Road maintenance equipment for traffic engineering

Abstract

The invention discloses road maintenance equipment for traffic engineering, and belongs to the technical field of pavement maintenance equipment.The road maintenance equipment comprises a cart frame and a crack cutting mechanism arranged on the cart frame, the crack cutting mechanism comprises an adjusting component, two sets of telescopic components, two mounting frames and two cutting devices, the adjusting component is arranged on the cart frame, and the two sets of telescopic components are arranged on the two mounting frames; each telescopic component is arranged on the corresponding adjusting component, each mounting frame is arranged on the corresponding telescopic component, and each cutting device is mounted on the inner wall of the corresponding mounting frame. According to the road maintenance equipment for traffic engineering, through the crack cutting mechanism, cracks can be cut according to the depth of the cracks, tight combination of repairing materials and crack areas can be ensured, the falling and cracking risks after repairing are reduced, the situation that repairing is incomplete or road surface damage is aggravated due to insufficient or excessive cutting is avoided, and the road maintenance efficiency is improved. And through the processing mechanism, the cut cracks can be cleaned, and when the repairing material at the cracks needs to be flattened, the repairing material is tightly combined with the surrounding pavement.

Description

Technical Field

[0001] The present invention belongs to the technical field of pavement maintenance equipment, and specifically relates to a road maintenance equipment for traffic engineering. Background Art

[0002] With the development of society, while the number of automobiles in possession increases, the passing rate of automobiles on the road also increases accordingly. Cracks often appear on the ground during long-term use. Therefore, it is necessary to repair the cracks. However, if asphalt is directly used for repair, the asphalt can only stay on the surface of the cracks. Thus, a road maintenance equipment for traffic engineering is introduced in the industry to process the cracks, which can perform the grooving work of the cracks before crack repair, ensure that the asphalt repairs the deep part of the cracks during repair, and guarantee the road surface repair work.

[0003] The authorized publication number "CN117822406B" records "a road maintenance equipment for traffic engineering, which relates to the technical field of pavement maintenance equipment. It includes a push rod, and an installation platform is fixedly installed below the push rod. Two brackets are fixedly installed on both sides of the installation platform, and a roller is rotatably installed at the lower end of each bracket; a cooling and dust removal part, a double-shaft motor and a water tank are fixedly installed on the installation platform. One of the driving ends of the double-shaft motor penetrates through one side of the water tank and is located inside the water tank, and a rotating rod is fixedly installed at the driving end of the double-shaft motor located inside the water tank. The advantages are as follows: when cutting the cracks, the present invention realizes the staggered adjustment of the cutting ring spacing and the road surface cutting through the rotation of the double-shaft motor, adjusts the spacing during cutting according to the width of the cracks, and at the same time cools the cutting ring while performing reverse rotation cutting on the road surface, improves the cutting speed of the road surface, and ensures the cutting efficiency."

[0004] When the above-mentioned patent cuts the cracks, it realizes the staggered adjustment of the cutting ring spacing and the road surface cutting through the rotation of the double-shaft motor, adjusts the spacing during cutting according to the width of the cracks, and at the same time cools the cutting ring while performing reverse rotation cutting on the road surface, improves the cutting speed of the road surface, and ensures the cutting efficiency. However, the above-mentioned patent cannot cut the cracks according to the depth of the cracks, cannot ensure the tight combination of the repair material and the crack area, and the functions of the road maintenance equipment are relatively single, and it can only perform cutting and dust removal, so that the use of the road maintenance equipment is limited, affecting the efficiency of road crack repair. Summary of the Invention

[0005] The object of the present invention is as follows: Through the crack cutting mechanism, the crack can be cut according to the crack depth, which can ensure the tight combination of the repair material and the crack area, reduce the risk of peeling and cracking after repair, and avoid the situation of incomplete repair or aggravated road surface damage caused by insufficient or excessive cutting. Through the treatment mechanism, the cut crack can be cleaned. When it is necessary to flatten the repair material at the crack, the tight combination of the repair material and the surrounding road surface can be ensured, and the flatness and consistency of the repair material and the surrounding road surface can be ensured, improving the repair quality. Through the roller mechanism, the height of the push frame can be adjusted to facilitate the treatment of the crack by the cleaning device and the road roller, and at the same time, it is convenient for the push frame to move at the road crack, and the height of the cutting device can be further adjusted according to the crack depth.

[0006] The technical solution adopted by the present invention is as follows: A road maintenance equipment for traffic engineering, including:

[0007] A push frame;

[0008] A crack cutting mechanism is arranged on the push frame. The crack cutting mechanism includes an adjusting component, two groups of telescopic components, two mounting frames and two cutting devices. The adjusting component is arranged on the push frame. Each group of telescopic components is arranged on the adjusting component. Each mounting frame is arranged on the telescopic component. Each cutting device is installed on the inner wall of the mounting frame;

[0009] A dust reduction mechanism is arranged on the push frame. The dust reduction mechanism includes a water tank, two groups of dust reduction components and two dust reduction pipes. The water tank is installed on the top of the outer wall of the push frame. Each group of dust reduction components is arranged on the water tank. Each dust reduction pipe is arranged on the dust reduction component;

[0010] A treatment mechanism is arranged on the push frame. The treatment mechanism includes a mounting component, a cleaning device and a road roller. The mounting component is arranged on the push frame. The cleaning device is arranged on the mounting component. The road roller is arranged on the mounting component;

[0011] A roller mechanism is arranged on the push frame.

[0012] Among them, the adjusting component includes a first forward and reverse motor, a first bidirectional threaded rod, two moving frames and two guide rods. The first forward and reverse motor is installed on one side of the outer wall of the push frame through bolts. The first bidirectional threaded rod is fixedly arranged at the output end of the first forward and reverse motor, and the first bidirectional threaded rod is rotationally embedded in the inner wall of the push frame. Each moving frame is threadedly connected to the outer wall of the first bidirectional threaded rod. Each moving frame is slidably matched with each guide rod. Each guide rod is fixedly arranged on the inner wall of the push frame.

[0013] Among them, each set of the telescopic components includes a first cylinder, two moving parts, a scissor link, and two connecting parts. The first cylinder is installed on one side of the outer wall of the moving frame. Each of the moving parts is movably embedded at both ends of the scissor link. Each of the connecting parts is movably sleeved on the other two ends of the scissor link. One of the connecting parts is fixedly arranged on the inner wall of the moving frame, and the other connecting part is fixedly arranged on the top of the outer wall of the installation frame. One of the moving parts slides through one side of the outer wall of the moving frame, and one of the moving parts is fixedly arranged at the output end of the first cylinder. The other moving part is movably embedded at the top of the outer wall of the installation frame.

[0014] Among them, each set of the dust-removing components includes a water pump, a water outlet pipe, a first control valve, and two sets of cooling components. The water pump is installed on the top of the outer wall of the water tank, and the water pump is connected to the water tank through a pipeline. One end of the water outlet pipe is fixedly arranged at the output end of the water pump. The first control valve is installed between the dust-removing pipe and the water outlet pipe. Each set of the cooling components is arranged on the water outlet pipe.

[0015] Among them, each set of the cooling components includes a cooling pipe and a second control valve. The second control valve is installed between the cooling pipe and the water outlet pipe. The cooling pipe is installed on one side of the outer wall of the installation frame.

[0016] Among them, the installation components include two rotating shafts, two fixing frames, and two sets of rotating components. Each of the rotating shafts is rotatably embedded in the inner wall of the pushing frame. Each of the fixing frames is fixedly sleeved at both ends of each rotating shaft. Each set of the rotating components is arranged on the pushing frame.

[0017] Among them, each set of the rotating components includes a second cylinder, a rack, and two gears. Each of the second cylinders is installed on one side of the outer wall of the pushing frame. The rack is fixedly arranged at the output end of the second cylinder, and the rack is slidably embedded in one side of the inner wall of the pushing frame. Each of the gears is fixedly sleeved on the outer wall of the rotating shaft, and each of the gears meshes with the rack.

[0018] Among them, each of the dust-removing pipes is installed on one side of the outer wall of the fixing frame. The cleaning device is installed on the inner wall of one of the fixing frames. The road-rolling roller is installed on the inner wall of the other fixing frame.

[0019] Among them, the roller mechanism includes a second forward and reverse motor, two transmission wheels, a transmission belt, and two sets of roller components. The second forward and reverse motor is installed on one side of the outer wall of the pushing frame through bolts. Each of the transmission wheels is driven by the transmission belt. Each of the transmission wheels is arranged on the roller component. Each set of the roller components is arranged on both sides of the outer wall of the pushing frame.

[0020] Among them, each group of the roller components includes a second bidirectional threaded rod, two movable parts, two first connecting rods, a mounting plate and two wheels. The second bidirectional threaded rod is rotatably embedded in the inner wall of the push frame. Each movable part is threadedly connected to the outer wall of the second bidirectional threaded rod, and each movable part is slidably engaged with the push frame. One end of each first connecting rod is movably sleeved on the outer wall of the movable part, and the other end of each first connecting rod is movably sleeved on the outer wall of the mounting plate. Each wheel is mounted on the bottom of the outer wall of the mounting plate near both side edges.

[0021] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present invention are as follows:

[0022] (1) In the present invention, through the crack cutting mechanism, the crack can be cut according to the crack depth, which can ensure the tight combination of the repair material and the crack area, reduce the risk of peeling and cracking after repair, and avoid the situation of incomplete repair or aggravated road surface damage caused by insufficient or excessive cutting.

[0023] (2) In the present invention, through the treatment mechanism, the cut crack can be cleaned. When it is necessary to flatten the repair material at the crack, the repair material can be tightly combined with the surrounding road surface, ensuring the flatness and consistency of the repair material and the surrounding road surface, and improving the repair quality.

[0024] (3) In the present invention, through the roller mechanism, the height of the push frame can be adjusted to facilitate the treatment of the crack by the cleaning device and the road roller, and at the same time, it is convenient for the push frame to move at the road crack, and the height of the cutting device can be further adjusted according to the crack depth. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is the first perspective three-dimensional view of the present invention;

[0026] Figure 2 is the second perspective three-dimensional view of the present invention;

[0027] Figure 3 is the partial cross-sectional view of the present invention;

[0028] Figure 4 is the partial cross-sectional view of the push frame of the present invention;

[0029] Figure 5 is the partial cross-sectional view of the mounting frame of the present invention;

[0030] Figure 6 is the exploded view of the mounting frame of the present invention

[0031] Figure 7 is the present invention Figure 1 the enlarged schematic view of part A in;

[0032] Figure 8 For the present invention Figure 2 is an enlarged schematic view of part B in the present invention.

[0033] Markings in the figure: 1, trolley frame; 2, crack cutting mechanism; 201, mounting frame; 202, cutting device; 203, first forward and reverse motor; 204, first bidirectional threaded rod; 205, moving frame; 206, guide rod; 207, first cylinder; 208, moving part; 209, scissor link; 210, connecting part; 3, dust reduction mechanism; 301, water tank; 302, dust reduction pipe; 303, water pump; 304, water outlet pipe; 305, first control valve; 306, cooling pipe; 307, second control valve; 4, treatment mechanism; 401, cleaning device; 402, road roller; 403, rotating shaft; 404, fixing frame; 405, second cylinder; 406, rack; 407, gear; 5, roller mechanism; 501, second forward and reverse motor; 502, driving wheel; 503, drive belt; 504, second bidirectional threaded rod; 505, movable part; 506, first connecting rod; 507, mounting plate; 508, wheel. Specific embodiments

[0034] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0035] Embodiment 1, referring to Figure 1-8 : A road maintenance device for traffic engineering, including:

[0036] Trolley frame 1;

[0037] Crack cutting mechanism 2, provided on the trolley frame 1, the crack cutting mechanism 2 includes an adjusting component, two groups of telescopic components, two mounting frames 201 and two cutting devices 202, the adjusting component is provided on the trolley frame 1, each group of telescopic components is provided on the adjusting component, each mounting frame 201 is provided on the telescopic component, and each cutting device 202 is installed on the inner wall of the mounting frame 201;

[0038] Dust reduction mechanism 3, provided on the trolley frame 1, the dust reduction mechanism 3 includes a water tank 301, two groups of dust reduction components and two dust reduction pipes 302, the water tank 301 is installed on the top of the outer wall of the trolley frame 1, each group of dust reduction components is provided on the water tank 301, and each dust reduction pipe 302 is provided on the dust reduction component;

[0039] Treatment mechanism 4, provided on the trolley frame 1, the treatment mechanism 4 includes a mounting component, a cleaning device 401 and a road roller 402, the mounting component is provided on the trolley frame 1, the cleaning device 401 is provided on the mounting component, and the road roller 402 is provided on the mounting component;

[0040] The roller mechanism 5 is arranged on the trolley frame 1.

[0041] In this embodiment: Through the trolley frame 1, it is used to install and place the crack cutting mechanism 2. Through the crack cutting mechanism 2, the crack can be cut according to the crack depth, which can ensure the tight combination of the repair material and the crack area, reduce the risk of peeling and cracking after repair, and avoid the situation of incomplete repair or aggravated road damage caused by insufficient or excessive cutting. Through the adjusting component, the distance between the cutting devices 202 can be adjusted, and the cutting can be adjusted according to the size of the crack. Through the telescopic component, the height of the cutting device 202 is adjusted so that the cutting device 202 can cut the crack according to the crack depth. Through the mounting frame 201, it is used for the installation and placement of the cutting device 202. Through the dust reduction mechanism 3, the dust generated during the road crack cutting process can be reduced, protecting the health of the operators and reducing the pollution of the surrounding environment by the dust, thereby improving the comfort of the working environment. Through two groups of dust reduction components, the water in the water tank 301 can be conveyed into the dust reduction pipe 302 and sprayed out by the dust reduction pipe 302 to play a dust reduction role. A plurality of spray heads are evenly installed on one side of the outer wall of each dust reduction pipe 302. Through the treatment mechanism 4, the cut crack can be cleaned, enabling the tight combination of the repair material and the surrounding road surface, improving the flatness of the road after repair, improving the repair quality, and extending the service life of the road. Through the mounting component, it is used for the installation and placement of the cleaning device 401 and the road roller 402, and the positions of the cleaning device 401 and the road roller 402 can be adjusted to facilitate the further treatment of the crack and improve the efficiency of road crack repair. Through the roller mechanism 5, the height of the trolley frame 1 is adjusted to facilitate the treatment of the crack by the cleaning device 401 and the road roller 402, and at the same time, it is convenient for the trolley frame 1 to move at the road crack.

[0042] Specifically, the adjusting component includes a first forward and reverse motor 203, a first bidirectional threaded rod 204, two moving frames 205 and two guide rods 206. The first forward and reverse motor 203 is installed on one side of the outer wall of the trolley frame 1 through bolts. The first bidirectional threaded rod 204 is fixedly arranged at the output end of the first forward and reverse motor 203, and the first bidirectional threaded rod 204 is rotationally embedded in the inner wall of the trolley frame 1. Each moving frame 205 is threadedly connected to the outer wall of the first bidirectional threaded rod 204. Each moving frame 205 is slidably matched with each guide rod 206. Each guide rod 206 is fixedly arranged on the inner wall of the trolley frame 1.

[0043] In this embodiment: When the first forward and reverse motor 203 is powered on, it drives the first bidirectional threaded rod 204 to rotate, which can drive the two moving frames 205 to approach or move away from each other, thereby adjusting the distance between the cutting devices 202, enabling the cutting to be adjusted according to the size of the crack. The two moving frames 205 are respectively located on the left-handed thread and the right-handed thread of the first bidirectional threaded rod 204. The guide rod 206 guides the movement of the two moving frames 205.

[0044] Specifically, each set of telescopic components includes a first cylinder 207, two moving members 208, a scissor link 209, and two connecting members 210. The first cylinder 207 is installed on one side of the outer wall of the moving frame 205. Each moving member 208 is movably embedded at both ends of the scissor link 209. Each connecting member 210 is movably sleeved on the other two ends of the scissor link 209. One of the connecting members 210 is fixedly arranged on the inner wall of the moving frame 205, and the other connecting member 210 is fixedly arranged on the top of the outer wall of the mounting frame 201. One of the moving members 208 slides through one side of the outer wall of the moving frame 205, and one of the moving members 208 is fixedly arranged at the output end of the first cylinder 207. The other moving member 208 is slidably embedded on the top of the outer wall of the mounting frame 201.

[0045] In this embodiment: By driving one of the moving members 208 to move on the moving frame 205 through the first cylinder 207, the scissor link 209 can be driven to change. The scissor link 209 drives the mounting frame 201 to move up or down, adjusting the position height of the cutting device 202, enabling the crack to be cut according to the crack depth, and avoiding the situation of incomplete repair or aggravated road surface damage caused by insufficient or excessive cutting.

[0046] Specifically, each set of dust reduction components includes a water pump 303, a water outlet pipe 304, a first control valve 305, and two sets of cooling components. The water pump 303 is installed on the top of the outer wall of the water tank 301, and the water pump 303 is connected to the water tank 301 through a pipeline. One end of the water outlet pipe 304 is fixedly arranged at the output end of the water pump 303. The first control valve 305 is installed between the dust reduction pipe 302 and the water outlet pipe 304. Each set of cooling components is arranged on the water outlet pipe 304.

[0047] In this embodiment: Through the water pump 303, the water in the water tank 301 can be transported into the water outlet pipe 304, flowing into the dust reduction pipe 302 and the cooling pipe 306 from the water outlet pipe 304. By spraying water through the dust reduction pipe 302, the dust generated during the cutting of the road crack can be reduced. The first control valve 305 is used to control the water in the water outlet pipe 304 to enter the dust reduction pipe 302.

[0048] Specifically, each cooling component includes a cooling pipe 306 and a second control valve 307. The second control valve 307 is installed between the cooling pipe 306 and the water outlet pipe 304, and the cooling pipe 306 is installed on one side of the outer wall of the installation frame 201.

[0049] In this embodiment: The water in the water outlet pipe 304 enters the cooling pipe 306. Through the cooling pipe 306, the cutting blades on the crack cutting device 202 are cooled. The bottom end of the cooling pipe 306 is installed on the installation frame 201, so that the water in the cooling pipe 306 can be sprayed on the cutting device 202. The water outlet end of the cooling pipe 306 is provided with a nozzle.

[0050] Specifically, the installation components include two rotating shafts 403, two fixing frames 404 and two groups of rotating components. Each rotating shaft 403 is rotatably embedded in the inner wall of the push frame 1, and each fixing frame 404 is fixedly sleeved at both ends of each rotating shaft 403. Each group of rotating components is arranged on the push frame 1.

[0051] In this embodiment: Through each group of rotating components, each rotating shaft 403 can be driven to rotate on the push frame 1, so that the fixing frame 404 rotates, so as to change the positions of the cleaning device 401 and the road roller 402, and flexibly switch between the cleaning device 401 and the road roller 402.

[0052] Specifically, each group of rotating components includes a second cylinder 405, a rack 406 and two gears 407. Each second cylinder 405 is installed on one side of the outer wall of the push frame 1. The rack 406 is fixedly arranged at the output end of the second cylinder 405, and the rack 406 is slidably embedded in one side of the inner wall of the push frame 1. Each gear 407 is fixedly sleeved on the outer wall of the rotating shaft 403, and each gear 407 meshes with the rack 406.

[0053] In this embodiment: Sliding grooves are formed on both sides of the inner wall of the push frame 1. The sliding grooves are slidably matched with the rack 406 to guide the movement of the rack 406. By driving the rack 406 to move through the second cylinder 405, the two gears 407 can be driven to rotate, and the gears 407 drive each rotating shaft 403 to rotate on the push frame 1.

[0054] Specifically, each dust reduction pipe 302 is installed on one side of the outer wall of the fixing frame 404. The cleaning device 401 is installed on the inner wall of one of the fixing frames 404, and the road roller 402 is installed on the inner wall of the other fixing frame 404.

[0055] In this embodiment: The fixing frame 404 is used to install and place the dust-removing pipe 302, the cleaning device 401 and the road roller 402. The cleaning device 401 is used to clean the crushed stones and asphalt fragments produced by cutting, ensuring the cleanliness of the crack area. The road roller 402 can flatten the repair material at the crack, ensuring the flatness and consistency of the repair material and the surrounding road surface. The structural principles of the cutting device 202, the cleaning device 401 and the road roller 402 belong to the common knowledge of those skilled in the art and will not be introduced in detail here.

[0056] Specifically, the roller mechanism 5 includes a second forward and reverse motor 501, two transmission wheels 502, a transmission belt 503 and two groups of roller components. The second forward and reverse motor 501 is installed on one side of the outer wall of the trolley frame 1 through bolts. Each transmission wheel 502 is driven by the transmission belt 503. Each transmission wheel 502 is arranged on the roller component, and each group of roller components is arranged on both sides of the outer wall of the trolley frame 1.

[0057] In this embodiment: The second forward and reverse motor 501 cooperates with two transmission wheels 502 and a transmission belt 503 to drive the roller component. Through the roller component, the height of the trolley frame 1 is adjusted to facilitate the cleaning device 401 and the road roller 402 to process the crack, and at the same time facilitate the movement of the trolley frame 1 at the road crack.

[0058] Specifically, each group of roller components includes a second bidirectional threaded rod 504, two movable parts 505, two first connecting rods 506, a mounting plate 507 and two wheels 508. The second bidirectional threaded rod 504 is rotatably embedded in the inner wall of the trolley frame 1. Each movable part 505 is threadedly connected to the outer wall of the second bidirectional threaded rod 504, and each movable part 505 is slidably matched with the trolley frame 1. One end of each first connecting rod 506 is movably sleeved on the outer wall of the movable part 505, and the other end of each first connecting rod 506 is movably sleeved on the outer wall of the mounting plate 507. Each wheel 508 is installed at the bottom of the outer wall of the mounting plate 507 near both side edges.

[0059] In this embodiment: When the second forward and reverse motor 501 is powered on, it drives one of the second bidirectional threaded rods 504 to rotate. Cooperating with two transmission wheels 502 and a transmission belt 503, the two second bidirectional threaded rods 504 rotate synchronously. The two first connecting rods 506 on the second bidirectional threaded rod 504 move closer to or away from each other, causing the mounting plate 507 to move downward or upward, adjusting the position of each wheel 508, thereby changing the height of the trolley frame 1. The power sources of the first forward and reverse motor 203, the second forward and reverse motor 501, the first cylinder 207, the water pump 303 and the second cylinder 405 are from an external power source, which should be electrically connected to the external power source. The internal circuit principle structure belongs to the common knowledge of those skilled in the art and will not be introduced in detail here. Their models can be selected according to actual use conditions.

[0060] During use, the width and depth of the road crack are detected. After the detection is completed, the push frame 1 is moved to the road crack by the wheel 508. The first forward and reverse motor 203 is started, and the first forward and reverse motor 203 drives the first bidirectional threaded rod 204 to rotate, which can drive the two moving frames 205 to move closer to or away from each other, so as to adjust the distance between the cutting devices 202, and can adjust the cutting according to the size of the crack. Then, the first cylinder 207 is started at the same time. The first cylinder 207 drives one of the moving parts 208 to move on the moving frame 205, which can drive the scissor-link 209 to change. The scissor-link 209 drives the mounting frame 201 to move up or down to adjust the position height of the cutting device 202, and can cut the crack according to the crack depth, avoiding the situation of incomplete repair or aggravated road surface damage caused by insufficient or excessive cutting. By starting the cutting device 202, the road crack is cut. During cutting, the second control valve 307 and the first control valve 305 are opened, and the water pump 303 transports the water in the water tank 301 into the water outlet pipe 304, and flows into the dust reduction pipe 302 and the cooling pipe 306 from the water outlet pipe 304. By spraying water through the dust reduction pipe 302, the dust generated during the cutting of the road crack can be reduced. The water in the water outlet pipe 304 enters the cooling pipe 306, and through the cooling pipe 306, the cutting blade on the crack cutting device 202 is cooled. After the cutting process, the second forward and reverse motor 501 is started. The second forward and reverse motor 501 drives one of the second bidirectional threaded rods 504 to rotate. With the cooperation of the two transmission wheels 502 and the transmission belt 503, the two second bidirectional threaded rods 504 rotate synchronously. The two first connecting rods 506 on the second bidirectional threaded rod 504 move closer to each other, causing the mounting plate 507 to move downward, raising the wheel 508, and raising the push frame 1. Then, the second cylinder 405 drives the rack 406 to move, which can drive the two gears 407 to rotate. The gears 407 drive each rotating shaft 403 to rotate on the push frame 1, so that the cleaning device 401 is located above the road crack. By moving the push frame 1 back and forth, the crushed stones and asphalt fragments produced by the cutting can be cleaned to ensure the cleanliness of the crack area. When it is necessary to flatten the repair material at the crack, the rack 406 is moved in the reverse direction, so that the road roller 402 is located above the road crack. By moving the push frame 1 back and forth, the repair material at the crack can be flattened to ensure the flatness and consistency of the repair material and the surrounding road surface.

[0061] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A road maintenance equipment for traffic engineering, characterized in that: include: Cart frame (1); A crack cutting mechanism (2) is arranged on the cart frame (1), the crack cutting mechanism (2) comprising an adjusting component, two groups of telescopic components, two mounting frames (201) and two cutting devices (202), the adjusting component is arranged on the cart frame (1), each group of telescopic components is arranged on the adjusting component, each mounting frame (201) is arranged on the telescopic component, and each cutting device (202) is mounted on the inner wall of the mounting frame (201); A dust reduction mechanism (3) is arranged on the cart frame (1), the dust reduction mechanism (3) comprising a water tank (301), two groups of dust reduction components and two dust reduction pipes (302), the water tank (301) is installed on the top of the outer wall of the cart frame (1), each group of dust reduction components is arranged on the water tank (301), and each dust reduction pipe (302) is arranged on the dust reduction component; A processing mechanism (4) is arranged on the cart frame (1), the processing mechanism (4) comprising a mounting component, a cleaning device (401) and a roller (402), the mounting component is arranged on the cart frame (1), the cleaning device (401) is arranged on the mounting component, and the roller (402) is arranged on the mounting component; The roller mechanism (5) is arranged on the cart frame (1).

2. A road maintenance equipment for traffic engineering as claimed in claim 1, characterized in that: The adjusting component comprises a first forward and reverse motor (203), a first bidirectional threaded rod (204), two movable frames (205) and two guide rods (206); the first forward and reverse motor (203) is installed on one side of the outer wall of the cart frame (1) by means of bolts; the first bidirectional threaded rod (204) is fixedly arranged at the output end of the first forward and reverse motor (203); and the first bidirectional threaded rod (204) is rotatably embedded in the inner wall of the cart frame (1); each movable frame (205) is threadedly connected to the outer wall of the first bidirectional threaded rod (204); each movable frame (205) is slidably matched with each guide rod (206); and each guide rod (206) is fixedly arranged on the inner wall of the cart frame (1).

3. A road maintenance equipment for traffic engineering as claimed in claim 2, characterized in that: Each group of telescopic components comprises a first cylinder (207), two moving parts (208), a scissor-type connecting rod (209) and two connecting parts (210); the first cylinder (207) is installed on one side of the outer wall of the moving frame (205); each of the moving parts (208) is movably embedded in two ends of the scissor-type connecting rod (209); each of the connecting parts (210) is movably sleeved on the other two ends of the scissor-type connecting rod (209); one of the connecting parts (210) is fixedly installed on the inner wall of the moving frame (205); the other of the connecting parts (210) is fixedly installed on the top of the outer wall of the installation frame (201); one of the moving parts (208) slides through one side of the outer wall of the moving frame (205); one of the moving parts (208) is fixedly installed on the output end of the first cylinder (207); the other of the moving parts (208) is slidably embedded in the top of the outer wall of the installation frame (201).

4. A road maintenance equipment for traffic engineering as claimed in claim 3, characterized in that: Each group of the dust reduction components comprises a water pump (303), a water outlet pipe (304), a first control valve (305) and two groups of cooling components. The water pump (303) is installed on the top of the outer wall of the water tank (301), and the water pump (303) and the water tank (301) are connected via a pipeline. One end of the water outlet pipe (304) is fixedly arranged at the output end of the water pump (303). The first control valve (305) is installed between the dust reduction pipe (302) and the water outlet pipe (304). Each group of the cooling components is arranged on the water outlet pipe (304).

5. A road maintenance equipment for traffic engineering as claimed in claim 4, characterized in that: Each cooling component group comprises a cooling pipe (306) and a second control valve (307). The second control valve (307) is installed between the cooling pipe (306) and the water outlet pipe (304). The cooling pipe (306) is installed on one side of the outer wall of the installation frame (201).

6. A road maintenance equipment for traffic engineering as claimed in claim 5, characterized in that: The mounting component comprises two rotating shafts (403), two fixing frames (404) and two groups of rotating components. Each rotating shaft (403) is rotatably embedded in the inner wall of the cart frame (1). Each fixing frame (404) is fixedly sleeved on both ends of each rotating shaft (403). Each group of rotating components is arranged on the cart frame (1).

7. A road maintenance equipment for traffic engineering as claimed in claim 6, characterized in that: Each group of the rotating components comprises a second cylinder (405), a rack (406) and two gears (407); each of the second cylinders (405) is mounted on one side of the outer wall of the cart frame (1); the rack (406) is fixedly arranged at the output end of the second cylinder (405), and the rack (406) is slidably embedded in one side of the inner wall of the cart frame (1); each of the gears (407) is fixedly sleeved on the outer wall of the rotating shaft (403), and each gear (407) is meshed with the rack (406).

8. A road maintenance equipment for traffic engineering as claimed in claim 7, characterized in that: Each of the dust reduction pipes (302) is installed on one side of the outer wall of a fixing frame (404), the cleaning device (401) is installed on the inner wall of one of the fixing frames (404), and the roller (402) is installed on the inner wall of another fixing frame (404).

9. A road maintenance device for traffic engineering as claimed in claim 8, characterized in that: The roller mechanism (5) comprises a second forward and reverse motor (501), two transmission wheels (502), a transmission belt (503) and two groups of roller components. The second forward and reverse motor (501) is mounted on one side of the outer wall of the cart frame (1) by means of bolts. Each of the transmission wheels (502) is driven by means of a transmission belt (503). Each of the transmission wheels (502) is arranged on a roller component. Each group of the roller components is arranged on both sides of the outer wall of the cart frame (1).

10. A road maintenance device for traffic engineering as claimed in claim 9, characterized in that: Each group of roller components comprises a second bidirectional threaded rod (504), two movable parts (505), two first connecting rods (506), a mounting plate (507) and two wheels (508); the second bidirectional threaded rod (504) is rotatably embedded in the inner wall of the cart frame (1); each movable part (505) is threadedly connected to the outer wall of the second bidirectional threaded rod (504); each movable part (505) is slidably matched with the cart frame (1); one end of each first connecting rod (506) is movably sleeved on the outer wall of the movable part (505); and the other end of each first connecting rod (506) is movably sleeved on the outer wall of the mounting plate (507); and each wheel (508) is mounted on the bottom of the outer wall of the mounting plate (507) near the two side edges.

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