Three-section type beating and flushing device of cleaning vehicle

Abstract

The utility model relates to a three-section type beating and flushing device of a cleaning vehicle. Rotating shafts are mounted on the two sides of the main spraying frame through bearings and connected with the auxiliary spraying frames, and a foldable structure is formed; an auxiliary frame driving mechanism used for driving the auxiliary spraying frame to be unfolded or folded is mounted on the main spraying frame, and the main frame driving mechanism is used for driving the main spraying frame to be adjusted in height and angle positions; the main spraying frame and the auxiliary spraying frame are provided with water spraying assemblies which are used for spraying water and flushing after being unfolded or folded. According to the scheme, the device can be conveniently installed at the tail of the cleaning vehicle and connected with a water path system at the tail of the cleaning vehicle, after the auxiliary spraying frame is unfolded, the high-pressure road surface flushing range of the cleaning vehicle can be widened, and the working efficiency is improved; normal running and parking of the cleaning vehicle are not affected after the cleaning vehicle is folded, in addition, the adaptability of the technical scheme is high by adjusting the height and the angle position, and different working requirements are met.

Description

Technical Field

[0001] The present application relates to the technical field of road surface washing equipment, and in particular to a three-stage washing device for a cleaning vehicle. Background Art

[0002] The traditional washing device of the cleaning vehicle sprays water on the road surface from top to bottom. At the same time, the position of the nozzle of the water pipe is a fixed mechanism. When flushing a wider road or cleaning a large area in different environments, it will cause a large workload. The driver needs to drive back and forth to ensure the cleanliness of the road, which is time-consuming and laborious. Utility Model Content

[0003] In order to solve or partially solve the problems existing in the related technology, the solution provided in the present application can be installed in a portable manner at the rear of a cleaning vehicle and connected to the water system at the rear of the cleaning vehicle. After being unfolded through the auxiliary spray rack, it can widen the range of high-pressure road washing of the cleaning vehicle and improve work efficiency. After folding, it does not affect the normal driving and parking of the cleaning vehicle. In addition, the height and angle position can be adjusted to make the technical solution more adaptable and meet different work needs.

[0004] The first aspect of the present application provides a three-stage spraying device for a cleaning vehicle, comprising a main spray frame, an auxiliary spray frame, a water spray assembly, an auxiliary frame driving mechanism, and a main frame driving mechanism;

[0005] The two sides of the main spray frame are provided with rotating shafts through bearings, and the auxiliary spray frames are connected to the rotating shafts to form a foldable structure;

[0006] The main spray frame is equipped with a sub-frame driving mechanism for driving the sub-spray frame to unfold or fold, and the main frame driving mechanism is used to drive the main spray frame to adjust its height and angle position;

[0007] The main spray rack and the auxiliary spray rack are equipped with water spraying components for spraying water after being unfolded or folded.

[0008] Optionally, the main frame driving mechanism includes a linear module, a bracket, and a cylinder. The main spray frame is connected to a slide of the linear module through the bracket. One end of the cylinder is hinged to the slide, and the other end is hinged to the bracket.

[0009] Optionally, the sub-frame driving mechanism includes a bevel gear transmission mechanism and a motor, the motor is installed in the main spray frame, and the motor output shaft and the rotating shaft are driven and connected by the bevel gear transmission mechanism.

[0010] Optionally, the water spray assembly includes a water inlet pipe, a water outlet pipe, a nozzle, and a solenoid valve. The water outlet pipe is installed in the main spray frame and the auxiliary spray frame. The nozzles are evenly distributed on the water outlet pipe. The water outlet pipe is connected to the water inlet pipe, and the water inlet pipe is connected to the water pump through the solenoid valve.

[0011] The technical solution provided by this application may have the following beneficial effects:

[0012] The solution provided in the present application can be installed in a portable manner at the rear of a cleaning vehicle and connected to the water system at the rear of the cleaning vehicle. After being unfolded through the auxiliary spray rack, it can widen the range of high-pressure road washing of the cleaning vehicle and improve work efficiency. After folding, it does not affect the normal driving and parking of the cleaning vehicle. In addition, the height and angle position can be adjusted to make the technical solution more adaptable and meet different work needs.

[0013] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0015] Figure 1 It is a schematic diagram of the structure of the overall device shown in the embodiment of the present application;

[0016] Figure 2 is a side view of an embodiment of the present application;

[0017] Figure 3 It is a schematic diagram showing the structure of an embodiment of the present application.

[0018] Figure numerals: 1-main spray frame, 2-linear module, 3-auxiliary spray frame, 4-bracket, 5-rotating shaft, 6-bearing, 7-bevel gear transmission mechanism, 8-motor, 9-water outlet pipe, 10-spray head, 11-water inlet pipe, 12-connecting frame, 13-slide, 14-cylinder, 15-solenoid valve. DETAILED DESCRIPTION

[0019] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0020] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0021] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0022] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0023] During the use of the cleaning vehicle, when cleaning a wider road surface or a large area of ​​cleaning is required in different environments, it will cause a large workload and the driver will need to drive back and forth to ensure the cleanliness of the road.

[0024] In response to the above problems, the solution provided in the present application can be installed in a portable manner at the rear of a cleaning vehicle and connected to the water system at the rear of the cleaning vehicle. After being unfolded through the auxiliary spray rack, it can widen the range of high-pressure road washing of the cleaning vehicle and improve work efficiency. After folding, it does not affect the normal driving and parking of the cleaning vehicle. In addition, the height and angle position can be adjusted to make the technical solution more adaptable and meet different work needs.

[0025] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0026] See also Figure 1-3 , the present application provides a three-stage spraying device for a cleaning vehicle, including a main spray frame 1, an auxiliary spray frame 3, a water spray assembly, an auxiliary frame driving mechanism, and a main frame driving mechanism;

[0027] In this embodiment, the main spray frame 1 has a rotating shaft 5 installed on both sides through bearings 6, and the auxiliary spray frame 3 is connected to the rotating shaft 5 to form a foldable structure, so that the auxiliary spray frame 3 is hinged on the main spray frame 1 through the rotating shaft 5. Figure 3 As shown, it can be folded more than 180 degrees. After folding, the corresponding angle directly opposite the auxiliary spray rack 3 also forms a larger radiation range, thereby increasing the range of water spraying.

[0028] The main spray rack 1 is equipped with a sub-frame driving mechanism for driving the sub-spray rack 3 to unfold or fold, and the main frame driving mechanism is used to drive the main spray rack 1 to adjust its height and angle position; in addition, the main spray rack 1 and the sub-spray rack 3 are equipped with water spraying components for spraying water after unfolding or folding.

[0029] Specifically, the main frame driving mechanism includes a linear module 2, a bracket 4, and a cylinder 14. The main spray frame 1 is connected to the slide 13 of the linear module 2 through the bracket 4. One end of the cylinder 14 is hinged to the slide 13, and the other end is hinged to the bracket 4. In this embodiment, the rear side of the linear module 2 is connected to the rear of the cleaning vehicle through a connecting frame 12. The connecting frame 12 is connected to the cleaning vehicle by bolts. The bracket 4 includes a horizontal plate connected to the slide 13 of the linear module 2 and two vertical poles intersecting the main spray frame 1. The main spray frame 1 can be driven to flip by extending the cylinder 14 to adjust the angle corresponding to the ground. After retracting, the main spray frame 1 can be retracted or vertical water spray cleaning can be performed. By driving the linear module 2, the overall height of the main spray frame 1 and the auxiliary spray frame 3 can be adjusted.

[0030] In this embodiment, the sub-frame driving mechanism includes a bevel gear transmission mechanism 7 and a motor 8. The motor 8 is installed in the main spray frame 1. The output shaft of the motor 8 and the rotating shaft 5 are driven and connected through the bevel gear transmission mechanism 7. Bevel gears are installed on the output shaft of the motor 8 and the rotating shaft 5, and the two bevel gears are meshed with each other.

[0031] Specifically, the water spray assembly includes an inlet pipe 11, an outlet pipe 9, a nozzle 10, and a solenoid valve 15. The outlet pipe 9 is installed in the main spray rack 1 and the auxiliary spray rack 3. The nozzles 10 are evenly distributed on the outlet pipe 9. The outlet pipe 9 is connected to the inlet pipe 11, and the inlet pipe 11 is connected to the water pump through the solenoid valve 15. In this embodiment, the two auxiliary spray racks 3 and the main spray rack 1 are both installed with an assembly of the inlet pipe 11 + the outlet pipe 9, and are respectively connected to the water pump through the inlet pipe 11 and the solenoid valve 15, so that the two auxiliary spray racks 3 and the main spray rack 1 can spray water independently, such as Figure 3 As shown, after the auxiliary spray frame 3 is folded, the cleaning vehicle can also be used to clean the retaining wall or spray the vegetation on the road surface.

[0032] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A three-stage slapping device for a cleaning vehicle, characterized in that: It includes a main spray frame, an auxiliary spray frame, a water spray assembly, an auxiliary frame driving mechanism, and a main frame driving mechanism; The two sides of the main spray frame are provided with rotating shafts through bearings, and the auxiliary spray frames are connected to the rotating shafts to form a foldable structure; The main spray frame is equipped with a sub-frame driving mechanism for driving the sub-spray frame to unfold or fold, and the main frame driving mechanism is used to drive the main spray frame to adjust its height and angle position; The main spray rack and the auxiliary spray rack are equipped with water spraying components for spraying water after being unfolded or folded.

2. The three-stage flushing device for a cleaning vehicle according to claim 1 is characterized in that: The main frame driving mechanism includes a linear module, a bracket, and a cylinder. The main spray frame is connected to the slide of the linear module through the bracket. One end of the cylinder is hinged to the slide, and the other end is hinged to the bracket.

3. The three-stage flushing device for a cleaning vehicle according to claim 1 or 2, characterized in that: The auxiliary frame driving mechanism comprises a bevel gear transmission mechanism and a motor. The motor is installed in the main spray frame, and the motor output shaft and the rotating shaft are driven and connected through the bevel gear transmission mechanism.

4. The three-stage flushing device for a cleaning vehicle according to claim 3 is characterized in that: The water spray assembly includes a water inlet pipe, a water outlet pipe, a nozzle, and a solenoid valve. The water outlet pipe is installed in the main spray frame and the auxiliary spray frame. The nozzles are evenly distributed on the water outlet pipe. The water outlet pipe is connected to the water inlet pipe, and the water inlet pipe is connected to the water pump through the solenoid valve.

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