Municipal engineering building asphalt laying device

Abstract

The utility model relates to the technical field of asphalt laying, in particular to a municipal engineering building asphalt laying device which comprises a vehicle body, a fixing block is slidably connected to the inner wall of the vehicle body, fixing bodies are fixedly connected to the front face and the back face of the fixing block, and the outer surface of each fixing body is slidably connected with the inner wall of the vehicle body. The bottom surface of the fixing block is fixedly connected with a connecting block, the inner wall of the connecting block is rotationally connected with a pressing roller, the fixing block, a fixing body, the connecting block and other components are arranged, a first motor is started to drive a worm and a worm gear to rotate, then threaded rods and a chain wheel are driven to rotate, and the other threaded rod can be driven to rotate through a chain; and the two threaded rods can rotate to drive the fixed block to move, and the fixed block can move to drive the connecting block and the pressing roller to move, so that the position of the pressing roller can be adjusted according to the to-be-paved asphalt and the thickness, and the effect of paving asphalt with different thicknesses by the device according to the requirements can be achieved.

Description

Technical Field

[0001] The present application relates to the technical field of asphalt paving, and in particular to an asphalt paving device for municipal engineering buildings. Background Art

[0002] Municipal engineering refers to the planning and construction projects of urban areas, towns and villages, which are generally national infrastructure. They include various public transportation facilities in urban construction, ranging from large projects such as railways, highways, bridges, subways, river dams, etc. to small projects such as urban pipelines, water supply, natural gas, squares, etc. When building roads, asphalt needs to be laid on the road surface to build the highway, and an asphalt paving device is needed when laying asphalt.

[0003] Through searching, it is found that Chinese patent publication number CN220394226U discloses an asphalt paving device, which lacks effective stirring of asphalt during the asphalt paving process, is prone to precipitation and coagulation, and is prone to blockage of asphalt feeding.

[0004] With respect to the above-mentioned related technologies, the inventors found the following defects: the patent cannot adjust the position of the pressure roller according to the needs of the road, and cannot lay asphalt of different thicknesses according to the needs of the road, which reduces the practicality of the device. Utility Model Content

[0005] In order to be able to lay asphalt of different thicknesses according to road requirements, the present application provides a municipal engineering construction asphalt paving device.

[0006] The present application provides a municipal engineering construction asphalt paving device, which adopts the following technical scheme: it includes a vehicle body, the inner wall of the vehicle body is slidably connected with a fixed block, the front and back sides of the fixed block are fixedly connected with a fixed body, the outer surface of each of the fixed bodies is slidably connected to the inner wall of the vehicle body, the bottom surface of the fixed block is fixedly connected with a connecting block, the inner wall of the connecting block is rotatably connected with a pressure roller, the inner wall of the fixed block is threadedly connected with two threaded rods, the bottom end of each threaded rod is rotatably connected to the upper surface of the vehicle body, the outer surface of each threaded rod is fixedly connected with a sprocket, a chain is provided above the fixed block, the outer surface of each sprocket is meshed with the inner wall of the chain, the outer surface of one of the threaded rods is fixedly connected with a worm wheel, a worm is provided above the vehicle body, and the outer surface of the worm wheel is meshed with the outer surface of the worm wheel.

[0007] Optionally, a fixing rod is fixedly connected to the upper surface of the vehicle body, the right end of the worm is rotatably connected to the left side of the fixing rod, and a mounting seat is fixedly connected to the upper surface of the vehicle body.

[0008] Optionally, a motor 1 is fixedly connected to the upper surface of the mounting seat, and an output end of the motor 1 is fixedly connected to the left end of the worm.

[0009] Optionally, the top end of each threaded rod is rotatably connected to the upper surface of the mounting seat, the inner wall of the vehicle body is fixedly connected to a storage tank, the inner wall of the storage tank is rotatably connected to a rotating rod, and the outer surface of the rotating rod is fixedly connected to four connecting rods.

[0010] Optionally, two arc-shaped scrapers are provided inside the storage tank, and one end of each connecting rod away from the rotating rod is fixedly connected to the outer surface of the corresponding arc-shaped scraper, and a feed port is opened on the upper surface of the storage tank.

[0011] Optionally, a material discharge box is fixedly connected to the bottom surface of the vehicle body, and a transmission rod is rotatably connected to the inner wall of the material discharge box.

[0012] Optionally, an auger is fixedly connected to the outer surface of the transmission rod, a second motor is fixedly connected to the front of the discharge box, and one end of the transmission rod is fixedly connected to the output end of the second motor.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. The utility model sets a fixed block, a fixed body, a connecting block and other components, starts a motor, drives the worm and the worm wheel to rotate, and then drives the threaded rod and the sprocket to rotate. The chain can drive another threaded rod to rotate, and the rotation of the two threaded rods can drive the fixed block to move. The movement of the fixed block can drive the connecting block and the pressure roller to move, so that the position of the pressure roller can be adjusted according to the asphalt and thickness to be laid, so that the device can achieve the effect of laying asphalt of different thicknesses according to needs.

[0015] 2. The utility model is provided with components such as a rotating rod, a connecting rod, and an arc-shaped scraper. Rotating the rotating rod can drive the connecting rod to rotate, and then drive the two arc-shaped scrapers to rotate, so that the asphalt on the inner wall of the storage tank can be cleaned by the arc-shaped scraper, so that the asphalt falls into the discharge box, and the remaining asphalt can continue to be laid. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure in the embodiment of the present application;

[0017] Figure 2 is a schematic diagram of the three-dimensional structure of the fixed block and the fixed body in the embodiment of the present application;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the rotating rod and the arc-shaped scraper in the embodiment of the present application;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the transmission rod and the auger in the embodiment of the present application.

[0020] Figure numerals: 1. vehicle body; 2. fixed block; 3. fixed body; 4. connecting block; 5. pressure roller; 6. threaded rod; 7. sprocket; 8. chain; 9. worm wheel; 10. worm; 11. fixed rod; 12. mounting seat; 13. motor 1; 14. storage tank; 15. rotating rod; 16. connecting rod; 17. arc scraper; 18. feed port; 19. discharge box; 20. transmission rod; 21. auger; 22. motor 2. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 This application is described in further detail.

[0022] The present application discloses a municipal engineering construction asphalt paving device. Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, it includes a vehicle body 1, the inner wall of the vehicle body 1 is slidably connected with a fixed block 2, the front and back sides of the fixed block 2 are fixedly connected with fixed bodies 3, the outer surface of each fixed body 3 is slidably connected to the inner wall of the vehicle body 1, the fixed block 2 is installed, and the fixed body 3 is installed on the outer surface of the fixed block 2, when the fixed block 2 moves, the fixed body 3 keeps the fixed block 2 stable.

[0023] See also Figure 4 A material box 19 is fixedly connected to the bottom surface of the vehicle body 1, and a transmission rod 20 is rotatably connected to the inner wall of the material box 19. The material box 19 is installed, and the transmission rod 20 is installed on its inner wall, and the position of the transmission rod 20 is positioned by the material box 19.

[0024] See also Figure 4 An auger 21 is fixedly connected to the outer surface of the transmission rod 20, and the auger 21 is installed on the outer surface of the transmission rod 20. The asphalt is paved on the road surface through the auger 21. The front of the discharge box 19 is fixedly connected to a motor 22. One end of the transmission rod 20 is fixedly connected to the output end of the motor 22. By connecting the motor 22 to the transmission rod 20, the rotation effect of the transmission rod 20 and the auger 21 is realized through the motor 22, thereby achieving the asphalt paving effect.

[0025] See also Figure 2 The bottom surface of the fixed block 2 is fixedly connected with a connecting block 4, and the inner wall of the connecting block 4 is rotatably connected with a pressure roller 5. The connecting block 4 is installed on the bottom surface of the fixed block 2, and the pressure roller 5 is installed on its inner wall. The asphalt is rolled by the pressure roller 5. The inner wall of the fixed block 2 is threadedly connected with two threaded rods 6, and the bottom end of each threaded rod 6 is rotatably connected to the upper surface of the vehicle body 1. The threaded rods 6 are installed on the inner wall of the fixed block 2, and the movement effect of the fixed block 2 is realized by the threaded rods 6.

[0026] See also Figure 2The outer surface of each threaded rod 6 is fixedly connected to a sprocket 7, and a chain 8 is provided above the fixed block 2. The outer surface of each sprocket 7 is meshed with the inner wall of the chain 8. The sprockets 7 and the chains 8 are installed and meshed with each other. When one of the sprockets 7 rotates, the chain 8 can drive the other sprocket 7 to rotate.

[0027] See also Figure 2 A worm gear 9 is fixedly connected to the outer surface of one of the threaded rods 6 , and the worm gear 9 is installed on the outer surface of the threaded rod 6 . The position of the worm gear 9 is located by the threaded rod 6 . A worm 10 is provided above the vehicle body 1 , and the position of the worm 10 is located by the vehicle body 1 .

[0028] See also Figure 2 The outer surface of the worm wheel 9 is meshed with the outer surface of the worm 10. The worm 10 is installed and meshed with the worm wheel 9. The worm 10 can realize the rotation effect of the worm wheel 9 and the threaded rod 6, and then the movement effect of the fixed block 2 can be realized. The movement effect of the pressing roller 5 can be realized by the movement of the fixed block 2, and then the position of the pressing roller 5 can be adjusted according to the thickness of the asphalt to be laid, so as to achieve the effect of laying asphalt of different thicknesses.

[0029] See also Figure 2 A fixing rod 11 is fixedly connected to the upper surface of the vehicle body 1, and the right end of the worm 10 is rotatably connected to the left side of the fixing rod 11. The fixing rod 11 is installed and connected to the worm 10 to achieve a limiting effect on the worm 10. A mounting seat 12 is fixedly connected to the upper surface of the vehicle body 1, and the position of the mounting seat 12 is positioned by the vehicle body 1.

[0030] See also Figure 2 The top end of each threaded rod 6 is rotatably connected to the upper surface of the mounting seat 12. By connecting the top end of the threaded rod 6 to the upper surface of the mounting seat 12, the mounting seat 12 realizes the limiting effect of the threaded rod 6. The inner wall of the vehicle body 1 is fixedly connected with a storage tank 14, and the inner wall of the storage tank 14 is rotatably connected with a rotating rod 15. The outer surface of the rotating rod 15 is fixedly connected with four connecting rods 16. A handle is installed on the top end of the rotating rod 15, and the rotation effect of the rotating rod 15 is conveniently realized through the handle.

[0031] See also Figure 3 Two arc-shaped scrapers 17 are provided inside the storage tank 14. The end of each connecting rod 16 away from the rotating rod 15 is fixedly connected to the outer surface of the corresponding arc-shaped scraper 17. The arc-shaped scraper 17 can be driven to rotate by rotating the rotating rod 15. The arc-shaped scraper 17 can clean the asphalt on the inner wall of the storage tank 14. A feed port 18 is provided on the upper surface of the storage tank 14, and asphalt is put into the interior of the storage tank 14 through the feed port 18.

[0032] See also Figure 2A motor 13 is fixedly connected to the upper surface of the mounting seat 12, and the output end of the motor 13 is fixedly connected to the left end of the worm 10. The motor 13 is installed on the upper surface of the mounting seat 12, and the output end of the motor 13 is connected to the worm 10. The rotation effect of the worm 10 can be achieved through the motor 13.

[0033] The implementation principle of a municipal engineering construction asphalt paving device according to an embodiment of the present application is as follows: asphalt is put into a storage tank 14 through a feed port 18, and a motor 13 is started to drive the worm 10 and the worm wheel 9 to rotate, thereby driving the corresponding threaded rod 6 and the sprocket 7 to rotate, and another sprocket 7 and the threaded rod 6 are driven to rotate through a chain 8, and the two threaded rods 6 are driven to move the fixed block 2, and the fixed block 2 is driven to move the connecting block 4 and the pressure roller 5, so that the position of the pressure roller 5 can be adjusted according to the thickness of the asphalt to be laid, so as to achieve the effect that the device can lay asphalt of different thicknesses according to demand, and the motor 2 22 is started to drive the transmission rod 20 and the auger 21 to rotate, so that the asphalt can be laid, and the rotating rod 15 can be rotated to drive the connecting rod 16 to rotate, and then the two arc-shaped scrapers 17 can be driven to rotate, and the asphalt remaining on the inner wall of the storage tank 14 can be cleaned by rotating the arc-shaped scraper 17, so that the remaining asphalt falls into the inside of the discharge box 19, and the remaining asphalt is laid on the road surface through the transmission rod 20 and the auger 21.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A municipal engineering construction asphalt paving device, comprising a vehicle body (1), characterized in that: The inner wall of the vehicle body (1) is slidably connected to a fixed block (2), the front and back sides of the fixed block (2) are fixedly connected to fixed bodies (3), the outer surface of each fixed body (3) is slidably connected to the inner wall of the vehicle body (1), the bottom surface of the fixed block (2) is fixedly connected to a connecting block (4), the inner wall of the connecting block (4) is rotatably connected to a pressure roller (5), the inner wall of the fixed block (2) is threadedly connected to two threaded rods (6), the bottom of each threaded rod (6) is The ends are rotatably connected to the upper surface of the vehicle body (1); the outer surface of each of the threaded rods (6) is fixedly connected to a sprocket (7); a chain (8) is provided above the fixed block (2); the outer surface of each of the sprockets (7) is meshed with the inner wall of the chain (8); the outer surface of one of the threaded rods (6) is fixedly connected to a worm wheel (9); a worm (10) is provided above the vehicle body (1); the outer surface of the worm wheel (9) is meshed with the outer surface of the worm wheel (10).

2. A municipal engineering construction asphalt paving device according to claim 1, characterized in that: The upper surface of the vehicle body (1) is fixedly connected to a fixing rod (11), the right end of the worm (10) is rotatably connected to the left side of the fixing rod (11), and the upper surface of the vehicle body (1) is fixedly connected to a mounting seat (12).

3. A municipal engineering construction asphalt paving device according to claim 2, characterized in that: A motor 1 (13) is fixedly connected to the upper surface of the mounting seat (12), and an output end of the motor 1 (13) is fixedly connected to the left end of the worm (10).

4. A municipal engineering construction asphalt paving device according to claim 2, characterized in that: The top end of each threaded rod (6) is rotatably connected to the upper surface of the mounting seat (12); a storage tank (14) is fixedly connected to the inner wall of the vehicle body (1); a rotating rod (15) is rotatably connected to the inner wall of the storage tank (14); and four connecting rods (16) are fixedly connected to the outer surface of the rotating rod (15).

5. A municipal engineering construction asphalt paving device according to claim 4, characterized in that: Two arc-shaped scrapers (17) are arranged inside the storage tank (14), and one end of each connecting rod (16) away from the rotating rod (15) is fixedly connected to the outer surface of the corresponding arc-shaped scraper (17), and a feed port (18) is opened on the upper surface of the storage tank (14).

6. The municipal engineering construction asphalt paving device according to claim 1, characterized in that: A material discharge box (19) is fixedly connected to the bottom surface of the vehicle body (1), and a transmission rod (20) is rotatably connected to the inner wall of the material discharge box (19).

7. A municipal engineering construction asphalt paving device according to claim 6, characterized in that: The outer surface of the transmission rod (20) is fixedly connected to an auger (21), the front surface of the material discharge box (19) is fixedly connected to a second motor (22), and one end of the transmission rod (20) is fixedly connected to the output end of the second motor (22).

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