CN216688961U - Municipal administration road surface patching device who has possessed automatic function of cleaning - Google Patents

Municipal administration road surface patching device who has possessed automatic function of cleaning Download PDF

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Publication number
CN216688961U
CN216688961U CN202220131455.7U CN202220131455U CN216688961U CN 216688961 U CN216688961 U CN 216688961U CN 202220131455 U CN202220131455 U CN 202220131455U CN 216688961 U CN216688961 U CN 216688961U
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China
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vehicle body
road surface
wall
compression roller
cleaning function
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CN202220131455.7U
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Chinese (zh)
Inventor
张会
战文涛
陈红岩
吕媛媛
解尚鑫
李香伟
杨亚南
隋英男
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/60Planning or developing urban green infrastructure

Abstract

The utility model discloses a municipal pavement repair device with an automatic cleaning function, which comprises a vehicle body, wherein a vehicle body back plate is arranged on one side of the vehicle body, moving wheels are arranged at four corners of the vehicle body, a handle is arranged at the top of one side of the vehicle body back plate, a shell, an asphalt box and a support frame are sequentially arranged at the top end of the vehicle body from one side close to the vehicle body back plate, hydraulic rods are arranged on two sides of the top end in the shell, a cover plate is arranged on one side of a support block, a compression roller is arranged between the two cover plates, two groups of vibration mechanisms are arranged in the compression roller, a booster pump is arranged on one side of the asphalt box, a discharge pipe penetrating through the vehicle body is arranged on the other side of the booster pump, a water tank is arranged at the top of the support frame, a water pump is arranged on one side of the water tank, and an air pump is arranged at the bottom in the support frame. Therefore, the repair efficiency of the asphalt pavement is greatly improved, the asphalt pavement cleaning machine can adapt to the pavement which cannot be shaped in the cleaning process, and the environment pollution caused by dust rising can be prevented.

Description

Municipal administration road surface patching device who has possessed automatic function of cleaning
Technical Field
The utility model relates to the technical field of pavement finishing, in particular to a municipal pavement repairing device with an automatic cleaning function.
Background
The road is an infrastructure for various trackless vehicles and pedestrians to pass through in terms of word meaning; the road repairing device is divided into a road, an urban road, a rural road, a factory road, a forestry road, an examination road, a competition road, an automobile test road, a workshop road, a school road and the like according to the using characteristics of the road repairing device, ancient China also has a post road, in addition, a way for achieving a certain target is also referred to as a way for developing and changing things, the road is commonly called a road surface, the road is easy to crack and other problems in the normal using process, the road repairing device is required to be used for repairing the road, but the existing road repairing device does not have a cleaning function, the repairing part needs to be cleaned manually, the burden of workers is increased, and the practicability of the road repairing device is reduced to a certain degree.
For example, patent No. CN213142742U discloses a municipal administration road surface patching device, including the patching machine, the right side fixedly connected with transmission case at patching machine top, the top fixedly connected with cylinder of transmission case, the output of cylinder runs through to the inside of transmission case and fixedly connected with backup pad, the bottom fixedly connected with motor of backup pad, the output fixedly connected with bull stick of motor, the bottom of bull stick runs through to the bottom of patching machine and fixedly connected with cleans the mechanism, the top of patching machine is provided with retrieves the mechanism.
However, the above-described road surface repairing apparatus has the following disadvantages: this patching device when cleaning the road surface, when meetting irregular pot hole, clean thoroughly inadequately to the cleaning head can only pass through spring contact ground from top to bottom, can not satisfy cleaning head multi-angle clean ground, can not reduce the pollution of dust simultaneously in cleaning moreover, can not be abundant shakeout and compaction after repairing the injection pitch in addition, influence the repair effect on road surface.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the related art, the utility model provides a municipal road surface repairing device with an automatic cleaning function, so as to overcome the technical problems in the prior art.
Therefore, the utility model adopts the following specific technical scheme:
the utility model provides a municipal administration road surface patching device that has possessed automatic function of cleaning, which comprises a carriage body, this automobile body one side is provided with the automobile body backplate, this automobile body four corners all is provided with the removal wheel, this automobile body backplate one side top is provided with the handle, the automobile body top is started to set gradually the casing by one side near the automobile body backplate, pitch case and support frame, the hydraulic stem that top both sides all were provided with in the casing, the bottom of the flexible end of two sets of hydraulic stems all is provided with the supporting shoe, one side of supporting shoe is provided with the apron, be provided with the compression roller between two sets of apron, and the apron rotates with the compression roller to be connected, the inside two sets of vibration mechanism that are provided with of compression roller, pitch case one side is provided with the booster pump, the booster pump opposite side is provided with the discharging pipe that runs through the automobile body, the support frame top is provided with the water tank, water tank one side is provided with the water pump, the bottom is provided with the air pump in the support frame.
Further, atomize in order to extract the inside water of water tank and press down dirt dust removal, prevent that the dust from raising and causing the pollution, for clear away the inside dust impurity of road depression fast, the efficiency is cleaned in the improvement, the water pump passes through the pipeline and keeps being connected with the water tank, water pump one side is provided with the water pipe, the water pipe all is provided with the atomizer for T font structure and both ends, automobile body one side is provided with the protective housing, the top both sides of protective housing all are provided with the motor, two sets of motor output ends are provided with cleans the mechanism, one side that the automobile body backplate was kept away from to the air pump is provided with jet-propelled pipe, automobile body backplate top one side is provided with the control panel.
Further, in order to realize that can interconnect between vibration mechanism and the compression roller, and then can accomplish the resonance effect, vibration mechanism is including setting up two arc-shaped base in compression roller inner wall both sides, and arc-shaped base and compression roller inner wall fixed connection.
Further, can be more stable in the compression roller in order to make vibrating mechanism, make the biax motor can carry out linear reciprocating motion, thereby make the vibration that the biax motor can be even, and then make the compression roller more thorough when carrying out compaction floating, it is more level and more smooth, be provided with the biax motor between the arc base, it is equipped with the swivel becket all to overlap on the both ends output shaft of biax motor, the outer wall of swivel becket has the gravity board through round pin hub connection, the bilateral symmetry interlude of biax motor is provided with the bracing piece, the one end and the arc base inner wall connection of biax motor are kept away from to the bracing piece, on the bracing piece and be located the cover between biax motor and the arc base and be equipped with the spring, and the transversal fan-shaped structure of personally submitting of gravity board.
Further, in order to clean the ground in multiple angles, thereby cleaning in a wider range, further cleaning more uniformly, and greatly improving the cleaning effect, the cleaning mechanism comprises a fixing frame connected with a motor, the other end of the fixing frame is provided with a centrifugal shaft, the output end of the motor is connected with one end of the centrifugal shaft through the fixing frame, the other end of the centrifugal shaft is provided with a rotating piece, the outer circular wall of the symmetry of the rotating piece is provided with a swing frame, the two symmetrical ends of the swing frame are installed on the fixing frame, the other end of the rotating piece is provided with a plurality of cleaning brushes, the inner wall of the symmetry of the bottom of the fixing frame is provided with a fixed column, the centrifugal shaft comprises a bending plate and two rotating shafts, the two rotating shafts are respectively installed at the two ends of the two sides of the bending plate, the bending plate is of a bending structure, the axial leads of the two rotating shafts are not parallel, and the two sides of the symmetrical outer wall of the rotating piece are provided with rotating shafts, both ends of the symmetrical outer wall of the swing frame are provided with swing holes, and the other two sides of the swing frame are provided with rotating holes.
The utility model has the beneficial effects that:
1. through setting up water pump, air pump, booster pump and vibration mechanism etc. can realize high-pressure jet-propelled dust removal, liquid atomization presses down dirt, the automatic material of annotating of pitch, road surface is strickleed off and the automatic integral type operation of compaction in proper order to improve bituminous paving's repair efficiency by a wide margin, reduce intensity of labour and work load.
2. Through the atomizer who sets up jet-propelled pipe and both sides, can get rid of the dust impurity in the road surface pothole, can prevent through spraying water smoke simultaneously that the dust from kicking up and causing the pollution of environment to improve the efficiency that the road surface was clear away, guarantee follow-up feed supplement and the bonding degree on road surface and pleasing to the eye degree.
3. Through setting up the mechanism of cleaning, can just clean the road surface earlier before repairing road surface work for can adapt to the road surface that can not the shape cleaning the in-process, the work of cleaning the road surface of carrying on of multi-angle has improved the clean degree on road surface.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic perspective view of a municipal road surface repair apparatus with an automatic cleaning function according to an embodiment of the utility model;
FIG. 2 is a second schematic perspective view of a municipal road surface repair apparatus with an automatic cleaning function according to an embodiment of the utility model;
FIG. 3 is a bottom perspective view of a municipal road surface patching device with an automatic cleaning function, according to an embodiment of the utility model;
FIG. 4 is a cross-sectional view of a press roller of a municipal road surface patching device with an automatic cleaning function, according to an embodiment of the utility model;
FIG. 5 is a schematic structural view of a vibration mechanism in a municipal road surface repair apparatus with an automatic cleaning function according to an embodiment of the utility model;
FIG. 6 is a schematic structural view of a cleaning mechanism in a municipal road surface repairing apparatus with an automatic cleaning function according to an embodiment of the utility model;
FIG. 7 is a schematic structural diagram of a fixing frame of the municipal road surface repairing device with an automatic cleaning function according to the embodiment of the utility model;
FIG. 8 is a schematic structural diagram of a centrifugal shaft of a municipal road patching device with an automatic cleaning function according to an embodiment of the utility model;
FIG. 9 is a schematic view showing a rotary member of a municipal road patching device having an automatic cleaning function, according to an embodiment of the present invention;
fig. 10 is a schematic structural view of a swing frame in a municipal road surface repairing apparatus with an automatic cleaning function according to an embodiment of the utility model.
In the figure:
1. a vehicle body; 2. a vehicle body back plate; 3. a moving wheel; 4. a handle; 5. a housing; 6. an asphalt box; 7. a support frame; 8. a hydraulic lever; 9. a supporting block; 10. a cover plate; 11. pressing rollers; 12. a vibration mechanism; 1201. an arc-shaped base; 1202. a support bar; 1203. a spring; 1204. a double-shaft motor; 1205. a rotating ring; 1206. a gravity plate; 13. a booster pump; 14. a discharge pipe; 15. a water tank; 16. a water pump; 17. an air pump; 18. a water pipe; 19. an atomizing spray head; 20. a protective shell; 21. a motor; 22. a cleaning mechanism; 221. a fixed mount; 2211. fixing a column; 222. a centrifugal shaft; 2221. bending the plate; 2222. a rotating shaft; 223. a swing frame; 2231. a swing hole; 2232. rotating the hole; 224. a rotating member; 2241. a rotating shaft; 225. a cleaning brush; 23. a gas ejector tube; 24. a control panel.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to an embodiment of the present invention, there is provided a municipal road surface patching device having an automatic cleaning function.
Referring to the drawings and the detailed description, the utility model is further described, as shown in fig. 1-10, according to an embodiment of the utility model, a municipal road surface repairing device with an automatic cleaning function comprises a vehicle body 1, a vehicle body back plate 2 is arranged on one side of the vehicle body 1, moving wheels 3 are arranged on four corners of the vehicle body 1, a handle 4 is arranged on the top of one side of the vehicle body back plate 2, a shell 5, an asphalt box 6 and a support frame 7 are sequentially arranged on the top of the vehicle body 1 from one side close to the vehicle body back plate 2, hydraulic rods 8 are arranged on two sides of the top end in the shell 5, support blocks 9 are arranged at the bottom ends of the telescopic ends of the two sets of hydraulic rods 8, a cover plate 10 is arranged on one side of each support block 9, a compression roller 11 is arranged between the two sets of cover plates 10, the cover plate 10 is rotatably connected with the compression roller 11, two sets of vibrating mechanisms 12 are arranged inside the compression roller 11, and a booster pump 13 is arranged on one side of the asphalt box 6, a discharge pipe 14 penetrating the vehicle body 1 is arranged on the other side of the booster pump 13, a water tank 15 is arranged on the top of the support frame 7, a water pump 16 is arranged on one side of the water tank 15, and an air pump 17 is arranged on the bottom in the support frame 7.
By means of the above technical scheme, through setting up water pump 16, air pump 17, booster pump 13 and vibration mechanism 12 etc, can realize high-pressure jet-propelled dust removal in proper order, liquid atomization presses down dirt, the automatic material of annotating of pitch, and the automatic integral type operation of compaction, thereby improve bituminous paving's repair efficiency by a wide margin, reduce intensity of labour and work load, through setting up jet-propelled pipe 23 and the atomizer 19 of both sides, can get rid of the dust impurity in the road surface pothole, through setting up cleaning mechanism 22, can clean the road surface before repairing road surface work earlier, make and can adapt to the road surface that can not the shape at the cleaning in-process, the clean degree on road surface has been improved.
In one embodiment, for the water pump 16, the water pump 16 is connected with the water tank 15 through a pipeline, a water pipe 18 is arranged on one side of the water pump 16, the water pipe 18 is of a T-shaped structure, two ends of the water pipe are provided with atomizing nozzles 19, one side of the vehicle body 1 is provided with a protective shell 20, two sides of the top end of the protective shell 20 are provided with motors 21, the output ends of the two groups of motors 21 are provided with cleaning mechanisms 22, one side of the air pump 17, which is far away from the vehicle body back plate 2, is provided with an air injection pipe 23, and one side of the top of the vehicle body back plate 2 is provided with a control panel 24, so that water in the water tank 15 can be pumped for atomization, dust suppression and dust removal, and pollution caused by dust rising can be prevented; meanwhile, dust and impurities in the hollow road surface are rapidly removed through the air jet pipe 23 and the air pump 17, and the cleaning efficiency is improved.
In an embodiment, for the vibration mechanism 12, the vibration mechanism 12 includes two arc bases 1201 arranged on two sides of the inner wall of the pressure roller 11, and the arc bases 1201 are fixedly connected with the inner wall of the pressure roller 11, so that the vibration mechanism and the pressure roller can be connected to each other, and a resonance effect can be achieved.
In an embodiment, for the above-mentioned double-shaft motor 1204, be provided with double-shaft motor 1204 between the arc base 1201, all overlap on the output shaft of the both ends of double-shaft motor 1204 and be equipped with rotating ring 1205, the outer wall of rotating ring 1205 has gravity plate 1206 through the round pin hub connection, the bilateral symmetry of double-shaft motor 1204 alternates and is provided with bracing piece 1202, the one end and the arc base 1201 wall connection that the bracing piece 1202 kept away from double-shaft motor 1204, the cover is equipped with spring 1203 on the bracing piece 1202 and is located between double-shaft motor 1204 and the arc base 1201, and the cross-section fan-shaped structure that personally submits of gravity plate 1206, make vibrating mechanism 12 can be more stable in compression roller 11, make double-shaft motor 1204 can carry out linear reciprocating motion, thereby make double-shaft motor 1204 can even vibration, and then make compression roller 11 more thorough when carrying out the compaction floating, more level and more smooth.
In one embodiment, for the above cleaning mechanism 22, the cleaning mechanism 22 includes a fixing frame 221 connected to the motor 21, the other end of the fixing frame 221 is provided with a centrifugal shaft 222, the output end of the motor 21 is connected to one end of the centrifugal shaft 222 through the fixing frame 221, the other end of the centrifugal shaft 222 is provided with a rotating member 224, the outer circular wall of the rotating member 224 is provided with a swing frame 223, two ends of the swing frame 223 are symmetrically installed on the fixing frame 221, the other end of the rotating member 224 is provided with a plurality of cleaning brushes 225, the inner wall of the fixing frame 221 that is symmetrically arranged at the bottom is provided with a fixing column 2211, the centrifugal shaft 222 includes a bending plate 2221 and two rotating shafts 2222, the two rotating shafts 2222 are respectively installed at two ends of two sides of the bending plate 2221, the bending plate 2221 is of a curved structure, the axial lines of the two rotating shafts 2222 are not parallel, two sides of the outer wall of the rotating member 224 that is symmetrically arranged with a rotating shaft 2241, two ends of the outer wall of the swing frame 223 that is symmetrically arranged with swing holes 2231, the rotating holes 2232 are formed in the other two sides of the swinging frame 223, so that the ground can be cleaned at multiple angles, the cleaning is carried out on a larger scale, the cleaning is more uniform, and the cleaning effect is greatly improved.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
During practical application, promote this device to the highway section of waiting to mend, to the inside pitch feed supplement that adds of asphalt tank 6 and mix, artifical promotion handle 4 is aimed at automobile body 1 and is waited to mend the road surface. Firstly, the air pump 17 and the water pump 16 are opened, the atomizing nozzle 19 sprays water mist to suppress dust and reduce dust, the control panel 24 starts the motor 21 to rotate to drive the centrifugal shaft 222, so as to drive the rotating piece 224 to rotate left and right, meanwhile, the swing frame 223 swings back and forth, so that the cleaning brush 225 is centrifugally rotated to clean, dust and impurities in the hollow are removed through the air injection pipe 23, and the vehicle body 1 is pushed forward to be sequentially cleaned. When the asphalt box 6 is positioned above the pothole, the booster pump 13 is opened to inject asphalt into the pothole through the discharge pipe 14, after all the asphalt is completely filled, the hydraulic rod 8 is started through the control disc 24 to drive the compression roller 11 to move downwards, when the asphalt box is contacted with the ground, the compression roller 11 is rotationally connected with the cover plate 10, the cover plate 10 and the supporting block 9 are kept fixed, the compression roller 11 reciprocates back and forth, the biaxial motor 1204 is started through the control disc 24 while the compression roller 11 moves, the rotating ring 1205 is driven to rotate through the biaxial motor 1204, the gravity plate 1206 is driven to do circular motion through the rotating ring 1205, the biaxial motor 1204 is driven to do linear reciprocating motion through the circular motion of the gravity plate 1206, so that the arc-shaped base 1201 is driven to vibrate, the compression roller 11 can be further vibrated, the asphalt can be compacted while reciprocating motion is conducted, and the uneven road surface can also be vibrated and compacted, the vehicle body 1 is repeatedly driven to realize pavement compaction.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (8)

1. The utility model provides a municipal administration road surface patching device that has possessed automatic function of cleaning, includes automobile body (1), and this automobile body (1) one side is provided with automobile body backplate (2), and this automobile body (1) four corners all is provided with removes wheel (3), and this automobile body backplate (2) one side top is provided with handle (4), its characterized in that:
the top end of the vehicle body (1) is sequentially provided with a shell (5), an asphalt box (6) and a support frame (7) from one side close to the vehicle body back plate (2);
the hydraulic rods (8) are arranged on two sides of the top end in the shell (5), the bottom ends of the telescopic ends of the two groups of hydraulic rods (8) are provided with supporting blocks (9), one side of each supporting block (9) is provided with a cover plate (10), a compression roller (11) is arranged between the two groups of cover plates (10), the cover plates (10) are rotatably connected with the compression roller (11), and two groups of vibration mechanisms (12) are arranged in the compression roller (11);
asphalt box (6) one side is provided with booster pump (13), booster pump (13) opposite side is provided with discharging pipe (14) that automobile body (1) run through, support frame (7) top is provided with water tank (15), water tank (15) one side is provided with water pump (16), the bottom is provided with air pump (17) in support frame (7).
2. The municipal road pavement repair device with the automatic cleaning function according to claim 1, wherein the water pump (16) is kept connected with the water tank (15) through a pipeline, a water pipe (18) is arranged on one side of the water pump (16), the water pipe (18) is of a T-shaped structure, atomizing nozzles (19) are arranged at two ends of the water pipe, a protective shell (20) is arranged on one side of the vehicle body (1), motors (21) are arranged on two sides of the top end of the protective shell (20), two sets of cleaning mechanisms (22) are arranged at the output ends of the motors (21), an air injection pipe (23) is arranged on one side, away from the vehicle body back plate (2), of the air pump (17), and a control panel (24) is arranged on one side of the top of the vehicle body back plate (2).
3. The municipal road surface repairing device with the automatic cleaning function according to claim 1, wherein the vibration mechanism (12) comprises two arc-shaped bases (1201) arranged on two sides of the inner wall of the compression roller (11), and the arc-shaped bases (1201) are fixedly connected with the inner wall of the compression roller (11).
4. The municipal road surface repairing device with the automatic cleaning function according to claim 3, wherein a double-shaft motor (1204) is arranged between the arc-shaped bases (1201), output shafts at two ends of the double-shaft motor (1204) are sleeved with rotating rings (1205), and the outer wall of each rotating ring (1205) is connected with a gravity plate (1206) through a pin shaft;
the bilateral symmetry of biax motor (1204) alternates and is provided with bracing piece (1202), bracing piece (1202) keep away from the one end of biax motor (1204) with arc base (1201) inner wall connection, bracing piece (1202) are gone up and are located biax motor (1204) with be equipped with spring (1203) between arc base (1201), just the transversal fan-shaped structure of personally submitting of gravity plate (1206).
5. The municipal road surface repairing device with the automatic cleaning function according to claim 2, wherein the cleaning mechanism (22) comprises a fixing frame (221) connected to the motor (21), the other end of the fixing frame (221) is provided with a centrifugal shaft (222), the output end of the motor (21) is connected with one end of the centrifugal shaft (222) through the fixing frame (221), the other end of the centrifugal shaft (222) is provided with a rotating member (224), the outer circular wall of the rotating member (224) is provided with a swing frame (223), the two symmetrical ends of the swing frame (223) are mounted on the fixing frame (221), the other end of the rotating member (224) is provided with a plurality of cleaning brushes (225), and the inner wall of the fixing frame (221) with the bottom symmetry is provided with a fixing column (2211).
6. The municipal road surface repairing device with the automatic cleaning function according to claim 5, wherein the centrifugal shaft (222) comprises a bent plate (2221) and two rotating shafts (2222), the two rotating shafts (2222) are respectively installed at two ends of two sides of the bent plate (2221), the bent plate (2221) has a bent structure, and the axes of the two rotating shafts (2222) are not parallel.
7. The municipal road surface patching device with the automatic cleaning function as claimed in claim 5, wherein the rotating shaft (2241) is provided on both sides of the symmetrical outer wall of the rotating member (224).
8. The municipal road surface repairing device with the automatic cleaning function according to claim 5, wherein the two ends of the symmetrical outer wall of the swing frame (223) are provided with swing holes (2231), and the other two sides of the swing frame (223) are provided with rotation holes (2232).
CN202220131455.7U 2022-01-18 2022-01-18 Municipal administration road surface patching device who has possessed automatic function of cleaning Active CN216688961U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220131455.7U CN216688961U (en) 2022-01-18 2022-01-18 Municipal administration road surface patching device who has possessed automatic function of cleaning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220131455.7U CN216688961U (en) 2022-01-18 2022-01-18 Municipal administration road surface patching device who has possessed automatic function of cleaning

Publications (1)

Publication Number Publication Date
CN216688961U true CN216688961U (en) 2022-06-07

Family

ID=81820768

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Application Number Title Priority Date Filing Date
CN202220131455.7U Active CN216688961U (en) 2022-01-18 2022-01-18 Municipal administration road surface patching device who has possessed automatic function of cleaning

Country Status (1)

Country Link
CN (1) CN216688961U (en)

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