CN105057245A - Porcelain-bottle cleaning machine - Google Patents

Porcelain-bottle cleaning machine Download PDF

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Publication number
CN105057245A
CN105057245A CN201510514764.7A CN201510514764A CN105057245A CN 105057245 A CN105057245 A CN 105057245A CN 201510514764 A CN201510514764 A CN 201510514764A CN 105057245 A CN105057245 A CN 105057245A
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China
Prior art keywords
gear ring
gear
ring gear
fixed mount
air motor
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CN201510514764.7A
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Chinese (zh)
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CN105057245B (en
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李萌锋
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State Grid Fujian Electric Power Co Ltd
Quanzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd
State Grid Corp of China SGCC
Original Assignee
State Grid Fujian Electric Power Co Ltd
Quanzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd
State Grid Corp of China SGCC
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Application filed by State Grid Fujian Electric Power Co Ltd, Quanzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd, State Grid Corp of China SGCC filed Critical State Grid Fujian Electric Power Co Ltd
Priority to CN201510514764.7A priority Critical patent/CN105057245B/en
Publication of CN105057245A publication Critical patent/CN105057245A/en
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Publication of CN105057245B publication Critical patent/CN105057245B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/30Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning

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  • Brushes (AREA)

Abstract

本发明公开了一种瓷瓶清扫机,包括有空压机、绝缘空心杆、刷头,所述的刷头包括有带有外齿的齿圈,在齿圈的内周面设置有沿齿圈的径向分布的刷毛,还包括有齿圈固定架,所述的齿圈中的一段卡在上下两半的齿圈固定架中,在齿圈固定架位于齿圈外齿侧开设有容纳齿轮的开口槽,在此开口槽设置有与齿圈外侧相咬合的齿轮,所述的气动马达安装于上半齿圈的连接架中,气动马达的输出轴与齿轮相连,在齿圈固定架上设置有换向阀,主气管一端与空压机相连,主气管另一端穿过绝缘空心杆后与换向阀相连,由换向阀引出两分气管分别通往气动马达。本发明的瓷瓶清扫机,采用“环抱式”结构对瓷瓶进行清理,可以实现360°全方位清扫,清扫效果佳。

The invention discloses a cleaning machine for porcelain bottles, which includes an air compressor, an insulating hollow rod, and a brush head. The brush head includes a ring gear with external teeth. The radially distributed bristles also include a ring gear fixing frame, a section of the ring gear is stuck in the upper and lower halves of the ring gear fixing frame, and the ring gear fixing frame is located on the outer tooth side of the ring gear to accommodate gear The open slot of the open slot is provided with a gear that engages with the outer side of the ring gear. The air motor is installed in the connecting frame of the upper half ring gear. The output shaft of the air motor is connected with the gear. There is a reversing valve, one end of the main air pipe is connected with the air compressor, and the other end of the main air pipe is connected with the reversing valve after passing through the insulating hollow rod, and the two air pipes lead out from the reversing valve to the air motor respectively. The porcelain bottle cleaning machine of the present invention adopts an "embracing" structure to clean the porcelain bottles, and can realize 360° all-round cleaning with good cleaning effect.

Description

瓷瓶清扫机Porcelain bottle cleaning machine

技术领域 technical field

本发明涉及一种清扫机,特别是一种瓷瓶清扫机。 The invention relates to a cleaning machine, in particular to a porcelain bottle cleaning machine.

背景技术 Background technique

污秽闪络是危及电力系统安全运行的一个重要事故源[1],据不完全统计,仅1971--1994年,全国35-500kV发、变电站污闪1768座次[2]。因此,高压变电设备上的绝缘子需要定期清扫以保证电力系统的安全。传统的人工清扫费时费力,且需要停电操作,严重影响人们生产生活,造成巨大的经济损失;带电清扫技术,已然是大势所趋。国内已有的带电清扫设备有便携式软轴连接高压带电清扫杆和叉车配套型高压带电自动清扫机等;但考虑到高压电场的特殊性及危险性,现有的清扫设备难以胜任,对此,本项目研发了一种用空气马达驱动、可单人操作的清扫设备。 Pollution flashover is an important accident source that endangers the safe operation of the power system [1] . According to incomplete statistics, only from 1971 to 1994, there were 1,768 pollution flashovers in 35-500kV power generation and substations across the country [2] . Therefore, insulators on high-voltage substation equipment need to be cleaned regularly to ensure the safety of the power system. Traditional manual cleaning is time-consuming and laborious, and requires power outages, which seriously affects people's production and life, causing huge economic losses; live cleaning technology is already the general trend. The existing live cleaning equipment in China includes portable flexible shaft connected high-voltage live cleaning rods and forklift matching high-voltage live cleaning machines; but considering the particularity and danger of high-voltage electric fields, the existing cleaning equipment is not competent. For this, This project develops a cleaning device that is driven by an air motor and can be operated by a single person.

发明内容 Contents of the invention

本发明的目的在于克服现有技术的不足之处,而提供一种可带电远距离进行清扫瓷瓶的瓷瓶清扫机。 The purpose of the present invention is to overcome the disadvantages of the prior art, and provide a porcelain bottle cleaning machine that can clean the porcelain bottles from a long distance with charging.

一种瓷瓶清扫机,包括有空压机、绝缘空心杆、刷头,所述的刷头包括有带有外齿的齿圈,在齿圈的上下两端面设置有沿齿端面分布的环形凹状滑道,在齿圈的内周面设置有沿齿圈的径向分布的刷毛,还包括有齿圈固定架,所述的齿圈固定架分为上下两半,上下两半的齿圈固定架的相向面上设置有可卡入齿圈端面环形凹状滑道的凸状滑道,所述的齿圈中的一段卡在上下两半的齿圈固定架中,在上半的齿圈固定架上设置有用于固定气动马达的连接架,在下半的齿圈固定架上设置有与绝缘空心杆相连的连接装置,在齿圈固定架位于齿圈外齿侧开设有容纳齿轮的开口槽,在此开口槽设置有与齿圈外侧相咬合的齿轮,所述的气动马达安装于上半齿圈的连接架中,气动马达的输出轴与齿轮相连,在齿圈固定架上设置有换向阀,主气管一端与空压机相连,主气管另一端穿过绝缘空心杆后与换向阀相连,由换向阀引出两分气管分别通往气动马达以控制气动马达的转向,换向阀上设置有换向开关,在齿圈上轴对称处设置有两定位销,两定位销与换向开关接触控制换向阀换向。 A porcelain vase cleaning machine, including an air compressor, an insulating hollow rod, and a brush head. The brush head includes a ring gear with external teeth, and ring-shaped concave shapes distributed along the tooth end faces are arranged on the upper and lower ends of the ring gear. The slideway is provided with bristles distributed along the radial direction of the ring gear on the inner peripheral surface of the ring gear, and also includes a ring gear fixing frame. The ring gear fixing frame is divided into upper and lower halves, and the upper and lower halves of the ring gear are fixed The opposite surface of the frame is provided with a convex slideway that can be snapped into the annular concave slideway on the end face of the ring gear. A connecting frame for fixing the air motor is arranged on the frame, and a connection device connected with an insulating hollow rod is arranged on the ring gear fixing frame in the lower half, and an open slot for accommodating the gear is opened on the ring gear fixing frame on the outer tooth side of the ring gear. A gear meshing with the outside of the ring gear is provided in this open slot. The air motor is installed in the connecting frame of the upper half ring gear. The output shaft of the air motor is connected with the gear. One end of the main air pipe is connected to the air compressor, and the other end of the main air pipe is connected to the reversing valve after passing through the insulating hollow rod. The reversing valve leads to two air pipes leading to the air motor respectively to control the steering of the air motor. The reversing valve A reversing switch is arranged on the ring gear, and two positioning pins are arranged at the axial symmetry of the ring gear, and the two positioning pins are in contact with the reversing switch to control the reversing of the reversing valve.

齿圈套在瓷瓶上开启空压机气体输送至气动马达,由小齿轮带动齿圈转动,换向阀来控制齿圈左右转动半圈形成一个圆周运动来清扫瓷瓶。在使用时,由作业人员用绝缘操作杆插入下半齿圈固定架的连接装置中,在地面用绝缘杆将清扫部分靠近瓷瓶,将齿圈带刷毛卡在瓷瓶上;启动空压机将气体由气管链接气管C通过换向阀上的气管A【或者气管B】进入气动马达,气动马达开始转动,齿轮跟随转动并带动齿圈带刷毛旋转;齿圈带刷毛旋转半圈时将换向阀上的开关拨动从而改变气体由气管B【或者气管A】进入气动马达,气动马达反转,齿轮跟随反转并带动齿圈带刷毛反转;齿圈带刷毛实现周而复始的正反转来达到清扫瓷瓶的目的。 The gear ring is put on the porcelain bottle to turn on the air compressor and the air is sent to the air motor. The pinion drives the ring gear to rotate, and the reversing valve controls the ring gear to rotate half a circle left and right to form a circular motion to clean the porcelain bottle. When in use, the operator inserts the insulating operating rod into the connecting device of the lower half ring gear fixing frame, uses the insulating rod on the ground to close the cleaning part to the porcelain bottle, and clamps the ring gear with bristles on the porcelain bottle; starts the air compressor to discharge the gas The air pipe C connects with the air pipe C and enters the air motor through the air pipe A [or air pipe B] on the reversing valve. The air motor starts to rotate, and the gear follows the rotation and drives the ring gear with bristles to rotate; Toggle the switch on the top to change the gas from air pipe B [or air pipe A] into the air motor, the air motor reverses, the gears follow the reverse and drive the ring gear with bristles to reverse; The purpose of cleaning porcelain bottles.

在绝缘空心杆的下部外套有绝缘套。 An insulating sheath is provided on the lower part of the insulating hollow rod.

所述的上半齿圈固定架上的气动马达连接架为连接环,气动马达插装在连接环中。 The air motor connecting frame on the upper half ring gear fixing frame is a connecting ring, and the air motor is inserted into the connecting ring.

所述的下半齿圈固定架上的连接装置为套管,绝缘空心杆插接在套管中。 The connecting device on the lower half ring gear fixing frame is a bushing, and the insulating hollow rod is inserted into the bushing.

综上所述的,本发明相比现有技术如下优点: In summary, compared with the prior art, the present invention has the following advantages:

本发明的瓷瓶清扫机,采用“环抱式”结构对瓷瓶进行清理,可以实现360°全方位清扫,清扫效果佳。 The porcelain bottle cleaning machine of the present invention adopts an "embracing" structure to clean the porcelain bottles, and can realize 360° omni-directional cleaning with good cleaning effect.

附图说明 Description of drawings

图1是本发明的瓷瓶清扫机的刷头部分立体图。 Fig. 1 is a partial perspective view of the brush head of the porcelain bottle cleaning machine of the present invention.

图2是本发明的瓷瓶清扫机的刷头部分结构示意图。 Fig. 2 is a structural schematic diagram of the brush head part of the porcelain bottle cleaning machine of the present invention.

图3是空压机与绝缘空心杆的连接示意图。 Figure 3 is a schematic diagram of the connection between the air compressor and the insulating hollow rod.

图4是本发明的瓷瓶清扫机的刷头部分另一状态图。 Fig. 4 is another state diagram of the brush head part of the porcelain bottle cleaning machine of the present invention.

标号说明 1空压机2绝缘空心杆3刷头31齿圈311环形凹状滑道312定位销313刷毛32气动马达33齿轮34换向阀35气管36换向开关37齿圈固定架371凸状滑道38气动马达连接架39绝缘空心杆连接装置。 Reference Signs Explanation 1 air compressor 2 insulating hollow rod 3 brush head 31 ring gear 311 annular concave slide 312 positioning pin 313 bristles 32 air motor 33 gear 34 reversing valve 35 gas pipe 36 reversing switch 37 ring gear fixing frame 371 convex slide Road 38 air motor connection frame 39 insulating hollow rod connection means.

具体实施方式 Detailed ways

下面结合实施例对本发明进行更详细的描述。 The present invention will be described in more detail below in conjunction with examples.

实施例1 Example 1

一种瓷瓶清扫机,包括有空压机1、绝缘空心杆2、刷头3,所述的刷头包括有带有外齿的齿圈31,在齿圈的上下两端面设置有沿齿端面分布的环形凹状滑道311,在齿圈的内周面设置有沿齿圈的径向分布的刷毛313,还包括有齿圈固定架37,所述的齿圈固定架分为上下两半,上下两半的齿圈固定架的相向面上设置有可卡入齿圈端面环形凹状滑道的凸状滑道371,所述的齿圈中的一段卡在上下两半的齿圈固定架中,在上半的齿圈固定架上设置有用于固定气动马达的连接架38,在下半的齿圈固定架上设置有与绝缘空心杆相连的连接装置39,在齿圈固定架位于齿圈外齿侧开设有容纳齿轮的开口槽,在此开口槽设置有与齿圈外侧相咬合的齿轮33,所述的气动马达安装于上半齿圈的连接架中,气动马达32的输出轴与齿轮相连,在齿圈固定架上设置有换向阀34,主气管35一端与空压机相连,主气管另一端穿过绝缘空心杆后与换向阀相连,由换向阀引出两分气管分别通往气动马达以控制气动马达的转向,换向阀上设置有换向开关36,在齿圈上轴对称处设置有两定位销312,两定位销与换向开关接触控制换向阀换向。在绝缘空心杆的下部外套有绝缘套。 A porcelain vase cleaning machine, including an air compressor 1, an insulating hollow rod 2, and a brush head 3. The brush head includes a ring gear 31 with external teeth. The distributed annular concave slideway 311 is provided with bristles 313 distributed along the radial direction of the ring gear on the inner peripheral surface of the ring gear, and also includes a ring gear fixing frame 37, and the ring gear fixing frame is divided into upper and lower halves. On the facing surfaces of the upper and lower halves of the ring gear fixing frame, there is a convex slideway 371 that can be snapped into the annular concave slideway on the end face of the ring gear, and a section of the ring gear is stuck in the upper and lower halves of the ring gear fixing frame , a connecting frame 38 for fixing the air motor is arranged on the ring gear fixing frame of the upper half, and a connecting device 39 connected with an insulating hollow rod is arranged on the ring gear fixing frame of the lower half, and the ring gear fixing frame is located outside the ring gear The tooth side is provided with an open slot for accommodating the gear. The open slot is provided with a gear 33 that engages with the outer side of the ring gear. The air motor is installed in the connecting frame of the upper half ring gear. Connected, a reversing valve 34 is arranged on the ring gear fixed frame, one end of the main air pipe 35 is connected with the air compressor, the other end of the main air pipe passes through the insulating hollow rod and is connected with the reversing valve, and the reversing valve leads to two air pipes respectively Leading to the air motor to control the steering of the air motor, the reversing valve is provided with a reversing switch 36, and two positioning pins 312 are arranged at the axial symmetry of the ring gear, and the two positioning pins are in contact with the reversing switch to control the reversing of the reversing valve . An insulating sheath is provided on the lower part of the insulating hollow rod.

本实施例未述部分与现有技术相同。 The parts not described in this embodiment are the same as the prior art.

Claims (4)

1. a porcelain bottle cleaning machine, it is characterized in that: include air compressor machine, insulated hollow bar, brush, described brush includes the gear ring with external tooth, the both ends of the surface up and down of gear ring are provided with the annular concavity slideway along increment EDS maps, the inner peripheral surface of gear ring is provided with the radially-arranged bristle along gear ring, also include gear ring fixed mount, described gear ring fixed mount is divided into upper and lower two halves, the forward surface of the gear ring fixed mount of upper and lower two halves is provided with the convex slideway that can snap in gear ring end face annular concavity slideway, one section in described gear ring is stuck in the gear ring fixed mount of upper and lower two halves, first gear ring fixed mount is provided with the link for fixing air motor, second gear ring fixed mount is provided with the jockey be connected with insulated hollow bar, be positioned at gear ring outside flanks at gear ring fixed mount and offer the open slot holding gear, be provided with and the gear be engaged mutually outside gear ring at this open slot, described air motor is installed in the link of half-ring gear, the output shaft of air motor is connected with gear, gear ring fixed mount is provided with reversal valve, main tracheae one end is connected with air compressor machine, the main tracheae other end is connected with reversal valve through after insulated hollow bar, draw two gas-distributing pipes by reversal valve and lead to air motor respectively to control turning to of air motor, reversal valve is provided with reversing switch, on gear ring, axial symmetry place is provided with two alignment pins, two alignment pins and reversing switch touch controls reversal valve commutate.
2. porcelain bottle cleaning machine according to claim 1, is characterized in that: have insulation sleeve at the bottom overcoat of insulated hollow bar.
3. porcelain bottle cleaning machine according to claim 2, is characterized in that: the air motor link on described upper half-ring gear fixed mount is connecting ring, and air motor is inserted in connecting ring.
4. porcelain bottle cleaning machine according to claim 3, is characterized in that: the jockey on described lower half-ring gear fixed mount is sleeve pipe, and insulated hollow bar is plugged in sleeve pipe.
CN201510514764.7A 2015-08-21 2015-08-21 Porcelain bottle cleaning machine Active CN105057245B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107639048A (en) * 2017-10-20 2018-01-30 滕州市智星电力电子工程有限公司 A kind of brush device of the robot of electrification in high voltage automatic cleaning insulator
CN110124911A (en) * 2019-06-17 2019-08-16 青岛青知企业管理咨询有限公司 A kind of full-automatic trunk brush dust device
CN110280515A (en) * 2019-07-19 2019-09-27 徐凤秋 A kind of column cleaning device
CN111715568A (en) * 2020-06-29 2020-09-29 乔小利 Automatic cleaning device for urban bus handrails
CN112170318A (en) * 2020-10-27 2021-01-05 国网江苏省电力有限公司盐城供电分公司 A pneumatic insulator cleaning machine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577363A (en) * 1985-03-01 1986-03-25 Wyse Harold G Scraper ring for cleaning a hydraulic cylinder rod or shaft
CN101716904A (en) * 2009-11-06 2010-06-02 华中电网有限公司 Dry ice cleaning vehicle of electrical equipment external insulation
KR20100009351U (en) * 2009-03-16 2010-09-29 동 섭 신 A cleaner for safety pipe
CN203076234U (en) * 2012-12-27 2013-07-24 吉林烟草工业有限责任公司 Vacuum damping machine pass box cleaning device
CN103567168A (en) * 2013-11-22 2014-02-12 刘伟华 Ascent-free automatic scrubbing device for insulator
CN103624019A (en) * 2013-11-22 2014-03-12 刘伟华 Automatic cleaner for insulator
CN104399686A (en) * 2014-11-26 2015-03-11 国家电网公司 Portable pneumatic sweeping tool for electrified equipment
CN205032415U (en) * 2015-08-21 2016-02-17 国家电网公司 Vase scavenging machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577363A (en) * 1985-03-01 1986-03-25 Wyse Harold G Scraper ring for cleaning a hydraulic cylinder rod or shaft
KR20100009351U (en) * 2009-03-16 2010-09-29 동 섭 신 A cleaner for safety pipe
CN101716904A (en) * 2009-11-06 2010-06-02 华中电网有限公司 Dry ice cleaning vehicle of electrical equipment external insulation
CN203076234U (en) * 2012-12-27 2013-07-24 吉林烟草工业有限责任公司 Vacuum damping machine pass box cleaning device
CN103567168A (en) * 2013-11-22 2014-02-12 刘伟华 Ascent-free automatic scrubbing device for insulator
CN103624019A (en) * 2013-11-22 2014-03-12 刘伟华 Automatic cleaner for insulator
CN104399686A (en) * 2014-11-26 2015-03-11 国家电网公司 Portable pneumatic sweeping tool for electrified equipment
CN205032415U (en) * 2015-08-21 2016-02-17 国家电网公司 Vase scavenging machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107639048A (en) * 2017-10-20 2018-01-30 滕州市智星电力电子工程有限公司 A kind of brush device of the robot of electrification in high voltage automatic cleaning insulator
CN110124911A (en) * 2019-06-17 2019-08-16 青岛青知企业管理咨询有限公司 A kind of full-automatic trunk brush dust device
CN110280515A (en) * 2019-07-19 2019-09-27 徐凤秋 A kind of column cleaning device
CN111715568A (en) * 2020-06-29 2020-09-29 乔小利 Automatic cleaning device for urban bus handrails
CN112170318A (en) * 2020-10-27 2021-01-05 国网江苏省电力有限公司盐城供电分公司 A pneumatic insulator cleaning machine

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