Portable pump truck for emergency drainage in flood disasters

By designing a mobile and lifting mechanism for the portable pump truck, the problem of low operating efficiency of traditional pump trucks in narrow or unstable terrain has been solved, improving the portability and safety of the pump truck and ensuring the emergency drainage needs at disaster sites.

CN224117320UActive Publication Date: 2026-04-14伊金霍洛旗应急综合服务中心
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
伊金霍洛旗应急综合服务中心
Filing Date
2025-05-14
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Traditional pump trucks are large and difficult to transport, and their operation efficiency is low, especially in narrow or unstable terrain. They also pose safety hazards such as equipment damage and personnel injury, making it difficult to meet the emergency drainage needs at disaster sites.

Method used

A portable pump truck comprising a housing, a water pump, a door, and casters was designed. It employs components such as a moving mechanism, a lifting mechanism, and hydraulic rods to achieve stable mounting of the pump truck onto a vehicle. The linkage between the electric push rod and the hydraulic rod improves loading and unloading efficiency and movement stability.

Benefits of technology

This has improved the portability and safety of pump trucks, reduced the risks of manual handling, ensured stable operation on unstable ground, and ensured the safety and reliability of drainage operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224117320U_ABST
    Figure CN224117320U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of flood disaster emergency drainage equipment, in particular to a portable pump truck for flood disaster emergency drainage, which is characterized in that a water pump is fixed on a box body, a power supply is arranged in the box body, the water pump is connected with the built-in power supply, and a door body is arranged on an opening on the front side wall of the box body; four first universal wheels are arranged below the box body, and locking devices are arranged in the first universal wheels; the moving mechanism is arranged at the bottom of the box body; the lifting mechanism is connected with the moving mechanism, and the four first universal wheels are connected with the lifting mechanism; the third mounting plate is fixed on the left side wall of the box body; the rotating column is rotationally connected to the bottom of the third mounting plate through a shaft and a bearing; the hydraulic rod is fixed to the bottom of the rotating column and movably arranged in the reinforcing plate in a penetrating mode. The hydraulic rod is connected with a built-in power supply; the pump truck is stably erected on a vehicle, the manual carrying risk is reduced, the loading and unloading efficiency is improved, and the portability and the safety are improved; when the pump truck gets off, moving stability can be enhanced, unstable ground can be adapted, and safety and reliability of drainage operation are guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of emergency drainage equipment for flood disasters, and specifically to a portable pump truck for emergency drainage of flood disasters. Background Technology

[0002] In emergency drainage operations during floods, traditional pump trucks are often large, difficult to transport, require multiple people to operate, and pose safety hazards. Especially in narrow or unstable terrain, the efficiency of moving, fixing, and operating pump trucks is low, and improper handling can easily lead to equipment damage or personnel injury. Current technology lacks a pump truck design that combines portability, rapid deployment, and stable operation, making it difficult to meet the emergency drainage needs at disaster sites. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings and deficiencies of existing technologies by providing a portable emergency drainage pump truck for flood disasters. This allows the pump truck to be stably mounted on a vehicle, reducing the risks of manual handling, improving loading and unloading efficiency, and enhancing portability and safety. When the pump truck is unloaded, it can enhance its mobility and adapt to unstable ground, ensuring safe and reliable drainage operations.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: it includes a housing, a water pump, a door, and a first universal wheel; the water pump is fixed on the housing, the housing has a built-in power supply, the water pump is connected to the built-in power supply, and a door is provided on the opening of the front side wall of the housing; four first universal wheels are provided at the bottom of the housing, and the first universal wheels have built-in locking devices.

[0005] It also includes:

[0006] A moving mechanism, wherein the moving mechanism is located at the bottom of the housing;

[0007] A lifting mechanism is connected to a moving mechanism, and four No. 1 universal wheels are connected to the lifting mechanism.

[0008] Mounting plate No. 3, which is fixed to the left side wall of the box;

[0009] A rotating column, which is screwed to the bottom of mounting plate No. 3 via a shaft and bearing;

[0010] The hydraulic rod is fixed to the bottom of the rotating column and is movably inserted into the reinforcing plate; the hydraulic rod is connected to the built-in power supply.

[0011] Preferably, the bottom of the rotating column abuts against the reinforcing plate, the reinforcing plate is fixed to the left side wall of the box, and the upper surface of the reinforcing plate is fixed to the third mounting plate on both the front and back of the left side by the second connecting rod.

[0012] Preferably, the moving mechanism comprises:

[0013] A movable plate, wherein the movable plate is located at the bottom of the box;

[0014] Two internally threaded tubes are fixed to the left side of the front and rear side walls of the movable plate, respectively.

[0015] The screws are two in number and are threaded through the front and rear internal threaded tubes respectively; the right end of the screws is screwed to a No. 1 mounting plate through a bearing, and the No. 1 mounting plate is fixed to the bottom right side of the box body.

[0016] The mobile motors are of two types, each fixed with a second mounting plate, which is screwed to the bottom of the housing; the output shaft of the mobile motor is connected to a screw.

[0017] Preferably, the lifting mechanism comprises:

[0018] The lifting pipes are four in number and are fixed at the four corners of the moving plate respectively;

[0019] The lifting rods consist of four rods, each movably inserted into the bottom of the lifting tube; a first omnidirectional wheel is located at the bottom of each lifting rod.

[0020] There are two No. 1 connecting rods, which are fixed at the bottom between the front and rear lifting rods respectively.

[0021] Two electric actuators are provided, each fixed to a connecting rod. The electric actuators are connected to a built-in power supply. The movable end of the electric actuator is fixed to the bottom of the moving plate.

[0022] Preferably, the movable end of the hydraulic rod is connected to a second swivel wheel, and the second swivel wheel has a built-in locking device.

[0023] Preferably, the two push rods are fixed on the left and right side walls of the box respectively, and the push rods are inclined from the outside to the inside from top to bottom.

[0024] Compared with the prior art, the beneficial effects of this utility model are:

[0025] 1. This allows for the stable mounting of pump trucks onto vehicles, reducing the risks associated with manual handling, improving loading and unloading efficiency, and enhancing portability and safety;

[0026] 2. When the pump truck is unloaded, it can enhance its mobility and adapt to unstable ground, ensuring safe and reliable drainage operations. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of this utility model.

[0028] Figure 2This is the southwest isometric view of this utility model.

[0029] Figure 3 This is an enlarged view of part A in the diagram.

[0030] Figure 4 This is a structural schematic diagram of the moving mechanism and the lifting mechanism in this utility model.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Box body; 2. Water pump; 3. Door; 4. First caster wheel; 5. Moving mechanism; 5-1. Moving plate; 5-2. Internal threaded pipe; 5-3. Screw; 5-4. First mounting plate; 5-5. Moving motor; 5-6. Second mounting plate; 6. Lifting mechanism; 6-1. Lifting pipe; 6-2. Lifting rod; 6-3. First connecting rod; 6-4. Electric push rod; 7. Third mounting plate; 8. Rotating column; 9. Reinforcing plate; 10. Second connecting rod; 11. Hydraulic rod; 12. Second caster wheel; 13. Push rod. Detailed Implementation

[0033] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0034] The specific implementation method adopts the following technical solution:

[0035] Please see Figure 1-4 This embodiment includes a housing 1, a water pump 2, a door 3, and a first universal wheel 4; the water pump 2 is fixed to the housing 1 by bolts, the housing 1 has a built-in power supply, the water pump 2 is connected to the built-in power supply, and the door 3 is provided on the opening of the front side wall of the housing 1; four first universal wheels 4 are provided at the bottom of the housing 1, and the first universal wheels 4 have built-in locking devices.

[0036] The feature is that a moving mechanism 5 is disposed at the bottom of the housing 1; the moving mechanism 5 comprises:

[0037] Movable plate 5-1, wherein the movable plate 5-1 is located at the bottom of the housing 1;

[0038] Two internally threaded tubes 5-2 are provided, and are respectively fixed to the left side of the front and rear side walls of the movable plate 5-1 by bolts.

[0039] Screw 5-3, there are two screws 5-3, and they are respectively threaded through the front and rear internal threaded tubes 5-2; the right end of the screw 5-3 is screwed to a first mounting plate 5-4 through a bearing, and the first mounting plate 5-4 is fixed to the bottom right side of the box 1.

[0040] There are two mobile motors 5-5, each of which is fixed to a second mounting plate 5-6 by bolts. The second mounting plate 5-6 is screwed to the bottom of the housing 1 by bolts. The output shaft of the mobile motor 5-5 is connected to the screw 5-3.

[0041] Lifting mechanism 6, which is connected to moving mechanism 5, and four No. 1 universal wheels 4 are connected to lifting mechanism 6; lifting mechanism 6 includes:

[0042] There are four lifting pipes 6-1, which are respectively fixed to the four corners of the moving plate 5-1 by bolts.

[0043] There are four lifting rods 6-2, each movably inserted into the bottom of the lifting tube 6-1; and four casters 4 are respectively located at the bottom of the lifting rods 6-2.

[0044] There are two No. 1 connecting rods 6-3, which are respectively fixed to the bottom between the front and rear lifting rods 6-2 by bolts;

[0045] Two electric push rods 6-4 are provided, each fixed to the first connecting rod 6-3 by bolts. The electric push rods 6-4 are connected to the built-in power supply. The specific model of the electric push rods 6-4 is purchased and installed directly from the market according to actual usage requirements. The movable end of the electric push rod 6-4 is fixed to the bottom of the movable plate 5-1.

[0046] Mounting plate 7 is fixed to the left side wall of the housing 1 by bolts.

[0047] Rotating column 8 is screwed to the bottom of mounting plate 7 via shaft and bearing; the bottom of rotating column 8 abuts against reinforcing plate 9, which is fixed to the left side wall of box 1; the upper surface of reinforcing plate 9 is fixed to mounting plate 7 via connecting rod 10 on the front and back of the left side.

[0048] The hydraulic rod 11 is fixed to the bottom of the rotating column 8 by bolts, and the hydraulic rod 11 is movably inserted into the reinforcing plate 9; the hydraulic rod 11 is connected to the built-in power supply, and the specific model of the hydraulic rod 11 is purchased directly from the market for installation and use according to actual usage requirements; the movable end of the hydraulic rod 11 is connected to the second universal wheel 12, and the second universal wheel 12 has a built-in locking device.

[0049] There are two push rods 13, which are fixed to the left and right side walls of the housing 1 by bolts respectively. The push rods 13 are inclined from the outside to the inside from top to bottom.

[0050] When using this utility model, when transporting the pump truck to a vehicle, such as a van, start the hydraulic rod 11 to retract it, so that the second universal wheel 12 at the bottom of the hydraulic rod 11 can be placed on the vehicle. Lock the second universal wheel 12, use the push rod 13 to stabilize the box 1, start the electric push rod 6-4 to make the lifting rod 6-2 retract into the lifting pipe 6-1, and use the rotating column 8 to rotate the box 1 and the water pump 2 as a whole onto the vehicle, so that the pump truck can be placed on the vehicle, reducing the need for complete handling and avoiding the pump truck from hitting people during the handling process;

[0051] When disembarking, start the mobile motor 5-5 to rotate the screw 5-3, which drives the moving plate 5-1 to move, so that both the housing 1 and the hydraulic rod 11 can extend relative to the moving plate 5-1. Rotate the housing 1 so that the hydraulic rod 11 can be on the outside of the vehicle. Start the hydraulic rod 11 to lower it and press it on the ground. Start the mobile motor 5-5 to move the moving plate 5-1 out of the vehicle along with the housing 1. Start the electric push rod 6-4 to lower the lifting rod 6-2 and support it on the ground, making the pump truck easy to move and improving the convenience and safety during the movement process.

[0052] If the ground is unstable when the pump body is heading towards drainage, the electric push rod 6-4 and hydraulic rod 11 are activated to ensure that the housing 1 and water pump 2 are in a stable operating state.

[0053] Compared with the prior art, the beneficial effects of this utility model are:

[0054] 1. By retracting the hydraulic rod 11 and locking it with the No. 2 universal wheel 12, the pump truck can be stably mounted on the vehicle, reducing the risk of manual handling;

[0055] 2. An electric push rod 6-4 drives the lifting rod 6-2 to retract into the lifting tube 6-1, and the rotating column 8 is used to adjust the position of the box 1 to improve loading and unloading efficiency.

[0056] 3. The extension and retraction of the moving plate 5-1 are controlled by the moving motor 5-5 and the screw 5-3, so that the hydraulic rod 11 and the lifting rod 6-2 are automatically deployed when the pump truck is unloaded, thereby enhancing the stability of movement;

[0057] 4. The electric push rod 6-4 and the hydraulic rod 11 are linked to adjust the level of the box body 1, adapting to unstable ground and ensuring safe and reliable drainage operations.

[0058] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A portable pump truck for emergency drainage in flood disasters, comprising a box (1), a water pump (2), a door (3) and a first universal wheel (4); the water pump (2) is fixed on the box (1), the box (1) has a built-in power supply, the water pump (2) is connected to the built-in power supply, and the door (3) is provided on the opening of the front side wall of the box (1); four first universal wheels (4) are provided below the box (1), and the first universal wheels (4) have built-in locking devices; characterized in that It also includes: The moving mechanism (5) is located at the bottom of the housing (1); The lifting mechanism (6) is connected to the moving mechanism (5), and four No. 1 universal wheels (4) are connected to the lifting mechanism (6); Mounting plate No. 3 (7) is fixed on the left side wall of the box body (1); Rotating column (8), which is screwed to the bottom of mounting plate (7) No. 3 via a shaft and bearing; The hydraulic rod (11) is fixed at the bottom of the rotating column (8) and is movably inserted inside the reinforcing plate (9); the hydraulic rod (11) is connected to the built-in power supply.

2. The portable pump vehicle for flood disaster emergency drainage according to claim 1, characterized in that: The bottom of the rotating column (8) rests on the reinforcing plate (9), which is fixed to the left side wall of the box (1). The upper surface of the reinforcing plate (9) is fixed to the front and back of the left side by the second connecting rod (10) and the third mounting plate (7).

3. The portable emergency drainage pump truck for flood disasters according to claim 1, characterized in that: The moving mechanism (5) includes: A movable plate (5-1) is located at the bottom of the box (1); Two internally threaded tubes (5-2) are fixed to the left side of the front and rear side walls of the movable plate (5-1), respectively. Screw (5-3), there are two screws (5-3), and they are threaded through the front and rear internal threaded tubes (5-2) respectively; the right end of the screw (5-3) is screwed with a No. 1 mounting plate (5-4) through a bearing, and the No. 1 mounting plate (5-4) is fixed on the bottom right side of the box (1); There are two mobile motors (5-5), and each of them is fixed with a second mounting plate (5-6). The second mounting plate (5-6) is screwed to the bottom of the housing (1). The output shaft of the mobile motor (5-5) is connected to the screw (5-3).

4. The portable emergency drainage pump truck for flood disasters according to claim 1, characterized in that: The lifting mechanism (6) includes: There are four lifting pipes (6-1), which are fixed at the four corners of the movable plate (5-1). The lifting rods (6-2) are four in number and are movably inserted into the bottom of the lifting tube (6-1); the first universal wheels (4) are respectively located at the bottom of the lifting rods (6-2); There are two No. 1 connecting rods (6-3), which are fixed at the bottom between the front and rear lifting rods (6-2); Two electric push rods (6-4) are provided, and each is fixed on a first connecting rod (6-3). The electric push rods (6-4) are connected to a built-in power supply. The movable end of the electric push rod (6-4) is fixed to the bottom of the movable plate (5-1).

5. A portable emergency drainage pump truck for flood disasters according to claim 1, characterized in that: The movable end of the hydraulic rod (11) is connected to a second universal wheel (12), and the second universal wheel (12) has a built-in locking device.

6. A portable emergency drainage pump truck for flood disasters according to claim 1, characterized in that: Two push rods (13) are fixed on the left and right side walls of the box (1) respectively, and the push rods (13) are set from top to bottom in an inward tilt.