CN215513402U - Drainage device for drainage vehicle and drainage vehicle - Google Patents

Abstract

The utility model relates to a drainage device for a drainage vehicle and the drainage vehicle, comprising a pump body, a first driving mechanism, a connecting pipeline and a drainage mechanism; the pump body is arranged on the drainage vehicle, the first driving mechanism is arranged on one side of the pump body, and the first driving mechanism is used for providing power for the pump body; the connecting pipeline sets up in one side of the pump body, and the connecting pipeline is linked together with the water inlet of the pump body, and drainage mechanism sets up in the below of drainage car, and drainage mechanism sets up in one side of connecting pipeline vertically downwards, and drainage mechanism and connecting pipeline intercommunication, drainage mechanism are used for the drainage. According to the drainage device for the drainage vehicle, the drainage vehicle is driven to the emergency drainage zone, the tail part of the vehicle body is close to the emergency drainage zone, the drainage mechanism is vertically and downwards arranged below the tail part of the vehicle body, the first driving mechanism drives the pump body to work, the drainage operation can be immediately carried out through the drainage mechanism, the in-situ drainage is realized, the operation is simple and convenient, the time and the labor are saved, the emergency rescue efficiency is improved, and the timeliness of the emergency rescue is improved.

Description

Drainage device for drainage vehicle and drainage vehicle

Technical Field

The utility model relates to the field of engineering operation, in particular to a drainage device for a drainage vehicle and the drainage vehicle.

Background

The drainage vehicle is the most commonly used one in emergency equipment, is often used for tasks such as drainage, flood control and drainage, and is mainly used for quick drainage operation of accumulated water under urban overpasses, road accumulated water and accumulated water in low-lying areas, and is also used for irrigation of agriculture and urban greening. When the drainage vehicle is used, accumulated water, ditches, rivers and the like in the hollow part are drained through a drainage device used for the drainage vehicle on the drainage vehicle.

In the prior art, when the drainage vehicle carries out drainage operation on accumulated water under urban overpasses, accumulated water on roads, accumulated water in low-lying areas and the like, the vehicle-mounted water pump needs to be carried off, the water suction pipe crane also needs to be carried off, and then the assembly pumping operation is carried out.

SUMMERY OF THE UTILITY MODEL

Therefore, the drainage device for the drainage vehicle and the drainage vehicle thereof are needed to be provided, and the drainage vehicle is used for solving the technical problems that in the prior art, when the drainage vehicle carries out drainage operation on accumulated water under urban overpasses, accumulated water on roads, accumulated water in low-lying areas and the like, a vehicle-mounted water pump needs to be carried off, a water suction pipe crane needs to be carried off, then assembly pumping operation is carried out, the whole process is troublesome in operation, time and labor are wasted, the working efficiency is low, the timeliness is poor, and quick drainage operation is not facilitated.

In order to achieve the above object, the inventors provide a drain device for a drain vehicle, including a pump body, a first driving mechanism, a connecting pipe, and a drain mechanism;

the pump body is arranged on the drainage vehicle, the first driving mechanism is arranged on one side of the pump body, and the first driving mechanism is used for providing power for the pump body;

the connecting pipeline set up in one side of the pump body, the connecting pipeline with the water inlet of the pump body is connected, the connecting pipeline with the water inlet of the pump body is linked together, drainage mechanism set up in the below of drainage car, drainage mechanism set up vertically downwards in one side of connecting pipeline, drainage mechanism with the connecting pipeline intercommunication, drainage mechanism is used for the drainage.

As a preferable structure of the present invention, there are two or more pump bodies, two or more first driving mechanisms, two or more connecting pipes, and two or more drainage mechanisms;

the more than two pump bodies are respectively arranged on the drainage vehicle, the more than two first driving mechanisms are respectively correspondingly arranged on one side of the more than two pump bodies, and the more than two first driving mechanisms are respectively and correspondingly used for providing power for the more than two pump bodies;

more than two the connecting tube corresponds respectively set up in more than two one side of the pump body, more than two the connecting tube corresponds respectively with more than two the water inlet intercommunication of the pump body, more than two drainage mechanism set up respectively in the below of drainage vehicle, more than two drainage mechanism corresponds respectively vertical setting downwards in more than two one side of connecting tube, more than two drainage mechanism corresponds respectively with more than two the connecting tube intercommunication, more than two drainage mechanism is used for the drainage respectively.

As a preferable structure of the present invention, the connection pipe is horizontally disposed at one side of the pump body, and the drainage mechanism is vertically communicated with the connection pipe.

As a preferable structure of the present invention, the drainage mechanism includes a multi-stage drainage extension tube, and the drainage device further includes a second driving mechanism;

the multi-stage drainage telescopic pipes are mutually nested in a sliding manner, and are mutually communicated;

the second driving mechanism is arranged on one side of the multi-stage drainage telescopic pipe and is used for driving the multi-stage drainage telescopic pipe to stretch.

As a preferred structure of the present invention, the multi-stage water drainage telescopic pipe comprises a first water drainage telescopic pipe and a second water drainage telescopic pipe, and the second driving mechanism comprises a first oil cylinder;

the first water drainage telescopic pipe is nested in the inner wall of the second water drainage telescopic pipe in a sliding mode, one end of the first oil cylinder is connected with the first water drainage telescopic pipe, and the other end of the first oil cylinder is connected with the second water drainage telescopic pipe.

As a preferable structure of the utility model, the drainage device further comprises a water inlet pipe, one end of the water inlet pipe is connected with one end of the connecting pipeline, the water inlet pipe is communicated with the connecting pipeline, a sealing cover is arranged at the other end of the water inlet pipe, and the sealing cover is detachably connected with the water inlet pipe.

As a preferable structure of the utility model, the drainage device further comprises a water suction pipe, the water suction pipe is connected with the other end of the water inlet pipe, and the water suction pipe is communicated with the water inlet pipe.

As a preferable structure of the present invention, the drain device further includes a first control switch provided on the drain mechanism.

As a preferred structure of the present invention, the drainage device further comprises a water outlet pipe, the water outlet pipe is connected with the water outlet of the pump body, and the water outlet pipe is communicated with the water outlet of the pump body.

Different from the prior art, the beneficial effects of the technical scheme are as follows: according to the drainage device for the drainage vehicle, when drainage emergency operation is needed, the drainage vehicle is driven to an emergency drainage zone, the tail part of the vehicle body is close to the emergency drainage zone, the drainage mechanism is vertically and downwards arranged below the tail part of the vehicle body, the first driving mechanism drives the pump body to work, the drainage operation can be immediately carried out through the drainage mechanism, in-situ drainage is realized, the operation is simple and convenient, the maneuverability is strong, the time and the labor are saved, the emergency rescue efficiency is improved, and the timeliness of emergency rescue is improved.

In order to achieve the purpose, the inventor also provides a drainage vehicle, which comprises a vehicle chassis, a vehicle body and a drainage vehicle body

The drain device of any one of the above inventors,

the vehicle body is arranged on the vehicle chassis, and the vehicle chassis is used for providing power for the drainage vehicle;

the drainage device is arranged at the tail part of the vehicle body and is used for draining water.

Different from the prior art, the beneficial effects of the technical scheme are as follows: according to the drainage vehicle disclosed by the utility model, when drainage emergency operation is required, the drainage vehicle is driven to an emergency drainage zone, the tail part of the vehicle body is close to the emergency drainage zone, the drainage mechanism is vertically and downwards arranged below the tail part of the vehicle body, the first driving mechanism drives the pump body to work, the drainage operation can be immediately carried out through the drainage mechanism, the in-situ drainage is realized, the operation is simple and convenient, the maneuverability is strong, the time and the labor are saved, the emergency rescue efficiency is improved, and the timeliness of the emergency rescue is improved.

Drawings

FIG. 1 is a schematic structural view of a drainage vehicle according to an embodiment;

FIG. 2 is a second schematic structural view of the drainage vehicle according to the embodiment;

FIG. 3 is a third schematic view of the drainage cart according to the embodiment;

FIG. 4 is a schematic structural view of a drainage device according to an embodiment;

fig. 5 is a second schematic structural view of the drainage device according to the embodiment.

Description of reference numerals:

1. the chassis of the vehicle is provided with a plurality of wheels,

2. the vehicle body is provided with a plurality of wheels,

3. a water-discharging device is arranged on the water tank,

31. a pump body which is provided with a plurality of pump bodies,

32. the connecting pipe is connected with the water inlet pipe,

33. a water discharging mechanism is arranged on the water tank,

331. a first water-discharging extension pipe is arranged on the water-discharging device,

332. a second water-discharging extension pipe is arranged on the second water-discharging extension pipe,

333. a first oil cylinder and a second oil cylinder,

34. a water inlet pipe is arranged on the upper portion of the water tank,

35. a sealing cover is arranged on the upper portion of the shell,

36. a water suction pipe is arranged on the water suction pipe,

37. a water outlet pipe is arranged on the upper portion of the water tank,

38. a first control switch for controlling the operation of the motor,

4. the lifting mechanism is used for lifting the steel wire rope,

5. a pipe arrangement device is arranged on the pipe distribution device,

51. a water band which is a mixture of water and water,

6. a mounting frame is arranged on the base plate,

7. a separator.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

Referring to fig. 1 to 5, the present embodiment relates to a drainage vehicle, which may be, but not limited to, a drainage vehicle, a drainage emergency vehicle, a master-slave drainage emergency vehicle, a water intake vehicle, a pipe distribution vehicle, a downhole crawler, a tunnel mobile drainage device, or a carriage drainage device. As shown in fig. 1 to 5, one embodiment of the present application provides a drainage vehicle, which includes a vehicle chassis 1, a vehicle body 2, and a drainage device 3, wherein the vehicle body 2 is disposed on the vehicle chassis 1, and the vehicle chassis 1 is used for providing power for the drainage vehicle; the drainage device 3 is arranged at the tail part of the vehicle body 2. Wherein, the drainage vehicle can be gasoline vehicle, diesel vehicle, pure electric vehicles, also can be hybrid vehicle or increase form car. The vehicle chassis 1 includes a power source that supplies power to the drain vehicle and the drain device 3, or is additionally provided with a driving device (hydraulic power or motor) that supplies power to the drain device 3, and the power source is connected to the wheels of the vehicle chassis 1 through a transmission mechanism, thereby driving the drain vehicle to travel.

Referring to fig. 1 to 5, the present embodiment further relates to a drainage device for a drainage vehicle, wherein the drainage device 3 includes a pump body 31, a first driving mechanism, a connecting pipe 32 and a drainage mechanism 33; the pump body 31 is arranged on the tail part of the drainage vehicle body 2, the first driving mechanism is arranged on one side of the pump body 31, and the first driving mechanism is used for providing power for the pump body 31; preferably, in this embodiment, the first driving mechanism is a hydraulic motor, and in other embodiments, the first driving mechanism may also be an electric motor. Preferably, in this embodiment, the pump body 31 is a self-priming pump, and in other embodiments, a centrifugal pump or a volumetric pump may be used. Specifically, in this embodiment, the fluid pumped by the pump body 31 may be water, and the pump body 31 is a water pump; in other embodiments, the fluid pumped by the pump body 31 may be mud, sewage, oil, etc., and the pump body 31 is determined according to the actual requirement of the field operation.

Further, in some embodiments, as shown in fig. 1 to 5, the connection pipe 32 is disposed on one side of the pump body 31, the connection pipe 32 is connected to the water inlet of the pump body 31, the connection pipe 32 is communicated with the water inlet of the pump body 31, the drainage mechanism 33 is disposed below the tail portion of the vehicle body 2, the drainage mechanism 33 is disposed vertically downward on one side of the connection pipe 32, the drainage mechanism 33 is communicated with the connection pipe 32, and the drainage mechanism 33 is used for draining water. Preferably, in the present embodiment, as shown in fig. 1 to 5, the connection pipe 32 is horizontally disposed at one side of the pump body 31, and the drainage mechanism 33 is vertically communicated with the connection pipe 32. Specifically, in this embodiment, when drainage emergency operation is required, the drainage vehicle is driven to an emergency drainage zone, the tail of the vehicle body 2 is close to the emergency drainage zone, the drainage mechanism 33 is vertically and downwardly arranged below the tail of the vehicle body 2, the first driving mechanism drives the pump body 31 to work, and drainage operation can be immediately performed through the drainage mechanism 33, so that in-situ drainage is realized, the operation is simple and convenient, the maneuverability is strong, time and labor are saved, the emergency rescue efficiency is improved, and the timeliness of emergency rescue is improved.

Further, in some embodiments, as shown in fig. 1 to 5, there are more than two pump bodies 31, there are more than two first driving mechanisms, there are more than two connecting pipes 32, there are more than two draining mechanisms 33, and there are more than two second driving mechanisms; the more than two pump bodies 31 are respectively arranged on the tail part of the vehicle body 2, the more than two first driving mechanisms are respectively correspondingly arranged on one side of the more than two pump bodies 31, and the more than two first driving mechanisms are respectively and correspondingly used for providing power for the more than two pump bodies 31; more than two connecting pipes 32 correspond respectively and set up in more than two one side of the pump body 31, more than two connecting pipes 32 correspond respectively with more than two the water inlet intercommunication of the pump body 31, more than two drainage mechanism 33 set up respectively in the below of automobile body 2 afterbody, more than two drainage mechanism 33 corresponds respectively vertically downwards and sets up in more than two one side of connecting pipes 32, more than two drainage mechanism 33 corresponds respectively with more than two connecting pipes 32 intercommunication, more than two drainage mechanism 33 is used for the drainage respectively. In the present embodiment, the number of the pump body 31, the first drive mechanism, the connection pipe 32, the drain mechanism 33, and the second drive mechanism is not limited; preferably, in the present embodiment, as shown in fig. 1 to 5, the pump body 31, the first driving mechanism, the connection pipe 32, the drain mechanism 33, and the second driving mechanism are all three.

Further, in some embodiments, as shown in fig. 1 to 5, the drainage mechanism 33 includes a multi-stage drainage telescopic pipe, and the drainage device 3 further includes a second driving mechanism; the multi-stage drainage telescopic pipes are mutually nested in a sliding manner, and are mutually communicated; the second driving mechanism is arranged on one side of the multi-stage drainage telescopic pipe and is used for driving the multi-stage drainage telescopic pipe to stretch. Preferably, in this embodiment, the second driving mechanism is an oil cylinder, and in other embodiments, other driving mechanisms may be selected to achieve expansion and contraction of the multi-stage drainage telescopic pipe. Specifically, in this embodiment, when the water level is reduced in the drainage operation, the second driving mechanism drives the multi-stage drainage telescopic pipe to extend downwards, so that water can be taken out, and the requirement for adapting to environments such as a low-lying area with low terrain is met. It should be noted that the structure of the drainage mechanism 33 of the present embodiment is not limited to this, and those skilled in the art can select other suitable drainage mechanisms 33 according to the teachings of the present embodiment.

Further, in some embodiments, as shown in fig. 1 to 5, the multi-stage draining expansion pipe comprises a first draining expansion pipe 331 and a second draining expansion pipe 332, and the second driving mechanism comprises a first oil cylinder 333; the first water draining telescopic pipe 331 is slidably nested on the inner wall of the second water draining telescopic pipe 332, one end of the first oil cylinder 333 is connected with the first water draining telescopic pipe 331, and the other end of the first oil cylinder 333 is connected with the second water draining telescopic pipe 332. It should be noted that, in this embodiment, the number of the multi-stage drainage telescopic pipes and the number of the oil cylinders are not limited. In other embodiments, the multi-stage drainage extension pipe can also be three-stage or more than three-stage, and the oil cylinders can also be two or more than two.

Further, in some embodiments, as shown in fig. 1 to 5, the drainage device 3 further includes a first control switch 38, the first control switch 38 is disposed on the drainage mechanism 33, and the first control switch 38 is used for opening or closing a pipeline on the drainage mechanism 33. Preferably, in the present embodiment, the first control switch 38 is a butterfly valve; in other embodiments, other valves may be used for the first control switch 38.

Further, in some embodiments, as shown in fig. 1 to 5, the drainage device 3 further includes a water inlet pipe 34, one end of the water inlet pipe 34 is connected to one end of the connecting pipe 32, the water inlet pipe 34 is communicated with the connecting pipe 32, a sealing cover 35 is disposed on the other end of the water inlet pipe 34, and the sealing cover 35 is detachably connected to the water inlet pipe 34. Specifically, in the present embodiment, as shown in fig. 1 to 5, the water inlet pipe 34 is disposed in an S shape. Preferably, in the present embodiment, the sealing cover 35 is a valve cover. Specifically, in the present embodiment, when the drainage mechanism 33 performs the drainage operation, the sealing cover 35 is sealingly connected to the water inlet pipe 34. In other embodiments, one end of the connection pipe 32 is communicated with the water inlet of the pump body 31, the other end of the connection pipe 32 is arranged in a sealing manner, or the other end of the connection pipe 32 is provided with a sealing cover 35; when the drainage mechanism 33 performs a drainage operation, the sealing cover 35 is sealingly connected to the connecting pipe 32.

Further, in some embodiments, as shown in fig. 1 to 5, the drainage device 3 further includes a plurality of suction pipes 36, the suction pipes 36 are detachably connected to the other end of the water inlet pipe 34, and the suction pipes 36 are communicated with the water inlet pipe 34. Further, in this embodiment, as shown in fig. 1 to 5, the drainage vehicle further includes an installation frame 6, the installation frame 6 is disposed on the vehicle body 2, the plurality of water suction pipes 36 are respectively disposed on the installation frame 6 at ordinary times, and the installation frame 6 is further provided with a partition 7, so that the water suction pipes 36 can be conveniently disposed by providing the partition 7. When the long-distance drainage operation is needed, the water suction pipe 36 is lifted down through the lifting mechanism 4, the first control switch 38 is closed, the drainage mechanism 33 does not work, the sealing cover 35 is opened, the water suction pipe 36 is connected with the water inlet pipe 34, the first driving mechanism drives the pump body 31 to work, the long-distance drainage operation can be carried out through the water suction pipe 36, the long-distance drainage is realized, the operation is simple and convenient, the maneuverability is strong, the time and the labor are saved, the emergency rescue efficiency is improved, and the timeliness of the emergency rescue is improved.

Further, in some embodiments, as shown in fig. 1 to 5, the drainage device 3 further includes a water outlet pipe 37, the water outlet pipe 37 is connected to the water outlet of the pump body 31, and the water outlet pipe 37 is communicated with the water outlet of the pump body 31. Specifically, in the present embodiment, the water outlet pipe 37 is disposed in an S-shape.

Further, in some embodiments, as shown in fig. 1 to 5, the drainage vehicle further includes a pipe distribution device 5, the pipe distribution device 5 is disposed on the vehicle body 2, and the pipe distribution device 5 is used for collecting and distributing the pipeline on the drainage vehicle. Specifically, in the present embodiment, as shown in fig. 1 to 5, the pipe distribution device 5 includes a plurality of winch mechanisms, the winch mechanisms are respectively disposed on the vehicle body 2, and the winch mechanisms are respectively used for winding and unwinding the water hose 51 or the cable. Remote water delivery is achieved by connecting the hose 51 to the outlet pipe 37. Specifically, in this embodiment, the winch mechanism includes a winch frame and a winch drum, and the winch drum is connected to the winch frame and can rotate relative to the winch frame. It should be noted that the structure of the pipe distribution device 5 of the present embodiment is not limited to this, and those skilled in the art can select other suitable pipe distribution devices 5 according to the teachings of the present embodiment.

Further, in some embodiments, as shown in fig. 1 to 5, the drainage vehicle further includes a lifting mechanism 4, the lifting mechanism 4 is disposed on the vehicle body 2, and the lifting mechanism 4 is configured to lift the equipment on the drainage vehicle. Preferably, in the present embodiment, as shown in fig. 1 to 5, the hoisting mechanism 4 is a truck crane. The equipment (such as the suction pipe 36 and the like) on the drainage vehicle is lifted by the truck-mounted crane. It should be noted that the structure of the lifting mechanism 4 of the present embodiment is not limited to this, and those skilled in the art can select other suitable lifting mechanisms 4 according to the teachings of the present embodiment.

Specifically, in the drainage device for the drainage vehicle in the embodiment, when drainage emergency operation is needed, the drainage vehicle is driven to an emergency drainage zone, the tail part of the vehicle body 2 is close to the emergency drainage zone, the sealing cover 35 is in sealing connection with the water inlet pipe 34, the drainage mechanism 33 is vertically and downwards arranged below the tail part of the vehicle body 2, the first driving mechanism drives the pump body 31 to work, drainage operation can be immediately performed through the drainage mechanism 33, in-situ drainage is realized, the operation is simple and convenient, the maneuverability is strong, time and labor are saved, the emergency rescue efficiency is improved, and the timeliness of emergency rescue is improved. When the long-distance drainage operation is needed, the water suction pipe 36 is lifted down through the lifting mechanism 4, the first control switch 38 is closed, the drainage mechanism 33 does not work, the sealing cover 35 is opened, the water suction pipe 36 is connected with the water inlet pipe 34, the first driving mechanism drives the pump body 31 to work, the long-distance drainage operation can be carried out through the water suction pipe 36, the long-distance drainage is realized, the operation is simple and convenient, the maneuverability is strong, the time and the labor are saved, the emergency rescue efficiency is improved, and the timeliness of the emergency rescue is improved. Because the plurality of pump bodies 31, the plurality of drainage mechanisms 33 and the plurality of water suction pipes 36 are arranged on the drainage device 3, and the plurality of pump bodies 31, the plurality of drainage mechanisms 33 and the plurality of water suction pipes 36 work independently, the plurality of drainage mechanisms 33 can be used for performing in-situ drainage operation at the same time, so that the emergency rescue efficiency is improved, and the timeliness of the emergency rescue is improved. And a plurality of water suction pipes 36 can be used for remote drainage at the same time, so that the emergency rescue efficiency is improved, and the timeliness of the emergency rescue is improved. The system can perform in-situ drainage operation and remote drainage operation at the same time, and simultaneously realize in-situ drainage and remote drainage operation, the whole process is simple and convenient to operate, strong in maneuverability, time-saving and labor-saving, the emergency rescue efficiency is improved, and the timeliness of emergency rescue is improved.

It should be noted that, although the above embodiments have been described herein, the utility model is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present patent.

Claims (10)

1. A drainage device for a drainage vehicle, characterized in that: the pump comprises a pump body, a first driving mechanism, a connecting pipeline and a drainage mechanism;

the pump body is arranged on the drainage vehicle, the first driving mechanism is arranged on one side of the pump body, and the first driving mechanism is used for providing power for the pump body;

the connecting pipeline set up in one side of the pump body, the connecting pipeline with the water inlet of the pump body is connected, the connecting pipeline with the water inlet of the pump body is linked together, drainage mechanism set up in the below of drainage car, drainage mechanism set up vertically downwards in one side of connecting pipeline, drainage mechanism with the connecting pipeline intercommunication, drainage mechanism is used for the drainage.

2. The drain device for draining vehicles according to claim 1, characterized in that: the number of the pump bodies is more than two, the number of the first driving mechanisms is more than two, the number of the connecting pipelines is more than two, and the number of the drainage mechanisms is more than two;

the more than two pump bodies are respectively arranged on the drainage vehicle, the more than two first driving mechanisms are respectively correspondingly arranged on one side of the more than two pump bodies, and the more than two first driving mechanisms are respectively and correspondingly used for providing power for the more than two pump bodies;

more than two the connecting tube corresponds respectively set up in more than two one side of the pump body, more than two the connecting tube corresponds respectively with more than two the water inlet intercommunication of the pump body, more than two drainage mechanism set up respectively in the below of drainage vehicle, more than two drainage mechanism corresponds respectively vertical setting downwards in more than two one side of connecting tube, more than two drainage mechanism corresponds respectively with more than two the connecting tube intercommunication, more than two drainage mechanism is used for the drainage respectively.

3. The drainage apparatus for draining vehicles according to claim 1 or 2, characterized in that: the connecting pipeline is horizontally arranged on one side of the pump body, and the drainage mechanism is vertically communicated with the connecting pipeline.

4. The drainage apparatus for draining vehicles according to claim 1 or 2, characterized in that: the drainage mechanism comprises a multi-stage drainage telescopic pipe, and the drainage device further comprises a second driving mechanism;

the multi-stage drainage telescopic pipes are mutually nested in a sliding manner, and are mutually communicated;

the second driving mechanism is arranged on one side of the multi-stage drainage telescopic pipe and is used for driving the multi-stage drainage telescopic pipe to stretch.

5. The drain device for draining vehicles according to claim 4, characterized in that: the multi-stage water drainage telescopic pipe comprises a first water drainage telescopic pipe and a second water drainage telescopic pipe, and the second driving mechanism comprises a first oil cylinder;

the first water drainage telescopic pipe is nested in the inner wall of the second water drainage telescopic pipe in a sliding mode, one end of the first oil cylinder is connected with the first water drainage telescopic pipe, and the other end of the first oil cylinder is connected with the second water drainage telescopic pipe.

6. The drainage apparatus for draining vehicles according to claim 1 or 2, characterized in that: the drainage device further comprises a water inlet pipe, one end of the water inlet pipe is connected with one end of the connecting pipeline, the water inlet pipe is communicated with the connecting pipeline, a sealing cover is arranged at the other end of the water inlet pipe, and the sealing cover is detachably connected with the water inlet pipe.

7. The drain device for draining vehicles according to claim 6, characterized in that: the water discharging device further comprises a water suction pipe, the water suction pipe is connected with the other end of the water inlet pipe, and the water suction pipe is communicated with the water inlet pipe.

8. The drainage apparatus for draining vehicles according to claim 1 or 2, characterized in that: the drainage device also comprises a first control switch, and the first control switch is arranged on the drainage mechanism.

9. The drainage apparatus for draining vehicles according to claim 1 or 2, characterized in that: the water discharging device further comprises a water discharging pipe, the water discharging pipe is connected with the water outlet of the pump body, and the water discharging pipe is communicated with the water outlet of the pump body.

10. The utility model provides a drainage vehicle which characterized in that: comprising a vehicle chassis, a vehicle body and

the drain device according to any one of claims 1 to 9,

the vehicle body is arranged on the vehicle chassis, and the vehicle chassis is used for providing power for the drainage vehicle;

the drainage device is arranged at the tail part of the vehicle body and is used for draining water.

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