Drainage emergency rescue vehicle
By adding multiple inlet and outlet pipes to the drainage and emergency rescue vehicle, and combining it with a cam rotor pump and an explosion-proof engine, the problem of untimely water intake or outlet was solved, and effective drainage capacity was achieved in severe flooding disasters.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CLW AUTOMOBILE GRP CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-05-26
AI Technical Summary
Common drainage and emergency rescue vehicles typically have only one inlet and one outlet, leading to problems with timely water intake or outlet in severe flooding situations.
Design a drainage emergency vehicle that uses multiple inlet and outlet pipes, combined with a cam rotor pump and an explosion-proof engine, to increase the number and layout of inlet and outlet pipes and enhance power output.
In practical applications, the number of inlets and outlets can be flexibly adjusted to avoid untimely water intake or outlet, making it suitable for severe flooding scenarios.
Smart Images

Figure CN224276959U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of emergency rescue vehicle technology, and in particular to an engineering emergency rescue vehicle for drainage. Background Technology
[0002] Emergency rescue vehicles are classified as special vehicles, which are vehicles used for special purposes in emergencies. Drainage and emergency rescue vehicles play an important role in flood control operations.
[0003] For example, Chinese patent application number CN202211546837.7 discloses a multi-functional emergency drainage and rescue vehicle, including a transport engineering vehicle, a functional compartment, a generator set, a booster pump set, and a telescopic beam. The functional compartment is installed in the truck bed of the transport engineering vehicle. The outer wall of the functional compartment is provided with a side box protruding from the outside of the truck bed, which is laterally divided into an upper storage area, a control area, a pipeline area, and a lower disassembly and assembly area. Multiple sets of support mechanisms are installed in the disassembly and assembly area. The rear of the functional compartment is open and equipped with... The carriage is equipped with an upward-opening door. The generator set and the booster pump set are both fixedly installed in the functional carriage, and the generator set supplies power to the booster pump set. The telescopic beam is erected on the top of the inner side of the functional carriage and arranged along the length of the functional carriage. The movable end of the telescopic beam is arranged at the rear of the functional carriage and is equipped with lifting equipment. The bottom of the booster pump set is fixedly connected to a mounting base, and the bottom corner of the mounting base is equipped with universal rollers. The functional carriage is also equipped with a positioning component, and the positioning component is fixedly engaged with the mounting base.
[0004] Regarding the aforementioned technologies, the inventors believe that the following technical defects exist and require improvement:
[0005] Common drainage and emergency rescue vehicles typically have only one inlet and one outlet. In practical applications, there are often situations where the water intake or outlet is not timely, making them unsuitable for scenarios with severe flooding. Utility Model Content
[0006] This application provides a drainage emergency rescue vehicle to address the following technical problems:
[0007] Common drainage and emergency rescue vehicles typically have only one inlet and one outlet. In practical applications, there are often situations where the water intake or outlet is not timely, making them unsuitable for scenarios with severe flooding.
[0008] This application provides a drainage emergency rescue vehicle, which adopts the following technical solution:
[0009] An engineering emergency vehicle for drainage includes a vehicle body and a rear compartment. The rear compartment is mounted on the chassis of the vehicle body. An installation base is provided inside the rear compartment. A buffer drainage tank is installed on the installation base. A plurality of spaced-apart water inlet pipes are provided on one side of the buffer drainage tank. A first pipe cover can be detached and sealed at the opening of each water inlet pipe. A plurality of spaced-apart water outlet pipes are provided on the other side of the buffer drainage tank. A second pipe cover can be detached and sealed at the opening of each water outlet pipe. A cam rotor pump and an explosion-proof engine are installed on the top of the buffer drainage tank.
[0010] In one feasible technical solution of this application, the number of water inlet pipes is between 3 and 6 and all the water inlet pipes are located on the same straight line, and the number of water outlet pipes is between 3 and 6 and all the water outlet pipes are located on the same straight line.
[0011] In one feasible technical solution of this application, all the water inlet pipes are perpendicular to one side of the buffer drainage tank, and all the water outlet pipes are perpendicular to the other side of the buffer drainage tank, and the water inlet pipes and the water outlet pipes are arranged in a one-to-one correspondence.
[0012] In one feasible technical solution of this application, the height of the straight line in which all the water inlet pipes are located is greater than the height of the straight line in which all the water outlet pipes are located.
[0013] In one feasible technical solution of this application, the lengths of both the inlet pipe and the outlet pipe are between 30 and 60 centimeters, and the diameters of both the inlet pipe and the outlet pipe are between 40 and 80 centimeters.
[0014] In one feasible technical solution of this application, the outer end of the water inlet pipe is provided with a first water-blocking flange, the first pipe cover is fastened to the outer end of the water inlet pipe and then locked and fixed by a first steel hoop, and a first waterproof rubber ring adapted to the first water-blocking flange is fixed on the inner peripheral wall of the first pipe cover.
[0015] In one feasible technical solution of this application, the outer end of the water outlet pipe is provided with a second water-blocking flange, the second pipe cover is fastened to the outer end of the water outlet pipe and then locked and fixed by a second steel hoop, and a second waterproof rubber ring adapted to the second water-blocking flange is fixed on the inner peripheral wall of the second pipe cover.
[0016] In one feasible technical solution of this application, multiple reinforcing ribs are protruding and spaced apart on the outer peripheral walls of both the inlet pipe and the outlet pipe.
[0017] In one feasible technical solution of this application, the buffer drainage tank, the inlet pipe and the outlet pipe are all stainless steel parts and are welded and fixed to each other.
[0018] In summary, this application includes at least one of the following beneficial technical effects:
[0019] Compared to the conventional structure with a single inlet and outlet, the combination of the cam rotor pump and the explosion-proof engine provides sufficient power output during drainage. The two sides of the buffer drainage tank increase the number of inlet and outlet pipes. In practical applications, the corresponding number of inlet and outlet pipe openings can be opened. For example, customized solutions such as opening 3 inlets and 1 outlet, or opening 2 inlets and 3 outlets can be selected. This reduces the likelihood of untimely water intake or outlet and can be applied to scenarios with severe flooding. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the rear structure of the drainage engineering emergency vehicle according to an embodiment of this application.
[0022] Figure 2 This is a side view of the drainage emergency vehicle according to an embodiment of this application.
[0023] Figure 3 This is a schematic diagram showing the connection relationship between the water inlet pipe and the first pipe cover in an embodiment of this application.
[0024] Figure 4 This is a schematic diagram showing the connection relationship between the water outlet pipe and the second pipe cover in an embodiment of this application.
[0025] Explanation of reference numerals in the attached figures:
[0026] 1. Vehicle body; 2. Rear cargo box; 3. Mounting base; 4. Buffer drainage tank; 5. Inlet pipe; 51. First water-retaining flange; 6. First pipe cover; 61. First waterproof rubber ring; 7. Outlet pipe; 71. Second water-retaining flange; 8. Second pipe cover; 81. Second waterproof rubber ring; 9. First steel hoop; 10. Second steel hoop; 100. Reinforcing ring; 200. Cam rotor pump explosion-proof engine; 300. Explosion-proof engine. Detailed Implementation
[0027] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0028] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0029] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0031] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.
[0032] This application discloses a drainage emergency rescue vehicle. (See also...) Figure 1-4 The drainage emergency vehicle includes a vehicle body 1 and a rear compartment 2. The rear compartment 2 is located on the chassis of the vehicle body 1. The interior of the rear compartment 2 is equipped with a mounting base 3. A buffer drainage tank 4 is installed on the mounting base 3. Multiple spaced water inlet pipes 5 are provided on one side of the buffer drainage tank 4. The opening of each water inlet pipe 5 can be detached and sealed with a first pipe cover 6. Multiple spaced water outlet pipes 7 are provided on the other side of the buffer drainage tank 4. The opening of each water outlet pipe 7 can be detached and sealed with a second pipe cover 8. A cam rotor pump 200 and an explosion-proof engine 300 are installed on the top of the buffer drainage tank 4.
[0033] To enhance the structural strength of the inlet pipe 5 and the outlet pipe 7, multiple reinforcing ribs 100 are protruding and spaced on the outer peripheral walls of the inlet pipe 5 and the outlet pipe 7. The buffer drainage box 4, the inlet pipe 5 and the outlet pipe 7 are all made of stainless steel and are welded together.
[0034] The number of inlet pipes 5 is between 3 and 6, and all inlet pipes 5 are located on the same straight line. The number of outlet pipes 7 is between 3 and 6, and all outlet pipes 7 are located on the same straight line. In this embodiment, the number of inlet pipes 5 and outlet pipes 7 is 5 each. All inlet pipes 5 are perpendicular to one side of the buffer drainage tank 4, and all outlet pipes 7 are perpendicular to the other side of the buffer drainage tank 4. The inlet pipes 5 and outlet pipes 7 are arranged in a one-to-one correspondence. The height of the straight line where all inlet pipes 5 are located is greater than the height of the straight line where all outlet pipes 7 are located. The length of both inlet pipes 5 and outlet pipes 7 is between 30 and 60 centimeters, and the diameter of both inlet pipes 5 and outlet pipes 7 is between 40 and 80 centimeters.
[0035] The inlet pipe 5 and outlet pipe 7 designed above have a simple and robust structure, a more reasonable layout, facilitate the entry and exit of sewage, and a more compact structure, making them more suitable for the limited space inside the rear compartment 2.
[0036] In this embodiment, in order to improve the sealing performance of the inlet pipe 5 and the outlet pipe 7 when closed, a first water-blocking flange 51 is provided at the outer end of the inlet pipe 5. The first pipe cap 6 is fastened to the outer end of the inlet pipe 5 and then locked and fixed by the first steel hoop 9. A first waterproof rubber ring 61 adapted to the first water-blocking flange 51 is fixed on the inner peripheral wall of the first pipe cap 6. A second water-blocking flange 71 is provided at the outer end of the outlet pipe 7. The second pipe cap 8 is fastened to the outer end of the outlet pipe 7 and then locked and fixed by the second steel hoop 10. A second waterproof rubber ring 81 adapted to the second water-blocking flange 71 is fixed on the inner peripheral wall of the second pipe cap 8.
[0037] The beneficial technical effects of the drainage emergency rescue vehicle in this application embodiment are roughly as follows:
[0038] Compared to the conventional structure with a single inlet and a single outlet, the combination of the cam rotor pump 200 and the explosion-proof engine 300 provides sufficient power output during drainage. The two sides of the buffer drainage tank 4 have increased numbers of inlet pipes 5 and outlet pipes 7. In practical applications, the corresponding number of inlet pipe 5 openings and outlet pipe 7 openings can be opened. For example, customized solutions such as opening 3 inlets and 1 outlet, or opening 2 inlets and 3 outlets can be selected. This reduces the likelihood of untimely water intake or outlet and can be applied to scenarios with severe flooding.
[0039] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A drainage emergency rescue vehicle, characterized in that, The vehicle includes a body (1) and a rear compartment (2). The rear compartment (2) is located on the chassis of the body (1). An installation base (3) is provided inside the rear compartment (2). A buffer drainage tank (4) is provided on the installation base (3). A plurality of spaced water inlet pipes (5) are provided on one side of the buffer drainage tank (4). A first pipe cover (6) can be detached and sealed at the opening of each water inlet pipe (5). A plurality of spaced water outlet pipes (7) are provided on the other side of the buffer drainage tank (4). A second pipe cover (8) can be detached and sealed at the opening of each water outlet pipe (7). A cam rotor pump (200) and an explosion-proof engine (300) are installed on the top of the buffer drainage tank (4).
2. The drainage emergency rescue vehicle according to claim 1, characterized in that, The number of water inlet pipes (5) is between 3 and 6, and all of the water inlet pipes (5) are located on the same straight line. The number of water outlet pipes (7) is between 3 and 6, and all of the water outlet pipes (7) are located on the same straight line.
3. The drainage emergency rescue vehicle according to claim 2, characterized in that, All the inlet pipes (5) are perpendicular to one side of the buffer drainage tank (4), and all the outlet pipes (7) are perpendicular to the other side of the buffer drainage tank (4), and the inlet pipes (5) and the outlet pipes (7) are arranged in a one-to-one correspondence.
4. The drainage emergency rescue vehicle according to claim 2, characterized in that, The height of the straight line where all the inlet pipes (5) are located is greater than the height of the straight line where all the outlet pipes (7) are located.
5. The drainage emergency rescue vehicle according to claim 1, characterized in that, The lengths of the inlet pipe (5) and the outlet pipe (7) are both between 30 and 60 centimeters, and the diameters of the inlet pipe (5) and the outlet pipe (7) are both between 40 and 80 centimeters.
6. The drainage emergency rescue vehicle according to claim 1, characterized in that, The outer end of the water inlet pipe (5) is provided with a first water-blocking flange (51). The first pipe cover (6) is fastened to the outer end of the water inlet pipe (5) and then locked and fixed by the first steel hoop (9). The inner circumferential wall of the first pipe cover (6) is fixed with a first waterproof rubber ring (61) adapted to the first water-blocking flange (51).
7. The drainage emergency rescue vehicle according to claim 1, characterized in that, The outer end of the water outlet pipe (7) is provided with a second water-blocking flange (71). The second pipe cover (8) is fastened to the outer end of the water outlet pipe (7) and then locked and fixed by a second steel hoop (10). A second waterproof rubber ring (81) adapted to the second water-blocking flange (71) is fixed on the inner circumferential wall of the second pipe cover (8).
8. The drainage emergency rescue vehicle according to claim 1, characterized in that, Multiple reinforcing ribs (100) are protruding and spaced apart on the outer peripheral walls of the water inlet pipe (5) and the water outlet pipe (7).
9. The drainage emergency rescue vehicle according to claim 1, characterized in that, The buffer drainage tank (4), the inlet pipe (5) and the outlet pipe (7) are all stainless steel parts and are welded and fixed to each other.