Fire fighting truck with water hose trailer hung at tail

Abstract

The utility model relates to a fire fighting truck with a water hose trailer hung at the tail, which comprises a fire fighting truck body (4) consisting of a chassis (1), a cab (2) and a carriage (3), a plurality of trailer hanging seats (5) are arranged on a rear bumper (41) at the rear part of the fire fighting truck body (4), and the water hose trailer (6) is detachably hung on the rear bumper (41) of the fire fighting truck body (4) through the trailer hanging seats (5). The water hose trailer is hung on the vehicle, so that the water hose can be carried to a fire scene more conveniently, time and manpower can be saved, and smooth fire extinguishing work is more facilitated. The water hose trailer can be firmly hung on a tail bumper, so that the water hose trailer does not occupy the space in a vehicle, does not damage a vehicle body, is convenient to take, use and hang, can be quickly put into use and can be hung on a fire fighting truck again after being used, and is very convenient to use.

Description

Technical Field

[0001] The utility model relates to a fire truck, in particular to a fire truck with a hose trailer suspended at the rear of the truck. Background Art

[0002] Fire scenes are often complex. Sometimes, due to road and space limitations, fire trucks can't reach the scene, forcing fire hoses to be transported manually. This slow and labor-intensive manual transport also hinders firefighters' ability to handle fire hoses, hindering the speed of fire rescue efforts. While hose trailers can be used to address the time and labor involved in hose transport, their bulk and weight make them inconvenient to transport on fire trucks and difficult to carry with you. Summary of the Invention

[0003] The utility model aims to provide a fire truck with a hose trailer hung on the rear end, which is convenient for carrying a hose to a fire scene and is conducive to the smooth implementation of fire fighting work.

[0004] The technical solution of the utility model is that it includes a fire truck body consisting of a chassis, a cab and a compartment, a plurality of trailer suspension seats are provided on the rear bumper of the fire truck body, and a water hose trailer is detachably suspended on the rear bumper of the fire truck body through the trailer suspension seats.

[0005] The technical effect of the utility model is that the hose trailer is mounted on the vehicle, which makes it easier to carry the hose to the fire scene, saves time and manpower, and is more conducive to the smooth progress of fire fighting. The hose trailer can be firmly hung on the rear bumper of the vehicle, so that the hose trailer does not take up space in the vehicle and does not cause damage to the vehicle body. The hose trailer is easy to take out and hang, and can be quickly put into use and hung again on the fire truck after use, which is very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 This is a side structural diagram of an embodiment of the utility model;

[0007] Figure 2 This is an enlarged view of the trailer suspension seat position according to an embodiment of the present utility model. DETAILED DESCRIPTION

[0008] like Figure 1 、 Figure 2 As shown, it includes a fire truck body 4 consisting of a chassis 1, a cab 2 and a compartment 3. A plurality of trailer suspension mounts 5 are provided on a rear bumper 41 at the rear of the fire truck body 4. A water hose trailer 6 is detachably suspended on the rear bumper 41 of the fire truck body 4 through the trailer suspension mounts 5.

[0009] Two hose trailers 6 are suspended on the rear bumper 41 , one on the left and one on the right.

[0010] Four trailer suspension seats 5 are provided on the rear bumper 41 , and each hose trailer 6 is matched with two trailer suspension seats 5 .

[0011] The trailer suspension seat 5 is a U-shaped body welded to the rear bumper 41 and opened toward the rear. A quick-release locker 51 for quickly suspending the hose trailer 6 is provided on the trailer suspension seat 5 .

[0012] The quick-release lock 51 consists of a fixing seat 52, a locking rod 53 and a compression spring. The fixing seat 52 is located above the trailer suspension seat 5 and is fixed on the trailer suspension seat 5. The locking rod 53 is slidably installed on the fixing seat 52. The upper end of the locking rod 53 is laterally provided with a lever 54, and the lower end cooperates with the water hose trailer 6. The compression spring is located in the fixing seat 52 and is sleeved on the locking rod 53. The lower end of the compression spring cooperates with the locking rod 53, and the upper end cooperates with the fixing seat 52. The upper part of the fixing seat 52 is provided with an inclined surface 55 that cooperates with the lever 54, and the highest point of the inclined surface 55 is provided with a slot 56 that cooperates with the lever 54. The lower end of the locking rod 53, under the action of the compression spring, extends downward into the U-shaped opening of the trailer hitch 5 to clamp the hose trailer 6. When the locking rod 53 is rotated 180 degrees by the lever, the root of the lever 54 slides upward along the inclined surface 55 into the locking groove 56 to clamp the locking rod 53. The lower end of the locking rod 53 exits the U-shaped opening of the trailer hitch 5 and no longer clamps the hose trailer 6, allowing the hose trailer 6 to be removed from the rear bumper 41. When the locking rod 53 is rotated 180 degrees again by the lever 54, the root of the lever 54 exits the locking groove 56 and slides downward along the inclined surface 55 to the lowest point of the inclined surface 55. The lower end of the locking rod 53 extends into the U-shaped opening of the trailer hitch 5, locking the hose trailer 6 to prevent it from falling off.

[0013] Each trailer suspension seat 5 is provided with two quick-release lockers 51 to serve as a double insurance.

[0014] The hose trailer 6 is provided with a left and a right suspension frame 61, the rear side of which is fixed on the hose trailer 6 and the front end is matched with the trailer suspension seat 5.

[0015] A countersunk hole that matches the trailer suspension seat 5 is provided on the upper surface of the front end of the suspension bracket 61 .

[0016] Equipment boxes 31 are provided on the left and right sides of the front of the carriage 3 respectively, a fire tank 32 is provided at the rear of the equipment box 31, and a water pump room 33 is provided at the rear of the fire tank 32.

[0017] A water cannon 34 is provided on the top of the carriage 3 .

[0018] A ladder 35 is provided on the rear side wall of the carriage 3 .

Claims

1. A fire truck with a hose trailer suspended at the rear, comprising a fire truck body (4) consisting of a chassis (1), a cab (2) and a carriage (3), and characterized in that: A plurality of trailer suspension seats (5) are provided on a rear bumper (41) at the rear of a fire truck body (4), and a water hose trailer (6) is detachably suspended on the fire truck body (4) via the trailer suspension seats (5) on the rear bumper (41).

2. The fire truck with a hose trailer hanging from the rear of the vehicle as claimed in claim 1, characterized in that Two water hose trailers (6) are hung on the rear bumper (41), one on the left and one on the right.

3. The fire truck with a hose trailer hung at the rear of the vehicle as claimed in claim 2, characterized in that Four trailer suspension seats (5) are provided on the rear bumper (41), and each water hose trailer (6) is matched with two trailer suspension seats (5).

4. The fire truck with a hose trailer suspended at the rear of claim 1, characterized in that The trailer suspension seat (5) is a U-shaped body welded to the rear bumper (41) and opened toward the rear. A quick-release locker (51) for quickly suspending the hose trailer (6) is provided on the trailer suspension seat (5).

5. The fire truck with a hose trailer suspended at the rear of claim 4, characterized in that The quick-release locker (51) is composed of a fixing seat (52), a locking rod (53) and a compression spring. The fixing seat (52) is located above the trailer suspension seat (5) and is fixed on the trailer suspension seat (5). The locking rod (53) is slidably mounted on the fixing seat (52). The upper end of the locking rod (53) is laterally provided with a lever (54), and the lower end cooperates with the hose trailer (6). The compression spring is located in the fixing seat (52) and is sleeved on the locking rod (53). The lower end of the compression spring cooperates with the locking rod (53) and the upper end cooperates with the fixing seat (52). The upper part of the fixing seat (52) is provided with an inclined surface (55) that cooperates with the lever (54). The highest point of the inclined surface (55) is provided with a slot (56) that cooperates with the lever (54).

6. The fire truck with a hose trailer hung at the rear of claim 4, characterized in that Two quick-release lockers (51) are respectively provided on each trailer suspension seat (5).

7. The fire truck with a hose trailer suspended at the rear of claim 1, characterized in that The hose trailer (6) is provided with a suspension frame (61) on the left and right, respectively, with the rear side fixed on the hose trailer (6) and the front end matched with the trailer suspension seat (5).

8. The fire truck with a hose trailer suspended at the rear of claim 7, characterized in that A countersunk hole matching the trailer suspension seat (5) is provided on the upper surface of the front end of the suspension bracket (61).

9. The fire truck with a hose trailer suspended at the rear of claim 1, characterized in that The left and right sides of the front of the carriage (3) are respectively provided with equipment boxes (31), the rear of the equipment boxes (31) is provided with a fire tank (32), and the rear of the fire tank (32) is provided with a water pump room (33).

10. The fire truck with a hose trailer hung at the rear of the vehicle as claimed in claim 1, characterized in that A water cannon (34) is provided on the top of the carriage (3), and a ladder (35) is provided on the rear side wall of the carriage (3).

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