CN115679781A - Concrete defect repairing device and method - Google Patents
Concrete defect repairing device and method Download PDFInfo
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- CN115679781A CN115679781A CN202211345164.9A CN202211345164A CN115679781A CN 115679781 A CN115679781 A CN 115679781A CN 202211345164 A CN202211345164 A CN 202211345164A CN 115679781 A CN115679781 A CN 115679781A
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Abstract
The invention discloses a concrete defect repairing device which comprises a box body, wherein a dust removing box is fixedly connected to the right side surface of the box body, moving mechanisms are arranged on the box body and the dust removing box, and a dust removing mechanism is arranged on the dust removing box; the automatic feeding device comprises a box body, a feeding pipe, a discharging pipe and a speed changer, wherein an auger is arranged in the discharging pipe, a shaft lever penetrates through the box body and is rotatably connected with the box body, the lower end of the shaft lever is fixedly connected with the speed changer, and a polishing mechanism is arranged on an output shaft of the speed changer; the top surface of the box body is provided with a driving mechanism, and the part of the shaft lever in the box body is provided with a plurality of stirring rods. The concrete mixing device is convenient for mixing and stirring concrete raw materials, simultaneously polishes the ground, and performs concrete pouring through the discharge pipe after polishing is completed, so that the repairing operation of the concrete pavement is completed; compared with the prior art, the device improves the working efficiency and reduces the labor intensity of workers.
Description
Technical Field
The invention relates to the field of repairing devices, in particular to a concrete defect repairing device and a concrete defect repairing method.
Background
Concrete, referred to as "concrete" for short: the concrete is cement concrete which is prepared by mixing cement as a cementing material and sand and stone as aggregates with water (which may contain an additive and an admixture) according to a certain proportion and stirring, is widely applied to road and bridge engineering and construction, and because small sections of defect sections can appear after long-term use and structure detection of road surfaces, manual inspection and repair are often needed regularly.
Current concrete defect repair fills through the artifical concrete after will mixing the stirring again and repairs, not only need consume a large amount of manual works, and the construction is gone on because needs multichannel process substep moreover, and is more time-consuming and energy-consuming, and work efficiency is lower relatively.
Disclosure of Invention
The invention aims to provide a concrete defect repairing device and a repairing method, which aim to solve the technical problems.
In order to solve the technical problems, the invention adopts the following technical scheme:
a concrete defect repairing device comprises a box body, wherein a dust removing box is fixedly connected to the right side surface of the box body, moving mechanisms are installed on the box body and the dust removing box, and a dust removing mechanism is installed on the dust removing box; the box body is provided with a feeding pipe, a discharging pipe and a speed changer, the discharging pipe is in threaded connection with a first sealing cover, an auger is arranged in the discharging pipe, and the upper end of the auger penetrates through the top surface of the box body and is in rotary connection with the top surface; a shaft lever penetrates through the box body and is rotatably connected with the box body, the lower end of the shaft lever is fixedly connected with a transmission, and a polishing mechanism is arranged on an output shaft of the transmission; the top surface of the box body is provided with a driving mechanism for driving the shaft lever to rotate, and the part of the shaft lever in the box body is provided with a plurality of stirring rods.
Preferably, the driving mechanism comprises a mounting frame, the mounting frame is mounted on the top surface of the box body, a motor is mounted in the mounting frame, and the power output device of the motor is fixedly connected with the shaft rod; the shaft lever and the auger are fixedly sleeved with belt pulleys, and a transmission belt is arranged between the two belt pulleys.
Preferably, the upper end of the packing auger is provided with a first turntable; the inner wall of the box body is provided with a reinforcing plate, and the packing auger penetrates through the reinforcing plate and is rotationally connected with the reinforcing plate.
Preferably, the polishing mechanism comprises an installation cylinder, a bolt, a nut, an adjusting component and a polishing head, the installation cylinder is sleeved on an output shaft of the transmission, through holes are formed in the output shaft and the installation cylinder in a penetrating manner, the bolt penetrates through the through holes and is in threaded connection with the nut, and a hand-screwed rod is fixedly connected to the nut; the mounting cylinder passes through adjusting part and head of polishing.
Preferably, the adjusting component comprises a threaded cylinder and a plurality of telescopic rods, the threaded cylinder is rotatably installed on the bottom surface of the installation cylinder, a threaded rod is connected to the threaded cylinder in a threaded manner, the lower end of the threaded rod is fixedly connected with the polishing head, a second turntable is fixedly sleeved on the threaded cylinder, and the two ends of the telescopic rods are fixedly connected with the installation cylinder and the polishing head respectively.
Preferably, dust removal mechanism includes filter, air exhauster, baffle and dust absorption pipe, the dust absorption pipe runs through the bottom surface of dust removal case and rather than fixed connection, the dust absorption fill is installed to the lower extreme of dust absorption pipe, filter, air exhauster, baffle all fixed mounting are in the dust removal incasement.
Preferably, a slag discharge pipe, a water injection pipe and a drain pipe are arranged on the dust removal box in a penetrating manner, and a sealing plug is inserted into the slag discharge pipe; and the drain pipe is in threaded connection with a third sealing cover.
Preferably, the moving mechanism comprises two first fixed columns and two second fixed columns, the first fixed columns and the second fixed columns are respectively and fixedly connected with the box body and the dust removal box, and moving wheels are mounted on the first fixed columns and the second fixed columns.
Preferably, a pushing handle is installed on the left side face of the box body, a reinforcing rod is installed on the pushing handle, and the other end of the reinforcing rod is fixedly connected with the box body.
A repairing method of a concrete defect repairing device comprises the following steps:
the method comprises the following steps: moving the box body to a road surface defect area, adding concrete raw materials into the box body, and stirring and mixing the concrete raw materials through a driving mechanism, a shaft lever and a stirring rod;
step two: when the shaft lever rotates, the grinding mechanism is driven to rotate through the transmission, and then the defect area of the road surface is ground;
step three: starting a dust collection mechanism, and conveying the fragments generated by polishing into a dust removal box;
step four: opening the first sealing cover, and pouring concrete in the box body to a defective area of the road surface;
step five: the first turntable is rotated to drive the auger to rotate, so that smooth discharging of the discharging pipe is ensured;
step six: the newly poured concrete is kept horizontal to the original road surface by using a scraper.
The beneficial effects of the invention are:
1. according to the invention, by arranging the shaft lever, the stirring rod, the driving mechanism, the discharging pipe, the transmission and the polishing mechanism, concrete raw materials are conveniently stirred and mixed, the ground is polished at the same time, and after polishing is finished, concrete is poured through the discharging pipe, so that the repairing operation of the concrete pavement is finished; compared with the prior art, the device improves the working efficiency and reduces the labor intensity of workers.
2. According to the invention, the auger is arranged, so that when concrete pouring is carried out, the auger is rotated, and the phenomenon that the discharge pipe is blocked by concrete to influence the discharge efficiency can be avoided.
3. According to the invention, the adjusting mechanism is arranged, so that the position of the polishing head can be adjusted according to the position to be polished, the polishing head can polish the position to be polished, and the applicability of the device is improved.
4. According to the invention, the dust removing box and the dust removing mechanism are arranged, and when polishing is carried out, the exhaust fan is started, so that dust and material residues generated by polishing are sucked into the dust removing box through the dust suction pipe and the dust suction hopper, and thus, the environment is prevented from being polluted by the dust.
5. According to the invention, the partition plate and the water injection pipe are arranged, before the dust removal box is used, water is injected into the dust removal box through the water injection pipe, and when the exhaust fan runs, air with dust is conveyed above the partition plate, so that the dust in the air is filtered by the water, and the dust is prevented from polluting the surrounding environment.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the portion B of FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of section C of FIG. 1 according to the present invention;
FIG. 5 is an enlarged schematic view of the dust removal box of the present invention;
FIG. 6 is a front view of the present invention;
reference numerals are as follows: 1. a box body; 11. a shaft lever; 12. a stirring rod; 13. a discharge pipe; 14. a first sealing cover; 15. a mounting frame; 16. a motor; 17. a feed tube; 18. a pushing handle; 181. a reinforcing rod; 19. a first fixed column; 2. a dust removal box; 21. a second fixed column; 22. a moving wheel; 23. a filter plate; 24. an exhaust fan; 25. a partition plate; 26. a dust collection pipe; 261. a dust suction hopper; 27. a slag discharge pipe; 271. a sealing plug; 28. a water injection pipe; 29. a drain pipe; 291. a third sealing cover; 31. a packing auger; 32. a reinforcing plate; 33. a first turntable; 41. a pulley; 42. a drive belt; 5. a transmission; 51. an output shaft; 61. mounting the cylinder; 62. a threaded barrel; 63. a threaded rod; 64. polishing head; 65. a second turntable; 66. a telescopic rod; 67. a bolt; 68. a nut; 69. the rod is screwed by hand.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-6, as shown in fig. 1, a concrete defect repairing apparatus includes a box body 1, a dust removing box 2 is fixedly connected to the right side surface of the box body 1, moving mechanisms are installed on the box body 1 and the dust removing box 2, and a dust removing mechanism is installed on the dust removing box 2; the box body 1 is provided with a feeding pipe 17, a discharging pipe 13 and a speed changer 5, the discharging pipe 13 is in threaded connection with a first sealing cover 14, an auger 31 is arranged in the discharging pipe 13, and the upper end of the auger 31 penetrates through the top surface of the box body 1 and is in rotary connection with the top surface; a shaft lever 11 penetrates through the box body 1, the shaft lever 11 is rotatably connected with the box body 1, the lower end of the shaft lever 11 is fixedly connected with the transmission 5, and a polishing mechanism is arranged on an output shaft 51 of the transmission 5; the top surface of the box body 1 is provided with a driving mechanism for driving the shaft lever 11 to rotate, and the part of the shaft lever 11 positioned in the box body 1 is provided with a plurality of stirring rods 12.
In this embodiment, specifically, the driving mechanism includes a mounting bracket 15, the mounting bracket 15 is mounted on the top surface of the box body 1, a motor 16 is mounted in the mounting bracket 15, and a power output device of the motor 16 is fixedly connected with the shaft rod 11; belt pulleys 41 are fixedly sleeved on the shaft rod 11 and the packing auger 31, and a transmission belt 42 is arranged between the two belt pulleys 41; when the stirring device is used, the motor 16 is started, so that the power output shaft of the motor 16 drives the shaft lever 11 to rotate, further drives the stirring rods 12 to rotate, and further stirs concrete raw materials in the box body 1; when the shaft lever 11 rotates, the auger 31 is driven to rotate by the transmission belt 42 and the belt pulley 41, so that the discharge pipe 13 can be prevented from being blocked by concrete.
In this embodiment, specifically, the upper end of the packing auger 31 is provided with a first turntable 33; a reinforcing plate 32 is arranged on the inner wall of the box body 1, and the packing auger 31 penetrates through the reinforcing plate 32 and is rotatably connected with the reinforcing plate; when the device is used, the auger 31 is driven to rotate by rotating the first turntable 33, so that the discharge pipe 13 is prevented from being blocked by concrete; through setting up gusset plate 32, support auger 31, increased auger 31's stability.
In this embodiment, specifically, the polishing mechanism includes an installation cylinder 61, a bolt 67, a nut 68, an adjustment assembly, and a polishing head 64, the installation cylinder 61 is sleeved on the output shaft 51 of the transmission 5, through holes are both formed through the output shaft 51 and the installation cylinder 61, the bolt 67 penetrates through the through hole and is in threaded connection with the nut 68, and a hand-screwed rod 69 is fixedly connected to the nut 68; the mounting cylinder 61 is connected with the polishing head 64 through the adjusting assembly; when the shaft rod 11 rotates, the mounting cylinder 61 is driven to rotate, and the polishing head 64 is driven to rotate through the adjusting assembly, so that the polishing head 64 polishes the ground; and the mounting cylinder 61 is connected with the output shaft 51 of the transmission 5 through the bolts 67 and the nuts 68, so that the mounting cylinder 61 is conveniently separated from the output shaft 51 of the transmission 5, and the polishing head 64 is conveniently replaced in the later period.
In this embodiment, the moving mechanism specifically includes two first fixed columns 19 and two second fixed columns 21, the first fixed columns 19 and the second fixed columns 21 are respectively and fixedly connected with the box body 1 and the dust removing box 2, and the moving wheels 22 are mounted on the first fixed columns 19 and the second fixed columns 21; a push handle 18 is arranged on the left side surface of the box body 1, a reinforcing rod 181 is arranged on the push handle 18, the other end of the reinforcing rod 181 is fixedly connected with the box body 1, and the reinforcing rod 181 is arranged to increase the stability of the push handle 18; by arranging the moving mechanism and the push handle 18, the device is convenient to move, and the flexibility of the device is improved.
The working principle is as follows: the box body 1 is pushed to the place to be repaired of the pavement by using the pushing hands 18, then a plurality of concrete raw materials are added into the box body 1 through the feeding pipes 17, the position of the polishing head 64 is adjusted as required, and then the power output shaft of the motor 16 drives the shaft lever 11 to rotate by starting the motor 16, so that the stirring rods 12 are driven to rotate, and further the concrete raw materials in the box body 1 are stirred; when the shaft rod 11 rotates, the mounting cylinder 61 is driven to rotate, and the polishing head 64 is driven to rotate through the adjusting assembly, so that the polishing head 64 polishes the ground. After stirring and polishing are finished, the polishing head 64 is moved upwards to enable the polishing head 64 to be far away from the ground, then the first sealing cover 14 is opened to enable concrete in the box body 1 to be discharged through the discharge pipe 13, when discharging is carried out, the motor 16 is started, the power output shaft of the motor 16 drives the shaft rod 11 to rotate, when the shaft rod 11 rotates, the auger 31 is driven to rotate through the transmission belt 42 and the belt pulley 41, and therefore the situation that the discharge pipe 13 is blocked by the concrete can be avoided; during discharging, the motor 16 is not started, and the first rotary disc 33 is rotated to drive the auger 31 to rotate, so that the discharge pipe 13 can be prevented from being blocked by concrete.
And finally, keeping the newly poured concrete level with the original pavement by using a scraper, then using a wood plate to enclose the pavement repairing part, and removing the wood plate after the concrete reaches the specified strength, and opening the traffic of the pavement. Compared with the prior art, the device improves the working efficiency and reduces the labor intensity of workers.
Example 2
As shown in fig. 1, 4, and 6, in the case where the other portions are the same as those of embodiment 1, the present embodiment is different from embodiment 1 in that: the adjusting assembly comprises a threaded cylinder 62 and a plurality of telescopic rods 66, the threaded cylinder 62 is rotatably installed on the bottom surface of the installation cylinder 61, the threaded cylinder 62 is connected with a threaded rod 63 in a threaded mode, the lower end of the threaded rod 63 is fixedly connected with a polishing head 64, the threaded cylinder 62 is fixedly sleeved with a second turntable 65, two ends of the telescopic rods 66 are respectively connected with the installation cylinder 61 and the polishing head 64 in a fixed mode, the telescopic rods 66 are used for preventing the threaded rod 63 from rotating along with the threaded cylinder 62, and the stability of the polishing head 64 can be improved.
The working principle is as follows: when the device is used, the threaded rod 63 is moved by rotating the threaded cylinder 62 through rotating the second turntable 65 according to the position to be polished, so that the position of the polishing head 64 is adjusted, and the polishing head 64 can polish the position to be polished; after polishing, the second turntable 65 is rotated to drive the threaded cylinder 62 to rotate, so that the threaded rod 63 moves upwards, the polishing head 64 is driven to move upwards, the polishing head 64 is far away from the ground, and the polishing head 64 is prevented from influencing the concrete pouring.
Example 3
As shown in fig. 1, 5, and 6, in the case where the other portions are the same as those of embodiment 1, the present embodiment is different from embodiment 1 in that: the dust removing mechanism comprises a filter plate 23, an exhaust fan 24, a partition plate 25 and a dust suction pipe 26, the dust suction pipe 26 penetrates through the bottom surface of the dust removing box 2 and is fixedly connected with the bottom surface, a dust suction hopper 261 is installed at the lower end of the dust suction pipe 26, and the filter plate 23, the exhaust fan 24 and the partition plate 25 are all fixedly installed in the dust removing box 2; a one-way valve is arranged in the air outlet pipe of the exhaust fan 24.
In this embodiment, specifically, the dust removing box 2 is provided with a slag discharging pipe 27, a water injection pipe 28 and a water discharging pipe 29 in a penetrating manner, the slag discharging pipe 27 is inserted with a sealing plug 271, and the water discharging pipe 29 is connected with a third sealing cover 291 in a threaded manner.
The working principle is as follows: before use, water is stored above the partition plate 25 by injecting the water into the dust removing box 2; when polishing, through starting air exhauster 24 for be in negative pressure state in the dust removal case 2, and then through dust absorption pipe 26, dust absorption bucket 261 will be because of the dust that polishes the production, the material sediment is inhaled in the dust removal case 2, thereby avoid the dust pollution environment, then the material sediment can stay the interior bottom in dust removal case 2, and the dust can be carried baffle 25 top by air exhauster 24 after filtering through filter plate 23, thereby make water filter the dust in the air, thereby avoid dust pollution all ring edge borders.
After the dust removal box 2 is used for a period of time, the sealing plug 271 is pulled out, the small rake is used for raking out the slag collected at the bottom in the dust removal box 2, and then the sealing plug 271 is plugged again; the sewage above the partition plate 25 is discharged by unscrewing the third sealing cap 291, and then clean water is injected above the partition plate 25.
Example 4
A repairing method of a concrete defect repairing device comprises the following steps:
the method comprises the following steps: moving the box body 1 to a road surface defect area, adding concrete raw materials into the box body 1, and stirring and mixing the concrete raw materials through a driving mechanism, a shaft lever 11 and a stirring rod 12;
step two: when the shaft lever 11 rotates, the transmission 5 drives the polishing mechanism to rotate, so that the defect area of the road surface is polished;
step three: starting a dust suction mechanism to enable the interior of the dust removal box 2 to be in a negative pressure state, and then sucking dust and material residues generated by polishing into the dust removal box 2 through the dust suction pipe 26 and the dust suction hopper 261 so as to prevent the dust from polluting the environment, wherein the material residues are remained at the inner bottom of the dust removal box 2, and the dust is filtered by the filter plate 23 and then conveyed above the partition plate 25 by the exhaust fan 24, so that the dust in the air is filtered by water, and the surrounding environment is prevented from being polluted by the dust;
step four: opening the first sealing cover 14, and pouring concrete in the box body 1 to the defective area of the road surface;
step five: the first rotating disc 33 is rotated to drive the packing auger 31 to rotate, so that smooth discharging of the discharging pipe 13 is ensured, the motor 16 can be started, the power output shaft of the motor 16 drives the shaft rod 11 to rotate, and when the shaft rod 11 rotates, the packing auger 31 is driven to rotate through the transmission belt 42 and the belt pulley 41, so that the discharging pipe 13 can be prevented from being blocked by concrete;
step six: and (3) keeping the newly poured concrete and the original pavement level by using a scraper, enclosing the repaired part of the pavement by using a wood plate, and removing the wood plate after the concrete reaches the specified strength, so as to open the traffic of the pavement.
The foregoing shows and describes the general principles, principal features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a concrete defect patching device, includes box (1), its characterized in that: a dust removal box (2) is fixedly connected to the right side surface of the box body (1), moving mechanisms are installed on the box body (1) and the dust removal box (2), and a dust removal mechanism is installed on the dust removal box (2); the automatic feeding device is characterized in that a feeding pipe (17), a discharging pipe (13) and a speed changer (5) are mounted on the box body (1), a first sealing cover (14) is connected to the discharging pipe (13) in a threaded mode, an auger (31) is arranged in the discharging pipe (13), and the upper end of the auger (31) penetrates through the top surface of the box body (1) and is connected with the top surface in a rotating mode; a shaft lever (11) penetrates through the box body (1), the shaft lever (11) is rotatably connected with the box body (1), the lower end of the shaft lever (11) is fixedly connected with the transmission (5), and a polishing mechanism is arranged on an output shaft (51) of the transmission (5); the top surface of the box body (1) is provided with a driving mechanism for driving the shaft lever (11) to rotate, and the part of the shaft lever (11) positioned in the box body (1) is provided with a plurality of stirring rods (12).
2. The concrete defect repairing apparatus according to claim 1, wherein: the driving mechanism comprises a mounting frame (15), the mounting frame (15) is mounted on the top surface of the box body (1), a motor (16) is mounted in the mounting frame (15), and the power output device of the motor (16) is fixedly connected with the shaft rod (11); all fixed cover is equipped with belt pulley (41) on axostylus axostyle (11) and auger (31), two install drive belt (42) between belt pulley (41).
3. The concrete defect repairing apparatus according to claim 2, wherein: a first rotating disc (33) is installed at the upper end of the packing auger (31); install gusset plate (32) on the inner wall of box (1), auger (31) run through gusset plate (32) and rotate rather than being connected.
4. The concrete defect repairing apparatus according to claim 1, wherein: the polishing mechanism comprises an installation cylinder (61), a bolt (67), a nut (68), an adjusting assembly and a polishing head (64), wherein the installation cylinder (61) is sleeved on an output shaft (51) of the transmission (5), through holes are formed in the output shaft (51) and the installation cylinder (61) in a penetrating mode, the bolt (67) penetrates through the through holes and is in threaded connection with the nut (68), and a hand-screwing rod (69) is fixedly connected to the nut (68); the mounting cylinder (61) is connected with the polishing head (64) through the adjusting assembly.
5. The concrete defect repairing apparatus according to claim 4, wherein: the adjusting part comprises a threaded cylinder (62) and a plurality of telescopic rods (66), the threaded cylinder (62) is rotatably installed on the bottom surface of the installation cylinder (61), the threaded cylinder (62) is connected with a threaded rod (63) in a threaded manner, the lower end of the threaded rod (63) is fixedly connected with a polishing head (64), the threaded cylinder (62) is fixedly provided with a second turntable (65) in a fixing manner, and the two ends of the telescopic rods (66) are fixedly connected with the installation cylinder (61) and the polishing head (64) respectively.
6. The concrete defect repair device according to claim 4, wherein: dust removal mechanism includes filter (23), air exhauster (24), baffle (25) and dust absorption pipe (26), dust absorption pipe (26) run through the bottom surface of dust removal case (2) and rather than fixed connection, dust absorption fill (261) is installed to the lower extreme of dust absorption pipe (26), all fixed mounting in dust removal case (2) are filter (23), air exhauster (24), baffle (25).
7. The concrete defect repair device according to claim 6, wherein: a slag discharge pipe (27), a water injection pipe (28) and a drain pipe (29) are arranged on the dust removal box (2) in a penetrating mode, and a sealing plug (271) is inserted into the slag discharge pipe (27); and a third sealing cover (291) is connected to the drain pipe (29) in a threaded manner.
8. The concrete defect repairing apparatus according to claim 1, wherein: the moving mechanism comprises two first fixed columns (19) and two second fixed columns (21), the first fixed columns (19) and the second fixed columns (21) are respectively and fixedly connected with the box body (1) and the dust removal box (2), and moving wheels (22) are mounted on the first fixed columns (19) and the second fixed columns (21).
9. The concrete defect repair device according to claim 8, wherein: the left side surface of the box body (1) is provided with a push handle (18), the push handle (18) is provided with a reinforcing rod (181), and the other end of the reinforcing rod (181) is fixedly connected with the box body (1).
10. A repairing method based on the concrete defect repairing apparatus of claims 1-9, characterized by comprising the following steps:
the method comprises the following steps: moving the box body (1) to a road surface defect area, adding concrete raw materials into the box body (1), and stirring and mixing the concrete raw materials through a driving mechanism, a shaft lever (11) and a stirring rod (12);
step two: the shaft lever (11) can drive the grinding mechanism to rotate through the transmission (5) while rotating, so that the defect area of the road surface is ground;
step three: starting a dust collection mechanism, and conveying the fragments generated by polishing into a dust removal box (2);
step four: opening the first sealing cover (14), and pouring concrete in the box body (1) to a defective area of a road surface;
step five: the first rotating disc (33) is rotated to drive the packing auger (31) to rotate, so that smooth discharging of the discharging pipe (13) is ensured;
step six: the newly poured concrete is kept horizontal to the original road surface by using a scraper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211345164.9A CN115679781A (en) | 2022-10-31 | 2022-10-31 | Concrete defect repairing device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211345164.9A CN115679781A (en) | 2022-10-31 | 2022-10-31 | Concrete defect repairing device and method |
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| Publication Number | Publication Date |
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| CN115679781A true CN115679781A (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211345164.9A Pending CN115679781A (en) | 2022-10-31 | 2022-10-31 | Concrete defect repairing device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116219852A (en) * | 2023-02-28 | 2023-06-06 | 中国建筑第二工程局有限公司 | A road surface repair device for construction engineering |
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2022
- 2022-10-31 CN CN202211345164.9A patent/CN115679781A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116219852A (en) * | 2023-02-28 | 2023-06-06 | 中国建筑第二工程局有限公司 | A road surface repair device for construction engineering |
| CN116219852B (en) * | 2023-02-28 | 2025-01-07 | 中国建筑第二工程局有限公司 | Pavement repairing device for building engineering |
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