CN202877151U - Brush head and cleaning device for insulators of electrified railway - Google Patents
Brush head and cleaning device for insulators of electrified railway Download PDFInfo
- Publication number
- CN202877151U CN202877151U CN 201220326265 CN201220326265U CN202877151U CN 202877151 U CN202877151 U CN 202877151U CN 201220326265 CN201220326265 CN 201220326265 CN 201220326265 U CN201220326265 U CN 201220326265U CN 202877151 U CN202877151 U CN 202877151U
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- Prior art keywords
- holding claw
- electric railway
- chute
- insulator
- brush
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- Withdrawn - After Issue
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Abstract
The utility model discloses a brush head and a cleaning device for insulators of an electrified railway. The brush head for the insulators of the electrified railway comprises an installation board which is provided with a chute, a brush body is installed on the installation board, an embracing claw which can spread out to embrace the insulators is arranged in the chute in a sliding mode, and the embracing claw is pushed by a pushing air cylinder. The cleaning device for the insulators of the electrified railway comprises the brush head for the insulators of the electrified railway, and a movement device. The brush head and the cleaning device for the insulators of the electrified railway are simple in structure, convenient to use, and suitable for cleaning the insulators which are located along the electrified railway in areas where salinity in air is high and sand dust is more.
Description
Technical field
The utility model relates to a kind of equipment that insulator used in the electric railway is cleared up, specifically a kind of electric railway insulator brush and insulator cleaning device.
Background technology
Insulator used in electric railway need to carry out regular cleaning, in case a large amount of conduction dust of its surface deposition, these dusts are understood the moisture in the absorbing air and are had electric conductivity at wet weather, can reduce the insulating properties of insulator and may cause electric leakage flashover phenomenon, make the electric railway can not normal power supply.Usually adopt water jets under high pressure that insulator is washed cleaning in the prior art, this needs a large amount of non-conductive water through specially treated, and cost is higher and be difficult at any time make-up water source, uses inconvenient.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of electric railway insulator brush and insulator cleaning device, and it is easy to use, and is simple in structure, saving water resource, and cleaning is thoroughly.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of electric railway insulator brush comprises frame, and described frame comprises two installing plates that be arranged in parallel, and at least one is installed between described installing plate can be driven and around the column brush body of himself axis rotation, its special feature is by power set:
Be equipped with a chute that originates in an end of installing plate and connect this installing plate surfaces externally and internally at the same position place of each installing plate; In chute, slide and be provided with a pair of semiorbicular holding claw, described holding claw can interlock be combined into one can the obvolvent insulator complete circle, be provided with the pawl arm that fits in inside and outside two surfaces of installing plate on the holding claw, described pawl arm is hinged with the pushing mechanism that the promotion holding claw is slided in chute, on the surface of installing plate, also be provided with outstanding stopper, when described holding claw skids off chute, described pawl arm and the sliding-contact of stopper phase, thereby so that holding claw holding claw is opened as center of rotation rotates take the hinged place of itself and pushing mechanism.
As to another kind of restriction the of the present utility model, have a positioning table on the described stopper, have the termination section that contacts to limit the holding claw opening angle with this positioning table on the described pawl arm.
As restriction:
The end face that described installing plate is positioned at the chute initiating terminal be provided be positioned at the chute two ends, with the suitable pit of holding claw, its outside wall surface slipped in the corresponding pit when described holding claw was opened.
The terminal part of described pawl arm and holding claw are positioned at the homonymy at the hinged center of holding claw, and are connected with extension spring at the terminal part with a pair of holding claw.
The clearing end of described chute is the semicircle shape suitable with holding claw.
Described brush body is three that are distributed in around the clearing end of chute.
Described pushing mechanism comprises that rack-mounted promotion cylinder and an end link to each other the push rod that the other end and holding claw are hinged with the end that promotes cylinder rod.
The utility model also provides a kind of electric railway insulator cleaning device, and it comprises aforesaid electric railway insulator brush, and the telecontrol equipment that drives this electric railway insulator brushhead motion.
As a kind of restriction, described telecontrol equipment comprises the slide rail that is arranged on the Operation Van top, be slidingly arranged in walking dolly on the slide rail, vertically be arranged on rotationally column on the walking dolly, be articulated in telescopic rod on the column, drive the pushing tow cylinder that telescopic rod rotates and be movably arranged on the telescopic rod top and connect the double strand chain of described electric railway insulator brush.
As further restriction, described telecontrol equipment also comprises with described chain and being connected, the hoisting mechanism of conduction chain motion.
Owing to adopted above-mentioned technical scheme, the utility model compared with prior art, obtained technological progress is: electric railway insulator brush provided by the utility model and electric railway insulator cleaning device, its holding claw can be opened and the obvolvent insulator after skidding off chute under the drive of pushing mechanism, and when retreating, pushing mechanism make insulator relatively move to the clearing end of chute, so that brush body cleans insulator, electric railway insulator cleaning device is installed in the Operation Van and can cleans all insulators.
The utility model is applicable to salinity is higher in air area or the more area of sand and dust electric railway insulator along the line is cleaned fast.
The utility model is described in further detail below in conjunction with Figure of description and specific embodiment.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model embodiment one;
Fig. 2 is the structural representation of embodiment one mid frame 10;
Fig. 3 is the schematic diagram of a pair of holding claw 30 among the embodiment one;
Fig. 4 is the overall structure schematic diagram of the utility model embodiment two.
Among the figure: 10-frame, 11-installing plate, 12-chute, 121-clearing end, the 13-stopper, 131-positioning table, 20-brush body, 30-holding claw, 31-pawl arm, 32-termination section, 33-terminal part, 40-promotes cylinder, 41-push rod, 51-slide rail, the 52-walking dolly, 53-column, 54-telescopic rod, 55-pushing tow cylinder, 56-chain, 57-hoisting mechanism.
The specific embodiment
Embodiment oneElectric railway insulator brush
As shown in Figure 1 to Figure 3, the electric railway insulator brush of present embodiment, comprise a frame 10, this frame 10 comprises two installing plates that be arranged in parallel 11, these two installing plates 11 are fixed together by the support column in the middle of both, box location at each installing plate 11 all is provided with a chute 12, this chute 12 connects the surfaces externally and internally with installing plate 11, and its initiating terminal is positioned on the end face of installing plate 11, its clearing end 121 is positioned at about medium position of installing plate 11, and is semicircle shape.
Be equipped with two holding claws 30 of paired setting in each chute 12, this holding claw 30 is semi-circular, forms a complete annulus after mutually fastening, and the diameter of its internal diameter and insulator to be cleaned adapts, thereby the insulator obvolvent can be got up behind fastening.Be provided with the pawl arm 31 of the surfaces externally and internally that is fitted in same installing plate 11 on the holding claw 30, the terminal part 33 of this pawl arm 31 extends towards the direction away from chute 12 axis.
The external diameter of holding claw 30 and chute 12 groove width adapt, after thereby holding claw 30 is fastened and is a complete circular ring structure, can be in chute 12 interior slips, and after it is fitted in clearing end 121, can limit it to the stroke of installing plate 11 internal direction, therefore, around clearing end 121, be provided with the brush body 20 of corresponding column, this brush body 20 is arranged between two installing plates 11 and can be around himself axis rotation under the driving of power set, thereby insulator is cleaned.Brush body 20 can be set at least one,, also can be set to three or a plurality of, thereby reduce the frame 10 required angles that are rotated insulator perisporium cleaning by rotating frame 10.And the power set that drive brush body 20 can adopt a motor 60, and this motor 60 is set to away from frame 10, by a flexible axle 61 with transmission of power to brush body 20.Certainly, motor 60 also can directly be connected on the frame 10, but this will increase the weight of this electric railway insulator brush.The form that present embodiment adopts flexible axle to connect.
Can move in order to drive holding claw 30, in frame 10 corresponding pushing mechanism is installed, the pushing mechanism of present embodiment is for promoting cylinder 40, the cylinder rod that promotes cylinder 40 links to each other with an end of a push rod 41, the other end of push rod 41 and pawl arm 31 are hinged, like this, the holding claw 30 after the cylinder rod of promotion cylinder 40 can promote to fasten is in chute 12 interior slips.
Be provided with outstanding stopper 13 on the surface of installing plate 11, when holding claw 30 skids off chute 12, stopper 13 forms sliding-contact with pawl arm 31, pawl arm 31 is produced toggle action and holding claw 30 is rotated take the hinged place of it and push rod 41 as center of rotation, holding claw 30 is just opened like this, thereby can insert insulator.Also be provided with corresponding positioning table 131 on the stopper 13, be provided with and positioning table 131 corresponding termination sections 32 at pawl arm 31, at holding claw 30 sliding processes during to outermost end, this termination section 32 contacts with positioning table 131, limited the movement travel of holding claw 30 this moment, also limited the maximum angle that it can open.
And in order to reduce physical dimension, end face being provided with that is positioned at chute 12 initiating terminals at installing plate 11 be positioned at chute 12 two ends, with the suitable pit 14 of holding claw 30, when holding claw 30 was opened, its outside wall surface slipped in the pit 14, thereby had reduced the size of installing plate 11 at chute 12 length directions.
In order to keep holding claw 30 stablizing in motion process, the terminal part 33 of pawl arm 31 is set to the homonymy that it and holding claw 30 are positioned at the hinged center of holding claw 30, and between with the terminal part 33 of a pair of holding claw 30, connect an extension spring, tension by extension spring is subject to the elastic force of chute 12 axis directions holding claw 30, guarantee stable in its motion process, both kept strokes after stopper 13 stopped being subject to.
The holding claw 30 of opening is moved into insulator thereafter, twitch backward the cylinder rod that promotes cylinder 40, holding claw 30 is fastened, thereby insulator is embraced in it, when holding claw 30 moves to and contacts with clearing end 121, insulator is between brush body 20, and it is clean with the insulator cleaning to start brush body 20 this moment.Clean complete after, holding claw 30 insulator is released chute 12 and open after with its release.
Embodiment twoElectric railway insulator cleaning device
As shown in Figure 4, the electric railway insulator cleaning device of present embodiment has the electric railway insulator brush of embodiment, and it also comprises the telecontrol equipment that drives electric railway insulator brushhead motion.
This electric railway insulator cleaning device is installed in the top of Operation Van, used telecontrol equipment comprises the slide rail 51 that is arranged on the Operation Van top, be slidingly arranged in the walking dolly 52 on the slide rail 51, vertically be arranged on rotationally the column 53 on the walking dolly 52, be articulated in the telescopic rod 54 on the column 53, drive the pushing tow cylinder 55 that telescopic rod 54 rotates, and be movably arranged on telescopic rod 54 tops and connect the double strand chain 56 of described electric railway insulator brush, this chain 56 is by 57 tractions of a hoisting mechanism, is lifted with electric railway insulator brush at the end of chain 56.
By Rotary cloumn 53 telescopic rod 54 is at first alignd with insulator, then the pushing tow height by adjusting pushing tow cylinder 55 and the length of telescopic rod 54 are so that the insulator brush aligns with insulator to be cleaned.Because chain 56 adopts two-row structure, it is connected respectively with two installing plates 11, can guarantee that the cleaning brush for insulators head random motion can not occur, and can locate preferably.
Adjust the boom length of chain 56 by hoisting mechanism 57, thereby make electric railway insulator brush by the square with after insulator combines, just can clean insulator, behind the complete single insulator of cleaning, can promote walking dolly 52 near next insulator, carry out the cleaning of next insulator.
Above embodiment just explains to of the present utility model, and the modification of making in spirit and scope of the present utility model is equal to replacement and improvement etc., all should be included in the protection domain of the present utility model.
Claims (10)
1. electric railway insulator brush, comprise frame, described frame comprises two installing plates that be arranged in parallel, at least one is installed between described installing plate can be driven and around the column brush body of himself axis rotation, be it is characterized in that: be equipped with a chute that originates in an end of installing plate and connect this installing plate surfaces externally and internally at the same position place of each installing plate by power set; In chute, slide and be provided with a pair of semiorbicular holding claw, described holding claw can interlock be combined into one can the obvolvent insulator complete circle, be provided with the pawl arm that fits in inside and outside two surfaces of installing plate on the holding claw, described pawl arm is hinged with the pushing mechanism that the promotion holding claw is slided in chute, on the surface of installing plate, also be provided with outstanding stopper, when described holding claw skids off chute, described pawl arm and the sliding-contact of stopper phase, holding claw rotate as center of rotation take the hinged place of itself and pushing mechanism and open.
2. electric railway insulator brush according to claim 1 is characterized in that: have a positioning table on the described stopper, have the termination section that contacts to limit the holding claw opening angle with this positioning table on the described pawl arm.
3. electric railway insulator brush according to claim 1, it is characterized in that: the end face that described installing plate is positioned at the chute initiating terminal be provided be positioned at the chute two ends, with the suitable pit of holding claw, its outside wall surface slipped in the corresponding pit when described holding claw was opened.
4. electric railway insulator brush according to claim 1, it is characterized in that: the terminal part of described pawl arm and holding claw are positioned at the homonymy at the hinged center of holding claw, and are connected with extension spring at the terminal part with a pair of holding claw.
5. electric railway insulator brush according to claim 1 is characterized in that: the clearing end of described chute for the suitable semicircle shape of holding claw.
6. electric railway insulator brush according to claim 1 is characterized in that: described brush body is three that are distributed in around the clearing end of chute.
7. each described electric railway insulator brush in 6 according to claim 1, it is characterized in that: described pushing mechanism comprises that rack-mounted promotion cylinder and an end link to each other the push rod that the other end and holding claw are hinged with the end that promotes cylinder rod.
8. electric railway insulator cleaning device, it is characterized in that: it comprises such as each described electric railway insulator brush in the claim 1 to 6, and the telecontrol equipment that drives this electric railway insulator brushhead motion.
9. electric railway insulator cleaning device according to claim 8 is characterized in that: described telecontrol equipment comprises the slide rail that is arranged on the Operation Van top, be slidingly arranged in walking dolly on the slide rail, vertically be arranged on rotationally column on the walking dolly, be articulated in telescopic rod on the column, drive the pushing tow cylinder that telescopic rod rotates and be movably arranged on the telescopic rod top and connect the double strand chain of described electric railway insulator brush.
10. the sub-cleaning device of electric railway insulator dielectric according to claim 9 is characterized in that: the hoisting mechanism that described telecontrol equipment also comprises with described chain and being connected, conduction chain moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220326265 CN202877151U (en) | 2012-07-06 | 2012-07-06 | Brush head and cleaning device for insulators of electrified railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220326265 CN202877151U (en) | 2012-07-06 | 2012-07-06 | Brush head and cleaning device for insulators of electrified railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877151U true CN202877151U (en) | 2013-04-17 |
Family
ID=48068617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220326265 Withdrawn - After Issue CN202877151U (en) | 2012-07-06 | 2012-07-06 | Brush head and cleaning device for insulators of electrified railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744222A (en) * | 2012-07-06 | 2012-10-24 | 河北宇牛电气设备有限公司 | Electrified railway insulator brush head and insulator cleaning device |
| CN104338699A (en) * | 2014-11-04 | 2015-02-11 | 济南敏尔自动化设备有限公司 | Number plate paint wiping machine and method |
-
2012
- 2012-07-06 CN CN 201220326265 patent/CN202877151U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744222A (en) * | 2012-07-06 | 2012-10-24 | 河北宇牛电气设备有限公司 | Electrified railway insulator brush head and insulator cleaning device |
| CN102744222B (en) * | 2012-07-06 | 2015-04-29 | 河北宇牛电气设备有限公司 | Electrified railway insulator brush head and insulator cleaning device |
| CN104338699A (en) * | 2014-11-04 | 2015-02-11 | 济南敏尔自动化设备有限公司 | Number plate paint wiping machine and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130417 Effective date of abandoning: 20150429 |