Vehicle-mounted integrated drainage unit

Abstract

The utility model discloses a vehicle-mounted integrated drainage unit, including trolley frame and battery, two motor wheels are symmetrically installed to the front side bottom of trolley frame, the rear side of trolley frame is installed with battery box, and the battery is placed in the battery box, and the inner chamber lower part of trolley frame is installed with winding drum, and the inboard fixed mounting of trolley frame has speed reducer motor a, and speed reducer motor a rotates winding drum through synchronous belt mechanism drive, and winding drum is hollow casing structure and is equipped with the clamping installation of cover plate to the lateral wall, and the inner chamber of winding drum is provided with the support frame for clamping water pump, and the cylindrical surface of winding drum is equipped with spiral groove, two symmetrical water hose reel clamping mechanisms are installed on the upper portion of trolley frame, and after the water hose joint is clamped between two water hose reel clamping mechanisms, it is rotated to wind water hose. Adopt integrated design, compact structure, high space utilization, can achieve smaller volume, and when using, it is convenient to transport to the drainage site by small truck.

Description

Technical Field

[0001] This utility model relates to the field of flood control equipment technology, specifically a vehicle-mounted integrated drainage unit. Background Technology

[0002] In recent years, with the acceleration of urbanization and the frequent occurrence of extreme rainstorms, the urban flood control situation has become severe, and urban flooding disasters have become serious, affecting the safety of people's lives and property. Cities across the country have attached great importance to urban flood control. Flood control drainage vehicles are specialized vehicles used for emergency drainage, mainly for the rapid drainage of accumulated water during rainstorms and urban flooding disasters. They have the advantages of high mobility and large drainage capacity. Existing flood control drainage vehicles store pumps, hoses, cables, and other equipment in corresponding storage compartments or drawers within the vehicle. When needed, the drainage vehicle is driven to the flooded area for assembly and drainage. However, in some cases, due to road conditions, the drainage vehicle cannot reach the specific flooded area, requiring manual transport for a portion of the journey. Items such as pumps and hose rolls are heavy, and manual transport is not only physically demanding but also slow, delaying the drainage efforts. Utility Model Content

[0003] The purpose of this invention is to provide an integrated vehicle-mounted drainage unit to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a vehicle-mounted integrated drainage unit, comprising a trolley frame and a battery. Two motor wheels are symmetrically mounted on the bottom front side of the trolley frame. Forks and connecting rods extending obliquely downwards are hinged to the symmetrical sides of the trolley frame. Wheel seats are hinged to the other ends of the forks and connecting rods. Casters are mounted on the bottom of the wheel seats. An electric cylinder push rod for adjusting the tilt posture is connected between the wheel seats and the trolley frame. A handle is provided at the top of the trolley frame. A battery box is installed at the rear of the trolley frame, and the battery is placed inside the battery box. A winding roller is installed in the lower part of the inner cavity of the trolley frame. A reduction motor a is fixedly installed on the inner side of the trolley frame. The reduction motor a drives the winding roller to rotate via a synchronous belt mechanism. The winding roller has a hollow shell structure and a cover plate is snap-fitted onto its side wall. A support frame for snapping onto a water pump is provided in the inner cavity of the winding roller. A spiral groove is provided on the cylindrical surface of the winding roller.

[0005] The winding roller has large gears at both ends, and the front bottom of the trolley frame has a wire laying mechanism. The wire laying mechanism includes a lead screw, a hexagonal guide rod, a wire laying wheel, and a moving block. The lead screw and the hexagonal guide rod are rotatably mounted to the bottom of the trolley frame. A small gear is fixedly mounted on the opposite end of the lead screw and the hexagonal guide rod. The small gear meshes with the large gear on the corresponding side. The lead screw passes through the moving block laterally and is screwed to it. The hexagonal guide rod passes through the moving block laterally and is movably connected to it. The outer side of the wire laying wheel has an annular groove and is mounted on the hexagonal guide rod and is circumferentially constrained.

[0006] The upper part of the trolley frame is equipped with two symmetrical hose reel clamping mechanisms. After the hose connector is clamped between the two hose reel clamping mechanisms, it is rotated to wind the hose. A through-type reduction motor b is installed on the inner side of the trolley frame. The output end of the reduction motor b is equipped with a transverse through-shaft. The two ends of the shaft drive the hose reel clamping mechanism to operate through a synchronous belt mechanism.

[0007] Compared with existing technologies, the advantages of this utility model are as follows: The main body of this utility model adopts a trolley structure design, with two motor wheels installed on the front side of the trolley frame, enabling rapid movement. The winding roller has a shell structure, and its top cover can be opened to place a water pump inside. The connector at the end of the water hose, after being clamped between the water hose reel clamping mechanism, can be used to wind the water hose. This utility model adopts an integrated design, with a compact structure and high space utilization, thus achieving a smaller volume and facilitating transportation to the drainage location by a small truck. Attached Figure Description

[0008] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0009] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0010] Figure 3 This is a schematic diagram of the structure of a winding drum;

[0011] Figure 4 A half-sectional schematic diagram of the hose reel clamping mechanism;

[0012] Figure 5 This is a schematic diagram of the clamped connector of this utility model.

[0013] In the diagram: 1. Trolley frame; 2. Motor wheel; 3. Fork arm; 4. Connecting rod; 5. Electric cylinder push rod; 6. Caster wheel; 7. Battery box; 8. Water hose reel clamping mechanism; 80. Outer cylinder; 81. Pulley; 82. Inner cylinder; 83. Water hose reel; 84. Flange sleeve a; 85. Motor c; 86. Flange sleeve b; 87. Internal threaded sleeve; 88. External threaded sleeve; 89. Claw; 9. Winding roller; 10. Handle; 11. Lead screw; 12. Hexagonal guide rod; 13. Cable guide wheel; 14. Moving block; 15. Gear motor a; 16. Gear motor b; 17. Cover plate; 18. Support frame; 19. Large gear. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] Please see Figure 1-5 This utility model provides a technical solution: a vehicle-mounted integrated drainage unit, including a trolley frame 1 and a battery. Two motor wheels 2 (i.e., internally integrated hub motors) are symmetrically mounted on the bottom front side of the trolley frame 1. Fork arms 3 and connecting rods 4 extending diagonally downwards are hinged to the symmetrical sides of the trolley frame 1. Wheel seats are hinged to the other ends of the fork arms 3 and connecting rods 4, and casters 6 are mounted on the bottom of the wheel seats. An electric cylinder push rod 5 for adjusting the tilt angle connects the wheel seats and the trolley frame 1. The tilt angle can be adjusted to find a comfortable pushing posture, and the height can also be adjusted to accommodate operators of different heights. A handle 10 is provided at the top of the trolley frame 1. A battery box 7 is installed at the rear of the trolley frame 1, and the battery is placed in the battery box 7. The battery powers the movement of the device, the winding of water hose cables, and other actions. A touch screen is embedded in the top of the trolley frame 1. A winding roller 9 is installed in the lower part of the inner cavity of the trolley frame 1. A geared motor a15 is fixedly installed on the inner side of the trolley frame 1. The geared motor a15 drives the winding roller 9 to rotate through a synchronous belt mechanism. The winding roller 9 has a hollow shell structure and a cover plate 17 is provided on the side wall for snapping on. The cover plate 17 has finger holes for snapping and disassembling. The inner cavity of the winding roller 9 is provided with a support frame 18 for snapping on the water pump. The cylindrical surface of the winding roller 9 has a spiral groove, and the cable is wound in an orderly manner along the spiral groove.

[0016] The winding roller 9 has large gears 19 at both ends. A wire-laying mechanism is located at the bottom front of the trolley frame 1. This mechanism includes a lead screw 11, a hexagonal guide rod 12, a wire-laying wheel 13, and a moving block 14. The lead screw 11 and hexagonal guide rod 12 are rotatably mounted to the bottom of the trolley frame 1. A small gear is fixedly mounted at the opposite end of each of the lead screw 11 and hexagonal guide rod 12, and the small gear meshes with the corresponding large gear 19. The lead screw 11 passes laterally through the moving block 14 and is screwed to it. The hexagonal guide rod 12... The transversely penetrating movable block 14 is movably connected to it. The outer side of the wire guide wheel 13 is provided with an annular groove and is mounted on the hexagonal guide rod 12 and is circumferentially constrained. During winding, the lead screw 11 drives the movable block 14 to move laterally at a uniform speed along the hexagonal guide rod 12. At the same time, the movable block 14 pushes the wire guide wheel 13 to move laterally, so that the cable passing through the wire guide wheel 13 can be wound evenly, orderly and tightly (the wire guide wheel 13 rotates in the opposite direction to the winding roller 9, so that the cable can be tightened during winding) on ​​the winding roller 9.

[0017] Two symmetrical hose reel clamping mechanisms 8 are installed on the upper part of the trolley frame 1. After the hose joint is clamped between the two hose reel clamping mechanisms 8, the hose is rotated to wind. A through-type geared motor b16 is installed on the inner side of the trolley frame 1. A transverse through-shaft is installed at the output end of the geared motor b16. The two ends of the shaft drive the hose reel clamping mechanism 8 to rotate through the synchronous belt mechanism.

[0018] The hose reel clamping mechanism 8 includes an outer cylinder 80, an inner cylinder 82, and a hose reel 83. A pulley 81 extending out of the outer cylinder 80 is fixedly installed on the outer side of the inner cylinder 82. The inner cylinder 82 is concentrically arranged within the outer cylinder 80, with one end extending out and fixedly installed with the hose reel 83. The outer cylinder 80 is fixedly installed with the trolley frame 1. A concentric flange a84 is fixedly installed inside the inner cavity of the inner cylinder 82. An axial motor c85 is fixedly installed in the middle of the flange a84. A flange b86 is fixedly installed at the output end of the motor c85. A concentric internally threaded sleeve 87 is fixedly installed outside the flange b86. An externally threaded sleeve 88 is provided between the internally threaded sleeve 87 and the flange b86. The externally threaded sleeve 88 is screwed to the internally threaded sleeve 87, and the externally threaded sleeve 88 is circumferentially separated from the hose reel 83. The external threaded sleeve 88 can move axially relative to the water hose reel 83, but cannot rotate relative to it. The outer end of the external threaded sleeve 88 passes through the middle of the water hose reel 83 and is fixedly installed with a claw 89. The outer side of the claw 89 is provided with an arc-shaped groove for engaging with the edge of the connector. When the motor c85 rotates, it can drive the external threaded sleeve 88 to extend and retract axially. The external threaded sleeve 88 extends and pushes the claw 89 to press against the edge of the connector. The relative pressure on both sides achieves clamping of the connector.

[0019] Working principle: Two motor wheels 2 are installed at the front of the trolley frame 1, so no large pushing force is required when moving. The winding roller 9 has a hollow design and houses a water pump. After the winding roller 9 winds the cable, it can effectively prevent the cover plate 17 from opening. A cable laying mechanism is provided on the bottom side of the winding roller 9 to guide the cable to wind evenly and orderly on the winding roller 9. The water hose connector is placed between two water hose reel clamping mechanisms 8 and is clamped as a roller for winding the water hose. The winding and releasing operation is convenient.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vehicle-mounted integrated drainage unit, comprising a trolley frame (1) and a battery, wherein two motor wheels (2) are symmetrically mounted on the bottom front side of the trolley frame (1), a handle (10) is provided at the upper end of the trolley frame (1), and a battery box is mounted on the rear side of the trolley frame (1), wherein the battery is placed in the battery box (7), characterized in that: The lower part of the inner cavity of the trolley frame (1) is equipped with a winding roller (9), and a reduction motor a (15) is fixedly installed on the inner side of the trolley frame (1). The reduction motor a (15) drives the winding roller (9) to rotate through a synchronous belt mechanism. The winding roller (9) is a hollow shell structure and the side wall is provided with a cover plate (17) for snap-fit ​​installation. The inner cavity of the winding roller (9) is provided with a support frame (18) for snap-fitting a water pump. The cylindrical surface of the winding roller (9) is provided with a spiral groove. The upper part of the trolley frame (1) is equipped with two symmetrical hose reel clamping mechanisms (8). After the hose joint is clamped between the two hose reel clamping mechanisms (8), the hose is rotated to wind the hose. A through-type reduction motor b (16) is installed on the inner side of the trolley frame (1). A transverse through-shaft is installed at the output end of the reduction motor b (16). The two ends of the shaft drive the hose reel clamping mechanism (8) to operate through a synchronous belt mechanism.

2. The vehicle-mounted integrated drainage unit according to claim 1, characterized in that: The trolley frame (1) has fork arms (3) and connecting rods (4) that extend obliquely downwards on both sides. The other ends of the fork arms (3) and connecting rods (4) are hinged to wheel seats. Casters (6) are installed at the bottom of the wheel seats. An electric cylinder push rod (5) for adjusting the tilt posture is connected between the wheel seats and the trolley frame (1).

3. The vehicle-mounted integrated drainage unit according to claim 1, characterized in that: The winding roller (9) has large gears (19) at both ends. The front bottom of the trolley frame (1) has a wire laying mechanism. The wire laying mechanism includes a lead screw (11), a hexagonal guide rod (12), a wire laying wheel (13), and a moving block (14). The lead screw (11) and the hexagonal guide rod (12) are rotatably installed on the bottom of the trolley frame (1). A small gear is fixedly installed on the opposite end of the lead screw (11) and the hexagonal guide rod (12). The small gear meshes with the large gear (19) on the corresponding side. The lead screw (11) passes through the moving block (14) laterally and is screwed to it. The hexagonal guide rod (12) passes through the moving block (14) laterally and is movably connected to it. The outer side of the wire laying wheel (13) has an annular groove and is installed on the hexagonal guide rod (12) and is circumferentially constrained.

4. The vehicle-mounted integrated drainage unit according to claim 1, characterized in that: The hose reel clamping mechanism (8) includes an outer cylinder (80), an inner cylinder (82), and a hose reel (83). A pulley (81) extending out of the outer cylinder (80) is fixedly installed on the outer side of the inner cylinder (82). The inner cylinder (82) is concentrically arranged in the outer cylinder (80) and one end extends out and is fixedly installed with the hose reel (83). A concentric flange a (84) is fixedly installed in the inner cavity of the inner cylinder (82). An axial motor c (85) is fixedly installed in the middle of the flange a (84). (85) has a flange sleeve b (86) fixedly installed at the output end. A concentric internal thread sleeve (87) is fixedly installed on the outside of the flange sleeve b (86). An external thread sleeve (88) is provided between the internal thread sleeve (87) and the flange sleeve b (86). The external thread sleeve (88) is screwed to the internal thread sleeve (87) and the external thread sleeve (88) is circumferentially constrained with the water hose reel (83). The outer end of the external thread sleeve (88) passes through the middle of the water hose reel (83) and is fixedly installed with a claw (89).

Images