Road crack pouring device for road construction

Abstract

The utility model provides a road crack pouring device for road construction, and relates to the field of road construction, in particular to the road crack pouring device for road construction, which comprises a box body and a cart, the box body is placed above the cart, grooves are arranged at the bottoms of the front side wall and the rear side wall of the box body, and the box body is placed above the cart and used for loading a joint mixture or other related materials. Through cooperation of an inserting plate and a groove, the box body can be stably placed on a trolley, the device has certain adjusting capacity through the design of a telescopic piece and a telescopic rod, adjustment can be conducted according to different road conditions and construction requirements, the adaptability and flexibility of the device are improved, a supporting frame is installed on the bottom face of the platform, and the supporting frame is convenient to use. A plurality of rollers are arranged at the bottom of the supporting frame, so that the cart is convenient to move, the whole device is stable in structure, easy and convenient to operate, high in adaptability and convenient to move, and construction safety is greatly improved.

Description

Technical Field

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

[0002] Road construction is a complex and systematic project that involves multiple stages and steps to ensure the quality, safety and efficiency of road construction. The road crack filling device for road construction is a key equipment for preventive maintenance of road diseases, especially playing an important role in dealing with common diseases such as pavement cracks.

[0003] The road grouting device for road construction in the prior art includes a grouting agent box, a pipe, a handle, a nozzle and a control switch. The grouting agent box is connected to the top of the handle through a pipe, and the bottom of the handle is connected to the nozzle. The outer wall of the handle is provided with a control switch for the nozzle. The inside of the handle is a hollow structure connecting the pipe and the nozzle. A connecting plate is installed at the bottom of the handle, and two compression springs are installed at the bottom of the connecting plate respectively. The two compression springs are located at the front and rear sides of the nozzle, and the end of one compression spring is connected to the scraper plate, and the end of the other compression spring is connected to the scraping mechanism. The scraping mechanism consists of a scraping plate, a rotating shaft and a connecting rod. The scraping plate is a U-shaped plate. The top of the scraping plate is equipped with a rotating shaft, and the rotating shaft is hinged to one end of the connecting rod, and the other end of the connecting rod is connected to the bottom end of the compression spring. The road grouting device is convenient for construction workers to carry. They can carry the grouting agent box on their backs, and then hold the handle to fill the cracks; when the nozzle moves forward When grouting, the scraper plate in front of it can first push the broken materials in the crack forward to ensure the grouting effect. The scraper plate behind the nozzle can also scrape the grout that is higher than the crack. It is particularly suitable for grouting operations on small curved cracks in the road. However, when there are too many road cracks that need to be filled, the grout box will be very heavy, and the workers need a lot of strength to carry the grout box. The workers need to carry the heavy grout box on the road, which greatly consumes their physical strength and energy, and may lead to a decrease in work efficiency. When walking or working with a heavy grout box, the workers are prone to lose balance, especially on uneven roads, which may lead to falls and injuries. Due to the weight of the grout box, the workers may not be flexible and precise when operating, which may lead to poor grouting effect and may even damage other parts of the road.

[0004] Therefore, it is necessary to provide a new road caulking device for road construction to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a road crack filling device for road construction.

[0006] The road joint filling device for road construction provided by the utility model comprises: a box body and a cart, the box body is placed above the cart, and grooves are provided at the bottom of the front and rear side walls of the box body;

[0007] The trolley comprises a platform, a limiting groove adapted for the bottom of the box body is provided on the platform, a first through groove is provided on the front side wall of the limiting groove, a first plug plate is penetrated in the first through groove, one end of the first plug plate is arranged in the groove provided in the box body, the first plug plate is fixedly connected with a stretching piece at one end away from the box body, a second through groove is provided on the rear side wall of the limiting groove, a second plug plate is penetrated in the second through groove, one end of the second plug plate is arranged in the groove provided in the box body, the second plug plate is fixedly connected with the stretching piece at one end away from the box body, the top surface of the platform is fixedly connected with a telescopic piece, the top of the telescopic piece is fixedly connected with a connecting plate, the bottom surface of the connecting plate away from the telescopic piece is fixedly connected with a telescopic rod, the bottom surface of the telescopic rod is fixedly connected to the top surface of the platform, the bottom surface of the platform is fixedly connected with a support frame, and a plurality of rollers are installed on the bottom surface of the support frame.

[0008] Preferably, the stretching member includes a stretching plate, and the stretching plate is fixedly connected to the first plug plate or the second plug plate at one end close to the box body, and springs are fixedly connected to both ends of the stretching plate close to the box body, and the ends of the two springs away from the stretching plate are fixedly connected to the side wall of the platform, and the stretching plate is fixedly connected to a handle at the side away from the box body.

[0009] Preferably, the telescopic member includes a support seat, a groove is provided at the center of the inner bottom wall of the support seat, the top of the support seat is fixedly connected to a limit ring, a plurality of grooves are provided inside the limit ring, a telescopic column is arranged inside the limit ring, the top surface of the telescopic column is fixedly connected to the bottom surface of the connecting plate, a plurality of limit blocks are fixedly connected to the side wall of the telescopic column, and the plurality of limit blocks are adapted to the plurality of grooves provided inside the limit ring, a threaded rod is threadedly connected to the inside of the telescopic column, a worm gear is extended from the bottom of the threaded rod and fixedly connected to the telescopic column, a worm gear is meshed with the worm gear, and two fixed plates are movably connected at both ends of the worm gear, the bottom surfaces of the two fixed plates are fixedly connected to the support seat, and the worm gear is extended from the bottom of the threaded rod and arranged in the groove provided in the support seat.

[0010] Preferably, the telescopic rod comprises a fixed column and a telescopic frame, the bottom surface of the fixed column is fixedly connected to the top surface of the platform, the telescopic frame is disposed outside the fixed column, and the top surface of the telescopic frame is fixedly connected to the bottom surface of the connecting plate.

[0011] Preferably, a handle is fixedly connected to the top surface of the connecting plate.

[0012] Preferably, two shoulder straps are fixedly connected to the front side wall of the box body, and a plurality of storage buckles are installed on the right side wall of the box body.

[0013] Compared with the related art, the road crack filling device for road construction provided by the utility model has the following advantages:

[0014] Beneficial effects:

[0015] The utility model provides a road caulking device for road construction, the device comprises a box body and a cart, the box body is placed above the cart and is used for loading caulking agent or other relevant materials, through the cooperation of the plug plate and the groove, the box body can be firmly placed on the cart, avoiding shaking or tilting during transportation or use, and ensuring the safety and stability of construction, the front side wall and the rear side wall of the limit groove on the cart platform are respectively provided with a first through groove and a second through groove, and the first plug plate and the second plug plate are penetrated inside. One end of the plug plate is inserted into the groove of the box body, and the other end is connected with a stretching piece to facilitate the movement of the plug plate. The plug plate is controlled by the stretching piece, and the operation is simple and quick. The box body can be easily fixed or removed, which improves work efficiency. A telescopic piece is fixed to the top surface of one end of the platform, and a connecting plate is connected to the top of the telescopic piece. A telescopic rod is provided under the connecting plate and fixedly connected to the top surface of the platform to provide stable support for the telescopic piece. The design of the telescopic piece and the telescopic rod enables the device to have a certain adjustment ability, which can be adjusted according to different road conditions and construction requirements, thereby improving the adaptability and flexibility of the device. A support frame is installed on the bottom surface of the platform, and a plurality of rollers are provided at the bottom of the support frame to facilitate the movement of the cart. The entire device has a stable structure, is easy to operate, has strong adaptability, and is easy to move, which greatly improves the safety of construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the overall structure of the road crack filling device for road construction provided by the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the utility model from another perspective;

[0018] Figure 3 A schematic diagram of the platform area structure provided by the utility model;

[0019] Figure 4 A schematic diagram of the structure of the telescopic member provided by the utility model;

[0020] Figure 5 This is a schematic diagram of the internal connection structure of the telescopic member provided by the utility model.

[0021] Numbers in the figure: 1. box body; 2. platform; 3. first plug plate; 4. second plug plate; 5. connecting plate; 6. support frame; 7. roller; 8. stretch plate; 9. spring; 10. handle; 11. support seat; 12. limit ring; 13. telescopic column; 14. limit block; 15. threaded rod; 16. worm gear; 17. worm; 18. fixing plate; 19. fixing column; 20. telescopic frame; 21. shoulder strap; 22. storage buckle. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1-Figure 5 ,in, Figure 1 A schematic diagram of the overall structure of the road crack filling device for road construction provided by the utility model; Figure 2 This is a schematic diagram of the overall structure of the utility model from another perspective; Figure 3 A schematic diagram of the platform area structure provided by the utility model; Figure 4 A schematic diagram of the structure of the telescopic member provided by the utility model; Figure 5 This is a schematic diagram of the internal connection structure of the telescopic member provided by the utility model.

[0024] In the specific implementation process, Figure 1-Figure 5As shown, the road caulking device for road construction includes a box body 1 and a cart, the box body 1 is placed above the cart, and grooves are provided at the bottom of the front and rear side walls of the box body 1, the cart includes a platform 2, and a limiting groove adapted to the bottom of the box body 1 is provided on the platform 2, a first through groove is provided on the front side wall of the limiting groove, a first plugging plate 3 is penetrated in the first through groove, one end of the first plugging plate 3 is arranged in the groove provided in the box body 1, and a stretching piece is fixedly connected to the end of the first plugging plate 3 away from the box body 1, a second through groove is provided on the rear side wall of the limiting groove, a second plugging plate 4 is penetrated in the second through groove, one end of the second plugging plate 4 is arranged in the groove provided in the box body 1, and a stretching piece is fixedly connected to the end of the second plugging plate 4 away from the box body 1, and the box body 1 is connected to the first plugging plate 3 and the cart platform 2 through the grooves at the bottom of the front and rear side walls. The second plug plate 4 is tightly combined to ensure the stability of the box body 1 on the cart and avoid the box body 1 from slipping or shaking during transportation and construction. The design of the stretching piece makes the operation of the plug plate easier. At the same time, the resetting of the spring 9 ensures the close connection between the plug plate and the groove, further enhancing the stability of the structure. The platform 2 is provided with a second through groove. The top surface of one end is fixedly connected to a telescopic piece. The top of the telescopic piece is fixedly connected to a connecting plate 5. The bottom surface of the connecting plate 5 away from the telescopic piece is fixedly connected to a telescopic rod. The bottom surface of the telescopic rod is fixedly connected to the top surface of the platform 2. The telescopic rod serves as an auxiliary supporting structure and provides stable support together with the telescopic piece, making the box body 1 more stable and reliable during operation. The bottom surface of the platform 2 is fixedly connected to a support frame 6. The bottom surface of the support frame 6 A plurality of rollers 7 are installed, the stretching member includes a stretching plate 8, the end of the stretching plate 8 close to the box body 1 is fixedly connected to the first plug plate 3 or the second plug plate 4, both ends of the stretching plate 8 close to the box body 1 are fixedly connected to springs 9, the ends of the two springs 9 away from the stretching plate 8 are fixedly connected to the side walls of the platform 2, and the stretching plate 8 is fixedly connected to the side away from the box body 1 with a handle 10, the telescopic member includes a support seat 11, a groove is provided at the center of the bottom wall of the support seat 11, a limiting ring 12 is fixedly connected to the top of the support seat 11, a plurality of grooves are provided inside the limiting ring 12, a telescopic column 13 is provided inside the limiting ring 12, the top surface of the telescopic column 13 is fixedly connected to the bottom surface of the connecting plate 5, a plurality of limit blocks 14 are fixedly connected to the side wall of the telescopic column 13, and a plurality of limit blocks 14 are opened inside the limit ring 12 The telescopic column 13 is adapted to the multiple grooves provided. The internal thread connection of the telescopic column 13 is connected with a threaded rod 15. The bottom of the threaded rod 15 extends out of the telescopic column 13 and is fixedly connected to a worm gear 16. The worm gear 16 is meshed with a worm 17. Two fixing plates 18 are movably connected at both ends of the worm 17. The bottom surfaces of the two fixing plates 18 are fixedly connected to the support seat 11. The worm gear 16 extends out of the bottom of the threaded rod 15 and is arranged in the groove opened in the support seat 11. The design of the telescopic part allows the height and angle of the box body 1 to be adjusted according to actual needs, so that the grouting work can be more flexibly adapted to different road conditions and work requirements. The limit block 14 is adapted to the multiple grooves opened inside the limit ring 12, which limits the telescopic column 13 to only be able to move in the vertical direction. The telescopic rod includes a fixed column 19 and a telescopic frame 20.The bottom surface of the fixed column 19 is fixedly connected to the top surface of the platform 2. The fixed column 19 is provided with a telescopic frame 20. The top surface of the telescopic frame 20 is fixedly connected to the bottom surface of the connecting plate 5. The top surface of the connecting plate 5 is fixedly connected to a handle 10, which is convenient for the staff to push the cart. Two straps 21 are fixedly connected to the front side wall of the box body 1. When the box body 1 needs to be manually held, the box body 1 can be carried on the back through the straps 21. A plurality of storage buckles 22 are installed on the right side wall of the box body 1.

[0025] The working principle provided by the utility model is as follows: through the handle 10 on the stretching member, pull the first plug plate 3 and the second plug plate 4, so that one end of the plug plate is inserted into the groove at the bottom of the front and rear side walls of the box body 1 to fix the position of the box body 1 on the cart. At this time, the spring 9 on the stretching plate 8 will be stretched, but then it will provide a reset force to ensure that the plug plate is firmly fixed in the groove, and the telescopic member is used to adjust the angle and height of the box body 1. By rotating the worm 17, the worm wheel 16 drives the threaded rod 15 to rotate, so that the telescopic column 13 is raised and lowered in the limit ring 12 to achieve the purpose of adjusting the height. Multiple limit blocks 14 are adapted to multiple grooves formed inside the limit ring 12 to ensure the stability of the telescopic column 13 during the lifting process. The telescopic rod also plays a certain supporting and stabilizing role. The telescopic frame 20 slides on the fixed column 19 to adapt to different height requirements. After the caulking construction is completed, the excess caulking materials and equipment are cleaned up, and the first plug plate 3 and the second plug plate 4 are pulled again through the handle 10 on the stretching piece to disengage them from the grooves of the box body 1, so that the box body 1 can be easily removed from the cart, and the shoulder strap 21 on the box body 1 can be used to carry the box body 1 on the back or use the storage buckle 22 to fix other tools and materials on the box body 1 for easy carrying and storage.

[0026] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0027] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A road crack filling device for road construction, characterized in that: include: A box body (1) and a trolley, wherein the box body (1) is placed on top of the trolley, and grooves are provided at the bottom of both the front and rear side walls of the box body (1); The cart comprises a platform (2), a limiting groove adapted to the bottom of the box body (1) is provided on the platform (2), a first through groove is provided on the front side wall of the limiting groove, a first plug plate (3) is passed through the first through groove, one end of the first plug plate (3) is arranged in a groove provided in the box body (1), a stretching member is fixedly connected to one end of the first plug plate (3) away from the box body (1), a second through groove is provided on the rear side wall of the limiting groove, a second plug plate (4) is passed through the second through groove, one end of the second plug plate (4) is arranged at In the groove formed in the box body (1), the second plug plate (4) is fixedly connected to a stretching member at one end away from the box body (1); the platform (2) is provided with a second through slot, and the top surface of one end is fixedly connected to a telescopic member; the top of the telescopic member is fixedly connected to a connecting plate (5); the bottom surface of the connecting plate (5) is fixedly connected to a telescopic rod at one end away from the telescopic member; the bottom surface of the telescopic rod is fixedly connected to the top surface of the platform (2); the bottom surface of the platform (2) is fixedly connected to a support frame (6); and the bottom surface of the support frame (6) is provided with a plurality of rollers (7).

2. The road crack filling device for road construction according to claim 1, characterized in that: The stretching member comprises a stretching plate (8), wherein one end of the stretching plate (8) close to the box body (1) is fixedly connected to the first plug plate (3) or the second plug plate (4), both ends of the stretching plate (8) close to the box body (1) are fixedly connected to springs (9), the ends of the two springs (9) away from the stretching plate (8) are fixedly connected to the side wall of the platform (2), and the side of the stretching plate (8) away from the box body (1) is fixedly connected to a handle (10).

3. The road crack filling device for road construction according to claim 2, characterized in that: The telescopic member comprises a support seat (11), a groove is provided at the center of the inner bottom wall of the support seat (11), a limiting ring (12) is fixedly connected to the top of the support seat (11), a plurality of grooves are provided inside the limiting ring (12), a telescopic column (13) is provided inside the limiting ring (12), the top surface of the telescopic column (13) is fixedly connected to the bottom surface of the connecting plate (5), a plurality of limiting blocks (14) are fixedly connected to the side wall of the telescopic column (13), and the plurality of limiting blocks (14) are connected to the inner surface of the limiting ring (12). The telescopic column (13) is adapted to the plurality of grooves provided therein, the internal thread of the telescopic column (13) is connected to a threaded rod (15), the bottom of the threaded rod (15) extends out of the telescopic column (13) and is fixedly connected to a worm wheel (16), the worm wheel (16) is meshed with a worm (17), two ends of the worm (17) are movably connected to two fixing plates (18), the bottom surfaces of the two fixing plates (18) are fixedly connected to the support seat (11), and the bottom of the threaded rod (15) extends out of the worm wheel (16) and is arranged in a groove provided in the support seat (11).

4. The road crack filling device for road construction according to claim 3, characterized in that: The telescopic rod comprises a fixed column (19) and a telescopic frame (20); the bottom surface of the fixed column (19) is fixedly connected to the top surface of the platform (2); the fixed column (19) is provided with the telescopic frame (20) on its outer sleeve; the top surface of the telescopic frame (20) is fixedly connected to the bottom surface of the connecting plate (5).

5. The road crack filling device for road construction according to claim 4, characterized in that: A handle (10) is fixedly connected to the top surface of the connecting plate (5).

6. The road crack filling device for road construction according to claim 5, characterized in that: Two shoulder straps (21) are fixedly connected to the front side wall of the box body (1), and a plurality of storage buckles (22) are installed on the right side wall of the box body (1).

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