Fixed box-type substation with fire extinguishing function

Abstract

The utility model discloses a fixed box-type transformer substation with a fire extinguishing function, which comprises a transformer substation body, a fire extinguishing mechanism is arranged in an inner cavity of the transformer substation body and used for extinguishing flames in the transformer substation body, and a liquid feeding mechanism is arranged on the surface of the transformer substation body and used for feeding fire extinguishing liquid to the fire extinguishing mechanism. The utility model relates to the technical field of substations. According to the fixed box-type transformer substation with the fire extinguishing function, a motor is started to drive a moving gear to rotate, the moving gear moves along a moving circular rail along the meshing of a moving gear ring, a moving plate drives a liquid spraying gun head to rotate and move at the top of the transformer substation body, and the liquid spraying gun head sprays out fire extinguishing liquid to extinguish fire in the transformer substation body; therefore, the fire extinguishing liquid can cover the interior of the transformer substation box body in all directions, a fire source in the box-type transformer substation can be extinguished in time, more serious fire disasters are avoided, and protection on electrical components in the box-type transformer substation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer substations, in particular to a fixed box-type transformer substation with a fire extinguishing function. Background Art

[0002] Box-type substations are suitable for residential areas, commercial centers, airports, factories, mines, enterprises, hospitals, schools and other places, becoming a new type of complete set of power distribution equipment. Box-type substations have many advantages such as small footprint, convenient operation, high application benefits, flexible combination, and high operational safety. They are widely used in various fields and have become an indispensable important power equipment in today's power engineering construction.

[0003] According to the search of China Invention Publication No.: CN205670646U, a box-type substation structure is provided, including: a high-voltage room, a transformer room, and a low-voltage room; a high-voltage closed partition is provided on the high-voltage adjacent surface between the transformer room and the high-voltage room, and a low-voltage closed partition is provided on the low-voltage adjacent surface between the transformer room and the low-voltage room; a fixed mesh door is provided on the side of the transformer room close to the open mesh door; a plurality of high-voltage outlet flanges are provided on the high-voltage adjacent surface, and a plurality of low-voltage outlet flanges are provided on the low-voltage adjacent surface for the low-voltage line to pass through. The transformer realizes natural ventilation through the open mesh door and the fixed mesh door to achieve the purpose of cooling the transformer, and the product protection level requirements are met by setting the high-voltage closed partition and the low-voltage closed partition to achieve the purpose of ensuring the normal operation of the equipment.

[0004] However, when implementing the above technical solution, there are the following problems: although the purpose of cooling the transformer can be achieved, it does not have a fire extinguishing function. Once a fire occurs in the box-type substation, the high temperature and flame will cause serious damage to the electrical components in the fixed box-type substation. If it is not extinguished in time, it will cause significant personnel and financial losses. For this reason, the utility model provides a fixed box-type substation with a fire extinguishing function. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a fixed box-type substation with a fire extinguishing function, which solves the problem that the box-type substation does not have a fire extinguishing function.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a fixed box-type substation with a fire extinguishing function, comprising a substation body, the inner cavity of the substation body is provided with a fire extinguishing mechanism for extinguishing the flame in the substation body, the surface of the substation body is provided with a liquid passing mechanism for passing fire extinguishing liquid to the fire extinguishing mechanism, the fire extinguishing mechanism comprises a liquid spraying assembly for spraying liquid to extinguish fire on the substation body, comprising a liquid spraying gun head and a moving gear, the top of the liquid spraying gun head is fixedly connected with a moving plate, the top of the inner cavity of the substation body is fixedly connected with a moving circular rail, the inner surface of the moving circular rail is fixedly connected with a moving gear ring, a sliding assembly is used to connect the moving plate and the moving circular rail, and a driving assembly is used to drive the moving gear to rotate.

[0007] Preferably, the sliding assembly comprises a sliding block, the surface of the moving plate is fixedly connected with a connecting plate, the surface of the connecting plate is fixedly connected to the surface of the sliding block, and the surface of the moving circular rail is provided with a sliding circular groove.

[0008] Preferably, the driving assembly comprises a motor, a surface of the motor is fixedly connected to a surface of the movable plate, and a surface of an output shaft of the motor is fixedly connected to a transmission shaft via a coupling.

[0009] Preferably, the liquid supply mechanism includes a liquid supply component for supplying fire extinguishing liquid to the fire extinguishing mechanism, including an upper liquid pipe, one end of the upper liquid pipe is fixedly connected to a bellows, one end of the bellows is fixedly connected to the surface of the liquid spray gun head, a liquid storage component for storing the fire extinguishing liquid, and a control component for controlling the switch of the fire extinguishing liquid.

[0010] Preferably, the liquid storage assembly comprises a liquid storage tank, the surface of the liquid storage tank is fixedly connected to the surface of the transformer substation body, and a liquid filling port is provided on the top of the liquid storage tank.

[0011] Preferably, the control component includes a water pump, the surface of the water pump is fixedly connected to the bottom of the liquid storage tank, the bottom of the upper liquid pipe is fixedly connected to the liquid outlet of the water pump, and the inner wall of the substation body is fixedly connected with a sensor.

[0012] Beneficial Effects

[0013] The utility model provides a fixed box-type substation with fire extinguishing function. Compared with the prior art, it has the following beneficial effects:

[0014] (1) The fixed box-type substation with fire extinguishing function drives the moving gear to rotate by starting the motor. The moving gear meshes with the moving gear ring and moves along the moving circular rail. The moving plate drives the spray gun head to move in a circle on the top of the substation body. The spray gun head sprays fire extinguishing liquid to extinguish the fire in the substation body, so that the fire extinguishing liquid can cover the substation box in all directions, and then the fire source in the box-type substation can be extinguished in time, avoiding the occurrence of more serious fires and increasing the protection of electrical components in the box-type substation.

[0015] (2) The fixed box-type substation with fire extinguishing function, when a fire occurs in the substation, the sensor senses high temperature and smoke, and the electrical sensor turns on the water pump, and the water pump draws the fire extinguishing liquid in the storage tank. The fire extinguishing liquid enters the bellows through the upper liquid pipe and is then sprayed out through the liquid spray gun head. Therefore, when a fire occurs, the fire extinguishing liquid can be quickly sprayed out to extinguish the fire in the substation box, and the fire source in the box-type substation can be extinguished in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model substation body;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the movable plate of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the liquid storage tank of the utility model.

[0020] In the figure: 1-substation body, 2-fire extinguishing mechanism, 21-liquid spraying assembly, 211-liquid spraying gun head, 212-moving gear, 213-moving plate, 214-moving circular rail, 215-moving gear ring, 22-sliding assembly, 221-sliding block, 222-connecting plate, 223-sliding circular groove, 23-driving assembly, 231-motor, 232-transmission shaft, 3-liquid passing mechanism, 31-upper liquid assembly, 311-upper liquid pipe, 312-bellows, 32-liquid storage assembly, 321-liquid storage tank, 322-liquid filling port, 33-control assembly, 331-water pump, 332-sensor. 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 , the utility model provides two technical solutions:

[0023] Embodiment 1

[0024] A fixed box-type substation with a fire extinguishing function comprises a substation body 1, wherein the inner cavity of the substation body 1 is provided with a fire extinguishing mechanism 2 for extinguishing the flame in the substation body 1, and the surface of the substation body 1 is provided with a liquid passing mechanism 3 for passing a fire extinguishing liquid to the fire extinguishing mechanism 2, wherein the fire extinguishing mechanism 2 comprises a liquid spraying assembly 21 for spraying liquid to extinguish a fire on the substation body 1, comprising a liquid spraying gun head 211 and a moving gear 212, wherein the liquid spraying gun head 211 is connected to an external power supply to control the spraying of the fire extinguishing liquid, and the top of the liquid spraying gun head 211 is fixedly connected to the outer power supply to control the spraying of the fire extinguishing liquid. The top of the inner cavity of the transformer substation body 1 is fixedly connected with a moving circular rail 214, the inner surface of the moving circular rail 214 is fixedly connected with a moving gear ring 215, the surface of the moving gear 212 is meshed with the surface of the moving gear ring 215, the sliding assembly 22 is used to connect the moving plate 213 and the moving circular rail 214, the sliding assembly 22 includes a sliding block 221, the surface of the moving plate 213 is fixedly connected with a connecting plate 222, the surface of the connecting plate 222 is fixedly connected with the surface of the sliding block 221, the surface of the moving circular rail 214 is fixedly connected with the connecting plate 222, the surface of the connecting plate 222 is fixedly connected with the surface of the sliding block 221, and the surface of the moving circular rail 214 is fixedly connected with the connecting plate 222. The surface of the sliding block 221 is provided with a sliding groove 223, the surface of the sliding block 221 is slidably connected to the inner surface of the sliding groove 223, the driving component 23 is used to drive the moving gear 212 to rotate, and the driving component 23 includes a motor 231, the motor 231 is connected to an external power supply and is a three-phase asynchronous motor, the surface of the motor 231 is fixedly connected to the surface of the moving plate 213, the surface of the output shaft of the motor 231 is fixedly connected to the transmission shaft 232 through a coupling, and the surface of the transmission shaft 232 is fixedly connected to the surface of the moving gear 212. The motor 231 drives the moving gear 212 to rotate, and the moving gear 212 meshes along the moving gear ring 215 and moves along the moving circular rail 214. The moving plate 213 drives the spray gun head 211 to move in a circle on the top of the substation body 1. The spray gun head 211 sprays fire extinguishing liquid to extinguish the fire in the substation body 1, so that the fire extinguishing liquid can cover the substation box in all directions, and then the fire source in the box-type substation can be extinguished in time, avoiding the occurrence of more serious fires and increasing the protection of electrical components in the box-type substation.

[0025] Embodiment 2

[0026] The main difference from the first embodiment is:

[0027] A fixed box-type substation with a fire extinguishing function comprises a substation body 1, wherein the inner cavity of the substation body 1 is provided with a fire extinguishing mechanism 2 for extinguishing the flame in the substation body 1, and the surface of the substation body 1 is provided with a liquid passing mechanism 3 for passing a fire extinguishing liquid to the fire extinguishing mechanism 2, wherein the liquid passing mechanism 3 comprises a liquid upper component 31 for passing a fire extinguishing liquid to the fire extinguishing mechanism 2, comprising a liquid upper pipe 311, wherein one end of the liquid upper pipe 311 is fixedly connected with a bellows 312, wherein the bellows 312 is a foldable and retractable material, which is a prior art, wherein one end of the bellows 312 is fixedly connected with the surface of a liquid spray gun head 211, a liquid storage component 32 for storing the fire extinguishing liquid, wherein the liquid storage component 32 comprises a liquid storage tank 321, wherein the surface of the liquid storage tank 321 is fixedly connected with the surface of the substation body 1, and a liquid filling port 322 is provided on the top of the liquid storage tank 321, and a control component 33 for controlling the switch of the fire extinguishing liquid, wherein the control component 33 comprises a water pump 331, wherein the water pump 331 is connected to an external power supply The connection is a machine for conveying liquid or pressurizing liquid. It transmits the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. The surface of the water pump 331 is fixedly connected to the bottom of the liquid storage tank 321, and the bottom of the upper liquid pipe 311 is fixedly connected to the liquid outlet of the water pump 331. The inner wall of the substation body 1 is fixedly connected with a sensor 332. The sensor 332 is connected to an external power supply and can sense the temperature and smoke changes in the substation body 1. The sensor 332 is electrically connected to the water pump 331. When a fire occurs in the substation, the sensor 332 senses high temperature and smoke, and electrically senses to open the water pump 331. The water pump 331 draws fire extinguishing liquid in the liquid storage tank 321. The fire extinguishing liquid enters the bellows 312 through the upper liquid pipe 311 and is then sprayed out through the liquid spray gun head 211. Therefore, when a fire occurs, the fire extinguishing liquid can be quickly sprayed out to extinguish the fire in the substation box, and the fire source in the box-type substation can be extinguished in time.

[0028] During use, when a fire occurs in the substation, the sensor 332 senses high temperature and smoke, and the electrical sensor turns on the water pump 331. The water pump 331 draws the fire extinguishing liquid in the liquid storage tank 321, and the fire extinguishing liquid enters the bellows 312 through the upper liquid pipe 311, and is then sprayed out through the spray gun head 211, starting the motor 231, the motor 231 drives the transmission shaft 232 to rotate, the transmission shaft 232 drives the moving gear 212 to rotate, the moving gear 212 engages along the moving gear ring 215 and moves along the moving circular rail 214, the motor 231 drives the moving plate 213 to move, the moving plate 213 drives the connecting plate 222 to move, the connecting plate 222 drives the sliding block 221 to slide along the inner surface of the sliding circular groove 223, the moving plate 213 drives the spray gun head 211 to move in a circle on the top of the substation body 1, and the spray gun head 211 sprays the fire extinguishing liquid to extinguish the fire in the substation body 1.

[0029] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0030] It should be noted that, in this article, 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", "comprise" or any other variants 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.

[0031] 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 fixed box-type substation with fire extinguishing function, comprising a substation body (1), characterized in that: The inner cavity of the substation body (1) is provided with a fire extinguishing mechanism (2) for extinguishing the flame inside the substation body (1), and the surface of the substation body (1) is provided with a liquid passing mechanism (3) for passing fire extinguishing liquid to the fire extinguishing mechanism (2), wherein the fire extinguishing mechanism (2) comprises: A liquid spraying assembly (21), used for spraying liquid on a transformer substation body (1) to extinguish a fire, comprising a liquid spraying gun head (211) and a moving gear (212), wherein the top of the liquid spraying gun head (211) is fixedly connected to a moving plate (213), the top of the inner cavity of the transformer substation body (1) is fixedly connected to a moving circular rail (214), and the inner surface of the moving circular rail (214) is fixedly connected to a moving gear ring (215); A sliding assembly (22) for connecting the moving plate (213) and the moving circular rail (214); The driving assembly (23) is used to drive the moving gear (212) to rotate.

2. A fixed box-type substation with fire extinguishing function according to claim 1, characterized in that: The sliding assembly (22) comprises a sliding block (221), the surface of the moving plate (213) is fixedly connected to a connecting plate (222), the surface of the connecting plate (222) is fixedly connected to the surface of the sliding block (221), and the surface of the moving circular rail (214) is provided with a sliding circular groove (223).

3. The fixed box-type substation with fire extinguishing function according to claim 1 is characterized in that: The driving assembly (23) comprises a motor (231), the surface of the motor (231) is fixedly connected to the surface of the moving plate (213), and the surface of the output shaft of the motor (231) is fixedly connected to the transmission shaft (232) via a coupling.

4. The fixed box-type substation with fire extinguishing function according to claim 1 is characterized in that: The liquid passage mechanism (3) comprises: A liquid supply assembly (31) is used to supply fire extinguishing liquid to the fire extinguishing mechanism (2), comprising a liquid supply pipe (311), one end of the liquid supply pipe (311) being fixedly connected to a bellows (312), and one end of the bellows (312) being fixedly connected to the surface of a liquid spray gun head (211); A liquid storage component (32) for storing fire extinguishing liquid; The control component (33) is used to control the switch of the fire extinguishing liquid.

5. The fixed box-type substation with fire extinguishing function according to claim 4 is characterized in that: The liquid storage assembly (32) comprises a liquid storage tank (321), the surface of the liquid storage tank (321) is fixedly connected to the surface of the transformer substation body (1), and a liquid filling port (322) is provided on the top of the liquid storage tank (321).

6. A fixed box-type substation with fire extinguishing function according to claim 5, characterized in that: The control component (33) comprises a water pump (331), the surface of the water pump (331) is fixedly connected to the bottom of the liquid storage tank (321), the bottom of the upper liquid pipe (311) is fixedly connected to the liquid outlet of the water pump (331), and the inner wall of the substation body (1) is fixedly connected to a sensor (332).

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