Portable fire-fighting foam fire extinguishing equipment

Abstract

The utility model discloses portable fire-fighting foam fire-extinguishing equipment in the related technical field of fire-extinguishing equipment, which comprises a foam tank body and a main support frame, a tank body support seat is fixedly arranged on the main support frame, the upper part of the tank body support seat is of a cambered surface structure and is matched with the outer wall of the foam tank body, and the foam tank body is fixedly arranged on the main support frame. The foam tank body is fixedly connected with the tank body supporting seat, a first telescopic end is arranged at one end of the main supporting frame, a second telescopic end is arranged at the other end of the main supporting frame, a vertical walking wheel is installed at the end of the first telescopic end, and a penetrating hole is formed in the outer end of the second telescopic end. The first telescopic end and the second telescopic end are arranged at the two ends of the main supporting frame respectively, the vertical traveling wheels are arranged at the end of the first telescopic end on the basis of cart type movement of the fire extinguishing device, one end of the fire extinguishing device can be lifted, and the fire extinguishing device is pulled to travel by a vertical structure similar to a draw-bar box. The cart is suitable for the environment where the cart is inconvenient to walk on rugged roads.

Description

Technical Field

[0001] This utility model belongs to the technical field of fire extinguishing equipment, specifically, it relates to a portable fire-fighting foam extinguishing device. Background Technology

[0002] A fire extinguisher is a portable fire-fighting tool. It contains chemicals used to extinguish fires. Fire extinguishers are common fire prevention facilities, stored in public places or areas where fires may occur. Different types of fire extinguishers contain different components and are designed for different types of fires. Care must be taken when using them to avoid adverse effects and danger. Foam fire extinguishing systems include foam extinguishers and portable foam extinguishing systems. Portable foam extinguishing systems are wheeled fire-fighting equipment. When pressurized water passes through a mixer, water and foam liquid are mixed in a certain proportion, and then sprayed through a foam gun and foam generator to extinguish the fire. During use, if the fire scene is on uneven terrain, the wheeled structure can be inconvenient to move, and firefighters' hands may be occupied while pushing the device, preventing them from accessing other equipment.

[0003] In view of this, this utility model is proposed. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a convenient fire-fighting foam extinguishing device. The basic concept of the technical solution adopted by this utility model to solve the above-mentioned technical problem is as follows:

[0005] A portable foam fire extinguishing device includes a foam tank and a main support frame. A tank support base is fixedly mounted on the main support frame. The upper part of the tank support base has an arc-shaped structure that fits the outer wall of the foam tank. The foam tank and the tank support base are fixedly connected. One end of the main support frame is provided with a telescopic end one, and the other end is provided with a telescopic end two. A vertical traveling wheel is installed at the end of the telescopic end one. A through hole is provided at the outer end of the telescopic end two, and a traction bandage is installed in the through hole. A movable mounting base is installed below the main support frame. A support mounting base is rotatably connected to the movable mounting base. A main moving wheel is installed on the support mounting base for enabling the fire extinguishing device to move in a trolley-like manner.

[0006] As a further embodiment of this utility model: the movable mounting base is provided with an inner mounting cavity, and the supporting mounting base at one end of the inner mounting cavity has an arc surface structure. The supporting mounting base can rotate within a 90-degree range relative to the movable mounting base, which facilitates the folding and storage of the main moving wheels.

[0007] As a further improvement of this utility model: a vertical limiting side ear is provided below the movable mounting base, and a storage limiting side ear is provided on the side of the movable mounting base. Both the vertical limiting side ear and the storage limiting side ear are provided with corresponding limiting locking holes. The limiting locking holes are equipped with limiting locking screws to lock the state of the supporting mounting base.

[0008] As a further improvement of this utility model: the support mounting base is provided with a mating hole at a position corresponding to the limiting locking hole, and the adjusting end of the limiting locking screw is provided with anti-slip texture to facilitate the adjustment of the limiting locking screw.

[0009] As a further improvement of this utility model: the tank support base is a hollow structure, and telescopic limiting holes are provided on the outer sides of both the first telescopic end and the second telescopic end. Telescopic limiting screws are installed on the outer side of the main support frame. The specifications of the telescopic limiting screws are compatible with the specifications of the telescopic limiting holes. The telescopic limiting screws can lock the telescopic state of the first telescopic end and the second telescopic end.

[0010] As a further improvement of this utility model: a trolley handle is provided on one end of the foam tank located at the second telescopic end, a foam gun is provided on the top of the foam tank, and the main support frame is a hollow structure to reduce its weight and facilitate the storage of the first telescopic end and the second telescopic end.

[0011] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art.

[0012] The main support frame of this utility model is provided with telescopic end one and telescopic end two at both ends. In addition to being able to move in a pushcart manner, the fire extinguishing device is provided with a vertical walking wheel at the end of telescopic end one, which can lift one end of the fire extinguishing device and move it vertically, similar to a trolley case structure, to adapt to the environment where it is inconvenient to push the cart on rough roads.

[0013] This utility model has a through hole on the telescopic end two, and a traction bandage is installed in the through hole. When the vertical walking wheel is in contact with the ground, the traction bandage can be hung on the arm or shoulder, and the person can drag forward by the strength of the shoulder or arm. At this time, the hands can be used to pick up other matching fire-fighting components.

[0014] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but do not constitute an undue limitation of the present invention. Obviously, the drawings described below are merely some embodiments; those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is the front view of the present invention;

[0018] Figure 3 This is a side view of the present invention;

[0019] Figure 4 This is a partial enlarged view of point A of this utility model.

[0020] In the diagram: 1. Foam tank; 2. Tank support base; 3. Main support frame; 4. Telescopic end one; 5. Telescopic end two; 6. Through hole; 7. Traction bandage; 8. Telescopic limit hole; 9. Telescopic limit screw; 10. Main moving wheel; 11. Cart handle; 12. Foam gun; 13. Moving mounting base; 14. Vertical traveling wheel; 15. Mounting cavity; 16. Support mounting base; 17. Vertical limit side ear; 18. Storage limit side ear; 19. Limit locking hole; 20. Limit locking screw.

[0021] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0023] like Figures 1 to 4As shown, a portable foam fire extinguishing device includes a foam tank 1 and a main support frame 3. A tank support base 2 is fixedly installed on the main support frame 3. The upper part of the tank support base 2 has an arc-shaped structure that fits the outer wall of the foam tank 1. The foam tank 1 and the tank support base 2 are fixedly connected. One end of the main support frame 3 is provided with a telescopic end 4, and the other end is provided with a telescopic end 5. A vertical walking wheel 14 is installed at the end of the telescopic end 4. A through hole 6 is provided at the outer end of the telescopic end 5, and a traction bandage 7 is installed in the through hole 6. A movable mounting base 13 is installed below the main support frame 3. A support mounting base 16 is rotatably connected to the movable mounting base 13. The support mounting base 16 is equipped with main moving wheels 10 for enabling the fire extinguishing device to move in a trolley-like manner.

[0024] The movable mounting base 13 has an inner mounting cavity 15. The support mounting base 16 is located at one end of the inner mounting cavity 15 and has an arc-shaped structure. The support mounting base 16 can rotate within a 90-degree range relative to the movable mounting base 13 to facilitate the folding and storage of the main moving wheel 10.

[0025] A vertical limiting side ear 17 is provided at the bottom of the movable mounting base 13, and a storage limiting side ear 18 is provided on the side of the movable mounting base 13. Both the vertical limiting side ear 17 and the storage limiting side ear 18 are provided with limiting locking holes 19. The limiting locking holes 19 are equipped with limiting locking screws 20 to lock the state of the supporting mounting base 16.

[0026] The support mounting base 16 has a mating hole at a position corresponding to the limit locking hole 19, and the adjusting end of the limit locking screw 20 is provided with anti-slip texture to facilitate the adjustment of the limit locking screw 20.

[0027] The tank support 2 is a hollow structure. Telescopic limit holes 8 are provided on the outer side of telescopic end 1 4 and telescopic end 2 5. Telescopic limit screws 9 are installed on the outer side of the main support frame 3. The specifications of the telescopic limit screws 9 are compatible with the specifications of the telescopic limit holes 8. The telescopic limit screws 9 can lock the telescopic state of telescopic end 1 4 and telescopic end 2 5.

[0028] A trolley handle 11 is provided on one end of the foam tank 1 at the telescopic end 5. A foam gun 12 is provided on the top of the foam tank 1. The main support frame 3 has a hollow structure to reduce its weight and facilitate the storage of the telescopic end 4 and the telescopic end 5.

[0029] The working principle of this utility model is as follows:

[0030] Example 1: When using the trolley for mobile movement, telescopic end 4 and telescopic end 5 are in the retracted state. The main body of telescopic end 4 and telescopic end 5 is stored in the cavity of the main support frame 3. The retracted state is locked by the cooperation of telescopic limit hole 8 and telescopic limit screw 9. The main moving wheel 10 is in the supported walking state, the support mounting seat 16 is in the vertical state, and the limit locking screw 20 cooperates with the vertical limit side ear 17 to lock the state of the support mounting seat 16. The device is moved by pushing the trolley handle 11. This is the normal use state.

[0031] Example 2: When the road surface is not suitable for walking in a pushcart mode, the support mounting base 16 is flipped inward and adjusted to the storage state. Then, the main moving wheel 10 is locked in the storage state by the cooperation of the limit locking screw 20 and the storage limit side ear 18. The telescopic end 1 4 and the telescopic end 2 5 are extended and locked in the extended state by the telescopic limit screw 9. The telescopic limit holes 8 are provided at both ends of the outer telescopic limit position of the telescopic end 1 4 and the telescopic end 2 5. One end of the telescopic end 2 5 is lifted upward so that the vertical walking wheel 14 contacts the ground. The traction bandage 7 is hung on the arm or shoulder. The fire extinguishing device is dragged during the walking process. The vertical movement has better flexibility and adaptability than the flatbed cart movement.

[0032] The main support frame 3 of this utility model is provided with telescopic end 4 and telescopic end 5 at both ends. The fire extinguishing device can be moved in a pushcart manner. At the end of the telescopic end 4, a vertical walking wheel 14 is provided. One end of the fire extinguishing device can be lifted and pulled vertically, similar to a trolley case structure, to adapt to the environment where it is inconvenient to push the vehicle on rough roads. A through hole 6 is provided on the telescopic end 5. A traction bandage 7 is installed in the through hole 6. When the vertical walking wheel 14 is in contact with the ground, the traction bandage 7 can be hung on the arm or shoulder and dragged forward by the strength of the shoulder or arm. At this time, the hands can be used to pick up other supporting fire-fighting components.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A portable fire fighting foam extinguishing apparatus comprising a foam tank (1) and a main support frame (3), characterized in that, A tank support seat (2) is fixedly installed on the main support frame (3). The upper part of the tank support seat (2) is an arc structure that is adapted to the outer wall of the foam tank (1). The foam tank (1) and the tank support seat (2) are fixedly connected. One end of the main support frame (3) is provided with a telescopic end one (4), and the other end is provided with a telescopic end two (5). A vertical walking wheel (14) is installed at the end of the telescopic end one (4). A through hole (6) is provided at the outer end of the telescopic end two (5). A traction bandage (7) is provided in the through hole (6). A movable mounting seat (13) is installed below the main support frame (3). A support mounting seat (16) is rotatably connected in the movable mounting seat (13). A main moving wheel (10) is installed on the support mounting seat (16).

2. A portable fire fighting foam extinguishing apparatus according to claim 1, wherein, The movable mounting base (13) is provided with an inner mounting cavity (15). The support mounting base (16) is located at one end of the inner mounting cavity (15) and has an arc surface structure. The support mounting base (16) can rotate within a range of ninety degrees relative to the movable mounting base (13).

3. A portable fire fighting foam extinguishing apparatus according to claim 2, wherein, The movable mounting base (13) is provided with a vertical limiting side ear (17) at its bottom and a storage limiting side ear (18) on its side. Both the vertical limiting side ear (17) and the storage limiting side ear (18) are provided with corresponding limiting locking holes (19). The limiting locking holes (19) are provided with matching limiting locking screws (20).

4. A portable fire fighting foam extinguishing apparatus according to claim 3, wherein The support mounting base (16) has a mating hole at a position corresponding to the limiting locking hole (19), and the adjusting end of the limiting locking screw (20) is provided with anti-slip texture.

5. A portable fire fighting foam extinguishing apparatus according to claim 4, wherein, The tank support base (2) is a hollow structure. The telescopic end one (4) and the telescopic end two (5) are provided with telescopic limiting holes (8) on their outer sides. The main support frame (3) is equipped with telescopic limiting screws (9) on its outer side. The specifications of the telescopic limiting screws (9) are compatible with the specifications of the telescopic limiting holes (8).

6. A portable fire fighting foam extinguishing apparatus according to claim 5, wherein, A trolley handle (11) is provided at one end of the telescopic end (5) of the foam tank (1), a foam gun (12) is provided above the foam tank (1), and the main support frame (3) is a hollow structure.

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