Vehicle-mounted water gun mounting structure of fire fighting truck

Abstract

The vehicle-mounted water gun mounting structure comprises a base and a fire-fighting water gun, the base is of a hollow structure, the top of the base is sleeved with a third screw rod through threads, the third screw rod is rotationally sleeved with a mounting plate, the mounting plate is slidably sleeved with the base, and the fire-fighting water gun is arranged on the mounting plate. A mounting plate is mounted on the base, a plurality of rollers arranged in a circumferential array are mounted on the mounting plate, a plurality of through holes arranged in a circumferential array are formed in the bottom of the base, the rollers are located in the through holes, a supporting assembly used for supporting a fire-fighting lance is mounted at the top of the base, and the base is detachably connected with the fire-fighting lance through a connecting assembly. A hanging assembly used for hanging is installed on the side edge of the base. The fire-fighting lance is convenient to operate, and the use convenience of the fire-fighting lance is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire trucks, in particular to a vehicle-mounted water gun installation structure of a fire truck. Background Art

[0002] Fire hose is a water-shooting tool for firefighting. When connected with a water hose, it will spray dense and substantial water flow, with the advantages of long range and large water volume. It is a commonly used tool for firefighting, mainly used in conjunction with fire hoses, fire trucks, etc., to spray dense and substantial water flow to put out fires. Fire hoses are essential tools for fire rescue vehicles. In actual use and operation, we found that most fire hoses are directly placed on the shelves in fire trucks, and need to be taken out separately and hand-held for operation when used. Fire hoses are relatively heavy, and long-term operation is very tiring. Sometimes it even requires multiple people to operate together, which is troublesome to use. For this reason, we propose a vehicle-mounted water gun installation structure for fire trucks. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a vehicle-mounted water gun installation structure for a fire truck.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A fire truck water gun mounting structure comprises a base and a fire water gun, wherein the base is a hollow structure, a third screw is threadedly sleeved on the top of the base, a mounting plate is rotatably sleeved on the third screw, the mounting plate is slidably sleeved in the base, a plurality of rollers arranged in a circular array are mounted on the mounting plate, a plurality of through holes arranged in a circular array are opened at the bottom of the base, the rollers are located in the through holes, a supporting assembly for supporting the fire water gun is mounted on the top of the base, the base is detachably connected to the fire water gun through a connecting assembly, and a suspension assembly for hanging is mounted on the side of the base.

[0006] Preferably, a hand wheel is fixed to the top end of the third screw rod.

[0007] Preferably, the support assembly includes a first screw, a first sleeve, a first fixed column, and a support rod. The first screw is fixed on the base. The first sleeve is threadedly sleeved on the first screw. The first fixed column is rotatably sleeved on the first sleeve. A U-shaped support rod is fixed on the first fixed column. The fire hose is supported by the U-shaped support rod.

[0008] Preferably, the connecting assembly includes a second screw, a second sleeve, a connecting seat, and a second fixed column. The second screw is fixed on the base. The second sleeve is threadedly sleeved on the second screw. The second sleeve is rotatably sleeved on the connecting seat. The connecting seat is hinged to the second fixed column via a ball joint seat. The second fixed column is fixed on the fire hose.

[0009] Preferably, the suspension assembly includes a slide bar, a spring, and a hook. The slide bar is a T-shaped column. The slide bar is slidably sleeved on the base. The slide bar is sleeved with a spring. A hook is fixed to one end of the slide bar.

[0010] Preferably, a sliding block is fixed to the side of the mounting plate, and the sliding block is slidably mounted on the inner wall of the base.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, by rotating the third screw rod, the threaded transmission between the third screw rod and the base can push the mounting plate to slide in the base, so that the roller can be stored in the base or pushed out; when the fire hose is not in use, the roller is stored in the base, and the base can be directly placed in the compartment of the fire truck, or the hook can be pulled and hung on the hook of the compartment of the fire truck, and the base can be hung and placed;

[0013] 2. In the utility model, when it is needed to use, the roller is pushed out from the base, so that the fire hose can be pushed to move by the base without holding it by hand; the second sleeve is connected with the second screw rod through a thread, so that the fire hose can be assembled and disassembled, which is convenient for directly holding the fire hose for use, and the operation is very convenient and flexible. The angle of the fire hose can be adjusted by the ball joint seat, and the support rod supports the fire hose. By rotating the first sleeve, the height of the first sleeve can be adjusted by the threaded transmission between the first sleeve and the first screw rod, thereby adjusting the supporting height of the support rod, which is convenient for adjusting the angle of the fire hose when spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a water gun installation structure on a fire truck proposed by the utility model;

[0015] Figure 2 This is a structural schematic diagram of a suspension assembly of a water gun mounting structure on a fire truck proposed by the utility model;

[0016] Figure 3 This is a structural schematic diagram of a water gun installation structure on a fire truck proposed by the utility model;

[0017] Figure 4 This is a structural schematic diagram of a water gun installation structure on a fire truck proposed by the utility model;

[0018] Figure 5 The utility model is a structural schematic diagram of a vehicle-mounted water gun installation structure of a fire truck.

[0019] In the figure: 1 base, 2 suspension assembly, 21 slide bar, 22 spring, 23 hook, 3 mounting plate, 4 roller, 5 support assembly, 51 first screw rod, 52 first sleeve, 53 first fixing column, 54 support rod, 6 connecting assembly, 61 second screw rod, 62 second sleeve, 63 connecting seat, 64 second fixing column, 7 third screw rod, 8 hand wheel, 9 fire hose, 10 slider, 11 through hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1 A fire truck water gun mounting structure includes a base 1 and a fire water gun 9. The base 1 is a hollow structure. A third screw rod 7 is threadedly sleeved on the top of the base 1. A hand wheel 8 is fixed on the top of the third screw rod 7. A mounting plate 3 is rotatably sleeved on the third screw rod 7. The mounting plate 3 is slidably sleeved in the base 1. A plurality of rollers 4 arranged in a circumferential array are mounted on the mounting plate 3. A plurality of through holes 11 arranged in a circumferential array are opened at the bottom of the base 1. The rollers 4 are located in the through holes 11. The third screw rod 7 is rotated, and the threaded transmission between the third screw rod 7 and the base 1 can be used to push the third screw rod 7. The mounting plate 3 slides in the base 1, so that the roller 4 can be stored in the base 1 or pushed out, which is convenient for overall storage and placement, and also convenient for movement through the roller 4. It is easy and flexible to use. A supporting assembly 5 for supporting a fire hose 9 is installed on the top of the base 1. The supporting assembly 5 is used to support the fire hose 9. The base 1 is detachably connected to the fire hose 9 through a connecting assembly 6. The fire hose 9 can be connected to the base 1 through the connecting assembly 9. A hanging assembly 2 for hanging is installed on the side of the base 1. The base 1 can be hung on a hook inside the fire truck compartment through the hanging assembly 2.

[0022] Reference Figure 4The support assembly 5 includes a first screw 51, a first sleeve 52, a first fixing column 53, and a support rod 54. The first screw 51 is fixed on the base 1. The first sleeve 52 is threadedly sleeved on the first screw 51. The first fixing column 53 is rotatably sleeved on the first sleeve 52. A U-shaped support rod 54 is fixed on the first fixing column 53. The fire hose 9 is supported by the U-shaped support rod 54. The support rod 54 supports the fire hose 9. By rotating the first sleeve 52, the height of the first sleeve 52 can be adjusted through the threaded transmission between the first sleeve 52 and the first screw 51, thereby adjusting the supporting height of the support rod 54, which is convenient for adjusting the angle of the fire hose 9 when spraying.

[0023] Reference Figure 5 The connecting assembly 6 includes a second screw 61, a second sleeve 62, a connecting seat 63, and a second fixing column 64. The second screw 61 is fixed on the base 1. The second sleeve 62 is threadedly sleeved on the second screw 61. The second sleeve 62 is rotatably sleeved on the connecting seat 63. The connecting seat 63 is hinged with the second fixing column 64 through a ball joint seat. The second fixing column 64 is fixed on the fire hose 9. The second sleeve 62 is threadedly sleeved on the second screw 61, so that the fire hose 9 can be assembled and disassembled. The angle of the fire hose 9 can be adjusted through the ball joint seat.

[0024] Reference Figure 2 The suspension assembly 2 includes a slide bar 21, a spring 22, and a hook 23. The slide bar 21 is a T-shaped column. The slide bar 21 is slidably sleeved on the base 1. The spring 22 is sleeved on the slide bar 21. A hook 23 is fixed to one end of the slide bar 21. The base 1 can be suspended and placed by pulling the hook 23 and hanging the hook 23 on the hook. When placed directly through the base 1, the hook 23 is removed, and the slide bar 21 is retracted into the base 1 under the restoring force of the spring 22.

[0025] Reference Figure 3 A slider 10 is fixed to the side of the mounting plate 3 , and the slider 10 is slidably mounted on the inner wall of the base 1 .

[0026] Working principle: By rotating the third screw 7, the threaded transmission between the third screw 7 and the base 1 can push the mounting plate 3 to slide in the base 1, so that the roller 4 can be stored in the base 1 or pushed out; when the fire hose 9 is not in use, the roller 4 is stored in the base 1, and the base 1 can be directly placed in the compartment of the fire truck, or the hook 23 can be pulled and hung on the hook of the compartment of the fire truck, and the base 1 can be hung and placed; when it is needed, the roller 4 is pushed out from the base 1, so that the fire hose can be pushed through the base 1 9 can be moved without holding it by hand; the second sleeve 62 is threadedly connected with the second screw rod 63, so that the fire hose 9 can be assembled and disassembled, which is convenient for directly holding the fire hose 9 for use, and the operation is very convenient and flexible. The angle of the fire hose 9 can be adjusted through the ball joint seat, and the support rod 54 supports the fire hose 9. By rotating the first sleeve 52, the height of the first sleeve 52 can be adjusted through the threaded transmission between the first sleeve 52 and the first screw rod 51, thereby adjusting the supporting height of the support rod 54, which is convenient for adjusting the angle of the fire hose 9 when spraying.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fire truck water gun mounting structure, comprising a base (1) and a fire truck water gun (9), characterized in that: The base (1) is a hollow structure. A third screw rod (7) is threadedly sleeved on the top of the base (1). A mounting plate (3) is rotatably sleeved on the third screw rod (7). The mounting plate (3) is slidably sleeved in the base (1). A plurality of rollers (4) arranged in a circular array are mounted on the mounting plate (3). A plurality of through holes (11) arranged in a circular array are opened at the bottom of the base (1). The rollers (4) are located in the through holes (11). A supporting assembly (5) for supporting a fire hose (9) is mounted on the top of the base (1). The base (1) is detachably connected to the fire hose (9) via a connecting assembly (6). A suspension assembly (2) for suspension is mounted on the side of the base (1).

2. The vehicle-mounted water gun installation structure of a fire truck according to claim 1, characterized in that: A hand wheel (8) is fixed to the top end of the third screw rod (7).

3. The vehicle-mounted water gun installation structure of a fire truck according to claim 1, characterized in that: The support assembly (5) comprises a first screw rod (51), a first sleeve (52), a first fixing column (53), and a support rod (54); the first screw rod (51) is fixed on the base (1); the first sleeve (52) is threadedly sleeved on the first screw rod (51); the first fixing column (53) is rotatably sleeved on the first sleeve (52); a U-shaped support rod (54) is fixed on the first fixing column (53); and the fire hose (9) is supported by the U-shaped support rod (54).

4. The vehicle-mounted water gun installation structure of a fire truck according to claim 1, characterized in that: The connecting assembly (6) comprises a second screw rod (61), a second sleeve (62), a connecting seat (63), and a second fixing column (64); the second screw rod (61) is fixed on the base (1); the second sleeve (62) is threadedly sleeved on the second screw rod (61); the second sleeve (62) is rotatably sleeved on the connecting seat (63); the connecting seat (63) is hingedly connected to the second fixing column (64) via a ball joint seat; the second fixing column (64) is fixed on the fire hose (9).

5. The vehicle-mounted water gun installation structure of a fire truck according to claim 1, characterized in that: The suspension assembly (2) comprises a slide bar (21), a spring (22), and a hook (23); the slide bar (21) is in the shape of a T-shaped column; the slide bar (21) is slidably sleeved on the base (1); the slide bar (21) is sleeved with a spring (22); and one end of the slide bar (21) is fixed with a hook (23).

6. The vehicle-mounted water gun installation structure of a fire truck according to claim 1, characterized in that: A sliding block (10) is fixed to the side of the mounting plate (3), and the sliding block (10) is slidably mounted on the inner wall of the base (1).

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