CN210753931U - Contact net insulator cleaning device - Google Patents
Contact net insulator cleaning device Download PDFInfo
- Publication number
- CN210753931U CN210753931U CN201921844758.8U CN201921844758U CN210753931U CN 210753931 U CN210753931 U CN 210753931U CN 201921844758 U CN201921844758 U CN 201921844758U CN 210753931 U CN210753931 U CN 210753931U
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- insulator
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- hydraulic cylinder
- brush
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- 238000004140 cleaning Methods 0.000 title claims abstract description 107
- 239000012212 insulator Substances 0.000 title claims abstract description 87
- 230000007246 mechanism Effects 0.000 claims description 25
- 238000005096 rolling process Methods 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 229920002994 synthetic fiber Polymers 0.000 claims description 4
- 238000011086 high cleaning Methods 0.000 abstract description 2
- 238000010408 sweeping Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model discloses a contact net insulator cleaning device, which comprises a chassis, wherein a rotating platform is arranged on the chassis, a rack is arranged on the rotating platform, a cross cantilever insulator cleaning arm and an oblique cantilever insulator cleaning arm are fixedly arranged on the rack, and cleaning brush heads for cleaning the insulators are respectively arranged on the cross cantilever insulator cleaning arm and the oblique cantilever insulator cleaning arm; the device has small volume, high working reliability and high cleaning efficiency, and reduces the labor intensity of workers.
Description
Technical Field
The utility model relates to an electric power industry technical field, concretely relates to contact net insulator cleaning device.
Background
The cleaning methods of the insulator mainly include two main types: firstly, cleaning in a contact way; secondly, water flushing type cleaning.
The earliest contact type cleaning is manual cleaning, and the method has good cleaning effect, low technical requirement and the widest application; but the method has the advantages of large workload, high labor intensity, complex operation, low cleaning efficiency and low safety factor, and is gradually eliminated. In order to improve the safety factor and reduce the labor intensity, a long-arm insulator semi-automatic cleaning brush is designed, the cleaning brush consists of two rotatable brush heads and two insulating rods, and cleaning is realized through friction between the brush heads and the insulators; but the brush rod needs to be manually held for aiming, and the operation is more complicated. With scientific progress, a series of contact type cleaning robots are designed at home and abroad, the degree of automation is high, the cleaning effect is good, manual intervention is avoided, but the cost is too high, and large-scale popularization is difficult to realize.
The water-flushing type cleaning is to directly impact a dirty insulator through a high-pressure water beam so as to achieve the purpose of cleaning; in addition, the cleaning effect is improved by using various cleaning agents, the applicability of the spray gun is enhanced by updating the spray gun, and the application field is wider and wider. The water-flushing type cleaning method comprises close-range cleaning, remote cleaning, water cannons and the like, wherein a high-pressure cleaning machine is widely applied, in the cleaning process, workers stand on a working platform of a rail maintenance car and hold a spray gun to aim at an insulator for cleaning, and the method is high in cleaning efficiency but still needs excessive manual intervention; remote washing is similar with closely wasing, but the jet distance of water beam is farther, and the impact force is bigger, and concentration is also better, and this method cleaning performance is good, and cleaning efficiency is high, still needs artifical handheld squirt to aim at, and the operation degree of difficulty is big, and the water waste is serious.
For the pollution flashover problem of solving the contact net insulator, each railway administration, power supply section drop into a large amount of manpowers, material resources, financial resources each year and carry out the manual work and clean to the insulator, but the effect is uneven, greatly increased staff's intensity of labour, account for nearly half the work load of contact net, in order to solve above-mentioned technical problem, the utility model provides a contact net insulator cleaning device, the utility model discloses it is small, the operational reliability is high, cleans efficiently.
Disclosure of Invention
To the not enough of above-mentioned prior art, the utility model aims at providing a contact net insulator cleaning device, the utility model discloses a realize through following technical scheme.
The utility model provides a contact net insulator cleaning device, includes the chassis, be equipped with the revolving stage on the chassis, install the frame on the revolving stage fixed mounting has horizontal cantilever insulator to clean the arm and the cantilever insulator cleans the arm to one side horizontal cantilever insulator clean the arm to one side install the brush head that cleans that is used for cleaning the insulator on the cantilever insulator cleans the arm respectively.
Specifically, this cleaning device mainly used contact net insulator cleans the work. The cleaning device is arranged on an operation platform of a rail maintenance car, a driver can observe the relative position of equipment and a contact net rod through a monitor and stops the car, and in order to ensure the accurate positioning of a brush head and the contact net rod, the cleaning device can independently move on the operation platform along the rail direction; in a cleaning state, a transverse cantilever insulator cleaning arm and an inclined cantilever insulator cleaning arm carrying the brush head are respectively unfolded and stopped at the upper side and the lower side of the transverse cantilever insulator and the inclined cantilever insulator, and are in a vertical state with a contact line, a catenary and the like in space; in order to realize the smooth expansion of the upper cleaning arm and the lower cleaning arm and prevent collision, the device is required to rotate 90 degrees in advance, so that the transverse cantilever insulator cleaning arm and the inclined cantilever insulator cleaning arm are expanded when the transverse cantilever insulator cleaning arm and the inclined cantilever insulator cleaning arm are in the same direction with the track, and cleaning work is carried out.
When the cleaning device is in a folded state during online cleaning, all mechanisms of the cleaning device need to be fully unfolded to prepare for entering a working position for cleaning.
Further, the chassis comprises a chassis frame, a turbine and worm rotary support is mounted on the chassis frame, a telescopic rod is arranged at the bottom of the turbine and worm rotary support, and the other end of the telescopic rod is fixedly mounted on the chassis frame; the chassis frame is further provided with a rolling linear guide rail, the bottom of the turbine worm rotary support is provided with a rolling bearing matched with the rolling linear guide rail, and the rolling bearing is fixed at the bottom of the turbine worm rotary support through a bearing mounting block; and the turbine worm rotary support is also provided with a positioning hole for mounting the rotary table.
Further, the rotating platform comprises a mounting plate, a hydraulic cylinder mounting bracket and a hydraulic station mounting bracket; the mounting plate is provided with a limiting hole matched with the positioning hole and two bearings with seats, and a mounting rod is arranged between the two bearings with seats; the hydraulic cylinder mounting bracket is connected with a rack overturning hydraulic cylinder which is fixedly mounted on a vertical support of the rack; and the hydraulic station mounting bracket is fixedly provided with a hydraulic station.
Furthermore, the rack also comprises a panel for mounting an electric cabinet box and a side plate for mounting a lower telescopic hydraulic cylinder of the inclined cantilever insulator cleaning arm, and a linear slide rail is also fixedly mounted on the side plate; the lower end of the vertical support is provided with a sleeve matched with the mounting rod; and two ear plates for installing the transverse cantilever insulator sweeping arm are welded at the upper end of the vertical support.
Further, the cross cantilever insulator sweeping arm comprises a large arm connecting rod, a motor and a ball screw mechanism, the large arm connecting rod is fixedly installed on the lug plate, a hydraulic cylinder connecting rod is fixedly installed on the large arm connecting rod, an upper telescopic hydraulic cylinder is connected onto the hydraulic cylinder connecting rod, and the upper telescopic hydraulic cylinder is fixedly installed on the sleeve through a hydraulic cylinder installing seat.
Further, a screw motor is mounted at one end of the ball screw mechanism, and the ball screw mechanism is fixedly mounted on the large arm connecting rod and the inclined strut; the other end of the ball screw mechanism is fixedly provided with the cleaning brush head through a mounting block.
Furthermore, the inclined cantilever insulator sweeping arm is fixedly connected to the linear slide rail through an L-shaped connecting rod, a bevel gear mechanism used for being connected with a lead screw mechanism is further arranged on the L-shaped connecting rod, and the other end of the lead screw mechanism is installed on the sweeping brush head through a connecting support plate.
Furthermore, the cleaning brush head comprises a brush rod, a plurality of through holes for mounting a brush handle are formed in the brush rod, and brush strips are fixedly mounted at two ends of the brush handle; the brush strip completes the cleaning task of dirt through bidirectional repeated beating and friction of the contact net insulator.
Furthermore, the brush handle is made of a rubber rod, and the brush strip is made of a resin fiber synthetic material; the brush strip is connected with the brush handle through a ring sleeve and a rubber hoop; the brush strip is made of resin fiber synthetic materials, so that the aim of cleaning can be fulfilled, and the service life of the brush strip can be prolonged; the brush handle is made of a rubber rod, and the brush strip is connected with the brush handle through a ring sleeve and a rubber hoop which are flexible parts so as to ensure the safety of the insulator; the hollow shaft is used as the brush rod, so that the weight is reduced, the rotational inertia is reduced, the speed response is facilitated, the cleaning effect is improved, and the like.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the large arm connecting rod mechanism and the frame turning hydraulic cylinder are adopted, so that the device is in a folded state when not in use, is convenient to place and occupies small space;
2. cleaning brush heads are respectively arranged on a transverse cantilever insulator cleaning arm and an inclined cantilever insulator cleaning arm of the device, so that bidirectional cleaning can be realized, and the working efficiency is improved;
3. the chassis of the device can independently move on the operation platform along the track direction and can rotate 90 degrees in the horizontal space so as to be convenient for cleaning the insulator of the contact net;
4. the brush handle of the device adopts a rubber rod, and the brush strip and the brush handle are connected by a ring sleeve and a rubber hoop which are flexible parts so as to ensure the safety of the insulator; the brush rod uses a hollow shaft, so that the weight is reduced, the rotational inertia is reduced, the speed response is facilitated, and the cleaning effect is improved;
5. the device has small volume, high working reliability and high cleaning efficiency.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic view of the chassis structure.
FIG. 3 is a schematic view of the turntable.
Fig. 4 is a schematic structural diagram of the rack.
Fig. 5 is a schematic structural view of a cross-arm insulator sweeping arm.
Fig. 6 is a schematic structural view of the inclined cantilever insulator sweeping arm.
Fig. 7 is a schematic structural view of a cleaning brush head.
In the figure: 1. a chassis; 101. a chassis frame; 102. the worm gear and worm are rotatably supported; 103. a telescopic rod; 104. a rolling linear guide rail; 105. a rolling bearing; 106. a bearing mounting block; 107. positioning holes; 2. a rotating table; 201. mounting a plate; 202. a hydraulic cylinder mounting bracket; 203. a hydraulic station mounting bracket; 204. a limiting hole; 205. a pedestal bearing; 206. mounting a rod; 207. a hydraulic station; 3. a frame; 301. a frame overturning hydraulic cylinder; 302. vertically supporting; 303. a panel; 304. a side plate; 305. a linear slide rail; 306. a sleeve; 307. an ear plate; 4. a cross cantilever insulator cleaning arm; 401. a large arm connecting rod; 402. a screw motor; 403. a ball screw mechanism; 404. a hydraulic cylinder connecting rod; 405. an upper telescopic hydraulic cylinder; 406. a hydraulic cylinder mounting seat; 407. bracing; 408. mounting blocks; 5. an inclined cantilever insulator cleaning arm; 501. a lower telescopic hydraulic cylinder; 502. an L-shaped connecting rod; 503. a screw mechanism; 504. connecting the bracket plate; 6. cleaning the brush head; 601. a brush bar; 602. a brush handle; 603. brushing the strip; 7. an electric cabinet box.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.
Example 1
As shown in fig. 1-7, a contact net insulator cleaning device, includes chassis 1, be equipped with revolving stage 2 on the chassis 1, install frame 3 on the revolving stage 2 fixed mounting has horizontal cantilever insulator to clean arm 4 and oblique cantilever insulator to clean arm 5 on the frame 3 horizontal cantilever insulator cleans arm 4, install respectively on the oblique cantilever insulator cleans arm 5 and be used for cleaning the brush head 6 that cleans the insulator.
The chassis 1 comprises a chassis frame 101, a turbine and worm rotary support 102 is mounted on the chassis frame 101, an expansion link 103 is arranged at the bottom of the turbine and worm rotary support 102, and the other end of the expansion link 103 is fixedly mounted on the chassis frame 101; the chassis frame 101 is further provided with a rolling linear guide rail 104, the bottom of the turbine worm rotary support 102 is provided with a rolling bearing 105 matched with the rolling linear guide rail 104, and the rolling bearing 105 is fixed at the bottom of the turbine worm rotary support 102 through a bearing mounting block 106; the turbine worm rotary support 102 is further provided with a positioning hole 107 for mounting the rotary table 2.
The rotating platform 2 comprises a mounting plate 201, a hydraulic cylinder mounting bracket 202 and a hydraulic station mounting bracket 203; a limiting hole 204 matched with the positioning hole 107 and two bearings with seats 205 are arranged on the mounting plate 201, and a mounting rod 206 is arranged between the two bearings with seats 205; a frame turning hydraulic cylinder 301 is connected to the hydraulic cylinder mounting bracket 202, and the frame turning hydraulic cylinder 301 is fixedly mounted on a vertical support 302 of the frame 3; the hydraulic station mounting bracket 203 is fixedly provided with a hydraulic station 207.
The rack 3 further comprises a panel 303 for mounting an electric cabinet box 7 and a side plate 304 for mounting a lower telescopic hydraulic cylinder 501 of the inclined cantilever insulator cleaning arm 5, and a linear slide rail 305 is fixedly mounted on the side plate 304; the lower end of the vertical support 302 is provided with a sleeve 306 matched with the mounting rod 206; two ear plates 307 for installing the cross cantilever insulator cleaning arm 4 are welded at the upper end of the vertical support 302.
The piston rod of the frame overturning hydraulic cylinder 301 extends out, the frame overturning hydraulic cylinder 301 moves upwards to the ascending limit position, the frame is driven to be in the vertical state from the dumping state, and after the sweeping is finished, the piston rod of the frame overturning hydraulic cylinder 301 returns to the original position, and the frame is driven to be in the dumping state from the vertical state.
The transverse cantilever insulator sweeping arm 4 comprises a large arm connecting rod 401, a lead screw motor 402 and a ball screw mechanism 403, the large arm connecting rod 401 is fixedly mounted on an ear plate 307, a hydraulic cylinder connecting rod 404 is fixedly mounted on the large arm connecting rod 401, an upper telescopic hydraulic cylinder 405 is connected onto the hydraulic cylinder connecting rod 404, the upper telescopic hydraulic cylinder 405 is fixedly mounted on the sleeve 306 through a hydraulic cylinder mounting seat 406, and the sleeve 306 is of an inner-circle outer-square structure.
The piston rod of the upper telescopic hydraulic cylinder 405 extends out, the upper telescopic hydraulic cylinder 405 moves upwards to a rising limit position, the retraction state of the cross cantilever insulator cleaning arm 4 is driven to a deployment state, after cleaning is finished, the piston of the upper telescopic hydraulic cylinder 405 returns to the original position, the upper telescopic hydraulic cylinder 405 moves downwards to a falling limit position, and the retraction state of the cross cantilever insulator cleaning arm 4 is driven to a retraction state.
A screw motor 402 is installed at one end of the ball screw mechanism 403, and the ball screw mechanism 403 is fixedly installed on the large arm connecting rod 401 and the inclined strut 407; the other end of the ball screw mechanism 403 is fixedly provided with the cleaning brush head 6 through a mounting block 408.
The inclined cantilever insulator cleaning arm 5 is fixedly connected to the linear sliding rail 305 through an L-shaped connecting rod 502, a bevel gear mechanism used for being connected with a screw rod mechanism 503 is further arranged on the L-shaped connecting rod 502, and the other end of the screw rod mechanism 503 is provided with the cleaning brush head 6 through a connecting support plate 504.
The piston rod of the lower telescopic hydraulic cylinder 501 extends out, the lower telescopic hydraulic cylinder 501 moves upwards to the ascending limit position, the inclined cantilever insulator sweeping arm 5 is driven to the unfolding state from the folding state, after the sweeping is finished, the piston rod of the lower telescopic hydraulic cylinder 501 returns to the original position, the lower telescopic hydraulic cylinder 501 moves downwards to the descending limit position, and the inclined cantilever insulator sweeping arm 5 is driven to the folding state from the unfolding state.
The brush handle 602 is made of a rubber rod, and the brush strip 603 is made of a resin fiber synthetic material; the brush strip 603 is connected with the brush holder 602 through a ring sleeve and a rubber hoop.
The cleaning brush head 6 is driven by a motor, and can clean dirt on two sides of the insulator of the contact net by positive and negative rotation once every 7 s.
The checking-up state of the cleaning brush heads 6 on the cross cantilever insulator cleaning arm 4 and the inclined cantilever insulator cleaning arm 5 and the contact net insulator is adjusted by moving the position of the rack 3 on the chassis 1, and the cleaning brush heads 6 on the cross cantilever insulator cleaning arm 4 and the inclined cantilever insulator cleaning arm 5 respectively carry out bidirectional cleaning after aligning the cross cantilever insulator and the inclined cantilever insulator.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not depart from the essence of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a contact net insulator cleaning device, its characterized in that, includes chassis (1), be equipped with revolving stage (2) on chassis (1), install frame (3) on revolving stage (2) fixed mounting has horizontal cantilever insulator to clean arm (4) and oblique cantilever insulator to clean arm (5) on frame (3) horizontal cantilever insulator cleans arm (4) install respectively on oblique cantilever insulator cleans arm (5) and clean brush head (6) that are used for cleaning the insulator.
2. The cleaning device for the insulator of the contact net according to claim 1, characterized in that the chassis (1) comprises a chassis frame (101), a turbine and worm rotary support (102) is installed on the chassis frame (101), a telescopic rod (103) is arranged at the bottom of the turbine and worm rotary support (102), and the other end of the telescopic rod (103) is fixedly installed on the chassis frame (101); the chassis frame (101) is further provided with a rolling linear guide rail (104), the bottom of the turbine worm rotary support (102) is provided with a rolling bearing (105) matched with the rolling linear guide rail (104), and the rolling bearing (105) is fixed to the bottom of the turbine worm rotary support (102) through a bearing mounting block (106); and the turbine worm rotary support (102) is also provided with a positioning hole (107) for mounting the rotary table (2).
3. The cleaning device for the insulator of the contact net according to the claim 2, characterized in that the rotating platform (2) comprises a mounting plate (201), a hydraulic cylinder mounting bracket (202) and a hydraulic station mounting bracket (203); a limiting hole (204) matched with the positioning hole (107) and two bearings (205) with a seat are arranged on the mounting plate (201), and a mounting rod (206) is arranged between the two bearings (205) with a seat; a rack overturning hydraulic cylinder (301) is connected to the hydraulic cylinder mounting bracket (202), and the rack overturning hydraulic cylinder (301) is fixedly mounted on a vertical support (302) of the rack (3); and a hydraulic station (207) is fixedly arranged on the hydraulic station mounting bracket (203).
4. The cleaning device for the insulator of the contact net according to the claim 3, characterized in that the frame (3) further comprises a panel (303) for installing an electric cabinet box (7) and a side plate (304) for installing a lower telescopic hydraulic cylinder (501) of the cleaning arm (5) of the inclined cantilever insulator, and a linear slide rail (305) is fixedly installed on the side plate (304); the lower end of the vertical support (302) is provided with a sleeve (306) matched with the mounting rod (206); two ear plates (307) used for installing the cross cantilever insulator cleaning arm (4) are welded at the upper end of the vertical support (302).
5. The overhead line insulator cleaning device according to claim 4, wherein the cross-arm insulator cleaning arm (4) comprises a large arm connecting rod (401), a lead screw motor (402) and a ball screw mechanism (403), the large arm connecting rod (401) is fixedly mounted on the lug plate (307), a hydraulic cylinder connecting rod (404) is fixedly mounted on the large arm connecting rod (401), an upper telescopic hydraulic cylinder (405) is connected to the hydraulic cylinder connecting rod (404), and the upper telescopic hydraulic cylinder (405) is fixedly mounted on the sleeve (306) through a hydraulic cylinder mounting seat (406).
6. The overhead line insulator cleaning device according to claim 5, wherein a screw motor (402) is installed at one end of the ball screw mechanism (403), and the ball screw mechanism (403) is fixedly installed on the boom connecting rod (401) and the inclined strut (407); the other end of the ball screw mechanism (403) is fixedly provided with the cleaning brush head (6) through a mounting block (408).
7. The overhead line insulator cleaning device according to claim 4, wherein the inclined cantilever insulator cleaning arm (5) is fixedly connected to the linear slide rail (305) through an L-shaped connecting rod (502), a bevel gear mechanism for connecting a screw rod mechanism (503) is further arranged on the L-shaped connecting rod (502), and the cleaning brush head (6) is mounted at the other end of the screw rod mechanism (503) through a connecting support plate (504).
8. The cleaning device for the insulator of the contact net according to the claim 1, characterized in that the cleaning brush head (6) comprises a brush rod (601), the brush rod (601) is provided with a plurality of through holes for installing a brush holder (602), and both ends of the brush holder (602) are fixedly provided with brush strips (603).
9. The cleaning device for the insulator of the contact net according to the claim 8, characterized in that the brush handle (602) is made of a rubber rod, and the brush strip (603) is made of a resin fiber synthetic material; the brush strip (603) is connected with the brush handle (602) through a ring sleeve and a rubber hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921844758.8U CN210753931U (en) | 2019-10-30 | 2019-10-30 | Contact net insulator cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921844758.8U CN210753931U (en) | 2019-10-30 | 2019-10-30 | Contact net insulator cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210753931U true CN210753931U (en) | 2020-06-16 |
Family
ID=71064525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921844758.8U Active CN210753931U (en) | 2019-10-30 | 2019-10-30 | Contact net insulator cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210753931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264354A (en) * | 2020-11-02 | 2021-01-26 | 北京合志永通轨道装备有限公司 | Subway insulator cleans equipment |
-
2019
- 2019-10-30 CN CN201921844758.8U patent/CN210753931U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264354A (en) * | 2020-11-02 | 2021-01-26 | 北京合志永通轨道装备有限公司 | Subway insulator cleans equipment |
| CN112264354B (en) * | 2020-11-02 | 2024-04-12 | 北京合志永通轨道装备有限公司 | Subway insulator cleans equipment |
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