CN219983762U - Fire extinguishing device for dangerous chemicals - Google Patents

Abstract

The utility model relates to the field of fire extinguishing devices, in particular to a fire extinguishing device for dangerous chemicals, which comprises a protection box and a lifting plate arranged in the protection box, wherein an extension opening is formed in the top of the protection box, a left cover plate and a right cover plate are hinged to the top of the protection box, the left cover plate and the right cover plate are both arranged on the extension opening in a covering manner and can seal the extension opening, one end, close to each other, of the left cover plate and the right cover plate is attached, and a driving part for driving the left cover plate and the right cover plate to turn over is arranged on the lifting plate. The utility model solves the problem that the operation process of the staff is complicated.

Description

Fire extinguishing device for dangerous chemicals

Technical Field

The utility model relates to the field of fire extinguishing devices, in particular to a fire extinguishing device for dangerous chemicals.

Background

At present, fire disaster firefighting, which is the most serious to personnel and property loss in disasters, refers to prevention and treatment of the fire disaster so as to reduce the loss of people and protect the safety of people, and when encountering the fire disaster, the fire extinguishing device is needed to extinguish the fire so as to timely reduce the loss of people and protect the safety of people.

The related art can refer to the Chinese patent of publication No. CN217526195U, which discloses a hidden fire extinguishing device, comprising a protection box, the upper end opening part of the protection box is provided with a top cover, the inside of the protection box is provided with a lifting plate which can be lifted through a height adjusting mechanism, the upper end surface of the lifting plate is rotationally connected with a vertical rotating shaft, the upper end of the rotating shaft is inserted with a vertical connecting shaft, a through hole which is vertically penetrated is formed in the lifting plate, the connecting shaft is fixedly clamped with the rotating shaft through a clamping structure, a water pump is arranged at the outer side of a water inlet of the protection box, a water outlet pipe of the water pump sequentially penetrates through the water inlet of the protection box and the through hole of the lifting plate to the upper side of the lifting plate, a mounting pipe is fixedly arranged on the connecting shaft, one end of the mounting pipe is provided with a spray head, the other end of the mounting pipe is connected with the water outlet pipe through a hose, the hose is wound on the rotating shaft, when a fire occurs, a worker firstly opens the top cover, and then starts the height adjusting mechanism to lift the lifting plate to lift, thereby drive the mounting pipe and the spray water to rise to fire.

Aiming at the related technology, when a fire disaster occurs, a worker firstly needs to open the top cover to start the height adjusting mechanism, so that the operation process of the worker is complicated.

Disclosure of Invention

In order to solve the problem that the operation process of workers is complicated, the utility model provides a fire-fighting device for dangerous chemicals.

The utility model provides a fire-fighting device for dangerous chemicals, which adopts the following technical scheme:

the utility model provides a fire control extinguishing device for dangerous chemicals, includes guard box and sets up the lifter plate in the guard box, the extension mouth has been seted up at the top of guard box, the top of guard box articulates and is connected with left apron and right apron, left apron and right apron all cover and establish on the extension mouth, and can seal the extension mouth, the one end laminating that left apron and right apron are close to each other, install the drive unit who is used for driving left apron and right apron upset on the lifter plate.

Through adopting above-mentioned technical scheme, at the in-process that the lifter plate risees, the lifter plate can upwards overturn through drive unit drive left side apron and right apron to the extension port that makes the guard box top is opened, has reduced staff's operation step, has improved the comparatively loaded down with trivial details problem of staff's operation process.

Preferably, the driving component comprises two driving rods fixedly connected to the lifting plate, the two driving rods are respectively and correspondingly arranged with the left cover plate and the right cover plate, and the two driving rods can be respectively contacted with the left cover plate and the right cover plate.

Through adopting above-mentioned technical scheme, at the in-process that the lifter plate risen, the lifter plate drives two actuating levers and removes, and two actuating levers promote left side apron and right apron respectively and overturn, need not the staff and operate left side apron and right apron, and when the lifter plate descends, left side apron and right apron fall back through self gravity, further has improved the comparatively loaded down with trivial details problem of staff's operation process.

Preferably, the left cover plate and the right cover plate are fixedly connected with hinge shafts, the hinge shafts are rotationally connected with the protection box, torsion springs are sleeved on the hinge shafts, one ends of the torsion springs are connected with the hinge shafts, and the other ends of the torsion springs are connected with the protection box.

Through adopting above-mentioned technical scheme, at the in-process of left side apron and right apron upwards overturning, the torsional spring receives the effort of left side apron and right apron, and when left side apron and right apron down overturned, the torsional spring drives left side apron and right apron and rotates, has improved the stability that left side apron and right apron removed to left side apron and right apron are sealed to stretching out the stability of mouth.

Preferably, the side walls of the left cover plate and the right cover plate, which are opposite, are fixedly connected with sealing gaskets.

By adopting the technical scheme, the tightness of the left cover plate and the right cover plate to the extension opening is improved.

Preferably, the side wall of the left cover plate is embedded with an iron bar, the top of the driving rod is fixedly connected with a magnet, and the magnet is matched with the iron bar for use.

Through adopting above-mentioned technical scheme, at the in-process that the actuating lever risees, the actuating lever drives magnet and rises, and simultaneously magnet and iron bar actuation to magnet slides along the iron bar, has improved the actuating lever and has driven the stability when left apron removes.

Preferably, the lifting plate is vertically provided with a connecting shaft, the left cover plate is provided with a locking component, the side wall of the left cover plate, which faces the right cover plate, is provided with a mounting groove, the top of the left cover plate is provided with a sliding hole communicated with the mounting groove, and the locking component comprises a locking rod which is arranged in the mounting groove in a sliding way and a sliding rod which is arranged in the sliding hole in a sliding way; the locking rod is fixedly connected with the sliding rod, a locking groove for the locking rod to be inserted is formed in the side wall of the right cover plate, an unlocking component is mounted on the left cover plate, and the connecting shaft can drive the locking rod to be separated from the locking groove through the unlocking component.

Through adopting above-mentioned technical scheme, when left side apron and right apron are sealed the mouth that stretches out, remove the slide bar, the slide bar drives the locking lever and removes for the locking lever inserts in the locking groove, and the locking lever locks left side apron and right apron, has improved left side apron and right apron to stretching out the sealed stability of mouth, at the in-process that the lifter plate risees, and the lifter plate drives the connecting axle and removes, and the connecting axle can be broken away from the locking groove through unlocking part drive locking lever, thereby unblock left side apron and right apron, need not the staff and operates, further has improved the comparatively loaded down with trivial details problem of staff's operation process.

Preferably, a connecting hole penetrating through the mounting groove is formed in the bottom of the left cover plate, the unlocking component comprises an unlocking rod penetrating through the connecting hole, an unlocking groove for inserting the unlocking rod is formed in the bottom of the locking rod, an unlocking inclined surface is formed in the inner wall, far away from the right cover plate, of the unlocking groove, and the unlocking inclined surface is in contact with the unlocking rod; the bottom of the unlocking rod is contacted with the connecting shaft.

Through adopting above-mentioned technical scheme, at the in-process that the connecting axle removed, when connecting axle and unblock pole contact, the connecting axle promotes the unblock pole and removes, and the actuating lever has not contacted with left apron this moment, and the unblock pole promotes the locking lever through the unblock inclined plane and removes for the locking lever breaks away from the locking groove, actuating lever and left apron contact this moment, and the actuating lever promotes left apron and overturns, and the staff of being convenient for operates.

Preferably, a locking spring is fixedly connected to the inner wall of the mounting groove, and the locking spring is fixedly connected with the locking rod.

By adopting the technical scheme, the locking spring provides continuous acting force for the locking rod, so that the locking rod is clung to the locking groove, and the unlocking stability of the left cover plate and the right cover plate is improved.

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

1. according to the utility model, the left cover plate and the right cover plate are arranged, and in the lifting process of the lifting plate, the lifting plate can drive the left cover plate and the right cover plate to turn upwards through the driving part, so that the extending opening at the top of the protection box is opened, the operation steps of staff are reduced, and the problem that the operation process of the staff is complicated is solved;

2. according to the utility model, the driving rods are arranged, and in the ascending process of the lifting plate, the lifting plate drives the two driving rods to move, and the two driving rods respectively push the left cover plate and the right cover plate to turn over, so that a worker is not required to operate the left cover plate and the right cover plate, and when the lifting plate descends, the left cover plate and the right cover plate fall back through the gravity of the worker, so that the problem that the operation process of the worker is more complicated is further solved;

3. according to the utility model, the torsion springs are arranged, so that the torsion springs are applied to the left cover plate and the right cover plate in the process of upwards overturning the left cover plate and the right cover plate, and when the left cover plate and the right cover plate are downwards overturned, the torsion springs drive the left cover plate and the right cover plate to rotate, so that the moving stability of the left cover plate and the right cover plate is improved, and the sealing stability of the left cover plate and the right cover plate to the extending opening is improved.

Drawings

Fig. 1 is a schematic view showing the overall structure of a fire extinguishing apparatus for dangerous chemicals according to an embodiment of the present utility model.

Fig. 2 is a schematic view of the internal structure of the protection box according to the embodiment of the present utility model.

Fig. 3 is a schematic structural view of a locking member according to an embodiment of the present utility model.

Reference numerals illustrate: 1. a protection box; 11. a lifting plate; 12. an outlet; 13. a connecting shaft; 2. a left cover plate; 21. a mounting groove; 22. a slip hole; 23. a connection hole; 3. a right cover plate; 31. a locking groove; 4. a driving part; 41. a driving rod; 42. iron bars; 43. a magnet; 5. a hinge shaft; 51. a torsion spring; 6. a sealing gasket; 7. a locking member; 71. a locking lever; 711. unlocking grooves; 712. unlocking the inclined plane; 72. a slide bar; 73. a locking spring; 8. an unlocking member; 81. and unlocking the rod.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a fire-fighting device for dangerous chemicals. Referring to fig. 1 and 2, a fire extinguishing apparatus for dangerous chemicals includes a protection box 1, a height adjusting mechanism, and a water spraying mechanism; the top of the protection box 1 is provided with an extension port 12, the protection box 1 is horizontally provided with a lifting plate 11, the top of the lifting plate 11 is vertically provided with a connecting shaft 13, the connecting shaft 13 can extend to the outer side of the protection box 1 through the extension port 12, a height adjusting mechanism is arranged in the protection box 1, the height adjusting mechanism is connected with the lifting plate 11, and the height adjusting mechanism can drive the lifting plate 11 to move; the water spraying mechanism is arranged on the connecting shaft 13, the connecting shaft 13 drives the water spraying mechanism to move, and the water spraying mechanism can spray water to extinguish fire at a fire point.

Referring to fig. 2, both sides of the top of the protection box 1 are respectively hinged with a left cover plate 2 and a right cover plate 3, hinge shafts 5 which are horizontally arranged are fixedly connected on the left cover plate 2 and the right cover plate 3, both ends of the hinge shafts 5 are rotatably connected with the protection box 1, torsion springs 51 are sleeved on the hinge shafts 5, one ends of the torsion springs 51 are connected with the hinge shafts 5, the other ends of the torsion springs 51 are connected with the protection box 1, and the torsion springs 51 provide continuous acting force for the left cover plate 2 and the right cover plate 3 so that the left cover plate 2 and the right cover plate 3 are tightly attached to the protection box 1; the left cover plate 2 and the right cover plate 3 are horizontally covered on the extending opening 12, the extending opening 12 can be closed, one ends, close to each other, of the left cover plate 2 and the right cover plate 3 are attached, sealing gaskets 6 are fixedly connected to the opposite side walls of the left cover plate 2 and the right cover plate 3, and the sealing performance of the left cover plate 2 and the right cover plate 3 to the extending opening 12 is improved.

Referring to fig. 2, a driving part 4 is mounted on the elevation plate 11, and the driving part 4 includes two driving bars 41, two iron bars 42, and two magnets 43; the two driving rods 41 are respectively and fixedly connected to the tops of two sides of the lifting plate 11 and are vertically arranged, the two driving rods 41 are respectively and correspondingly arranged with the left cover plate 2 and the right cover plate 3, the lifting plate 11 drives the two driving rods 41 to move in the lifting process of the lifting plate 11, and the two driving rods 41 respectively push the left cover plate 2 and the right cover plate 3 to turn over without operating the left cover plate 2 and the right cover plate 3 by staff; two iron bars 42 are respectively embedded in the side walls of the left cover plate 2 and the right cover plate 3; two magnets 43 are respectively fixed connection at the top of actuating lever 41, and correspond the setting with iron bar 42 respectively, at the in-process that actuating lever 41 risees, actuating lever 41 drives magnet 43 and rises, and simultaneously magnet 43 and iron bar 42 actuation to magnet 43 slides along iron bar 42, has improved the stability when actuating lever 41 drives left apron 2 and removes.

Referring to fig. 2 and 3, a mounting groove 21 is horizontally formed in a side wall of the left cover plate 2 facing the right cover plate 3, a sliding hole 22 penetrating through the mounting groove 21 is horizontally formed in the top of the left cover plate 2, a locking member 7 is mounted on the left cover plate 2, and the locking member 7 comprises a locking rod 71, a sliding rod 72 and a locking spring 73; the locking rod 71 is horizontally arranged in the mounting groove 21 and can slide along the mounting groove 21, the side wall of the right cover plate 3 is provided with the locking groove 31, the locking rod 71 is inserted into the locking groove 31, the locking rod 71 locks the left cover plate 2 and the right cover plate 3, and the sealing stability of the left cover plate 2 and the right cover plate 3 to the extending opening 12 is improved; the slide bar 72 is vertically arranged in the sliding hole 22 and can horizontally slide along the sliding hole 22, and the slide bar 72 is fixedly connected with the locking bar 71, so that the operation of a worker is facilitated; the locking spring 73 is placed in the mounting groove 21, one end of the locking spring 73 is fixedly connected with the inner wall of the mounting groove 21, the other end of the locking spring 73 is fixedly connected with the locking rod 71, the locking spring 73 provides continuous acting force for the locking rod 71, the locking rod 71 is tightly attached to the locking groove 31, and the unlocking stability of the left cover plate 2 and the right cover plate 3 is improved; the unlocking component 8 is mounted on the left cover plate 2, and the connecting shaft 13 can be separated from the locking groove 31 by driving the locking rod 71 through the unlocking component 8, so that the left cover plate 2 and the right cover plate 3 are unlocked, and no operation is required by staff.

Referring to fig. 2 and 3, a connection hole 23 penetrating through the installation groove 21 is vertically formed in the bottom of the left cover plate 2, the unlocking member 8 includes an unlocking rod 81, the unlocking rod 81 is vertically inserted into the connection hole 23, an unlocking groove 711 is formed in the bottom of the locking rod 71, the top of the unlocking rod 81 can be inserted into the unlocking groove 711, an unlocking inclined surface 712 is formed on the inner wall of the unlocking groove 711 away from the right cover plate 3, the unlocking inclined surface 712 can be in contact with the top of the unlocking rod 81, the bottom of the unlocking rod 81 is in contact with the connection shaft 13, during the movement of the connection shaft 13, when the connection shaft 13 is in contact with the unlocking rod 81, the connection shaft 13 pushes the unlocking rod 81 to move, at this time, the driving rod 41 is not in contact with the left cover plate 2, the unlocking rod 81 pushes the locking rod 71 to move through the unlocking inclined surface 712, so that the locking rod 71 is separated from the locking groove 31, at this time, the driving rod 41 is in contact with the left cover plate 2, and the driving rod 41 pushes the left cover plate 2 to turn.

The embodiment of the utility model provides a fire extinguishing device for dangerous chemicals, which is implemented by the following principle: in the process of lifting the lifting plate 11, the lifting plate 11 drives the connecting shaft 13 to move with the driving rod 41, when the connecting shaft 13 is in contact with the unlocking rod 81, the connecting shaft 13 pushes the unlocking rod 81 to move, at the moment, the driving rod 41 is not in contact with the left cover plate 2, the unlocking rod 81 pushes the locking rod 71 to move through the unlocking inclined surface 712, the locking rod 71 is separated from the locking groove 31, at the moment, the driving rod 41 is in contact with the left cover plate 2, the two driving rods 41 push the left cover plate 2 and the right cover plate 3 to overturn respectively, workers do not need to operate the left cover plate 2 and the right cover plate 3, the extending opening 12 at the top of the protection box 1 is opened, and when the lifting plate 11 descends, the torsion spring 51 drives the left cover plate 2 and the right cover plate 3 to rotate, so that the operating steps of workers are reduced, and the problem that the operating process of the workers is complicated is solved.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a fire control extinguishing device for dangerous chemicals, includes guard box (1) and sets up lifter plate (11) in guard box (1), extension mouth (12), its characterized in that have been seted up at the top of guard box (1): the top of guard box (1) articulates and is connected with left apron (2) and right apron (3), left apron (2) are all covered with right apron (3) and are established on stretching out mouth (12), and can seal stretching out mouth (12), the one end laminating that left apron (2) are close to each other with right apron (3), install on lifter plate (11) and be used for driving left apron (2) and right apron (3) drive part (4) of upset.

2. A fire fighting device for hazardous chemicals according to claim 1, characterized in that: the driving component (4) comprises two driving rods (41) fixedly connected to the lifting plate (11), the two driving rods (41) are respectively arranged corresponding to the left cover plate (2) and the right cover plate (3), and the two driving rods (41) can be respectively contacted with the left cover plate (2) and the right cover plate (3).

3. A fire fighting device for hazardous chemicals according to claim 1, characterized in that: the novel anti-theft protection device is characterized in that hinge shafts (5) are fixedly connected to the left cover plate (2) and the right cover plate (3), the hinge shafts (5) are rotationally connected with the protection box (1), torsion springs (51) are sleeved on the hinge shafts (5), one ends of the torsion springs (51) are connected with the hinge shafts (5), and the other ends of the torsion springs (51) are connected with the protection box (1).

4. A fire fighting device for hazardous chemicals according to claim 1, characterized in that: and sealing gaskets (6) are fixedly connected to the opposite side walls of the left cover plate (2) and the right cover plate (3).

5. A fire fighting device for hazardous chemicals according to claim 2, characterized in that: the side wall of the left cover plate (2) is embedded with an iron bar (42), the top of the driving rod (41) is fixedly connected with a magnet (43), and the magnet (43) is matched with the iron bar (42).

6. A fire fighting device for hazardous chemicals according to claim 1, characterized in that: the lifting plate (11) is vertically provided with a connecting shaft (13), the left cover plate (2) is provided with a locking component (7), the side wall of the left cover plate (2) facing the right cover plate (3) is provided with a mounting groove (21), the top of the left cover plate (2) is provided with a sliding hole (22) communicated with the mounting groove (21), and the locking component (7) comprises a locking rod (71) which is slidably arranged in the mounting groove (21) and a sliding rod (72) which is slidably arranged in the sliding hole (22); the locking rod (71) is fixedly connected with the sliding rod (72), a locking groove (31) for the locking rod (71) to be inserted is formed in the side wall of the right cover plate (3), an unlocking component (8) is mounted on the left cover plate (2), and the connecting shaft (13) can drive the locking rod (71) to be separated from the locking groove (31) through the unlocking component (8).

7. A fire fighting device for hazardous chemicals according to claim 6, characterized in that: the bottom of the left cover plate (2) is provided with a connecting hole (23) communicated with the mounting groove (21), the unlocking component (8) comprises an unlocking rod (81) penetrating through the connecting hole (23), the bottom of the locking rod (71) is provided with an unlocking groove (711) for inserting the unlocking rod (81), the inner wall, far away from the right cover plate (3), of the unlocking groove (711) is provided with an unlocking inclined surface (712), and the unlocking inclined surface (712) is in contact with the unlocking rod (81); the bottom of the unlocking lever (81) is in contact with the connecting shaft (13).

8. A fire fighting device for hazardous chemicals according to claim 6, characterized in that: and a locking spring (73) is fixedly connected to the inner wall of the mounting groove (21), and the locking spring (73) is fixedly connected with the locking rod (71).