CN111827061A - Highway restores all-in-one - Google Patents
Highway restores all-in-one Download PDFInfo
- Publication number
- CN111827061A CN111827061A CN202010725307.3A CN202010725307A CN111827061A CN 111827061 A CN111827061 A CN 111827061A CN 202010725307 A CN202010725307 A CN 202010725307A CN 111827061 A CN111827061 A CN 111827061A
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- guide
- frame
- rotating shaft
- fixedly mounted
- motor
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- 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
- E01C23/09—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 forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/096—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 forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating and filling
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention aims to solve the problem that the existing road defects are difficult to repair, and discloses a road repairing all-in-one machine which comprises a brake wheel, a supporting frame, a first spiral spring, a first sliding block, a first guide frame, a first cleaning brush, a first rotating shaft, a spray head, a water guide pipe, a water pump, a first motor, an inclined frame, a first gear, a second rotating shaft, a first connecting ring, a chain, a connecting frame, a material containing box, a guide rod, a handle, a connecting rod, a guide frame, a guide cylinder, a second spiral spring, a sliding frame, a first rack, a second rack, a rotating disc, a second motor, a rack, a fixing rod, a third motor, a material pumping pump, a material guiding cover, a second cleaning brush and a second sliding block. The invention has an integrated structure, can clean the road surface and can fill and repair stones in the defect part of the road surface, and the operation is convenient.
Description
Technical Field
The invention relates to the field of highway maintenance machinery, in particular to a highway repair all-in-one machine.
Background
After a road is built and communicated with a vehicle, the road is eroded and weathered by natural forces such as rainstorm, flood, sand blown by wind, ice and snow, sunlight, ice melting and the like, and certain defects left in artificial damage and construction, so that the use quality of the road is gradually reduced. Therefore, maintenance and repair measures must be taken after the road is built and the vehicle is communicated, and the road is continuously updated and improved. The damaged part of the road must be repaired in time for road maintenance, otherwise, the investment of repair engineering is increased, the service life of the road is shortened, and the road users are lost. The road maintenance must also take care of emergency services and repairs to keep the road clear. In China and other developing countries, road maintenance needs to locally improve, update and add up roads, structures and facilities along roads with low technical standards so as to improve the traffic capacity and service level of roads.
The following condition can appear in the travel of highway, be when the vehicle goes, the tire to bituminous paving's rolling, will make stone and pitch glue on the tire, hardly clear up, and along with the going of vehicle, can take away the stone on the road surface, the defect on road surface can be caused in the travel of long-time vehicle, along with the reduction of stone, will influence the intensity of road, can make the road surface fracture, difficult the restoration, consequently, the urgent need design a highway restores all-in-one and realizes the restoration to the road surface.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a road repairing integrated machine.
The invention is realized by the following technical scheme:
a highway restoration all-in-one machine comprises a supporting frame, brake wheels are uniformly installed on the bottom surface of the supporting frame, guide frames are symmetrically and fixedly fastened on the left side of the upper surface of the supporting frame, guide rods are welded on the upper surface of the supporting frame, guide rings are sleeved on the surfaces of the guide rods, fourth spiral springs are fixedly connected between the guide rings and the supporting frame, a cross rod is welded on the back of each guide ring, a second connecting ring and a first connecting ring are welded at the left end and the right end of each cross rod respectively, a second rotating shaft is sleeved inside each first connecting ring, rollers are sleeved on the surfaces of the second rotating shafts, a first gear is sleeved at the front end of the surface of each second rotating shaft, an inclined frame connected with the second rotating shaft is sleeved between each first gear and each roller, a first motor is fixedly installed at the right end of each inclined frame, a water pump is fixedly installed on the right side of each first motor, a, the cleaning machine is characterized in that a first rotating shaft is installed on the lower side of the first motor, a first guide frame is fixedly installed on the surface of the first rotating shaft, a first cleaning brush is installed at the lower end of the first rotating shaft, a first sliding block is sleeved inside the first guide frame, a first spiral spring is connected between the first sliding block and the first cleaning brush, a fourth rotating shaft is sleeved inside a second connecting ring, a rotating plate is sleeved on the surface of the fourth rotating shaft, a second gear is sleeved on the front end of the surface of the fourth rotating shaft, a chain is connected between the first gear and the second gear, a connecting frame is fixedly installed on the left side surface of the inclined frame, a material containing box is fixedly installed on the left end of the connecting frame, stirring rods penetrating into the material containing box are uniformly installed behind the rotating plate, a handle is fixedly installed at the upper end of the side surface of the material containing box, a connecting rod is fixedly installed on the left, the top end of the guide cylinder is fixedly provided with a second spiral spring, the guide cylinder is sleeved with a sliding frame, the lower end of the sliding frame is welded with a pressing plate, the left side surface of the sliding frame is welded with a first rack, the left side surface of the guide cylinder is fixedly provided with a rack, the top end of the rack is fixedly provided with a second motor, the middle part of the second motor is provided with a turntable, the side surface of the turntable is welded with a second rack, the left side surface of the rack is fixedly provided with a fixed rod, the left end of the fixed rod is fixedly provided with a third motor, the lower side of the third motor is provided with a third rotating shaft, the surface of the third rotating shaft is fixedly provided with a second guide frame, the second guide frame is sleeved with a second sliding block, the lower end of the third rotating shaft is provided with a second cleaning brush, a third spiral spring is fixedly connected between the second cleaning, and a material guide cover is fixedly arranged on the lower side of the material pumping pump.
Preferably, the support frame is of a U-shaped structure, resistance wires are embedded on the inner side face of the support frame, and the width of a cavity in the middle of the support frame is larger than that of the roller.
Preferably, the upper end surface of the material containing box is open, the bottom surface of the material containing box is provided with a material outlet, and the side wall of the material containing box is provided with a groove for the stirring rod to rotate.
Preferably, the second racks are distributed on the outer half circumference of the rotating disc, and the first racks are meshed and matched with the second racks.
Preferably, the guide frames are positioned at the front side and the rear side of the material containing box.
Preferably, the guide ring is in sliding fit with the guide rod.
Preferably, one half part of the outer part of the material guide cover is made of rubber materials.
Compared with the prior art, the invention has the beneficial effects that:
the invention uses the resistance wire in the supporting frame to heat the road surface, is more beneficial to rolling stones on the road surface to realize quick repair of the road surface, replaces the filling of asphalt, directly heats the asphalt on the ground, saves more resources, washes the ground by combining the arrangement of the first cleaning brush and the arrangement of the water pump to realize the cleaning of impurities on the ground, is more beneficial to the observation of repairing the road surface, can drive the stirring rod by driving the roller to rotate, controls the rotating speed of the stirring rod along with the moving speed of the device, controls the discharging of the material containing box, controls the laying amount of the stones according to the control of the laying amount of the stones, can use the pressing plate to repeatedly roll the road surface by the driving of the second motor to reinforce the laid stones, makes the road surface smoother, and utilizes the cooperation of the second cleaning brush and the material pumping pump, the excess stones can be collected, and the stones can be conveniently reused. The invention has an integrated structure, can clean the road surface and can fill and repair stones in the defect part of the road surface, and the operation is convenient.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the bin of the present invention.
Fig. 3 is a top view of the support frame of the present invention.
Description of reference numerals: 1. brake wheel, 2, support frame, 3, first spiral spring, 4, first sliding block, 5, first guide frame, 6, first cleaning brush, 7, first rotating shaft, 8, spray head, 9, water guide pipe, 10, water pump, 11, first motor, 12, inclined frame, 13, first gear, 14, second rotating shaft, 15, first connecting ring, 16, chain, 17, connecting frame, 18, material containing box, 19, guide rod, 20, handle, 21, connecting rod, 22, guide frame, 23, guide cylinder, 24, second spiral spring, 25, sliding frame, 26, first rack, 27, second rack, 28, rotary table, 29, second motor, 30, frame, 31, fixing rod, 32, third motor, 33, material pumping pump, 34, material guiding cover, 35, second cleaning brush, 36, second sliding block, 37, third spiral spring, 38, second guide frame, 39, third rotating shaft, 40, The device comprises a pressure plate 41, a rotating plate 42, a fourth rotating shaft 43, a second gear 44, a second connecting ring 45, a fourth spiral spring 46, a guide ring 47, a cross rod 48, a stirring rod 49 and a roller.
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.
Referring to fig. 1-3, the present invention provides a technical solution:
a highway restoration all-in-one machine comprises a supporting frame 2, brake wheels 1 are uniformly installed on the bottom surface of the supporting frame 2, a guide frame 22 is symmetrically fastened on the left side of the upper surface of the supporting frame 2, a guide rod 19 is welded on the upper surface of the supporting frame 2, a guide ring 46 is sleeved on the surface of the guide rod 19, a fourth spiral spring 45 is fixedly connected between the guide ring 46 and the supporting frame 2, a cross rod 47 is welded on the back of the guide ring 46, a second connecting ring 44 and a first connecting ring 15 are respectively welded on the left end and the right end of the cross rod 47, a second rotating shaft 14 is sleeved inside the first connecting ring 15, a roller 49 is sleeved on the surface of the second rotating shaft 14, a first gear 13 is sleeved on the front end of the surface of the second rotating shaft 14, an inclined frame 12 connected with the second rotating shaft 14 is sleeved between the first gear 13 and the roller 49, a first motor 11 is fixedly installed at the right end of the inclined frame, a water guide pipe 9 is communicated with the water pump 10, a spray head 8 is fixedly installed at the other end of the water guide pipe 9, a first rotating shaft 7 is installed at the lower side of a first motor 11, a first guide frame 5 is fixedly installed on the surface of the first rotating shaft 7, a first cleaning brush 6 is installed at the lower end of the first rotating shaft 7, a first slider 4 is sleeved inside the first guide frame 5, a first spiral spring 3 is connected between the first slider 4 and the first cleaning brush 6, a fourth rotating shaft 42 is sleeved inside a second connecting ring 44, a rotating plate 41 is sleeved on the surface of the fourth rotating shaft 42, a second gear 43 is sleeved on the front end of the surface of the fourth rotating shaft 42, a chain 16 is connected between the first gear 13 and the second gear 43, a connecting frame 17 is fixedly installed on the left side surface of the inclined frame 12, a material containing box 18 is fixedly installed at the left end of the connecting frame 17, and stirring rods 48 penetrating through the material containing box 18 are uniformly installed behind the rotating plate 41, the utility model discloses a feed box, including containing box 18, guide cylinder 23, second coil spring 24, inside the cover of guide cylinder 23, carriage 25, clamp plate 40, carriage 25 left side welding has first rack 26, guide cylinder 23 left side fixed mounting has frame 30, frame 30 top fixed mounting has second motor 29, second motor 29 mid-mounting has carousel 28, carousel 28 side welding has second rack 27, frame 30 left side fixed mounting has dead lever 31, dead lever 31 left end fixed mounting has third motor 32, third motor 32 downside installs third pivot 39, third pivot 39 fixed surface installs second leading truck 38, the second guide frame 38 is sleeved with a second sliding block 36, the lower end of the third rotating shaft 39 is provided with a second cleaning brush 35, a third spiral spring 37 is fixedly connected between the second cleaning brush 35 and the second sliding block 36, the left side surface of the third motor 32 is fixedly provided with a material pumping pump 33, and the lower side of the material pumping pump 33 is fixedly provided with a material guide cover 34.
The support frame 2 is of a U-shaped structure, resistance wires are embedded on the inner side face of the support frame 2, and the width of a cavity in the middle of the support frame 2 is larger than that of the roller 49.
The upper end surface of the material containing box 18 is open, the bottom surface of the material containing box 18 is provided with a material outlet, and the side wall of the material containing box 18 is provided with a groove for the stirring rod 48 to rotate.
The second rack 27 is distributed on the outer half circumference of the rotating disc 28, and the first rack 26 is meshed with the second rack 27.
The guide frames 22 are positioned at the front and the rear sides of the material containing box 18.
The guide ring 46 is a sliding fit with the guide rod 19.
The outer half part of the material guide cover 34 is made of rubber material.
The method comprises the following operation steps: step 1, firstly, a mobile power supply is arranged on a support frame 2, electric appliances of the device are all powered on, then stones corresponding to an asphalt pavement are filled in a material containing box 18, a water tank is arranged near the device, a water pump 10 is connected with the water tank, a discharge end of a material pumping pump 33 is connected with a containing bag, and the preparation work is finished;
step 3, an operator presses the handle 20 to enable the roller 49 to contact the ground, and meanwhile pushes the device forward, so that the roller 49 rotates, the second rotating shaft 14 rotates to drive the first gear 13 to rotate, the fourth rotating shaft 42 is driven to rotate through the meshing of the chain 16, the rotating plate 41 rotates, and then the stirring rod 48 stirs the stones in the material containing box 18, so that the stones in the material containing box 18 fall on the ground;
step 4, enabling the pressing plate 40 to be positioned above the paved stones, then turning on a switch of the second motor 29, enabling the second motor 29 to drive the turntable 28 to rotate, pushing the sliding frame 25 downwards through the meshing of the first rack 26 and the second rack 27, simultaneously rolling the paved stones by using the pressing plate 40, and then combining with the heating of the resistance wires in the supporting frame 2, so that the stones are more easily attached to the road surface, and the repair of the road surface is realized;
and 5, opening a switch of the third motor 32 to drive the second cleaning brush 35 to clean the redundant stones on the ground, and simultaneously opening a switch of the pumping pump 33 to enable the redundant stones to enter from the material guide cover 34 and then to be discharged into a storage bag connected with the pumping pump 33, so that the redundant stones are collected, the defective part is repeatedly paved, and the pavement is repaired.
The present embodiment is only for explaining the present invention, and not for limiting the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of which are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a highway restoration all-in-one, includes carriage (2), its characterized in that: the brake wheel (1) is uniformly installed on the bottom surface of the support frame (2), a guide frame (22) is symmetrically fastened on the left side of the upper surface of the support frame (2), a guide rod (19) is welded on the upper surface of the support frame (2), a guide ring (46) is sleeved on the surface of the guide rod (19), a fourth spiral spring (45) is fixedly connected between the guide ring (46) and the support frame (2), a cross rod (47) is welded on the back of the guide ring (46), a second connecting ring (44) and a first connecting ring (15) are respectively welded on the left end and the right end of the cross rod (47), a second rotating shaft (14) is sleeved inside the first connecting ring (15), a roller (49) is sleeved on the surface of the second rotating shaft (14), a first gear (13) is sleeved on the front end of the surface of the second rotating shaft (14), an inclined frame (12) connected with the second rotating shaft (14) is sleeved between the first gear (13) and the, the cleaning device is characterized in that a first motor (11) is fixedly mounted at the right end of the inclined frame (12), a water pump (10) is fixedly mounted on the right side of the first motor (11), a water guide pipe (9) is communicated with the water pump (10), a spray head (8) is fixedly mounted at the other end of the water guide pipe (9), a first rotating shaft (7) is mounted at the lower side of the first motor (11), a first guide frame (5) is fixedly mounted on the surface of the first rotating shaft (7), a first cleaning brush (6) is mounted at the lower end of the first rotating shaft (7), a first sliding block (4) is sleeved inside the first guide frame (5), a first spiral spring (3) is connected between the first sliding block (4) and the first cleaning brush (6), a fourth rotating shaft (42) is sleeved inside the second connecting ring (44), a rotating plate (41) is sleeved on the surface of the fourth rotating shaft (42), and a second gear (43) is sleeved at the front end of the surface of the fourth, a chain (16) is connected between the first gear (13) and the second gear (43), a connecting frame (17) is fixedly mounted on the left side face of the inclined frame (12), a material containing box (18) is fixedly mounted on the left end of the connecting frame (17), a stirring rod (48) penetrating into the material containing box (18) is uniformly mounted at the back of the rotating plate (41), a handle (20) is fixedly mounted at the upper end of the side face of the material containing box (18), a connecting rod (21) is fixedly mounted on the left side face of the material containing box (18), a guide cylinder (23) is welded at the left end of the connecting rod (21), a second spiral spring (24) is fixedly mounted at the top end of the guide cylinder (23), a sliding frame (25) is sleeved inside the guide cylinder (23), a pressing plate (40) is welded at the lower end of the sliding frame (25), a first rack (26) is welded at the left side face of the sliding frame (25, the cleaning machine is characterized in that a second motor (29) is fixedly mounted at the top end of the rack (30), a turntable (28) is mounted in the middle of the second motor (29), a second rack (27) is welded on the side surface of the turntable (28), a fixing rod (31) is fixedly mounted on the left side surface of the rack (30), a third motor (32) is fixedly mounted at the left end of the fixing rod (31), a third rotating shaft (39) is mounted at the lower side of the third motor (32), a second guide frame (38) is fixedly mounted on the surface of the third rotating shaft (39), a second sliding block (36) is sleeved inside the second guide frame (38), a second cleaning brush (35) is mounted at the lower end of the third rotating shaft (39), a third spiral spring (37) is fixedly connected between the second cleaning brush (35) and the second sliding block (36), and a material pumping pump (33) is fixedly mounted on the left side surface of the third motor, a material guide cover (34) is fixedly arranged on the lower side of the material pumping pump (33).
2. The road repair all-in-one machine of claim 1, wherein: the support frame (2) is of a U-shaped structure, a resistance wire is embedded and sleeved on the inner side face of the support frame (2), and the width of a cavity in the middle of the support frame (2) is larger than that of the roller (49).
3. The road repair all-in-one machine of claim 1, wherein: the upper end surface of the material containing box (18) is open, the bottom surface of the material containing box (18) is provided with a material outlet, and the side wall of the material containing box (18) is provided with a groove for the stirring rod (48) to rotate.
4. The road repair all-in-one machine of claim 1, wherein: the second racks (27) are distributed on the outer half circumference of the rotating disc (28), and the first racks (26) are meshed and matched with the second racks (27).
5. The road repair all-in-one machine of claim 1, wherein: the guide frames (22) are positioned at the front side and the rear side of the material containing box (18).
6. The road repair all-in-one machine of claim 1, wherein: the guide ring (46) is in sliding fit with the guide rod (19).
7. The road repair all-in-one machine of claim 1, wherein: the outer half part of the material guide cover (34) is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010725307.3A CN111827061A (en) | 2020-07-24 | 2020-07-24 | Highway restores all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010725307.3A CN111827061A (en) | 2020-07-24 | 2020-07-24 | Highway restores all-in-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111827061A true CN111827061A (en) | 2020-10-27 |
Family
ID=72925979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010725307.3A Withdrawn CN111827061A (en) | 2020-07-24 | 2020-07-24 | Highway restores all-in-one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111827061A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113044105A (en) * | 2021-03-10 | 2021-06-29 | 秦毕力格图 | Passing device for front-wheel-drive manual-gear automobile |
| CN113207385A (en) * | 2021-05-25 | 2021-08-06 | 张颖 | Grass square wheat straw press-in device for desertification control |
| CN113463478A (en) * | 2021-08-13 | 2021-10-01 | 李维维 | Micro-surfacing paver and construction method |
| CN114182674A (en) * | 2021-12-01 | 2022-03-15 | 莫彩霞 | Park stone road cleaning machine capable of filling pits |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006015179A1 (en) * | 2006-03-30 | 2007-10-11 | Richard Rupprecht | Mobile device for applying material on e.g. road pavement, has support lips arranged at front and operating sides of chassis such that material discharge is elapsed using lip on surface, while device is pushed forward and pulled backward |
| KR101649507B1 (en) * | 2015-02-10 | 2016-08-19 | 한국건설기술연구원 | The joint filler spread apparatus |
| CN206721777U (en) * | 2017-05-03 | 2017-12-08 | 衢州科创工业设计服务有限公司 | A kind of multifunctional road maintenance car |
| CN207652930U (en) * | 2017-12-28 | 2018-07-27 | 马明恺 | A kind of soil restoring device |
| CN108396627A (en) * | 2018-03-19 | 2018-08-14 | 钱幼华 | A kind of constructing device of traffic route maintenance preheating cleaning |
| CN208023382U (en) * | 2018-02-09 | 2018-10-30 | 连云港贝兹乐信息科技有限公司 | One kind sands joint sealer |
-
2020
- 2020-07-24 CN CN202010725307.3A patent/CN111827061A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006015179A1 (en) * | 2006-03-30 | 2007-10-11 | Richard Rupprecht | Mobile device for applying material on e.g. road pavement, has support lips arranged at front and operating sides of chassis such that material discharge is elapsed using lip on surface, while device is pushed forward and pulled backward |
| KR101649507B1 (en) * | 2015-02-10 | 2016-08-19 | 한국건설기술연구원 | The joint filler spread apparatus |
| CN206721777U (en) * | 2017-05-03 | 2017-12-08 | 衢州科创工业设计服务有限公司 | A kind of multifunctional road maintenance car |
| CN207652930U (en) * | 2017-12-28 | 2018-07-27 | 马明恺 | A kind of soil restoring device |
| CN208023382U (en) * | 2018-02-09 | 2018-10-30 | 连云港贝兹乐信息科技有限公司 | One kind sands joint sealer |
| CN108396627A (en) * | 2018-03-19 | 2018-08-14 | 钱幼华 | A kind of constructing device of traffic route maintenance preheating cleaning |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113044105A (en) * | 2021-03-10 | 2021-06-29 | 秦毕力格图 | Passing device for front-wheel-drive manual-gear automobile |
| CN113044105B (en) * | 2021-03-10 | 2022-08-09 | 秦毕力格图 | Passing device for front-wheel-drive manual-gear automobile |
| CN113207385A (en) * | 2021-05-25 | 2021-08-06 | 张颖 | Grass square wheat straw press-in device for desertification control |
| CN113463478A (en) * | 2021-08-13 | 2021-10-01 | 李维维 | Micro-surfacing paver and construction method |
| CN114182674A (en) * | 2021-12-01 | 2022-03-15 | 莫彩霞 | Park stone road cleaning machine capable of filling pits |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201027 |
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| WW01 | Invention patent application withdrawn after publication |