Super-high-altitude fire-fighting and fire-extinguishing rescue vehicle

Abstract

The utility model provides a super-high-altitude fire-fighting and fire-extinguishing rescue vehicle, which relates to the technical field of fire-fighting equipment, and mainly comprises a fire-fighting truck body, a cantilever crane, a fire-fighting water connecting pipe and a fire-fighting water spray gun, the cantilever crane comprises a plurality of cantilever crane units which are rotatably connected, and is used for meeting the requirements of super-high-altitude fire-fighting and fire-extinguishing rescue. One end of the fire-fighting water connecting pipe is arranged on the fire-fighting truck body, the other end of the fire-fighting water connecting pipe is provided with a fire-fighting water spray gun, the fire-fighting water connecting pipe extends along the extension direction of the arm support, and the tail end of the fire-fighting water connecting pipe is connected and communicated with the fire-fighting water spray gun. And the arm support is further provided with a fire-fighting water connecting pipe rotating along with the arm support unit, the length of the fire-fighting water connecting pipe also meets the length of super high-rise fire fighting and fire extinguishing rescue, and the defect that in the prior art, the spraying height is limited due to the pure combination of a fire fighting truck and a fire gun is overcome.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire fighting equipment technical field especially is related to a super high altitude fire fighting and rescue vehicle. BACKGROUND

[0002] The rescue height of the fire engine mainly depends on its type and configuration. Generally speaking, the conventional fire engine can be lifted to about 25 meters, and the fire gun can be sprayed to a distance of 60 meters. This means that the fire engine can reach a height of about 85 meters by spraying water. If the standard of 3.4 meters per floor is calculated, the fire engine can theoretically rescue about 25 floors.

[0003] However, with the current high-rise buildings, more than 100 meters of floors are becoming more and more common, and it is difficult to carry out outdoor rescue once a fire occurs. A rescue vehicle with high cost performance and safety is needed, which takes into account fire extinguishing and personnel rescue. SUMMARY

[0004] Therefore, the utility model aims at providing a super high altitude fire fighting and rescue vehicle to solve the technical problem that the fire engine in the prior art cannot be used for fire rescue on super high floors.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a super high altitude fire fighting and rescue vehicle, which comprises a fire engine body, an arm support, a fire water connecting pipe and a fire water spray gun. The arm support is composed of a plurality of arm support units connected by rotation, is used for satisfying super high-rise fire fighting and rescue, has one end arranged on the fire engine body, and has the other end provided with the fire water spray gun. The fire water connecting pipe extends along the extension direction of the arm support and has a terminal end communicated with the fire water spray gun.

[0006] Optionally, the arm support is composed of at least five arm support units, and each arm support unit is 20 meters.

[0007] Optionally, a hydraulic cylinder is arranged between adjacent arm support units, and the hydraulic cylinder is simultaneously connected with adjacent arm support units by rotation.

[0008] Optionally, both ends of the arm support unit are provided with a bending head, and the bending head is integrally formed with the arm support unit body or fixedly connected with the arm support unit body.

[0009] Optionally, a first connecting hole is arranged on the bending head, the first connecting hole is located at the end of the bending head, and the first connecting hole of the bending head is used for connecting adjacent arm support units by rotation.

[0010] Optionally, a second connecting hole is arranged on the bending head, the second connecting hole is arranged close to the first connecting hole, and the second connecting hole is connected with the telescopic arm of the hydraulic cylinder by a connecting rod.

[0011] Optionally, the connecting rod comprises a first connecting rod and a second connecting rod, the first connecting rod is in a bent type, the second connecting rod is in a straight type, one end of the first connecting rod is rotatably arranged on the second connecting hole of one of the adjacent bent heads, one end of the second connecting rod is rotatably arranged on the second connecting hole of the other of the adjacent bent heads, the other end of the second connecting rod is rotatably arranged on the other end of the first connecting rod, and the telescopic arm of the hydraulic cylinder is also rotatably arranged on the other end of the first connecting rod, and the opposite end of the telescopic arm of the hydraulic cylinder is rotatably arranged on the main body of the arm unit.

[0012] Optionally, the fire-fighting water connecting pipe comprises a fire-fighting water steel pipe and a fire-fighting water connecting hose, the fire-fighting water steel pipe is arranged on the initial arm unit, and the fire-fighting water connecting hose is arranged on the subsequent arm unit, and the fire-fighting water steel pipe and the fire-fighting water connecting hose are connected and communicated.

[0013] Optionally, the fire-fighting water connecting hose is provided with a clamping piece at the bent head.

[0014] Optionally, the arm unit provided with the fire-fighting water spray gun is provided with a life cage.

[0015] The super-high-altitude fire-fighting and rescue vehicle has the following technical effects:

[0016] The super-high-altitude fire-fighting and rescue vehicle mainly comprises a fire truck body, an arm, a fire-fighting water connecting pipe and a fire-fighting water spray gun, the arm is composed of a plurality of arm units rotatably connected, is used for satisfying super-high-altitude fire-fighting and rescue, one end of the arm is arranged on the fire truck body, the other end of the arm is provided with the fire-fighting water spray gun, the fire-fighting water connecting pipe extends along the extension direction of the arm, and the terminal end of the fire-fighting water connecting pipe is connected and communicated with the fire-fighting water spray gun, the length of the entire arm is extended by the plurality of arm units rotatably connected, the fire-fighting water connecting pipe rotatably arranged on the arm also satisfies the length of the super-high-altitude fire-fighting and rescue, and the defects of limited spraying height caused by the combination of the fire truck and the fire-fighting gun in the prior art are overcome. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0018] Figure 1 is the front view of the super-high-altitude fire-fighting and rescue vehicle of the present application;

[0019] Figure 2 is Figure 1 is a top view of the super-high-altitude fire extinguishing and rescue vehicle;

[0020] Figure 3 is Figure 1 is a partial structural development structure schematic diagram of the super-high-altitude fire extinguishing and rescue vehicle;

[0021] Figure 4 is Figure 3 is an enlarged view of A in FIG. 1.

[0022] wherein, Figures 1-3 :

[0023] 1. a fire truck body;

[0024] 2. an arm support; 21, an arm support unit; 211, a bending head; 2111, a first connecting hole; 2112, a second connecting hole; 22, a first connecting rod; 23, a second connecting rod;

[0025] 3. a fire water connecting pipe; 31, a fire water steel pipe; 32, a fire water connecting hose; 33, a clamping piece;

[0026] 4. a fire water spray gun;

[0027] 5. a hydraulic cylinder; 51, a telescopic arm;

[0028] 6. a life cage. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme of the present application will be described in detail below. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the present application.

[0030] Based on the defects described in the prior art, the specific drawings will be described below. Figures 1-3 The preferred embodiments of the super-high-altitude fire extinguishing and rescue vehicle of the present application will be described in detail.

[0031] As Figures 1-4The diagram shown is a preferred embodiment of the ultra-high-altitude fire fighting and rescue vehicle of this utility model. This ultra-high-altitude fire fighting and rescue vehicle includes a fire truck body 1, a boom 2, a fire water connection pipe 3, and a fire water spray gun 4. The boom 2 is composed of several boom units 21 that are rotatably connected, which are used to meet the needs of ultra-high-rise fire fighting and rescue. One end of the boom is mounted on the fire truck body 1, and the other end is equipped with a fire water spray gun 4. The fire water connection pipe 3 extends along the extension direction of the boom 2, and its end is connected and communicated with the fire water spray gun 4.

[0032] like Figure 3 As shown, the boom 2 of this embodiment constitutes the main structure of the entire rescue vehicle, which is composed of several boom units 21. This embodiment preferably includes five boom units 21, which are connected end to end in sequence, and each boom unit 21 is 20 meters long, so that the height of the entire boom 2 can reach at least 100 meters.

[0033] It should be noted that this utility model does not limit the length or number of individual boom units 21. For example, there can be six or seven boom units 21, and each boom unit 21 can be 25 meters long.

[0034] The boom unit 21 is a metal structure. Since the adjacent boom units 21 are rotatably connected, the boom 2 of this embodiment can be folded. In the use state, each boom unit 21 is extended, and in the non-use state, each boom unit 21 is folded onto the fire truck lift.

[0035] This embodiment extends the length of the entire boom 2 by connecting five boom units 21 end to end. The boom 2 also has a fire water connection pipe 3 that rotates with the boom unit 21. The length of the fire water connection pipe 3 is also more than 100 meters, which facilitates fire rescue on floors more than 100 meters high and overcomes the defect of the limited spray height caused by the simple combination of fire truck and fire gun in the prior art.

[0036] In order to achieve rotational drive of adjacent boom units 21, a hydraulic cylinder 5 is provided between adjacent boom units 21, and the hydraulic cylinder 5 is rotatably connected to the adjacent boom unit 21.

[0037] Specifically, such as Figure 3 As shown, both ends of the boom unit 21 are provided as bending heads 211. The bending heads 211 are integrally formed or fixedly connected to the main body of the boom unit 21. In this embodiment, it is preferred that the bending heads 211 are integrally formed with the main body of the boom unit 21, and the bending direction and bending angle of the bending heads 211 are consistent. In this embodiment, it is preferred that the bending heads 211 are all bent on the side where the hydraulic cylinder 5 is installed. This bending method facilitates the rotational connection between the hydraulic cylinder 5 and the boom unit 21.

[0038] For more details, seeFigure 4 As shown, the bending head 211 is provided with a first connecting hole 2111 and a second connecting hole 2112, the first connecting hole 2111 is located at the end of the bending head 211, the second connecting hole 2112 is located close to the first connecting hole 2111, and the first connecting hole 2111 and the second connecting hole 2112 are spaced apart by a certain distance, the first connecting hole 2111 of the bending head 211 of the embodiment is used to connect the adjacent arm support units 21 through the pin shaft, and the second connecting hole 2112 is rotatably connected with the telescopic arm 51 of the hydraulic cylinder 5 through the connecting rod.

[0039] The connecting rod described above includes a first connecting rod 22 and a second connecting rod 23, as shown in 4, the first connecting rod 22 is bent, the second connecting rod 23 is linear, the first connecting rod 22 is bent towards the second connecting rod 23, one end of the first connecting rod 22 is rotatably arranged in the second connecting hole 2112 of one of the adjacent bending heads 211, one end of the second connecting rod 23 is rotatably arranged in the second connecting hole 2112 of the other of the adjacent bending heads 211, the other end of the second connecting rod 23 is rotatably arranged at the other end of the first connecting rod 22, and the telescopic arm 51 of the hydraulic cylinder 5 is also rotatably arranged at the other end of the first connecting rod 22, and the opposite end of the telescopic arm 51 of the hydraulic cylinder 5 is rotatably arranged on the main body of the arm support unit 21.

[0040] The connecting end of the hydraulic cylinder 5, the connecting end of the first connecting rod 22 and the connecting end of the second connecting rod 23 are all rotatably connected in the embodiment, which is convenient for folding and extending the whole arm support unit 21.

[0041] As a preferred embodiment, as shown in Figure 3 As shown, the fire-fighting water connecting pipe 3 includes a fire-fighting water steel pipe 31 and a fire-fighting water connecting hose 32, the fire-fighting water steel pipe 31 is arranged on the initial arm support unit 21, and a fire-fighting water quick connector is installed at the end of the fire-fighting water steel pipe 31, the fire-fighting water quick connector is installed on the fire-fighting water supply end, thereby providing a water source, the fire-fighting water connecting hose 32 is arranged on the subsequent arm support unit 21, and the fire-fighting water steel pipe 31 and the fire-fighting water connecting hose 32 are connected and communicated.

[0042] It should be noted that the length of the fire-fighting water connecting hose 32 of the embodiment is slightly longer than the sum of the lengths of the subsequent several arm support units 21, so that the fire-fighting water connecting hose 32 can be deformed between the adjacent arm support units 21 to adapt to the rotation between the adjacent arm support units 21.

[0043] At the same time, the fire-fighting water connecting hose 32 is provided with a clamping piece 33 at the bending head 211, the fire-fighting water connecting hose 32 is fixed by the clamping piece 33 to prevent the fire-fighting water connecting hose 32 from being separated from the arm support unit 21, and because the adjacent arm support units 21 rotate back and forth, the fire-fighting water connecting hose 32 is easy to be separated from the arm support unit 21, therefore, the clamping piece 33 is installed at the bending head 211 in the embodiment.

[0044] As a more preferred embodiment, in order to facilitate the fire fighting and rescue vehicle to rescue people, the top end of the arm support 2, that is, the arm support unit 21 provided with the fire water lance 4 is provided with a rescue cage 6, when it is necessary to rescue people, the arm support 2 is stretched to the maximum length, and the rescued person can enter the rescue cage 6.

[0045] In the description of the present application, it should be explained that, unless otherwise specified, the meaning of "a plurality of" is two or more than two; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0046] In the description of the present application, it should be explained that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0047] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An ultra-high altitude firefighting and rescue vehicle, characterized in that, The fire truck body, the boom, the fire water connecting pipe and the fire water lance gun, the boom is composed of several rotatingly connected boom units, used for meeting the fire fighting and rescue of super high-rise buildings, one end of which is arranged on the fire truck body, and the other end is provided with the fire water lance gun, the fire water connecting pipe extends along the extension direction of the boom, and the distal end is in communication with the fire water lance gun.

2. The ultra-high altitude firefighting and rescue vehicle of claim 1, wherein, The boom is composed of at least five boom units, and each boom unit is 20 meters.

3. The ultra-high altitude firefighting and rescue vehicle of claim 1, wherein, Hydraulic cylinders are arranged between adjacent boom units, and the hydraulic cylinders are simultaneously in rotating connection with adjacent boom units.

4. The ultra-high altitude firefighting and rescue vehicle of claim 1, wherein, Both ends of the boom unit are provided with bending heads, which are integrally formed with the boom unit body or fixedly connected.

5. The ultra-high altitude firefighting and rescue vehicle of claim 4, wherein, A first connecting hole is arranged on the bending head, which is located at the end of the bending head, and the first connecting hole of the bending head is used for rotatingly connecting adjacent boom units.

6. The ultra-high altitude firefighting and rescue vehicle of claim 5, wherein, A second connecting hole is arranged on the bending head, which is arranged close to the first connecting hole, and the second connecting hole is in rotating connection with the telescopic arm of the hydraulic cylinder through a connecting rod.

7. The ultra-high altitude firefighting and rescue vehicle of claim 6, wherein, The connecting rod includes a first connecting rod and a second connecting rod, the first connecting rod is in a bending type, the second connecting rod is in a straight line type, one end of the first connecting rod is rotatably arranged on the second connecting hole of one of the adjacent bending heads, one end of the second connecting rod is rotatably arranged on the second connecting hole of the other adjacent bending head, the other end of the second connecting rod is rotatably arranged on the other end of the first connecting rod, and the telescopic arm of the hydraulic cylinder is also rotatably arranged on the other end of the first connecting rod, and the opposite end of the telescopic arm of the hydraulic cylinder is rotatably arranged on the boom unit body.

8. The ultra-high altitude firefighting and rescue vehicle according to any of claims 4-7, characterized in that, The fire water connecting pipe includes a fire water steel pipe and a fire water connecting hose, the fire water steel pipe is arranged on the initial boom unit, the fire water connecting hose is arranged on the subsequent boom unit, and the fire water steel pipe and the fire water connecting hose are connected and communicated.

9. The ultra-high altitude firefighting and rescue vehicle of claim 8, wherein, The fire water connecting hose is provided with a clamping piece at the bending head.

10. The ultra-high altitude firefighting and rescue vehicle of claim 1, wherein, The boom unit provided with the fire water lance gun is provided with a life cage.

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