Concrete crack repairing device and method with sweeping function
Through the design of lifting components and dust collection system, the problem of insufficient dust protection in existing devices is solved, effective dust shielding and collection is achieved, the efficiency of crack cleaning and repair is improved, and it adapts to the cleaning and repair needs of different depths.
Patent Information
- Application Number
- CN202510878619.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-27
- Publication Date
- 2025-09-23
AI Technical Summary
The existing crack repair device does not have a dust protection function during the purge process, resulting in dust pollution, and the dust protection device cannot be adjusted synchronously after the fan height is adjusted, which reduces the dust protection effect.
A concrete crack repair device with a lifting component is designed. The fan blade height can be flexibly adjusted through the cooperation of the screw and the screw plate. It is equipped with a protective cover and a dust suction system, which move synchronously with the fan blade to block dust. The dust suction fan collects the dust into the storage box for purification. An electric push rod and a stirring component are set to adapt to the repair needs of cracks of different depths.
It achieves effective shielding and collection of dust, avoids pollution to human health and the environment, improves cleaning and repair efficiency, and meets the cleaning and repair needs of cracks of different depths.
Smart Images

Figure CN120683777A_ABST
Abstract
Description
Technical Field
[0001] The patent of this invention relates to the field of building construction technology, specifically a concrete crack repair device and method with a cleaning function. Background Art
[0002] Crack repair refers to the technical means of repairing cracks in roads, bridges, building structures, etc. Its main purpose is to restore the integrity, durability and usability of the structure through filling, sealing, etc., to prevent further expansion of cracks leading to problems such as leakage, steel corrosion, and decreased structural bearing capacity. It is commonly used in the fields of infrastructure maintenance and building repair.
[0003] Before repairing the cracks, a fan is needed to blow the inside and around the cracks to ensure that the repair material can be fully bonded. During the blowing process, dust will be generated and dispersed in the air, but the crack repair device does not have the function of dust protection. These dusts not only harm the health of the operators, but also pollute the surrounding environment. At the same time, during the blowing process, the fan blowing height required under different working conditions is different. For example, when repairing cracks of different widths and depths, or working on pavement structures of different thicknesses, the fan height needs to be adjusted to achieve the best cleaning effect. However, when the fan height changes, the dust protection device cannot be adjusted synchronously with the fan height, resulting in it being unable to effectively cooperate with the fan, reducing the dust protection effect. Summary of the Invention
[0004] In response to the shortcomings of the existing technology, the patent of this invention provides a concrete crack repair device and method with a cleaning function, which has the advantages of dust protection and the dust protection can be adjusted synchronously with the height of the fan, solving the problem of dust pollution caused by the lack of dust protection function.
[0005] The invention relates to a concrete crack repair device with a cleaning function, comprising a base plate, a lifting assembly being provided on one side of the top of the base plate, the lifting assembly comprising a support frame, the support frame being fixedly arranged on the top of the base plate, a rotating handle being movably provided on the top of the support frame, a screw being fixedly provided at the bottom of the rotating handle, and one end of the screw passing through the support frame and being movably connected to the inner cavity of the base plate, a screw plate being provided with a threaded sleeve on the surface of the screw, a transmission rod being fixedly provided on both sides of the bottom of the screw plate, and one end of the two transmission rods passing through the inner cavity of the base plate and being connected to a dust handling assembly, the dust handling assembly comprising a protective cover, the top of the protective cover being fixedly connected to the bottoms of the two transmission rods, the top of the protective cover being fixedly provided with a fan motor, one end of the fan motor being rotatably connected to a rotating rod, and one end of the rotating rod passing through and extending into the inner cavity of the protective cover, the surface of the rotating rod being fixedly sleeved with a fan blade, A crack repair component is provided on one side, and a stirring component is provided in the inner cavity of the crack repair component. A scraping component is provided on one side of the crack repair component. When blowing the cracks, the staff rotates the handle, and the screw is driven to rotate by the rotation of the handle, and the screw plate is moved by the rotation of the screw, and the movement direction of the screw plate is guided by the slider and the slide groove, and the transmission rod is driven to move by the movement of the screw plate, and the protective cover is driven to move by the movement of the transmission rod, and the fan motor, the rotating rod and the fan blades are driven to move by the movement of the protective cover. Then the fan motor is started, and the rotating rod and the fan blades are driven to rotate by the fan motor to blow the cracks. By setting a lifting component, the height of the fan blades can be flexibly adjusted according to the depth of the cracks to meet the cleaning needs of cracks of different depths and increase the cleaning effect. The protective cover moves synchronously with the fan blades to block dust and prevent dust from spreading, thereby affecting human health and polluting the environment.
[0006] The patent of the present invention is a concrete crack repair device with a cleaning function, wherein sliders are fixed on both sides of the screw plate, and sliding grooves compatible with the sliders are opened on both sides of the inner cavity of the support frame. By setting the sliders and the sliding grooves, the stability of the screw plate is increased, and the screw plate is prevented from getting stuck during movement, thereby increasing the transmission efficiency of the screw plate.
[0007] The patent of the present invention is a concrete crack repair device with a cleaning function, wherein the inner cavities on both sides of the protective cover are fixedly provided with dust suction nozzles, one end of the two dust suction nozzles is connected with a fixed pipe, and the two fixed pipes are fixedly connected to the protective cover, one end of the two fixed pipes is fixedly connected with a telescopic pipe, one end of the two telescopic pipes is connected with a connecting pipe, one end of the connecting pipe is connected with a storage box, and the storage box is fixedly arranged on the top of the bottom plate, a dust suction fan is fixedly provided on one side of the storage box, a vent is provided on the top of the storage box, and a filter is provided on the surface of the vent. When the dust is processed during the blowing process, the dust suction fan is started, and the blown dust can be transferred to the storage box through the dust suction nozzle, the telescopic pipe, the fixed pipe and the connecting pipe, and the air purified by the filter is discharged through the vent, and the pollutants are blocked by the filter and deposited in the storage box and collected centrally for subsequent unified treatment.
[0008] The patent of the present invention is a concrete crack repair device with a cleaning function, wherein the surface of the storage box is provided with a box door, and the surface of the box door is provided with a handle, the surfaces of the two telescopic tubes are movably provided with movable sleeves, and the two movable sleeves are fixedly provided in the inner cavity of the bottom plate, and the bottom of the connecting pipe is fixedly provided with a support rod, and the bottom of the support rod is fixedly connected to the top of the bottom plate. When the pollutants are centrally processed, the staff pulls the handle to open the box door to process the dust collected inside the storage box. By setting multiple support rods, the stability of the connecting pipe is increased, and the shaking of the connecting pipe during operation is avoided.
[0009] The present invention relates to a concrete crack repair device with a cleaning function, wherein the crack repair assembly includes two support plates, the two support plates are fixedly arranged on the top of the bottom plate, a storage barrel is fixedly provided between the two support plates, a guide pipe is fixedly provided at the bottom of the storage barrel, the inner cavity of the guide pipe is provided with a valve, the surface of the guide pipe is movably sleeved with an injection pipe, the surface of the injection pipe is fixedly sleeved with a transmission plate, electric push rods are fixedly provided on both sides of the top of the transmission plate, the surfaces of the two electric push rods are fixedly sleeved with a fixed plate, and one side of the two fixed plates is respectively fixedly connected to one side of the two support plates, and the top cover of the storage barrel is provided with a barrel cover. When repairing the crack, the electric push rod is started, and the transmission plate is driven downward by the electric push rod, and the injection pipe is driven downward by the downward movement of the transmission plate. When the injection pipe moves downward to an appropriate position, the staff opens the valve, and the repair agent inside the storage barrel enters the injection pipe through the guide pipe, and the crack is repaired through the injection pipe. By arranging the electric push rod, the height of the injection pipe can be flexibly adjusted according to the depth of the crack, thereby meeting different crack repair requirements and improving the efficiency of crack repair.
[0010] The patent of the present invention is a concrete crack repair device with a cleaning function, wherein the stirring assembly includes a stirring motor, the stirring motor is fixedly arranged on the top of the barrel cover, one end of the stirring motor is rotatably connected to a rotating rod, and one end of the rotating rod passes through the barrel cover and extends to the inner cavity of the storage barrel, and a stirring rod is fixed on the surface of the rotating rod. The repair agent enters the storage barrel through the feed port on the top of the barrel cover. In order to avoid stratification and precipitation of the repair agent inside the storage barrel, the stirring motor is started, and the rotating rod is driven to rotate by the stirring motor, and the stirring rod is driven to rotate by the rotation of the rotating rod. The repair agent can be stirred by the rotation of the stirring rod, thereby mixing the repair agent and preventing the repair agent from stratification and precipitation, thereby reducing the quality of crack repair.
[0011] The patent of the present invention is a concrete crack repair device with a cleaning function, wherein the scraping assembly includes an electric telescopic rod, the electric telescopic rod is fixedly arranged in the inner cavity of the base plate, and a push plate is fixedly arranged at one end of the electric telescopic rod and located below the base plate, and a scraper is fixedly arranged at the bottom of the push plate. After the repair is completed, when the repair agent needs to be treated on the surface of the gap, the electric telescopic rod is started, and the push plate is driven to move by the electric telescopic rod, and the scraper is driven to move by the push plate, and the scraper can be used for scraping. The height of the scraper can be flexibly adjusted according to the scraping requirements to meet different scraping requirements and improve the scraping efficiency.
[0012] The present invention relates to a concrete crack repair device with a cleaning function, wherein a handle is fixedly provided on the other side of the top of the base plate, and the surface of the handle is provided with an anti-slip sleeve, and pulleys are provided at the four corners of the base plate, and the surface of the pulleys is provided with anti-slip grooves. The handles and pulleys are provided to facilitate the movement of the device by the staff, and the anti-slip sleeves can increase the friction between the staff's hands and the handles, thereby preventing the staff from slipping when pushing the device. The method of the concrete crack repair device with cleaning function of the present invention comprises the following steps: S1. When blowing through cracks, the worker pushes the device to the crack, and adjusts the height of the fan blades and protective cover synchronously through the lifting assembly according to the depth of the crack. Then the fan motor starts, and the fan motor drives the rotating rod and fan blades to rotate, thereby blowing through the cracks. The protective cover is used to block and protect the dust during the blowing process. S2. When processing dust, the dust suction fan starts, and the dust generated during the blowing process is transferred to the storage box through the dust suction nozzle, fixed pipe, telescopic pipe and connecting pipe for unified collection and treatment; S3. When repairing cracks after crack purge is completed, in order to prevent the repair agent from stratifying and settling, the stirring motor is first started. The stirring motor drives the rotating rod and the stirring rod to stir the repair agent. Then, according to the depth of the crack, the height of the injection pipe is adjusted by the electric push rod. Then, the staff turns the valve to control the dosage of the repair agent according to the size of the crack. The repair agent is discharged through the injection pipe to repair the crack; S4. When the repair is completed and the repair agent needs to be processed on the surface of the gap, the position of the scraper is adjusted by the electric telescopic rod, and then the scraper is used to scrape it flat.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. When the patent of the present invention is used to blow the cracks, the staff rotates the handle, and the screw is driven to rotate by the rotation of the handle, and the screw plate is moved by the rotation of the screw, and the moving direction of the screw plate is guided by the slider and the slide groove, and the transmission rod is driven to move by the movement of the screw plate, and the protective cover is driven to move by the movement of the transmission rod, and the fan motor, the rotating rod and the fan blades are driven to move by the movement of the protective cover, and then the fan motor is started, and the rotating rod and the fan blades are driven to rotate by the fan motor to blow the cracks. By setting a lifting component, the height of the fan blades can be flexibly adjusted according to the depth of the cracks to meet the cleaning needs of cracks of different depths and increase the cleaning effect. The protective cover moves synchronously with the fan blades to block dust and prevent dust from spreading, thereby affecting human health and polluting the environment.
[0014] 2. The invention increases the stability of the screw plate by setting a slider and a slide groove, avoiding the screw plate from getting stuck during movement, thereby increasing the transmission efficiency of the screw plate; When the dust is processed during the purge process, the dust collection fan starts and can transfer the blown dust into the storage box through the dust collection nozzle, telescopic tube, fixed tube and connecting tube. The air purified by the filter is discharged through the vent. The pollutants are blocked by the filter and deposited in the storage box for centralized collection, which is convenient for subsequent unified treatment. When the pollutants are centrally processed, the staff pulls the handle to open the box door and process the dust collected inside the storage box. The installation of multiple support rods increases the stability of the connecting pipe and prevents the connecting pipe from shaking during operation. When repairing cracks, the electric push rod is started, and the transmission plate is driven downward by the electric push rod, and the injection pipe is driven downward by the downward movement of the transmission plate. When the injection pipe moves downward to a suitable position, the staff opens the valve, and the repair agent inside the storage barrel enters the injection pipe through the guide pipe, and the crack is repaired through the injection pipe. By setting the electric push rod, the height of the injection pipe can be flexibly adjusted according to the depth of the crack, meeting different crack repair needs and improving the efficiency of crack repair; The repair agent enters the storage barrel through the feed port on the top of the barrel cover. In order to prevent the repair agent from stratifying and settling inside the storage barrel, the stirring motor is started, and the stirring motor drives the rotating rod to rotate, and the rotation of the rotating rod drives the stirring rod to rotate. The stirring rod can stir the repair agent and mix the repair agent to prevent the repair agent from stratifying and settling, thereby reducing the quality of crack repair. After the repair is completed, when the repair agent needs to be processed on the surface of the gap, the electric telescopic rod is started, and the push plate is driven by the electric telescopic rod to move, and the push plate drives the scraper to move, and the scraper is used to scrape the gap. The height of the scraper can be flexibly adjusted according to the scraping needs to meet different scraping needs and improve the scraping efficiency. The provision of handles and pulleys makes it easier for workers to move the device, and the provision of anti-slip sleeves can increase the friction between the worker's hand and the handle, preventing the worker from slipping while pushing the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings: Figure 1 This is a schematic diagram of the patent structure of the present invention; Figure 2 This is a schematic diagram of the bottom structure of the patented bottom plate of the present invention; Figure 3 This is a schematic diagram of the lifting component structure of the patent of this invention; Figure 4 This is a schematic diagram of the cross-sectional structure of the support frame of the patent of the present invention; Figure 5 This is a schematic diagram of the structure of the patented dust handling component of the present invention; Figure 6 This is a schematic diagram of the cross-sectional structure of the patented protective cover of the present invention; Figure 7 This is a schematic diagram of the structure of the crack repair component of the present invention; Figure 8 This is a schematic diagram of the structure of the stirring component of the present invention; Figure 9 This is a schematic diagram of the structure of the scraping component of the patent of this invention.
[0016] Figure: 1, bottom plate; 2, lifting assembly; 201, support frame; 202, rotating handle; 203, screw; 204, screw plate; 205, slider; 206, slide; 207, transmission rod; 3, dust handling assembly; 301, protective cover; 302, dust nozzle; 303, telescopic tube; 304, movable sleeve; 305, connecting pipe; 306, support rod; 307, storage box; 308, dust suction fan; 309, vent; 310, filter; 311, box door; 312, handle; 313, fixed pipe; 4 , fan motor; 5. rotating rod; 6. fan blade; 7. crack repair component; 701. support plate; 702. storage barrel; 703. material guide pipe; 704. valve; 705. injection pipe; 706. transmission plate; 707. electric push rod; 708. fixed plate; 709. barrel cover; 8. stirring component; 801. stirring motor; 802. rotating rod; 803. stirring rod; 9. scraping component; 901. electric telescopic rod; 902. push plate; 903. scraper; 10. handle; 11. anti-slip sleeve; 12. pulley. DETAILED DESCRIPTION
[0017] The following diagrams illustrate various embodiments of the present invention. For clarity, many practical details are included in the following description. However, it should be understood that these practical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not essential. Furthermore, to simplify the drawings, some commonly used structures and components are depicted in simplified schematic form.
[0018] See also Figure 1-9 The present invention relates to a concrete crack repair device with a cleaning function, comprising a base plate 1, a lifting assembly 2 provided on one side of the top of the base plate 1, the lifting assembly 2 comprising a support frame 201, the support frame 201 being fixedly provided on the top of the base plate 1, a rotating handle 202 being movably provided on the top of the support frame 201, a screw rod 203 being fixedly provided at the bottom of the rotating handle 202, and one end of the screw rod 203 passing through the support frame 201 and being movably connected to the inner cavity of the base plate 1, a screw plate 204 being provided on the surface of the screw rod 203, a transmission rod 207 being fixedly provided on both sides of the bottom of the screw plate 204, and the two transmission rods 20 One end of 7 passes through the inner cavity of the bottom plate 1 and is connected to the dust handling component 3, the dust handling component 3 includes a protective cover 301, the top of the protective cover 301 is fixedly connected to the bottom of the two transmission rods 207, and a fan motor 4 is fixedly provided on the top of the protective cover 301. One end of the fan motor 4 is rotatably connected to a rotating rod 5, and one end of the rotating rod 5 extends through the inner cavity of the protective cover 301, and a fan blade 6 is fixedly provided on the surface of the rotating rod 5. A crack repair component 7 is provided on one side of the dust handling component 3, and a stirring component 8 is provided in the inner cavity of the crack repair component 7. A scraping component 9 is provided on one side of the crack repair component 7.
[0019] When blowing the cracks, the staff rotates the handle 202, and the rotation of the handle 202 drives the screw 203 to rotate, and the rotation of the screw 203 drives the screw plate 204 to move, and the slider 205 and the slide groove 206 guide the movement direction of the screw plate 204, and the movement of the screw plate 204 drives the transmission rod 207 to move, and the movement of the transmission rod 207 drives the protective cover 301 to move, and the movement of the protective cover 301 drives the fan motor 4, the rotating rod 5 and the fan blades 6 to move, and then the fan motor 4 is started, and the rotating rod 5 and the fan blades 6 are driven to rotate by the fan motor 4 to blow the cracks. By setting up the lifting component 2, the height of the fan blades 6 can be flexibly adjusted according to the depth of the cracks to meet the cleaning needs of cracks of different depths and increase the cleaning effect. The protective cover 301 moves synchronously with the fan blades 6 to block dust and prevent dust from spreading, thereby affecting human health and polluting the environment.
[0020] Slide blocks 205 are fixedly provided on both sides of the screw plate 204 , and sliding grooves 206 adapted to the slide blocks 205 are provided on both sides of the inner cavity of the support frame 201 .
[0021] By providing the slider 205 and the slide groove 206 , the stability of the screw plate 204 is increased, and the screw plate 204 is prevented from getting stuck during the movement, thereby increasing the transmission efficiency of the screw plate 204 .
[0022] The inner cavities on both sides of the protective cover 301 are fixedly provided with dust suction nozzles 302, one end of the two dust suction nozzles 302 are connected to the fixed tube 313, and the two fixed tubes 313 are fixedly connected to the protective cover 301, one end of the two fixed tubes 313 are fixedly connected to the telescopic tube 303, one end of the two telescopic tubes 303 is connected to the connecting tube 305, one end of the connecting tube 305 is connected to the storage box 307, and the storage box 307 is fixedly provided on the top of the base plate 1, a dust suction fan 308 is fixedly provided on one side of the storage box 307, a vent 309 is provided on the top of the storage box 307, and a filter 310 is provided on the surface of the vent 309.
[0023] When the dust is processed during the blowing process, the dust suction fan 308 is started, and the blown dust can be transferred to the storage box 307 through the dust suction nozzle 302, the telescopic tube 303, the fixed tube 313 and the connecting tube 305. The air purified by the filter 310 is discharged through the vent 309. The pollutants are blocked by the filter 310 and deposited in the storage box 307, and are collected centrally for subsequent unified treatment.
[0024] A box door 311 is provided on the surface of the storage box 307, and a handle 312 is provided on the surface of the box door 311. The surfaces of the two telescopic tubes 303 are movably provided with movable sleeves 304, and the two movable sleeves 304 are fixedly arranged in the inner cavity of the base plate 1. A support rod 306 is fixedly provided at the bottom of the connecting tube 305, and the bottom of the support rod 306 is fixedly connected to the top of the base plate 1.
[0025] When the pollutants are centrally processed, the staff pulls the handle 312 to open the box door 311 to process the dust collected inside the storage box 307. By setting up multiple support rods 306, the stability of the connecting pipe 305 is increased, and the connecting pipe 305 is prevented from shaking during operation.
[0026] The crack repair assembly 7 includes two support plates 701, which are fixed on the top of the base plate 1. A material storage barrel 702 is fixed between the two support plates 701. A material guide tube 703 is fixed on the bottom of the material storage barrel 702. A valve 704 is provided in the inner cavity of the material guide tube 703. An injection tube 705 is movably sleeved on the surface of the material guide tube 703. A transmission plate 706 is fixedly sleeved on the surface of the injection tube 705. Electric push rods 707 are fixedly sleeved on both sides of the top of the transmission plate 706. Fixed plates 708 are fixed on the surfaces of the two electric push rods 707, and one side of the two fixed plates 708 is fixedly connected to one side of the two support plates 701 respectively. The top cover of the material storage barrel 702 is provided with a barrel cover 709.
[0027] When repairing cracks, the electric push rod 707 is started, and the transmission plate 706 is driven downward by the electric push rod 707, and the downward movement of the transmission plate 706 drives the injection pipe 705 to move downward. When the injection pipe 705 moves downward to a suitable position, the staff opens the valve 704, and the repair agent inside the storage barrel 702 enters the injection pipe 705 through the guide pipe 703, and the crack is repaired through the injection pipe 705. By setting the electric push rod 707, the height of the injection pipe 705 can be flexibly adjusted according to the depth of the crack, meeting different crack repair needs and improving the crack repair efficiency.
[0028] The stirring assembly 8 includes a stirring motor 801, which is fixed on the top of the barrel cover 709. One end of the stirring motor 801 is rotatably connected to a rotating rod 802, and one end of the rotating rod 802 passes through the barrel cover 709 and extends to the inner cavity of the storage barrel 702. A stirring rod 803 is fixed on the surface of the rotating rod 802.
[0029] The repair agent enters the storage barrel 702 through the feed port on the top of the barrel cover 709. In order to prevent the repair agent inside the storage barrel 702 from stratifying and settling, the stirring motor 801 is started, and the stirring motor 801 drives the rotating rod 802 to rotate, and the rotation of the rotating rod 802 drives the stirring rod 803 to rotate. The stirring rod 803 can be used to stir the repair agent, thereby mixing the repair agent and preventing the repair agent from stratifying and settling, thereby reducing the quality of crack repair.
[0030] The scraping assembly 9 includes an electric telescopic rod 901, which is fixed to the inner cavity of the base plate 1, and a push plate 902 is fixed at one end of the electric telescopic rod 901 and located below the base plate 1, and a scraper 903 is fixed at the bottom of the push plate 902.
[0031] After the repair is completed, when the repair agent needs to be processed on the surface of the gap, the electric telescopic rod 901 is started, and the push plate 902 is driven to move by the electric telescopic rod 901, and the scraper 903 is driven to move by the push plate 902, and the scraper 903 is used for scraping. The height of the scraper 903 can be flexibly adjusted according to the scraping requirements to meet different scraping requirements and improve the scraping efficiency.
[0032] A handle 10 is fixedly provided on the other side of the top of the bottom plate 1 , and a non-slip cover 11 is provided on the surface of the handle 10 . Pulleys 12 are provided at the four corners of the bottom plate 1 , and the surfaces of the pulleys 12 are provided with non-slip grooves.
[0033] The provision of the handle 10 and the pulley 12 facilitates the movement of the device by the staff, and the provision of the anti-slip sleeve 11 can increase the friction between the staff's hand and the handle 10, thereby preventing the staff from slipping when pushing the device.
[0034] A method for repairing concrete cracks with a cleaning function comprises the following steps: S1. When blowing through a crack, the worker pushes the device to the crack, and adjusts the height of the fan blades 6 and the protective cover 301 synchronously through the lifting assembly 2 according to the depth of the crack. Then, the fan motor 4 is started, and the fan motor 4 drives the rotating rod 5 and the fan blades 6 to rotate, thereby blowing through the crack, and the protective cover 301 is used to block and protect the dust during the blowing process; S2. When dust is being processed, the dust collecting fan 308 is started, and the dust generated during the blowing process is transferred to the storage box 307 through the dust collecting nozzle 302, the fixed pipe 313, the telescopic pipe 303 and the connecting pipe 305 for unified collection and processing; S3. When repairing cracks after crack purge is completed, in order to prevent the repair agent from stratifying and settling, the stirring motor 801 is first started. The stirring motor 801 drives the rotating rod 802 and the stirring 803 to rotate to stir the repair agent. Then, according to the depth of the crack, the height of the injection pipe 705 is adjusted by the electric push rod 707. Then, the staff rotates the valve 704 to control the dosage of the repair agent according to the size of the crack. The repair agent is discharged through the injection pipe 705 to repair the crack. S4. When the repairing is completed and the repairing agent needs to be processed on the surface of the gap, the position of the scraper 903 is adjusted by the electric telescopic rod 901, and then the scraper 903 is used to scrape and level the gap.
[0035] When using the patent of the present invention: when blowing the cracks, the staff pushes the device to the cracks, and adjusts the height of the fan blades 6 and the protective cover 301 synchronously through the lifting component 2 according to the depth of the cracks, and then the fan motor 4 is started, and the rotating rod 5 and the fan blades 6 are driven to rotate by the fan motor 4, so as to blow the cracks, and the dust in the blowing process is shielded and protected by the protective cover 301. When the dust is processed, the dust suction fan 308 is started, and the dust generated in the blowing process is transferred to the storage box 307 through the dust suction nozzle 302, the fixed pipe 313, the telescopic pipe 303 and the connecting pipe 305 for unified collection and processing. When repairing the cracks after the purging is completed, in order to avoid the stratification and precipitation of the repair agent, the stirring motor 801 is first started, and the rotating rod 802 and the stirring 803 are driven by the stirring motor 801 to rotate to stir the repair agent. Then, according to the depth of the crack, the height of the injection pipe 705 is adjusted by the electric push rod 707. Then the staff turns the valve 704 to control the dosage of the repair agent according to the size of the crack. The repair agent is discharged through the injection pipe 705 to repair the crack. When the repair is completed and the repair agent needs to be processed on the surface of the gap, the position of the scraper 903 is adjusted by the electric telescopic rod 901, and then the scraper 903 is used to scrape it flat.
[0036] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. It will be apparent to those skilled in the art that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements within the spirit and principles of the present invention shall be included within the scope of the claims of the present invention.
Claims
1. A concrete crack repair device with a cleaning function, comprising a bottom plate (1), characterized in that: A lifting assembly (2) is provided on one side of the top of the bottom plate (1), and the lifting assembly (2) includes a support frame (201), the support frame (201) is fixedly provided on the top of the bottom plate (1), a rotating handle (202) is movably provided on the top of the support frame (201), a screw rod (203) is fixedly provided on the bottom of the rotating handle (202), and one end of the screw rod (203) passes through the support frame (201) and is movably connected to the inner cavity of the bottom plate (1), a screw plate (204) is provided on the surface of the screw rod (203), and transmission rods (207) are fixedly provided on both sides of the bottom of the screw plate (204), and one end of each of the two transmission rods (207) passes through the inner cavity of the bottom plate (1) and is connected to the inner cavity of the bottom plate (1). A dust handling assembly (3), the dust handling assembly (3) comprising a protective cover (301), the top of the protective cover (301) being fixedly connected to the bottoms of two transmission rods (207), a fan motor (4) being fixedly provided on the top of the protective cover (301), one end of the fan motor (4) being rotatably connected to a rotating rod (5), and one end of the rotating rod (5) extending through the inner cavity of the protective cover (301), a fan blade (6) being fixedly provided on the surface of the rotating rod (5), a crack repair assembly (7) being provided on one side of the dust handling assembly (3), a stirring assembly (8) being provided in the inner cavity of the crack repair assembly (7), and a scraping assembly (9) being provided on one side of the crack repair assembly (7).
2. The concrete crack repair device with cleaning function according to claim 1, characterized in that: Slide blocks (205) are fixedly provided on both sides of the screw plate (204), and sliding grooves (206) adapted to the slide blocks (205) are provided on both sides of the inner cavity of the support frame (201).
3. The concrete crack repairing device with cleaning function according to claim 1, characterized in that: The inner cavities on both sides of the protective cover (301) are fixedly provided with dust suction nozzles (302), one end of each of the two dust suction nozzles (302) is connected to a fixed tube (313), and the two fixed tubes (313) are fixedly connected to the protective cover (301), one end of each of the two fixed tubes (313) is fixedly connected to a telescopic tube (303), one end of each of the two telescopic tubes (303) is connected to a connecting tube (305), one end of the connecting tube (305) is connected to a storage box (307), and the storage box (307) is fixedly provided on the top of the bottom plate (1), a dust suction fan (308) is fixedly provided on one side of the storage box (307), a vent (309) is provided on the top of the storage box (307), and a filter (310) is provided on the surface of the vent (309).
4. The concrete crack repairing device with cleaning function according to claim 3, characterized in that: The surface of the storage box (307) is provided with a box door (311), and the surface of the box door (311) is provided with a handle (312). The surfaces of the two telescopic tubes (303) are both movably provided with movable sleeves (304), and the two movable sleeves (304) are fixedly provided in the inner cavity of the bottom plate (1). The bottom of the connecting tube (305) is fixedly provided with a support rod (306), and the bottom of the support rod (306) is fixedly connected to the top of the bottom plate (1).
5. The concrete crack repairing device with cleaning function according to claim 1, characterized in that: The crack repair assembly (7) comprises two support plates (701), the two support plates (701) being fixedly arranged on the top of the bottom plate (1), a material storage barrel (702) being fixedly arranged between the two support plates (701), a material guide tube (703) being fixedly arranged on the bottom of the material storage barrel (702), an inner cavity of the material guide tube (703) being provided with a valve (704), a material injection tube (705) being movably sleeved on the surface of the material guide tube (703), a transmission plate (706) being fixedly sleeved on the surface of the material injection tube (705), electric push rods (707) being fixedly sleeved on both sides of the top of the transmission plate (706), fixed plates (708) being fixedly sleeved on the surfaces of the two electric push rods (707), and one side of the two fixed plates (708) being fixedly connected to one side of the two support plates (701) respectively, and a barrel cover (709) being provided on the top cover of the material storage barrel (702).
6. The concrete crack repairing device with cleaning function according to claim 5, characterized in that: The stirring assembly (8) comprises a stirring motor (801), the stirring motor (801) being fixedly mounted on the top of the barrel cover (709), one end of the stirring motor (801) being rotatably connected to a rotating rod (802), one end of the rotating rod (802) passing through the barrel cover (709) and extending into the inner cavity of the storage barrel (702), and a stirring rod (803) being fixedly mounted on the surface of the rotating rod (802).
7. The concrete crack repairing device with cleaning function according to claim 1, characterized in that: The scraping assembly (9) comprises an electric telescopic rod (901), the electric telescopic rod (901) being fixedly arranged in the inner cavity of the base plate (1), and a push plate (902) being fixedly arranged at one end of the electric telescopic rod (901) and located below the base plate (1), and a scraping plate (903) being fixedly arranged at the bottom of the push plate (902).
8. The concrete crack repairing device with cleaning function according to claim 1, characterized in that: A handle (10) is fixedly provided on the other side of the top of the bottom plate (1), and a non-slip cover (11) is provided on the surface of the handle (10). Pulleys (12) are provided at the four corners of the bottom plate (1), and the surfaces of the pulleys (12) are provided with non-slip grooves.
9. A method for repairing concrete cracks with a cleaning function, comprising the following steps: S1. When blowing the crack, the worker pushes the device to the crack, and adjusts the height of the fan blade (6) and the protective cover (301) synchronously according to the depth of the crack through the lifting component (2), and then starts the fan motor (4), and drives the rotating rod (5) and the fan blade (6) to rotate through the fan motor (4), thereby blowing the crack, and the protective cover (301) is used to block and protect the dust during the blowing process; S2. When processing dust, the dust suction fan (308) is started to transfer the dust generated during the blowing process to the storage box (307) through the dust suction nozzle (302), the fixed pipe (313), the telescopic pipe (303) and the connecting pipe (305) for unified collection and processing; S3. When repairing the crack after the crack purge is completed, in order to prevent the repair agent from stratifying and settling, the stirring motor (801) is first started, and the stirring motor (801) drives the rotating rod (802) and the stirring (803) to rotate to stir the repair agent. Then, according to the depth of the crack, the height of the injection pipe (705) is adjusted by the electric push rod (707). Then, the staff turns the valve (704) to control the dosage of the repair agent according to the size of the crack. The repair agent is discharged through the injection pipe (705) to repair the crack; S4. When the repairing agent needs to be applied to the surface of the gap after the repairing is completed, the position of the scraper (903) is adjusted by the electric telescopic rod (901), and then the surface is scraped flat by the scraper (903).