CN110485346B - Cleaning equipment for cleaning highway guardrail - Google Patents
Cleaning equipment for cleaning highway guardrail Download PDFInfo
- Publication number
- CN110485346B CN110485346B CN201910887386.5A CN201910887386A CN110485346B CN 110485346 B CN110485346 B CN 110485346B CN 201910887386 A CN201910887386 A CN 201910887386A CN 110485346 B CN110485346 B CN 110485346B
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- face
- motor
- guardrail
- rear end
- fixedly arranged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/005—Mobile installations, particularly for upkeeping in situ road or railway furniture, for instance road barricades, traffic signs; Mobile installations particularly for upkeeping tunnel walls
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a cleaning device for cleaning a highway guardrail, which comprises a base, wherein a movable limiting device is arranged on the upper end surface of the base, the movable limiting device comprises a first motor fixedly arranged on the right side in the upper end surface of the base, the upper end of the first motor is in power connection with a rotary table, a suspension arm is arranged above the rotary table, a hanging plate is arranged below the upper end of the suspension arm, a cleaning device is arranged on the rear end face of the hanging plate, the rear end face of the hanging plate and the lower side of the cleaning device are provided with the spraying devices, the invention can clean and maintain the end faces at the two sides of the highway guardrail at the same time, the side of the guardrail, which is more easily corroded by acid rain and faces the road due to the bulge, is sprayed with a layer of anti-corrosion paint after being cleaned, so that the effective service life of the guardrail is greatly prolonged, the maintenance cost is reduced, meanwhile, the device can keep a distance from the guardrail and cannot rub against the guardrail due to the existence of the side limiting wheels when turning the road section.
Description
Technical Field
The invention relates to the technical field of road administration maintenance equipment, in particular to cleaning equipment for cleaning a guardrail of an expressway.
Background
The frequent inevitable dust that makes the guardrail be infected with of vehicle of highway, the ageing of surperficial paint vehicle has been accelerated, simultaneously because the problem major part area of pollution can fall acid rain, acid rain corrodes the guardrail and makes the security of guardrail descend, the potential safety hazard aggravation, have to strengthen the input to the high-speed maintenance, current highway's guardrail cleaning device can only clean one side towards the highway mostly, and ignore the one side of keeping away from the highway, because the existence of guardrail support column, can influence cleaning device's marcing. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
the guardrail is constantly stained with the dust, has accelerated the ageing of surface paint vehicle for the metal exposes, simultaneously because the problem of pollution most areas all can fall acid rain, and acid rain corrodes the guardrail and makes the security of guardrail descend, and current highway's guardrail cleaning device can only clean one side towards the highway mostly, and neglects the one side of keeping away from the highway, because the existence of guardrail support column, can influence cleaning device's advancing.
In order to solve the problems, the cleaning equipment for cleaning the highway guardrail is designed in the embodiment, the cleaning equipment for cleaning the highway guardrail comprises a base, a movable limiting device is arranged on the upper end surface of the base and comprises a first motor fixedly arranged on the right side in the upper end surface of the base, the upper end of the first motor is in power connection with a rotary table, the upper end surface of the rotary table is symmetrical about the circle center and is fixedly provided with two supporting blocks, a suspension arm is arranged between the supporting blocks, a second motor is fixedly arranged in the lower end surface of the suspension arm, the second motor is close to the two sides of the supporting blocks and is in power connection with a fixed shaft, the other end of the fixed shaft is fixedly connected with the supporting blocks on the same side, the upper end of the second motor is provided with a turnover groove with a right opening, and a rotary connecting, the rear end of the rotating connecting rod is rotatably provided with a connecting block, the rear end face of the connecting block is fixedly provided with a hanging plate, the rear end face of the hanging plate is provided with a cleaning device, the cleaning device comprises a fourth motor fixedly arranged in the rear end face of the hanging plate, gear cavities are symmetrically arranged on the upper side and the lower side of the fourth motor, the upper end and the lower end of the fourth motor are in power connection with a first bevel gear in the gear cavities, the rear wall of the gear cavities is rotatably provided with a second rotating shaft, the front end of the second rotating shaft is fixedly provided with a second bevel gear meshed with the first bevel gear, the rear end of the second rotating shaft extends to the outside and is fixedly provided with a scrubbing roller, the rear end face of the hanging plate is provided with a spraying device at the lower side of the cleaning device, the spraying device comprises a scrubbing roller fan support fixedly arranged at the lower side of the rear end face of, the fan cavity is characterized in that a motor support is fixedly arranged between the upper wall and the lower wall of the fan cavity, a fifth motor is fixedly arranged at the center of the right end face of the motor support, and the right end of the fifth motor is in power connection with a fan. The movable limiting device comprises side limiting plates which are symmetrical up and down and fixedly arranged on the rear end face of the hanging plate, the right end face of each side limiting plate is provided with two side wheel grooves with right openings, and side limiting wheels are rotatably arranged between the front walls and the rear walls of the side wheel grooves.
Preferably, the rear end face of the hanging plate is provided with a slider cavity with a backward opening on the right side of the side limiting plate, a slider is arranged in the slider cavity in a front-back sliding manner, the rear end face of the slider is provided with an upper wheel groove with a backward opening, an upper limiting wheel is rotatably arranged between the left wall and the right wall of the upper wheel groove, and a first spring is fixedly connected between the front end face of the slider and the front wall of the slider cavity.
Wherein, cleaning device including control the locating link up in the hitch plate and in the below slide bar groove of side limiting plate, but slide bar inslot horizontal slip be equipped with the slide bar, slide bar groove left end extends to outer and fixed being equipped with the end cap, the end cap right-hand member face with fixedly connected with second spring between the hitch plate left wall.
Preferably, the slide bar right-hand member extends to outside and fixed limiting plate that is equipped with, the fixed connecting plate that is equipped with in limiting plate rear end face terminal surface right side, the fixed semicircular board that supports that is equipped with in connecting plate left end face rear side, support the board with rotatable first pivot that is equipped with between the limiting plate, the outer disc of first pivot is fixed and is equipped with the dust removal brush, in the limiting plate rear wall and in the fixed third motor that is equipped with in front side of first pivot, first pivot front end power connect in the rear end of third motor.
Preferably, a clamping groove with an upward opening is formed in the upper end face of the sliding rod, a clamping block cavity is formed in the upper wall of the sliding rod groove and communicated with the front side of the sliding block cavity, a clamping block is arranged in the clamping block cavity in a vertically sliding mode, the lower end of the clamping block can extend into the clamping groove, and a third spring is fixedly connected between the upper end face of the clamping block and the upper wall of the clamping block cavity.
Preferably, the rear end face of the fixture block is provided with a supporting chute with a backward opening, the center of the front end face of the slider is fixedly provided with a supporting rod, the front end of the supporting rod can extend into the supporting chute and abut against the inclined plane of the supporting chute, and when the supporting rod slides forwards and the front end of the supporting rod abuts against the inclined plane of the supporting chute, the supporting chute can be pushed to slide upwards.
Wherein, sprinkler is including fixed locating the base up end and in left paint box and the water tank of carousel, paint box with the water tank lower wall is fixed and is equipped with the water pump, a side end face that the symmetry center was kept away from to the side limiting plate is fixed and is equipped with the piece that articulates, articulate the fixed shower nozzle that is equipped with of piece right-hand member face.
Preferably, a hose is fixedly connected between the spray nozzle and the water pump on the same side, when the paint spraying device is used, the water in the water tank is sprayed out from the spray nozzle on the upper side by the water pump on the upper side to wash the guardrail so as to be cleaned, and the anti-corrosion paint in the paint tank is sprayed out from the spray nozzle on the lower side by the water pump on the lower side to paint the guardrail.
The invention has the beneficial effects that: the invention can clean and maintain the two side end surfaces of the highway guardrail simultaneously, so that people inside and outside the highway can see the clean guardrail, and one side of the guardrail, which faces the highway and is easier to be corroded by acid rain due to the bulge, is sprayed with a layer of anticorrosive paint after being cleaned, so that the effective service life of the guardrail is greatly prolonged, the maintenance cost is reduced, and meanwhile, the distance between the device and the guardrail can be kept without rubbing the guardrail due to the existence of the side limiting wheels when the device is in a turning road section.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view showing the overall construction of a cleaning apparatus for cleaning a guard rail of an expressway according to the present invention;
FIG. 2 is a sectional view taken in the direction "A-A" of FIG. 1;
FIG. 3 is a sectional view taken in the direction "B-B" of FIG. 2;
FIG. 4 is a cross-sectional view taken in the direction "C-C" of FIG. 1;
fig. 5 is a cross-sectional view taken in the direction "D-D" of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a cleaning device for cleaning a guardrail of an expressway, which is mainly applied to the guardrail cleaning and maintenance work of the expressway, and the invention is further explained by combining the attached drawings of the invention as follows:
the invention relates to a cleaning device for cleaning a highway guardrail, which comprises a base 11, wherein the upper end surface of the base 11 is provided with a movable limiting device 101, the movable limiting device 101 comprises a first motor 12 fixedly arranged on the right side in the upper end surface of the base 11, the upper end of the first motor 12 is in power connection with a rotary table 13, the upper end surface of the rotary table 13 is symmetrical about the circle center and is fixedly provided with two supporting blocks 14, a suspension arm 15 is arranged between the supporting blocks 14, a second motor 16 is fixedly arranged in the lower end surface of the suspension arm 15, the second motor 16 is in power connection with a fixed shaft 17 close to two sides of the supporting blocks 14, the other end of the fixed shaft 17 is fixedly connected with the supporting blocks 14 on the same side, the upper end of the second motor 16 is provided with a turning groove 19 with a right opening, a rotary connecting rod 20 is rotatably arranged between the upper wall and the lower, a hanging plate 22 is fixedly arranged on the rear end face of the connecting block 21, a cleaning device 102 is arranged on the rear end face of the hanging plate 22, the cleaning device 102 comprises a fourth motor 46 fixedly arranged in the rear end face of the hanging plate 22, gear cavities 47 are symmetrically arranged on the upper side and the lower side of the fourth motor 46, a first bevel gear 48 is dynamically connected between the upper end and the lower end of the fourth motor 46 in each gear cavity 47, a second rotating shaft 49 is rotatably arranged on the rear wall of each gear cavity 47, a second bevel gear 50 meshed with the first bevel gear 48 is fixedly arranged at the front end of each second rotating shaft 49, a brushing roller 51 is fixedly arranged at the rear end of each second rotating shaft 49 in a extending mode, a spraying device 103 is arranged on the rear end face of the hanging plate 22 and on the lower side of the cleaning device 102, each spraying device 103 comprises a fan support 52 fixedly arranged on the rear end face of the hanging plate 22 and on the, the fan support 52 is provided with a fan cavity 53 which is through from left to right, a motor support 54 is fixedly arranged between the upper wall and the lower wall of the fan cavity 53, a fifth motor 55 is fixedly arranged at the center of the right end face of the motor support 54, and a fan 56 is connected to the right end of the fifth motor 55 in a power connection mode.
According to an embodiment, the moving limiting device 101 is described in detail below, the moving limiting device 101 includes a side limiting plate 23 that is vertically symmetrical and fixedly disposed on the rear end surface of the hitch plate 22, the right end surface of the side limiting plate 23 is provided with two side wheel grooves 24 with right openings, and a side limiting wheel 25 is rotatably disposed between the front wall and the rear wall of the side wheel grooves 24.
Beneficially, a slider cavity 26 with a backward opening is formed in the rear end face of the connecting plate 22 and on the right side of the side limiting plate 23, a slider 27 is slidably arranged in the slider cavity 26 in the front-back direction, an upper wheel groove 28 with a backward opening is formed in the rear end face of the slider 27, an upper limiting wheel 29 is rotatably arranged between the left wall and the right wall of the upper wheel groove 28, and a first spring 30 is fixedly connected between the front end face of the slider 27 and the front wall of the slider cavity 26.
According to an embodiment, the cleaning device 102 is described in detail below, the cleaning device 102 includes a slide bar groove 31 penetrating from left to right and disposed in the hanging plate 22 and below the side limiting plate 23, a slide bar 32 is disposed in the slide bar groove 31 and capable of sliding from left to right, a cap 33 is fixedly disposed at a left end of the slide bar groove 31, and a second spring 34 is fixedly connected between a right end surface of the cap 33 and a left wall of the hanging plate 22.
Beneficially, the right end of the sliding rod 32 extends to the outside and is fixedly provided with a limiting plate 35, the right side of the end surface of the rear end face of the limiting plate 35 is fixedly provided with a connecting plate 36, the rear side of the end surface of the left end face of the connecting plate 36 is fixedly provided with a semicircular supporting plate 63, a first rotating shaft 37 is rotatably arranged between the supporting plate 63 and the limiting plate 35, the outer circular surface of the first rotating shaft 37 is fixedly provided with a dust removing brush 38, a third motor 39 is fixedly arranged in the rear wall of the limiting plate 35 and on the front side of the first rotating shaft 37, and the front end of the first rotating shaft 37 is dynamically connected to the rear end of the.
Advantageously, the upper end surface of the sliding rod 32 is provided with a clamping groove 40 with an upward opening, the upper wall of the sliding rod groove 31 is provided with a clamping block cavity 41 communicated with the front side of the sliding block cavity 26, a clamping block 42 is slidably arranged in the clamping block cavity 41 up and down, the lower end of the clamping block 42 can extend into the clamping groove 40, and a third spring 43 is fixedly connected between the upper end surface of the clamping block 42 and the upper wall of the clamping block cavity 41.
Beneficially, the rear end surface of the fixture block 42 is provided with a sliding slot 44 with a backward opening, the center of the front end surface of the slide block 27 is fixedly provided with a pushing rod 45, the front end of the pushing rod 45 can extend into the sliding slot 44 and push against the inclined surface of the sliding slot 44, and when the pushing rod 45 slides forward and the front end pushes against the inclined surface of the sliding slot 44, the sliding slot 44 can be pushed to slide upward.
According to an embodiment, the spraying device 103 is described in detail below, the spraying device 103 includes a paint box 59 and a water tank 60 that are fixedly disposed on the upper end surface of the base 11 and located on the left side of the turntable 13, a water pump 61 is fixedly disposed on the lower walls of the paint box 59 and the water tank 60, a hanging block 57 is fixedly disposed on one side end surface of the side limiting plate 23 away from the symmetry center, and a spray head 58 is fixedly disposed on the right end surface of the hanging block 57.
Advantageously, a hose 62 is fixedly connected between the spray head 58 and the water pump 61 on the same side, when in use, the water pump 61 on the upper side sprays water in the water tank 60 from the spray head 58 on the upper side to flush the guardrail for cleaning, and the water pump 61 on the lower side sprays anti-corrosion paint in the paint tank 59 from the spray head 58 on the lower side to paint the guardrail.
The following describes in detail the use of a cleaning device for cleaning a highway guardrail herein with reference to fig. 1 to 5:
at the beginning, the slide bar 32 is at the right limit position to adjust the position of the hook plate 22, the second spring 34 is in a compressed state, the lower end of the latch 42 extends into the slot 40, the slide block 27 is at the rear limit position under the action of gravity, and the inclined surface of the slide slot 44 is opposite to the front of the support bar 45.
When the device works, the device is installed on a vehicle running on an emergency lane, the first motor 12 is started to drive the rotary disc 13 to rotate, the second motor 16 is started to drive the suspension arm 15 to rotate, the position of the hanging plate 22 is further adjusted, the side limiting wheel 25 abuts against one side of the guardrail facing the highway, the upper limiting wheel 29 abuts against the front end of the guardrail and pushes the slide block 27 to slide to the front limit position, the front end of the abutting rod 45 abuts against the inclined surface of the abutting chute 44 and pushes the clamping block 42 to slide to the upper limit position, the lower end of the clamping block 42 is separated from the clamping groove 40, the slide rod 32 slides to the left under the action of the second spring 34, the left end surface of the dust removing brush 38 is made to cling to one side end surface of the guardrail far away from the highway, the water pump 61 in the water tank 60 is started to spray water on the surface of the guardrail through the hose 62 and the spray head 58 on the same side, the fourth motor 46, and then the scrubbing roller 51 scrubs the guardrail sprayed with water to clean the guardrail towards one side end face of the highway, the third motor 39 is started to drive the first rotating shaft 37 to rotate, the dust removing brush 38 cleans dust accumulated on one side end face of the guardrail far away from the highway, when the vehicle driving device moves forward and meets a guardrail supporting column, the outer circular face of the abutting plate 63 abuts against the guardrail supporting column, the abutting plate 63 slides to the right, the sliding rod 32 slides to the right along with the sliding rod, the abutting plate 63 and the guardrail supporting column are kept in an abutting state under the action of the second spring 34, the dust removing brush 38 also cleans the guardrail supporting column, the fifth motor 55 is started to drive the fan 56 to rotate, the fan 56 blows air to blow dry the water on the scrubbed guardrail surface, and the water pump 61 in the paint box 59 is started to spray the anti-corrosion paint in the paint box 59 on the cleaned and dried guardrail surface through the hose 62 and.
The invention has the beneficial effects that: the invention can clean and maintain the two side end surfaces of the highway guardrail simultaneously, so that people inside and outside the highway can see the clean guardrail, and the effective service life of the guardrail is greatly prolonged by spraying a layer of anticorrosive paint after the guardrail is cleaned and the side of the guardrail facing the highway, which is more easily corroded by acid rain due to the bulge, is cleaned, thereby reducing the maintenance cost.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (1)
1. A cleaning device for cleaning a highway guardrail comprises a base, wherein a movable limiting device is arranged on the upper end surface of the base, the movable limiting device comprises a first motor fixedly arranged on the right side in the upper end surface of the base, the upper end of the first motor is in power connection with a rotary table, the upper end surface of the rotary table is symmetrical about the circle center and is fixedly provided with two supporting blocks, a suspension arm is arranged between the supporting blocks, a second motor is fixedly arranged in the lower end surface of the suspension arm, two sides of the second motor close to the supporting block are dynamically connected with a fixed shaft, the other end of the fixed shaft is fixedly connected with the supporting block at the same side, the upper end of the second motor is provided with a turnover groove with a right opening, a rotary connecting rod is rotatably arranged between the upper wall and the lower wall of the turnover groove, a connecting block is rotatably arranged at the rear end of the rotary connecting rod, and a hanging plate is fixedly arranged on the rear end face of the connecting block; the rear end face of the hanging plate is provided with a cleaning device, the cleaning device comprises a fourth motor fixedly arranged in the rear end face of the hanging plate, gear cavities are symmetrically formed in the upper side and the lower side of the fourth motor, first helical gears are dynamically connected to the upper end and the lower end of the fourth motor in the gear cavities, a second rotating shaft is rotatably arranged on the rear wall of each gear cavity, a second helical gear meshed with the first helical gear is fixedly arranged at the front end of the second rotating shaft, and the rear end of the second rotating shaft extends to the outside and is fixedly provided with a scrubbing roller; the rear end face of the hanging plate is provided with a spraying device at the lower side of the cleaning device, the spraying device comprises a fan support fixedly arranged at the rear end face of the hanging plate and at the lower side of the scrubbing roller, the fan support is provided with a fan cavity which is communicated from left to right, a motor support is fixedly arranged between the upper wall and the lower wall of the fan cavity, the center of the right end face of the motor support is fixedly provided with a fifth motor, and the right end of the fifth motor is in power connection with a fan; the movable limiting device comprises side limiting plates which are vertically symmetrical and fixedly arranged on the rear end face of the hanging plate, the right end face of each side limiting plate is provided with two side wheel grooves with right openings, and side limiting wheels are rotatably arranged between the front walls and the rear walls of the side wheel grooves; a sliding block cavity with a backward opening is formed in the rear end face of the hanging plate and on the right side of the side limiting plate, and a sliding block is arranged in the sliding block cavity in a front-back sliding mode; an upper wheel groove with a backward opening is formed in the rear end face of the sliding block, an upper limiting wheel is rotatably arranged between the left wall and the right wall of the upper wheel groove, and a first spring is fixedly connected between the front end face of the sliding block and the front wall of the sliding block cavity; the cleaning device comprises a sliding rod groove which is arranged in the hanging plate in a left-right through manner and is arranged below the side limiting plate, and a sliding rod is arranged in the sliding rod groove in a left-right sliding manner; the left end of the sliding rod groove extends to the outside and is fixedly provided with an end cap, and a second spring is fixedly connected between the right end surface of the end cap and the left wall of the hanging plate; the right end of the sliding rod extends to the outside and is fixedly provided with a limiting plate, the right side of the end surface of the rear end face of the limiting plate is fixedly provided with a connecting plate, and the rear side of the left end face of the connecting plate is fixedly provided with a semicircular abutting plate; a first rotating shaft is rotatably arranged between the abutting plate and the limiting plate, a dust removing brush is fixedly arranged on the outer circular surface of the first rotating shaft, a third motor is fixedly arranged in the rear wall of the limiting plate and on the front side of the first rotating shaft, and the front end of the first rotating shaft is dynamically connected to the rear end of the third motor; the upper end surface of the sliding rod is provided with a clamping groove with an upward opening; a clamping block cavity is formed in the upper wall of the sliding rod groove and in communication with the front side of the sliding block cavity, a clamping block is arranged in the clamping block cavity in a vertically sliding mode, and the lower end of the clamping block can extend into the clamping groove; a third spring is fixedly connected between the upper end surface of the clamping block and the upper wall of the clamping block cavity; the rear end face of the clamping block is provided with a pushing chute with a backward opening, the center of the front end face of the sliding block is fixedly provided with a pushing rod, the front end of the pushing rod can extend into the pushing chute and push against the inclined plane of the pushing chute, and when the pushing rod slides forwards and the front end of the pushing rod pushes against the inclined plane of the pushing chute, the pushing chute can be pushed to slide upwards; the spraying device comprises a paint box and a water tank which are fixedly arranged on the upper end surface of the base and on the left side of the turntable, and water pumps are fixedly arranged on the lower walls of the paint box and the water tank; a hanging block is fixedly arranged on one side end face of the side limiting plate far away from the symmetric center, and a spray head is fixedly arranged on the right end face of the hanging block; the hose is fixedly connected between the spray head and the water pump on the same side, when the water tank is used, water in the water tank is sprayed out from the spray head on the upper side by the water pump on the upper side to wash the guardrail so as to be convenient to clean, and anti-corrosion paint in the paint tank is sprayed out from the spray head on the lower side by the water pump on the lower side to paint the guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910887386.5A CN110485346B (en) | 2019-09-19 | 2019-09-19 | Cleaning equipment for cleaning highway guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910887386.5A CN110485346B (en) | 2019-09-19 | 2019-09-19 | Cleaning equipment for cleaning highway guardrail |
Publications (2)
| Publication Number | Publication Date |
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| CN110485346A CN110485346A (en) | 2019-11-22 |
| CN110485346B true CN110485346B (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910887386.5A Active CN110485346B (en) | 2019-09-19 | 2019-09-19 | Cleaning equipment for cleaning highway guardrail |
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| SU850788A1 (en) * | 1979-10-08 | 1981-07-30 | Научно-Исследовательский И Конст-Рукторско-Технологический Институтгородского Хозяйства Мжкх Украинскойсср | Working member of snow-removing machine |
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| CN107747288A (en) * | 2017-11-17 | 2018-03-02 | 范琴 | A kind of Cleaning vehicle for guardrail |
| CN108193620A (en) * | 2017-12-12 | 2018-06-22 | 福建龙马环卫装备股份有限公司 | The guard bar washing device of novel guardrail cleaning vehicle and novel guardrail cleaning vehicle |
| CN108978547A (en) * | 2018-08-17 | 2018-12-11 | 苏州琦少工程科技有限公司 | A kind of bridge cleaning maintenance device with energy-saving environmental-protection function |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110205960A (en) * | 2019-07-09 | 2019-09-06 | 深圳市康刚眼镜有限公司 | A kind of overhead guardrail clean and maintenance equipment |
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