Novel road crack pouring device

The novel road grouting device addresses speed and heating issues by employing a flexible steering mechanism and heating system, ensuring uniform and efficient asphalt application.

CN222251691UInactive Publication Date: 2024-12-27NO 6 ENGINEERING CO LTD OF FHEC OF CCCC
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Patent Information

Application Number
CN202421044702.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2024-12-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing road grouting devices face challenges in controlling the speed of operation, material flow rate, and heating capabilities, leading to inefficiencies and material condensation issues.

Method used

A novel road grouting device with a flexible steering uniform motion mechanism and a heating system, incorporating motors, gears, and a heating wire to ensure uniform motion and heated, stirred grouting.

Benefits of technology

The device enables flexible and uniform grouting with heated asphalt, preventing condensation and improving operational efficiency and cleanliness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of road engineering, in particular to a novel road crack pouring device. The crack pouring device comprises a base, a crack pouring cylinder and a mounting seat, a flexible steering uniform-speed movement mechanism is assembled between the base and the mounting seat, and a crack pouring mechanism is assembled between the base and the crack pouring cylinder. Through the structural design of the flexible steering uniform-speed movement mechanism, the device realizes uniform-speed movement of the two traveling wheels by starting the first motor to perform crack pouring, and flexibly steers according to the trend of a road crack by rotating the direction handle, so that the device is convenient and reliable; by means of the structural design of the crack pouring mechanism, asphalt in a crack pouring barrel is heated by starting a heating wire, it is avoided that the asphalt is cooled and condensed to affect crack pouring, the asphalt in the crack pouring barrel is stirred through a stirring rod so that the asphalt can be heated evenly, and the inner wall of the crack pouring barrel after crack pouring is completed is cleaned through a scraper; and the practicability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of road engineering, in particular to a novel road seam filling device. Background Art

[0002] In the current road engineering construction and maintenance, road caulking devices have become an indispensable part; with the continuous growth of traffic flow and the gradual accumulation of road service life, various cracks and gaps will inevitably appear on the road surface, which not only affects the flatness and aesthetics of the road, but also poses a potential threat to driving safety; therefore, how to efficiently and accurately deal with these cracks and gaps has become the focus of attention of road engineers; the road caulking device came into being under this background. It is a device specially used for marking, trimming and pouring caulking glue on the road surface; the device has an efficient in-crack cleaning system, which can quickly and thoroughly clean up the debris and loose materials in the cracks, providing a good foundation for subsequent repair work, thereby extending the service life of the road; in the field of road engineering, the road caulking device has received widespread attention and application for its unique functions and advantages; it can improve the efficiency and quality of road repair work, and can also reduce maintenance costs and reduce waste of human resources.

[0003] For example, patent CN213867276U discloses a road grouting device for municipal engineering, including a base plate, a material storage box is fixedly provided on one side of the top of the base plate, one side of the material storage box is connected with one end of the discharge pipe, the other end of the discharge pipe is connected with the top of the diversion pipe, a first nozzle is fixedly provided on one side of the diversion pipe, a second nozzle is fixedly provided on the other side of the diversion pipe, and a control valve is fixedly provided on the bottom end of the diversion pipe. The utility model is provided with a material storage box, one side of the material storage box is connected with one end of the discharge pipe, the other end of the discharge pipe is connected with the top of the diversion pipe, a first nozzle is fixedly provided on one side of the diversion pipe, a second nozzle is fixedly provided on the other side of the diversion pipe, a control valve is fixedly provided on the bottom end of the diversion pipe, and a lever is fixedly provided on the outer wall of the control valve. In this way, the material output flow rate is adjusted by turning the lever, so that no waste of material will be caused when pouring cracks of different sizes, thereby achieving the purpose of saving resources.

[0004] When using the above technology, it was found that the following technical problems exist in the prior art: the existing road grouting device for municipal engineering is pushed by people to fill the seams, and the speed is difficult to control. For the same flow rate, the speed of the cart will also affect the amount of asphalt in the grouting. In addition, the existing device cannot be heated, and the temperature will affect the outflow speed. After a long time, it will condense inside the storage barrel, which is inconvenient to clean. There is room for improvement. For this reason, we designed a new type of road grouting device to provide another technical solution to the above technical problems. Utility Model Content

[0005] Based on this, it is necessary to provide a new type of road grouting device to address the above-mentioned technical problems, which is used to solve the technical problems of flexible steering and uniform motion grouting and heated, stirred and clean grouting.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A novel road crack filling device comprises a base, a crack filling cylinder and a mounting seat, a flexible steering uniform motion mechanism is installed between the base and the mounting seat, and a crack filling mechanism is installed between the base and the crack filling cylinder;

[0008] The flexible steering uniform motion mechanism includes a first motor, a driving gear, a driven gear, a rotating shaft, a traveling wheel, a bearing, a cylindrical rod, a direction handle and a steering wheel. A mounting seat is fixed to one end of the bottom of the base, and a first motor is fixed to the inner side of the mounting seat. The power output end of the first motor passes through one end of the mounting seat and a driving gear is fixed thereto. The driving gear is meshed and connected to the outside of the driving gear, and a rotating shaft is fixed to the inside of the driven gear. The rotating shaft and the mounting seat are rotatably connected, and traveling wheels are fixed to both ends of the rotating shaft. A bearing is rotatably connected to the inside of one end of the base, and a cylindrical rod is fixed to the inside of the bearing. A direction handle is fixed to the top of the cylindrical rod, and a steering wheel is fixed to the bottom of the cylindrical rod.

[0009] Preferably, the caulking mechanism includes a second motor, a transmission shaft, a first connecting rod, a stirring rod, a caulking pipe, a caulking nozzle and a flow control switch. The second motor is fixed to the bottom of the base, and the power output end of the second motor passes through the base and the caulking barrel and is fixed with a transmission shaft, two groups of first connecting rods are fixed inside the transmission shaft, stirring rods are fixed at both ends of the first connecting rods, a caulking pipe is fixed to the bottom of one side of the caulking barrel, a caulking nozzle is fixed to the bottom of one end of the caulking pipe, and a flow control switch is fixed inside the caulking pipe.

[0010] Preferably, a heating wire is fixed on the inner side of the bottom of the caulking tube.

[0011] Preferably, a second connecting rod is fixed to the middle of the transmission shaft, scrapers are fixed to both ends of the second connecting rod, and the two scrapers and the caulking barrel are slidably connected.

[0012] Preferably, a first semicircular cover is fixed to one end of the top of the caulking barrel, two hinges are fixed to one side of the top of the first semicircular cover, a second semicircular cover is fixed to one end of the two hinges, the internal thread of the second semicircular cover is connected to a threaded knob, and the threaded knob is threadedly connected to the caulking barrel.

[0013] Preferably, a lifting handle is fixed to one side of the top of the second semicircular cover.

[0014] Preferably, a miniature gasoline generator is fixed on the top of the base and between the caulking tube and the cylindrical rod, the first motor, the second motor, the heating wire and the miniature gasoline generator are electrically connected, and a silicone sleeve is provided on the outside of the steering handle.

[0015] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0016] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0017] 1. The utility model adopts the structural design of the flexible steering uniform motion mechanism, so that the device can realize the uniform motion of the two traveling wheels to fill the gaps by starting the first motor, and can flexibly turn according to the direction of the road gap by turning the direction handle, making the device convenient and reliable.

[0018] 2. The utility model adopts the structural design of the grouting mechanism, so that the device heats the asphalt inside the grouting tube by starting the heating wire to prevent the asphalt from cooling and condensing and affecting the grouting process, and stirs the asphalt inside the grouting tube by the stirring rod so that the asphalt is heated evenly, and cleans the inner wall of the grouting tube after the grouting is completed by the scraper, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the connection structure between the mounting seat and the traveling wheel of the utility model;

[0022] Figure 3 This is a schematic diagram of the connection structure of the cylindrical rod, the steering handle and the steering wheel of the utility model;

[0023] Figure 4 It is a schematic diagram of the cross-sectional connection structure of the caulking tube of the utility model;

[0024] Figure 5 It is a schematic diagram of the connection structure of the caulking cylinder, the first semicircular cover and the second semicircular cover of the utility model.

[0025] In the figure: 1. base; 2. caulking cylinder; 3. mounting seat; 4. first motor; 5. driving gear; 6. driven gear; 7. rotating shaft; 8. traveling wheel; 9. bearing; 10. cylindrical rod; 11. direction handle; 12. steering wheel; 13. second motor; 14. transmission shaft; 15. first connecting rod; 16. stirring rod; 17. caulking pipe; 18. caulking nozzle; 19. flow control switch; 20. heating wire; 21. second connecting rod; 22. scraper; 23. first semicircular cover; 24. threaded knob; 25. second semicircular cover; 26. hinge; 27. lifting handle; 28. mini gasoline generator; 29. ​​silicone sleeve. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] Embodiment 1

[0031] Reference Figure 1 - Figure 5 A novel road caulking device comprises a base 1, a caulking tube 2 and a mounting seat 3, a flexible steering uniform motion mechanism is installed between the base 1 and the mounting seat 3, and a caulking mechanism is installed between the base 1 and the caulking tube 2;

[0032] The flexible steering uniform motion mechanism includes a first motor 4, a driving gear 5, a driven gear 6, a rotating shaft 7, a traveling wheel 8, a bearing 9, a cylindrical rod 10, a direction handle 11 and a steering wheel 12. A mounting seat 3 is fixed to one end of the bottom of the base 1, and the first motor 4 is fixed to the inner side of the mounting seat 3. The power output end of the first motor 4 passes through the mounting seat 3 and is fixed to one end of the driving gear 5. The driving gear 5 is meshed and connected to the outside of the driving gear 5. The driven gear 6 is fixed to the inside of the driven gear 6. The rotating shaft 7 and the mounting seat 3 are rotatably connected. Then, both ends of the rotating shaft 7 are fixed with traveling wheels 8, one end of the base 1 is internally connected with a bearing 9 for rotation, a cylindrical rod 10 is fixed inside the bearing 9, a direction handle 11 is fixed on the top of the cylindrical rod 10, and a steering wheel 12 is fixed on the bottom of the cylindrical rod 10; a micro gasoline generator 28 is fixed on the top of the base 1 and located between the caulking tube 2 and the cylindrical rod 10, the first motor 4, the second motor 13, the heating wire 20 and the micro gasoline generator 28 are electrically connected, and a silicone sleeve 29 is provided on the outside of the direction handle 11 , the micro gasoline generator 28 can be used to provide power support for the caulking device; and then the road gap can be caulked. Since the base 1 and the mounting base 3 are fixed, the mounting base 3 and the first motor 4 are fixed, the power output end of the first motor 4 and the driving gear 5 are fixed, the driving gear 5 and the driven gear 6 are meshed and connected, the driven gear 6 and the rotating shaft 7 are fixed, the rotating shaft 7 and the two traveling wheels 8 are fixed, the base 1 and the bearing 9 are fixed, the bearing 9 and the cylindrical rod 10 are fixed, the cylindrical rod 10 and the direction handle 11 are fixed, and the cylindrical rod 10 and the steering wheel 12 are fixed, and then the first motor 4 is started, the power output end of the first motor 4 drives the driving gear 5 to rotate, the driving gear 5 drives the driven gear 6 to rotate, the driven gear 6 drives the rotating shaft 7 to rotate, and the rotating shaft 7 drives the traveling wheels 8 at both ends to rotate, so that uniform motion can be achieved, and the silicone sleeve 29 is held by hand, the silicone sleeve 29 drives the direction handle 11, the direction handle 11 drives the cylindrical rod 10, and the cylindrical rod 10 drives the steering wheel 12 to flexibly turn, and the road gap is caulked;

[0033] A first semicircular cover 23 is fixed to one end of the top of the caulking cylinder 2, and two hinges 26 are fixed to one side of the top of the first semicircular cover 23, and a second semicircular cover 25 is fixed to one end of the two hinges 26, and a threaded knob 24 is connected to the inner thread of the second semicircular cover 25, and the threaded knob 24 is threadedly connected to the caulking cylinder 2; a lifting handle 27 is fixed to one side of the top of the second semicircular cover 25; the setting of the lifting handle 27 facilitates the opening and closing of the first semicircular cover 23 and the second semicircular cover 25; before caulking the road, asphalt must first be added to the inside of the caulking cylinder 2, and the threaded knob 24 is rotated so that the threaded knob 24 is withdrawn from the threaded teeth inside the caulking cylinder 2, and the lifting handle 27 is held and rotated, and the lifting handle 27 drives the second semicircular cover 25, and the second semicircular cover 25 drives the threaded knob 24 to rotate around the hinge 26, so that one end of the top of the caulking cylinder 2 can be opened, and asphalt can be added to the inside of the caulking cylinder 2;

[0034] Embodiment 2

[0035] Reference Figure 4 A novel road caulking device, the caulking mechanism includes a second motor 13, a transmission shaft 14, a first connecting rod 15, a stirring rod 16, a caulking pipe 17, a caulking nozzle 18 and a flow control switch 19. The second motor 13 is fixed to the bottom of the base 1, and the power output end of the second motor 13 passes through the base 1 and the caulking tube 2 and is fixed with a transmission shaft 14. Two groups of first connecting rods 15 are fixed inside the transmission shaft 14, and stirring rods 16 are fixed at both ends of the first connecting rod 15. A caulking pipe 17 is fixed to the bottom of one side of the caulking tube 2, and a caulking nozzle 18 is fixed to the bottom of one end of the caulking pipe 17, and a flow control switch 19 is fixed inside the caulking pipe 17; a heating wire 20 is fixed to the inner side of the bottom of the caulking tube 2; the setting of the heating wire 20 facilitates the heating of the asphalt inside the caulking tube 2 to prevent it from solidifying; a second connecting rod 21 is fixed to the middle of the transmission shaft 14, and scrapers are fixed at both ends of the second connecting rod 21 The plate 22, the two scrapers 22 and the caulking barrel 2 are all slidably connected; the arrangement of the second connecting rod 21 and the scraper 22 facilitates the cleaning of the residual asphalt inside the caulking barrel 2 after the final completion; then the micro gasoline generator 28 is turned on, the micro gasoline generator 28 provides power for the second motor 13, the second motor 13 and the heating wire 20 are started, and the power output end of the second motor 13 drives the transmission shaft 14 to rotate, the transmission shaft 14 drives the two groups of first connecting rods 15 to rotate, and the first connecting rod 15 drives the stirring rod 16 to rotate, so that the asphalt inside the caulking barrel 2 can be heated and stirred, so that the asphalt is heated evenly and convenient to flow out, the asphalt passes through the caulking pipe 17 and finally flows out into the road gap through the caulking nozzle 18, the asphalt flow is controlled by the flow control switch 19, and when the caulking is completed, the second connecting rod 21 is driven by the transmission shaft 14, and the second connecting rod 21 drives the scraper 22 to clean the inside of the caulking barrel 2.

[0036] The use process of a novel road crack filling device provided by the utility model is as follows:

[0037] Before grouting the road, asphalt must first be added to the grouting barrel 2. Since the lifting handle 27 and the second semicircular cover 25 are fixed, the first semicircular cover 23 and the second semicircular cover 25 are rotatably connected by the hinge 26, the threaded knob 24 and the second semicircular cover 25 are threadedly connected, and the threaded knob 24 and the grouting barrel 2 are also threadedly connected. The threaded knob 24 is rotated so that the threaded knob 24 is withdrawn from the threaded thread inside the grouting barrel 2. The lifting handle 27 is held and rotated, and the lifting handle 27 drives the second semicircular cover 25, and the second semicircular cover 25 drives the threaded knob 24 to rotate around the hinge 26, so that the top end of the grouting barrel 2 can be opened, and asphalt can be added to the inside of the grouting barrel 2.

[0038] Then, the micro gasoline generator 28 is turned on, and the micro gasoline generator 28 provides power for the second motor 13. Since the heating wire 20 is fixed to the bottom of the inner side of the caulking tube 2, and since the second motor 13 and the base 1 are fixed, the power output end of the second motor 13 and the transmission shaft 14 are fixed, the transmission shaft 14 and the two groups of first connecting rods 15 are fixed, the first connecting rod 15 and the stirring rod 16 are fixed, the transmission shaft 14 and the second connecting rod 21 are fixed, the second connecting rod 21 and the scraper 22 are fixed, and the scraper 22 and the caulking tube 2 are slidably connected, thereby starting the second motor 13 and the heating wire 20, and the second motor 13 and the heating wire 20 are turned on. The power output end of the second motor 13 drives the transmission shaft 14 to rotate, and the transmission shaft 14 drives the two sets of first connecting rods 15 to rotate, and the first connecting rod 15 drives the stirring rod 16 to rotate, so that the asphalt inside the caulking tube 2 can be heated and stirred, so that the asphalt is evenly heated and easy to flow out. The asphalt flows out into the road gap through the caulking pipe 17 and finally through the caulking nozzle 18. The asphalt flow rate is controlled by the flow control switch 19. When the caulking is completed, the second connecting rod 21 is driven by the transmission shaft 14, and the second connecting rod 21 drives the scraper 22 to clean the inside of the caulking tube 2;

[0039] Then, the road gap can be filled. Since the base 1 and the mounting base 3 are fixed, the mounting base 3 and the first motor 4 are fixed, the power output end of the first motor 4 and the driving gear 5 are fixed, the driving gear 5 and the driven gear 6 are meshed and connected, the driven gear 6 and the rotating shaft 7 are fixed, the rotating shaft 7 and two traveling wheels 8 are fixed, the base 1 and the bearing 9 are fixed, the bearing 9 and the cylindrical rod 10 are fixed, the cylindrical rod 10 and the direction handle 11 are fixed, and the cylindrical rod 10 and the steering wheel 12 are fixed. Then, the first motor 4 is started, and the power output end of the first motor 4 drives the driving gear 5 to rotate, the driving gear 5 drives the driven gear 6 to rotate, the driven gear 6 drives the rotating shaft 7 to rotate, and the rotating shaft 7 drives the traveling wheels 8 at both ends to rotate, so that uniform motion can be achieved. By holding the silicone sleeve 29, the silicone sleeve 29 drives the direction handle 11, the direction handle 11 drives the cylindrical rod 10, and the cylindrical rod 10 drives the steering wheel 12 to flexibly turn, so as to fill the road gap;

[0040] The specific model of the micro gasoline generator in this article is PR2500.

[0041] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A new type of road crack filling device, characterized in that: It comprises a base (1), a caulking tube (2) and a mounting seat (3); a flexible steering uniform motion mechanism is installed between the base (1) and the mounting seat (3); and a caulking mechanism is installed between the base (1) and the caulking tube (2); The flexible steering uniform motion mechanism comprises a first motor (4), a driving gear (5), a driven gear (6), a rotating shaft (7), a traveling wheel (8), a bearing (9), a cylindrical rod (10), a steering handle (11) and a steering wheel (12); a mounting seat (3) is fixed to one end of the bottom of the base (1); the first motor (4) is fixed to the inner side of the mounting seat (3); a driving gear (5) is fixed to one end of the power output end of the first motor (4) passing through the mounting seat (3); the driving gear (5) is fixed to one end of the driving gear (11) 5) is meshedly connected with a driven gear (6) on the outside, a rotating shaft (7) is fixed inside the driven gear (6), the rotating shaft (7) and the mounting seat (3) are rotatably connected, both ends of the rotating shaft (7) are fixed with traveling wheels (8), one end of the base (1) is rotatably connected with a bearing (9), a cylindrical rod (10) is fixed inside the bearing (9), a direction handle (11) is fixed on the top of the cylindrical rod (10), and a steering wheel (12) is fixed on the bottom of the cylindrical rod (10).

2. A new type of road crack filling device according to claim 1, characterized in that: The caulking mechanism comprises a second motor (13), a transmission shaft (14), a first connecting rod (15), a stirring rod (16), a caulking pipe (17), a caulking nozzle (18) and a flow control switch (19); the second motor (13) is fixed to the bottom of the base (1); the power output end of the second motor (13) passes through the base (1) and the caulking tube (2) and is fixed with a transmission shaft (14); two groups of first connecting rods (15) are fixed inside the transmission shaft (14); stirring rods (16) are fixed at both ends of the first connecting rod (15); a caulking pipe (17) is fixed to the bottom of one side of the caulking tube (2); a caulking nozzle (18) is fixed to the bottom of one end of the caulking pipe (17); and a flow control switch (19) is fixed inside the caulking pipe (17).

3. A new type of road crack filling device according to claim 2, characterized in that: A heating wire (20) is fixed on the inner side of the bottom of the caulking cylinder (2).

4. A novel road crack filling device according to claim 2, characterized in that: A second connecting rod (21) is fixed in the middle of the transmission shaft (14), and scrapers (22) are fixed at both ends of the second connecting rod (21), and the two scrapers (22) and the caulking cylinder (2) are slidably connected.

5. A new type of road crack filling device according to claim 2, characterized in that: A first semicircular cover (23) is fixed to one end of the top of the caulking tube (2); two hinges (26) are fixed to one side of the top of the first semicircular cover (23); a second semicircular cover (25) is fixed to one end of the two hinges (26); a threaded knob (24) is threadedly connected to the inner part of the second semicircular cover (25); and the threaded knob (24) is threadedly connected to the caulking tube (2).

6. A new type of road crack filling device according to claim 5, characterized in that: A lifting handle (27) is fixed to one side of the top of the second semicircular cover (25).

7. A novel road crack filling device according to claim 1, characterized in that: A micro gasoline generator (28) is fixed at the top of the base (1) and located between the caulking tube (2) and the cylindrical rod (10); the first motor (4), the second motor (13), the heating wire (20) and the micro gasoline generator (28) are electrically connected; and a silicone sleeve (29) is arranged on the outside of the steering handle (11).