanism for assembling the multiple mounting shells; a smoke detector fixedly installed inside the distribution cabinet body; a placement shell fixedly installed on the top of the distribution cabinet body; and a fire extinguishing mechanism assembled inside the distribution cabinet body and the placement shell, the fire extinguishing mechanism being used to extinguish fires inside the distribution cabinet body.

[0006] Preferably, the assembly mechanism includes: a connecting groove formed at the bottom of the plurality of mounting shells; a connecting block fixedly installed on the top of the plurality of mounting shells, the connecting block and the connecting groove being adapted to each other, and connecting bolts being threaded onto the mounting shells and the connecting blocks.

[0007] Preferably, the fire extinguishing mechanism includes: a placement rack disposed within the placement housing; a fire extinguisher body disposed on the placement rack, the fire extinguisher body including a storage tank, a safety ring, a handle, and a connecting pipe, the safety ring, the handle, and the connecting pipe all disposed within the storage tank; a horizontal pipe fixedly installed on the top of the distribution cabinet body, the horizontal pipe being connected to the connecting pipe, the horizontal pipe having multiple powder spray nozzles for spraying the fire extinguishing dry powder from the fire extinguisher body into the distribution cabinet body; a pressing mechanism assembled within the placement housing for pressing the handle; a pulling mechanism disposed within the placement housing for pulling the safety ring off the fire extinguisher body; and a vibration mechanism disposed on the placement housing for shaking the fire extinguishing dry powder in the storage tank.

[0008] Preferably, the pressing mechanism includes: a first telescopic rod fixedly installed on the inner wall of the placement shell; and a push plate fixedly installed on the output shaft of the first telescopic rod, the push plate being located on one side of the grip and used to press the grip.

[0009] Preferably, the pulling mechanism includes: a second telescopic rod fixedly installed inside the placement shell; a connecting rope fixedly installed on the output shaft of the second telescopic rod, a hook fixedly installed on the connecting rope, and the hook and the safety ring fixedly connected.

[0010] Preferably, the vibration mechanism includes: a motor fixedly installed on the top of the power distribution cabinet body, a protrusion fixedly sleeved on the output shaft of the motor, the protrusion being located below the placement frame; and multiple connecting rods fixedly installed on the top of the power distribution cabinet body, each of the multiple connecting rods being slidably connected to the placement frame, and two springs sleeved on each connecting rod.

[0011] Preferably, two mounting covers are symmetrically fixedly installed on the main body of the power distribution cabinet. A cooling fan is fixedly installed on the mounting cover. The cooling fan is used to dissipate heat from the body of the power distribution cabinet. Both mounting covers are provided with dustproof nets.

[0012] Compared with related technologies, the assembled high-voltage distribution cabinet provided by this utility model has the following advantages:

[0013] Compared with existing technologies, the modular high-voltage distribution cabinet provided by this solution has a fire extinguishing function. When a fire occurs, it can be extinguished in time to prevent the fire from spreading and causing greater losses, thereby improving the overall safety of use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of an assembled high-voltage distribution cabinet provided by this utility model;

[0015] Figure 2 This is a schematic diagram of the front sectional view of the present invention;

[0016] Figure 3 for Figure 2 An enlarged structural diagram of part A shown in the figure;

[0017] Figure 4 for Figure 2 An enlarged structural diagram of part B shown in the figure;

[0018] Figure 5 for Figure 2 An enlarged structural diagram of section C shown in the figure;

[0019] Figure 6 This is a cross-sectional structural diagram of the safety ring, the second telescopic rod, the connecting rope, and the hook in this utility model.

[0020] Reference numerals in the attached drawings: 1. Distribution cabinet body; 2. Mounting shell; 201. Connecting groove; 202. Connecting block; 203. Connecting bolt; 3. Smoke detector; 4. Placement shell; 5. Placement rack; 6. Fire extinguisher body; 601. Storage tank; 602. Safety ring; 603. Handle; 604. Connecting pipe; 7. Horizontal pipe; 8. Powder nozzle; 9. First telescopic rod; 10. Push plate; 11. Second telescopic rod; 12. Connecting rope; 13. Hook; 14. Motor; 15. Protrusion; 16. Connecting rod; 17. Spring; 18. Mounting cover; 19. Cooling fan. Detailed Implementation

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0022] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0023] This utility model embodiment provides an assembled high-voltage distribution cabinet, such as Figure 1-6 As shown, the modular high-voltage distribution cabinet includes: a distribution cabinet body 1, the distribution cabinet body 1 including multiple mounting shells 2, each mounting shell 2 being provided with an assembly mechanism for assembling the multiple mounting shells 2; a smoke detector 3 fixedly installed inside the distribution cabinet body 1; a placement shell 4 fixedly installed on the top of the distribution cabinet body 1; and a fire extinguishing mechanism assembled inside the distribution cabinet body 1 and the placement shell 4 for extinguishing fires inside the distribution cabinet body 1.

[0024] In this embodiment, multiple mounting shells 2 are assembled by an assembly mechanism to form an assembled power distribution cabinet body 1. The power distribution cabinet body 1 can provide corresponding power. During the use of the power distribution cabinet body 1, when a fire occurs in the power distribution cabinet body 1, the smoke detector 3 can monitor the smoke inside the power distribution cabinet body 1. A controller is installed inside the mounting shell 4 to control the overall operation. The mounting shell 4 is also equipped with a separate storage battery, which provides power to the fire extinguishing mechanism and the smoke detector 3. These are all existing technologies and will not be described in detail here. When the smoke detector 3 detects smoke, the smoke detector 3 sends a signal to the controller. The controller receives and identifies the signal, and then the controller activates the fire extinguishing mechanism to extinguish the fire in the power distribution cabinet body 1 in a timely manner, preventing the fire from spreading and causing further damage, and improving the overall safety of use.

[0025] In a further preferred embodiment of the present invention, the assembly mechanism includes: a connecting groove 201 formed at the bottom of the plurality of mounting shells 2; a connecting block 202 fixedly installed on the top of the plurality of mounting shells 2, wherein the connecting block 202 and the connecting groove 201 are adapted to be connected, and connecting bolts 203 are threadedly installed on the mounting shell 2 and the connecting block 202.

[0026] In this embodiment, when assembling multiple mounting shells 2, the connecting grooves 201 and connecting blocks 202 on the corresponding mounting shells 2 are connected, and then the connecting bolts 203 are installed on the mounting shells 2 and the connecting blocks 202, thereby completing the assembly of multiple mounting shells 2.

[0027] In a further preferred embodiment of this utility model, the fire extinguishing mechanism includes: a placement frame 5 disposed within the placement housing 4; a fire extinguisher body 6 disposed on the placement frame 5, the fire extinguisher body 6 including a storage tank 601, a safety ring 602, a handle 603, and a connecting pipe 604, the safety ring 602, the handle 603, and the connecting pipe 604 all being disposed in the storage tank 601; and a horizontal pipe 7 fixedly installed on the top of the distribution cabinet body 1, the horizontal pipe 7 being connected to the connecting pipe 604. The device has multiple powder spray nozzles 8, which are used to spray the dry extinguishing powder in the fire extinguisher body 6 into the electrical control cabinet body 1; a pressing mechanism is installed in the placement shell 4, which is used to press the handle 603; a pulling mechanism is provided in the placement shell 4, which is used to pull the safety ring 602 off the fire extinguisher body 6; and a vibration mechanism is provided on the placement shell 4, which is used to shake the dry extinguishing powder in the storage tank 601.

[0028] In this embodiment, when using the fire extinguishing mechanism, the fire extinguisher body 6 is a dry powder fire extinguisher. When the smoke alarm 3 detects smoke, it sends a signal to the controller. The controller receives and identifies the signal, and then activates the pull mechanism to pull the safety ring 602 off the fire extinguisher body 6. Then, the controller activates the vibration mechanism to vibrate the dry powder extinguishing agent in the storage tank 601, thereby loosening the dry powder extinguishing agent and allowing it to be sprayed out better. Then, the controller activates the pressing mechanism to press the handle 603. The dry powder extinguishing agent in the storage tank 601 enters the horizontal pipe 7 through the connecting pipe 604, and is then sprayed into the distribution cabinet body 1 through the powder spraying nozzle 8, thereby extinguishing the fire in the distribution cabinet body 1 in a timely manner, preventing the fire from spreading and causing further damage, and improving the overall safety of use.

[0029] In a further preferred embodiment of the present invention, the pressing mechanism includes: a first telescopic rod 9 fixedly installed on the inner wall of the placement shell 4; and a push plate 10 fixedly installed on the output shaft of the first telescopic rod 9, wherein the push plate 10 is located on one side of the grip 603 and the push plate 10 is used to press the grip 603.

[0030] In this embodiment, when the pressing mechanism is used, the controller activates the first telescopic rod 9 to move the push plate 10 to press the handle 603, thereby causing the dry powder extinguishing agent in the storage tank 601 to be sprayed out for use, and then extinguishing the fire inside the power distribution cabinet body 1.

[0031] In a further preferred embodiment of the present invention, the pulling mechanism includes: a second telescopic rod 11 fixedly installed inside the placement shell 4; a connecting rope 12 fixedly installed on the output shaft of the second telescopic rod 11, a hook 13 fixedly installed on the connecting rope 12, and the hook 13 and the safety ring 602 fixedly connected.

[0032] In this embodiment, when the pull mechanism is used, the controller activates the second telescopic rod 11 to move the hook 13 on the connecting rope 12, and the hook 13 moves the safety ring 602, thereby pulling the safety ring 602 off the fire extinguisher body 6, which facilitates the subsequent use of the dry powder extinguishing agent in the storage tank 601.

[0033] In a further preferred embodiment of the present invention, the vibration mechanism includes: a motor 14 fixedly installed on the top of the power distribution cabinet body 1, a protrusion 15 fixedly sleeved on the output shaft of the motor 14, the protrusion 15 being located below the placement frame 5; and a plurality of connecting rods 16 fixedly installed on the top of the power distribution cabinet body 1, the plurality of connecting rods 16 being slidably connected to the placement frame 5, and two springs 17 being sleeved on the connecting rods 16.

[0034] In this embodiment, when the vibration mechanism is used, the controller starts the motor 14 to drive the protrusion 15 to rotate. The rotating protrusion 15 continuously presses back and forth on the placement rack 5. At the same time, under the interaction of the connecting rod 16 and the spring 17, the placement rack 5 can be continuously reset. This is repeated, so that the storage tank 601 on the placement rack 5 can be continuously vibrated up and down, thereby loosening the dry powder extinguishing agent in the storage tank 601, so that the dry powder extinguishing agent can be better sprayed out for use.

[0035] In a further preferred embodiment of this utility model, two mounting covers 18 are symmetrically fixedly installed on the power distribution cabinet body 1. A cooling fan 19 is fixedly installed on the mounting cover 18. The cooling fan 19 is used to dissipate heat inside the power distribution cabinet body 1, and both mounting covers 18 are provided with dustproof nets.

[0036] In this embodiment, a cooling fan 19 is used to dissipate heat inside the power distribution cabinet body 1. A temperature sensor is installed inside the power distribution cabinet body 1, and a separate controller is installed inside the power distribution cabinet body 1. When the temperature sensor detects that the temperature inside the power distribution cabinet body reaches a certain value, the temperature sensor sends a signal to the controller. The controller receives and recognizes the signal, and then the controller starts the cooling fan 19 to dissipate heat from the power distribution cabinet body 1. The working principle of the controller is existing technology and will not be described in detail here. The dustproof net is used to intercept dust.

[0037] In summary, compared with related technologies, this technology has fire extinguishing capabilities, which can promptly extinguish fires in the event of a fire, preventing the fire from spreading and causing greater losses, and improving the overall safety of use.

[0038] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0039] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. An assembled high-voltage switchgear cabinet, characterized in that The utility model relates to a kind of power distribution cabinet, including: Power distribution cabinet body, the power distribution cabinet body includes multiple installation shells, multiple the installation shell is provided with assembly mechanism, the assembly mechanism is used to assemble multiple the installation shell; Smoke alarm fixedly installed in the power distribution cabinet body; Fixedly installed in the top of the power distribution cabinet body placing shell; Fire extinguishing mechanism assembled in the power distribution cabinet body and the placing shell, the fire extinguishing mechanism is used to extinguish fire in the power distribution cabinet body.

2. The assembled high-voltage switchgear cabinet according to claim 1, characterized in that The assembly mechanism includes: Connection groove opened in the bottom of multiple the installation shell; Fixedly installed in the top of multiple the installation shell connecting block, the connecting block and the connection groove are connected, and the installation shell and the connecting block are threadedly installed with connecting bolt.

3. The assembled high-voltage switchgear cabinet according to claim 1, characterized in that, The fire extinguishing mechanism includes: Placing rack arranged in the placing shell; Fire extinguisher body arranged on the placing rack, the fire extinguisher body includes storage tank, safety ring, handle and connecting pipe, the safety ring, the handle and the connecting pipe are arranged in the storage tank; Horizontal pipe fixedly installed in the top of the power distribution cabinet body, the horizontal pipe and the connecting pipe are communicated, multiple powder spraying ports are opened in the horizontal pipe, and the powder spraying port is used to spray fire extinguishing dry powder in the fire extinguisher body into the power distribution cabinet body; Pressing mechanism assembled in the placing shell, the pressing mechanism is used to press the handle; Pulling mechanism arranged in the placing shell, the pulling mechanism is used to pull the safety ring from the fire extinguisher body; Vibration mechanism arranged on the placing shell, the vibration mechanism is used to shake fire extinguishing dry powder in the storage tank.

4. The assembled high-voltage switchgear cabinet according to claim 3, characterized in that The pressing mechanism includes: First telescopic rod fixedly installed on the inner wall of the placing shell; Push plate fixedly installed on the output shaft of the first telescopic rod, the push plate is located on one side of the handle, and the push plate is used to extrude the handle.

5. The assembled high-voltage switchgear cabinet according to claim 3, characterized in that, The pulling mechanism includes: Second telescopic rod fixedly installed in the placing shell; Connecting rope fixedly installed on the output shaft of the second telescopic rod, the connecting rope is fixedly installed with hook, and the hook and the safety ring are fixedly connected.

6. The assembled high-voltage switchgear cabinet according to claim 3, characterized in that, The vibration mechanism includes: Motor fixedly installed in the top of the power distribution cabinet body, the output shaft of the motor is fixedly sleeved with protrusion, and the protrusion is located below the placing rack; Multiple connecting rods fixedly installed in the top of the power distribution cabinet body, multiple the connecting rod is slidably connected with the placing rack, and two springs are sleeved on the connecting rod.

7. The assembled high voltage switchgear of claim 1, wherein, Two installation covers are fixedly installed on the power distribution cabinet body in symmetry, the installation cover is fixedly installed with heat dissipation fan, the heat dissipation fan is used to heat dissipation in the power distribution cabinet body, and dust screen is arranged on two the installation cover.

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