Adjustable pavement paving device for building construction

Abstract

The utility model relates to the technical field of pavement paving, and discloses an adjustable pavement paving device for building construction, which comprises a workbench, the upper surface of the workbench is fixedly connected with a support plate, the outer wall of the support plate is fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected with a movable tooth block. A guide rail is fixedly connected to the upper surface of the workbench, the outer wall of the movable tooth block is slidably connected to the inner wall of the guide rail, a first gear is connected to the upper surface of the movable tooth block in a meshed mode, and a rotating shaft is fixedly connected to the interior of the first gear. According to the device, the hydraulic cylinder drives the movable tooth block to slide on the inner wall of the guide rail, the movable tooth block drives the rotating shaft to rotate through the first gear, and then the second gears at the two ends of the rotating shaft are driven to rotate at the same time to drive the insection column to slide up and down in the limiting sleeve, so that the distance between the paving roller and a paving material is controlled; therefore, the effects of controlling the distribution uniformity of the spread materials and ensuring the reliability and flatness of the road are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of road paving, in particular to an adjustable road paving device for building construction. Background Art

[0002] In construction, road paving is very important. It can provide a safe, solid and flat traffic passage for the construction site. It refers to the process of laying road materials (such as asphalt concrete, cement concrete, etc.) on the road surface to form a flat and solid road surface during road construction or maintenance. This process usually uses special equipment and tools. Therefore, an adjustable road paving device for construction is proposed.

[0003] After searching, a road paving device is disclosed in the announcement number: CN214938989U, including a support platform, a circulation pump is arranged on the right side of the top surface of the support platform, and a steam generator is arranged above the circulation pump, an insulation box is arranged on the left side of the steam generator, and an exhaust pipe is arranged on the right side of the top of the insulation box, a stirring motor is arranged on the left side of the exhaust pipe, and a feed port is arranged on the left side of the stirring motor, a discharge pipe is arranged below the insulation box, and a heating resistor is arranged on the top of the discharge pipe, and the left side of the heating resistor is electrically connected to the output end of the power supply, legs are arranged at the four corners of the bottom of the support platform, and rollers are arranged at the bottom of the legs, a driving motor is arranged on the left side of the top surface of the support platform, and a sweeping roller is arranged below the driving motor, and a pressure roller is arranged below the central position of the bottom of the support platform. The road paving device avoids asphalt condensation, and the pressure roller compacts the asphalt on the top surface of the road surface under the action of the hydraulic cylinder, thereby improving the flatness of the road surface.

[0004] In the above application, asphalt coagulation is avoided, and the pressure roller compacts the asphalt on the top surface of the road under the action of the hydraulic cylinder, thereby improving the flatness of the road surface. However, the distribution of the paving material cannot be controlled during use, which reduces the uniformity of the road surface and affects the paving quality. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides an adjustable pavement paving device for construction, aiming to improve the problem that the distribution of paving materials cannot be controlled, the uniformity of the pavement is reduced, and the paving quality is affected.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The cam is connected with the hydraulic cylinder to move the hydraulic cylinder to move the hydraulic cylinder to move the hydraulic cylinder to move the hydraulic cylinder to move the hydraulic cylinder to move the hydraulic cylinder to move the hydraulic cylinder to move the hydraulic cylinder to move the hydraulic cylinder to move the hydraulic cylinder to move the hydraulic cylinder to move the hydraulic cylinder to move the hydraulic cylinder to move the hydraulic cylinder to move the hydraulic cylinder to move the hydraulic cylinder to move the hydraulic cylinder to move the hydraulic cylinder to move the hydraulic cylinder to move the hydraulic cylinder

[0008] Preferably, the paving assembly includes a fixed box, the upper surface of the fixed box is fixedly connected to the bottom end of the toothed column, the upper surface of the fixed box is fixedly connected to a motor, the output end of the motor is fixedly connected to a transmission roller, the outer wall of the transmission roller is provided with a conveyor belt, the outer wall of the transmission roller is rotatably connected to the inside of the fixed box, and the bottom end of the fixed box is fixedly connected to a fan blade.

[0009] Preferably, a material discharge box is fixedly connected to the upper surface of the workbench, and a material inlet is provided inside the material discharge box.

[0010] Preferably, the upper surface of the workbench is rotatably connected to a connecting shaft, and the top end of the connecting shaft is fixedly connected to a rotating handle.

[0011] Preferably, the outer wall of the rotating handle is fixedly connected with a third gear, the outer wall of the third gear is meshingly connected with a movable tooth plate, and the lower surface of the movable tooth plate is slidably connected to the upper surface of the workbench.

[0012] Preferably, a mounting plate is fixedly connected to the lower surface of the movable tooth plate, a slide groove is provided inside the workbench, and an outer wall of the mounting plate is slidably connected to an inner wall of the slide groove.

[0013] Preferably, the lower surface of the workbench is fixedly connected to a slide rail, the upper surface of the mounting plate is slidably connected to the outer wall of the slide rail, a limiting groove is opened inside the mounting plate, a paving roller is provided on the inner wall of the mounting plate, and both ends of the paving roller are arranged on the inner wall of the limiting groove.

[0014] Preferably, wheels are fixedly connected to the lower surface of the workbench, and a push handle is fixedly connected to the upper surface of the workbench.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the hydraulic cylinder can drive the movable tooth block to slide on the inner wall of the guide rail, and the movable tooth block drives the first gear to rotate, thereby driving the rotating shaft to rotate, and then driving the second gears at both ends of the rotating shaft to rotate at the same time, to drive the tooth column to slide up and down inside the limiting sleeve, thereby controlling the distance between the paving roller and the paving material, thereby achieving the effect of controlling the distribution uniformity of the paving material and ensuring the reliability and flatness of the road.

[0017] 2. In the utility model, the turning handle is turned to rotate, and the turning handle drives the third gear to rotate through the connecting shaft. The third gear drives the movable tooth plates at both ends to slide relative to each other, and the movable tooth plates drive the mounting plates to slide. When the mounting plates at both ends slide outward at the same time, the paving roller can be disassembled, and the two ends of the paving roller are aligned with the inner wall of the limit groove. The turning handle is turned to drive the mounting plates at both ends to move inward, and then the paving roller is installed. It can adapt to different road types and improve the flexibility and applicability of the device.

[0018] 3. In the utility model, the output end of the motor can drive the transmission roller to rotate, and when the transmission roller rotates, the transmission roller at the other end is driven to rotate through the conveyor belt, thereby driving the fan blades to evenly spread the paving material on the road. At the same time, the paving roller can further meet the flatness of the road surface, and can achieve better compaction effect, flatness and density, thereby improving the paving quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of an adjustable road paving device for construction proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the rotating shaft of an adjustable road paving device for construction proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the interior of a fixing box of an adjustable road paving device for construction proposed by the utility model;

[0022] Figure 4 A schematic diagram of a turning handle of an adjustable road paving device for construction proposed by the utility model;

[0023] Figure 5 This is a schematic diagram of a mounting plate of an adjustable road paving device for construction proposed by the utility model.

[0024] Legend:

[0025] 1. Workbench; 2. Support plate; 3. Hydraulic cylinder; 4. Moving gear block; 5. Guide rail; 6. First gear; 7. Frame plate; 8. Rotating shaft; 9. Second gear; 10. Toothed column; 11. Limit sleeve; 12. Fixed box; 13. Motor; 14. Transmission roller; 15. Conveyor belt; 16. Fan blade; 17. Unloading box; 18. Feeding port; 19. Connecting shaft; 20. Turning handle; 21. Third gear; 22. Moving gear plate; 23. Mounting plate; 24. Slide rail; 25. Slide groove; 26. Limit groove; 27. Paving roller; 28. Wheel; 29. ​​Push handle. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings of the specification of this 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 of 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.

[0027] Reference Figure 1-Figure 3 The utility model provides an embodiment: an adjustable road paving device for construction, comprising a workbench 1, a support plate 2 is fixedly connected to the upper surface of the workbench 1, a hydraulic cylinder 3 is fixedly connected to the outer wall of the support plate 2, a movable tooth block 4 is fixedly connected to the output end of the hydraulic cylinder 3, a guide rail 5 is fixedly connected to the upper surface of the workbench 1, the outer wall of the movable tooth block 4 is slidably connected to the inner wall of the guide rail 5, a first gear 6 is meshedly connected to the upper surface of the movable tooth block 4, a rotating shaft 8 is fixedly connected to the interior of the first gear 6, a frame plate 7 is rotatably connected to the outer wall of the rotating shaft 8, a lower surface of the frame plate 7 is fixedly connected to the upper surface of the workbench 1, and both ends of the rotating shaft 8 are fixedly connected to the first gear 6. Second gear 9, the outer wall of the second gear 9 is meshedly connected with a toothed column 10, the outer wall of the toothed column 10 is slidably connected to the inner wall of the limiting sleeve 11, the lower surface of the limiting sleeve 11 is fixedly connected to the upper surface of the workbench 1, and a paving assembly is provided at the bottom end of the toothed column 10; the paving assembly includes a fixed box 12, the upper surface of the fixed box 12 is fixedly connected to the bottom end of the toothed column 10, the upper surface of the fixed box 12 is fixedly connected to the upper surface of the fixed box 12, the output end of the motor 13 is fixedly connected to a transmission roller 14, the outer wall of the transmission roller 14 is provided with a conveyor belt 15, the outer wall of the transmission roller 14 is rotatably connected to the inside of the fixed box 12, and the bottom end of the fixed box 12 is fixedly connected to a fan blade 16;

[0028] Specifically, the workbench 1 has a fixed supporting function for the support plate 2, the support plate 2 can fix the position of the hydraulic cylinder 3, and the output end of the hydraulic cylinder 3 can drive the moving tooth block 4 to slide on the inner wall of the guide rail 5, and the moving tooth block 4 can drive the first gear 6 to rotate through the meshing connection, thereby driving the rotating shaft 8 to rotate inside the frame plate 7, and driving the second gears 9 at both ends of the rotating shaft 8 to rotate at the same time, to drive the tooth column 10 to slide up and down inside the limiting sleeve 11, thereby controlling the distance of the fixed box 12 to the paving material on the road. At this time, the motor 13 on the fixed box 12 is turned on, and the output end of the motor 13 can drive the transmission roller 14 to rotate, and when the transmission roller 14 rotates, the transmission roller 14 at the other end is driven to rotate through the conveyor belt 15, thereby driving the fan blades 16 to evenly spread the paving material on the road, and controlling its spreading height can meet the needs of roads of different thicknesses for paving, to control the distribution uniformity of the paving material, and ensure the reliability and flatness of the road.

[0029] Reference Figure 1 A material box 17 is fixedly connected to the upper surface of the workbench 1, and a material inlet 18 is provided inside the material box 17;

[0030] Specifically, the workbench 1 has a fixed support function for the material box 17 , and the material to be paved can be poured into the material box 17 from the material inlet 18 , and the material box 17 can pave the road with the paving material through the workbench 1 .

[0031] Reference Figure 1 , Figure 4 and Figure 5 The upper surface of the workbench 1 is rotatably connected with a connecting shaft 19, and a rotating handle 20 is fixedly connected to the top of the connecting shaft 19; the outer wall of the rotating handle 20 is fixedly connected with a third gear 21, and the outer wall of the third gear 21 is meshingly connected with a moving tooth plate 22, and the lower surface of the moving tooth plate 22 is slidably connected to the upper surface of the workbench 1; the lower surface of the moving tooth plate 22 is fixedly connected with a mounting plate 23, a slide groove 25 is provided inside the workbench 1, and the outer wall of the mounting plate 23 is slidably connected to the inner wall of the slide groove 25; the lower surface of the workbench 1 is fixedly connected with a slide rail 24, and the upper surface of the mounting plate 23 is slidably connected to the outer wall of the slide rail 24, and a limiting groove 26 is provided inside the mounting plate 23, and a paving roller 27 is provided on the inner wall of the mounting plate 23, and both ends of the paving roller 27 are provided on the inner wall of the limiting groove 26;

[0032] Specifically, by rotating the turning handle 20, the turning handle 20 can drive the connecting shaft 19 to rotate on the upper surface of the workbench 1, and the turning handle 20 can drive the third gear 21 to rotate, and the third gear 21 can drive the movable tooth plates 22 at both ends to move relatively on the upper surface of the workbench 1 through meshing connection, and the movable tooth plates 22 have a fixing effect on the mounting plate 23, and the movable tooth plates 22 can drive the mounting plate 23 to slide on the inner wall of the slide groove 25 to prevent displacement during movement, and the workbench 1 has a fixing support effect on the slide rail 24, and the slide rail 24 can ensure the stability of the mounting plate 23, and when the mounting plate 23 moves outward, the paving roller 27 can be disassembled through the limit groove 26, and when the mounting plates 23 at both ends move inward, the paving roller 27 can be installed.

[0033] Reference Figure 1 The lower surface of the workbench 1 is fixedly connected with a wheel 28, and the upper surface of the workbench 1 is fixedly connected with a push handle 29;

[0034] Specifically, the push handle 29 is pushed to drive the device to move via the wheels 28 .

[0035] Working principle: When this device is needed, the technician can pour the material to be paved from the feed port 18 into the inside of the discharge box 17, and the discharge box 17 can discharge the material to be paved downward. Then the technician can push the push handle 29 to drive the device to move through the wheel 28. At this time, the hydraulic cylinder 3 fixed to the outer wall of the support plate 2 is turned on, and the output end of the hydraulic cylinder 3 can drive the moving gear block 4 to slide on the inner wall of the guide rail 5. The moving gear block 4 can drive the first gear 6 to rotate through the meshing connection, thereby driving the rotating shaft 8 to rotate inside the frame plate 7. , which can drive the second gears 9 at both ends of the rotating shaft 8 to rotate at the same time, to drive the toothed column 10 to slide up and down inside the limiting sleeve 11, so as to control the distance between the fixed box 12 and the paving material on the road. At this time, the motor 13 on the fixed box 12 is turned on, and the output end of the motor 13 can drive the transmission roller 14 to rotate, and when the transmission roller 14 rotates, the transmission roller 14 at the other end is driven to rotate through the conveyor belt 15, so as to drive the fan blades 16 to evenly pave the paving material on the road, and control its paving height to meet the needs of roads of different thicknesses for paving. After paving, In order to avoid the problem of uneven height or uneven thickness, the paving roller 27 is required to further meet the flatness of the road surface. When the paving roller 27 needs to be replaced, the handle 20 is turned to rotate. The handle 20 can drive the third gear 21 to rotate through the connecting shaft 19. When the third gear 21 rotates, it can drive the movable tooth plates 22 at both ends to slide on the upper surface of the workbench 1 through the meshing connection. The movable tooth plates 22 can drive the mounting plates 23 to slide on the inner wall of the slide groove 25. When the mounting plates 23 at both ends slide outward at the same time, the paving roller 27 can be disassembled and When installing the paving roller 27, align the two ends of the paving roller 27 with the inner wall of the limit groove 26, and then turn the handle 20 to drive the mounting plates 23 at both ends to move inward, and then the paving roller 27 can be installed, thereby meeting the requirements of different paving for the specifications of the paving roller 27, and improving the flexibility and applicability of the device. That is, the device can not only adjust the material spreading height of the fan blades 16 to control the uniformity of the distribution of the paving material and ensure the reliability and flatness of the road, but also replace the paving roller 27 to adapt to different road types and achieve better paving effects.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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. An adjustable road paving device for construction, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is fixedly connected to a support plate (2), the outer wall of the support plate (2) is fixedly connected to a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) is fixedly connected to a movable tooth block (4), the upper surface of the workbench (1) is fixedly connected to a guide rail (5), the outer wall of the movable tooth block (4) is slidably connected to the inner wall of the guide rail (5), the upper surface of the movable tooth block (4) is meshingly connected to a first gear (6), the interior of the first gear (6) is fixedly connected to a rotating shaft (8), the rotating shaft (8) The outer wall of the shaft (8) is rotatably connected to a frame plate (7), the lower surface of the frame plate (7) is fixedly connected to the upper surface of the workbench (1), both ends of the rotating shaft (8) are fixedly connected to a second gear (9), the outer wall of the second gear (9) is meshingly connected to a toothed column (10), the outer wall of the toothed column (10) is slidably connected to the inner wall of a limiting sleeve (11), the lower surface of the limiting sleeve (11) is fixedly connected to the upper surface of the workbench (1), and a paving component is provided at the bottom end of the toothed column (10).

2. The adjustable road paving device for construction according to claim 1, characterized in that: The paving assembly comprises a fixed box (12), the upper surface of the fixed box (12) is fixedly connected to the bottom end of the toothed column (10), the upper surface of the fixed box (12) is fixedly connected to a motor (13), the output end of the motor (13) is fixedly connected to a transmission roller (14), the outer wall of the transmission roller (14) is provided with a conveyor belt (15), the outer wall of the transmission roller (14) is rotatably connected to the inside of the fixed box (12), and the bottom end of the fixed box (12) is fixedly connected to a fan blade (16).

3. The adjustable road paving device for construction according to claim 1, characterized in that: A material discharge box (17) is fixedly connected to the upper surface of the workbench (1), and a material inlet (18) is provided inside the material discharge box (17).

4. The adjustable road paving device for construction according to claim 3, characterized in that: The upper surface of the workbench (1) is rotatably connected to a connecting shaft (19), and the top end of the connecting shaft (19) is fixedly connected to a rotating handle (20).

5. The adjustable road paving device for construction according to claim 4, characterized in that: The outer wall of the rotating handle (20) is fixedly connected to a third gear (21), the outer wall of the third gear (21) is meshingly connected to a movable tooth plate (22), and the lower surface of the movable tooth plate (22) is slidably connected to the upper surface of the workbench (1).

6. The adjustable road paving device for construction according to claim 5, characterized in that: The lower surface of the movable tooth plate (22) is fixedly connected to a mounting plate (23); a slide groove (25) is provided inside the workbench (1); and the outer wall of the mounting plate (23) is slidably connected to the inner wall of the slide groove (25).

7. The adjustable road paving device for construction according to claim 6, characterized in that: The lower surface of the workbench (1) is fixedly connected to a slide rail (24), the upper surface of the mounting plate (23) is slidably connected to the outer wall of the slide rail (24), a limiting groove (26) is provided inside the mounting plate (23), a paving roller (27) is provided on the inner wall of the mounting plate (23), and both ends of the paving roller (27) are arranged on the inner wall of the limiting groove (26).

8. The adjustable road paving device for construction according to claim 1, characterized in that: The lower surface of the workbench (1) is fixedly connected with wheels (28), and the upper surface of the workbench (1) is fixedly connected with a push handle (29).

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