CN213555031U

CN213555031U - Shield type fire extinguisher

Info

Publication number: CN213555031U
Application number: CN202021762139.7U
Authority: CN
Inventors: 聂正清
Original assignee: Ningxia Wanhui Yunhe Fire Fighting Technology Co ltd
Current assignee: Ningxia Wanhui Yunhe Fire Fighting Technology Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-06-29
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a shield formula fire extinguisher, including the shield, the bottom fixed mounting of shield has the universal wheel, and one side fixed mounting of shield has the fire extinguisher, and the discharge end fixed mounting of fire extinguisher has the discharge pipe, and the discharge pipe is L type structure, and the bottom of discharge pipe is installed and is pressed the handle, and the one end that the fire extinguisher was kept away from to the discharge pipe runs through shield and fixedly connected with hose, and the one end fixed mounting that the discharge pipe was kept away from to the hose has the shower nozzle, and the top fixed mounting of shower nozzle has the dead lever, and the first through-hole that is located the discharge pipe top is. The utility model relates to a rationally, the practicality is good, is convenient for adjust the injection angle of shower nozzle, and the work of putting out a fire is conveniently put out a fire to the burning things which may cause a fire of different positions, the simple operation, labour saving and time saving is convenient for adjust the position of two baffles moreover, through the position of adjusting two baffles, can increase the width of shield, can effectually block the interception to burning things which may cause a fire position, has improved the security performance when putting out a fire.

Description

Shield type fire extinguisher

Technical Field

The utility model relates to a fire extinguisher technical field specifically is a shield formula fire extinguisher.

Background

The fire extinguisher is a portable fire extinguishing tool, place chemical in the fire extinguisher, be used for rescuing the conflagration, the fire extinguisher is one of common fire prevention facility, leave in public place or the place that probably takes place the conflagration, the composition that loads in the fire extinguisher of different kind is different, it establishes for different conflagrations have a special reason, nowadays, the kind of fire extinguisher is various, wherein shield formula fire extinguisher is one of the fire extinguishing apparatus more commonly used, shield formula fire extinguisher comprises shield and fire extinguisher isotructure usually, use shield formula fire extinguisher can put out a fire work in the position department of the source of a fire of more closely, utilize the shield to shelter from the interception flame, can protect the personnel of putting out a fire.

However, in the prior art, when a common shield-type fire extinguisher is used, the spray nozzle spray angle is not convenient to adjust, when the spray angle needs to be changed to extinguish a fire, a fire extinguisher needs to be lifted to change the spray angle by a fire extinguisher, the operation process is complex and laborious, and the width of a shield is not convenient to adjust, so that the interception area of the shield to the fire source position is not convenient to change, the safety performance is poor when the fire is extinguished, and therefore, a shield-type fire extinguisher is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a shield formula fire extinguisher has solved current shield formula fire extinguisher and has been not convenient for adjust shower nozzle spray angle, and the personnel of need putting out a fire need lift shield formula fire extinguisher and go to change spray angle, and the operation process is loaded down with trivial details and hard, is not convenient for adjust the width of shield moreover to be not convenient for change the shield and to the interception area of flame source position, the relatively poor problem of security performance when putting out a fire.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a shield-type fire extinguisher comprises a shield, wherein universal wheels are fixedly mounted at the bottom of the shield, a fire extinguisher is fixedly mounted at one side of the shield, a discharge pipe is fixedly mounted at the discharge end of the fire extinguisher, the discharge pipe is of an L-shaped structure, a pressing handle is mounted at the bottom of the discharge pipe, one end of the discharge pipe, far away from the fire extinguisher, penetrates through the shield and is fixedly connected with a hose, a nozzle is fixedly mounted at one end of the hose, far away from the discharge pipe, a fixed rod is fixedly mounted at the top of the nozzle, a first through hole positioned above the discharge pipe is formed in one side of the shield, a sliding rod is slidably mounted in the first through hole, two ends of the sliding rod extend out of the first through hole, one end of the sliding rod is hinged with the top end of the fixed rod, a first handle is fixedly mounted at one end of the sliding rod, a second through hole, one side that the shield is close to first handle has seted up the thread groove, the one end screw thread of first lead screw is installed in the thread groove, one side fixed mounting of shield has the handle that is located first lead screw top, the spout has all been seted up to the both sides of shield, equal slidable mounting has the baffle in two spouts, two baffles keep away from one side each other and extend to outside the relative spout respectively, all set up threaded hole on the top inner wall of two spouts, the second lead screw is installed to the equal screw thread in two threaded holes, the both ends of second lead screw all extend to outside the screw hole, the draw-in groove has all been seted up at the top of two baffles, the bottom of two second lead screws extends to outside the corresponding draw-in groove respectively.

Preferably, one side of the shield is provided with an observation hole positioned above the sliding rod, and an observation mirror is fixedly arranged in the observation hole.

Preferably, the number of the universal wheels is three, and the three universal wheels are arranged at equal intervals.

Preferably, the limiting grooves are formed in the inner walls of the bottoms of the two sliding grooves, the limiting rods are fixedly mounted at the bottoms of the two baffles, and the two limiting rods are slidably mounted in the corresponding limiting grooves respectively.

Preferably, one end of the first screw rod, which is far away from the shield, is fixedly provided with a second handle, and the top ends of the two second screw rods are fixedly provided with a third handle.

Preferably, the number of the clamping grooves is multiple, and the clamping grooves are arranged at the tops of the two baffles at equal intervals.

(III) advantageous effects

The utility model provides a shield formula fire extinguisher. The method has the following beneficial effects:

(1) the shield-type fire extinguisher is convenient to push a shield and a fire extinguisher to move on the ground by arranging four universal wheels, the physical strength is saved, the position of a fire source can be observed by an observation mirror, the fire extinguishing medium in the fire extinguisher is sprayed out of a spray nozzle to carry out fire extinguishing work by pressing a pressing handle, a second handle is rotated anticlockwise to drive a first screw rod to screw out of a thread groove, the first handle is pulled to move rightwards horizontally (observed from a main view angle), the first handle drives a sliding rod to move leftwards, the sliding rod drives a fixed rod and the spray nozzle to rotate upwards in an inclined mode, the first handle is pushed to move leftwards horizontally (observed from the main view angle), the sliding rod drives the sliding rod to move rightwards, the sliding rod drives the fixed rod and the spray nozzle to rotate downwards in an inclined mode, the spraying angle of the spray nozzle can be adjusted, and the, the inclination angle of the shield does not need to be changed to change the spraying direction of the spray head, the operation is convenient, and the time and the labor are saved.

(2) This shield formula fire extinguisher, through two third handles of anticlockwise rotation, two third handles drive outside corresponding second lead screw revolves out corresponding draw-in groove respectively, remove the fixed to two baffles promptly, alright pull out two baffles to the outer suitable position of corresponding spout respectively, clockwise rotate two third handles in proper order again, make in two second lead screws screw in corresponding draw-in grooves respectively, the position to two baffles is accomplished promptly and is fixed, thereby the convenience is adjusted the position of two baffles, through the position of adjusting two baffles, can increase the width of shield, can effectually block the interception to the fire source position, the security performance when having improved to put out a fire.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic side view of the cross-sectional structure of the present invention;

fig. 5 is an enlarged schematic view of a portion B in fig. 4.

In the figure: 1. a shield; 2. a universal wheel; 3. a fire extinguisher; 4. a discharge pipe; 5. pressing the handle; 6. a hose; 7. a spray head; 8. fixing the rod; 9. a first through hole; 10. a slide bar; 11. a first handle; 12. a second through hole; 13. a first lead screw; 14. a thread groove; 15. an observation hole; 16. an observation mirror; 17. a handle; 18. a chute; 19. a baffle plate; 20. a threaded hole; 21. a second lead screw; 22. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a shield type fire extinguisher comprises a shield 1, a universal wheel 2 is fixedly installed at the bottom of the shield 1, a fire extinguisher 3 is fixedly installed at one side of the shield 1, a discharge pipe 4 is fixedly installed at the discharge end of the fire extinguisher 3, the discharge pipe 4 is of an L-shaped structure, a pressing handle 5 is installed at the bottom of the discharge pipe 4, one end, far away from the fire extinguisher 3, of the discharge pipe 4 penetrates through the shield 1 and is fixedly connected with a hose 6, a spray nozzle 7 is fixedly installed at one end, far away from the discharge pipe 4, of the hose 6, a fixed rod 8 is fixedly installed at the top of the spray nozzle 7, a first through hole 9 positioned above the discharge pipe 4 is formed in one side of the shield 1, a slide bar 10 is slidably installed in the first through hole 9, two ends of the slide bar 10 both extend out of the first through hole 9, one end of the slide bar 10 is hinged with the top end of the fixed, movable mounting has first lead screw 13 in second through-hole 12, outside first lead screw 13's both ends all extended to second through-hole 12, thread groove 14 has been seted up to one side that shield 1 is close to first handle 11, the one end screw thread of first lead screw 13 is installed in thread groove 14, one side fixed mounting of shield 1 has the handle 17 that is located first lead screw 13 top, spout 18 has all been seted up to shield 1's both sides, equal slidable mounting has baffle 19 in two spout 18, one side that two baffle 19 keep away from each other extends to outside relative spout 18 respectively, threaded hole 20 has all been seted up on the top inner wall of two spout 18, equal threaded mounting has second lead screw 21 in two threaded hole 20, the both ends of second lead screw 21 all extend to outside threaded hole 20, draw-in groove 22 has all been seted up at the top of two baffle 19, the bottom of two second lead screws 21 extends to outside corresponding draw-in groove 22 respectively.

One side of shield 1 is offered and is located the observation hole 15 of slide bar 10 top, fixed mounting has sight glass 16 in observation hole 15, the quantity of universal wheel 2 is three, three universal wheel 2 is equidistant arranging, the spacing groove has all been seted up on the bottom inner wall of two spouts 18, the equal fixed mounting in bottom of two baffles 19 has the gag lever post, two gag lever posts are respectively slidable mounting at corresponding spacing inslot, the one end fixed mounting that shield 1 was kept away from to first lead screw 13 has the second handle, the equal fixed mounting in top of two second lead screws 21 has the third handle, the quantity of draw-in groove 22 is a plurality of, a plurality of draw-in grooves 22 are equidistant setting at the top of two baffles 19.

When the fire extinguisher is used, the shield 1 and the two baffles 19 are both made of refractory materials, the shield 1 and the fire extinguisher 3 are convenient to push to move on the ground by arranging the four universal wheels 2, the shield 1 and the fire extinguisher 3 are not required to be lifted by holding the shield 1 by hands, the physical strength is saved, when the shield 1 is moved to a fire source position for a proper distance, the fire source position can be observed by the observation mirror 16, the pressing handle 5 is pressed, so that fire extinguishing media in the fire extinguisher 3 sequentially pass through the discharge pipe 4 and the hose 6 and are finally sprayed out of the spray head 7 to extinguish the fire, the spraying angle of the spray head 7 can be adjusted according to different fire source positions, the second handle is rotated anticlockwise, the second handle drives the first screw rod 13 to be screwed out of the thread groove 14, namely, the fixing of the first handle 11 is released, the first handle 11 is pulled to move horizontally to the right (observed from the angle of the main view), the first handle 11 drives the, the first handle 11 is pushed to horizontally move leftwards (viewed from the angle of the main view), the first handle 11 drives the slide rod 10 to move rightwards, the slide rod 10 drives the fixed rod 8 and the spray head 7 to obliquely rotate downwards, so that the spray angle of the spray head 7 can be adjusted, fire extinguishing work of fire sources at different positions is facilitated, the spray direction of the spray head 7 is not required to be changed by changing the inclination angle of the shield 1, the operation is convenient and fast, time and labor are saved, the width of the shield 1 can be adjusted according to the body type and the fire situation of fire extinguishers, by rotating the two third handles anticlockwise, the two third handles drive the corresponding second lead screws 21 to respectively screw out of the corresponding clamping grooves 22, namely the fixation of the two baffle plates 19 is released, the two baffle plates 19 can be respectively pulled out to the proper positions outside the corresponding sliding grooves 18, and the two baffle plates 19 drive the corresponding limiting rods to slide in the, after the positions of the two baffles 19 are adjusted properly, the two third handles are sequentially rotated clockwise, so that the two second screw rods 21 are respectively screwed into the corresponding clamping grooves 22, namely, the fixing of the positions of the two baffles 19 is completed, the width of the shield 1 can be increased by adjusting the positions of the two baffles 19, the fire source position can be effectively blocked and intercepted, the safety performance during fire extinguishment is improved, and meanwhile, the contents which are not described in detail in the specification belong to the prior art known by professional technicians in the field.

To sum up, the shield-type fire extinguisher is provided with four universal wheels 2, which are convenient for pushing a shield 1 and a fire extinguisher 3 to move on the ground, thereby saving physical strength, the position of a fire source can be observed through an observation mirror 16, a fire extinguishing medium in the fire extinguisher 3 is sprayed out from a spray head 7 to carry out fire extinguishing work through pressing a pressing handle 5, the second handle is rotated anticlockwise, the second handle drives a first screw rod 13 to rotate out of a thread groove 14, the first handle 11 is pulled to move horizontally and rightwards (observed from a main view angle), the first handle 11 drives a slide rod 10 to move leftwards, the slide rod 10 drives a fixed rod 8 and the spray head 7 to rotate obliquely and upwards, the first handle 11 is pushed to move horizontally and leftwards (observed from the main view angle), the first handle 11 drives the slide rod 10 to move rightwards, the slide rod 10 drives the fixed rod 8 and the spray head 7 to rotate obliquely and, the fire source extinguishing work of different positions is convenient, the spraying direction of the spray head 7 is not required to be changed by changing the inclination angle of the shield 1, the operation is convenient, the time and the labor are saved, the two third handles are rotated anticlockwise to drive the corresponding second screw rods 21 to be respectively screwed out of the corresponding clamping grooves 22, the fixation of the two baffle plates 19 is released, the two baffle plates 19 can be respectively pulled out to proper positions outside the corresponding chutes 18, then the two third handles are sequentially rotated clockwise to enable the two second screw rods 21 to be respectively screwed into the corresponding clamping grooves 22, the fixation of the positions of the two baffle plates 19 is completed, the positions of the two baffle plates 19 are convenient to adjust, the width of the shield 1 can be increased by adjusting the positions of the two baffle plates 19, the position of the fire source can be effectively blocked and intercepted, and the safety performance during fire extinguishing is improved, the utility model relates to a rationally, the practicality is good, is convenient for adjust the spray angle of shower nozzle 7, and the work of putting out a fire is put out to the fire source of different positions to the convenience, the simple operation, labour saving and time saving is convenient for adjust the position of two baffle 19 moreover, through adjusting the position of two baffle 19, can increase shield 1's width, can effectually block the interception to the fire source position, has improved the security performance when putting out a fire.

Claims

1. The utility model provides a shield formula fire extinguisher, includes shield (1), its characterized in that: the bottom fixed mounting of shield (1) has universal wheel (2), one side fixed mounting of shield (1) has fire extinguisher (3), the discharge end fixed mounting of fire extinguisher (3) has discharge pipe (4), discharge pipe (4) are L type structure, the bottom of discharge pipe (4) is installed and is pressed handle (5), the one end that fire extinguisher (3) was kept away from in discharge pipe (4) runs through shield (1) and fixedly connected with hose (6), the one end fixed mounting that discharge pipe (4) were kept away from in hose (6) has shower nozzle (7), the top fixed mounting of shower nozzle (7) has dead lever (8), one side of shield (1) is seted up first through-hole (9) that is located discharge pipe (4) top, slidable mounting has slide bar (10) in first through-hole (9), the both ends of slide bar (10) all extend to outside first through-hole (9), the one end of slide bar (10) is articulated mutually with the top of dead lever (8, a first handle (11) is fixedly arranged at one end, far away from the fixed rod (8), of the sliding rod (10), a second through hole (12) is formed in one side of the first handle (11), a first screw rod (13) is movably arranged in the second through hole (12), two ends of the first screw rod (13) extend out of the second through hole (12), a thread groove (14) is formed in one side, close to the first handle (11), of the shield (1), a handle (17) positioned above the first screw rod (13) is fixedly arranged at one side of the shield (1), sliding grooves (18) are formed in two sides of the shield (1), baffles (19) are slidably arranged in the two sliding grooves (18), one sides, far away from each other, of the two baffles (19) extend out of the opposite sliding grooves (18), threaded holes (20) are formed in inner walls of the tops of the two sliding grooves (18), second lead screw (21) are installed to equal screw thread in two screw holes (20), outside the both ends of second lead screw (21) all extended to screw hole (20), draw-in groove (22) have all been seted up at the top of two baffles (19), outside the bottom of two second lead screws (21) extended to corresponding draw-in groove (22) respectively.

2. The shield-type fire extinguisher according to claim 1, wherein: an observation hole (15) located above the sliding rod (10) is formed in one side of the shield (1), and an observation mirror (16) is fixedly installed in the observation hole (15).

3. The shield-type fire extinguisher according to claim 1, wherein: the number of the universal wheels (2) is three, and the three universal wheels (2) are arranged at equal intervals.

4. The shield-type fire extinguisher according to claim 1, wherein: limiting grooves are formed in the inner walls of the bottoms of the two sliding grooves (18), limiting rods are fixedly mounted at the bottoms of the two baffles (19), and the two limiting rods are slidably mounted in the corresponding limiting grooves respectively.

5. The shield-type fire extinguisher according to claim 1, wherein: one end of the first screw rod (13) far away from the shield (1) is fixedly provided with a second handle, and the top ends of the two second screw rods (21) are fixedly provided with a third handle.

6. The shield-type fire extinguisher according to claim 1, wherein: the quantity of draw-in groove (22) is a plurality of, and a plurality of draw-in grooves (22) are equidistant setting at the top of two baffles (19).