Drainage emergency vehicle

Abstract

The invention relates to the technical field of drainage emergency rescue, in particular to a drainage emergency rescue vehicle which comprises a vehicle body, a protective cage and a shielding assembly, a water tank is arranged on the vehicle body, the right end of the water tank communicates with a filter tank, the right end of the filter tank communicates with a telescopic water inlet pipe, and a water suction pump is arranged at the other end of the telescopic water inlet pipe; a supporting plate fixedly connected with the water tank is attached to the lower end of the protection cage, an adjusting assembly corresponding to the protection cage is arranged at the right end of the water tank, and a shielding assembly is arranged on the water tank. When the device is used, the water suction pump is conveniently protected through the arranged protection cage structure, the water suction pump is prevented from being damaged due to the fact that sundries in water impact the water suction pump, meanwhile, the protection cage provides a buffering effect when being impacted by the sundries, and in the weather such as rainwater, a shielding area is conveniently formed through the arranged shielding assembly; and personnel can conveniently stop for observation or objects can be conveniently placed.

Description

Technical Field

[0001] The invention relates to the technical field of drainage rescue, in particular to a drainage rescue vehicle. Background Art

[0002] A drainage rescue vehicle is a vehicle specifically used for drainage rescue. It is usually equipped with a large water tank and a powerful water pump, which can quickly drain the accumulated water from the scene. The vehicle is usually driven and maintained by a professional operator to ensure its safe and efficient operation. When natural disasters such as heavy rain and floods occur, the drainage rescue vehicle can arrive at the scene in time to help clear the accumulated water and protect people’s lives and property. In addition, the drainage rescue vehicle can also be used in other scenarios where water is needed to store the pumped water for emergency use.

[0003] When the existing drainage rescue vehicle is in use, the pump is directly placed in the water without protection, and debris in the water can easily hit the pump and cause damage, thereby affecting the pumping efficiency. In addition, it is inconvenient for personnel to stand around the drainage rescue vehicle for observation in rainy weather. Therefore, the present invention provides a drainage rescue vehicle to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a drainage rescue vehicle to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A drainage rescue vehicle comprises a vehicle body, a protective cage and a shielding assembly, wherein a water tank is provided on the vehicle body, the right end of the water tank is connected to a filter box, the right end of the filter box is connected to a telescopic water inlet pipe, the other end of the telescopic water inlet pipe is provided with a water pump, the water pump is provided with a protective cage, the lower end of the protective cage is fitted with a support plate fixedly connected to the water tank, the right end of the water tank is provided with a mobilization assembly corresponding to the protective cage, and the water tank is provided with a shielding assembly.

[0007] As a further solution of the present invention, the mobilization assembly includes a connecting rod, a connecting plate, a rope and a winch. The upper end of the protective cage is symmetrically provided with connecting rods, a connecting plate is provided at the upper end of the connecting rod, a winch is provided on the upper side of the connecting plate, and a rope is provided on the winch. The lower end of the rope is fixedly connected to the connecting plate. By starting the winch to unwind the rope, it is convenient to put the protective cage and the water pump into the water for pumping operations.

[0008] As a further solution of the present invention, a fixed block is provided at the upper end of the winch, a first threaded rod is provided at the left end of the fixed block, a threaded sleeve is threadedly connected to the first threaded rod, a first bearing is provided at the left end of the threaded sleeve, and the left end of the first bearing is fixedly connected to the water tank, and a telescopic rod is symmetrically provided at the left end of the fixed block, and the other end of the telescopic rod is fixedly connected to the water tank. By rotating the threaded sleeve, the first threaded rod, the fixed block, the winch, the protective cage and the water pump can be easily driven to move to the top where water needs to be pumped.

[0009] As a further solution of the present invention, a first gear is provided on the threaded sleeve, the upper end of the first gear is meshed with the second gear, the left end of the second gear is provided with a rotating shaft, the left end of the rotating shaft is provided with a first motor, the lower end of the first motor is fixedly connected to the water tank, and the rotating shaft and the second gear are driven to rotate by starting the first motor, and the second gear thereby drives the first gear and the threaded sleeve to rotate.

[0010] As a further solution of the present invention, the shielding assembly includes a first groove, a protective plate, a second groove and a movable plate. The first groove is provided at the upper end of the water tank, and the protective plate is slidably connected to the first groove. The second groove is provided at the lower end of the protective plate, and the movable plate is symmetrically connected to the left and right in the second groove. A shielding area is formed by the coordinated use of the set protective plate and the movable plate structure, which is convenient for people to stop or place objects.

[0011] As a further scheme of the present invention, sliders are provided at the left and right ends of the protective plate, the slider is slidably connected to the inner wall of the first groove, the inner wall of the first groove is provided with a slide groove corresponding to the slider, the slider is threadedly connected to the second threaded rod, the front end of the second threaded rod is provided with a second bearing, the front end of the second bearing is fixedly connected to the inner wall of the slide groove, and the rear end of the second threaded rod passes through the water tank, and the rear end of the second threaded rod is provided with a first bevel gear, the first bevel gear is meshed with the second bevel gear, the second bevel gear is provided with a rotating rod, the right end of the rotating rod is provided with a bearing seat fixedly connected to the water tank, and the left end of the rotating rod is provided with a third motor fixedly connected to the water tank, by starting the third motor to drive the rotating rod and the second bevel gear to rotate, the second bevel gear thereby drives the first bevel gear and the second threaded rod to rotate, and the second threaded rod thereby drives the slider and the protective plate to move forward, so that the protective plate can be extended from the water tank.

[0012] As a further solution of the present invention, a push plate is fitted on one end of the two movable plates that are away from each other, and a third threaded rod is threadedly connected to the push plate, and two opposite threaded limiters are provided on the third threaded rod corresponding to the two push plates, and the left and right sides of the third threaded rod are provided with a fixed plate fixedly connected to the water tank, the left end of the third threaded rod is provided with a third bearing fixedly connected to the fixed plate, the right end of the third threaded rod is provided with a second motor fixedly connected to the fixed plate, and a limit rod that runs through the push plate is provided between the fixed plates, the push plate is slidably connected to the limit rod, and the second motor is started to drive the third threaded rod to rotate, so that the third threaded rod drives the two push plates to move away from each other, and the push plate is separated from the movable plate, and the movable plate is unfolded under the action of gravity.

[0013] As a further solution of the present invention, the protective cage includes a top plate, a bottom plate, pillars and a buffer grid. The bottom plate is provided at the lower end of the water pump, pillars are provided at the four corners of the upper end of the bottom plate, and a top plate is provided at the upper end of the pillar. The telescopic water inlet pipe passes through the top plate, and the buffer grid is slidably connected to the pillar. The coordinated use of the bottom plate, top plate and buffer grid structure facilitates the provision of a protective effect for the water pump.

[0014] As a further solution of the present invention, a mounting plate is provided at one end of the buffer grid close to the pillar, and the mounting plate is slidably connected to the pillar. A mounting groove is provided on the pillar corresponding to the mounting plate, and a switch door is provided on the front side of the buffer grid. The buffer grid is facilitated to slide on the pillar by the coordinated use of the mounting plate and the mounting groove structure.

[0015] As a further solution of the present invention, a plurality of sliding rods penetrating the mounting plate are provided in the mounting groove, a limit block is provided at the other end of the sliding rod, a spring is sleeved on the sliding rod, one end of the spring is fixedly connected to the inner wall of the mounting groove, and the other end of the spring is fixedly connected to the mounting plate. Through the coordinated use of the set buffer grid plate, mounting plate, mounting groove, sliding rod, limit block and spring structure, the protective cage can provide a buffering effect when it is hit by debris.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. When the present invention is used, the protective cage and the water pump are conveniently moved to the top where water needs to be pumped through the provided mobilization component, and then the protective cage and the water pump are placed in the water to perform the pumping operation. The provided mobilization component is convenient for adjusting the position of the water pump to avoid the inability to pump water when the vehicle body is inconvenient to approach the pumping area.

[0018] 2. When the present invention is in use, the protective cage structure is provided to provide protection for the water pump, thereby preventing debris in the water from hitting the water pump and causing damage to it. At the same time, the protective cage provides a buffering effect when hit by debris. When encountering rainy weather, a shielding area is formed by the provided shielding component, which is convenient for people to stop and observe or place objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The figure is a schematic diagram of the structure of a drainage rescue vehicle.

[0020] Figure 2 The figure is a schematic diagram of the cross-sectional structure of a water tank in a drainage rescue vehicle.

[0021] Figure 3 The figure is a schematic diagram of the cross-sectional structure of a protective cage in a drainage rescue vehicle.

[0022] Figure 4 A drainage rescue vehicle Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0023] Figure 5 A drainage rescue vehicle Figure 2 Schematic diagram of the enlarged structure at point B in the middle.

[0024] Figure 6 A drainage rescue vehicle Figure 3 Schematic diagram of the enlarged structure at point C in the middle.

[0025] In the figure: 1, vehicle body; 2, water tank; 3, support plate; 4, filter box; 5, telescopic water inlet pipe; 6, protective cage; 601, top plate; 602, bottom plate; 603, pillar; 604, buffer grid; 605, switch door; 606, mounting groove; 607, mounting plate; 608, slide bar; 609, limit block; 610, spring; 7, adjustment assembly; 701, connecting rod; 702, connecting plate; 703, rope; 704, winch; 705, fixed block; 706, first threaded rod; 707, threaded sleeve; 708, telescopic rod; 709, first bearing; 710, first Gear; 711, second gear; 712, rotating shaft; 713, first motor; 8, shielding assembly; 801, first groove; 802, protective plate; 803, second groove; 804, movable plate; 805, slide groove; 806, slider; 807, second threaded rod; 808, second bearing; 809, bearing seat; 810, push plate; 811, third threaded rod; 812, third bearing; 813, second motor; 814, fixed plate; 815, limit rod; 816, first bevel gear; 817, rotating rod; 818, second bevel gear; 819, third motor; 9, water pump. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0027] In the present invention, the word "exemplary" is used to mean "used as an example, illustration or description". Any embodiment described as "exemplary" in the present invention is not necessarily to be construed as being preferred or advantageous over other embodiments. The following description is given to enable any technician in the field to implement and use the present invention. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be elaborated in detail to avoid obscuring the description of the present invention with unnecessary details. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in the present invention.

[0028] Example

[0029] See also Figures 1 to 6 In an embodiment of the present invention, a drainage rescue vehicle includes a vehicle body 1, a protective cage 6 and a shielding component 8. A water tank 2 is provided on the vehicle body 1. The right end of the water tank 2 is connected to a filter box 4. The right end of the filter box 4 is connected to a telescopic water inlet pipe 5. A water pump 9 is provided at the other end of the telescopic water inlet pipe 5. A protective cage 6 is provided on the water pump 9. A support plate 3 fixedly connected to the water tank 2 is attached to the lower end of the protective cage 6. A mobilization component 7 is provided at the right end of the water tank 2 corresponding to the protective cage 6, and a shielding component 8 is provided on the water tank 2.

[0030] Specifically, the arranged mobilizing component 7 facilitates the movement of the protective cage 6 and the water pump 9 to the top where water needs to be pumped, and then the protective cage 6 and the water pump 9 are placed in the water for pumping operations. The arranged mobilizing component 7 facilitates the adjustment of the position of the water pump 9 to avoid the inability to pump water when the vehicle body 1 is inconvenient to approach the pumping area. The arranged protective cage 6 structure facilitates the provision of a protective effect for the water pump 9 to prevent debris in the water from hitting the water pump 9 and causing damage thereto. At the same time, the protective cage 6 provides a buffering effect when hit by debris. When encountering rainy weather, the arranged shielding component 8 facilitates the formation of a shielding area for people to stop or place objects.

[0031] The protective cage 6 includes a top plate 601, a bottom plate 602, pillars 603 and a buffer grid 604. The bottom plate 602 is provided at the lower end of the water pump 9, pillars 603 are provided at the four corners of the upper end of the bottom plate 602, and a top plate 601 is provided at the upper end of the pillars 603. The telescopic water inlet pipe 5 passes through the top plate 601, and the buffer grid 604 is slidably connected on the pillars 603.

[0032] Specifically, the bottom plate 602 , the top plate 601 and the buffer grid plate 604 are used in coordination with each other to provide a protective effect for the water pump 9 .

[0033] The buffer grid 604 is provided with a mounting plate 607 at one end close to the pillar 603. The mounting plate 607 is slidably connected to the pillar 603. A mounting groove 606 is provided on the pillar 603 corresponding to the mounting plate 607, and a switch door 605 is provided on the front side of the buffer grid 604.

[0034] Specifically, the buffer grid plate 604 can slide on the support column 603 by using the installation plate 607 and the installation groove 606 in coordination with each other.

[0035] A plurality of slide bars 608 penetrating the mounting plate 607 are provided in the mounting groove 606 , a limit block 609 is provided at the other end of the slide bar 608 , a spring 610 is sleeved on the slide bar 608 , one end of the spring 610 is fixedly connected to the inner wall of the mounting groove 606 , and the other end of the spring 610 is fixedly connected to the mounting plate 607 .

[0036] Specifically, by using the buffer grid plate 604, the mounting plate 607, the mounting groove 606, the slide bar 608, the limit block 609 and the spring 610 in coordination, the protective cage 6 can provide a buffering effect when it is hit by debris.

[0037] The mobilization assembly 7 includes a connecting rod 701, a connecting plate 702, a rope 703 and a winch 704. The upper end of the protective cage 6 is symmetrically provided with a connecting rod 701, a connecting plate 702 is provided at the upper end of the connecting rod 701, a winch 704 is provided on the upper side of the connecting plate 702, a rope 703 is provided on the winch 704, and the lower end of the rope 703 is fixedly connected to the connecting plate 702.

[0038] Specifically, by starting the winch 704 to unwind the rope 703, it is convenient to put the protection cage 6 and the water pump 9 into the water to perform the pumping operation.

[0039] The winch 704 is provided with a fixed block 705 at the upper end, and a first threaded rod 706 is provided at the left end of the fixed block 705. A threaded sleeve 707 is threadedly connected to the first threaded rod 706. A first bearing 709 is provided at the left end of the threaded sleeve 707. The left end of the first bearing 709 is fixedly connected to the water tank 2. A telescopic rod 708 is symmetrically provided at the left end of the fixed block 705. The other end of the telescopic rod 708 is fixedly connected to the water tank 2.

[0040] Specifically, by rotating the threaded sleeve 707, the first threaded rod 706, the fixing block 705, the winch 704, the protection cage 6 and the water pump 9 are conveniently driven to move to the upper part where water needs to be pumped.

[0041] The threaded sleeve 707 is provided with a first gear 710 , the upper end of the first gear 710 is meshed with a second gear 711 , the left end of the second gear 711 is provided with a rotating shaft 712 , the left end of the rotating shaft 712 is provided with a first motor 713 , and the lower end of the first motor 713 is fixedly connected to the water tank 2 .

[0042] Specifically, the first motor 713 is started to drive the rotating shaft 712 and the second gear 711 to rotate, and the second gear 711 thereby drives the first gear 710 and the threaded sleeve 707 to rotate.

[0043] The shielding assembly 8 includes a first groove 801, a protective plate 802, a second groove 803 and a movable plate 804. The first groove 801 is provided at the upper end of the water tank 2, and the protective plate 802 is slidably connected in the first groove 801. The lower end of the protective plate 802 is provided with a second groove 803, and the movable plate 804 is symmetrically connected in the second groove 803.

[0044] Specifically, a shielding area is formed by the coordinated use of the protective plate 802 and the movable plate 804 structure, which is convenient for people to stop and stay or for the placement of objects.

[0045] The left and right ends of the protective plate 802 are provided with sliders 806, and the slider 806 is slidably connected to the inner wall of the first groove 801. The inner wall of the first groove 801 is provided with a slide groove 805 corresponding to the slider 806. The slider 806 is threadedly connected with a second threaded rod 807, and a second bearing 808 is provided at the front end of the second threaded rod 807. The front end of the second bearing 808 is fixedly connected to the inner wall of the slide groove 805, and the rear end of the second threaded rod 807 passes through the water tank 2. A first bevel gear 816 is provided at the rear end of the second threaded rod 807, and the second bevel gear 818 is meshed on the first bevel gear 816. The second bevel gear 818 is provided on the second bevel gear 817, and a bearing seat 809 fixedly connected to the water tank 2 is provided at the right end of the rotating rod 817, and a third motor 819 fixedly connected to the water tank 2 is provided at the left end of the rotating rod 817.

[0046] Specifically, by starting the third motor 819 to drive the rotating rod 817 and the second bevel gear 818 to rotate, the second bevel gear 818 thereby drives the first bevel gear 816 and the second threaded rod 807 to rotate, and the second threaded rod 807 thereby drives the slider 806 and the protective plate 802 to move forward, so as to facilitate the protective plate 802 to extend from the water tank 2.

[0047] A push plate 810 is attached to one end of the two movable plates 804 that are away from each other, and a third threaded rod 811 is threadedly connected to the push plate 810. The third threaded rod 811 is provided with two opposite sections of threaded limiters corresponding to the two push plates 810. The left and right sides of the third threaded rod 811 are provided with a fixed plate 814 fixedly connected to the water tank 2, the left end of the third threaded rod 811 is provided with a third bearing 812 fixedly connected to the fixed plate 814, the right end of the third threaded rod 811 is provided with a second motor 813 fixedly connected to the fixed plate 814, and a limit rod 815 that passes through the push plate 810 is provided between the fixed plates 814, and the push plate 810 is slidably connected to the limit rod 815.

[0048] Specifically, by starting the second motor 813 to drive the third threaded rod 811 to rotate, the third threaded rod 811 drives the two push plates 810 to move away from each other, and the push plates 810 are separated from the movable plate 804, and the movable plate 804 is unfolded under the action of gravity.

[0049] The working principle of the present invention is:

[0050] When the present invention is used, the first motor 713 is started to drive the rotating shaft 712 and the second gear 711 to rotate, and the second gear 711 thereby drives the first gear 710 and the threaded sleeve 707 to rotate, and the threaded sleeve 707 thereby drives the first threaded rod 706, the fixing block 705, the winch 704, the protective cage 6 and the water pump 9 to move to the upper side where water needs to be pumped, and then the winch 704 is started to unwind the rope 703, so as to facilitate the protective cage 6 and the water pump 9 to be placed in the water for pumping operations, and the arranged mobilization component 7 is convenient for adjusting the position of the water pump 9 to avoid the inability to pump water when the vehicle body 1 is inconvenient to approach the water pumping area, and the arranged protective cage 6 structure is convenient for providing a protective effect for the water pump 9 to avoid the damage caused by the collision of debris in the water with the water pump 9, and the arranged buffer grid plate 604, the mounting plate 607, the mounting groove 606, the sliding rod 608, the limit block The coordinated use of the structure 609 and the spring 610 facilitates the protective cage 6 to provide a buffering effect when it is hit by debris. When encountering weather such as rain, the third motor 819 is started to drive the rotating rod 817 and the second bevel gear 818 to rotate, and the second bevel gear 818 thereby drives the first bevel gear 816 and the second threaded rod 807 to rotate, and the second threaded rod 807 thereby drives the slider 806 and the protective plate 802 to move forward, so that the protective plate 802 can be extended from the water tank 2, and then the second motor 813 is started to drive the third threaded rod 811 to rotate, and the third threaded rod 811 thereby drives the two push plates 810 to move away from each other, and the push plate 810 is separated from the movable plate 804, and the movable plate 804 is thereby unfolded under the action of gravity. The coordinated use of the protective plate 802 and the movable plate 804 structure is formed to form a shielding area, which is convenient for people to stop or place objects.

[0051] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drainage rescue vehicle, comprising a vehicle body (1), a protective cage (6) and a shielding assembly (8), characterized in that: The vehicle body (1) is provided with a water tank (2), the right end of the water tank (2) is connected to a filter box (4), the right end of the filter box (4) is connected to a telescopic water inlet pipe (5), the other end of the telescopic water inlet pipe (5) is provided with a water pump (9), the water pump (9) is provided with a protective cage (6), the lower end of the protective cage (6) is fitted with a support plate (3) fixedly connected to the water tank (2), the right end of the water tank (2) is provided with a mobilization component (7) corresponding to the protective cage (6), and the water tank (2) is provided with a shielding component (8).

2. A drainage rescue vehicle according to claim 1, characterized in that: The protective cage (6) comprises a top plate (601), a bottom plate (602), a support column (603) and a buffer grid plate (604); the bottom plate (602) is provided at the lower end of the water pump (9); the support columns (603) are provided at the four corners of the upper end of the bottom plate (602); the top plate (601) is provided at the upper end of the support column (603); the telescopic water inlet pipe (5) passes through the top plate (601), and the support column (603) is slidably connected to the buffer grid plate (604).

3. A drainage rescue vehicle according to claim 2, characterized in that: A mounting plate (607) is provided at one end of the buffer grid plate (604) close to the pillar (603); the mounting plate (607) is slidably connected to the pillar (603); a mounting groove (606) is provided on the pillar (603) corresponding to the mounting plate (607); and a switch door (605) is provided on the front side of the buffer grid plate (604).

4. A drainage rescue vehicle according to claim 3, characterized in that: A plurality of slide bars (608) penetrating the mounting plate (607) are arranged in the mounting groove (606), and a limit block (609) is arranged at the other end of the slide bar (608). A spring (610) is sleeved on the slide bar (608), and one end of the spring (610) is fixedly connected to the inner wall of the mounting groove (606), and the other end of the spring (610) is fixedly connected to the mounting plate (607).

5. A drainage rescue vehicle according to claim 1, characterized in that: The shielding assembly (8) comprises a first groove (801), a protective plate (802), a second groove (803) and a movable plate (804); the first groove (801) is provided at the upper end of the water tank (2); the protective plate (802) is slidably connected in the first groove (801); the second groove (803) is provided at the lower end of the protective plate (802); the movable plate (804) is symmetrically and movably connected in the second groove (803).

6. A drainage rescue vehicle according to claim 5, characterized in that: The protective plate (802) is provided with sliders (806) at the left and right ends, the sliders (806) are slidably connected to the inner wall of the first groove (801), the inner wall of the first groove (801) is provided with a slide groove (805) corresponding to the slider (806), the slider (806) is threadedly connected to the second threaded rod (807), the front end of the second threaded rod (807) is provided with a second bearing (808), the front end of the second bearing (808) is fixedly connected to the inner wall of the slide groove (805), and the rear end of the second threaded rod (807) passes through the water tank (2), the rear end of the second threaded rod (807) is provided with a first bevel gear (816), the first bevel gear (816) is meshed with the second bevel gear (818), the second bevel gear (818) is provided with a rotating rod (817), the right end of the rotating rod (817) is provided with a bearing seat (809) fixedly connected to the water tank (2), and the left end of the rotating rod (817) is provided with a third motor (819) fixedly connected to the water tank (2).

7. A drainage rescue vehicle according to claim 5, characterized in that: A push plate (810) is attached to one end of the two movable plates (804) that is away from each other. The push plate (810) is threadedly connected to a third threaded rod (811). The third threaded rod (811) is provided with two opposite threaded limiters corresponding to the two push plates (810). The left and right sides of the third threaded rod (811) are provided with a fixed plate (814) fixedly connected to the water tank (2). The left end of the third threaded rod (811) is provided with a third bearing (812) fixedly connected to the fixed plate (814). The right end of the third threaded rod (811) is provided with a second motor (813) fixedly connected to the fixed plate (814). A limit rod (815) penetrating the push plate (810) is provided between the fixed plates (814). The push plate (810) is slidably connected to the limit rod (815).

8. A drainage rescue vehicle according to claim 1, characterized in that: The mobilization assembly (7) comprises a connecting rod (701), a connecting plate (702), a rope (703) and a winch (704); the upper end of the protection cage (6) is symmetrically provided with a connecting rod (701) at the front and rear ends; the upper end of the connecting rod (701) is provided with a connecting plate (702); the upper side of the connecting plate (702) is provided with a winch (704); the winch (704) is provided with a rope (703); the lower end of the rope (703) is fixedly connected to the connecting plate (702).

9. A drainage rescue vehicle according to claim 8, characterized in that: The upper end of the winch (704) is provided with a fixed block (705), the left end of the fixed block (705) is provided with a first threaded rod (706), the first threaded rod (706) is threadedly connected to a threaded sleeve (707), the left end of the threaded sleeve (707) is provided with a first bearing (709), the left end of the first bearing (709) is fixedly connected to the water tank (2), and the left end of the fixed block (705) is symmetrically provided with a telescopic rod (708), and the other end of the telescopic rod (708) is fixedly connected to the water tank (2).

10. A drainage rescue vehicle according to claim 9, characterized in that: The threaded sleeve (707) is provided with a first gear (710), the upper end of the first gear (710) is meshed with a second gear (711), the left end of the second gear (711) is provided with a rotating shaft (712), the left end of the rotating shaft (712) is provided with a first motor (713), and the lower end of the first motor (713) is fixedly connected to the water tank (2).

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