Crack pouring device for highway maintenance
By using electric push rods, stirring scraping mechanisms and smoothing mechanisms in the seam filling machine for highway maintenance, the problems of repairing material solidification and bulkiness of the equipment are solved, and the precise adjustment and automatic smoothing of the seam filling head are achieved, which improves the Repair quality and work efficiency.
Patent Information
- Application Number
- CN202420824794.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-20
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-20
AI Technical Summary
During use, the repair materials of the existing seam filling device are prone to solidification and difficult to control the amount, resulting in uneven road surfaces and bulky equipment and inconvenient movement, which increases the burden on staff and affects the seam filling efficiency.
A highway maintenance seam filling device is designed, using the first support plate and stirring barrel, stirring scraping mechanism, electric push rod, solenoid valve, camera and smoothing mechanism, and the precision adjustment of the seam filling head is achieved through the motor and the air pump. and automatic smoothing to ensure the fluidity of repair materials and road flatness.
The precise correspondence and automatic smoothing of the seam filling head are achieved, the repair quality and work efficiency are improved, the labor intensity of staff is reduced, and the road surface flatness and seam filling effect are ensured.
Smart Images
Figure CN222251679U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of seam sealers, and more specifically, to a seam sealer for highway maintenance. Background Art
[0002] Asphalt pavement will have bulges, cracks and looseness in some areas after a period of use due to construction quality or rolling of overloaded vehicles. If it is not repaired in time, it will further damage the road. Seam filling is a preventive maintenance method for pavement diseases. Seam filling requires a seam filler.
[0003] The existing caulking machine is prone to solidification of repair materials during use, and the amount of repair materials is difficult to control, which can easily lead to uneven road surface. At the same time, since the device is heavy, it is inconvenient for workers to move it, which affects the caulking work and brings inconvenience.
[0004] The utility model with Chinese patent application number CN202122447805.9 discloses a highway maintenance caulking device, which uses a driving member to drive a stirring rod to move to prevent the solidification of the repair material, and changes the flow rate of the repair material through a control member to ensure the quality of the repair. At the same time, the design of the large wheel and the small wheel can be adjusted according to the use of the device, which is convenient for the staff to use;
[0005] Then, combined with the drawings in the instruction manual, it can be seen that the grouting head is fixed at the bottom of the first support plate. When grouting, the overall structure needs to be moved manually so that the grouting head corresponds to the gap. Since the overall structure is relatively bulky and inconvenient to adjust, and after the grouting is completed, it is inevitable that excess raw materials will protrude from the ground, which also needs to be manually smoothed, increasing the workload of workers and affecting work efficiency. Utility Model Content
[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a highway maintenance caulking device to solve the problems raised in the above-mentioned background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highway maintenance seam sealer, comprising a first support plate, a stirring barrel is fixedly connected to the top of the first support plate, a stirring and scraping mechanism is arranged in the middle of the stirring barrel, a cover plate is movably connected to one side of the top of the stirring barrel, a moving block is arranged at the bottom of the first support plate, a threaded rod is inserted in the middle of the moving block, and a first motor is connected to one end of the threaded rod;
[0008] An electric push rod is arranged in the middle of the moving block, a caulking head is connected to the moving end of the electric push rod, a connecting hose is connected to one side of the top of the caulking head, and a solenoid valve is connected to one end of the connecting hose close to the caulking head;
[0009] Second support plates are symmetrically fixedly connected to both sides of the top of the caulking head, a camera is arranged at the bottom of one of the second support plates, a smoothing mechanism is arranged at the bottom of the other second support plate, a cleaning cover is arranged on the side of the caulking head close to the camera, and an air pump is arranged on the top of the cleaning cover.
[0010] Preferably, movable wheels are arranged around the bottom of the first support plate, a handle is arranged on the top of the first support plate near the cleaning cover, and a control panel is arranged on the side of the mixing barrel near the handle.
[0011] Preferably, a baffle is fixedly connected to one side of the top of the mixing barrel, a magnetic plate is provided on the side of the baffle close to the cover plate, a metal plate is provided at a position on the top of the cover plate corresponding to the magnetic plate, and the cover plate is rotatably connected to the top of the mixing barrel via a hinge.
[0012] Preferably, one end of the connecting hose passes through the wall of the first support plate and is connected to the inner cavity of the mixing barrel, and the other end is connected to the inner cavity of the caulking head. Both ends of the threaded rod are symmetrically provided with connecting seats, which are fixed on both sides of the bottom of the first support plate.
[0013] Preferably, the stirring and scraping mechanism includes a second motor fixed on the top of the stirring barrel, the output end of the second motor is connected to a rotating rod, the middle part of the rotating rod is fixedly connected to a stirring blade and a plurality of connecting rods, one end of the connecting rod is connected to a second scraper, and the wall of the second scraper is in contact with the inner cavity wall of the stirring barrel.
[0014] Preferably, the smoothing mechanism includes a fixed rod inserted in the middle of the second support plate, the top of the fixed rod is fixedly connected to a limiting plate, the bottom is fixedly connected to a connecting plate, the bottom of the connecting plate is fixedly connected to a first scraper, the cross-sectional shape of the first scraper is set to a "〈" shape, and a spring is sleeved on one end of the fixed rod close to the connecting plate.
[0015] Preferably, connecting plates are symmetrically fixedly connected at both ends of the cleaning cover, and the connecting plates are fixed to the bottom of the first support plate. The input end of the air pump is connected to the inner cavity of the cleaning cover, and the output end of the air pump is connected to the collecting filter box on one side of the top of the first support plate through a pipeline.
[0016] Technical effects and advantages of the utility model:
[0017] 1. The utility model first starts the first motor to control the threaded rod to drive the moving block to move horizontally, so as to adjust the position of the grouting head at the bottom of the first support plate, so that the grouting head corresponds to the crack, and the camera is used to conveniently shoot and record the crack position, so as to make adjustments. After the grouting is completed, the first scraper can be moved in turn through the overall movement of the first support plate to automatically smooth the excess raw materials protruding from the ground, thereby reducing the workload, improving the flatness of the road surface, and improving work efficiency;
[0018] 2. The utility model also has a stirring and scraping mechanism, which can stir the inside of the mixing barrel at all times while filling the seams, so as to avoid precipitation and condensation. At the same time, when feeding, the raw materials adhering to the wall surface of the mixing barrel can be scraped off, so as to improve the completeness of feeding and avoid waste. The cleaning cover can be used to vacuum and clean the cracks to be filled by starting the air pump, so as to improve the fixing effect of the filling and the quality of maintenance and repair. The amount of feeding can be conveniently controlled by the solenoid valve, which is convenient for use.
[0019] In summary, through the mutual influence of the above-mentioned multiple effects, the position of the grouting head relative to the crack can be conveniently adjusted, and the adjustment of the grouting head can be realized. The excess material protruding from the ground can be automatically smoothed, thereby reducing the workload, improving the flatness of the road surface, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0021] Figure 2 This is a schematic structural diagram of the utility model from another angle.
[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.
[0023] Figure 4 It is a structural schematic diagram of the stirring and scraping mechanism of the utility model.
[0024] Figure 5 It is a schematic diagram of the connection structure of the movable block and the caulking head of the utility model.
[0025] Figure 6 For this utility model Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.
[0026] The accompanying drawings are marked as follows: 1. first support plate; 2. mixing barrel; 3. moving wheel; 4. cover plate; 5. baffle; 6. moving block; 7. threaded rod; 8. first motor; 9. electric push rod; 10. caulking head; 11. solenoid valve; 12. connecting hose; 13. second support plate; 14. camera; 15. fixing rod; 16. connecting plate; 17. first scraper; 18. spring; 19. limit plate; 20. handle; 21. second motor; 22. rotating rod; 23. mixing blade; 24. connecting rod; 25. second scraper; 26. cleaning cover; 27. air pump. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] As attached Figure 1-6 A highway maintenance caulking device shown in the figure comprises a first support plate 1, a stirring barrel 2 is fixedly connected to the top of the first support plate 1, raw materials for caulking are stored through the stirring barrel 2, a stirring and scraping mechanism is arranged in the middle of the stirring barrel 2, the stored raw materials can be stirred in real time through the stirring and scraping mechanism, so as to avoid agglomeration and affect the use, and the completeness of the material feeding can be improved, so as to avoid the existence of part of the raw materials adhering to the inner cavity wall of the stirring barrel 2 and affecting the use effect, a cover plate 4 is movably connected to one side of the top of the stirring barrel 2, so as to cover the opening of the stirring barrel 2 and add raw materials, a moving block 6 is arranged at the bottom of the first support plate 1, a threaded rod 7 is inserted in the middle of the moving block 6, one end of the threaded rod 7 is connected to a first motor 8, and the horizontal movement of the moving block 6 can be adjusted by starting the first motor 8 to control the rotation of the threaded rod 7;
[0029] An electric push rod 9 is provided in the middle of the moving block 6, and a caulking head 10 is connected to the moving end of the electric push rod 9, and a connecting hose 12 is connected to one side of the top of the caulking head 10, and a solenoid valve 11 is connected to the end of the connecting hose 12 close to the caulking head 10. Starting the electric push rod 9 can control the caulking head 10 to move up and down, so that the bottom outlet of the caulking head 10 can be fitted with the gap to improve the caulking effect, and the raw materials inside the mixing barrel 2 can be input into the caulking head 10 and then into the crack through the connecting hose 12, and the feeding amount and feeding speed can be controlled by the solenoid valve 11;
[0030] The top sides of the caulking head 10 are symmetrically fixedly connected with second support plates 13, a camera 14 is provided at the bottom of one of the second support plates 13, and a smoothing mechanism is provided at the bottom of the other second support plate 13. A cleaning cover 26 is provided on the side of the caulking head 10 close to the camera 14, and an air pump 27 is provided on the top of the cleaning cover 26. The camera 14 can be used to capture the position of the crack and conveniently observe whether the bottom end of the caulking head 10 corresponds to the crack, which is convenient for observation and use. The smoothing mechanism can be used to scrape off the excess raw materials generated by the caulking to improve the flatness of the road surface after caulking.
[0031] As attached Figure 1-3 As shown, moving wheels 3 are arranged around the bottom of the first support plate 1, a handle 20 is arranged on the top of the first support plate 1 near the cleaning cover 26, and a control panel is arranged on the side of the mixing barrel 2 near the handle 20. The control panel is used for convenient observation and control, and the handle 20 and the moving wheels 3 are used in coordination for convenient movement.
[0032] As attached Figure 1 As shown, a baffle plate 5 is fixedly connected to one side of the top of the mixing barrel 2, a magnetic plate is provided on the side of the baffle plate 5 close to the cover plate 4, a metal plate is provided at the top of the cover plate 4 at a position corresponding to the magnetic plate, and the cover plate 4 is rotatably connected to the top of the mixing barrel 2 through a hinge. Through the cooperation of the magnetic plate and the metal plate, the cover plate 4 can be fixed after being opened, so as to facilitate the addition of raw materials.
[0033] As attached Figure 2 , 3 As shown in Figure 5, one end of the connecting hose 12 passes through the wall of the first support plate 1 and is connected to the inner cavity of the mixing barrel 2, and the other end is connected to the inner cavity of the caulking head 10. Both ends of the threaded rod 7 are symmetrically provided with connecting seats, which are fixed on both sides of the bottom of the first support plate 1. The threaded rod 7 is supported by the connecting seat, and the raw materials inside the mixing barrel 2 can be injected into the inside of the caulking head 10 through the connecting hose 12, which is convenient for caulking.
[0034] As attached Figure 3 , 4 As shown, the stirring and scraping mechanism includes a second motor 21 fixed on the top of the stirring barrel 2, the output end of the second motor 21 is connected to a rotating rod 22, the middle part of the rotating rod 22 is fixedly connected to a stirring blade 23 and a plurality of connecting rods 24, one end of the connecting rod 24 is connected to a second scraper 25, the wall of the second scraper 25 is in contact with the inner cavity wall of the stirring barrel 2, and the second motor 21 is started to control the rotating rod 22 to drive the stirring blade 23 and the connecting rod 24 to rotate, the raw materials inside the stirring barrel 2 can be stirred by the connecting rod 24 and the stirring blade 23, and the raw materials adhered to the inner cavity wall of the stirring barrel 2 can be scraped off by the second scraper 25, thereby improving the stirring effect, and at the same time, when discharging materials, the completeness of the materials can be improved to avoid waste.
[0035] As attached Figure 2 , 3 As shown in Figure 5, the smoothing mechanism includes a fixed rod 15 inserted in the middle of the second support plate 13, the top of the fixed rod 15 is fixedly connected to a limiting plate 19, the bottom is fixedly connected to a connecting plate 16, the bottom of the connecting plate 16 is fixedly connected to a first scraper 17, the cross-sectional shape of the first scraper 17 is set to a "〈" shape, and a spring 18 is sleeved on one end of the fixed rod 15 close to the connecting plate 16. When the first support plate 1 moves to drive the grouting head 10 to move, the first scraper 17 can be moved to smooth the protruding materials after grouting, thereby improving the flatness of the road surface. At the same time, when the grouting head 10 moves downward, the first scraper 17 will first fit with the ground, thereby improving the smoothing effect of the first scraper 17, and the spring 18 pushes the connecting plate 16 to further improve the smoothing system of the first scraper 17.
[0036] As attached Figure 2 , 3 As shown, the two ends of the cleaning cover 26 are symmetrically fixedly connected with connecting plates, and the connecting plates are fixed to the bottom of the first support plate 1. The input end of the air pump 27 is connected to the inner cavity of the cleaning cover 26, and the output end of the air pump 27 is connected to the collecting filter box on the top side of the first support plate 1 through a pipeline. Starting the air pump 27 can generate suction in the middle of the cleaning cover 26, so as to vacuum and clean the gaps that need to be grouted by the grouting head 10, improve the cleanliness of the road surface, thereby facilitating the cleaning of impurities on the road surface and inputting them into the collecting filter box in the prior art for collection, thereby improving the use effect.
[0037] The working principle of the utility model is as follows: when in use, the handle 20 is pulled to drive the first support plate 1 to move to the top of the crack. When the crack passes through the bottom of the cleaning cover 26, the air pump 27 is started to clean the surface of the crack. When the crack moves to the bottom of the camera 14, the position of the crack is observed through the camera 14, and the first motor 8 is started to control the moving block 6 in turn to drive the grouting head 10 to move horizontally until the bottom end of the grouting head 10 corresponds to the crack, and then the electric push rod 9 is started to control the grouting head 10 to move downward until the bottom opening of the grouting head 10 corresponds to the crack.
[0038] Then open the solenoid valve 11, the raw materials in the mixing barrel 2 will be input into the inside of the caulking head 10 through the connecting hose 12, and then discharged into the crack. At the same time, pull the handle 20 to move, so that the caulking head 10 can move according to the trend of the crack, so that the caulking head 10 always corresponds to the crack;
[0039] After the crack disappears, the solenoid valve 11 is controlled to close and the grouting is stopped. At the same time, the first support plate 1 is pulled to move so that the first scraper 17 can smooth the excess material generated by the grouting, thereby improving the flatness of the road surface, eliminating the need for secondary processing and improving work efficiency.
[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A seam sealer for highway maintenance, comprising a first support plate (1), characterized in that: The top of the first support plate (1) is fixedly connected to a stirring barrel (2), a stirring and scraping mechanism is provided in the middle of the stirring barrel (2), a cover plate (4) is movably connected to one side of the top of the stirring barrel (2), a moving block (6) is provided at the bottom of the first support plate (1), a threaded rod (7) is inserted in the middle of the moving block (6), and one end of the threaded rod (7) is connected to a first motor (8); An electric push rod (9) is provided in the middle of the moving block (6); a moving end of the electric push rod (9) is connected to a caulking head (10); a connecting hose (12) is connected to one side of the top of the caulking head (10); and an end of the connecting hose (12) close to the caulking head (10) is connected to a solenoid valve (11); Second support plates (13) are symmetrically fixedly connected to both sides of the top of the caulking head (10), a camera (14) is arranged at the bottom of one of the second support plates (13), and a smoothing mechanism is arranged at the bottom of the other second support plate (13). A cleaning cover (26) is arranged on the side of the caulking head (10) close to the camera (14), and an air pump (27) is arranged on the top of the cleaning cover (26).
2. A highway maintenance seam sealer according to claim 1, characterized in that: Moving wheels (3) are arranged around the bottom of the first support plate (1), a handle (20) is arranged on the top of the first support plate (1) close to the cleaning cover (26), and a control panel is arranged on the side of the mixing barrel (2) close to the handle (20).
3. The highway maintenance caulking device according to claim 1, characterized in that: A baffle (5) is fixedly connected to one side of the top of the mixing barrel (2); a magnetic plate is provided on the side of the baffle (5) close to the cover plate (4); a metal plate is provided at a position on the top of the cover plate (4) corresponding to the magnetic plate; the cover plate (4) is rotatably connected to the top of the mixing barrel (2) via a hinge.
4. The highway maintenance caulking device according to claim 1, characterized in that: One end of the connecting hose (12) passes through the wall of the first support plate (1) and is connected to the inner cavity of the mixing barrel (2), and the other end is connected to the inner cavity of the caulking head (10). Both ends of the threaded rod (7) are symmetrically sleeved with connecting seats, which are fixed to both sides of the bottom of the first support plate (1).
5. The highway maintenance caulking device according to claim 1, characterized in that: The stirring and scraping mechanism comprises a second motor (21) fixed on the top of the stirring barrel (2); the output end of the second motor (21) is connected to a rotating rod (22); a stirring blade (23) and a plurality of connecting rods (24) are fixedly connected to the middle of the rotating rod (22); one end of the connecting rod (24) is connected to a second scraper (25); the wall of the second scraper (25) is in contact with the inner cavity wall of the stirring barrel (2).
6. The highway maintenance caulking device according to claim 1, characterized in that: The smoothing mechanism comprises a fixed rod (15) inserted in the middle of the second support plate (13); the top of the fixed rod (15) is fixedly connected to a limit plate (19); the bottom is fixedly connected to a connecting plate (16); the bottom of the connecting plate (16) is fixedly connected to a first scraper (17); the cross-sectional shape of the first scraper (17) is set to be a "〈" shape; and a spring (18) is sleeved on one end of the fixed rod (15) close to the connecting plate (16).
7. The highway maintenance caulking device according to claim 1, characterized in that: The two ends of the cleaning cover (26) are symmetrically fixedly connected with connecting plates, which are fixed to the bottom of the first support plate (1). The input end of the air pump (27) is connected to the inner cavity of the cleaning cover (26), and the output end of the air pump (27) is connected to the collection filter box on one side of the top of the first support plate (1) through a pipeline.