CN114481778A - Municipal garden construction marking removing device and removing method thereof - Google Patents
Municipal garden construction marking removing device and removing method thereof Download PDFInfo
- Publication number
- CN114481778A CN114481778A CN202210324620.5A CN202210324620A CN114481778A CN 114481778 A CN114481778 A CN 114481778A CN 202210324620 A CN202210324620 A CN 202210324620A CN 114481778 A CN114481778 A CN 114481778A
- Authority
- CN
- China
- Prior art keywords
- piston plate
- alcohol
- clearing
- fixed mounting
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
- E01C23/085—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
- E01C23/088—Rotary tools, e.g. milling drums
- E01C23/0885—Rotary tools, e.g. milling drums with vertical or steeply inclined rotary axis
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/50—Methods or devices for preventing dust by spraying or sucking
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention belongs to the technical field of garden construction, and discloses a municipal garden construction marking removing device which comprises a box body, wherein idler wheels are movably mounted on the left side and the right side of the box body, a handle is fixedly mounted at the right end of the box body, an alcohol tank is movably mounted at the top end of an inner cavity of the box body, an air storage tank is fixedly mounted at the bottom end of the alcohol tank, and a first piston plate is movably mounted inside the air storage tank. The device can realize the rotary motion with variable range by sliding towards the inner side and sliding towards the outer side and matching with the circumferential motion of the device, and then the auxiliary clearing brush and the main clearing brush in the motion state act on the ground to clear the marked line with variable range on the ground, thereby avoiding the situation that the area of the traditional marked line clearing device is fixed and the device needs to be repeatedly moved to realize the complete clearing of the marked line when facing a larger road marked line, realizing the complete clearing of the marked line without moving the device in a large scale, and having better and quicker applicability to the larger marked line.
Description
Technical Field
The invention belongs to the technical field of garden construction, and particularly relates to a municipal garden construction marking removing device and a removing method thereof.
Background
In municipal garden's repair and construction process, can build or maintain the gardens road, when needs change the road marking, need clear away the original road marking on the gardens road, just can guarantee that new road marking is clear visible, realize corresponding guide function, current marking method of cleaing away has the multiple, mainly polish and clear away, mill and clear away, throw ball and clear away, the natural gas burning is got rid of, high-pressure squirt gets rid of etc., generally can use the method of polishing and getting rid of to realize getting rid of marking in traditional road, in the marking gets rid of the in-process, often use marking clearing device to effectively get rid of the road marking, carry out new road planning again.
In the process of getting rid of at the road marking, the metallic brush that generally can use the metal to make gets rid of the marking on the road, utilize rotatory metallic brush to rely on the effect of frictional force to get rid of the marking from the road promptly, need operating personnel to promote clearing device to come to the top of marking and use the metallic brush to polish it when in-service use, but because the area of metallic brush bottom is unchangeable basically, and the marking size on road surface is not fixed, lead to in-service polishing process, the metallic brush is difficult to cover the surface of marking, lead to polishing in need to relapse the mobile device and just can realize the marking and polish completely, the convenience of use is relatively poor.
In-process is got rid of to traditional marking, its preparation time diverse of the marking that faces, when facing the marking that some preparation time are comparatively long away, the adhesion between marking and the ground is stronger, it is whole clean to be difficult to polish the marking when leading to adopting traditional mode of polishing to polish, need operating personnel later stage to be under construction once more and just can clear away completely, or operating personnel sprinkle and improve the efficiency of polishing and just can clear away with higher speed when polishing, but because the great needs operating personnel both hands support of great general needs of vibrations in the process of polishing, it opens both hands and operates or another operating personnel to need operating personnel to vacate both hands when carrying out the watering operation usually, obviously can cause great influence to clearing away efficiency.
Disclosure of Invention
The invention aims to provide a municipal garden construction marking removing device and a removing method thereof, and aims to solve the problems in the background technology.
In order to achieve the above purpose, the invention provides the following technical scheme: a municipal garden construction marking clearing device comprises a box body, wherein idler wheels are movably mounted on the left side and the right side of the box body, a handle is fixedly mounted at the right end of the box body, an alcohol tank is movably mounted at the top end of an inner cavity of the box body, an air storage tank is fixedly mounted at the bottom end of the alcohol tank, a first piston plate is movably mounted in the air storage tank, the diameter of the first piston plate is the same as the inner diameter of the air storage tank, a clearing component penetrating through the bottom end of the air storage tank is fixedly mounted at the bottom end of the first piston plate, a dust collecting component is movably mounted at the bottom end of the air storage tank, an observing component is fixedly mounted at the right side of the top end of the box body, an air inlet pipe is fixedly communicated with one side of the outer side face of the air storage tank, which is close to the top end, an air suction pipe is fixedly communicated with the other side of the outer side face of the air storage tank, a driven shaft is fixedly sleeved on the outer side face of the alcohol tank, the one end of driven shaft is equipped with the driving shaft, the top of driving shaft is equipped with the motor, the top of motor and the top fixed connection of box inner chamber, the motor output shaft is through the top fixed connection of extension axle with the driving shaft, the belt has been cup jointed in the lateral surface activity of driving shaft and driven shaft, the driving shaft passes through the belt and is connected with the transmission between the driven shaft, the lateral surface fixed mounting of gas holder has solid fixed ring, gu fixed ring's lateral surface fixed mounting has the frame, the top fixed connection of frame and box inner chamber.
As a further technical scheme of the invention, the bottom end of the inner cavity of the box body is provided with a fixed plate, the fixed plate is fixedly connected with the box body, the outer side surface of the fixed plate is fixedly provided with guide rails at equal angles, the bottom end of the fixed plate is fixedly provided with main cleaning brushes, and the number of the guide rails and the number of the cleaning assemblies are the same and are four.
As a further technical scheme of the present invention, four clearing assemblies are equiangularly mounted at the bottom end of the first piston plate, each clearing assembly includes a fixed rod, the top end of the fixed rod is fixedly connected with the bottom end of the first piston plate, the bottom end of the fixed rod is movably connected with a movable rod through a rotating shaft, the bottom end of the movable rod is movably connected with a fixed seat through a rotating shaft, and the bottom end of the fixed seat is fixedly mounted with a slider.
As a further technical scheme of the invention, the bottom ends of the sliding blocks are movably connected with the guide rail, the bottom ends of the sliding blocks are fixedly provided with auxiliary clearing brushes, and the bottom ends of the auxiliary clearing brushes and the bottom ends of the main clearing brushes are positioned on the same horizontal plane.
Before use, alcohol can be injected into the alcohol tank, the driving shaft can be driven to rotate by starting the motor, and the driven shaft is driven to rotate by the belt, and the driven shaft drives the alcohol tank and the air storage tank below to rotate, finally drives the main cleaning brush and the outer side surface cleaning component to rotate, meanwhile, air at the top end of the first piston plate and the top end of the inner cavity of the air storage tank is exhausted through the air suction pipe, the air in the air storage tank is reduced, and the first piston plate can be driven to ascend, when the first piston plate rises, because the slide block can only move left and right relative to the guide rail, and the whole length of the movable rod is not changed, therefore, the movable rod can deflect inwards to drive the sliding block to move towards the main clearing brush and drive the auxiliary clearing brush to move inwards, and at the moment, the auxiliary clearing brush can move inwards while rotating to clear the marking line.
Through utilizing the upper and lower displacement that drives first piston plate to the suction of air, and the upper and lower displacement through first piston plate converts vice inside side slip and the outside slip of cleaing away the brush into, the variable rotary motion of scope can be realized to the circumferential motion of cooperation self, the vice brush of cleaing away that clears away with the motion state again with main the brush action can realize the variable marking of scope and clear away to ground, the fixed unchangeable whole that leads to when facing great road marking of area of avoiding traditional marking clearing device needs the mobile device to relapse just can realize the complete of marking and clear away, need not large-scale removal the device and can realize the complete of marking and clear away, better and comparatively rapid to the suitability of great marking.
As a further technical scheme of the invention, a fixed seat is fixedly installed at one end of the air storage tank, an air pump is fixedly installed at the top end of the fixed seat, the output end of the air pump is fixedly communicated with the air suction pipe, one-way valves are installed inside the air inlet pipe and the air suction pipe, and the directions of the one-way valves are respectively inwards communicated and outwards cut off and outwards communicated and inwards cut off.
The air between first piston plate top and the gas holder inner chamber top can be derived from the breathing pipe through starting the air pump when carrying out the suction of air, and when the whole back of deriving of air, the inside of outside air suction gas holder once more can be inhaled to the intake pipe, the completion circulation, and the inside check valve of intake pipe has then guaranteed that the inside air of gas holder can not be derived from the intake pipe, and the inside check valve of intake pipe has guaranteed that outside air can not follow the inside that the breathing pipe got into the gas holder.
As a further technical scheme of the invention, an extension rod is fixedly installed at the top end of the first piston plate, the top end of the extension rod sequentially penetrates through the top end of the gas storage tank and the bottom end of the alcohol tank and is fixedly installed with a second piston plate located inside the alcohol tank, a return spring is movably sleeved on the outer side surface of the extension rod, and the upper end and the lower end of the return spring are respectively and fixedly connected with the top end of the inner cavity of the gas storage tank and the top end of the first piston plate.
When the first piston plate moves up, the reset spring positioned on the outer side surface of the extension rod can be compressed, when the air in the air storage tank is discharged, the reset spring is in the maximum compression state, the air pump is closed, the reset spring can automatically reset without stress and drives the first piston plate to automatically reset to generate negative pressure, and the air inlet pipe is used for sucking the outside air into the air storage tank again, so that the circulation process is completed.
As a further technical scheme of the invention, the diameter of the second piston plate is the same as the inner diameter of the alcohol tank, the top end of the alcohol tank is fixedly communicated with a feed inlet, the left end and the right end of the alcohol tank are fixedly communicated with feed delivery pipes, the other end of each feed delivery pipe is fixedly communicated with a spray head, the feed inlet and the feed delivery pipes are internally provided with one-way valves, the direction of each one-way valve is inwards communicated and outwards stopped, and the direction of each one-way valve is outwards communicated and inwards stopped, and the alcohol tank is internally provided with alcohol.
When first piston plate leads to shifting up because of the suction of air, first piston plate can drive the second piston plate through the extension rod this moment and rise, because there is alcohol between the inside of alcohol tank and the second piston plate, can push into the inside of conveying pipeline with the inside alcohol of alcohol tank when leading to the second piston plate to shift up, pressure flap valve in the shower nozzle can be opened and discharge the inside alcohol of conveying pipeline from the shower nozzle this moment, and act on the ground graticule, and can drive reciprocating of second piston plate through reciprocating of first piston plate, repeated periodic action, accomplish the intermittent type formula of alcohol and put in, simultaneously sprue and the inside check valve of conveying pipeline have guaranteed that alcohol can't be derived from the sprue and can't be guided into from the conveying pipeline.
The reciprocal up-and-down motion that realizes the second piston plate through the suction that utilizes the air and get into and then will be located the derivation of the inside alcohol intermittent type nature of alcohol jar through the reciprocal up-and-down motion of second piston plate, the alcohol that derives through the intermittent type nature acts on ground marking is supplementary to clear away the marking, avoid traditional device need pause manual watering or adopt many people to carry out the mode of watering, the process of spraying of carrying out alcohol of limit intermittent type formula of polishing has been realized, the power source that sprays of alcohol comes from the power that provides for variable range's polishing when polishing simultaneously, carry out the reutilization to power, the while is showing and is providing the efficiency of cleaing away the marking, construction time has been reduced.
As a further technical scheme, the dust collection assembly comprises a dust cover, the top end of the dust cover is fixedly communicated with an installation sleeve, the dust cover is movably connected with the bottom end of the gas storage tank through the installation sleeve, and a filter screen is fixedly installed inside the installation sleeve.
When first piston plate leads to shifting up because of the suction of air, can produce the vacuum effect this moment between the bottom of first piston plate and the bottom of gas holder inner chamber, and act on the dust collection subassembly with the vacuum effect, clear away produced dust of in-process at the marking and can be because the inside of dust cover and the inside that gets into the installation cover through the filtration of filter screen are inhaled to the vacuum effect of dust collection subassembly, finally accomplish through the inside that the installation cover got into the gas holder and keep in, realize the collection to clastic, can realize clastic empting through dismantling the installation cover after collecting full.
Suction process through the reuse air, change the rising of first piston board into negative pressure effect and act on dust collection subassembly self, the collection of the negative pressure effect of recycling dust collection subassembly is accomplished clastic, power when the power source of whole process still provides variable range for the marking when cleaing away, reuse has been carried out to power, the mode of having avoided traditional marking clearing device only to utilize the dust cover realizes the isolation of dust or the piece collection that installs dust extraction again and go on, use cost has been reduced and has carried out effectual control to piece and dust, be fit for using widely.
As a further technical solution of the present invention, the observation assembly includes a first observation tube, a second observation tube is vertically connected to a right end of the first observation tube, a third observation tube is vertically connected to a right end of the second observation tube, a fourth observation tube is vertically connected to a top end of the third observation tube, an observation plate is fixedly mounted at a right end of the fourth observation tube, reflectors are fixedly mounted at a joint of the first observation tube and the second observation tube, a joint of the second observation tube and the third observation tube, and a joint of the third observation tube and the fourth observation tube, and mounting angles of the reflectors are forty-five degrees.
In the clearance in-process of carrying out the marking, the pattern of marking can shine through the inside reflector panel of first observation pipe, and propagate to being located the inside reflector panel of second observation pipe on and conduct perpendicularly to being located the inside reflector panel department of third observation pipe through the straight line, finally get into the inside observation plate department of fourth observation pipe, utilize the characteristic of closing the straight line propagation to realize the conduction of marking picture, make can direct observation to the specific position of marking in the marking clearance in-process, avoid traditional device need observe, clear away, the process of reexamining, can realize going on when observing and clear away, need not to remove clearing device and can know the specific position of marking, the clearance efficiency of marking has been showing and has been improved, be fit for long-time marking and clear away the operation.
A method for removing municipal construction marking lines comprises the following steps:
s1: at first, the handle is held to push the rotation of the roller, the box body is arranged above the marked line to be cleared, and simultaneously, alcohol is injected into the interior of the injection port to complete the preparation process:
s2: at the moment, the picture can be projected onto the observation plate through the refraction of the marking through the reflector plate, and the specific position of the marking to be removed is determined through the observation of the observation plate;
s3: air between the air storage tank and the first piston plate can be discharged by starting the air pump, the first piston plate is controlled to ascend under the driving of the return spring, and meanwhile, the motor is started, so that the alcohol tank and the air storage tank below the alcohol tank can be driven to rotate through the driving shaft and the driven shaft;
s4: at the moment, the main clearing brush at the bottom end of the fixed plate can rotate, the auxiliary clearing brush can rotate circumferentially to clear the mark lines on the ground, and meanwhile, when the first piston plate rises, the movable rod can deflect inwards to drive the auxiliary clearing brush to move towards the main clearing brush to adjust the clearing range, so that the clearing of the mark lines is accelerated;
s5: when the first piston plate rises, the second piston plate rises along with the first piston plate to compress the alcohol in the alcohol tank, so that the alcohol in the alcohol tank is discharged through the spray head and acts on the ground to remove the auxiliary marking:
s6: first piston plate rises the time can make the bottom of first piston plate and the bottom of gas holder produce suction, and the inside of collecting the subassembly can produce the negative pressure this moment, can collect the piece that produces through the leading-in inside completion piece of subassembly to the gas holder of dust collection with cleaing away when first piston plate rises, finally accomplishes the complete of marking and clears away.
The invention has the following beneficial effects:
1. according to the invention, the up-and-down displacement of the first piston plate is driven by sucking air, and the up-and-down displacement of the first piston plate is converted into inward sliding and outward sliding of the auxiliary clearing brush, and the rotation movement with variable range can be realized by matching with the circumferential movement of the first piston plate, and then the auxiliary clearing brush and the main clearing brush in the moving state act on the ground to clear the reticle with variable range on the ground, so that the situation that the whole clearing of the reticle can be realized by repeatedly moving the device when the large road reticle is faced due to the fact that the area of the traditional reticle clearing device is fixed is avoided, the complete clearing of the reticle can be realized without moving the device in a large scale, and the applicability to the large reticle is good and rapid.
2. According to the invention, the reciprocating up-and-down movement of the second piston plate is realized by utilizing the suction and the entry of air, so that the alcohol positioned in the alcohol tank is intermittently led out through the reciprocating up-and-down movement of the second piston plate, the intermittently led alcohol acts on the ground mark line to assist in clearing the mark line, the condition that manual watering is suspended or watering is carried out by multiple persons in the traditional device is avoided, the intermittent alcohol spraying process while polishing is realized, meanwhile, the alcohol spraying power source comes from the power provided for variable-range polishing during polishing, the power is secondarily utilized, the mark line clearing efficiency is obviously improved, and the construction time is reduced.
3. According to the invention, through the process of reusing air, the rising of the first piston plate is converted into the negative pressure action to act on the dust collection assembly, and the negative pressure action of the dust collection assembly is reused to finish the collection of the debris, so that the power source in the whole process still provides the power in a variable range when the marking is removed, the power is reused, the phenomenon that the traditional marking removal device only utilizes a dust cover to realize the isolation of the dust or the debris collection by installing a dust collection device again is avoided, the use cost is reduced, the debris and the dust are effectively controlled, and the dust collection device is suitable for popularization and use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the bottom structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the case of the present invention;
FIG. 4 is an exploded view of the driven shaft construction of the present invention;
FIG. 5 is a cross-sectional view of the internal structure of the alcohol tank and gas holder of the present invention;
FIG. 6 is an exploded view of the track configuration of the present invention;
FIG. 7 is an isolated schematic view of the construction of the clean out assembly of the present invention;
FIG. 8 is a cross-sectional view of the construction of the dust collection assembly of the present invention;
fig. 9 is a cross-sectional view of the internal structure of the viewing assembly of the present invention.
In the figure: 1. a box body; 2. a roller; 3. a handle; 4. an observation assembly; 401. a first sight tube; 402. a second sight tube; 403. a third observation tube; 404. a fourth observation tube; 405. a reflector; 406. an observation plate; 5. an alcohol tank; 6. a material injection port; 7. a delivery pipe; 8. a spray head; 9. a gas storage tank; 10. a first piston plate; 11. an extension pole; 12. a second piston plate; 13. a return spring; 14. a fixed seat; 15. an air pump; 16. an air intake duct; 17. an air inlet pipe; 18. a fixing ring; 19. a frame; 20. a motor; 21. a drive shaft; 22. a driven shaft; 23. a belt; 24. a fixing plate; 25. a guide rail; 26. a main cleaning brush; 27. a clearing assembly; 271. fixing the rod; 272. a movable rod; 273. a fixed seat; 274. a slider; 275. a secondary cleaning brush; 28. a dust collection assembly; 281. a dust cover; 282. installing a sleeve; 283. and (5) filtering by using a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, fig. 6 and fig. 7, in the embodiment of the invention, the municipal garden construction marking removing device comprises a box body 1, wherein rollers 2 are movably mounted on the left side and the right side of the box body 1, a handle 3 is fixedly mounted at the right end of the box body 1, an alcohol tank 5 is movably mounted at the top end of an inner cavity of the box body 1, an air storage tank 9 is fixedly mounted at the bottom end of the alcohol tank 5, a first piston plate 10 is movably mounted inside the air storage tank 9, the diameter of the first piston plate 10 is the same as the inner diameter of the air storage tank 9, a removing component 27 penetrating through the bottom end of the air storage tank 9 is fixedly mounted at the bottom end of the first piston plate 10, a dust collecting component 28 is movably mounted at the bottom end of the air storage tank 9, an observation component 4 is fixedly mounted at the right side of the top end of the box body 1, an air inlet pipe 17 is fixedly communicated with one side of the outer side surface of the air storage tank 9 close to the top end, an air suction pipe 16 is fixedly communicated with the other side of the outer surface of the air storage tank 9, a driven shaft 22 is fixedly sleeved on the outer side surface of the alcohol tank 5, one end of the driven shaft 22 is provided with a driving shaft 21, the top end of the driving shaft 21 is provided with a motor 20, the top end of the motor 20 is fixedly connected with the top end of the inner cavity of the tank body 1, an output shaft of the motor 20 is fixedly connected with the top end of the driving shaft 21 through an extension shaft, the outer side surfaces of the driving shaft 21 and the driven shaft 22 are movably sleeved with a belt 23, the driving shaft 21 is in transmission connection with the driven shaft 22 through the belt 23, the outer side surface of the gas storage tank 9 is fixedly provided with a fixing ring 18, the outer side surface of the fixing ring 18 is fixedly provided with a rack 19, the rack 19 is fixedly connected with the top end of the inner cavity of the tank body 1, the bottom end of the inner cavity of the tank body 1 is provided with a fixing plate 24, the fixing plate 24 is fixedly connected with the tank body 1, the outer side surface of the fixing plate 24 is fixedly provided with guide rails 25 at equal angles, the bottom end of the fixing plate 24 is fixedly provided with main cleaning brushes 26, the guide rails 25 and the cleaning assemblies 27 are the same in number and are four, four clear away bottom at first piston plate 10 of angle installation such as subassembly 27, clear away subassembly 27 including dead lever 271, the top of dead lever 271 and the bottom fixed connection of first piston plate 10, there is movable rod 272 the bottom of dead lever 271 through pivot swing joint, there is fixing base 273 the bottom of movable rod 272 through pivot swing joint, the bottom fixed mounting of fixing base 273 has slider 274, swing joint between slider 274's bottom and the guide rail 25, the equal fixed mounting in bottom of slider 274 has vice brush 275 of clearing away, vice brush 275 of clearing away is in on the same horizontal plane with the bottom of main brush 26 of clearing away.
The first embodiment:
before use, alcohol can be injected into the alcohol tank 5, and the driving shaft 21 and the driven shaft 22 can be driven to rotate by the belt 23 through the rotation of the driving shaft 21 by turning on the motor 20, and the driven shaft 22 drives the alcohol tank 5 and the lower gas storage tank 9 to rotate, finally drives the main cleaning brush 26 and the outer side cleaning component 27 to rotate, meanwhile, air at the top end of the first piston plate 10 and the top end of the inner cavity of the air storage tank 9 is exhausted through the air suction pipe 16, at the moment, the air in the air storage tank 9 is reduced, the first piston plate 10 can be driven to ascend, when the first piston plate 10 ascends, since the slider 274 can be displaced only left and right with respect to the guide rail 25, and the overall length of the movable rod 272 is not changed, the movable rod 272 deflects inward to displace the slide 274 toward the main stripper brush 26, and drives the auxiliary cleaning brush 275 to displace towards the inner side, so that the marking can be cleaned by the movement that the auxiliary cleaning brush 275 displaces towards the inner side while rotating.
Through utilizing the upper and lower displacement that drives first piston plate 10 to the suction of air, and the upper and lower displacement through first piston plate 10 converts vice inside side slip and outside side slip of cleaing away brush 275 into, the variable rotary motion of scope can be realized to the circumferential motion of cooperation self, the vice brush 275 of cleaing away that will move the state again and main brush 26 of cleaing away act on ground and can realize the variable marking of scope and clear away to ground, it just can realize the complete clearance of marking to need not large-scale removal the device and can realize the complete clearance of marking to need not large-scale removal the device when avoiding the fixed unchangeable device that leads to face great road marking of traditional marking clearing device's area, better and comparatively rapid to the suitability of great marking.
As shown in fig. 5, a fixing seat 14 is fixedly installed at one end of the air storage tank 9, an air pump 15 is fixedly installed at the top end of the fixing seat 14, an output end of the air pump 15 is fixedly communicated with the air suction pipe 16, one-way valves are installed inside the air inlet pipe 17 and the air suction pipe 16, and directions of the one-way valves are respectively inward conduction and outward cut-off, and outward conduction and inward cut-off.
When air is sucked, the air suction pipe 16 can be used for guiding air between the top end of the first piston plate 10 and the top end of the inner cavity of the air storage tank 9 out of the air suction pipe 16 by starting the air pump 15, after all air is guided out, the air inlet pipe 17 can suck the external air into the air storage tank 9 again to complete circulation, the one-way valve inside the air inlet pipe 17 ensures that the air inside the air storage tank 9 cannot be guided out of the air inlet pipe 17, and the one-way valve inside the air suction pipe 16 ensures that the external air cannot enter the air storage tank 9 from the air suction pipe 16.
As shown in fig. 5, an extension rod 11 is fixedly mounted at the top end of the first piston plate 10, the top end of the extension rod 11 sequentially penetrates through the top end of the gas storage tank 9 and the bottom end of the alcohol tank 5, a second piston plate 12 located inside the alcohol tank 5 is fixedly mounted at the top end of the extension rod 11, a return spring 13 is movably sleeved on the outer side surface of the extension rod 11, and the upper end and the lower end of the return spring 13 are respectively fixedly connected with the top end of the inner cavity of the gas storage tank 9 and the top end of the first piston plate 10.
When the first piston plate 10 moves upwards, the return spring 13 on the outer side surface of the extension rod 11 can be compressed, when the air in the air storage tank 9 is discharged, the return spring 13 is in the maximum compression state, the air pump 15 is closed, the return spring 13 can be automatically reset without being stressed and drives the first piston plate 10 to automatically reset to generate negative pressure, the negative pressure is generated, the air inlet pipe 17 is used for sucking the outside air into the air storage tank 9 again, and the circulation process is completed.
As shown in fig. 5, the diameter of the second piston plate 12 is the same as the inner diameter of the alcohol tank 5, the top end of the alcohol tank 5 is fixedly communicated with a filling opening 6, the left end and the right end of the alcohol tank 5 are fixedly communicated with a delivery pipe 7, the other end of the delivery pipe 7 is fixedly communicated with a nozzle 8, the filling opening 6 and the delivery pipe 7 are internally provided with a one-way valve, the direction of the one-way valve is inwards turned on, outwards turned off, outwards turned on and inwards turned off, the alcohol tank 5 is internally provided with alcohol, the nozzle 8 is internally provided with a pressure flap valve and can only be opened in one direction, and the direction is outwards turned on and inwards turned off.
Second embodiment:
when the first piston plate 10 moves upwards due to air suction, the first piston plate 10 can drive the second piston plate 12 to ascend through the extension rod 11, because alcohol exists between the inside of the alcohol tank 5 and the second piston plate 12, the alcohol inside the alcohol tank 5 can be pushed into the conveying pipeline 7 when the second piston plate 12 moves upwards, the pressure flap valve inside the sprayer 8 can be opened to discharge the alcohol inside the conveying pipeline 7 from the sprayer 8 and acts on the ground mark line, the second piston plate 12 can be driven to move up and down through the up and down movement of the first piston plate 10, periodic actions are repeated, intermittent alcohol feeding is completed, and meanwhile, the fact that the alcohol cannot be led out from the injection port 6 and cannot be led in from the conveying pipeline 7 is guaranteed through the check valves inside the injection port 6 and the conveying pipeline 7.
The reciprocating up-and-down motion of second piston plate 12 and then the reciprocating up-and-down motion through second piston plate 12 will be located 5 inside alcohol intermittent type's of alcohol jar derivation through the suction of air and entering, the alcohol through intermittent type derivation acts on supplementary cleaing away to the marking in ground, avoid traditional device need suspend manual watering or adopt many people to carry out the mode of watering, the intermittent type's that carries on alcohol spraying process while polishing has been realized, the power source that sprays of alcohol comes from the power that provides for variable range's polishing when polishing simultaneously, carry out reutilization to power, show simultaneously and provide the efficiency of cleaing away, construction time has been reduced.
As shown in fig. 8, the dust collecting assembly 28 includes a dust cover 281, a mounting sleeve 282 is fixedly communicated with a top end of the dust cover 281, the dust cover 281 is movably connected with a bottom end of the air storage tank 9 through the mounting sleeve 282, and a filter screen 283 is fixedly installed inside the mounting sleeve 282.
The third embodiment:
when first piston plate 10 leads to shifting up because of the suction of air, can produce the negative pressure effect this moment between the bottom of first piston plate 10 and the bottom of gas holder 9 inner chamber, and act on dust collection component 28 with the negative pressure effect, produced dust can be inhaled the inside of dust cover 281 and the inside of filter entering installation cover 282 through the filter of filter screen 283 because of the negative pressure effect of dust collection component 28 in the marking clearance process, finally pass through the inside completion temporary storage that installation cover 282 got into gas holder 9, the realization is to clastic collection, can realize clastic empting through dismantling installation cover 282 after collecting fully.
Through the suction process of reuse air, change the rising of first piston plate 10 into negative pressure effect and act on dust collection subassembly 28 self, the collection of the clastic negative pressure effect completion of subassembly 28 is collected to the dust of recycling, power when whole process's power source still provides variable range for the marking when cleaing away, reuse has been carried out to power, the isolation that has avoided traditional marking clearing device only to utilize the dust cover to realize the dust or the piece collection that installs dust extraction once more and go on, use cost has been reduced and effectual control has been carried out piece and dust, be fit for using widely.
As shown in fig. 9, the observation assembly 4 includes a first observation tube 401, a second observation tube 402 is vertically connected to the right end of the first observation tube 401, a third observation tube 403 is vertically connected to the right end of the second observation tube 402, a fourth observation tube 404 is vertically connected to the top end of the third observation tube 403, an observation plate 406 is fixedly mounted at the right end of the fourth observation tube 404, a reflector 405 is fixedly mounted at the joint of the first observation tube 401 and the second observation tube 402, the joint of the second observation tube 402 and the third observation tube 403, and the joint of the third observation tube 403 and the fourth observation tube 404, and the installation angle of the reflector 405 is forty-five degrees.
In the clear process of carrying out the marking, the pattern of marking can shine through the inside reflector panel 405 of first observation pipe 401, and propagate to being located the inside reflector panel 405 of second observation pipe 402 through the straight line and conduct perpendicularly to being located the inside reflector panel 405 department of third observation pipe 403, finally get into the inside observation board 406 department of fourth observation pipe 404, utilize the characteristic of closing the straight line propagation to realize the conduction of marking picture, make can direct observation to the specific position of marking in the marking clear process, avoid traditional device need observe, clear away, the process of reexamination, can realize going on when observing and clear away, need not to remove clearing device and can know the specific position of marking, the clear away efficiency of marking has been showing and has been improved, be fit for long-time marking and clear away the operation.
A method for removing municipal construction marking lines comprises the following steps:
s1: firstly, the handle 3 is held to push the roller 2 to rotate, the box body 1 is arranged above the marked line to be removed, and simultaneously, alcohol is injected into the injection port 6 to complete the preparation process:
s2: at this time, the reticle can be refracted by the reflector 405 to project the image onto the observation plate 406, and the specific position of the reticle to be removed is determined by observing the observation plate 406;
s3: air between the air storage tank 9 and the first piston plate 10 can be discharged by starting the air pump 15, the first piston plate 10 is controlled to ascend under the driving of the return spring 13, and meanwhile, the alcohol tank 5 and the air storage tank 9 below the alcohol tank can be driven to rotate by starting the motor 20 through the driving shaft 21 and the driven shaft 22;
s4: at this time, the main cleaning brush 26 at the bottom end of the fixed plate 24 can rotate, the auxiliary cleaning brush 275 can rotate circumferentially to clean the mark lines on the ground, and the movable rod 272 can deflect inwards when the first piston plate 10 rises, so as to drive the auxiliary cleaning brush 275 to displace towards the main cleaning brush 26 to adjust the cleaning range, thereby accelerating the cleaning of the mark lines;
s5: when the first piston plate 10 ascends, the second piston plate 12 ascends along with the first piston plate to compress the alcohol in the alcohol tank 5, so that the alcohol in the alcohol tank is discharged through the spray head 8 and acts on the ground to assist the removal of the marking:
s6: first piston plate 10 rises simultaneously can make the bottom of first piston plate 10 and the bottom of gas holder 9 produce the suction, and the inside of dust collection subassembly 28 can produce the negative pressure this moment, can will clear away the piece that produces when first piston plate 10 rises and accomplish the piece collection through the inside of dust collection subassembly 28 leading-in to gas holder 9, and the complete of the final completion marking is clear away.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a municipal garden construction marking clearing device, includes box (1), its characterized in that: the equal movable mounting in the left and right sides of box (1) has gyro wheel (2), the right-hand member fixed mounting of box (1) has handle (3), the top movable mounting of box (1) inner chamber has alcohol tank (5), the bottom fixed mounting of alcohol tank (5) has gas holder (9), the inside movable mounting of gas holder (9) has first piston plate (10), the diameter of first piston plate (10) is the same with the internal diameter of gas holder (9), the bottom fixed mounting of first piston plate (10) has the subassembly (27) of cleaing away that runs through gas holder (9) bottom, the bottom movable mounting of gas holder (9) has dust collection subassembly (28), the right side fixed mounting on box (1) top has observation subassembly (4), one side fixed intercommunication that gas holder (9) lateral surface is close to the top has intake pipe (17), the other side of the outer side surface of the gas storage tank (9) close to the top end is fixedly communicated with a gas suction pipe (16), a driven shaft (22) is fixedly sleeved on the outer side surface of the alcohol tank (5), a driving shaft (21) is arranged at one end of the driven shaft (22), the top end of the driving shaft (21) is provided with a motor (20), the top end of the motor (20) is fixedly connected with the top end of the inner cavity of the box body (1), the output shaft of the motor (20) is fixedly connected with the top end of the driving shaft (21) through an extension shaft, the outer side surfaces of the driving shaft (21) and the driven shaft (22) are movably sleeved with a belt (23), the driving shaft (21) is in transmission connection with the driven shaft (22) through a belt (23), the lateral surface fixed mounting of gas holder (9) has solid fixed ring (18), the lateral surface fixed mounting of solid fixed ring (18) has frame (19), frame (19) and the top fixed connection of box (1) inner chamber.
2. The municipal garden construction marking removal device according to claim 1, wherein: the bottom of box (1) inner chamber is equipped with fixed plate (24), fixed connection between fixed plate (24) and box (1), angle fixed mounting such as lateral surface of fixed plate (24) has guide rail (25), the bottom fixed mounting of fixed plate (24) has the owner to clear away brush (26), guide rail (25) and the quantity of clearing away subassembly (27) are the same and are four.
3. The municipal garden construction marking removal device according to claim 1, wherein: four clear away the bottom at first piston plate (10) such as angle installation of subassembly (27), clear away subassembly (27) including dead lever (271), the top of dead lever (271) and the bottom fixed connection of first piston plate (10), there is movable rod (272) bottom of dead lever (271) through pivot swing joint, there is fixing base (273) bottom of movable rod (272) through pivot swing joint, the bottom fixed mounting of fixing base (273) has slider (274).
4. The municipal garden construction marking removal device according to claim 3, wherein: the bottom of slider (274) and between swing joint guide rail (25), the equal fixed mounting in bottom of slider (274) has vice brush (275) of clearing away, vice brush (275) of clearing away is in same horizontal plane with the bottom of main brush (26) of clearing away.
5. The municipal garden construction marking removal device according to claim 1, wherein: one end fixed mounting of gas holder (9) has fixing base (14), the top fixed mounting of fixing base (14) has air pump (15), fixed intercommunication between the output of air pump (15) and breathing pipe (16), the check valve is all installed to the inside of intake pipe (17) and breathing pipe (16), and the direction of check valve is inwards switched on respectively and outwards ends and outwards switches on and inwards ends.
6. The municipal garden construction marking removal device according to claim 1, wherein: the top fixed mounting of first piston board (10) has extension rod (11), the top of extension rod (11) runs through the top of gas holder (9) and the bottom and the fixed mounting of alcohol tank (5) in proper order has second piston board (12) that are located alcohol tank (5) inside, reset spring (13) have been cup jointed in the lateral surface activity of extension rod (11), the upper and lower both ends of reset spring (13) respectively with the top of gas holder (9) inner chamber and the top fixed connection of first piston board (10).
7. The municipal garden construction marking removal device according to claim 6, wherein: the diameter of second piston board (12) is the same with the internal diameter of alcohol tank (5), the fixed intercommunication in top of alcohol tank (5) has sprue (6), both ends all fixed intercommunication has conveying pipeline (7) about alcohol tank (5), the other end all fixed intercommunication of conveying pipeline (7) has shower nozzle (8), the check valve is all installed to the inside of sprue (6) and conveying pipeline (7), and the direction of check valve is for inwards switching on and outwards cut off and outwards switch on and inwards cut off, alcohol is equipped with to the inside of alcohol tank (5).
8. The municipal garden construction marking removal device of claim 1, characterized in that: subassembly (28) is collected to dust includes dust cover (281), the fixed intercommunication in top of dust cover (281) has installation cover (282), bottom swing joint of dust cover (281) through installation cover (282) and gas holder (9), the inside fixed mounting of installation cover (282) has filter screen (283).
9. The municipal garden construction marking removal device according to claim 1, wherein: observe subassembly (4) including first observation tube (401), the right-hand member of first observation tube (401) is connected with second observation tube (402) perpendicularly, the right-hand member of second observation tube (402) is connected with third observation tube (403) perpendicularly, the top of third observation tube (403) is connected with fourth observation tube (404) perpendicularly, the right-hand member fixed mounting of fourth observation tube (404) has observation board (406), the junction of first observation tube (401) and second observation tube (402), the junction of second observation tube (402) and third observation tube (403) and the equal fixed mounting of junction of third observation tube (403) and fourth observation tube (404) have reflector panel (405), the installation angle of reflector panel (405) is forty-five degrees.
10. A method of removing a municipal construction marking according to any one of claims 1 to 9, wherein: comprises the following steps:
s1: firstly, the handle (3) is held to push the roller (2) to rotate, the box body (1) is arranged above the marked line to be removed, and simultaneously, alcohol is injected into the injection port (6) to complete the preparation process:
s2: at the moment, the marked line can project the picture to the observation plate (406) through the refraction of the reflector plate (405), and the specific position of the marked line to be removed is determined through the observation of the observation plate (406);
s3: air between the air storage tank (9) and the first piston plate (10) can be discharged by starting the air pump (15), the first piston plate (10) is controlled to ascend under the driving of the return spring (13), and meanwhile, the alcohol tank (5) and the air storage tank (9) below the alcohol tank can be driven to rotate by starting the motor (20) through the driving shaft (21) and the driven shaft (22);
s4: at the moment, the main clearing brush (26) at the bottom end of the fixed plate (24) can rotate, the auxiliary clearing brush (275) can rotate circumferentially to clear the marked lines on the ground, and meanwhile, when the first piston plate (10) rises, the movable rod (272) can deflect inwards to drive the auxiliary clearing brush (275) to displace towards the main clearing brush (26) to adjust the clearing range, so that the clearing of the marked lines is accelerated;
s5: when the first piston plate (10) ascends, the second piston plate (12) ascends along with the first piston plate to compress the alcohol in the alcohol tank (5) to discharge the alcohol in the alcohol tank out through the spray head (8) to act on the ground to assist the removal of the mark line:
s6: the bottom of first piston plate (10) can make the bottom of first piston plate (10) and the bottom of gas holder (9) produce the suction when rising, and the inside of dust collection subassembly (28) can produce the negative pressure this moment, can will clear away the inside completion piece collection that the piece that produces guided into to gas holder (9) through dust collection subassembly (28) when first piston plate (10) rise, and the completion of final mark is clear away completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210324620.5A CN114481778B (en) | 2022-03-30 | 2022-03-30 | Municipal garden construction marking removing device and removing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210324620.5A CN114481778B (en) | 2022-03-30 | 2022-03-30 | Municipal garden construction marking removing device and removing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114481778A true CN114481778A (en) | 2022-05-13 |
| CN114481778B CN114481778B (en) | 2023-04-18 |
Family
ID=81487816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210324620.5A Active CN114481778B (en) | 2022-03-30 | 2022-03-30 | Municipal garden construction marking removing device and removing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114481778B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893401A (en) * | 2017-11-28 | 2018-04-10 | 王静娴 | A kind of municipal administration park tile floor cleaning car |
| CN107938483A (en) * | 2017-12-01 | 2018-04-20 | 王国超 | A kind of municipal administration bituminous concrete highway pavement is built with automatic shot blasting construction machine |
| CN209816621U (en) * | 2019-04-17 | 2019-12-20 | 中建三局安装工程有限公司 | Marking clearing device for municipal construction |
| CN210104462U (en) * | 2019-04-11 | 2020-02-21 | 广东晶通公路工程建设集团有限公司 | Highway subgrade pipeline reinforced structure |
| CN210262765U (en) * | 2019-05-26 | 2020-04-07 | 上海先科桥梁隧道检测加固工程技术有限公司 | Cleaning device is used in bridge maintenance |
| WO2020150601A1 (en) * | 2019-01-19 | 2020-07-23 | Waterblasting, Llc | Grinder head |
| CN211193480U (en) * | 2019-12-04 | 2020-08-07 | 苏州布韦精密机械有限公司 | Coupling part grinding device |
| CN112176981A (en) * | 2020-09-27 | 2021-01-05 | 祝丽娟 | Dust collector of tamping protection mechanism for rapid tamping machine |
| CN212977833U (en) * | 2019-07-09 | 2021-04-16 | 安徽科技学院 | Auto parts burnishing device |
| CN213448003U (en) * | 2020-09-29 | 2021-06-15 | 武汉蓝德凯尔生态环境有限公司 | Road transformation is with shaking marking shovel cleaning device |
| CN113073527A (en) * | 2021-02-23 | 2021-07-06 | 袁乙刚 | Automatic old melting line removing method for municipal roads |
| CN215758791U (en) * | 2021-09-06 | 2022-02-08 | 李登慧 | Ice and snow removing equipment for roads and bridges |
| CN215976761U (en) * | 2021-09-28 | 2022-03-08 | 聊城市交通发展有限公司 | Marking clearing device for highway construction |
-
2022
- 2022-03-30 CN CN202210324620.5A patent/CN114481778B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893401A (en) * | 2017-11-28 | 2018-04-10 | 王静娴 | A kind of municipal administration park tile floor cleaning car |
| CN107938483A (en) * | 2017-12-01 | 2018-04-20 | 王国超 | A kind of municipal administration bituminous concrete highway pavement is built with automatic shot blasting construction machine |
| WO2020150601A1 (en) * | 2019-01-19 | 2020-07-23 | Waterblasting, Llc | Grinder head |
| CN210104462U (en) * | 2019-04-11 | 2020-02-21 | 广东晶通公路工程建设集团有限公司 | Highway subgrade pipeline reinforced structure |
| CN209816621U (en) * | 2019-04-17 | 2019-12-20 | 中建三局安装工程有限公司 | Marking clearing device for municipal construction |
| CN210262765U (en) * | 2019-05-26 | 2020-04-07 | 上海先科桥梁隧道检测加固工程技术有限公司 | Cleaning device is used in bridge maintenance |
| CN212977833U (en) * | 2019-07-09 | 2021-04-16 | 安徽科技学院 | Auto parts burnishing device |
| CN211193480U (en) * | 2019-12-04 | 2020-08-07 | 苏州布韦精密机械有限公司 | Coupling part grinding device |
| CN112176981A (en) * | 2020-09-27 | 2021-01-05 | 祝丽娟 | Dust collector of tamping protection mechanism for rapid tamping machine |
| CN213448003U (en) * | 2020-09-29 | 2021-06-15 | 武汉蓝德凯尔生态环境有限公司 | Road transformation is with shaking marking shovel cleaning device |
| CN113073527A (en) * | 2021-02-23 | 2021-07-06 | 袁乙刚 | Automatic old melting line removing method for municipal roads |
| CN215758791U (en) * | 2021-09-06 | 2022-02-08 | 李登慧 | Ice and snow removing equipment for roads and bridges |
| CN215976761U (en) * | 2021-09-28 | 2022-03-08 | 聊城市交通发展有限公司 | Marking clearing device for highway construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114481778B (en) | 2023-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110916555B (en) | Crawler-type mobile device and glass curtain wall cleaning robot based on vacuum chuck | |
| CN109252481A (en) | A kind of efficient clearing apparatus of town road rubbish | |
| CN110552307A (en) | Dust collection device for building construction and working method thereof | |
| CN108926294A (en) | A kind of domestic clean robot | |
| CN106375723A (en) | Detector applicable to sand and dust environment and clean method thereof | |
| CN210905296U (en) | Reinforced air filter element cleaning equipment | |
| CN114481778B (en) | Municipal garden construction marking removing device and removing method thereof | |
| CN212270792U (en) | Guardrail cleaning device for road | |
| CN214832229U (en) | Three-dimensional greening maintenance dust collector | |
| CN104367268A (en) | Improved vacuum cleaner floor brush | |
| CN113789747B (en) | Water spraying cleaning device for electric washing and sweeping vehicle | |
| CN115839059A (en) | Crack detection and repair system for bridge construction | |
| CN112127649B (en) | Remove white cleaning device of self-cleaning formula wall | |
| CN114289379A (en) | Stone floor cleaning structure | |
| CN209829671U (en) | Novel dust removal equipment | |
| CN211412838U (en) | Bamboo wood product dust collector | |
| CN209686319U (en) | A kind of construction road cleaning equipment | |
| CN209107184U (en) | A kind of Domestic electrical equipment | |
| CN112144458A (en) | Garbage collection device for ground sweeper | |
| CN113663947A (en) | Computer room host cleaning and maintaining equipment | |
| CN2754752Y (en) | Soft wall board dust collector in spray chamer for powder sprayer | |
| CN215052538U (en) | Road dust cleaning device for environmental protection engineering | |
| CN214271867U (en) | Watering lorry is used in building site dust fall | |
| CN210946647U (en) | Road cleaning device | |
| CN220767867U (en) | Environment-friendly mechanical dust removal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |