Fire extinguisher for fire rescue

Abstract

The utility model discloses a fire extinguisher for fire rescue, comprising: a fire extinguisher tank, a shoulder strap, the shoulder strap is arranged on the right side of the fire extinguisher tank, a transmission mechanism, the transmission mechanism is arranged on the top and bottom of the right side of the fire extinguisher tank, the transmission mechanism comprises a rotating disk, the left side of the rotating disk penetrates into the interior of the fire extinguisher tank, the interior of the rotating disk is fixedly connected with positive and negative threaded rods, the top and bottom of the surface of the positive and negative threaded rods are both threadedly connected with a movable plate, and the outer side of the movable plate is fixedly connected with a fixed sleeve. The utility model can fix the shoulder strap by arranging the transmission mechanism, and the fire extinguisher tank can be carried on the shoulder through the shoulder strap. Two can be carried on the shoulder, and two can be carried by both hands, so that the user can carry multiple fire extinguishers. When the fire extinguisher agent is used up and needs to be replaced with a new fire extinguisher, there is no need to go back to get the fire extinguisher again. Multiple fire extinguishers can be carried, thereby ensuring the fire extinguishing efficiency of the user.

Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguishers, in particular to a fire extinguisher for fire rescue. Background Art

[0002] A fire extinguisher is a portable fire-fighting tool. Chemicals are placed in the fire extinguisher to put out fires. Fire extinguishers are one of the most common firefighting equipment and are stored in public places or places where fires may occur. Different types of fire extinguishers are filled with different ingredients and are designed for different causes of fire. Be careful when using them to avoid adverse effects and dangers.

[0003] For example, a Chinese patent discloses a portable fire extinguisher, with the publication (announcement) number: CN207734498U, which includes a bottle body, a cover body, a spray valve and a high-efficiency and environmentally friendly fire extinguishing agent. The spray valve is sealed and connected to the bottle mouth of the bottle body; the spray valve is connected to a discharge end; the bottle body is filled with low-pressure gas and the high-efficiency and environmentally friendly fire extinguishing agent; the portable fire extinguisher is small in size, light in weight, highly effective in extinguishing fire, and easy to store. When in use, the fire extinguishing agent can be sprayed out by pressing the pressing part with one hand; the bottom is designed The thickened and grooved design can ensure that the remaining agent is concentrated and sucked out by the feed pipe; the feed pipe is ensured to be in a vertical state, and a trumpet-shaped feed port is set at the bottom, so that the fire extinguishing agent can quickly enter and enter from the elliptical feed hole, and the agent spray volume can be adjusted. The above patent can adjust the agent spray volume when in use, but it is not convenient for users to carry, resulting in the need to go back and get a new fire extinguisher when the fire extinguisher agent is used up and needs to be replaced with a new fire extinguisher. It is impossible to carry multiple fire extinguishers, which affects the user's fire extinguishing efficiency. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the purpose of the present utility model is to provide a fire extinguisher for fire rescue, which has the advantage of being able to carry multiple fire extinguishers, thereby solving the problem that a fire extinguisher for fire rescue cannot carry multiple fire extinguishers.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire extinguisher for fire rescue, comprising:

[0006] Fire extinguisher cans;

[0007] A shoulder strap, the shoulder strap being arranged on the right side of the fire extinguisher tank;

[0008] A transmission mechanism is arranged at the top and bottom of the right side of the fire extinguisher tank, and the transmission mechanism includes a rotating disk, the left side of the rotating disk penetrates into the interior of the fire extinguisher tank, the interior of the rotating disk is fixedly connected with positive and negative threaded rods, the top and bottom of the surfaces of the positive and negative threaded rods are both threadedly connected with a moving plate, the outer side of the moving plate is fixedly connected with a fixed sleeve, and a clamping plate is arranged on the right side of the fixed sleeve.

[0009] As a preferred embodiment of the utility model, the fire extinguisher tank includes a storage tank, a fire extinguisher nozzle is fixedly installed on the top of the storage tank, the top and bottom of the surface of the storage tank are fixedly connected with a stabilizing plate, the right side of the stabilizing plate is fixedly connected with a back plate, and the interior of the back plate is slidably connected to the surface of the movable plate.

[0010] As a preferred embodiment of the utility model, the shoulder strap includes a back rope, the top and bottom of the back rope are fixedly connected with connecting blocks, the left side of the connecting block is fixedly connected with a connecting plate, the left side of the connecting plate is fixedly connected to a card plate, the left side of the card plate passes through the interior of the back plate, and the top of the fixed sleeve passes through the interior of the card plate.

[0011] As a preferred embodiment of the present invention, through holes are provided at the front end and the rear end of the top of the card plate, and the outer side of the fixing sleeve passes through the back plate and extends to the inside of the through holes.

[0012] As a preferred embodiment of the utility model, the top and bottom of the surface of the positive and negative threaded rods are both sleeved with connecting plates, the outer side of the connecting plate is fixedly connected to a fixed bearing, and the inner side of the inner ring of the fixed bearing is fixedly connected to the surface of the positive and negative threaded rods.

[0013] As a preferred embodiment of the present invention, both sides of the top and bottom of the inner wall of the back plate are provided with sliding grooves, both sides of the movable plate are fixedly connected with sliding blocks, and the sliding grooves are slidably connected to the sliding blocks.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model can fix the shoulder strap by arranging a transmission mechanism. The fire extinguisher tanks can be carried on the shoulders through the shoulder strap. Two can be carried on the shoulders and two can be carried with both hands, so that the user can carry multiple fire extinguishers. When the fire extinguisher agent is used up and needs to be replaced with a new fire extinguisher, there is no need to go back to get a new fire extinguisher. Multiple fire extinguishers can be carried, thereby ensuring the fire extinguishing efficiency of the user.

[0016] 2. The utility model can protect the storage tank by arranging a fire extinguisher tank. The user installs the fire extinguisher nozzle on the top of the storage tank, and then fixes the storage tank through the fixing sleeve and the back plate to prevent the storage tank from colliding with external objects.

[0017] 3. The utility model can be carried on the shoulders of the user by providing a shoulder strap. The user fixes the connecting plate to the right side of the clamping plate, the back plate fixes the connecting plate through the transmission mechanism, the connecting plate fixes the connecting block, the connecting block fixes the back rope, and the user carries the back rope on the shoulders to hang the fire extinguisher tank on the body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the structural diagram of the utility model;

[0019] Figure 2 For this utility model Figure 1 The three-dimensional structure diagram of the transmission mechanism;

[0020] Figure 3 For this utility model Figure 1 Three-dimensional structural diagram of the middle shoulder strap.

[0021] In the figure: 1. fire extinguisher tank; 101. storage tank; 102. fire extinguisher nozzle; 103. stabilizing plate; 104. back plate; 2. shoulder strap; 21. back rope; 22. connecting block; 23. connecting plate; 3. transmission mechanism; 31. rotating disk; 32. positive and negative screw rod; 33. moving plate; 34. fixing sleeve; 35. clamping plate; 4. through hole; 5. connecting plate; 6. fixing bearing; 7. slide groove; 8. slider. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 3 As shown, the utility model provides a fire extinguisher for fire rescue, comprising:

[0024] Fire extinguisher tank 1;

[0025] A shoulder strap 2, the shoulder strap 2 is arranged on the right side of the fire extinguisher tank 1;

[0026] The transmission mechanism 3 is arranged at the top and bottom of the right side of the fire extinguisher tank 1. The transmission mechanism 3 includes a rotating disk 31. The left side of the rotating disk 31 penetrates into the interior of the fire extinguisher tank 1. The interior of the rotating disk 31 is fixedly connected with a positive and negative threaded rod 32. The top and bottom of the surface of the positive and negative threaded rod 32 are both threadedly connected with a moving plate 33. The outer side of the moving plate 33 is fixedly connected with a fixed sleeve 34. A clamping plate 35 is arranged on the right side of the fixed sleeve 34.

[0027] refer to Figure 1 The fire extinguisher tank 1 includes a storage tank 101, a fire extinguisher nozzle 102 is fixedly installed on the top of the storage tank 101, a stabilizing plate 103 is fixedly connected to the top and bottom of the surface of the storage tank 101, a back plate 104 is fixedly connected to the right side of the stabilizing plate 103, and the interior of the back plate 104 is slidably connected to the surface of the movable plate 33.

[0028] As a technical optimization solution of the utility model, by setting up a fire extinguisher tank 1, the storage tank 101 can be protected. The user installs the fire extinguisher nozzle 102 on the top of the storage tank 101, and then fixes the storage tank 101 through the fixing sleeve 34 and the back plate 104 to prevent the storage tank 101 from colliding with external objects.

[0029] refer to Figure 3 The shoulder strap 2 includes a back rope 21, the top and bottom of the back rope 21 are fixedly connected to a connecting block 22, the left side of the connecting block 22 is fixedly connected to a connecting plate 23, the left side of the connecting plate 23 is fixedly connected to a card plate 35, the left side of the card plate 35 passes through the interior of the back plate 104, and the top of the fixing sleeve 34 passes through the interior of the card plate 35.

[0030] As a technical optimization solution of the utility model, by providing a shoulder strap 2, it can be carried on the shoulders of the user. The user fixes the connecting plate 23 to the right side of the clamping plate 35. The back plate 104 fixes the connecting plate 23 through the transmission mechanism 3, and the connecting block 22 is fixed through the connecting plate 23. The connecting block 22 fixes the back rope 21. The user carries the back rope 21 on his shoulders to hang the fire extinguisher tank 1 on his body.

[0031] refer to Figure 3 Through holes 4 are provided at the front and rear ends of the top of the card plate 35 , and the outer side of the fixing sleeve 34 passes through the back plate 104 and extends to the inside of the through hole 4 .

[0032] As a technical optimization solution of the present invention, by providing the through hole 4 , the fixing sleeve 34 can be positioned to prevent the fixing sleeve 34 from shaking inside the clamping plate 35 .

[0033] refer to Figure 2 The top and bottom of the surface of the positive and negative threaded rod 32 are both sleeved with connecting plates 5, and the outer side of the connecting plate 5 is fixedly connected with a fixed bearing 6, and the inner side of the inner ring of the fixed bearing 6 is fixedly connected to the surface of the positive and negative threaded rod 32.

[0034] As a technical optimization solution of the utility model, by providing the connecting plate 5 and the fixed bearing 6, the positive and negative threaded rods 32 can be fixed to prevent the positive and negative threaded rods 32 from moving up and down.

[0035] refer to Figure 2 Slide grooves 7 are provided on both sides of the top and bottom of the inner wall of the back plate 104 , and sliders 8 are fixedly connected to both sides of the movable plate 33 , and the slide grooves 7 are slidably connected to the sliders 8 .

[0036] As a technical optimization solution of the present invention, by providing the slide groove 7 and the slider 8, the movable plate 33 can be limited to prevent the movable plate 33 from being offset when moving.

[0037] The working principle and use process of the utility model are as follows: when in use, the user inserts the card plate 35 into the interior of the back plate 104 through the connecting plate 23, and then manually rotates the rotating disk 31, the rotating disk 31 drives the positive and negative screw rods 32 to rotate, the positive and negative screw rods 32 drive the movable plate 33 to move outward, the movable plate 33 drives the fixed sleeve 34 to move outward, the fixed sleeve 34 is inserted into the interior of the through hole 4, the card plate 35 is fixed, the card plate 35 fixes the back rope 21 through the connecting plate 23 and the connecting block 22, the back rope 21 is carried on the shoulder, and the fire extinguisher tank 1 is hung on the body.

[0038] To sum up: the fire rescue fire extinguisher can fix the shoulder strap 2 by setting a transmission mechanism 3. The fire extinguisher tank 1 can be carried on the shoulder through the shoulder strap 2. Two can be carried on the shoulder and two can be carried with both hands, so that the user can carry multiple fire extinguishers. When the fire extinguisher agent is used up and needs to be replaced with a new fire extinguisher, there is no need to go back to get a new fire extinguisher. Multiple fire extinguishers can be carried, thereby ensuring the user's fire extinguishing efficiency.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire extinguisher for fire rescue, characterized in that: include: Fire extinguisher canister (1); A shoulder strap (2), wherein the shoulder strap (2) is arranged on the right side of the fire extinguisher tank (1); A transmission mechanism (3), the transmission mechanism (3) being arranged at the top and bottom of the right side of the fire extinguisher tank (1), the transmission mechanism (3) comprising a rotating disk (31), the left side of the rotating disk (31) penetrating into the interior of the fire extinguisher tank (1), the interior of the rotating disk (31) being fixedly connected with a positive and negative threaded rod (32), the top and bottom of the surface of the positive and negative threaded rod (32) being threadedly connected with a moving plate (33), the outer side of the moving plate (33) being fixedly connected with a fixing sleeve (34), and a clamping plate (35) being arranged on the right side of the fixing sleeve (34).

2. A fire extinguisher for fire rescue according to claim 1, characterized in that: The fire extinguisher tank (1) comprises a storage tank (101), a fire extinguisher nozzle (102) is fixedly mounted on the top of the storage tank (101), a stabilizing plate (103) is fixedly connected to the top and bottom of the surface of the storage tank (101), a back plate (104) is fixedly connected to the right side of the stabilizing plate (103), and the interior of the back plate (104) is slidably connected to the surface of the moving plate (33).

3. A fire extinguisher for fire rescue according to claim 2, characterized in that: The shoulder strap (2) comprises a shoulder rope (21), the top and bottom of the shoulder rope (21) are fixedly connected to a connecting block (22), the left side of the connecting block (22) is fixedly connected to a connecting plate (23), the left side of the connecting plate (23) is fixedly connected to a clamping plate (35), the left side of the clamping plate (35) passes through the interior of the back plate (104), and the top of the fixing sleeve (34) passes through the interior of the clamping plate (35).

4. A fire extinguisher for fire rescue according to claim 3, characterized in that: Through holes (4) are provided at the front and rear ends of the top of the clamping plate (35), and the outer side of the fixing sleeve (34) passes through the back plate (104) and extends to the inside of the through hole (4).

5. A fire extinguisher for fire rescue according to claim 4, characterized in that: The top and bottom of the surface of the positive and negative threaded rod (32) are sleeved with connecting plates (5), the outer side of the connecting plate (5) is fixedly connected to a fixed bearing (6), and the inner side of the inner ring of the fixed bearing (6) is fixedly connected to the surface of the positive and negative threaded rod (32).

6. A fire extinguisher for fire rescue according to claim 5, characterized in that: Slide grooves (7) are provided on both sides of the top and bottom of the inner wall of the back plate (104), and sliding blocks (8) are fixedly connected to both sides of the movable plate (33), and the slide grooves (7) are slidably connected to the sliding blocks (8).

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