A road high pressure cleaning device
By installing thickness detection components and speed regulation components on the cleaning vehicle and detecting and adjusting the cleaning force, the problem that existing cleaning vehicles are difficult to effectively detect the thickness of road surface dust when cleaning the road at high pressure, achieving efficient and water-saving cleaning effects.
Patent Information
- Application Number
- CN202210879018.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-07-25
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2042-07-25
AI Technical Summary
When existing cleaning vehicles are cleaning roads at high pressure, it is difficult to effectively detect the thickness of road dust, which causes high-pressure spray heads to damage the thin road surface or the dust falls back, causing waste and inconvenience.
A highway high pressure cleaning device is designed, equipped with thickness detection components and speed regulation components. The thickness detection component detects the thickness of road surface dust through the infrared detector, and the speed regulation component adjusts the water pressure and spray rate of the spray pipe according to the detection results.
The cleaning force is adjusted in real time according to the thickness of the road surface dust, avoiding the waste of high-pressure water and the fallback of dust, and improving the cleaning efficiency and effect.
Smart Images

Figure CN115045224B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of highway maintenance, in particular to a highway high-pressure cleaning device. Background Art
[0002] After the highway is paved and opened to traffic for a long time, a large amount of waste or impurities and dust will accumulate on the road surface. If the dust accumulates on the road surface for a long time and is not cleaned in time, it will easily cause damage to the road surface or cause problems for vehicles passing through the road surface. The expansion of the highway has also brought about an increase in maintenance work. Highway maintenance is a vital task. When maintaining and repairing the highway, a cleaning vehicle is needed to clean the road surface.
[0003] When the existing cleaning vehicle cleans the road surface, the cleaning head impacts the road surface under high pressure to clean up the accumulated impurities on the road surface. However, the high pressure during the flushing process can easily cause the cleaned dust and impurities to splash to the front uncleaned position. Because the thickness of dust accumulated on the road surface is different, when the high-pressure nozzle of the cleaning vehicle sprays the road surface with the same force, it is easy to cause the road surface with thinner dust and impurities to be damaged by the high-pressure nozzle, and at the same time cause the dust and impurities after the impact to fall back to the road surface. For this reason, we propose a highway high-pressure cleaning device. Summary of the invention
[0004] The object of the present invention is to provide a high-pressure road cleaning device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a highway high-pressure cleaning device, comprising a cleaning vehicle, a mounting trough body is provided at the front end of the cleaning vehicle, and an adjustment bracket assembly is connected to the mounting trough body, and the end of the adjustment bracket assembly away from the cleaning vehicle is connected to a protective cover body; a spray pipeline is connected to the adjustment bracket assembly, and both ends of the spray pipeline are connected to water inlet hoses connected to the cleaning vehicle; a plurality of spray groups are connected to the spray pipeline, and each spray group is composed of two inclined nozzles; a thickness detection assembly is connected to the protective cover body, one end of the thickness detection assembly is located outside the protective cover body, and the other end of the thickness detection assembly is located inside the protective cover body, one end of the nozzle is connected to a speed regulation assembly, and the bottom of the speed regulation assembly is connected to a discharge auxiliary part.
[0006] Preferably, the thickness detection assembly includes a mounting plate arranged on the outside of the protective cover body, and both ends of the mounting plate are connected to connecting rods connected to the outside of the protective cover body, a plurality of mounting seats are connected to the mounting plate, and a fixing rod is connected to the top of the mounting seat, and both ends of the fixing rod are respectively connected to infrared detection heads, and one of the infrared detection heads is distributed on the outside of the protective cover body, and the other infrared detection head is distributed between the two nozzles.
[0007] Preferably, the speed regulation assembly includes a first bevel gear sleeved on the outside of the nozzle, an ellipsoid is sleeved inside the first bevel gear, and holes are respectively opened at the upper and lower ends of the ellipsoid, the inner side of the ellipsoid is connected to a rolling sphere, and a plurality of branch curved rods are provided on the outer side of the rolling sphere, a second bevel gear is meshed between the two first bevel gears, an installation shaft is connected to the second bevel gear, and a mounting ring sleeved on the spray pipeline is connected to the installation shaft, a driving member is connected to the outer side of the second bevel gear, and the bottom of the second bevel gear is connected to the discharge auxiliary member.
[0008] Preferably, the driving member includes a driving motor connected to the outside of the protective cover body, a driving bevel gear is connected to the output shaft of the driving motor, a fixed seat is connected to the protective cover body, and a rotating shaft is connected to the fixed seat, a driven bevel gear meshing with the driving bevel gear is connected to the outside of the rotating shaft, a flywheel is connected to the outside of the rotating shaft and the mounting shaft, and the two flywheels are driven by a transmission belt.
[0009] Preferably, an extension rod is connected to the bottom of the rotating shaft, and a rotating fan blade is connected to the outer side of the extension rod.
[0010] Preferably, the discharge auxiliary part includes a fixed curved rod connected to the outside of the mounting ring, the bottom of the second bevel gear is connected to a propulsion screw, the outside of the propulsion screw is wrapped with a sleeve, and the sleeve is connected to the fixed connecting rod, the outside of the sleeve is provided with a discharge bevel, the outside of the sleeve is connected to a guide semi-arc tube, and both ends of the guide semi-arc tube are connected to discharge bent pipes.
[0011] Preferably, an arc-shaped notch is provided at the bottom of the sleeve.
[0012] Preferably, the adjustment bracket assembly includes a fixing plate connected to the mounting groove body, and adjustment bent rods are respectively connected to both sides of the fixing plate, one end of the adjustment bent rod is connected to the fixing plate, and a telescopic adjustment rod is connected to the top of the fixing plate, and one end of the telescopic adjustment rod is connected to the cleaning vehicle.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] The present invention adjusts the distance between the spray pipeline and the cleaning vehicle by adjusting the bracket assembly. When the cleaning vehicle performs high-pressure cleaning on the road, the thickness detection assembly detects the road at the path of the cleaning vehicle, and the infrared detection head detects the thickness of the dust on the road, thereby judging the thickness of the uncleaned road and the normal thickness of the cleaned road, and then judging the thickness of the uncleaned dust, controlling the speed control assembly to adjust the intensity to suit the cleaning, thereby avoiding the waste of high-pressure cleaning water.
[0015] After adjusting the flushing rate of the high-pressure water road cleaning, the present invention synchronously drives the discharge auxiliary component to discharge the dust flushed during the flushing process, thereby avoiding the inconvenience of cleaning the dust during the flushing process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0017] Figure 2 It is a schematic diagram of the overall back structure of the present invention;
[0018] Figure 3 This is a schematic diagram of the structure of the cleaning vehicle when viewed from above;
[0019] Figure 4 This is a schematic diagram of the structure after the cleaning vehicle is dismantled;
[0020] Figure 5 for Figure 4 A side view structural schematic diagram of;
[0021] Figure 6 It is a schematic diagram of the partial cutaway structure of the present invention;
[0022] Figure 7 for Figure 6 A schematic diagram of the front structure of
[0023] Figure 8 for Figure 7 Schematic diagram of the local explosion structure;
[0024] Fig. 9 This is a schematic diagram of the structure of the speed regulating component connected to the discharging auxiliary component of the present invention;
[0025] Fig.10 It is a schematic diagram of the partial cross-section structure of the speed regulating component;
[0026] Fig.11 for Figure 6 Schematic diagram of the enlarged structure of area A in the middle.
[0027] In the figure: 1-cleaning vehicle; 2-adjustment bracket assembly; 3-protective cover; 4-spray pipeline; 5-thickness detection assembly; 6-speed control assembly; 7-discharging auxiliary component; 8-driving component; 11-installation trough; 21-fixing plate; 22-adjustment curved rod; 23-telescopic adjustment rod; 41-water inlet hose; 42-spray pipe; 51-installation plate; 52-connecting rod; 53-mounting seat; 54-fixing rod; 55-infrared detection head; 61-first bevel gear; 62-ellipsoid ; 63-hollow hole; 64-rolling ball; 65-branch curved rod; 66-second bevel gear; 67-installation shaft; 68-installation ring; 71-advancing screw; 72-sleeve; 73-discharging bevel; 74-flow guide semi-arc pipe; 75-discharging elbow; 76-fixed curved rod; 81-driving motor; 82-driving bevel gear; 83-fixed seat; 84-rotating shaft; 85-driven bevel gear; 86-flywheel; 87-transmission belt; 88-extension rod; 89-rotating fan blades. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0029] See also Figure 1-11 The present invention provides a technical solution: a highway high-pressure cleaning device. The solution mainly solves the problem that when an existing cleaning vehicle 1 cleans a road, the dust at the front end of the cleaning vehicle is inconvenient to detect, which leads to the inconvenience of adjusting the water flow impact of the high-pressure cleaning. The design in the solution includes a cleaning vehicle 1, a mounting groove 11 is provided at the front end of the cleaning vehicle 1, and an adjustment bracket assembly 2 is connected to the mounting groove 11, and the end of the adjustment bracket assembly 2 away from the cleaning vehicle 1 is connected to a protective cover body 3; a spray pipeline 4 is connected to the adjustment bracket assembly 2, and both ends of the spray pipeline 4 are connected to a water inlet hose 41 connected to the cleaning vehicle 1; a plurality of spray groups are connected to the spray pipeline 4, and each spray group is composed of two obliquely distributed nozzles 42; a thickness detection assembly 5 is connected to the protective cover body 3, one end of the thickness detection assembly 5 is located outside the protective cover body 3, and the other end of the thickness detection assembly 5 is located inside the protective cover body 3, one end of the nozzle 42 is connected to a speed regulating assembly 6, and the bottom of the speed regulating assembly 6 is connected to a discharge auxiliary member 7.
[0030] When the cleaning vehicle 1 of the present invention performs high-pressure washing of the road, the protective cover body 3 is installed on the cleaning vehicle 1 by adjusting the bracket assembly 2 during the forward movement of the cleaning vehicle 1, and the spray pipeline 4 performs high-pressure washing of the dust on the road. At the same time, during the washing process, the washed dust is discharged with the assistance of the discharge auxiliary component 7, so as to reduce the dust and the like from being concentrated at the discharge position. During the forward movement of the cleaning vehicle 1, one end of the thickness detection component 5 detects the thickness of the uncleaned road surface, and at the same time, the other end of the thickness detection component 5 just detects the road surface that has been washed, so as to judge the thickness difference between the road that has accumulated dust and the road surface after normal washing, so as to control and adjust the speed regulating component 6, so that the high-pressure washing nozzle 42 sprays the corresponding high-pressure water speed according to the detected thickness, so as to avoid excessive washing water waste during the high-pressure washing process, and at the same time, after the adjustment, the dust that has been washed with high pressure is discharged synchronously and concentratedly, so as to avoid the washed dust from falling back on the road.
[0031] Before using the cleaning vehicle 1 to perform high-pressure washing on the highway, it is first necessary to adjust the position of the high-pressure jet pipeline. The adjustment bracket assembly 2 includes a fixing plate 21 connected to the mounting groove 11, and the two sides of the fixing plate 21 are respectively connected with an adjusting curved rod 22, one end of the adjusting curved rod 22 is connected to the fixing plate 21, and the top of the fixing plate 21 is connected with a telescopic adjusting rod 23, one end of the telescopic adjusting rod 23 is connected to the cleaning vehicle 1, and the middle position of the adjusting curved rod 22 in this solution is hinged and adjustable, and the driver can control and adjust the telescopic adjusting rod 23 by sitting in the cab of the cleaning vehicle 1. The telescopic adjusting rod 23 in this solution is controlled by a pneumatic cylinder. After the telescopic adjusting rod 23 is telescopically adjusted, the adjusting curved rod 22 is unfolded to a suitable angle. Because the protective cover body 3 and one end of the adjusting curved rod 22 are welded, the protective cover body 3 is adjusted to the unfolded position. During high-pressure washing, the washing water is isolated and protected by the protective cover body 3, which effectively avoids water impacting other positions on the road surface.
[0032] When testing for dust and other debris on the road, refer to the attached Figure 6As shown, the thickness detection assembly 5 includes a mounting plate 51 arranged on the outside of the protective cover body 3, and the two ends of the mounting plate 51 are connected to a connecting rod 52 connected to the outside of the protective cover body 3, a plurality of mounting seats 53 are connected to the mounting plate 51, and a fixing rod 54 is connected to the top of the mounting seat 53, and the two ends of the fixing rod 54 are respectively connected to infrared detection heads 55, and one of the infrared detection heads 55 is distributed on the outside of the protective cover body 3, and the other infrared detection head 55 is distributed between two nozzles 42. The nozzles 42 designed in the present invention are inclinedly distributed, so that it is convenient to wash the road surface from a set of symmetrical angles and wash the dust on the road surface with high pressure. The infrared detection head 55 located on the outside of the protective cover body 3 is aimed at the uncleaned dust on the road, and the infrared detection head 55 at the other end is aimed at the cleaned road. The cleaned road is the thickness of a normal road. The difference between the two thicknesses is compared, so as to monitor the thickness of the dust that has not been washed before the cleaning vehicle 1.
[0033] When the infrared detection head 55 compares and measures the thickness of the dust that has not been washed in front of the cleaning vehicle 1, it is necessary to adjust the flushing water pressure according to the detected thickness, and then select the corresponding water pressure for flushing to reduce the waste of flushing water. The speed regulating component 6 includes a first bevel gear 61 sleeved on the outside of the nozzle 42, and the first bevel gear 61 is sleeved with an ellipsoid 62, and the upper and lower ends of the ellipsoid 62 are respectively provided with hollow holes 63, the inner side of the ellipsoid 62 is connected to a rolling ball 64, and the outer side of the rolling ball 64 is provided with a plurality of branch curved rods 65, a second bevel gear 66 is meshed between the two first bevel gears 61, the second bevel gear 66 is connected to a mounting shaft 67, and the mounting shaft 67 is connected to a mounting ring 68 sleeved on the spray pipe 4, the second bevel gear 66 is connected to a driving member 8 on the outside, and the bottom of the second bevel gear 66 is connected to the discharge auxiliary member 7. The driving member 8 includes a driving motor 81 connected to the outside of the protective cover body 3, a driving bevel gear 82 is connected to the output shaft of the driving motor 81, a fixing seat 83 is connected to the protective cover body 3, and a rotating shaft 84 is connected to the fixing seat 83, a driven bevel gear 85 meshing with the driving bevel gear 82 is connected to the outside of the rotating shaft 84, and a flywheel 86 is connected to the outside of the rotating shaft 84 and the mounting shaft 67, and the two flywheels 86 are driven by a transmission belt 87. An extension rod 88 is connected to the bottom of the rotating shaft 84, and a rotating fan blade 89 is connected to the outside of the extension rod 88.
[0034] The thickness data detected by the infrared detection head 55 is transmitted to the control console of the cleaning vehicle 1 through an electrical signal, and the output speed and direction of the drive motor 81 are adjusted through the control console of the cleaning vehicle 1. Since the output end of the drive motor 81 is fixedly connected to the drive bevel gear 82, the driven bevel gear 85 is driven to rotate. Since the driven bevel gear 85 is fixedly connected to the rotating shaft 84, it is convenient to synchronously drive the two flywheels 86 to rotate through the transmission belt 87, which is conducive to the installation shaft 67 to drive the second bevel gear 66 to rotate, and then synchronously drive the two first bevel gears 61 to rotate under the controlled speed, so that the rolling ball 64 rolls inside the ellipsoid 62 at the required speed. When the ellipsoid 62 rotates at the required speed, the high-pressure flushing water enters through the hollow hole 63 and is discharged according to different gaps, thereby adjusting the different injection rates of the high-pressure flushing water.
[0035] When high-pressure flushing water is sprayed at a required spraying rate, the dust after flushing is also discharged. The discharge auxiliary part 7 includes a fixed curved rod 76 connected to the outside of the mounting ring 68, and a propulsion screw 71 is connected to the bottom of the second bevel gear 66. The outside of the propulsion screw 71 is wrapped with a sleeve 72, and the sleeve 72 is connected to the fixed connecting rod 52. A discharge bevel 73 is provided on the outside of the sleeve 72, and a guide semi-arc pipe 74 is connected to the outside of the sleeve 72, and discharge elbows 75 are connected to both ends of the guide semi-arc pipe 74. An arc-shaped notch is provided at the bottom of the sleeve 72. The arc-shaped notch designed at the bottom of the sleeve 72 is conducive to the dust after flushing entering the interior of the sleeve 72. Because the second bevel gear 66 rotates at a corresponding speed under the control of the drive motor 81, the bottom of the second bevel gear 66 is fixedly connected to the propulsion screw 71, so that the propulsion screw 71 rotates along the inside of the sleeve 72. When the flushed dust contacts the rotating blades on the propulsion screw 71, the dust and debris are pushed upward and discharged into the interior of the guide semi-arc pipe 74 at the position of the discharge bevel 73. In the process of rotation and propulsion, the water flow is synchronously discharged from the discharge bevel 73, which is conducive to discharging the dust on the guide semi-arc pipe 74 to both sides, which is conducive to improving the dust discharge treatment and avoiding dust accumulation at the flushing road surface.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A road high-pressure cleaning device, comprising a cleaning vehicle (1), characterized in that: The front end of the cleaning vehicle (1) is provided with a mounting groove (11), and the mounting groove (11) is connected to an adjustment bracket assembly (2), and the end of the adjustment bracket assembly (2) away from the cleaning vehicle (1) is connected to a protective cover (3); The adjustment bracket assembly (2) is connected to a spray pipeline (4), and both ends of the spray pipeline (4) are connected to water inlet hoses (41) that are in communication with the cleaning vehicle (1); The spray pipeline (4) is connected to a plurality of spray groups, and each spray group is composed of two spray pipes (42) distributed in an inclined manner; The protective cover body (3) is connected to a thickness detection component (5), one end of the thickness detection component (5) is located outside the protective cover body (3), and the other end of the thickness detection component (5) is located inside the protective cover body (3); one end of the nozzle (42) is connected to a speed regulating component (6), and the bottom of the speed regulating component (6) is connected to a discharge auxiliary component (7); The speed regulating assembly (6) comprises a first bevel gear (61) sleeved on the outside of the nozzle (42), an ellipsoid (62) sleeved inside the first bevel gear (61), and hollow holes (63) are respectively opened at the upper and lower ends of the ellipsoid (62), a rolling ball (64) is connected to the inside of the ellipsoid (62), and a plurality of branch curved rods (65) are arranged on the outside of the rolling ball (64), a second bevel gear (66) is meshed between the two first bevel gears (61), a mounting shaft (67) is connected to the second bevel gear (66), and a mounting ring (68) sleeved on the spray pipeline (4) is connected to the mounting shaft (67), a driving member (8) is connected to the outside of the second bevel gear (66), and the bottom of the second bevel gear (66) is connected to the discharge auxiliary member (7); The discharge auxiliary component (7) comprises a fixed curved rod (76) connected to the outside of the mounting ring (68); the bottom of the second bevel gear (66) is connected to a propulsion screw (71); the outside of the propulsion screw (71) is wrapped with a sleeve (72), and the sleeve (72) is connected to the fixed curved rod (76); the outside of the sleeve (72) is provided with a discharge bevel (73); the outside of the sleeve (72) is connected to a guide semi-arc pipe (74), and both ends of the guide semi-arc pipe (74) are connected to discharge curved pipes (75).
2. A road high-pressure cleaning device according to claim 1, characterized in that: The thickness detection assembly (5) comprises a mounting plate (51) arranged on the outside of the protective cover body (3), and the two ends of the mounting plate (51) are connected to connecting rods (52) connected to the outside of the protective cover body (3), a plurality of mounting seats (53) are connected to the mounting plate (51), and the top of the mounting seat (53) is connected to a fixing rod (54), and the two ends of the fixing rod (54) are respectively connected to infrared detection heads (55), and one of the infrared detection heads (55) is distributed on the outside of the protective cover body (3), and the other infrared detection head (55) is distributed between the two nozzles (42).
3. A road high-pressure cleaning device according to claim 1, characterized in that: The driving member (8) comprises a driving motor (81) connected to the outside of the protective cover body (3); a driving bevel gear (82) is connected to the output shaft of the driving motor (81); a fixing seat (83) is connected to the protective cover body (3); a rotating shaft (84) is connected to the fixing seat (83); a driven bevel gear (85) meshing with the driving bevel gear (82) is connected to the outside of the rotating shaft (84); a flywheel (86) is connected to the outside of the rotating shaft (84) and the mounting shaft (67); and the two flywheels (86) are driven by a transmission belt (87).
4. A road high-pressure cleaning device according to claim 3, characterized in that: The bottom of the rotating shaft (84) is connected to an extension rod (88), and the outer side of the extension rod (88) is connected to a rotating fan blade (89).
5. A road high-pressure cleaning device according to claim 1, characterized in that: The bottom of the sleeve (72) is provided with an arc-shaped notch.
6. A road high-pressure cleaning device according to claim 1, characterized in that: The adjustment bracket assembly (2) comprises a fixing plate (21) connected to the mounting groove body (11), the two sides of the fixing plate (21) are respectively connected to adjustment curved rods (22), one end of the adjustment curved rod (22) is connected to the fixing plate (21), and the top of the fixing plate (21) is connected to a telescopic adjustment rod (23), and one end of the telescopic adjustment rod (23) is connected to the cleaning vehicle (1).
Citation Information
Patent Citations
Washing vehicle with automatic water pressure adjusting function
CN108894173A
Road cleaning vehicle
CN109338968A