CN217489611U

CN217489611U - Backpack type efficient fire extinguishing device

Info

Publication number: CN217489611U
Application number: CN202122883209.5U
Authority: CN
Inventors: 马傑
Original assignee: Tianjin Hongzhan Jifeng Technology Development Co ltd
Current assignee: Tianjin Hongzhan Jifeng Technology Development Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-09-27
Anticipated expiration: 2031-11-23

Abstract

The utility model provides a high-efficient extinguishing device of backpack belongs to the fire-extinguishing apparatus field, including storage bucket, gas cylinder and lift portion, cooperate respectively in the both sides of storage bucket and be provided with spray gun and face guard, be equipped with the mounting groove on the storage bucket, the gas cylinder cooperation is provided with the fixed band in the inner wall of mounting groove for the fixing of gas cylinder is provided with the backup pad in the rear end of storage bucket, and the cooperation of lift portion is connected in the backup pad, all is provided with the braces in the both sides of lift portion, and the lower extreme cooperation of braces is connected on the storage bucket. The beneficial effects of the utility model are that can realize putting out a fire and respiratory function simultaneously, equipment is simple and convenient, and the activity of being convenient for is applicable in the user of different heights, improves use comfort.

Description

Backpack type efficient fire extinguishing device

Technical Field

The utility model belongs to the fire-extinguishing apparatus field especially relates to a high-efficient extinguishing device of backpack.

Background

The braces rigidity of current backpack fire extinguisher can't be applicable to the user of different heights, through long-time knapsack, can produce tired sense, reduces user's comfort level, when running, also can produce the storage bucket wobbling condition, can't guarantee the steady of storage bucket, easily takes place danger.

When the smoke is dense in the fire extinguishing site, the user still needs to carry the gas cylinder and the face mask, the carrying difficulty is increased virtually, and the user is not easy to move.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a high-efficient extinguishing device of backpack, can realize putting out a fire and respiratory function simultaneously, equipment is simple and convenient, and the activity of being convenient for is applicable in the user of different heights, improves use comfort.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a high-efficient extinguishing device of backpack, includes storage bucket, gas cylinder and lift portion the both sides of storage bucket cooperate respectively to be provided with spray gun and face guard be equipped with the A mounting groove on the storage bucket, the gas cylinder cooperation is in the A mounting groove the inner wall of A mounting groove is provided with the fixed band, is used for the fixing of gas cylinder the rear end of storage bucket is provided with the backup pad, the cooperation of lift portion is connected in the backup pad the both sides of lift portion all are provided with the braces, the lower extreme cooperation of braces is connected on the storage bucket. The utility model discloses to put out a fire and combine together with respiratory function, save equipment space, the person of being convenient for use bears to improve the comfort level.

Furthermore, a pressure reducer is arranged at the outlet of the gas cylinder, and the gas-path distributor is further included and is respectively connected with the pressure reducer, the face mask, the charging bucket and the spray gun. The gas path distributor divides the gas into three paths to realize respective functions.

Further, be equipped with a plurality of B mounting grooves on the backup pad equidistantly, the inner wall of a plurality of B mounting grooves is linked together through leading to the groove the lower extreme of lift portion is provided with the connecting band, the connecting band is used for the winding to be in on the mounting groove, the inner of connecting band with the outer end cooperation of lift portion is connected.

Further, the lower extreme of a plurality of B mounting grooves all is provided with the support column the inside equidistance of lift portion is provided with a plurality of bottom suspension daggers, the bottom suspension dagger with go up the support column and cooperate.

Furthermore, go up the support column with the shape phase-match of lower support column, it is the "L" type of 180 degrees clockwise rotation to go up the support column, the lower support column is "L" type.

Furthermore, adjusting belts are respectively arranged on two sides of the supporting plate and connected with the lower ends of the straps through adjusting buckles.

Furthermore, a first waistband and a second waistband are respectively arranged on two sides of the supporting plate, the first waistband and the second waistband are both arranged below the adjusting belt, and the first waistband and the second waistband are connected in a matched mode.

Furthermore, the lifting part is connected with the charging bucket through an elastic belt, and the two elastic belts are respectively positioned on two sides of the lower supporting column. The elastic band has strengthened the connection of lift portion with the storage bucket.

Furthermore, the interface of gas circuit distributor one end connect gradually have the air breathing interface with the face guard, the interface connection of the other end has injection switch, injection switch links to each other with diaphragm air pump and check valve respectively, the interface of diaphragm air pump one end with the storage bucket links to each other, the one end of check valve connects gradually foam generator, sprays the interface and spray the rifle, the interface connection of the diaphragm air pump other end is in on the foam generator.

Further, the fixed band vertically is provided with two sets ofly, the fixed band is including the first fixed band and the second fixed band of cooperation connection.

The utility model has the advantages and positive effects that:

1. due to the adoption of the technical scheme, the fire extinguishing and breathing functions can be realized simultaneously, the equipment space arrangement is reasonable, the bearing weight of a user is reduced, and the movement is convenient.

2. The setting of mounting groove makes the gas cylinder by the parcel on the storage bucket, prevents its landing, and the connection of gas cylinder has further been consolidated in the setting of fixed band.

3. The mounting groove that a plurality of equidistance set up and last support column have formed different height-adjusting, and cooperation through lift portion and backup pad makes the joint height of lift portion select, is applicable to the user of different heights, and the block of bottom suspension dagger and last support column makes the bottom suspension dagger form ascending support power to last support column, has consolidated being connected with the storage bucket.

Drawings

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

FIG. 2 is a view of the structure of the mounting groove of the present invention;

fig. 3 is a rear end schematic view of the charging basket of the present invention;

fig. 4 is a detail view of the lifting portion of the present invention;

FIG. 5 is a structural view of the support plate of the present invention;

fig. 6 is a schematic view of the through groove of the present invention;

FIG. 7 is a schematic view of the lifting unit and the supporting plate of the present invention;

fig. 8 is a schematic connection diagram of the present invention.

In the figure:

1. a charging barrel; 2. a spray gun; 3. a gas cylinder; 4. a, mounting a groove; 41. a first securing strap; 42. a second securing strap; 5. a face mask; 6. a support plate; 61. an upper support column; 62. b, mounting a groove; 63. a through groove; 7. An elastic band; 8. a lifting part; 81. a connecting belt; 811. a lower support pillar; 82. a harness; 83. adjusting buckles; 84. an outer adhesive surface; 841. an inner sticky buckle surface; 9. an adjustment belt; 10. a first waistband; 101. a second waist belt; 11. a pressure gauge; 111. a pressure reducer; 12. a gas path distributor; 13. an air-call interface; 14. An injection switch; 141. a non-return valve; 142. a foam generator; 143. an injection port; 15. diaphragm air pump.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

As shown in fig. 1 to 8, the embodiment provides a backpack type high-efficiency fire extinguishing apparatus, which comprises a charging basket 1, a spray gun 2, an air bottle 3 and a face mask 5, wherein the spray gun 2 and the face mask 5 are arranged on the left and right sides of the charging basket 1 in a matching manner, the charging bucket 1 is provided with an installation groove A4, the gas cylinder 3 is matched in the installation groove A4, the installation groove A4 is arc-shaped, so that the gas cylinder 3 is wrapped in the installation groove A4 to prevent the gas cylinder from falling, the mounting groove A4 is internally provided with two groups of fixing belts which are longitudinally arranged and used for fixing the gas cylinder 3, the fixing belts comprise a first fixing belt 41 and a second fixing belt 42, the first fixing belt 41 and the second fixing belt 42 are connected in a matching way, the connecting way can be connected through a thread gluing or a snap fastener, or by a snap fit, in this embodiment, the first fastening strap 41 and the second fastening strap 42 are connected by a hook and loop fastener.

Be provided with backup pad 6 and adjusting band 9 in the rear end of storage bucket 1, adjusting band 9 is provided with two, is located the left and right sides of backup pad 6 respectively, and the cooperation is provided with lift portion 8 in backup pad 6 for adjust storage bucket 1 in the height position at the back, the user demand that has been applicable to the difference all is provided with braces 82 in the both sides of lift portion 8, and braces 82 detains 83 through the regulation and links to each other with adjusting band 9.

A plurality of B mounting grooves 62 are longitudinally and equidistantly arranged on the support plate 6, the inner walls of the B mounting grooves 62 are communicated through a through groove 63, an upper support column 61 is arranged at the lower end of each B mounting groove 62, the upper support column 61 is in an L shape which rotates clockwise by 180 degrees, and seven B mounting grooves 62 and seven upper support columns 61 are arranged in the embodiment.

In the inboard of lifting portion 8 vertically, the equidistance is provided with a plurality of lower support columns 811, lower support columns 811 is "L" type, in this embodiment, lower support columns 811 is provided with threely, lower support columns 811 cooperatees with upper support column 61, be provided with connecting band 81 at the lower extreme of lifting portion 8, after the lower extreme of connecting band 81 twines on B mounting groove 62, with the outside cooperation of lifting portion 8 be connected, in this embodiment, the inboard of the lower tip of connecting band 81 is provided with interior thread gluing surface 841, be provided with outer thread gluing surface 84 in the outside of lifting portion 8, bond mutually through interior thread gluing surface 841 and outer thread gluing surface 84, realize the fixed of connecting band 81. In other embodiments, the connection may be by other means such as snap fasteners.

The lifting part 8 is connected with the upper end of the charging bucket 1 through the elastic belt 7 and is used for reinforcing the connection between the lifting part 8 and the charging bucket 1, and the two elastic belts 7 are respectively positioned on two sides of the outer buckling surface 84.

In order to prevent the charging basket from swinging left and right during carrying, a first waistband 10 and a second waistband 101 are respectively arranged on the left side and the right side close to the bottom end of the supporting plate 6, the first waistband 10 and the second waistband 101 are connected in a matched mode, the first waistband 10 and the second waistband 101 can be connected through a thread gluing, and can also be connected through a snap fastener or a buckle, in the embodiment, the first waistband 10 and the second waistband 101 are connected through the thread gluing.

In order to control and monitor the air pressure of the air bottle 3, a pressure reducer 111 and a pressure gauge 11 are sequentially connected to the outlet of the air bottle 3, the air bottle 3 is respectively connected to the pressure reducer 111, a face mask 5, a charging basket 1 and a spray gun 2 through an air path distributor 12, an air breathing interface 13 and the face mask 5 are sequentially connected to an interface at one end of the air path distributor 12, the air breathing interface 13 is a short name of an air respirator interface, an interface at the other end of the air path distributor 12 is connected to a spray switch 14, a diaphragm air pump 15 and a check valve 141 are respectively connected to the spray switch 14, a foam generator 142, a spray interface 143 and a spray gun 2 are sequentially connected to one end of the check valve 141, an interface at one end of the diaphragm air pump 15 is connected to the charging basket 1, and an interface at the other end is connected to the foam generator 142.

The working process of the example is as follows:

the gas cylinder 3 is placed into the mounting groove A4 from top to bottom, and then the position is fixed by the connection of the first fixing belt 41 and the second fixing belt 42.

The cylinder valve of the gas cylinder 3 is opened, after the high pressure in the gas cylinder 3 is decompressed by the pressure reducer 111, the gas is divided into three paths to be conveyed, the first path of gas enters the diaphragm gas pump 15 to extract the fire-extinguishing liquid in the charging bucket 1, the second path of gas pressurizes the fire-extinguishing liquid, foam is formed by stirring of the foam generator 142, and the third path of gas enters the gas supply valve on the face mask 5 to supply gas.

The user puts the charging basket 1 on his back, wears the face mask 5, and extinguishes the fire by the spray gun 2.

For adapting to different height users' demand, wear into the B mounting groove 62 of required height with the lower extreme of connecting band 81, the lower extreme of connecting band 81 is worn out from leading to groove 63 arbitrary mounting groove of top again, in this embodiment, wear into from fourth mounting groove, wear out from first mounting groove along leading to groove 63, taut connecting band 81, make bottom suspension strut 811 and last support column 6 block mutually, the interior face 841 that glues through connecting band 81 bonds mutually with the outer face 84 that glues of lift portion 8, realize the fixed of lift portion 8, accessible pulling regulation band 9, further adjust the position of leaning against of storage bucket 1, bond first waistband 10 and second waistband 101 mutually, it is fixed to accomplish.

The beneficial effects of the utility model are that:

a mounting groove 4 is circular setting, makes gas cylinder 3 by the cladding in A mounting groove 4, even storage bucket 1 produces slight slope, gas cylinder 3 can not drop yet, and the connection of gas cylinder 3 has further been consolidated in the setting of fixed band.

Being connected through the cooperation of lift portion 8 and backup pad 6, making lift portion 8 adjustable in position in backup pad 6, the B mounting groove 62 and the last support column 61 that a plurality of equidistance set up have formed different regulation scales, make lift portion 8's joint height can select, can adjust storage bucket 1 height at the back according to the height that the user is different, improve the comfort level when bearing.

The lifting part 8 is wound with the B mounting groove 62 through the connecting band 81 so as to be connected to the support plate 6, and the connection between the lifting part 8 and the support plate 6 can be reinforced by the arrangement of the upper support column 61 and the lower support column 811. The upper support post 61 and the lower support post 811 are shaped to match each other such that when the lower support post 811 engages the upper support post 61, the lower support post 811 exerts an upward lifting force on the upper support post 611 to prevent the connection from being loosened.

The utility model discloses with storage bucket 1, spray gun 2, gas cylinder 3 and face guard 5 integration setting, make it the space rationalization, reduce user's bear weight, when putting out a fire, provide gaseous supply, avoid the user to receive the harm of dense cigarette.

While one or more embodiments of the present invention have been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a high-efficient extinguishing device of backpack, its characterized in that, includes storage bucket (1), gas cylinder (3) and lift portion (8) the both sides of storage bucket (1) cooperate respectively to be provided with spray gun (2) and face guard (5) be equipped with A mounting groove (4) on storage bucket (1), gas cylinder (3) cooperation is in A mounting groove (4) the inner wall of A mounting groove (4) is provided with the fixed band, be used for the fixing of gas cylinder (3) the rear end of storage bucket (1) is provided with backup pad (6), lift portion (8) cooperation is connected on backup pad (6) the both sides of lift portion (8) all are provided with braces (82), the lower extreme cooperation of braces (82) is connected on storage bucket (1).

2. The backpack type efficient fire extinguishing apparatus according to claim 1, wherein: a pressure reducer (111) is arranged at the outlet of the gas cylinder (3), and the gas-path distributor (12) is further included, wherein the gas-path distributor (12) is respectively connected with the pressure reducer (111), the face mask (5), the charging basket (1) and the injection gun (2).

3. The backpack type efficient fire extinguishing apparatus according to claim 1, wherein: a plurality of B mounting grooves (62) are equidistantly arranged on the supporting plate (6), the inner walls of the B mounting grooves (62) are communicated through the through grooves (63), the lower end of the lifting part (8) is provided with a connecting belt (81), the connecting belt (81) is used for being wound on the mounting grooves, the inner end of the connecting belt (81) is connected with the outer end of the lifting part (8) in a matched mode.

4. The backpack type high-efficiency fire extinguishing device according to claim 3, characterized in that: the lower extreme of a plurality of B mounting grooves (62) all is provided with support column (61) the inside equidistance of lift portion (8) is provided with a plurality of lower support columns (811), lower support column (811) with go up support column (61) and cooperate.

5. The backpack type efficient fire extinguishing apparatus according to claim 1, wherein: adjusting belts (9) are respectively arranged on two sides of the supporting plate (6), and the adjusting belts (9) are connected with the lower ends of the back belts (82) through adjusting buckles (83).

6. The backpack type high-efficiency fire extinguishing device according to claim 5, characterized in that: the two sides of the supporting plate (6) are respectively provided with a first waistband (10) and a second waistband (101), the first waistband (10) and the second waistband (101) are arranged below the adjusting belt (9), and the first waistband (10) and the second waistband (101) are connected in a matched mode.

7. The backpack type high-efficiency fire extinguishing device according to claim 4, characterized in that: the lifting part (8) is connected with the charging bucket (1) through an elastic belt (7), and the two elastic belts (7) are respectively positioned on two sides of the lower supporting column (811).

8. The backpack type high-efficiency fire extinguishing device according to claim 2, characterized in that: the interface of gas circuit distributor (12) one end connect gradually have breathe out interface (13) with face guard (5), the interface connection of the other end has injection switch (14), injection switch (14) link to each other with diaphragm air pump (15) and check valve (141) respectively, the interface of diaphragm air pump (15) one end with storage bucket (1) links to each other, the one end of check valve (141) has connected gradually foam generator (142), injection interface (143) and spray gun (2), the interface connection of the diaphragm air pump (15) other end is in on the foam generator (142).

9. The backpack type high-efficiency fire extinguishing device according to claim 1, characterized in that: the fixing straps are longitudinally provided with two groups, and each fixing strap comprises a first fixing strap (41) and a second fixing strap (42) which are connected in a matched mode.