A mobile high-pressure cleaning machine

Abstract

The utility model provides a mobile high pressure cleaning machine belongs to high pressure cleaning machine field, including frame, cleaning subassembly and winding subassembly, the bottom installation of frame has the movable wheel, the utility model: install the mount in the front end of frame, install the mount inside rotation and install winding drum, winding the high pressure water pipe on winding drum surface, winding drum one end installs worm wheel, when shaking handle drives worm to rotate, worm and worm wheel meshed connection thus drive winding drum to rotate, winding drum rotation is convenient for winding to high pressure water pipe, make high pressure water pipe neat storage in winding drum inside, avoid high pressure water pipe casual placement to cause knot winding, influence use, when diesel engine works and drives high pressure pump work, high pressure pump work pumps the cleaning water in water tank inside to high pressure water pipe inside through inlet pipe, high pressure water pipe sends out through one end installation's cleaning water gun high pressure flow, it is convenient to carry out cleaning operation through high speed flow.

Description

Technical Field

[0001] This utility model relates to the field of high-pressure cleaners, specifically a mobile high-pressure cleaner. Background Technology

[0002] A high-pressure washer is a machine that uses a power unit to drive a high-pressure plunger pump to generate high-pressure water to wash the surface of an object. It can peel off and wash away dirt, achieving the purpose of cleaning the surface of an object. Existing high-pressure washers have unreasonable internal container layouts, resulting in poor ventilation inside the container. Moreover, the exhaust pipe of the diesel engine directly discharges exhaust gas into the container, resulting in low oxygen content in the air inside the container. This affects the complete combustion of fuel in the engine combustion chamber, reduces the power of the diesel engine, and is not conducive to the rational use of energy. Among them, a mobile high-pressure washer with the application number "CN202021923451.X" optimizes the spatial layout of the high-pressure washer and uses a fan to assist the air circulation inside the container, which helps to reduce the temperature of the environment around the diesel engine, thereby facilitating the heat dissipation of the diesel engine and ensuring the normal operation of the diesel engine. However, this washer still has certain shortcomings in use: the washer does not have a structure for storing high-pressure water pipes, making the water pipes prone to knotting, tangling, and scattering, occupying space. Utility Model Content

[0003] The purpose of this invention is to provide a mobile high-pressure cleaner to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a mobile high-pressure washer, comprising a frame, a cleaning assembly, and a winding assembly;

[0005] Wherein: the bottom of the frame is equipped with movable wheels, and the front end of the frame is equipped with a push handle;

[0006] The cleaning assembly includes a water tank fixedly installed inside the vehicle frame. A diesel engine is fixedly installed on one side of the vehicle frame. A high-pressure pump is installed on one side of the diesel engine. The output end of the diesel engine is connected to the crankshaft end of the high-pressure pump. A water inlet pipe is installed on the surface of the high-pressure pump and is connected to the water tank. A high-pressure water pipe is connected to the outlet end of the high-pressure pump, and a cleaning water gun is installed at one end of the high-pressure water pipe.

[0007] The winding assembly includes a mounting bracket fixedly installed at the front end of the frame. A winding drum is rotatably installed inside the mounting bracket. The high-pressure water pipe is wound around the surface of the winding drum. A worm gear is fixedly installed at one end of the winding drum. A worm is rotatably installed at the bottom of the mounting bracket. The worm is meshed with the worm gear. A crank handle is installed at one end of the worm.

[0008] As a preferred embodiment of this utility model: a reciprocating screw is installed on the surface of the mounting frame corresponding to the winding drum; a limiting slide rod is installed on the top of the surface of the mounting frame; a guide sleeve is slidably installed on the surface of the limiting slide rod; the high-pressure water pipe is inserted inside the guide sleeve; the bottom of the guide sleeve slides on the surface of the reciprocating screw via a slider; a transmission wheel is installed on one side of both the worm gear and the reciprocating screw; and a transmission belt is provided between the two transmission wheels.

[0009] As a preferred embodiment of this utility model: a ratchet is fixedly mounted on the surface of the worm gear, and a stop tooth is movably mounted on one side of the mounting bracket via a torsion spring, the stop tooth being inserted into the tooth groove of the ratchet.

[0010] As a preferred embodiment of this utility model: an oil tank is fixedly installed at the bottom of the vehicle frame, an oil pump is installed on one side of the oil tank, and the oil supply end of the oil pump is connected to the diesel engine oil circuit.

[0011] As a preferred embodiment of this utility model: a manual regulating valve is also provided at the connection between the outlet end of the high-pressure pump and the high-pressure water pipe, and a pressure gauge is installed on the surface of the manual regulating valve.

[0012] As a preferred embodiment of this utility model, a handbrake lever is installed on the surface of the push handle.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) A mounting bracket is installed at the front end of the frame. A take-up drum is rotatably installed inside the mounting bracket. The high-pressure water pipe is wound around the surface of the take-up drum. A worm wheel is installed at one end of the take-up drum. When the crank handle is turned to drive the worm to rotate, the worm and the worm wheel mesh and connect, thereby driving the take-up drum to rotate. The rotation of the take-up drum facilitates the winding of the high-pressure water pipe, so that the high-pressure water pipe is neatly stored inside the take-up drum, avoiding the high-pressure water pipe from being placed randomly and causing knots and tangles, which affects its use.

[0015] (2) A reciprocating screw is installed on the surface of the mounting frame corresponding to the take-up drum. A limit slide is installed on the top of the mounting frame. The top of the guide sleeve slides on the surface of the limit slide. The high-pressure water pipe is inserted into the guide sleeve. The bottom of the guide sleeve slides on the surface of the reciprocating screw through the slider. Since a transmission wheel is installed on one side of both the reciprocating screw and the worm gear, the two transmission wheels are connected by a transmission belt. When the crank drives the worm gear to rotate, the worm gear drives the reciprocating screw to rotate through the transmission wheel. The rotation of the reciprocating screw drives the slider at the bottom of the guide sleeve to move back and forth along the reciprocating screw. The reciprocating movement of the guide sleeve drives the high-pressure water pipe to be evenly wound on the surface of the take-up drum. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the cleaning component of this utility model;

[0018] Figure 3 This is a schematic diagram of the winding assembly structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the reciprocating lead screw installation structure of this utility model.

[0020] In the diagram: 1. Frame; 2. Casters; 3. Push handle; 4. Cleaning assembly; 41. Water tank; 42. Diesel engine; 43. High-pressure pump; 44. Water inlet pipe; 45. High-pressure water pipe; 46. Cleaning water gun; 5. Rewinding assembly; 51. Mounting bracket; 52. Rewind drum; 53. Worm gear; 54. Worm; 55. Crank handle; 6. Reciprocating screw; 7. Limiting slide bar; 8. Guide sleeve; 9. Drive wheel; 10. Drive belt; 11. Ratchet; 12. Stop tooth; 13. Oil tank; 14. Oil pump; 15. Manual regulating valve; 16. Pressure gauge; 17. Handbrake lever. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Please see Figure 1 , Figure 4 A mobile high-pressure washer includes: a frame 1, a cleaning assembly 4, and a winding assembly 5; the bottom of the frame 1 is equipped with movable wheels 2, and the front end of the frame 1 is equipped with a push handle 3;

[0023] Please see Figure 1 , Figure 2 The cleaning assembly 4 includes a water tank 41 fixedly installed inside the frame 1. A diesel engine 42 is fixedly installed on one side of the frame 1. A high-pressure pump 43 is installed on one side of the diesel engine 42. The output end of the diesel engine 42 is connected to the crankshaft end of the high-pressure pump 43. A water inlet pipe 44 is installed on the surface of the high-pressure pump 43 and is connected to the water tank 41. A high-pressure water pipe 45 is connected to the outlet end of the high-pressure pump 43. A cleaning water gun 46 is installed at one end of the high-pressure water pipe 45. An oil tank 13 is fixedly installed at the bottom of the frame 1. An oil pump 14 is installed on one side of the oil tank 13 and is connected to the oil circuit of the diesel engine 42.

[0024] In practical use: When the diesel engine 42 is working, it drives the high-pressure pump 43 to work. The high-pressure pump 43 pumps the cleaning water inside the water tank 41 to the high-pressure water pipe 45 through the water inlet pipe 44. The high-pressure water pipe 45 sends out high-pressure water through the cleaning water gun 46 installed at one end, which facilitates cleaning operations through high-speed water flow. The bottom of the frame 1 is equipped with a fuel tank 13. The fuel pump 14 delivers the fuel in the fuel tank 13 to the diesel engine 42, which facilitates the diesel engine 42 to work and drive the high-pressure pump 43 to operate.

[0025] Please see Figure 1 , Figure 3 The winding assembly 5 includes a mounting bracket 51 fixedly installed at the front end of the frame 1. A winding drum 52 is rotatably installed inside the mounting bracket 51. A high-pressure water pipe 45 is wound around the surface of the winding drum 52. A worm gear 53 is fixedly installed at one end of the winding drum 52. A worm 54 is rotatably installed at the bottom of the mounting bracket 51. The worm 54 is meshed with the worm gear 53. A crank handle 55 is installed at one end of the worm 54.

[0026] In practical use: A mounting bracket 51 is installed at the front end of the frame 1. A take-up drum 52 is rotatably installed inside the mounting bracket 51. The high-pressure water hose 45 is wound around the surface of the take-up drum 52. A worm gear 53 is installed at one end of the take-up drum 52. When the crank handle 55 drives the worm 54 to rotate, the worm 54 and the worm gear 53 mesh and connect, thereby driving the take-up drum 52 to rotate. The rotation of the take-up drum 52 facilitates the winding of the high-pressure water hose 45, so that the high-pressure water hose 45 is neatly stored inside the take-up drum 52, avoiding the high-pressure water hose 45 from being placed randomly and causing knots and tangles, which would affect its use.

[0027] Please see Figure 3 , Figure 4 A reciprocating screw 6 is installed on the surface of the mounting bracket 51 corresponding to the winding drum 52. A limit slide rod 7 is installed on the top of the surface of the mounting bracket 51. A guide sleeve 8 is slidably installed on the surface of the limit slide rod 7. A high-pressure water pipe 45 is inserted inside the guide sleeve 8. The bottom of the guide sleeve 8 slides on the surface of the reciprocating screw 6 via a slider. A transmission wheel 9 is installed on one side of both the worm gear 53 and the reciprocating screw 6. A transmission belt 10 is provided between the two transmission wheels 9.

[0028] In practical use: A reciprocating screw 6 is installed on the surface of the mounting bracket 51 corresponding to the take-up drum 52. A limiting slide rod 7 is installed on the top of the surface of the mounting bracket 51. The top of the guide sleeve 8 slides on the surface of the limiting slide rod 7. The high-pressure water pipe 45 is inserted into the guide sleeve 8. The bottom of the guide sleeve 8 slides on the surface of the reciprocating screw 6 through the slider. Since a transmission wheel 9 is installed on one side of both the reciprocating screw 6 and the worm gear 53, the two transmission wheels 9 are connected by a transmission belt 10. When the crank 55 drives the worm gear 53 to rotate, the worm gear 53 drives the reciprocating screw 6 to rotate through the transmission wheel 9. The rotation of the reciprocating screw 6 drives the slider at the bottom of the guide sleeve 8 to move back and forth along the reciprocating screw 6. The reciprocating movement of the guide sleeve 8 drives the high-pressure water pipe 45 to be evenly wound on the surface of the take-up drum 52.

[0029] Please see Figure 3 A ratchet 11 is fixedly mounted on the surface of the worm gear 54, and a stop tooth 12 is movably mounted on one side of the mounting bracket 51 via a torsion spring. The stop tooth 12 is inserted into the tooth groove of the ratchet 11.

[0030] In practical use: A ratchet 11 is mounted on the surface of the worm gear 54, and a stop tooth 12 is mounted on one side of the mounting bracket 51 via a torsion spring. The stop tooth 12 is inserted inside the ratchet 11. When the worm gear 54 drives the ratchet 11 to rotate clockwise, the rotation of the ratchet 11 overcomes the torsion spring force and pushes the stop tooth 12 away from the tooth groove, which facilitates the unwinding of the high-pressure water pipe 45. When the worm gear 53 stops rotating, the stop tooth 12 is inserted into the tooth groove of the ratchet 11, which prevents the rotation of the winding drum 52 from pulling on the high-pressure water pipe 45. When it is necessary to wind up, manually push the stop tooth 12 away and crank the handle 55 counterclockwise to wind up the high-pressure water pipe 45.

[0031] Please see Figure 2 A manual regulating valve 15 is also provided at the connection between the outlet end of the high-pressure pump 43 and the high-pressure water pipe 45, and a pressure gauge 16 is installed on the surface of the manual regulating valve 15.

[0032] In practical use: The outlet end of the high-pressure pump 43 is equipped with a manual regulating valve 15 to facilitate the adjustment of water pressure. The pressure gauge 16 can be used to know the changes in water pressure, so that the water pressure can be adjusted according to the cleaning needs.

[0033] Please see Figure 1 A handbrake lever 17 is mounted on the surface of the push handle 3.

[0034] In practical use: Push the handle 3, which is equipped with a handbrake lever 17, so that the handbrake lever 17 can be pulled up during operation to lock the movable wheel 2.

[0035] A mounting bracket 51 is installed at the front end of the frame 1. A take-up drum 52 is rotatably installed inside the mounting bracket 51. The high-pressure water hose 45 is wound around the surface of the take-up drum 52. A worm gear 53 is installed at one end of the take-up drum 52. When the crank handle 55 drives the worm 54 to rotate, the worm 54 and the worm gear 53 mesh and connect, thereby driving the take-up drum 52 to rotate. The rotation of the take-up drum 52 facilitates the winding of the high-pressure water hose 45, so that the high-pressure water hose 45 is neatly stored inside the take-up drum 52, avoiding the high-pressure water hose 45 from being placed randomly and causing knots and tangles, which would affect its use.

[0036] The contents not described in detail in this description are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A mobile high-pressure washer, characterized in that, include: The frame (1) has movable wheels (2) installed at the bottom and a push handle (3) installed at the front end of the frame (1). The cleaning assembly (4) includes a water tank (41) fixedly installed inside the frame (1), a diesel engine (42) fixedly installed on one side of the frame (1), a high-pressure pump (43) installed on one side of the diesel engine (42), the output end of the diesel engine (42) connected to the crankshaft end of the high-pressure pump (43), an inlet pipe (44) installed on the surface of the high-pressure pump (43), the inlet pipe (44) connected to the water tank (41), a high-pressure water pipe (45) connected to the outlet end of the high-pressure pump (43), and a cleaning water gun (46) installed at one end of the high-pressure water pipe (45). The winding assembly (5) includes a mounting bracket (51) fixedly installed at the front end of the frame (1). A winding drum (52) is rotatably installed inside the mounting bracket (51). The high-pressure water pipe (45) is wound around the surface of the winding drum (52). A worm gear (53) is fixedly installed at one end of the winding drum (52). A worm (54) is rotatably installed at the bottom of the mounting bracket (51). The worm (54) meshes with the worm gear (53). A crank handle (55) is installed at one end of the worm (54).

2. The high-pressure cleaner according to claim 1, characterized in that: A reciprocating screw (6) is installed on the surface of the mounting bracket (51) corresponding to the winding drum (52). A limiting slide rod (7) is installed on the top of the surface of the mounting bracket (51). A guide sleeve (8) is slidably installed on the surface of the limiting slide rod (7). The high-pressure water pipe (45) is inserted inside the guide sleeve (8). The bottom of the guide sleeve (8) slides on the surface of the reciprocating screw (6) through a slider. A transmission wheel (9) is installed on one side of both the worm gear (53) and the reciprocating screw (6). A transmission belt (10) is provided between the two transmission wheels (9).

3. The high-pressure cleaner according to claim 1, characterized in that: A ratchet (11) is fixedly mounted on the surface of the worm (54), and a stop tooth (12) is movably mounted on one side of the mounting bracket (51) via a torsion spring. The stop tooth (12) is inserted into the tooth groove of the ratchet (11).

4. The high-pressure cleaner according to claim 1, characterized in that: An oil tank (13) is fixedly installed at the bottom of the frame (1), and an oil pump (14) is installed on one side of the oil tank (13). The oil supply end of the oil pump (14) is connected to the oil circuit of the diesel engine (42).

5. The high-pressure cleaner according to claim 1, characterized in that: The connection between the outlet end of the high-pressure pump (43) and the high-pressure water pipe (45) is also provided with a manual regulating valve (15), and a pressure gauge (16) is installed on the surface of the manual regulating valve (15).

6. The high-pressure cleaner according to claim 1, characterized in that: The surface of the push handle (3) is fitted with a handbrake lever (17).

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