Outdoor charging pile spontaneous combustion prevention gas fire extinguishing equipment

Abstract

The utility model discloses spontaneous combustion prevention gas fire extinguishing equipment for an outdoor charging pile, and relates to the technical field of fire safety. The device comprises a sealing barrel, wherein an exhaust mechanism and a pressurizing mechanism are arranged on the sealing barrel; a hook is fixedly connected to the top of the sealing barrel, the exhaust mechanism comprises a first air outlet, a conical ring is fixedly connected to the outer wall of the first air outlet, a sliding plate is arranged at the bottom of the first air outlet, a plurality of first sliding grooves are formed in the sliding plate, and sliding rods are slidably connected to the inner walls of the first sliding grooves; the sides, away from each other, of the sliding rods are fixedly connected with connecting rods, and the multiple connecting rods slidably extend to the outer sides of the sliding plates. Through the arrangement of the exhaust mechanism, the problems that the fire extinguishing opportunity is delayed and the loss and harm caused by fire disasters are increased due to the fact that the gas injection distance is not enough and flames are not convenient to extinguish effectively due to the fact that gas is not convenient to stably erupt are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of fire safety technology, especially relates to an outdoor charging pile anti -ignition gas fire extinguishing equipment. BACKGROUND

[0002] With the global attention to environmental protection and sustainable energy, the market share of electric vehicles is increasing year by year. Along with it, the number of outdoor charging piles is also increasing rapidly. The charging process of electric vehicles involves high voltage and high current, and long charging process or electrical failure of the charging pile itself can cause temperature to be too high, and then cause a fire accident. For example, when the internal wire of the charging pile is aging, short circuit or charging module overload, a large amount of heat will be generated, and if the heat cannot be dissipated in time, the temperature of the surrounding material will rise, and the fire will be caused after reaching the ignition point.

[0003] However, the existing outdoor charging pile anti -ignition gas fire extinguishing equipment is not convenient for stable gas eruption in the use process, which leads to insufficient gas injection distance and is not convenient for effective extinguishing of the flame, thereby delaying the fire extinguishing opportunity and increasing the loss and harm caused by the fire. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an outdoor charging pile anti -ignition gas fire extinguishing equipment, which solves the problem of inconvenient stable gas eruption, insufficient gas injection distance and inconvenient effective extinguishing of the flame, thereby delaying the fire extinguishing opportunity and increasing the loss and harm caused by the fire by arranging the exhaust mechanism.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model discloses an outdoor charging pile anti -ignition gas fire extinguishing equipment, which comprises a sealed bucket, an exhaust mechanism and a booster mechanism are arranged on the sealed bucket.

[0007] The top of the sealed bucket is fixedly connected with a hook, the exhaust mechanism comprises a fixed connection in the gas outlet, the outer wall of the gas outlet is fixedly connected with a conical ring, the bottom of the gas outlet is provided with a sliding plate, a plurality of sliding grooves are formed in the sliding plate, and a plurality of sliding grooves are formed in the sliding plate.

[0008] Further, the side of the sliding rod away from each other is fixedly connected with the connecting rod, and the connecting rod is slidably extended to the outside of the sliding plate.

[0009] Further, the top of the fixed rod is fixedly connected with the limiting block, the bottom of the sliding plate is fixedly connected with the fixed plate, and the middle shaft of the fixed plate is slidably connected with the threaded rod.

[0010] Furthermore, a second fixing plate is slidably connected to the outer wall of the threaded rod, and a spring is sleeved on the outer wall of the threaded rod. The top of the spring is fixedly connected to the first fixing plate, and the bottom of the spring is fixedly connected to the second fixing plate.

[0011] Furthermore, a hexagonal block is threaded onto the outer wall of the threaded rod, a sleeve is fixedly connected to the bottom of the sealing barrel, the bottom of the threaded rod is fixedly connected to the sleeve, and an air outlet is provided on the sleeve.

[0012] Furthermore, the pressurization mechanism includes a sealing plate slidably connected to the inner wall of the sealing barrel, a sliding groove fixedly connected to the top of the sealing plate, a slider provided on the sliding groove, and two hinged blocks slidably connected to the inner wall of the slider.

[0013] Furthermore, each of the two hinge blocks 1 is hinged to a hinge rod at its top, and each of the two hinge rods is hinged to a hinge block 2 on the side away from the hinge block 1. Two fixing blocks are fixedly connected to the inner wall of the sealing barrel, and a bidirectional threaded rod is rotatably connected between the two fixing blocks. The bidirectional threaded rod is threaded through the two hinge blocks 2.

[0014] Furthermore, a gear one is fixedly connected to the outer wall of the bidirectional threaded rod, a motor sleeve is fixedly connected to the inner wall of the sealing barrel, a motor is fixedly connected to the inner wall of the motor sleeve, the output end of the motor is fixedly connected to a rotating shaft through a coupling, a gear two is fixedly connected to the outer wall of the rotating shaft, and the gear two meshes with the gear one.

[0015] This utility model has the following beneficial effects:

[0016] 1. By setting up an exhaust mechanism, when the pressure inside the sealed barrel is high enough, the gas will exert an outward pushing force on the slider. As the pushing force increases, the limiting block will slowly disengage from the conical ring. Due to the conical shape of the conical ring, the limiting block will gradually be pushed open. As the limiting block opens outward, the fixing rod will also move outward. When the fixing rod moves, the connecting rod will also move, and the sliding rod will slide in the first groove until the limiting block disengages from the conical ring. At this time, when the limiting block moves downward, it will squeeze the first fixing plate. Subsequently, the first fixing plate will be threaded... The rod slides, and when the fixed plate moves downward, the spring is compressed. When the spring is compressed, it exerts pressure on the fixed plate. As the limit block continues to open, the gas in the sealed barrel is discharged from the first outlet. Then it enters the sleeve through the first outlet and is discharged through the second outlet to achieve the fire extinguishing effect. The upward compression of the fixed plate by the hexagonal block makes the spring exert a greater force on the fixed plate, so that the pressure in the sealed barrel reaches a certain value before the gas is ejected. This stabilizes the speed and distance of the ejected gas.

[0017] 2、through the setting of the supercharging mechanism, in use, first put the device in the corresponding position, then inject the fire extinguishing gas into the sealed barrel, and then hang the device on the corresponding position through the hook 101, start the motor when the fire or high temperature, when the motor starts to rotate, the rotating shaft will also rotate, when the rotating shaft rotates, gear two will also rotate, with the rotation of the motor gear one will also rotate, when the gear one rotates, the double threaded rod on the fixed block will rotate, because the threads at both ends of the double threaded rod are bidirectional, when the double threaded rod rotates, the two hinge blocks two will therefore shrink inward, with the mutual approach of the hinge block two, the hinge rod will move, because of the hinge relationship, the hinge rod will gradually stretch to increase its length, when the two hinge rods stretch, the two hinge blocks one will slide in the sliding block, without making the hinge rod jammed, with the stretching of the hinge rod, the sealing plate will also slowly slide down, thereby achieving the effect of pressurizing the inside of the sealed barrel, so that the fire extinguishing gas reaches a high pressure in a short time, when the device starts, the fire extinguishing gas can be quickly sprayed out, and the spraying range of the fire extinguishing gas will be wider, the high pressure makes the gas more widely spread around the fire area, covering a larger area.

[0018] Of course, any product implementing the present application does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0021] Figure 2 It is a schematic diagram of the local sectional structure of the present application;

[0022] Figure 3 It is a schematic diagram of the exhaust mechanism structure of the present application;

[0023] Figure 4 It is a schematic diagram of the overall structure of the present application Figure 3 A is an enlarged structure schematic diagram of the present application;

[0024] Figure 5 It is a schematic diagram of the overall structure of the present application Figure 2 B is an enlarged structure schematic diagram of the present application.

[0025] In the drawings, the component list represented by each number is as follows:

[0026] 1, sealed barrel; 101, hook; 2, exhaust mechanism; 211, gas outlet one; 212, conical ring; 213, sliding plate; 214, sliding groove one; 215, sliding rod; 216, connecting rod; 217, fixed rod; 218, limit block; 219, fixed plate one; 2110, threaded rod; 2111, fixed plate two; 2112, spring; 2113, hexagonal block; 2114, box; 2115, gas outlet two; 3, booster mechanism; 311, sealing plate; 312, sliding groove; 313, sliding block; 314, hinged block one; 315, hinged rod; 316, hinged block two; 317, fixed block; 318, two-way threaded rod; 319, gear one; 3110, motor cover; 3111, motor; 3112, shaft; 3113, gear two. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1-5 As shown in the figure, the utility model is a kind of outdoor charging pile anti-self-ignition gas fire extinguishing equipment, including sealed barrel 1, the sealed barrel 1 is provided with exhaust mechanism 2 and booster mechanism 3, the sliding rod 215 is fixedly connected with connecting rod 216 on the side away from each other, the connecting rod 216 is slidably extended to the outside of sliding plate 213, the connecting rod 216 is fixedly connected with fixed rod 217 on the side away from sliding rod 215, the top of the fixed rod 217 is fixedly connected with limit block 218, the bottom of the sliding plate 213 is fixedly connected with fixed plate one 219, the middle axis of fixed plate one 219 is slidably connected with threaded rod 2110, the outer wall of threaded rod 2110 is slidably connected with fixed plate two 2111, the outer wall of threaded rod 2110 is sleeved with spring 2112, the top of spring 2112 is fixedly connected with fixed plate one 219, the bottom of spring 2112 is fixedly connected with fixed plate two 2111, the outer wall of threaded rod 2110 is threadedly connected with hexagonal block 2113, the bottom of threaded rod 2110 is fixedly connected with box 2114, the bottom of threaded rod 2110 is fixedly connected with box 2114, the box 2114 is communicated with gas outlet two 2115, by setting exhaust mechanism, the force of spring to fixed plate one is greater by the upward extrusion of hexagonal block to fixed plate two, so that the gas is sprayed only when the pressure in the sealed barrel reaches a certain value, so that the speed and distance of the sprayed gas can be stabilized.

[0029] The pressurizing mechanism 3 comprises a sealing plate 311 slidably connected to the inner wall of the sealing barrel 1, the top of the sealing plate 311 is fixedly connected with a sliding groove 312, the sliding groove 312 is provided with a sliding block 313, the inner wall of the sliding block 313 is slidably connected with two hinged blocks one 314, the top of each of the two hinged blocks one 314 is hingedly provided with a hinged rod 315, the side, away from the hinged block one 314, of each of the two hinged rods 315 is hingedly provided with a hinged block two 316, the inner wall of the sealing barrel 1 is fixedly connected with two fixed blocks 317, the two fixed blocks 317 are rotatably connected with a bidirectional threaded rod 318, the bidirectional threaded rod 318 is threadedly penetrated through the two hinged block two 316, the outer wall of the bidirectional threaded rod 318 is fixedly connected with a gear one 319, the inner wall of the sealing barrel 1 is fixedly connected with a motor sleeve 3110, the inner wall of the motor sleeve 3110 is fixedly connected with a motor 3111, the output end of the motor 3111 is fixedly connected with a rotating shaft 3112 through a shaft coupling, the outer wall of the rotating shaft 3112 is fixedly connected with a gear two 3113, the gear two 3113 is engaged with the gear one 319, by arranging the pressurizing mechanism, the fire extinguishing gas can reach a high pressure in a short time, when the device is started, the fire extinguishing gas can be quickly sprayed out, and the spraying range of the fire extinguishing gas can be wider, the high pressure can make the gas more widely spread around the fire area, covering a larger area.

[0030] One specific application of the embodiment is: in use, first place the device in the corresponding position, then inject fire extinguishing gas into the sealed barrel 1, and then hang the device on the corresponding position through the hook 101, start the motor 3111 on the motor cover 3110 when fire or high temperature occurs, when the motor 3111 starts to rotate, the rotating shaft 3112 will also rotate, when the rotating shaft 3112 rotates, the gear two 3113 will also rotate, with the rotation of the motor 3111, the gear one 319 will also rotate, when the gear one 319 rotates, the bidirectional threaded rod 318 on the fixed block 317 will also rotate, because the threads at both ends of the bidirectional threaded rod 318 are bidirectional, when the bidirectional threaded rod 318 rotates, the two hinged blocks two 316 will therefore shrink inward, with the mutual approach of the hinged blocks two 316, the hinged rods 315 will move, because of the hinged relationship, the hinged rods 315 will gradually stretch to increase their length, when the two hinged rods 315 stretch, the two hinged blocks one 314 will slide in the sliding block 313, without causing the hinged rods 315 to be stuck, with the stretching of the hinged rods 315, the sealing plate 311 will also slowly slide downward, thereby achieving the effect of increasing the pressure inside the sealed barrel 1, when the pressure inside the sealed barrel 1 is large enough, the gas will push the sliding block 313 outward, with the increase of the pushing force, the limiting block 218 will slowly move away from the conical ring 212, with the conical characteristic of the conical ring 212, the limiting block 218 will gradually be pushed away, with the outward opening of the limiting block 218, the fixed rod 217 will also move outward, when the fixed rod 217 moves, the connecting rod 216 will also move, with the sliding rod 215 sliding in the sliding groove one 214, until the limiting block 218 is separated from the conical ring 212, at this time, when the limiting block 218 moves downward, it will press the fixed plate one 219, then the fixed plate one 219 will slide on the threaded rod 2110, when the fixed plate one 219 moves downward, the spring 2112 will be pressed, when the spring 2112 is pressed, it will exert downward pressure on the fixed plate two 2111, with the continuous opening of the limiting block 218, the gas inside the sealed barrel 1 will be discharged from the gas outlet one 211, then will reach the sleeve box 2114 through the gas outlet one 211, then will be discharged through the gas outlet two 2115 to achieve the effect of extinguishing fire.

[0031] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. An outdoor charging pile anti-ignition gas fire extinguishing equipment comprising a sealed bucket (1), characterized in that: An exhaust mechanism (2) and a pressurizing mechanism (3) are arranged on the sealed barrel (1); A hook (101) is fixedly connected to the top of the sealed barrel (1), the exhaust mechanism (2) comprises a fixedly connected air outlet (211), a conical ring (212) is fixedly connected to the outer wall of the air outlet (211), a sliding plate (213) is arranged at the bottom of the air outlet (211), a plurality of sliding grooves (214) are formed in the sliding plate (213), and a sliding rod (215) is slidably connected to the inner wall of each sliding groove (214).

2. The outdoor charging pile anti-self-ignition gas fire extinguishing equipment according to claim 1, characterized in that, The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214).

3. The outdoor charging pile anti-self-ignition gas fire extinguishing equipment according to claim 2, characterized in that, The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214).

4. The outdoor charging pile anti-self-ignition gas fire extinguishing equipment according to claim 3, characterized in that, The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214).

5. The outdoor charging pile anti-self-ignition gas fire extinguishing equipment according to claim 4, characterized in that, The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214).

6. The outdoor charging pile anti-self-ignition gas fire extinguishing equipment according to claim 5, characterized in that, The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214).

7. The outdoor charging pile anti-flame gas fire extinguishing equipment according to claim 6, characterized in that, The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove (214). The sliding rod (215) is slidably connected to the inner wall of each sliding groove ( 8. The outdoor charging pile anti-flame gas fire extinguishing equipment according to claim 7, characterized in that, The outer wall of the bidirectional threaded rod (318) is fixedly connected with gear one (319), the inner wall of the sealing barrel (1) is fixedly connected with a motor sleeve (3110), the inner wall of the motor sleeve (3110) is fixedly connected with a motor (3111), the output end of the motor (3111) is fixedly connected with a rotating shaft (3112) through a shaft coupling, the outer wall of the rotating shaft (3112) is fixedly connected with gear two (3113), and the gear two (3113) is engaged with the gear one (319).

Images