Large-flow movable pump station

By connecting the traction rod and the traction frame, adjusting the support component to increase the support area, screening components to filter impurities, and controlling components to control the equipment, the problem of instability of the mobile pump station is solved, and the stability and practicality of the equipment are improved.

CN223481983UActive Publication Date: 2025-10-28SHANDONG LUYUAN PUMP
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422669403.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-10-28
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

The existing mobile pump station is not easy to fix after being moved to a suitable position, and is prone to movement when subjected to large forces, resulting in instability of the pump station.

Method used

The traction rod and traction frame are used to easily connect with the traction equipment, and the movable wheels are used to move it to the use position. The adjustment component drives the support component to increase the support area. The support component supports the bottom of the vehicle floor. The screening component filters sand, gravel and weeds in the water. The control component facilitates equipment control and improves practicality.

Benefits of technology

It enhances the stability of the pump station, prevents equipment from moving, protects equipment from damage, and improves the convenience and practicality of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223481983U_ABST
    Figure CN223481983U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of pump stations, in particular to a large-flow movable pump station which can enlarge the supporting area, fix equipment, avoid movement and guarantee the stability of the pump station. Comprising a vehicle bottom plate, a traction frame, a traction rod, a plurality of moving wheels, a motor, a large-flow pump body, a screening assembly, an adjusting assembly, a supporting assembly and a control assembly, the traction frame is fixedly installed on the right side wall of the vehicle bottom plate, the traction rod is fixedly installed in the middle of the right side wall of the traction frame, a traction seat is arranged on the traction rod, and reinforcing ribs are arranged at the front end and the rear end of the traction rod; moving wheels are installed at the four corners of the bottom of the vehicle bottom plate in a damping mode, a large-flow pump body is installed at the left end of the top of the vehicle bottom plate and connected with a motor, the input end of the large-flow pump body is connected with a screening assembly, the screening assembly is installed at the left end of the top of the vehicle bottom plate, and an adjusting assembly is installed in the vehicle bottom plate. A supporting assembly is installed at the output end of the adjusting assembly.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of pump stations, and in particular to a large-flow mobile pump station. Background Technology

[0002] Mobile pumping stations are power-driven devices used for water conveyance. They are ordinary freight trucks or mobile vehicle chassis that can drain accumulated water and also be used for engineering flood control. An integrated drainage pumping station is mounted on the mobile vehicle. Its use is not limited to a fixed location and has a wide operating area. Existing technology announcement number CN217241903U discloses a mobile pumping station characterized by including a vehicle body, a water pump, and a diesel engine and motor for independently driving the water pump. The water pump's inlet is connected to an inlet pipe and an outlet pipe. A winding frame for fixing the inlet and outlet pipes is provided on the side of the vehicle body. The water pump is mounted on the mobile vehicle body, and one pumping station can control multiple plots. The winding frame on the vehicle body facilitates the fixing of the inlet and outlet pipes wound around the vehicle body. However, once the pumping station is moved to a suitable location, it is not easy to fix it securely. When the pumping station is subjected to significant force, it may shift, leading to instability. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a large-flow mobile pump station that can increase the support area, fix the equipment, prevent movement, and ensure the stability of the pump station.

[0004] This utility model discloses a high-flow-rate mobile pump station, comprising a vehicle chassis, a towing frame, a towing rod, multiple casters, a motor, a high-flow-rate pump body, a screening assembly, an adjustment assembly, a support assembly, and a control assembly. The towing frame is fixedly installed on the right side wall of the vehicle chassis, and the towing rod is fixedly installed in the middle of the right side wall of the towing frame. A towing seat is provided on the towing rod, and reinforcing ribs are provided at both ends of the towing rod, connecting to the towing frame. Casters are installed at the four corners of the bottom of the vehicle chassis for shock absorption. The high-flow-rate pump body is installed on the top left end of the vehicle chassis, connected to the motor. The input end of the high-flow-rate pump body is connected to the screening assembly. Installed on the top left end of the vehicle floor, the adjustment component is installed inside the floor, and the output end of the adjustment component is equipped with a support component. The control component is installed on the top right end of the vehicle floor. In use, it is easy to connect to the towing equipment through the towing rod and towing frame. The moving wheels drive the vehicle floor to the use position. The adjustment component drives the support component to move, increasing the support area. The support component supports the bottom of the vehicle floor, ensuring the stability of the equipment during use. The screening component can filter and block sand, gravel and weeds in the water to avoid damage to the equipment. The control component facilitates the control of the equipment and improves its practicality.

[0005] Preferably, the adjustment assembly includes a rotating rod, two turntables, a support ring, a servo motor, two sets of support plates, two sets of threaded rods, two sets of transmission bevel gears, two sets of I-shaped telescopic beams, and two crossbeams. A rotating groove is provided in the middle of the vehicle floor. I-shaped telescopic cavities are symmetrically provided on the left and right sides of the front and rear end side walls of the vehicle floor. The rotating rod is rotatably installed in the rotating groove. A support bearing is provided in the middle of the rotating groove. The right end of the rotating rod passes through the right side wall of the vehicle floor and is fixedly connected to a turntable. The right side of the turntable is connected to the output end of the servo motor. The servo motor is mounted on a traction frame. A support ring is fixedly installed on the left side wall of the turntable. A limit groove is provided on the right side wall of the vehicle floor. Two support plates are fixedly installed in the middle of the telescopic cavities. The threaded rod is located inside the telescopic cavities and is rotatably installed. In the middle of the support plate, a transmission bevel gear is fixedly installed at one end of two threaded rods that are close to each other. Turntables are fixedly installed at both ends of the rotating rod. The turntables mesh with the transmission bevel gears. The I-shaped telescopic beam is slidably installed in the telescopic cavity, and the middle part of the I-shaped telescopic beam is screwed onto the outer wall of the threaded rod. A crossbeam is fixedly installed between the two I-shaped telescopic beams. Storage slots are opened at the front and rear ends of the vehicle floor. When the servo motor is started, the turntable is driven to rotate. The turntable drives the support ring to rotate in the limiting slot to ensure stability during rotation. The turntable drives the rotating rod and the turntable to rotate. Through cooperation with the transmission bevel gear, the threaded rod is driven to rotate, so that the I-shaped telescopic beam extends out of the telescopic cavity and drives the crossbeam to move out of the storage slot. This can increase the support area at the front and rear ends of the vehicle floor and ensure stability.

[0006] Preferably, the support assembly includes multiple support cylinders, multiple drive motors, multiple vertical lead screws, multiple support slides, multiple support legs, and multiple friction base plates. Support cylinders are fixedly installed at both ends of the crossbeam. Drive motors are fixedly installed at the top of the support cylinders. The output end of the drive motor passes through the top of the support cylinder and is fixedly connected to a vertical lead screw. The vertical lead screw is rotatably installed inside the support cylinder. Support legs are installed inside the support cylinder. Support slides are fixedly connected to the top of the support legs and are slidably installed on the inner wall of the support cylinder. The middle of the support leg is screwed onto the outer wall of the vertical lead screw. Friction base plates are movably installed at the bottom of the support leg. After the I-shaped telescopic beam drives the crossbeam to move outward for adjustment, the drive motor is started to drive the vertical lead screws to rotate. The vertical lead screws push the support legs downward, causing the friction base plates to contact the ground, so that the moving wheels are separated from the ground, fixing the vehicle floor and preventing movement, thus ensuring the stability of the pump station.

[0007] Preferably, the screening assembly includes a debris removal box, a water inlet pipe, multiple sets of fixing plates, multiple sets of inserts, multiple screens, and a sealing cover. The debris removal box is fixedly installed on the top left end of the vehicle floor. The output end of the debris removal box is connected to the input end of the high-flow pump body. The input end of the debris removal box is connected to the water inlet pipe, which is equipped with a connecting flange. Multiple sets of fixing plates are installed at the front and rear ends of the inner wall of the debris removal box. Insert slots are opened in the fixing plates, and inserts are located in the insert slots. Screens are installed between two inserts. The screen holes of the multiple screens gradually decrease in size. The sealing cover is installed on the top of the debris removal box by bolts, and a handle is provided on the top of the sealing cover. When the extraction pipe is connected to the water inlet pipe, water enters the debris removal box. The multiple screens filter and block the sand and weeds in the water to avoid damage to the equipment. Pulling the handle removes the sealing cover from the top of the debris removal box, allowing the inserts and screens to be removed from the debris removal box for easy cleaning and maintenance.

[0008] Preferably, it also includes a compression fitting, an outlet pipe, and an intake pipe. The output end of the high-flow pump body is connected to the outlet pipe via the compression fitting, and the output end of the outlet pipe is equipped with a connecting flange. The output end of the high-flow pump body is connected to the intake pipe, and the intake pipe is equipped with a valve. Connecting the water supply pipe to the outlet pipe, the compression fitting allows for easy adjustment of the outlet pipe's output direction, improving ease of use. The intake pipe facilitates water intake, enhancing practicality.

[0009] Preferably, the control components include a battery, a generator, and a controller. The battery is installed at the top center of the vehicle floor, the generator is installed at the top right end of the vehicle floor, and the bottom of the controller is mounted on the top front end of the vehicle floor via a bracket. A cover is provided on the top of the controller. The battery can store and provide electrical energy to power the motor, thereby ensuring that the motor can work normally. The generator can provide temporary power in case of power failure or no power conditions in the field. The controller can perform circuit control.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: during use, the towing rod and towing frame facilitate connection with the towing equipment; the moving wheels drive the vehicle floor to the use position; the adjustment component drives the support component to move, increasing the support area; the support component supports the bottom of the vehicle floor, ensuring the stability of the equipment during use; the screening component can filter and block sand, gravel and weeds in the water, avoiding damage to the equipment; and the control component facilitates the control of the equipment, improving its practicality. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the isometric structure of this utility model;

[0013] Figure 3This is a partial cross-sectional structural schematic diagram of the present invention;

[0014] Figure 4 This is a three-dimensional cross-sectional view of the left side of this utility model;

[0015] Figure 5 This is a front cross-sectional structural diagram of the present invention;

[0016] Figure 6 This is a schematic diagram of the upper cross-sectional structure of this utility model;

[0017] The following components are labeled in the attached diagram: 1. Vehicle floor; 2. Traction frame; 3. Traction rod; 4. Reinforcing rib; 5. Moving wheel; 6. Motor; 7. High-flow pump body; 8. Compression fitting; 9. Water outlet pipe; 10. Water intake pipe; 11. Impurity removal box; 12. Water inlet pipe; 13. Fixing plate; 14. Insert block; 15. Screen; 16. Sealing cover plate; 17. Battery; 18. Generator; 19. Controller; 20. Rotating rod; 21. Turntable; 22. Support ring; 23. Servo motor; 24. Support plate; 25. Threaded rod; 26. Transmission bevel gear; 27. I-shaped telescopic beam; 28. Crossbeam; 29. ​​Support cylinder; 30. Drive motor; 31. Vertical lead screw; 32. Support slide plate; 33. Support leg; 34. Friction base plate. Detailed Implementation

[0018] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0019] like Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6As shown, a towing frame 2 is fixedly installed on the right side wall of the vehicle floor 1. A towing rod 3 is fixedly installed in the middle of the right side wall of the towing frame 2. A towing seat is provided on the towing rod 3. Reinforcing ribs 4 are provided at both ends of the towing rod 3. The reinforcing ribs 4 are connected to the towing frame 2. Moving wheels 5 are installed at the four corners of the bottom of the vehicle floor 1 for shock absorption. A high-flow pump body 7 is installed at the top left end of the vehicle floor 1. The high-flow pump body 7 is connected to the motor 6. A rotating groove is opened in the middle of the vehicle floor 1. "I" shaped grooves are symmetrically opened on the left and right sides of the front and rear side walls of the vehicle floor 1. The telescopic cavity has a rotating rod 20 rotatably mounted in a rotating groove. A support bearing is provided in the middle of the rotating groove. The right end of the rotating rod 20 passes through the right side wall of the vehicle floor 1 and is fixedly connected to a turntable 21. The right side of the turntable 21 is connected to the output end of a servo motor 23, which is mounted on a traction frame 2. A support ring 22 is fixedly mounted on the left side wall of the turntable 21. A limit groove is provided on the right side wall of the vehicle floor 1. Two support plates 24 are fixedly mounted in the middle of the telescopic cavity. A threaded rod 25 is located inside the telescopic cavity. 5. Rotary mounting is located in the middle of the support plate 24. A transmission bevel gear 26 is fixedly mounted at one end of the two threaded rods 25. Turntables 21 are fixedly mounted at both ends of the rotating rod 20. The turntables 21 mesh with the transmission bevel gears 26. I-shaped telescopic beams 27 are slidably mounted in the telescopic cavity, and the middle part of the I-shaped telescopic beams 27 is screwed onto the outer wall of the threaded rods 25. A crossbeam 28 is fixedly mounted between the two I-shaped telescopic beams 27. Storage slots are provided at the front and rear ends of the vehicle floor 1. Support cylinders are fixedly mounted at both ends of the crossbeam 28. 29. A drive motor 30 is fixedly installed on the top of the support cylinder 29. The output end of the drive motor 30 passes through the top of the support cylinder 29 and is fixedly connected to a vertical lead screw 31. The vertical lead screw 31 is rotatably installed inside the support cylinder 29. The support leg 33 is installed inside the support cylinder 29. A support slide plate 32 is fixedly connected to the top of the support leg 33. The support slide plate 32 is slidably installed on the inner wall of the support cylinder 29. The middle part of the support leg 33 is screwed onto the outer wall of the vertical lead screw 31. A friction base plate 34 is movably installed at the bottom of the support leg 33.

[0020] Using a vehicle towing unit, the equipment is moved to the designated area. The servo motor 23 is started to drive the turntable 21 to rotate. The turntable 21 drives the support ring 22 to rotate within the limiting groove, ensuring stability during rotation. The turntable 21 drives the rotating rod 20 and the turntable 21 to rotate. Through cooperation with the transmission bevel gear 26, the threaded rod 25 is driven to rotate, causing the I-shaped telescopic beam 27 to extend out of the telescopic cavity and the crossbeam 28 to move out of the storage groove. This increases the support area at both ends of the vehicle floor 1, ensuring stability. After the I-shaped telescopic beam 27 drives the crossbeam 28 to move outward for adjustment, the drive motor 30 is started to drive the vertical screw 31 to rotate. The vertical screw 31 pushes the support leg 33 downward, causing the friction base plate 34 to contact the ground. This causes the moving wheel 5 to disengage from the ground, fixing the vehicle floor 1 and preventing movement, thus ensuring the stability of the pump station. Example

[0021] like Figure 2 , Figure 3 and Figure 5 As shown, based on Embodiment 1, it also includes a waste removal box 11 fixedly installed on the top left end of the vehicle floor 1. The output end of the waste removal box 11 is connected to the input end of the high-flow pump body 7. The input end of the waste removal box 11 is connected to a water inlet pipe 12, and a connecting flange is provided on the water inlet pipe 12. Multiple sets of fixing plates 13 are installed at the front and rear ends of the inner wall of the waste removal box 11. Insertion slots are opened in the fixing plates 13, and insertion blocks 14 are located in the insertion slots. Screens 15 are installed between the front and rear insertion blocks 14. The screen holes of the multiple screens 15 gradually decrease in size. A sealing cover plate 16 is also included. The sealing cover 16 is installed on the top of the impurity removal box 11 by bolt sealing. The top of the sealing cover 16 is equipped with a handle. The output end of the high flow pump body 7 is connected to the water outlet pipe 9 through the compression fitting 8. The output end of the water outlet pipe 9 is equipped with a connecting flange. The output end of the high flow pump body 7 is connected to the water intake pipe 10. The water intake pipe 10 is equipped with a valve. The battery 17 is installed at the top center of the vehicle floor 1. The generator 18 is installed at the top right end of the vehicle floor 1. The bottom of the controller 19 is installed at the top front end of the vehicle floor 1 through the bracket. The controller 19 is equipped with a shield on the top.

[0022] Connect the extraction pipe to the inlet pipe 12, and water enters the impurity removal box 11. Multiple screens 15 filter and block sand, gravel, and weeds in the water to prevent damage to the equipment. Pull the handle to remove the sealing cover 16 from the top of the impurity removal box 11, allowing the insert block 14 and screens 15 to be removed from the impurity removal box 11 for easy cleaning and maintenance. Connect the water supply pipe to the outlet pipe 9. The output direction of the outlet pipe 9 can be easily adjusted through the compression fitting 8, improving the convenience of use. The water intake pipe 10 facilitates water intake, improving practicality. The battery 17 stores and provides electrical energy to power the motor 6, ensuring that the motor 6 can work normally. The generator 18 can provide temporary power supply in case of power failure or lack of power in the field. The controller 19 enables circuit control.

[0023] like Figures 1 to 6As shown, this utility model discloses a large-flow mobile pumping station. During operation, a motor vehicle is used to attach a towing vehicle to move the equipment to a designated area. The servo motor 23 is then activated, driving the turntable 21 to rotate. The turntable 21 drives the supporting rotating ring 22 to rotate within the limiting groove. The turntable 21 drives the rotating rod 20 and the turntable 21 to rotate, which, through cooperation with the transmission bevel gear 26, drives the threaded rod 25 to rotate. This causes the I-shaped telescopic beam 27 to extend from the telescopic cavity, moving the crossbeam 28 out of the receiving groove. After the I-shaped telescopic beam 27 and the crossbeam 28 are adjusted outwards, the drive motor is activated. 30 drives the vertical lead screw 31 to rotate, the vertical lead screw 31 pushes the support leg 33 to move downward, causing the friction base plate 34 to contact the ground, so that the moving wheel 5 is separated from the ground and the vehicle base plate 1 is fixed. When in use, the extraction pipe is connected to the water inlet pipe 12, the water inlet pipe is inserted into the water, and the water delivery pipe is connected to the water outlet pipe 9. The battery 17 provides power to the motor 6. The water enters the impurity removal box 11 and filters and blocks the sand and weeds in the water through multiple screens 15. The generator 18 can provide temporary power supply when there is a power outage or no power conditions in the field.

[0024] The motor 6, battery 17, generator 18, controller 19, servo motor 23 and drive motor 30 of the high-flow mobile pump station of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0025] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A high-flow-rate mobile pumping station, characterized in that, The system includes a chassis (1), a traction frame (2), a traction rod (3), multiple moving wheels (5), a motor (6), a high-flow pump body (7), a screening component, an adjustment component, a support component, and a control component. The traction frame (2) is fixedly installed on the right side wall of the chassis (1). The traction rod (3) is fixedly installed in the middle of the right side wall of the traction frame (2). A traction seat is provided on the traction rod (3). Reinforcing ribs (4) are provided at both ends of the traction rod (3). The reinforcing ribs (4) are connected to the traction frame (2). Moving wheels (5) are installed at the four corners of the bottom of the chassis (1) for shock absorption. The high-flow pump body (7) is installed at the top left end of the chassis (1). The high-flow pump body (7) is connected to the motor (6). The input end of the high-flow pump body (7) is connected to the screening component. The screening component is installed at the top left end of the chassis (1). An adjustment component is installed inside the chassis (1). A support component is installed at the output end of the adjustment component. The control component is installed at the top right end of the chassis (1).

2. A high-flow-rate mobile pumping station as described in claim 1, characterized in that, The adjustment assembly includes a rotating rod (20), two turntables (21), a support ring (22), a servo motor (23), two sets of support plates (24), two sets of threaded rods (25), two sets of transmission bevel gears (26), two sets of I-shaped telescopic beams (27), and two crossbeams (28). A rotating groove is provided in the middle of the vehicle floor (1). "I"-shaped telescopic cavities are symmetrically provided on the left and right sides of the front and rear end side walls of the vehicle floor (1). The rotating rod (20) is rotatably installed in the rotating groove. A support bearing is provided in the middle of the rotating groove. The right end of the rotating rod (20) passes through the right side wall of the vehicle floor (1) and is fixedly connected to the turntable (21). The right side of the turntable (21) is connected to the output end of the servo motor (23). The servo motor (23) is installed on the traction frame (2). The left side wall of the turntable (21) A support ring (22) is fixedly installed on the upper part. A limit groove is opened on the right side wall of the vehicle floor (1). Two support plates (24) are fixedly installed in the middle of the telescopic cavity. The threaded rod (25) is located in the telescopic cavity and is rotatably installed in the middle of the support plate (24). A transmission bevel gear (26) is fixedly installed at one end of the two threaded rods (25). Turntables (21) are fixedly installed on both the left and right ends of the rotating rod (20). The turntables (21) mesh with the transmission bevel gears (26). The I-shaped telescopic beam (27) is slidably installed in the telescopic cavity. The middle part of the I-shaped telescopic beam (27) is screwed onto the outer wall of the threaded rod (25). A crossbeam (28) is fixedly installed between the two I-shaped telescopic beams (27). Storage grooves are opened at the front and rear ends of the vehicle floor (1).

3. A high-flow-rate mobile pumping station as described in claim 2, characterized in that, The support assembly includes multiple support cylinders (29), multiple drive motors (30), multiple vertical lead screws (31), multiple support slide plates (32), multiple support legs (33), and multiple friction base plates (34). Support cylinders (29) are fixedly installed at both ends of the crossbeam (28). Drive motors (30) are fixedly installed at the top of the support cylinders (29). The output end of the drive motors (30) passes through the top of the support cylinders (29) and is fixedly connected to the vertical lead screws (31). The vertical lead screws (31) are rotatably installed inside the support cylinders (29). Support legs (33) are installed inside the support cylinders (29). Support slide plates (32) are fixedly connected at the top of the support legs (33). Support slide plates (32) are slidably installed on the inner wall of the support cylinders (29). The middle part of the support legs (33) is screwed onto the outer wall of the vertical lead screws (31). Friction base plates (34) are movably installed at the bottom of the support legs (33).

4. A high-flow-rate mobile pumping station as described in claim 1, characterized in that, The screening assembly includes a cleaning box (11), an inlet pipe (12), multiple sets of fixing plates (13), multiple sets of inserts (14), multiple screens (15), and a sealing cover (16). The cleaning box (11) is fixedly installed on the top left end of the vehicle floor (1). The output end of the cleaning box (11) is connected to the input end of the high-flow pump body (7). The input end of the cleaning box (11) is connected to the inlet pipe (12). A connecting flange is provided on the inlet pipe (12). Multiple sets of fixing plates (13) are installed at the front and rear ends of the inner wall of the cleaning box (11). Insertion slots are provided in the fixing plates (13). Inserts (14) are located in the insertion slots. Screens (15) are installed between the front and rear inserts (14). The screen holes of the multiple screens (15) are gradually reduced. The sealing cover (16) is installed on the top of the cleaning box (11) by bolt sealing. A handle is provided on the top of the sealing cover (16).

5. A high-flow-rate mobile pumping station as described in claim 1, characterized in that, It also includes a compression fitting (8), an outlet pipe (9) and a water intake pipe (10). The output end of the high-flow pump body (7) is connected to the outlet pipe (9) through the compression fitting (8). The output end of the outlet pipe (9) is provided with a connecting flange. The output end of the high-flow pump body (7) is connected to the water intake pipe (10). A valve is provided on the water intake pipe (10).

6. A high-flow-rate mobile pumping station as described in claim 1, characterized in that, The control components include a battery (17), a generator (18) and a controller (19). The battery (17) is installed at the top center of the vehicle floor (1), the generator (18) is installed at the top right end of the vehicle floor (1), and the bottom of the controller (19) is installed at the top front end of the vehicle floor (1) via a bracket. A shield is provided on the top of the controller (19).

Citation Information

Patent Citations

  • Movable pump station

    CN217241903U