A car washing machine turns over high pressure spray washing device

Abstract

The utility model relates to a car washer, especially a car washer turnover type high pressure spray washing device, include: car washer frame, lifting device, be located on car washer frame, lifting frame, be located on lifting device, spray pipe, rotate and be located on lifting frame, high pressure nozzle, be located on spray pipe, and along the length direction of spray pipe is equipped with several, turnover device, be located on lifting frame, and with spray pipe connects, be used for driving spray pipe turnover, and profiling detection device, be located at the both ends of lifting frame bottom, and with the both sides of vehicle opposite arrangement, be used for controlling turnover device and lifting device drive high pressure nozzle to the vehicle carries out high pressure spray washing. The car washer turnover type high pressure spray washing device controls turnover device and lifting device through profiling detection device to make high pressure nozzle always with the state of close to directly facing the vehicle to the vehicle carries out high pressure spray washing, can effectively clean the vehicle head and the tail, and the tail wing, has reduced the dead angle of cleaning, has improved the effect of cleaning.

Description

Technical Field

[0001] This utility model relates to a car wash machine, and more particularly to a car wash machine tilting high-pressure spray washing device. Background Technology

[0002] Many existing car wash machines use high-pressure water spraying for cleaning, simultaneously spraying the sides and top of the vehicle. For example, Chinese patent CN212289767U discloses a fully automatic car wash machine with a high-pressure water jet, which can achieve simultaneous side and top water spraying. However, its nozzle position is fixed and cannot be rotated, which means it cannot spray directly at the front and rear of the car, resulting in blind spots during spraying and preventing a complete cleaning of the car. Utility Model Content

[0003] To solve the above problems, this utility model provides a car wash machine tilting high-pressure spray washing device, the specific technical solution of which is as follows: A car wash machine with a tilting high-pressure spray washing device includes: a car wash frame; a lifting device mounted on the car wash frame; a lifting frame mounted on the lifting device; a water spray pipe rotatably mounted on the lifting frame; several high-pressure nozzles mounted on the water spray pipe along its length; a tilting device mounted on the lifting frame and connected to the water spray pipe for tilting the water spray pipe; and a contour detection device located at both ends of the bottom of the lifting frame and opposite to the sides of the vehicle for controlling the tilting device and the lifting device to drive the high-pressure nozzles to perform high-pressure spray washing on the vehicle.

[0004] Preferably, the flipping device includes: a flipping motor disposed at one end of the lifting frame; a first detection bracket disposed on the flipping motor; a first sensor disposed on the first detection bracket; a first detection rod disposed on the flipping motor and disposed opposite to the first sensor; and a flipping connecting rod disposed on the flipping motor and connected to one end of the water spray pipe.

[0005] Preferably, it also includes a protective cover disposed on the water spray pipe.

[0006] Preferably, the lifting device includes: lifting guide rails symmetrically arranged on both sides of the car wash frame; lifting rollers arranged at both ends of the lifting frame and movably inserted into the lifting guide rails; and a lifting drive device arranged on the car wash frame and connected to the lifting frame.

[0007] Furthermore, the lifting drive device includes: a lifting motor, located at the top of the car wash frame; a lifting roller, rotatably located at the top of the car wash frame; winding wheels, located at both ends of the lifting roller; and a lifting belt, with both ends connected to the winding wheels and the lifting frame, respectively.

[0008] Furthermore, the lifting device also includes: a second detection bracket disposed on the car wash frame; a second detection sensor disposed on the second detection bracket; and a second detection gear plate disposed on the lifting roller and disposed opposite to the second detection sensor.

[0009] Furthermore, the lifting device also includes a third safety detection device, which is mounted on the car wash frame and movably abuts against the lifting belt, for detecting the state of the lifting belt.

[0010] Furthermore, the third safety detection device includes: a third detection seat disposed on the car wash rack; a third sensor disposed at one end of the third detection seat; a third rotating seat rotatably disposed at one end of the other end of the third detection seat; a third roller rotatably disposed at the other end of the third rotating seat for abutting against the lifting belt; and a third detection rod disposed at the other end of the third rotating seat and arranged opposite to the third sensor.

[0011] Preferably, it also includes: a fourth safety detection device, which is mounted on the lifting frame and positioned opposite to the vehicle.

[0012] Preferably, the contour detection device includes: contour detection plates symmetrically arranged on both sides of the bottom of the lifting frame, with a fourth detection plate at each end, the fourth detection plates being inclined; upper detection sensors arranged at both ends of the contour detection plates; and lower detection sensors arranged on the fourth detection plates; wherein the upper detection sensors at both ends of the lifting frame are arranged opposite each other, and the lower detection sensors at both ends of the lifting frame are arranged diagonally.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a car wash machine with a tilting high-pressure spray washing device. The tilting device and the lifting device are controlled by a contour detection device so that the high-pressure nozzles are always facing the vehicle at a near-direct angle to perform high-pressure spray washing. This can effectively clean the front and rear of the vehicle, as well as the rear spoiler, reduce blind spots in cleaning, and improve the cleaning effect. Attached Figure Description

[0014] Figure 1 This is a perspective view of this application; Figure 2 This is a front view of this application; Figure 3 This is a side view of this application; Figure 4 It is an assembly diagram of the lifting frame, lifting device, water spray pipe, high-pressure nozzle, tilting device, fifth safety detection device and contour detection device; Figure 5 yes Figure 4 The front view; Figure 6 This is a schematic diagram of the flipping device; Figure 7 This is an assembly diagram of the second detection bracket, the second detection sensor, and the second detection gear plate; Figure 8 This is a schematic diagram of the third safety detection device. Detailed Implementation

[0015] The present invention will now be further described with reference to the accompanying drawings.

[0016] like Figures 1 to 8 As shown, a car wash machine with a tilting high-pressure spray washing device includes a car wash frame 1, a lifting device 2, a lifting frame 4, a water spray pipe 5, high-pressure nozzles 6, a tilting device 7, and a contour detection device 8. The lifting device 2 is mounted on the car wash frame 1 and connected to the lifting frame 4, used to drive the lifting frame 4 to rise and fall. The two ends of the water spray pipe 5 are rotatably mounted on the lifting frame 4, and the water spray pipe 5 is horizontally positioned. Several high-pressure nozzles 6 are mounted on the water spray pipe 5, arranged in an array along the length of the water spray pipe 5. The tilting device 7 is mounted on the lifting frame 4 and is also connected to the water spray pipe 5, used to tilt the water spray pipe 5 to rotate the high-pressure nozzles 6. The contour detection device 8 is mounted on both ends of the bottom of the lifting frame 4 and is positioned opposite the sides of the vehicle, used to control the tilting device 7 and the lifting device 2 to drive the high-pressure nozzles 6 to perform high-pressure spray washing on the vehicle. The contour detection device 8 ensures that the high-pressure nozzles 6 are always directly facing the vehicle body, effectively guaranteeing the cleaning effect.

[0017] The flipping device 7 includes a flipping motor 71, a first detection bracket 72, a first sensor, a first detection rod 73, and a flipping connecting rod 74. The flipping motor 71 is a geared motor, fixed to one end of the lifting frame 4. The two ends of the output shaft of the flipping motor 71 are connected to the flipping connecting rod 74 and the first detection rod 73, respectively. The first detection bracket 72 is mounted on the flipping motor 71 and connected to the first sensor. The first sensor is positioned opposite to the first detection rod 73 and is used to detect the angle of the high-pressure nozzle 6. Three first sensors can be provided; the middle sensor detects whether the high-pressure nozzle 6 is in a vertical position, and the other two detect the maximum rotation angle on both sides. The first sensor can be a photoelectric sensor or a proximity switch.

[0018] To protect the water spray pipe 5 and the high-pressure nozzle 6, a protective cover 75 is also included. The protective cover 75 is installed on the water spray pipe 5, and the high-pressure nozzle 6 passes through the protective cover 75. The water spray portion of the high-pressure nozzle 6 is located outside the protective cover 75.

[0019] One end of the water spray pipe 5 is installed at one end of the lifting frame 4 through a bearing seat, and the other end is connected to the tilting linkage 74. One end of the water spray pipe 5 is connected to the water supply device through a rotary joint.

[0020] The car wash frame 1 includes a crossbeam 11 and uprights 12 symmetrically installed at both ends of the crossbeam 11.

[0021] The lifting device 2 includes a lifting guide rail 21, lifting rollers 22, and a lifting drive device. The lifting guide rail 21 is installed on the column 12 of the car wash frame 1 and is vertically arranged. The lifting guide rail 21 has a guide groove 211 inside. The lifting rollers 22 are fixed at both ends of the lifting frame 4. Each end of the lifting frame 4 is provided with two lifting rollers 22, and the two lifting rollers 22 are arranged vertically. The lifting rollers 22 are movably inserted into the guide grooves 211 so that the lifting frame 4 can only be raised and lowered vertically and cannot rotate. The lifting drive device is installed on the crossbeam 11 of the car wash frame 1 and is connected to the lifting frame 4 to drive the lifting frame 4 to rise and fall.

[0022] The lifting drive device includes a lifting motor 23, a lifting roller 24, a winding wheel 25, and a lifting belt. The lifting motor 23 is fixed on the crossbeam 11 of the car wash frame 1 and connected to the lifting roller 24. Both ends of the lifting roller 24 are mounted on the crossbeam 11 via bearing seats. The winding wheel 25 is fixed to both ends of the lifting roller 24 and connected to one end of the lifting belt for winding the lifting belt. The other end of the lifting belt is connected to the lifting frame 4. When the lifting roller 24 rotates clockwise, it releases the lifting belt through the winding wheel 25, causing the lifting frame 4 to descend. When the lifting roller 24 rotates counterclockwise, it winds the lifting belt through the winding wheel 25, causing the lifting frame 4 to rise.

[0023] To detect the position of the lifting frame 4 in real time, the lifting device 2 also includes a second detection bracket 262, a second detection sensor, and a second detection gear 261. The second detection bracket 262 is fixed to the crossbeam 11 of the car wash frame 1 and is fixedly connected to the second detection sensor. The second detection sensor is positioned opposite to the second detection gear 261, which is fixed to the lifting roller 24. The second detection sensor uses a proximity switch to detect the height position of the lifting frame 4 in real time.

[0024] To improve safety and prevent the lifting device 2 from malfunctioning, the lifting device 2 also includes a third safety detection device 27, which is mounted on the car wash frame 1 and movably rests against the lifting belt to detect the state of the lifting belt. The third safety detection device includes a third detection seat 271, a third sensor 272, a third rotating seat 273, a third roller 274, and a third detection rod 275. The third detection seat 271 is fixed to the crossbeam 11 of the car wash frame 1, and one end of the third detection seat 271 is connected to the third sensor 272. One end of the third rotating seat 273 is rotatably mounted on the other end of the third detection seat 271, and both ends of the third rotating seat 273 are connected to the third roller 274 and the third detection rod 275, respectively. The third roller 274 is used to rest against the lifting belt, and the third detection rod 275 is arranged opposite to the third sensor 272. When operating normally or in a free state, the lifting belt is taut. The lifting belt pushes the third detection rod 275 relative to the third sensor 272 via the third roller 274, so that the third sensor 272 can detect the third detection rod 275. When the lifting belt is not in contact with the third roller 274, the third rotating seat 273 rotates under the gravity of the third detection rod 275, causing the third detection rod 275 to leave the detection range of the third sensor 272. The third sensor 272 then issues an alarm, indicating that the lifting device 2 has malfunctioned.

[0025] A car wash machine with a tilting high-pressure spray washing device also includes a fifth safety detection device, which is mounted on the lifting frame 4 and positioned opposite the vehicle. The fifth safety detection device is an existing, mature product and will not be described in detail here. During operation, if the fifth detection rod contacts the vehicle body, it triggers the fifth sensor, issuing an alarm and causing the lifting device 2 to lift the lifting frame 4, moving it away from the vehicle body to protect the car and prevent collisions and scratches.

[0026] The contour detection device 8 includes a contour detection plate 81, an upper detection sensor 83, and a lower detection sensor 82. The contour detection plates 81 are symmetrically installed on both sides of the bottom of the lifting frame 4. A fourth detection plate 811 is symmetrically arranged at both ends of the contour detection plate 81, and the fourth detection plates 811 are inclined, meaning there is a certain angle between them. The upper detection sensors 83 are installed at both ends of the contour detection plate 81, and the upper detection sensors 83 on both sides of the lifting frame 4 are arranged opposite each other, i.e., coaxially. Both the upper detection sensors 83 and the lower detection sensors 82 are through-beam sensors used to detect the front of a vehicle and the parking space. The lower detection sensors 82 are installed on the fourth detection plate 811. The lower detection sensors 82 are diagonally arranged, meaning the four lower detection sensors 82 form an X-shaped detection path used to detect the presence of a vehicle. The upper detection sensors 83 and the lower detection sensors 82 are matched to achieve vehicle detection.

[0027] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.

Claims

1. A car wash machine tilting high-pressure spray washing device, characterized in that, include: Car wash rack (1); A lifting device (2) is installed on the car wash frame (1); The lifting frame (4) is mounted on the lifting device (2); The water spray pipe (5) is rotatably mounted on the lifting frame (4); High-pressure nozzles (6) are provided on the water spray pipe (5), and several of them are provided along the length of the water spray pipe (5); A flipping device (7) is provided on the lifting frame (4) and connected to the water spray pipe (5) for driving the water spray pipe (5) to flip. as well as The contour detection device (8) is located at both ends of the bottom of the lifting frame (4) and is positioned opposite to the sides of the vehicle. It is used to control the tilting device (7) and the lifting device (2) to drive the high-pressure nozzle (6) to perform high-pressure spraying on the vehicle.

2. The car wash machine tilting high-pressure spray washing device according to claim 1, characterized in that, The flipping device (7) include: A tilting motor (71) is located at one end of the lifting frame (4); The first detection bracket (72) is mounted on the flip motor (71); The first sensor is mounted on the first detection bracket (72); The first detection rod (73) is mounted on the flip motor (71) and is positioned opposite to the first sensor; as well as The flipping linkage (74) is mounted on the flipping motor (71) and connected to one end of the water spray pipe (5).

3. The car wash machine tilting high-pressure spray washing device according to claim 1, characterized in that, Also includes: A protective cover (75) is provided on the water spray pipe (5).

4. The car wash machine tilting high-pressure spray washing device according to claim 1, characterized in that, The lifting device (2) includes: lifting guide rails (21), which are symmetrically arranged on both sides of the car wash frame (1); Lifting rollers (22) are located at both ends of the lifting frame (4) and are movably inserted into the lifting guide rail (21); and The lifting drive device is located on the car wash frame (1) and connected to the lifting frame (4).

5. A car wash machine tilting high-pressure spray washing device according to claim 4, characterized in that, The lifting drive device includes: A lifting motor (23) is located on top of the car wash frame (1); A lifting roller (24) is rotatably mounted on the top of the car wash frame (1); Winding wheels (25) are located at both ends of the lifting shaft (24); and The lifting belt is connected at both ends to the winding wheel (25) and the lifting frame (4), respectively.

6. The car wash machine tilting high-pressure spray washing device according to claim 5, characterized in that, The lifting device (2) also includes: The second detection bracket (262) is disposed on the car wash rack (1); The second detection sensor is disposed on the second detection bracket (262); and The second detection toothed disc (261) is disposed on the lifting scroll (24) and is disposed opposite to the second detection sensor.

7. A car wash machine tilting high-pressure spray washing device according to claim 5, characterized in that, The lifting device (2) further includes a third safety detection device (27), which is located on the car wash frame (1) and moves against the lifting belt to detect the state of the lifting belt.

8. A car wash machine tilting high-pressure spray washing device according to claim 7, characterized in that, The third security detection device includes: The third inspection seat (271) is located on the car wash rack (1); The third sensor (272) is located at one end of the third detection seat (271); The third rotating seat (273) is rotatably mounted at one end of the other end of the third detection seat (271); The third roller (274) is rotatably disposed at the other end of the third rotating seat (273) and is used to abut against the lifting belt; and The third detection rod (275) is located at the other end of the third rotating seat (273) and is positioned opposite to the third sensor (272).

9. A car wash machine tilting high-pressure spray washing device according to any one of claims 1 to 8, characterized in that, Also includes: The fourth safety detection device (9) is installed on the lifting frame (4) and is positioned opposite to the vehicle.

10. A car wash machine tilting high-pressure spray washing device according to any one of claims 1 to 8, characterized in that, The contour detection device (8) includes: The contour detection plate (81) is symmetrically arranged on both sides of the bottom of the lifting frame (4), and the fourth detection plate (811) is provided at both ends. The fourth detection plate (811) is inclined. Upper detection sensors (83) are disposed at both ends of the contour detection plate (81); and The lower detection sensor (82) is disposed on the fourth detection plate (811); The upper detection sensors (83) at both ends of the lifting frame (4) are arranged opposite each other, and the lower detection sensors (82) at both ends of the lifting frame (4) are arranged diagonally.

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