CN218872958U

CN218872958U - Cleaning device

Info

Publication number: CN218872958U
Application number: CN202223017888.9U
Authority: CN
Inventors: 张本西; 宫珊珊; 张华龙; 穆德江; 赵星阳
Original assignee: Weichai Power Co Ltd; Weifang Weichai Power Technology Co Ltd
Current assignee: Weichai Power Co Ltd; Weifang Weichai Power Technology Co Ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-04-18
Anticipated expiration: 2032-11-14

Abstract

The utility model provides a cleaning device for the safety cover that the target work piece was established to clean cover, cleaning device includes: the protective film is attached to the outer surface of the protective cover and made of hydrophobic materials; the cleaning assembly comprises a cleaning component, the cleaning component comprises a cleaning position and an avoiding position, the cleaning component moves between the cleaning position and the avoiding position, and at least part of the cleaning component is attached to the protective cover so as to enable the cleaning component to be in the cleaning position; the protective cover and the cleaning component are arranged in a relatively movable manner. The utility model provides a be used for clean laser radar's among the prior art device structure complicated problem.

Description

Cleaning device

Technical Field

The utility model relates to a clean technical field of laser radar particularly, relates to a cleaning device.

Background

The laser radar is the most common sensing equipment in intelligent driving, intelligent agriculture or intelligent mines, belongs to high-precision instruments, but in the use process, dust and mud in the agriculture or mine field are more, the road fluctuation is large, and dust is extremely easily attached to the surface of the laser radar, so that the normal use of the laser radar is influenced.

At present, generally, the laser radar is covered with a protective cover to avoid polluting the laser radar, and a cleaning brush which can move up and down is arranged on the outer side of the protective cover to clean the protective cover.

However, the cleaning brush is movable up and down, so that the position of the laser radar is easily affected, the whole structure is complex, a blowing device and a spraying device are added, and the maintenance cost and the maintenance difficulty are improved.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a cleaning device to solve the problem of the complicated structure of the device for cleaning laser radar in the prior art.

In order to achieve the above object, the present invention provides a cleaning device for cleaning a protective cover covered on a target workpiece, the cleaning device comprising: the protective film is attached to the outer surface of the protective cover and made of hydrophobic materials; the cleaning assembly comprises a cleaning component, the cleaning component comprises a cleaning position and an avoiding position, the cleaning component moves between the cleaning position and the avoiding position, and at least part of the cleaning component is attached to the protective cover so as to enable the cleaning component to be in the cleaning position; the protective cover and the cleaning component are arranged in a relatively movable manner.

Further, the protective cover is rotatably arranged about a first predetermined axis relative to the cleaning member.

Further, the cleaning member is rotatably disposed about a second predetermined axis; alternatively, the cleaning member is movably disposed in a vertical direction to move between the cleaning position and the escape position.

Further, the cleaning device further includes: and the first driving assembly comprises a driving shaft which can rotate around the axis of the first driving assembly, the driving shaft is in driving connection with the cleaning component, and the cleaning component is driven to swing through the driving shaft so as to move between the cleaning position and the avoiding position.

Further, the cleaning device further includes: the base, the safety cover is detained and is established on the base, is provided with installing opening on the base, and first drive assembly sets up on the base encloses into installing opening's body, dodges clean part through installing opening.

Further, the cleaning assembly further comprises: the power component comprises a piston rod which can stretch along the vertical direction, the cleaning component is arranged at the driving end of the piston rod and is driven to move along the vertical direction through the piston rod, and therefore the cleaning component is attached to the protective cover or avoids the protective cover.

Further, the power component is a driving air cylinder or a hydraulic rod or an electric push rod.

Further, the cleaning device further includes: the target workpiece is arranged on the base, and the protective cover is buckled on the base; wherein, be provided with the clearing hole on the base, clean part passes behind the clearing hole and laminates with the safety cover.

Furthermore, a guide groove is formed in the base, the guide groove is annular, and at least part of the protective cover is located in the guide groove.

Further, the cleaning member further includes: a support arm movably disposed between an avoidance position and a cleaning position; the brush strip is arranged on the supporting arm and is detachably connected with the supporting arm.

By applying the technical scheme of the utility model, the cleaning device is used for cleaning the protective cover covered on the target workpiece, wherein the cleaning device comprises a protective film and a cleaning component, the protective film is pasted on the outer surface of the protective cover, and the protective film is made of hydrophobic material; the cleaning assembly comprises a cleaning component, the cleaning component comprises a cleaning position and an avoiding position, the cleaning component moves between the cleaning position and the avoiding position, and at least part of the cleaning component is attached to the protective cover so as to enable the cleaning component to be in the cleaning position; the protective cover and the cleaning component are arranged in a relatively movable manner. The simple structure that sets up like this just is convenient for implement, through cleaning member and safety cover laminating and relative motion, makes cleaning member clean the safety cover, simultaneously, utilizes the protecting film of hydrophobic material, can reduce cleaning member's clean frequency, prolongs the life of clean subassembly.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the scope of the invention. In the drawings:

figure 1 shows a schematic view of a first embodiment of a cleaning device according to the invention in a cleaning position;

figure 2 shows a schematic view of a first embodiment of a cleaning device according to the invention in an avoidance position;

figure 3 shows a top view of a first embodiment of a cleaning device according to the invention;

fig. 4 shows a schematic structural view of a second embodiment of a cleaning device according to the invention.

Wherein the figures include the following reference numerals:

100. a target workpiece; 1. a protective cover; 2. a cleaning assembly; 20. a cleaning member; 3. a power component; 4. a base; 40. an installation opening; 21. a support arm; 22. brushing the strip; 5. a first drive assembly; 6. a second drive assembly.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Referring to fig. 1 to 4, the present invention provides a cleaning device for cleaning a protective cover 1 covering a target workpiece 100, the cleaning device comprising: the protective film is attached to the outer surface of the protective cover 1 and made of hydrophobic materials; the cleaning assembly 2, the cleaning assembly 2 includes the cleaning member 20, the cleaning member 20 includes the cleaning position and the dodging position, the cleaning member 20 moves between cleaning position and dodging position, at least part of the cleaning member 20 is jointed with the protective cover 1, so that the cleaning member 20 is in the cleaning position; the protective cover 1 and the cleaning member 20 are arranged to be movable relative to each other.

According to the utility model, the cleaning device is used for cleaning the protective cover 1 covered on the target workpiece 100, wherein the cleaning device comprises a protective film and a cleaning component 2, the protective film is pasted on the outer surface of the protective cover 1, and the protective film is made of hydrophobic material; the cleaning assembly 2 comprises a cleaning member 20, the cleaning member 20 comprises a cleaning position and an avoidance position, the cleaning member 20 moves between the cleaning position and the avoidance position, and at least part of the cleaning member 20 is attached to the protective cover 1 so that the cleaning member 20 is in the cleaning position; the protective cover 1 and the cleaning member 20 are arranged to be movable relative to each other. The simple structure that sets up like this and be convenient for implement, through cleaning member 20 and the laminating of safety cover 1 and relative motion, make cleaning member 20 clean safety cover 1, simultaneously, utilize the protecting film of hydrophobic material, can reduce cleaning member 20's clean frequency, prolong the life of clean subassembly 2.

Wherein the hydrophobic material is one or more of polytetrafluoroethylene, fluorinated polyethylene, polyolefin, polyamide or polyester.

Preferably, the protective cover 1 is rotatably arranged about a first predetermined axis with respect to the cleaning member 20. Therefore, the centrifugal force generated by the protective cover 1 in the rotating process can be utilized to throw away attachments on the protective cover 1, and the protective film made of hydrophobic materials is matched, so that the phenomenon that dust or mud spots or water stains are attached to the protective cover 1 to affect the work of the target workpiece 100 is avoided. Wherein, the protective cover 1 is cylindrical, and the first predetermined axis is the axis of the protective cover 1.

In this application, target workpiece 100 uses laser radar as an example, establishes safety cover 1 through covering at the laser radar upper shield, plays the guard action to laser radar, utilizes protective film and clean part 20 to mutually support simultaneously, cleans the safety cover, has improved laser radar's detection precision.

In the embodied process, the cleaning member 20 is rotatably disposed about a second predetermined axis; alternatively, the cleaning member 20 is movably disposed in the vertical direction to move between the cleaning position and the escape position.

In a first embodiment of the present invention, as shown in fig. 1 to 3, the cleaning device further includes: and the first driving assembly 5 is provided with a driving shaft which is rotatable around the axis of the first driving assembly 5, the driving shaft is in driving connection with the cleaning component 20, and the cleaning component 20 is driven to swing through the driving shaft so as to move the cleaning component 20 between the cleaning position and the avoiding position. Preferably, the first driving assembly 5 comprises a steering engine, and the cleaning component 20 is driven to rotate around the second axis by the steering engine, so that the cleaning component 20 can swing between the cleaning position and the avoiding position. The second preset axis is the axis line of the driving shaft of the steering engine, and the first preset axis is perpendicular to the second preset axis.

Further, the cleaning device further includes: the base 4, the safety cover 1 is buckled and is established on base 4, is provided with installation opening 40 on the base 4, and first drive assembly 5 sets up on base 4 encloses into the body of installation opening 40, dodges cleaning member 20 through installation opening 40. The arrangement enables the cleaning component 20 to be completely rotated to the lower part of the base 4, and the laser radar is prevented from being shielded by the cleaning component 20.

In a second embodiment provided by the present invention, as shown in fig. 4, the cleaning assembly 2 further comprises: the power part 3 comprises a piston rod which can stretch along the vertical direction, the cleaning part 20 is arranged at the driving end of the piston rod, and the cleaning part 20 is driven by the piston rod to move along the vertical direction so that the cleaning part 20 is attached to the protective cover 1 or the protective cover 1 is avoided. The arrangement can directly arrange the power component 3 on the vehicle body or the frame body of the bearing base 4 and directly push the cleaning component 20 out to clean the protective cover 1.

Preferably, the power component 3 is a driving cylinder or a hydraulic rod or an electric push rod.

In particular implementations, the cleaning device further includes: the target workpiece 100 is arranged on the base 4, and the protective cover 1 is buckled on the base 4; wherein, the base 4 is provided with a through hole, and the cleaning component 20 is attached to the protective cover 1 after passing through the through hole. So that the cleaning member 20 can be moved up and down directly through the aperture to avoid shadowing of the lidar.

In this application, in order to rotate the in-process at protection cover 1 and carry on spacingly to protection cover 1, be provided with the guide way on base 4, the guide way is the annular, and protection cover 1 at least part is located the guide way.

Further, the cleaning member 20 further includes: a support arm 21 movably provided between an avoidance position and a cleaning position; and the brush strip 22 is arranged on the supporting arm 21, and the brush strip 22 is detachably connected with the supporting arm 21. Wherein the power member 3 or the first drive assembly 5 is connected to the support arm 21.

Specifically, a second driving assembly 6 is arranged on the target workpiece 100, a driving shaft of the second driving assembly 6 is connected with the protective cover 1, the protective cover 1 is driven to rotate through the second driving assembly 6, and preferably, the second driving assembly 6 is a steering engine.

The cleaning component 2 is not in direct contact with the laser radar, so that the original fixed installation of the laser radar is little influenced, the calibrated parameters of the laser radar do not need to be adjusted, and the cleaning component can be dismounted at any time according to actual requirements, so that the requirements of different scenes are met; the application has the advantages of simple structure, reliability improvement, cost reduction and maintenance difficulty reduction.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

according to the utility model, the cleaning device is used for cleaning the protective cover 1 covered on the target workpiece 100, wherein the cleaning device comprises a protective film and a cleaning component 2, the protective film is pasted on the outer surface of the protective cover 1, and the protective film is made of hydrophobic material; the cleaning assembly 2 comprises a cleaning component 20, the cleaning component 20 comprises a cleaning position and an avoiding position, the cleaning component 20 moves between the cleaning position and the avoiding position, and at least part of the cleaning component 20 is attached to the protective cover 1 so as to enable the cleaning component 20 to be in the cleaning position; the protective cover 1 and the cleaning member 20 are arranged to be movable relative to each other. The simple structure that sets up like this just is convenient for implement, through cleaning member 20 and the laminating of safety cover 1 and relative motion, makes cleaning member 20 clean safety cover 1, simultaneously, utilizes the protecting film of hydrophobic material, can reduce cleaning member 20's clean frequency, prolongs the life of clean subassembly 2.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

For ease of description, spatially relative terms such as "over … …", "over … …", "over … …", "over", etc. may be used herein to describe the spatial positional relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cleaning device for cleaning a protective cover (1) provided on a target workpiece (100), characterized by comprising:

the protective film is attached to the outer surface of the protective cover (1) and is made of a hydrophobic material;

a cleaning assembly (2), the cleaning assembly (2) comprising a cleaning member (20), the cleaning member (20) comprising a cleaning position and an avoidance position, the cleaning member (20) being movable between the cleaning position and the avoidance position, at least part of the cleaning member (20) engaging the protective cover (1) to bring the cleaning member (20) into the cleaning position;

the protective cover (1) and the cleaning component (20) are arranged in a relatively movable manner.

2. Cleaning device according to claim 1, characterized in that the protective cover (1) is rotatably arranged with respect to the cleaning member (20) about a first predetermined axis.

3. Cleaning device according to claim 1, characterized in that the cleaning member (20) is rotatably arranged about a second predetermined axis; or the like, or, alternatively,

the cleaning member (20) is movably disposed in a vertical direction to move between the cleaning position and the avoidance position.

4. The cleaning device of claim 1, further comprising:

a first driving assembly (5), wherein the first driving assembly (5) comprises a driving shaft which can rotate around the axis of the first driving assembly, the driving shaft is in driving connection with the cleaning component (20), and the cleaning component (20) is driven to swing through the driving shaft so as to move the cleaning component (20) between the cleaning position and the avoiding position.

5. The cleaning device of claim 4, further comprising:

base (4), safety cover (1) is detained and is established on base (4), be provided with installing opening (40) on base (4), first drive assembly (5) set up base (4) enclose into on the body of installing opening (40), through installing opening (40) are right cleaning component (20) dodge.

6. The cleaning device according to claim 1, characterized in that the cleaning assembly (2) further comprises:

power component (3), power component (3) are including following the telescopic piston rod of vertical direction, cleaning member (20) set up the drive end of piston rod, through the piston rod drive cleaning member (20) remove along vertical direction, so that cleaning member (20) with safety cover (1) laminating or right safety cover (1) dodge.

7. Cleaning device according to claim 6, characterized in that the power part (3) is a driving cylinder or a hydraulic or electric push rod.

8. The cleaning device of claim 6, further comprising:

the target workpiece (100) is arranged on the base (4), and the protective cover (1) is buckled on the base (4);

the cleaning device is characterized in that a through hole is formed in the base (4), and the cleaning component (20) is attached to the protective cover (1) after penetrating through the through hole.

9. Cleaning device according to claim 5 or 8, characterized in that the base (4) is provided with a guide groove, which is ring-shaped and in which at least part of the protective cover (1) is located.

10. The cleaning device according to any one of claims 1 to 8, wherein the cleaning member (20) further comprises:

a support arm (21) movably disposed between the avoidance position and the cleaning position;

the brush strip (22) is arranged on the supporting arm (21), and the brush strip (22) is detachably connected with the supporting arm (21).