CN114165077B - Self-help hydrogenation station - Google Patents

Abstract

The application relates to a self-service hydrogenation station, which relates to the technical field of hydrogenation stations and comprises a base and a machine body, wherein upright posts surrounding the machine body are vertically arranged at four corners of the base, and a protective cover above the machine body is arranged between the upper ends of a plurality of upright posts; the inside of protection casing is provided with the cavity, contains the fire extinguishing powder in the cavity, and the lower terminal surface of protection casing is provided with two rows of leak holes that communicate the cavity, is provided with the switch mechanism that control leak hole was opened and close on the protection casing. According to the self-service hydrogen adding station with the self-extinguishing function, the fire can be effectively and rapidly extinguished at the fire point, flame spreading is timely prevented, and property loss is reduced.

Description

Self-help hydrogenation station

Technical Field

The application relates to the field of docking stations, and in particular relates to a self-service docking station.

Background

The hydrogen adding station is a gas station for providing hydrogen for the fuel cell automobile, and as an infrastructure for providing hydrogen for the fuel cell automobile, the number of hydrogen adding stations is also increasing continuously, and meanwhile, with the development and progress of science, the self-service hydrogen adding station is also spreading slowly.

When the traditional self-help hydrogen station is used, because the self-help hydrogen station does not have a fire extinguishing function, once a fire disaster occurs, firefighters are required to arrive at the scene to extinguish the fire, if the distance is far, great loss can be caused, and the fire fighting station needs to be improved.

Disclosure of Invention

In order to achieve rapid fire suppression, the present application provides a self-service kiosk.

The application provides a self-service hydrogenation station adopts following technical scheme:

a self-service hydrogenation station comprises a base and a machine body, wherein upright posts surrounding the machine body are vertically arranged at four corners of the base, and a protective cover above the machine body is arranged between the upper ends of a plurality of upright posts; the inside of protection casing is provided with the cavity, the splendid attire has the fire extinguishing powder in the cavity, the lower terminal surface of protection casing is provided with two rows of intercommunication the leak hole of cavity, be provided with on the protection casing and control the switch mechanism that the leak hole was opened and close.

Through adopting above-mentioned technical scheme, when the hydrogenation station fires, will trigger switch mechanism to the drive leak hole opens, and the fire extinguishing powder in the cavity is downhill along the leak hole and is spilled this moment, and covers the firing point of organism, realizes in time putting out a fire and put out a fire fast. Therefore, by arranging the self-help hydrogen adding station with the self-extinguishing function, the fire can be effectively and rapidly extinguished at the fire point, the flame spreading can be timely prevented, and the property loss can be reduced.

Optionally, the switch mechanism includes a pair of switch plates, where the switch plates are arranged side by side on the bottom wall of the cavity and cover two rows of the leak holes; the switch board is in horizontal sliding connection with the bottom wall of the cavity, a row of switch holes which are used for communicating the leak holes after sliding are arranged on the switch board, and a driving mechanism for controlling the switch board to slide is arranged on the protective cover.

Through adopting above-mentioned technical scheme, when the hydrogenation station fires, utilize actuating mechanism control switch board to slide, make the switch hole intercommunication leak hole on the switch board, can realize opening fast of switch mechanism. Therefore, the quick opening control of the leak hole is realized and the quick fire extinguishing is realized by arranging the switch mechanism which is simple in structure and convenient to operate.

Optionally, the driving mechanism comprises a driving rod and a hook, the driving rod is located between a pair of switch plates and is vertically connected with the cavity in a sliding manner, and an extension spring is arranged between the upper end surface of the driving rod and the top wall of the cavity; the two sides of the driving rod are arranged in a wedge shape from top to bottom, one side, close to each other, of the pair of switch plates is arranged in an inclined plane and is matched with the driving rod, and a reset spring is arranged between one side, away from each other, of the pair of switch plates and the inner side wall of the cavity; the hook is arranged on the lower end face of the driving rod and penetrates through the protective cover, a pull rope is horizontally arranged between the upper ends of the stand columns, and the pull rope is positioned above the machine body and used for the hook to be hooked tightly.

Through adopting above-mentioned technical scheme, when the hydrogenation station is on fire, the flame burns the stay cord, releases the pulling force that applys the couple this moment, simultaneously under extension spring's effect, control actuating lever upward movement. Meanwhile, under the action of the reset spring, a pair of switch plates are controlled to be close to each other, so that the switch holes on the switch plates are communicated with the leak holes, the quick dumping of fire extinguishing powder is ensured, and quick fire extinguishing is realized. Through setting up the structure succinct to job stabilization's actuating mechanism guarantees the stable opening of switch board, realizes the quick fire extinguishing of hydrogenation station.

Optionally, the horizontal rotation between the upper ends of two adjacent stand is connected with the spool, the outer wall winding of spool has the fire prevention cloth, the tip of fire prevention cloth is provided with the horizontal pole, horizontal pole and two adjacent stand vertical sliding connection, the stay cord sets up between two that the position is relative the horizontal pole to the couple hook is tightly in the crossing position of stay cord.

Through adopting above-mentioned technical scheme, when flame with the stay cord blow, also release the pulling force to the horizontal pole in the lump, under the gravity effect of horizontal pole this moment, control protective cloth is from the spool winding down. At this time, the fireproof cloth surrounds the machine body, forms a closed space, isolates external oxygen, realizes quick fire extinguishment, and simultaneously effectively prevents flame from spreading.

Optionally, a pair of vibration plates extending to the upper part of the switch plate is arranged on the upper end surface of the driving rod.

Through adopting above-mentioned technical scheme, when the actuating lever upward motion, will drive the vibration piece simultaneous movement to make the vibration piece shake, with the quick pouring of fire extinguishing powder in the excitation cavity, improve fire extinguishing efficiency.

Optionally, one end of the vibration piece, which is away from the driving rod, is fixed with a vibration ball through a connecting rope.

Through adopting above-mentioned technical scheme, through setting up the vibrations frequency that shakes the ball and improve the vibration piece to break up the fire extinguishing powder, guarantee the smooth pouring of fire extinguishing powder, guarantee to stabilize the fire extinguishing of hydrogenation station.

Optionally, a pressurizing pipe communicated with the cavity is arranged on the protective cover.

Through adopting above-mentioned technical scheme, in will compressing air injection cavity through the pressurization pipe, when the leak opening, can control the quick blowout of fire extinguishing powder to the large tracts of land covers the fire point, improves fire extinguishing efficiency.

Optionally, the outer wall of the fireproof cloth is provided with a fire fighting mark.

By adopting the technical scheme, passers-by is reminded to report to the police through setting up the sign of fighting fires, guarantees the stable fire extinguishing of hydrogenation station.

Optionally, a magnet that adsorbs the base is provided on the cross bar.

Through adopting above-mentioned technical scheme, through setting up magnet adsorption base, guarantee the stability of fire prevention cloth to guarantee the airtight nature in airtight space that forms, stable isolated external oxygen.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the self-service hydrogenation station with the self-extinguishing function, the fire can be effectively and rapidly extinguished at the fire point, the flame spreading can be timely prevented, and the property loss can be reduced;

the switching mechanism and the driving mechanism which are simple in structure and stable in operation ensure the stable sprinkling control of the fire extinguishing powder, and realize the rapid fire extinguishing of the hydrogenation station;

through setting up the fire prevention cloth and encircle the organism to form a inclosed space, isolated external oxygen realizes putting out a fire fast, and effectual flame of preventing is spread simultaneously.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic diagram of an open/close state of a leak hole in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a hook and a pull rope in an embodiment of the present application.

Fig. 4 is a schematic structural view of the fire-retardant fabric according to the embodiment of the present application after unreeling.

Reference numerals illustrate: 1. a base; 2. a body; 3. a column; 4. a protective cover; 41. a cavity; 42. a pressurizing tube; 43. a feeding tube; 44. a leak hole; 5. a switching mechanism; 51. a switch board; 52. a return spring; 53. a switch hole; 6. a reel; 61. fireproof cloth; 62. a cross bar; 63. fire fighting identification; 64. a magnet; 65. a pull rope; 7. a driving mechanism; 71. a driving rod; 72. a hook; 73. a tension spring; 74. a vibrating plate; 75. and (5) vibrating the ball.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a self-service hydrogenation station.

Referring to fig. 1, the self-help hydrogen station comprises a base 1, a machine body 2, a stand column 3 and a protective cover 4. The base 1 is fixed on the ground, and the machine body 2 is vertically fixed on the upper end surface of the base 1 and is positioned at the center of the base 1. The stand 3 is provided with four, and distributes in the four corners position department of base 1 up end, and protection casing 4 sets up in the upper end of four stands 3, and is located the top of organism 2 to be used for playing the guard action to organism 2.

Referring to fig. 2, a square cavity 41 is provided in the protective cover 4, and fire extinguishing powder is contained in the cavity 41, and is powdery dry powder fire extinguishing agent. The protective cover 4 is provided with a pressurizing pipe 42 and a feeding pipe 43 which are communicated with the cavity 41, the pressurizing pipe 42 is used for injecting compressed air into the cavity 41, and the compressed air is inert gas. The lower end face of the protective cover 4 is provided with two drain holes 44, and the two drain holes 44 are distributed on two sides of the protective cover 4 and are communicated with the cavity 41.

Referring to fig. 2, a switch mechanism 5 for controlling the opening and closing of the leak hole 44 is arranged on the protective cover 4, and the switch mechanism 5 is triggered by flame. Therefore, when the machine body 2 fires, the flame will trigger the switch mechanism 5 and control the opening of the leak holes 44, thereby ensuring that the fire extinguishing powder can be sprayed onto the machine body 2 to cover the fire point, and realizing rapid fire extinguishing.

Referring to fig. 1 and 3, a reel 6 is rotatably connected horizontally between the upper ends of two adjacent columns 3, and a fire-proof cloth 61 is wound around the outer wall of the reel 6. One end of the fireproof cloth 61 is fixed on the reel 6, and the other end of the fireproof cloth is horizontally provided with a cross rod 62, and the cross rod 62 is distributed between two adjacent upright posts 3 and is vertically and slidably connected with the upright posts 3.

Referring to fig. 2 and 3, the initial position of the cross bar 62 is located at the upper end of the upright 3 and is in interlocking engagement with the switch mechanism 5. When the switch mechanism 5 is turned on, the cross bar 62 can be controlled to slide downwards, and the fire-proof cloth 61 can be controlled to be automatically unreeled. Therefore, the machine body 2 can be coated and isolated from the outside air to form a relatively airtight environment, so that quick fire extinguishing is realized.

Referring to fig. 1 and 4, the fire fighting mark 63 is provided on the outer wall of the fire proof cloth 61, and when the fire proof cloth 61 is unreeled, an external person can observe the fire fighting mark 63 and rapidly alarm. Meanwhile, the magnet 64 is embedded on the cross rod 62, the magnet 64 can be adsorbed on the base 1, the fixation of the unreeled fireproof cloth 61 is realized, and the unreeled fireproof cloth is used for resisting external wind power or other factors, so that the fireproof cloth 61 can stably surround the machine body 2, and flame blocking is realized.

Referring to fig. 2, the switching mechanism 5 includes a pair of elongated switching plates 51, and the pair of switching plates 51 are arranged side by side on the bottom wall of the cavity 41 and cover the two rows of leak holes 44. The two ends of the switch plate 51 are abutted against the inner side walls of the two ends of the cavity 41, and the switch plate 51 is horizontally slidably connected with the bottom wall of the cavity 41 and can be mutually close to or far away from each other.

Referring to fig. 2, a plurality of return springs 52 are provided between the side of the pair of switch plates 51 facing away from each other and the inner side wall of the cavity 41. The plurality of return springs 52 are spaced apart along the length of the switch plate 51 and are configured to apply a force to the switch plate 51 that is close to each other.

Referring to fig. 2, a row of switching holes 53 are provided in the switching plate 51, the switching holes 53 are distributed outside the discharge holes 44, and when a pair of switching plates 51 are close to each other, the switching holes 53 communicate with the discharge holes 44 for controlling the fire extinguishing powder to be sprayed downward along the switching holes 53 and the discharge holes 44.

Referring to fig. 2, the shield 4 is provided with a driving mechanism 7 for controlling the switch plates 51 to be close to or far from each other for realizing the opening and closing control of the leakage holes 44.

Referring to fig. 2 and 3, the driving mechanism 7 includes a driving lever 71 and a hook 72. The driving lever 71 is provided in a long strip shape and is located between the pair of switch boards 51. The two ends of the driving rod 71 are abutted against the inner walls of the two ends of the cavity 41 and vertically slidably connected with the inner walls of the cavity 41.

Referring to fig. 2 and 3, the driving rod 71 has a wedge-shaped cross section, and is provided in a tapered shape from top to bottom at both sides. The pair of switch plates 51 are inclined at the side close to each other and engaged with the driving rod 71, and an extension spring 73 is provided between the upper end surface of the driving rod 71 and the top wall of the cavity 41.

Referring to fig. 2 and 3, a hook 72 is provided at a lower end surface of the driving lever 71 and penetrates the shield 4. A pull rope 65 is horizontally arranged between the pair of transverse rods 62 opposite to each other, and the pull rope 65 is a fishing line. The intermediate positions of the pair of draw cords 65 intersect and are used for hooking the hooks 72.

Thus, when the docking station is assembled, pulling hook 72 moves downward and causes hook 72 to hook into the intersection of a pair of draw cords 65. At this time, the hooks 72 drive the driving rods 71 to move synchronously and drive the pair of switch plates 51 away from each other, so that the switch holes 53 and the drain holes 44 are dislocated and the drain holes 44 are covered. Subsequently, the fire extinguishing powder is injected into the cavity 41, and meanwhile, inert gas is filled into the cavity 41, so that the pressurization of the cavity 41 is realized.

When the hydrogen station fires, the flame will blow the pull cord 65, which will release the pulling force applied to the hook 72, and at the same time, under the action of the tension spring 73, control the drive rod 71 to move upwards. At the same time, the pair of switch plates 51 are controlled to approach each other by the return spring 52 so that the switch holes 53 of the switch plates 51 communicate with the drain holes 44. The fire extinguishing powder in the cavity 41 is sprayed out, so that the coverage of a fire starting point is realized, and the rapid fire extinguishing is realized.

At the same time, when the draw cord 65 blows, the tension on the cross bar 62 is released, and the protective cloth is controlled to wind off the reel 6 under the gravity action of the cross bar 62. When the magnets 64 on the cross bars 62 adsorb the base 1, the fireproof cloth 61 jointly surrounds the machine body 2 to form a closed space, isolate external oxygen, realize quick fire extinguishing, and effectively prevent flame from spreading.

Referring to fig. 2, the upper end surface of the driving lever 71 is provided with a pair of shock pieces 74, and the pair of shock pieces 74 extend in opposite directions to above the switch plate 51. While the end of the vibrating piece 74 facing away from the driving rod 71 is suspended and fixed with a vibrating ball 75 by a connecting rope.

Thus, when the driving rod 71 moves upwards, the vibration plate 74 and the vibration ball 75 are driven to move synchronously, and the vibration plate 74 and the vibration ball 75 are subjected to intense shaking. When the vibration plate 74 and the vibration ball 75 vibrate, a certain stirring effect is achieved, so that the fire extinguishing powder in the cavity 41 is excited to rapidly pour, and the fire extinguishing efficiency is improved.

The implementation principle of the self-service hydrogenation station in the embodiment of the application is as follows: when the hydrogenation station fires, the flame will trigger the driving mechanism 7 and the switching mechanism 5, thereby controlling the unwinding of the fireproof cloth 61 and coating the whole machine body 2, and isolating the outside air. At the same time, the leak holes 44 on the protective cover 4 are controlled to be opened, and the fire extinguishing powder in the cavity 41 is scattered on the fire point at the moment, so that timely fire extinguishing and rapid fire extinguishing are realized.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (6)

1. The utility model provides a self-service hydrogenation station, includes base (1) and organism (2), its characterized in that: upright posts (3) surrounding the machine body (2) are vertically arranged at four corners of the base (1), and a protective cover (4) positioned above the machine body (2) is arranged between the upper ends of a plurality of the upright posts (3);

a cavity (41) is formed in the protective cover (4), fire extinguishing powder is contained in the cavity (41), two rows of leak holes (44) communicated with the cavity (41) are formed in the lower end face of the protective cover (4), and a switch mechanism (5) for controlling the leak holes (44) to open and close is arranged on the protective cover (4);

the switch mechanism (5) comprises a pair of switch plates (51), wherein the switch plates (51) are arranged on the bottom wall of the cavity (41) side by side and cover two rows of leakage holes (44);

the switch plate (51) is horizontally and slidably connected with the bottom wall of the cavity (41), a row of switch holes (53) for communicating the leak holes (44) after sliding are formed in the switch plate (51), and a driving mechanism (7) for controlling the sliding of the switch plate (51) is arranged on the protective cover (4);

the driving mechanism (7) comprises a driving rod (71) and a hook (72), the driving rod (71) is positioned between a pair of switch plates (51) and is vertically and slidably connected with the cavity (41), and an extension spring (73) is arranged between the upper end surface of the driving rod (71) and the top wall of the cavity (41);

the two sides of the driving rod (71) are arranged in a wedge shape from top to bottom, one side, close to each other, of the pair of switch plates (51) is arranged in an inclined plane and is matched with the driving rod (71), and a reset spring (52) is arranged between one side, away from each other, of the pair of switch plates (51) and the inner side wall of the cavity (41);

the hook (72) is arranged on the lower end face of the driving rod (71) and penetrates through the protective cover (4), a pull rope (65) is horizontally arranged between the upper ends of the upright posts (3), and the pull rope (65) is positioned above the machine body (2) and is used for the hook (72) to hook tightly;

the horizontal rotation between the upper ends of two adjacent stand (3) is connected with spool (6), the outer wall winding of spool (6) has fire prevention cloth (61), the tip of fire prevention cloth (61) is provided with horizontal pole (62), horizontal pole (62) and two adjacent stand (3) vertical sliding connection, stay cord (65) set up in two that the position is relative between horizontal pole (62), and couple (72) hook-up in the crossing position of stay cord (65).

2. A self-service docking station as defined in claim 1, wherein: a pair of vibrating plates (74) extending to the upper side of the switch plate (51) are arranged on the upper end face of the driving rod (71).

3. A self-service docking station as defined in claim 2, wherein: one end of the vibration sheet (74) which is away from the driving rod (71) is fixed with a vibration ball (75) through a connecting rope.

4. A self-service docking station as defined in claim 1, wherein: the protective cover (4) is provided with a pressurizing pipe (42) communicated with the cavity (41).

5. A self-service docking station as defined in claim 1, wherein: the outer wall of the fireproof cloth (61) is provided with a fire fighting mark (63).

6. A self-service docking station as defined in claim 1, wherein: the cross bar (62) is provided with a magnet (64) for adsorbing the base (1).

Images