WO2024093633A1 - 一种单臂电动距离跟踪清洗刷 - Google Patents

一种单臂电动距离跟踪清洗刷 Download PDF

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Publication number
WO2024093633A1
WO2024093633A1 PCT/CN2023/124051 CN2023124051W WO2024093633A1 WO 2024093633 A1 WO2024093633 A1 WO 2024093633A1 CN 2023124051 W CN2023124051 W CN 2023124051W WO 2024093633 A1 WO2024093633 A1 WO 2024093633A1
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WO
WIPO (PCT)
Prior art keywords
cleaning brush
cleaning
arm bracket
arm
guide
Prior art date
Application number
PCT/CN2023/124051
Other languages
English (en)
French (fr)
Inventor
尹航
卢乃兵
王强
陈晨
杜小龙
Original Assignee
中广核太阳能开发有限公司
中广核太阳能德令哈有限公司
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Publication date
Application filed by 中广核太阳能开发有限公司, 中广核太阳能德令哈有限公司 filed Critical 中广核太阳能开发有限公司
Publication of WO2024093633A1 publication Critical patent/WO2024093633A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the present application relates to the technical field of solar thermal power station maintenance, and in particular to a single-arm electric distance tracking cleaning brush.
  • the full name of the trough solar thermal power generation system is the trough parabolic reflector solar thermal power generation system. It arranges multiple trough parabolic concentrating collectors in series and parallel to heat the medium, generate superheated steam, and drive the steam turbine generator set to generate electricity. When the reflector is placed outdoors, it is necessary to clean the mirror from time to time to ensure the mirror's reflection efficiency to the sun.
  • the parabolic trough reflector used in the trough solar thermal power generation system has a concave surface.
  • the cleaning device in the related art has a low degree of fit between the cleaning brush unit and the surface to be cleaned, resulting in a poor cleaning effect.
  • the present application provides a single-arm electric distance tracking cleaning brush.
  • the present application provides a single-arm electric distance tracking cleaning brush, which adopts the following technical solution:
  • a single-arm electric distance tracking cleaning brush comprises a lifting platform, a single-arm bracket is arranged on one side of the lifting platform, and the single-arm bracket is perpendicular to the lifting platform; a plurality of cleaning brush units are arranged at intervals on both sides of the single-arm bracket along a direction perpendicular to the lifting platform, and the cleaning brush units on both sides of the single-arm bracket are arranged alternately; the cleaning brush unit is slidably connected to the single-arm bracket, and the single-arm bracket is provided with A driving mechanism is provided which corresponds one-to-one to the cleaning brush unit and is used to drive the cleaning brush unit to move in a vertical direction; a distance detection component for measuring the distance between the cleaning brush unit and the surface to be cleaned is provided on the single-arm bracket, the distance detection component includes a distance sensor and a control module for receiving a distance sensor signal, and the distance detection component is coupled to the driving mechanism.
  • the single-arm bracket is arranged on one side of the lifting platform.
  • the lifting platform can move the single-arm bracket close to the surface to be cleaned according to the height of the cleaning object, so that the position of the cleaning brush and the surface to be cleaned remains fixed;
  • the cleaning brush unit slides on the single-arm bracket in the vertical direction and can move in the vertical direction under the drive of the driving mechanism;
  • the distance sensor transmits a signal to the control module to control the driving mechanism to stop running, so that the cleaning brush unit can maintain a suitable distance from the surface to be cleaned during use, thereby reducing the occurrence of poor cleaning effect due to the cleaning brush unit being detached or too close to the cleaning surface due to the unevenness of the surface to be cleaned.
  • the lifting platform includes a guide seat and a guide screw rod rotatably arranged on one side of the guide seat in a vertical direction, a lifting block is threadedly connected to the guide screw rod, and one end of the single-arm bracket close to the lifting platform is connected to the lifting block, and the single-arm bracket can move with the lifting block;
  • a guide slot for sliding the lifting block is arranged on the side wall of the guide seat, and a first driving source for driving the guide screw to rotate is arranged on the guide seat.
  • a guide groove for the movement of the lifting block is opened on the side wall of the guide seat, and the lifting block is threadedly connected to the guide screw rod.
  • the first driving source drives the guide screw rod to rotate, the lifting block moves in the vertical direction along the guide groove; the single-arm bracket is connected to the lifting block, and when the lifting block moves, it can drive the single-arm bracket to move in the vertical direction, thereby making a preliminary adjustment to the distance between the cleaning brush unit and the surface to be cleaned.
  • the cleaning brush unit comprises a cleaning shaft and a brush arranged on an outer circumferential side wall of the cleaning shaft, and one end of the cleaning brush unit shaft is connected to a second driving source for driving the cleaning brush unit to rotate along the axis of the cleaning shaft.
  • one end of the cleaning shaft is connected to the second driving source to drive the cleaning brush unit to rotate along the axis of the cleaning shaft, so that the brush of the cleaning brush unit continuously rubs the surface to be cleaned during use to remove stubborn stains on the surface to be cleaned.
  • a plurality of sponge cleaning covers are slidably provided in a vertical direction at one end of the single-arm bracket away from the cleaning brush unit, and the sponge cleaning covers correspond one-to-one to the cleaning brush units; the driving mechanism is used to simultaneously drive the sponge cleaning covers and the cleaning brush units to move toward or away from each other, and the single-arm bracket is rotatably connected to the lifting block.
  • the cleaning sponge cover located at the other end of the single-arm bracket also moves.
  • the position of the cleaning sponge cover is symmetrical with the corresponding cleaning brush unit; the single-arm bracket is rotatably connected to the lifting block, and when the cleaning brush unit finishes cleaning, the single-arm bracket is rotated half a circle, the position of the cleaning brush unit and the cleaning sponge cover are swapped, and the cleaning sponge cover is at an appropriate cleaning distance from the surface to be cleaned.
  • the driving mechanism includes an adjusting component and a first driving member for driving the adjusting component to move
  • the adjusting component includes a bidirectional screw rod vertically passing through the single-arm bracket and two adjusting tubes respectively threadedly connected to the threaded sections at both ends of the bidirectional screw rod, and the two adjusting tubes are symmetrically arranged on both sides of the single-arm bracket;
  • the cleaning brush unit is rotatably arranged at one end of an adjusting tube away from the single-arm bracket, and the sponge cleaning sleeve is rotatably arranged at another end of the adjusting tube away from the single-arm bracket;
  • the driving mechanism also includes a guide assembly, which is used to control the adjustment tube to move along the axis direction of the bidirectional lead screw.
  • the adjustment tubes threadedly connected to the two ends of the bidirectional screw move toward or away from each other in the vertical direction at the same time; when the cleaning brush unit moves to a suitable position with one adjustment tube, the vertical distance that the sponge cleaning cover moves with the other adjustment rod is the same as the vertical distance of the cleaning brush unit.
  • the guide assembly includes a slider arranged on the outer wall of the adjusting tube and a guide bar arranged at one end of the single-arm bracket away from the first driving member, and a guide groove for sliding of the slider is formed at one end of the guide bar close to the slider.
  • the slider on the adjusting rod slides in the guide groove of the guide bar, and the guide bar is arranged on the single-arm bracket.
  • the slider on the adjusting rod slides along the guide groove; when the bidirectional screw rod rotates, the adjusting tube moves in the vertical direction, and the movement stability of the adjusting tube is improved.
  • a rotating shaft with an axis perpendicular to the lifting platform is provided at one end of the single-arm bracket close to the lifting platform, and a second driving member for driving the rotating shaft to rotate is provided on the lifting block.
  • the single-arm bracket is rotatably connected to the lifting block through the rotating shaft, and the second driving member is started to rotate the rotating shaft, thereby driving the single-arm bracket to rotate; since the cleaning brush unit and the cleaning sponge cover move in opposite directions and have the same moving distance during the process of moving the cleaning brush unit to the appropriate position, when the cleaning brush unit has finished cleaning, the second driving member is started to drive the single-arm bracket to rotate half a circle, so that the positions of the cleaning brush unit and the cleaning sponge cover can be swapped, so that the distance between the cleaning sponge and the surface to be cleaned is appropriate.
  • the bidirectional screw includes a non-threaded section between the two adjusting tubes, and a receiving cavity is provided in the non-threaded section and the threaded section connected to the cleaning brush unit;
  • an air intake pipe is arranged on the single-arm bracket, the air intake pipe is connected to the non-threaded section of each bidirectional screw rod, and an air pump is connected to one end of the air intake pipe close to the lifting platform.
  • a accommodating cavity is opened in the non-threaded section of the bidirectional screw and the threaded section connected to the cleaning brush unit, and the accommodating cavity is connected to the air intake duct; when the cleaning brush unit is used in a severely cold environment, the air pump can transmit the hot air flow through the air intake duct to the accommodating cavity of each bidirectional screw rod, and then transport it to the shaft cavity through the accommodating cavity.
  • the hot air flow flows out of the shaft cavity to melt the ice layer on the surface of the surface to be cleaned, and then the melted water is used to clean the surface to be cleaned, so as to improve the applicability of the cleaning brush unit.
  • the air intake pipe includes a main pipe and a branch pipe connected to the main pipe, and each non-threaded section of the bidirectional screw rod is rotatably connected to a connecting pipe, and the connecting pipe is connected to the accommodating cavity; the connecting pipe is fixed on the single-arm bracket and is connected to the branch pipe.
  • the non-threaded section of the bidirectional screw is rotatably connected to the connecting tube fixed on the single-arm bracket, and the connecting tube is communicated with the accommodating cavity, so that the branch pipe can flow between the connecting tube and the accommodating cavity without interfering with the rotation of the bidirectional screw.
  • a plurality of air outlet holes are provided on the inner side wall of the shaft cavity, and the air outlet holes are located between adjacent brushes.
  • a plurality of air outlet holes are opened on the inner wall of the shaft cavity, and the air outlet holes are located between the brushes.
  • the present application includes at least one of the following beneficial effects:
  • the cleaning brush is staggered by a plurality of cleaning brush units, and the cleaning brush units are slidably arranged on a single-arm bracket in a vertical direction.
  • a distance detection component is arranged on the single-arm bracket, and the distance sensor and the control module are coupled with the driving mechanism, so as to control the distance between each cleaning brush unit and the surface to be cleaned, thereby improving the fit between the cleaning brush and the surface to be cleaned, thereby improving the cleaning strength of the cleaning brush;
  • Each cleaning brush unit is connected to a second driving source for driving itself to rotate, so that the cleaning brush unit can achieve stable rotation to perform cleaning operations.
  • a cleaning sponge cover is slidably connected to the side of the single-arm bracket away from the cleaning brush unit, and the number of the cleaning sponge covers is consistent with that of the cleaning brush units and they correspond one to one; the driving mechanism can simultaneously drive the cleaning brush units and the cleaning sponge covers to move toward or away from each other, so that the corresponding cleaning brush units and cleaning sponge covers move in opposite directions and the same distance. After rotating the single-arm bracket half a circle, the cleaning sponge cover can directly maintain an optimal cleaning distance from the surface to be cleaned, thereby facilitating secondary cleaning of the surface to be cleaned.
  • FIG1 is a schematic diagram of the overall structure of Example 1 of the present application.
  • FIG2 is an exploded schematic diagram of a guide assembly according to Example 1 of the present application.
  • FIG3 is a schematic diagram of the overall structure of Example 2 of the present application.
  • FIG4 is a schematic diagram of the overall structure of Example 3 of the present application.
  • FIG5 is a partial cross-sectional schematic diagram showing the structure of the adjustment component in Example 3 of the present application.
  • FIG6 is a schematic top view of Example 3 of the present application.
  • FIG. 7 is an enlarged schematic diagram of point A in FIG. 4 .
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the present application discloses a single-arm electric distance tracking cleaning brush.
  • the single-arm electric distance tracking cleaning brush comprises a lifting platform 1 and a single-arm bracket arranged perpendicular to one side of the lifting platform 1. 2; There are a number of cleaning brush units 3 sliding along the vertical direction on both sides of the single-arm bracket 2.
  • three cleaning brush units 3 are arranged at intervals on one side of the single-arm bracket 2, and two cleaning brush units 3 are arranged at intervals on the other side; the length of the two cleaning brush units 3 arranged on the same side is greater than the distance between adjacent cleaning brush units 3 on the other side of the single-arm bracket 2, which effectively enhances the cleaning effect between the gaps between adjacent cleaning brush units 3.
  • the lifting platform 1 comprises a guide seat 11 and a guide screw rod 12 rotatably arranged on one side of the guide seat 11, a lifting block 13 is threadedly connected to the guide screw rod 12, a guide slot 111 is provided on the guide seat 11, and one end of the lifting block 13 close to the guide seat 11 slides in the guide slot 111;
  • the single-arm bracket 2 is connected to the lifting block 13, and a first driving source 131 for driving the guide screw rod 12 to rotate is provided in the lifting platform 1, and the first driving source 131 is specifically configured as a servo motor;
  • the single-arm bracket 2 is fixedly connected to the lifting block 13; during the use of the cleaning brush, the first driving source 131 is started to drive the guide screw rod 12 to rotate, and the guide screw rod 12 drives the lifting block 13 to move in the vertical direction, so that the single-arm bracket 2 moves in the vertical direction until the single-arm bracket 2 maintains a suitable relative position with the surface to be cleaned, and the servo motor stops driving the lifting block 13 to move.
  • a driving mechanism for driving the cleaning brush unit 3 to move in a vertical direction is provided at one end of each cleaning brush unit 3 close to the single-arm bracket 2, the driving mechanism includes an adjusting component 4 and a first driving member 44 that drives the adjusting component 4 to move, the adjusting component 4 includes a screw rod 41 rotatably arranged on the single-arm bracket 2, and an adjusting tube 43 threadedly connected to the end of the screw rod 41 away from the single-arm bracket 2; a bearing 22 is passed through the end of the screw rod 41 close to the single-arm bracket 2 and the bearing 22 is fixed on the single-wall bracket.
  • the first driving member 44 is specifically configured as a servo motor, and a bevel gear is coaxially fixed to the output shaft of the servo motor and the end of the adjusting tube 43, and the two bevel gears are meshed with each other, thereby realizing that the adjusting tube 43 is driven to rotate by the first driving member 44.
  • the driving mechanism further includes a guide assembly 45
  • the guide assembly 45 includes a slider 451 fixed to the outer circumferential wall of the adjustment tube 43 and a guide bar 452 fixed to the single-arm bracket 2
  • the guide bar 452 is vertically arranged and one end of the guide bar 452 close to the adjustment tube 43 is provided with a guide for the slider 451 to slide
  • two symmetrical sliders 451 are provided on the adjusting tube 43, and two corresponding guide bars 452 are also provided.
  • the cleaning brush unit 3 includes a cleaning shaft 31 and a brush 32 fixed on the outer circumferential side wall of the cleaning shaft 31.
  • One end of the cleaning shaft 31 is connected to a first driving source 131.
  • the first driving source 131 is fixed to an end of an adjusting tube 43 away from the single-arm bracket 2.
  • the first driving source 131 is specifically configured as a motor.
  • a distance detection component is installed on the single-arm bracket 2.
  • the distance detection component includes a distance sensor 34 and a control module.
  • the distance sensor 34 is fixed to the adjusting tube 43 connected to the cleaning shaft 31.
  • the distance detection component and the driving mechanism are coupled.
  • each first driving source 131 is started to drive the screw rod 41 to rotate, so that the adjusting tube 43 moves in a direction away from the single-arm bracket 2, driving the cleaning brush unit 3 to move downward.
  • the distance sensor 34 transmits a signal to the control module, and the control module controls the first driving member 44, and the first driving member 44 stops running, thereby improving the fit between the cleaning brush and the uneven surface to be cleaned, thereby improving the cleaning effect of the cleaning brush.
  • the implementation principle of a single-arm electric distance tracking cleaning brush in the embodiment of the present application is as follows: the lifting platform 1 is installed on the cleaning vehicle, and the single-arm bracket 2 is moved above the surface to be cleaned; the first driving source 131 is started to make the single-arm bracket 2 move closer to the surface to be cleaned in the vertical direction; when the single-arm bracket 2 reaches a suitable distance from the surface to be cleaned, the single-arm bracket 2 stops moving, and the first driving member 44 drives the driving assembly to move, so that each cleaning brush unit 3 moves away from the single-arm bracket 2; when the distance between the cleaning brush unit 3 and the surface to be cleaned is suitable, the distance sensor 34 transmits a signal to the control module The control module controls the first driving member 44 so that the cleaning brush unit 3 stops moving; after all the cleaning brush units 3 have moved to the appropriate positions, the second driving source 33 is started to rotate each cleaning brush unit 3 to clean the surface to be cleaned, and the cleaning vehicle is driven to drive the lifting platform 1 to move so that the cleaning brush sweeps the entire surface to be cleaned,
  • the adjustment component 4 includes a bidirectional screw rod 42 vertically penetrated on the single-arm bracket 2, the bidirectional screw rod 42 includes a non-threaded section 421 located inside the single-arm bracket 2 and a threaded section 422 located outside the single-arm bracket 2, the first driving member 44 and the non-threaded section 421 of the bidirectional screw rod 42 are driven by a bevel gear; a bearing 22 (not shown in the figure) is penetrated at one end of the non-threaded section 421 close to the threaded section 422, and the bearing 22 is fixed to the single-arm bracket 2, the threaded sections 422 at both ends of the bidirectional screw rod 42 are threadedly connected with adjustment tubes 43, and the adjustment tubes 43 are symmetrically arranged on both sides of the single-arm bracket 2; the outer walls of the two adjustment tubes 43 are provided with the guide assembly 45 described in the embodiment, the cleaning brush unit 3 is rotatably arranged at one end of the adjustment tube 43 away
  • a rotating shaft 21 rotatably connected to the lifting block 13 is provided at one end of the single-arm bracket 2 close to the lifting block 13, and a second driving member 14 is connected to the other end of the rotating shaft 21 away from the single-arm bracket 2.
  • the second driving member 14 is specifically configured as a servo motor, and bevel gears are coaxially fixed on the output shaft of the servo motor and the end of the adjusting tube 43, and the two bevel gears are meshed with each other, thereby realizing the single-arm bracket 2 being driven to rotate by the second driving member 14.
  • the second driving member 14 is started to drive the rotating shaft 21 to rotate half a circle, so that the cleaning brush unit 3 and the sponge cleaning sponge on the same bidirectional screw rod 42 can be moved to the cleaning surface.
  • the positions of the cleaning sleeves 6 are exchanged so that each sponge cleaning sleeve 6 fits the surface to be cleaned, and the third driving source 61 is driven to perform secondary cleaning on the surface to be cleaned to wipe off residual water stains and dust on the surface to be cleaned.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • a accommodating chamber 423 is provided in the non-threaded section 421 of the bidirectional screw 42 and the threaded section 422 connected to the cleaning brush unit 3, an axial cavity is provided in the cleaning shaft 31, and the accommodating chamber 423 is communicated with the axial cavity, and a connecting pipe 73 is rotatably connected to the outer side of each non-threaded section 421, the connecting pipe 73 is fixed on the single-arm bracket 2, and sealing rings 731 are provided at both ends of the connecting pipe 73, and the inner diameter of the sealing ring 731 is equal to the outer diameter of the non-threaded section 421 of the bidirectional screw 42.
  • the sealing ring 731 is specifically configured as a rubber ring; a vent hole 424 is provided on the inner side wall of the accommodating chamber 423 located in the inner part of the connecting pipe 73 to achieve communication between the connecting pipe 73 and the accommodating chamber 423.
  • an air intake pipe 7 is fixed on the single-arm support 2, and the air intake pipe 7 includes a main pipe 71 and a plurality of branch pipes 72 connected to the main pipe 71, and the number of branch pipes 72 and the connecting pipe 73 are the same and connected one by one.
  • the end of the main pipe 71 away from the branch pipe 72 is connected to the air guide pipe, and the end of the air guide pipe away from the main pipe 71 is provided with an air pump 8; in this embodiment, the air intake pipe 7 is made of stainless steel metal, and the air guide pipe is made of rubber.
  • a supporting tube 9 connected to the accommodating chamber 423 is connected between the cleaning brush unit 3 and the regulating tube 43 near the side of the cleaning brush unit 3.
  • the cleaning brush unit 3 is rotatably connected to the end of the supporting tube 9 away from the regulating tube 43, and the shaft cavity of the cleaning shaft 31 is connected to the supporting tube 9.
  • a plurality of air outlet holes 311 are provided on the inner wall of the shaft cavity of the cleaning shaft 31, and the air outlet holes 311 are located between two adjacent brushes 32, so that the hot air flow can be evenly sprayed on the surface to be cleaned;
  • the second driving source 33 is fixedly connected to the end of the cleaning shaft 31 away from the supporting tube 9 after output.
  • the adjusting tube 43 of the second driving source 3 is fixedly connected with a mounting frame 10, and one end of the mounting frame 10 away from the adjusting tube 43 is fixedly connected with the outer wall of the second driving source 33.
  • the hot air is transmitted to the air duct through the air pump 8, and the hot air flows into the air intake pipe 7 through the air intake pipe 7, and flows into the accommodating chamber 423 from the air intake pipe 7 through the connecting pipe 73, and finally enters the shaft cavity from the accommodating chamber 423, and flows to the surface to be cleaned through the air outlet 311, and melts the ice layer on the surface to be cleaned, and then uses the melted water to clean the surface to be cleaned.
  • a hot air flow with steam can be introduced into the air intake pipe 7 to clean the surface to be cleaned, and the stubborn stains on the surface to be cleaned can be dissolved in the steam, making it easier to clean.
  • the implementation principle of a single-arm electric distance tracking cleaning brush in the embodiment of the present application is as follows: after driving the first driving member 44 so that each cleaning brush unit 3 is at a suitable distance from the surface to be cleaned, the second driving source 33 is driven to rotate the cleaning brush unit 3 around the cleaning shaft 31, and at the same time, hot air is introduced into the air guide pipe. When the cleaning brush unit 3 cleans the surface to be cleaned, the hot air is sprayed onto the surface to be cleaned from the air outlet 311 of the shaft cavity of the cleaning shaft 31. After the cleaning brush unit 3 has finished cleaning, the second driving member 14 is started to perform secondary cleaning on the water stains and dust remaining on the surface to be cleaned, and at the same time, the possibility of ice appearing on the cleaning surface again is reduced.
  • the logic and/or steps represented in the flowchart or otherwise described herein, for example, can be considered as an ordered list of executable instructions for implementing logical functions, which can be embodied in any computer-readable medium for use by an instruction execution system, apparatus or device (such as a computer-based system, a system including a processor or other system that can fetch instructions from an instruction execution system, apparatus or device and execute instructions), or used in combination with these instruction execution systems, apparatuses or devices.
  • a plurality of steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system.
  • a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal
  • a dedicated integrated circuit having a suitable combination of logic gate circuits
  • PGA programmable gate array
  • FPGA field programmable gate array

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Abstract

一种单臂电动距离跟踪清洗刷，涉及太阳能光热电站维护的技术领域，包括升降台⑴，升降台⑴一侧设置有单臂支架⑵,单臂支架⑵垂直于升降台⑴；单臂支架⑵两侧沿垂直于升降台⑴方向均间隔设置有若干个清洁刷单元⑶，且单臂支架两侧的清洁刷单元⑶交错设置；清洁刷单元⑶滑动连接于单臂支架（2）上，单臂支架⑵上设置有与清洁刷单元⑶一一对应且用于驱动清洁刷单元⑶沿竖直方向移动的驱动机构；单臂支架⑵上设置有用于测量清洁刷单元⑶与待清洁面之间距离的距离检测组件；距离检测组件控制清洁刷单元（3）移动使得清洁刷单元（3）在使用过程中时能够与待清洁面之间保持合适距离，降低由于待清洁面不平整造成清洁刷单元⑶脱离或太过靠近待清洗面而导致清洁效果不佳的情况出现。

Description

一种单臂电动距离跟踪清洗刷 技术领域
本申请涉及太阳能光热电站维护的技术领域，尤其是涉及一种单臂电动距离跟踪清洗刷。
背景技术
槽式太阳能热发电系统全称为槽式抛物面反射镜太阳能热发电系统，是将多个槽型抛物面聚光集热器经过串并联的排列，加热介质，产生过热蒸汽，驱动汽轮机发电机组发电；反光镜置于室外时需要不定期进行镜面清洁，以保证镜面对太阳的反射效率。
然而槽式太阳能热发电系统中用到的槽式抛物面反光镜镜面为凹面，相关技术中的清洁装置在清洁的过程中清洁刷单元与待清洁面之间的贴合度偏低，导致清洁效果不佳。
发明内容
为了提高清洁刷单元对不平整表面的清洁效果，本申请提供一种单臂电动距离跟踪清洗刷。
本申请提供一种单臂电动距离跟踪清洗刷，采用如下的技术方案：
一种单臂电动距离跟踪清洗刷，包括升降台，所述升降台一侧设置有单臂支架，所述单臂支架垂直于所述升降台；所述单臂支架两侧沿垂直于升降台方向均间隔设置有若干个清洁刷单元，且单臂支架两侧的清洁刷单元交错设置；所述清洁刷单元滑动连接于单臂支架上，所述单臂支架上设 置有与所述清洁刷单元一一对应且用于驱动所述清洁刷单元沿竖直方向移动的驱动机构；所述单臂支架上设置有用于测量所述清洁刷单元与待清洁面之间距离的距离检测组件，所述距离检测组件包括距离传感器及用于接收距离传感器信号的控制模块，所述距离检测组件与所述驱动机构相耦接。
通过采用上述技术方案，单臂支架设置于升降台一侧，在使用过程中升降台能够根据清洗对象高度将单臂支架移动至靠近待清洁面，使得清洗刷与清待清洁面的位置保持固定；清洁刷单元沿竖直方向滑动于单臂支架上，在驱动机构的驱动下能够沿竖直方向移动；当清洁刷单元移动至与待清洁面之间处于最佳距离时，距离传感器发射信号给控制模块以控制驱动机构停止运行，使得清洁刷单元在使用过程中时能够与待清洁面之间保持合适距离，降低由于待清洁面不平整造成清洁刷单元脱离或太过靠近清洗面而导致清洁效果不佳的情况出现。
可选的，所述升降台包括导向座和沿竖直方向转动设置于导向座一侧的导向丝杆，所述导向丝杆上螺纹连接有升降块，所述单臂支架靠近所述升降台的一端与所述升降块相连接，且单臂支架能跟随所述升降块移动；
所述导向座侧壁上开设又供所述升降块滑动的导向滑槽，所述导向座上设置有用于驱动所述导向丝杆转动的第一驱动源。
通过采用上述技术方案，导向座侧壁上开设有供升降块移动的导向滑槽，且升降块螺纹连接于导向丝杆上，当第一驱动源驱动导向丝杆转动时，升降块沿导向滑槽在竖直方向移动；单臂支架与升降块相连接，当升降块移动的过程的能够带动单臂支架沿竖直方向移动，从而对清洁刷单元与待清洁面之间的距离进行初步调整。
可选的，所述清洁刷单元括清洁轴和设置于所述清洁轴外圆周侧壁上的毛刷，且所述清洁刷单元轴一端连接有用于驱动所述清洁刷单元沿所述清洁轴轴线转动的第二驱动源。
通过采用上述技术方案，清洁轴一端连接第二驱动源以驱动清洁刷单元沿清洁轴轴线转动，使得清洁刷单元在使用该过程中毛刷对待清洁面不断进行摩擦，以去除待清洁面上的顽固污渍。
可选的，所述单臂支架远离所述清洁刷单元的一端沿竖直方向滑动设置有若干海绵清洁套，且所述海绵清洁套与所述清洁刷单元一一对应；所述驱动机构用于同时驱动所述海绵清洁套和所述清洁刷单元相向或相背离移动，所述单臂支架转动连接于所述升降块。
通过采用上述技术方案，当驱动机构驱动清洁刷单元靠近待清洁面时，位于单臂支架另一端的清洁海绵套也发生移动，当清洁刷单元和待清洁面之间的距离合适之后，清洁海绵套的位置与相对应的清洁刷单元呈对称状态；单臂支架与升降块转动连接，当清洁刷单元清洁完毕后将单臂支架转动半圈，清洁刷单元与清洁海绵套的位置相调换，清洁海绵套与待清洁面之间处于合适清洁距离。
可选的，所述驱动机构包括调节组件和用于驱动所述调节组件运动的第一驱动件，所述调节组件包括沿竖直方向穿设于所述单臂支架上的双向丝杆和两个分别螺纹连接于双向丝杆两端螺纹段上的调节管，且两所述调节管对称设置于所述单臂支架两侧；
所述清洁刷单元转动设置于一调节管远离所述单臂支架的一端，所述海绵清洁套转动设置于另一所述调节管远离所述单臂支架的一端；
所述驱动机构还包括导向组件，所述导向组件用于控制所述调节管沿双向丝杠轴线方向移动。
通过采用上述技术方案，第一驱动件驱动双向丝杆转动时，在导向组件的作用下，螺纹连接于双向丝杆两端的调节管同时沿竖直方向相向或相背离移动；当清洁刷单元随一调节管运动至合适位置时，海绵清洁套随另一调节杆运动的竖直距离与清洁刷单元的竖直距离相同。
可选的，所述导向组件包括设置于所述调节管外侧壁上的滑块和设置于所述单臂支架远离所述第一驱动件的一端的导向条，所述导向条靠近所述滑块的一端开设有供所述滑块滑动的导向槽。
通过采用上述技术方案，在调节杆上的滑块滑动于导向条的导向槽内，且导向条设置于单臂支架上，当双向丝杆转动的过程中，调节杆上的滑块沿导向槽滑动；使得双向丝杆转动时，调节管沿竖直方向移动，且提升了调节管的运动稳定性。
可选的，所述单臂支架靠近所述升降台的一端设置有轴线垂直于升降台的转轴，所述升降块上设置有用于驱动所述转轴转动的第二驱动件。
通过采用上述技术方案，单臂支架通过转轴与升降块转动连接，启动第二驱动件转动转轴，从而带动单臂支架转动；由于清洁刷单元移动至合适位置的过程中清洁刷单元与清洁海绵套移动方向相反且移动距离相同，当清洁刷单元清洁完毕后，启动第二驱动件驱动单臂支架转动半圈，即可将清洁刷单元与清洁海绵套的位置相调换，使得清洁海绵与待清洁面之间的距离合适。
可选的，所述双向丝杆包括两调节管之间的非螺纹段，所述非螺纹段与连接有所述清洁刷单元的螺纹段内开设有容纳腔；所述清洁轴内开设有 与外部相连通的轴腔，所述轴腔与所述容纳腔相连通；所述单臂支架上设置有进气管道，所述进气管道与各所述双向丝杆的非螺纹段相连通，所述进气管道靠近所述升降台的一端连接有气泵。
通过采用上述技术方案，在双向丝杆的非螺纹段与连接有清洁刷单元的螺纹段开设容纳腔，且容纳腔与进气管道相连通；当清洁刷单元在严寒环境中使用时，气泵能够将热气流通过进气管道传输至各双向丝杆的容纳腔内，通过容纳腔运输至轴腔内，热气流从轴腔中流出使得待清洁面表面冰层被融化，再利用融化的水来清洗待清洁面；以提高清洁刷单元的适用性。
可选的，所述进气管道包括主管和与所述主管相连通的分支管，各所述双向丝杆的非螺纹段外均转动连接有连接管，且所述连接管与容纳腔相连通；所述连接管固定于所述单臂支架上，且与所述分支管相连通。
通过采用上述技术方案，双向丝杆的非螺纹段与固定于单臂支架上的连接管转动连接且连接管与容纳腔相连通，使得分支管能够通过连接管与容纳腔之间进行流通，且不干扰双向丝杆的转动。
可选的，所述轴腔内侧壁上开设有若干个出气孔，所述出气孔位于相邻所述毛刷之间。
通过采用上述技术方案，轴腔内侧壁上开设有若干个出气孔，出气孔位于毛刷之间，当清洁刷单元转动的过程中，热气流能够被均匀至待清洁面上，从而提高的待清洁面的受热均匀性。
综上所述，本申请包括以下至少一种有益效果：
1.清洁刷通过多个清洁刷单元交错构成，且清洁刷单元沿竖直方向滑动设置于单臂支架上，单臂支架上设置有距离检测组件，且距离传感器和控制模块与驱动机构相耦接，能够控制各清洁刷单元与待清洁面之间的距离，从而提高清洗刷与待清洁面的贴合度，从而提高清洗刷的清洁强度；
2.各清洁刷单元均连接有驱动其自身转动的第二驱动源，使清洁刷单元能够实现稳定转动进行清洁作业。
3.单臂支架远离清洁刷单元的一侧滑动连接有清洁海绵套且清洁海绵套与清洁刷单元数量一致、一一对应；驱动机构能够同时驱动清洁刷单元和清洁海绵套相向或相背离移动，使得相对应对的清洁刷单元和清洁海绵套移动方向相反，移动距离相同，将单臂支架旋转半圈以后，清洁海绵套能够直接与待清洁面保持最佳清洁距离，便于对待清洁面进行二次清洁。
附图说明
构成本发明的一部分的说明书附图用来提供对本发明的进一步理解，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是本申请实施例1的整体结构示意图；
图2是本申请实施例1的导向组件爆炸示意图；
图3是本申请实施例2的整体结构示意图；
图4是本申请实施例3的整体结构示意图；
图5是本申请实施例3显示调节组件结构的局部剖视示意图；
图6是本申请实施例3的俯视示意图；
图7是图4的A处放大示意图。
附图标记说明：
1、升降台；11、导向座；111、导向滑槽；12、导向丝杆；13、升降
块；131、第一驱动源；14、第二驱动件；2、单臂支架；21、转轴；22、轴承；3、清洁刷单元；31、清洁轴；311、出气孔；32、毛刷；33、第二驱动源；34、距离传感器；4、调节组件；41、丝杆；42、双向丝杆；421、非螺纹段；422、螺纹段；423、容纳腔；424、通气孔；43、调节管；44、第一驱动件；45、导向组件；451、滑块；452、导向条；4521、导向槽；6、海绵清洁套；61、第三驱动源；7、进气管道；71、主管；72、分支管；73、连接管；731、密封圈；74、导气管74；8、气泵；9、承载管；10、安装架。
具体实施方式
需要说明的是，在不冲突的情况下，本发明中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本发明。
以下结合具体实施例对本发明作进一步详细描述，这些实施例不能理解为限制本发明所要求保护的范围。
以下结合附图1-7对本申请作进一步详细说明。
实施例1：
本申请实施例公开的一种单臂电动距离跟踪清洗刷，参照图1，单臂电动距离跟踪清洗刷包括升降台1、垂直于升降台1一侧设置的单臂支架 2；单臂支架2两侧沿竖直方向滑动有若干个清洁刷单元3，在本实施例中单臂支架2一侧间隔设置有三个清洁刷单元3，另一侧间隔设置有两个清洁刷单元3；同侧设置的两个清洁刷单元3长度大于单臂支架2另一侧相邻清洁刷单元3之间的间距，有效增强对相邻清洁刷单元3间隙之间的清洁效果。
参照图1,升降台1包括导向座11和转动设置于导向座11一侧的导向丝杆12，导向丝杆12上螺纹连接有升降块13，导向座11上开设有导向滑槽111，升降块13靠近导向座11的一端滑动于导向滑槽111内；单臂支架2与升降块13相连接，且升降台1内设置有用于驱动导向丝杆12转动的第一驱动源131，第一驱动源131具体设置为伺服电机；单臂支架2与升降块13固定连接；在清洗刷使用的过程中，启动第一驱动源131驱动导向丝杆12转动，导向丝杆12驱动升降块13沿竖直方向移动，使得单臂支架2沿竖直方向移动，直至单臂支架2与待清洁面保持合适的相对位置后，伺服电机停止驱动升降块13移动。
参照图2,各清洁刷单元3靠近单臂支架2的一端均设置有用于驱动清洁刷单元3沿竖直方向移动的驱动机构，驱动机构包括调节组件4和驱动调节组件4运动的第一驱动件44，调节组件4包括转动设置于单臂支架2上的丝杆41，以及螺纹连接于丝杆41远离单臂支架2一端的调节管43；丝杆41靠近单臂支架2的一端穿设有轴承22且轴承22固定于单壁支架上，在本实施例中第一驱动件44具体设置为伺服电机，伺服电机的输出轴和调节管43端部均同轴固定有锥齿轮，且两个锥齿轮相啮合，从而实现通过第一驱动件44驱动调节管43转动。
参照图2,驱动机构还包括导向组件45，导向组件45包括固定于调节管43外圆周测壁上的滑块451和固定于单臂支架2上的导向条452，导向条452竖直设置且导向条452靠近调节管43的一端开设有供滑块451滑 动的导向槽4521；在本实施例中滑块451在调节管43上设置有对称的两个，导向条452也对应设置有两个。当第一驱动件44驱动丝杆41转动时滑块451沿导向条452运动，同时调节管43沿竖直方向移动而带动清洁刷单元3沿竖直方向移动。
参照图1，清洁刷单元3包括清洁轴31与固定于清洁轴31外圆周侧壁上的毛刷32，清洁轴31一端连接有第一驱动源131，第一驱动源131固定于调节管43远离单臂支架2的一端，在本实施例中第一驱动源131具体设置为电机；单臂支架2上安装有距离检测组件，距离检测组件包括距离传感器34和控制模块，距离传感器34固定于连接有清洁轴31的调节管43上，距离检测组件和驱动机构相耦接。
参照图1，启动各第一驱动源131驱动丝杆41转动，使得调节管43朝远离单臂支架2的方向移动，带动清洁刷单元3向下移动，当清洁刷单元3与待清洁面之间的距离合适时，距离传感器34发射信号控制模块，控制模块控制第一驱动件44，第一驱动件44停止运行，从而提高了清洗刷与不平整待清洁面之间的贴合度，从而提高了清洗刷的清洁效果。
当单臂支架2上所有清洁刷单元3全移动至与其所对应的待清洁面处于合适距离后，启动所有第二驱动源33，使清洁刷单元3绕其清洁轴31转动，清洗待清洁面。
本申请实施例一种单臂电动距离跟踪清洗刷的实施原理为：将升降台1安装于清洁车上，将单臂支架2移动至待清洁面上方；启动第一驱动源131使单臂支架2沿竖直方向靠近待清洁面移动；当单臂支架2与待清洁面之间达到合适距离后，单臂支架2停止运动，第一驱动件44驱动驱动组件移动，使得各清洁刷单元3朝远离单臂支架2方向移动；当清洁刷单元3与待清洁面之间的距离合适之后，距离传感器34发射信号到控制模 块，控制模块控制第一驱动件44，使得清洁刷单元3不再移动；待所有清洁刷单元3全移动至合适位置后启动第二驱动源33，使各清洁刷单元3转动来清洗待清洁面，驱动清洁车带动升降台1移动使清洗刷扫过整个待清洁面，以完成对所有待清洁面的清洁工作。
实施,2：
参照图3，本实施例与实施例的区别在于：本实施例中调节组件4包括竖直方向穿设与单臂支架2上的双向丝杆42，双向丝杆42包括位于单臂支架2内的非螺纹段421和位于单臂支架2外的螺纹段422，第一驱动件44和双向丝杆42的非螺纹段421通过锥齿轮实现传动；非螺纹段421靠近螺纹段422的一端穿设有轴承22(图中未显示)，且轴承22固定于单臂支架2上，双向丝杆42两端的螺纹段422上均螺纹连接有调节管43，且调节管43对称设置于单臂支架2两侧；两调节管43外侧壁均设置有实施例中所述的导向组件45，清洁刷单元3转动设置于一调节管43远离单臂支架2的一端，另一调节管43远离单臂支架2的一端固定有第三驱动源61，第三驱动源61的输出轴固定连接有海绵清洁套6。当第一驱动件44驱动双向丝杆42转动的过程中，位于同一双向丝杆42上的两个调节管43同时沿竖直方向移动，且两调节管43移动方向相反、移动距离相同。
参照图3，单臂支架2靠近升降块13的一端设置有与升降块13转动连接的转轴21，转轴21远离单臂支架2的一端连接有第二驱动件14，在本实施例中第二驱动件14具体设置为伺服电机，伺服电机输出轴和调节管43端部均同轴固定有锥齿轮，且两个锥齿轮相啮合，从而实现通过第二驱动件14驱动单臂支架2转动。
当清洁刷单元3完成待清洁面的刷洗作业后，启动第二驱动件14驱动转轴21转动半圈，即可将同一双向丝杆42上的清洁刷单元3与海绵清 洁套6位置进行调换，使得各海绵清洁套6与待清洁面相贴合，驱动第三驱动源61对待清洁面进行二次清洁，以擦拭掉待清洁面残余水渍和灰尘等。
实施例3：
本实施例与实施例的区别在于参照图4和图5，双向丝杆42的非螺纹段421与连接有清洁刷单元3的螺纹段422内开设有容纳腔423，清洁轴31内开设有轴腔，且容纳腔423与轴腔相连通，各非螺纹段421外侧均转动连接有连接管73，连接管73固定于单臂支架2上，且连接管73两端设置有密封圈731，且密封圈731内径等于双向丝杆42非螺纹段421的外径，在本实施例中密封圈731具体设置为橡胶圈；容纳腔423位于连接管73内部分的内侧壁上开设有通气孔424，实现连接管73与容纳腔423之间的连通。
参照图5和图6，单臂支架2上固定有进气管道7，进气管道7包括主管71和与主管71相连通的多条分支管72，分支管72与连接管73数量一致且一一对应相连通。主管71远离与分支管72相连接的一端连通有导气管，导气管远离主管71的一端设置有气泵8；在本实施例中，进气管道7采用不锈钢金属制成，导气管采用橡胶制成。
参照图5和图7，清洁刷单元3与靠近清洁刷单元3一侧的调节管43之间连接有与容纳腔423相连通的承载管9，清洁刷单元3转动连接于承载管9远离调节管43的一端，且清洁轴31的轴腔与承载管9相连通，清洁轴31的轴腔内侧壁上开设有若干个出气孔311且出气孔311位于相邻两毛刷32之间，使得热气流能够被均匀喷洒与待清洁面上；第二驱动源33输出后固定连接于清洁轴31远离承载管9的一端。连接有清洁刷单元 3的调节管43上固定连接有安装架10，安装架10远离调节管43的一端和第二驱动源33外壁固定连接。
参照图4和图5当清洗刷在严寒环境中使用时，将热气流通过气泵8传输至导气管内，热气通过导气管流入进气管道7，从进气管道7用过连接管73流入容纳腔423内，最后从容纳腔423进入轴腔内，通过出气孔311至待清洁面上，将待清洁面上的冰层融化，再利用融化后的水对待清洁面进行清洗。或者可以在进气管道7内通入带有蒸汽的热气流，对待清洁面进行清洁，能够将待清洁面上的顽固污渍溶于蒸汽内，便于清理。
本申请实施例一种单臂电动距离跟踪清洗刷的实施原理为：驱动第一驱动件44使得各清洁刷单元3与待清洁面之间处于合适距离后，驱动第二驱动源33使得清洁刷单元3绕清洁轴31转动，同时向导气管内通入热气流，当清洁刷单元3清洗待清洁面时，热气流从清洁轴31的轴腔的出气孔311喷洒到待清洁面上。当清洁刷单元3清洁完毕后启动第二驱动件14将待清洁面上残留的水渍和灰尘进行二次清洁，同时降低清洁面上再次出现冰面的可能性。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还 包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括要素的过程、方法、物品或者设备中还存在另外的相同要素。
在流程图中表示或在此以其他方式描述的逻辑和/或步骤，例如，可以被认为是用于实现逻辑功能的可执行指令的定序列表，可以具体实现在任何计算机可读介质中，以供指令执行系统、装置或设备(如基于计算机的系统、包括处理器的系统或其他可以从指令执行系统、装置或设备取指令并执行指令的系统)使用，或结合这些指令执行系统、装置或设备而使用。
应当理解，本发明的各部分可以用硬件、软件、固件或它们的组合来实现。在上述实施方式中，多个步骤或方法可以用存储在存储器中且由合适的指令执行系统执行的软件或固件来实现。例如，如果用硬件来实现，和在另一实施方式中一样，可用本领域公知的下列技术中的任一项或他们的组合来实现：具有用于对数据信号实现逻辑功能的逻辑门电路的离散逻辑电路，具有合适的组合逻辑门电路的专用集成电路，可编程门阵列(PGA)，现场可编程门阵列(FPGA)等。
需要说明的是，在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。

Claims (10)

  1. 一种单臂电动距离跟踪清洗刷，其特征在于：包括升降台(1)，所述升降台(1)一侧设置有单臂支架(2)，所述单臂支架(2)垂直于所述升降台(1)；
    所述单臂支架(2)两侧沿垂直于升降台(1)方向均间隔设置有若干个清洁刷单元(3)，且单臂支架(2)两侧的清洁刷单元(3)交错设置；
    所述清洁刷单元(3)滑动连接于单臂支架(2)上，所述单臂支架(2)上设置有与所述清洁刷单元(3)一一对应且用于驱动所述清洁刷单元(3)沿竖直方向移动的驱动机构；
    所述单臂支架(2)上设置有用于测量所述清洁刷单元(3)与待清洁面之间距离的距离检测组件，所述距离检测组件包括距离传感器(34)及用于接收距离传感器(34)信号的控制模块，所述距离检测组件与所述驱动机构相耦接。
  2. 根据权利要求1所述的一种单臂电动距离跟踪清洗刷，其特征在于：所述升降台(1)包括导向座(11)和转动设置于导向座(11)一侧的导向丝杆(12)，所述导向丝杆(12)上螺纹连接有升降块(13)，所述单臂支架(2)靠近所述升降台(1)的一端与所述升降块(13)相连接，且单臂支架(2)能跟随所述升降块(13)移动；
    所述导向座(11)侧壁上开设又供所述升降块(13)滑动的导向滑槽(111)，所述导向座(11)上设置有用于驱动所述导向丝杆(12)转动的第一驱动源(131)。
  3. 根据权利要求2所述的一种单臂电动距离跟踪清洗刷，其特征在于：所述清洁刷单元(3)包括清洁轴(31)和固定设置于所述清洁轴(31)外圆周侧壁上的毛刷(32)，且所述清洁轴(31)一端连接有用于驱动所 述清洁刷单元(3)沿所述清洁轴(31)轴线转动的第二驱动源(33)。
  4. 根据权利要求3所述的一种单臂电动距离跟踪清洗刷，其特征在于：所述单臂支架(2)远离所述清洁刷单元(3)的一端沿竖直方向滑动设置有若干海绵清洁套(6)，且所述海绵清洁套(6)与所述清洁刷单元(3)一一对应；所述驱动机构用于同时驱动所述海绵清洁套(6)和所述清洁刷单元(3)相向或相背离移动，所述单臂支架(2)转动连接于所述升降块(13)。
  5. 根据权利要求4所述的一种单臂电动距离跟踪清洗刷，其特征在于：所述驱动机构包括调节组件(4)和用于驱动所述调节组件(4)运动的第一驱动件(44)，所述调节组件(4)包括沿竖直方向穿设于所述单臂支架(2)上的双向丝杆(42)和两个分别螺纹连接于双向丝杆(42)两端螺纹段(422)上的调节管(43)，且两所述调节管(43)对称设置于所述单臂支架(2)两侧；
    所述清洁刷单元(3)转动设置于一调节管(43)远离所述单臂支架(2)的一端，所述海绵清洁套(6)转动设置于另一所述调节管(43)远离所述单臂支架(2)的一端；
    所述驱动机构还包括导向组件(45)，所述导向组件(45)用于控制所述调节管(43)沿双向丝杆(42)轴线方向移动。
  6. 根据权利要求5所述的一种单臂电动距离跟踪清洗刷，其特征在于：所述导向组件(45)包括设置于所述调节管(43)外侧壁上的滑块(451)和设置于所述单臂支架(2)远离所述第一驱动件(44)的一端的导向条(452)，所述导向条(452)靠近所述滑块(451)的一端开设有供所述滑块(451)滑动的导向槽(4521)。
  7. 根据权利要求4所述的一种单臂电动距离跟踪清洗刷，其特征在于：所述单臂支架(2)靠近所述升降台(1)的一端设置有轴线垂直于升降台(1)的转轴(21)，所述升降块(13)上设置有用于驱动所述转轴(21)转动的第二驱动件(14)。
  8. 根据权利要求5所述的一种单臂电动距离跟踪清洗刷，其特征在于：所述双向丝杆(42)包括两调节管(43)之间的非螺纹段(421)，所述非螺纹段(421)与连接有所述清洁刷单元(3)的螺纹段(422)内开设有容纳腔(423)；所述清洁轴(31)内开设有与外部相连通的轴腔，所述清洁轴(31)的轴腔与所述容纳腔(423)相连通；所述单臂支架(2)上设置有进气管道(7)，所述进气管道(7)与各所述双向丝杆(42)的非螺纹段(421)相连通，所述进气管道(7)靠近所述升降台(1)的一端连接有气泵(8)。
  9. 根据权利要求8所述的一种单臂电动距离跟踪清洗刷，其特征在于：所述进气管道(7)包括主管(71)和与所述主管(71)相连通的分支管(72)，各所述双向丝杆(42)的非螺纹段(421)外均转动连接有连接管(73)，且所述连接管(73)与容纳腔(423)相连通；所述连接管(73)固定于所述单臂支架(2)上，且与所述分支管(72)相连通。
  10. 根据权利要求3所述的一种单臂电动距离跟踪清洗刷，其特征在于：所述清洁轴(31)外壁开设有和清洁轴(31)的轴腔连通的若干个出气孔(311)。
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