Foundation tamping device for road engineering pavement construction

Abstract

The utility model discloses a foundation tamping device for highway engineering pavement construction, and relates to the technical field of highway engineering pavement construction foundation tamping, the foundation tamping device comprises a universal wheel, the top surface of the universal wheel is provided with an adjusting unit, one side of the adjusting unit is provided with a fixing unit, the inner side of the fixing unit is provided with a vibration unit, and the vibration unit is connected with the adjusting unit. The fixing unit comprises a fixing plate, the fixing plate is arranged on one side of the adjusting unit, the inner side of the fixing plate is in threaded connection with a third threaded rod, one end of the third threaded rod is fixedly connected with an adjusting rod, and one end of the third threaded rod extends to the inner side of the fixing plate and is in threaded connection with a conical block; a buckle is arranged on the inner side of the surface of the third threaded rod. Through mutual cooperation of the fixing plate, a third threaded rod, an adjusting rod, a buckle and a conical block, the effect of conveniently fixing the main body of the device in the tamping process is achieved, meanwhile, the tamping precision is improved, and the tamping flatness of a pavement foundation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation compaction for highway engineering pavement construction, in particular to a foundation compaction device for highway engineering pavement construction. Background Art

[0002] Highway refers to public roads between cities, between urban and rural areas, and in the countryside that have been accepted and approved by the transportation authorities and can be used for driving cars, including highways that have already been built and approved by the transportation authorities. Tamping is a Chinese word, pronounced as "to reinforce", with an extended meaning of laying a solid foundation. It is mostly used in the construction industry. It uses heavy objects to make them fall freely repeatedly to tamp the foundation or fill earth and stone materials to increase their density.

[0003] At present, publication number CN215925935U discloses a road surface compaction device for highway engineering construction, which relates to the field of highway engineering technology. The utility model includes a first compaction device and a second compaction device, and the second compaction device is arranged on the right surface of the first compaction device. The utility model compacts the construction road surface through the first compaction device to increase the compaction degree of the road surface, greatly improves the engineering quality, and ensures the service life of the road surface. At the same time, it cooperates with the second compaction device to implement secondary compaction on the construction road surface, further improves the compaction effect, ensures the stability of the foundation, ensures the quality of road surface construction, and the safety of later use, and effectively prevents cracking or collapse of the road surface.

[0004] In order to solve the compaction problem, the existing technology adopts a first compaction device and a second compaction device to cooperate with each other. However, during the compaction process, the vibration generated by the compaction may cause the device to move, thereby reducing the accuracy of ground compaction. Utility Model Content

[0005] The purpose of the utility model is to provide a foundation compacting device for road pavement construction in a highway engineering project, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A foundation compacting device for road pavement construction comprises a universal wheel, an adjusting unit is arranged on the top surface of the universal wheel, a fixing unit is arranged on one side of the adjusting unit, and a vibration unit is arranged inside the fixing unit.

[0008] The fixing unit includes a fixing plate, which is arranged on one side of the adjusting unit. A threaded rod three is threadedly connected to the inner side of the fixing plate. An adjusting rod is fixedly connected to one end of the threaded rod three. One end of the threaded rod three extends to the inner side of the fixing plate and is threadedly connected to a conical block. A buckle is arranged on the inner side of the surface of the threaded rod three.

[0009] A further improvement of the technical solution of the utility model is that: the adjustment unit includes a mounting frame, the mounting frame is fixedly connected to the top surface of the universal wheel, the top surface of the mounting frame is fixedly connected to a motor 1, the output end of the motor 1 extends to the interior of the mounting frame and is transmission-connected to a threaded rod 1, the inner side of the surface of the threaded rod 1 is threadedly connected to a slider, and the two sides of the slider are slidably connected to the interior of the mounting frame.

[0010] By adopting the above technical solution, the effect of adjusting different compaction heights is achieved through the mutual cooperation of the mounting frame, the motor 1, the threaded rod 1 and the slider.

[0011] A further improvement of the technical solution of the utility model is that: one side of the slider is fixedly connected to motor 2, the output end of motor 2 extends to one side of the slider and is transmission-connected to threaded rod 2, the inner side of the mounting frame is fixedly connected to a sliding rod, and the inner sides of the surfaces of threaded rod 2 and the sliding rod are both provided with a movable frame.

[0012] By adopting the above technical solution, the effect of adjusting different compaction positions is achieved through the mutual cooperation of the second motor, the second threaded rod, the sliding rod and the moving frame.

[0013] A further improvement of the technical solution of the utility model is that the vibration unit includes a mounting plate, the mounting plate is fixedly connected to one side of the mobile frame, one side of the mounting plate is fixedly connected to a motor three, and the output end of the motor three is transmission-connected to a bevel gear.

[0014] By adopting the above technical solution, the effect of providing power output for compaction is achieved through the mutual cooperation of the mounting plate, motor three and bevel gear.

[0015] A further improvement of the technical solution of the utility model is that one side of the bevel gear extends to the inner side of the mounting plate and is transmission-connected with a rotating rod, the inner side of the surface of the rotating rod is fixedly connected to a cam, and a quick-release unit is provided on the inner side of the mounting plate.

[0016] By adopting the above technical solution, the effect of compacting the ground is achieved through the mutual cooperation of the mounting plate, motor three, bevel gear, rotating rod, cam and quick-release unit.

[0017] A further improvement of the technical solution of the utility model is that the quick-release unit includes a tamping plate, which is slidably connected to the inner side of the mounting plate, an inner groove is provided on the inner side of the tamping plate, and a card box is fixedly connected to one side of the tamping plate.

[0018] By adopting the above technical solution, the installation plate and the compacting plate cooperate with each other, so as to achieve the effect of limiting the compacting process and avoid the problem of deviation.

[0019] A further improvement of the technical solution of the utility model is that a fixed box is provided on one side of the card box, a card block is slidably connected to the inner side of the fixed box, one end of the card block is fixedly connected to a pull rod, one side of the card block is fixedly connected to a spring, one end of the spring is fixedly connected to the inside of the fixed box, and a tamping block is fixedly connected to the bottom surface of the fixed box.

[0020] By adopting the above technical solution, the effect of facilitating the replacement of tamping blocks of different models and sizes is achieved through the mutual cooperation of the card box, the fixed box, the card block, the pull rod, the spring and the tamping block.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] The utility model provides a foundation compacting device for road pavement construction of highway engineering projects. Through the mutual cooperation of a fixing plate, a third threaded rod, an adjusting rod, a buckle and a conical block, the effect of fixing the main body of the device during the compaction process is achieved, while the compaction accuracy and the compaction flatness of the road foundation are improved. Through the mutual cooperation of a mounting frame, a first motor, a first threaded rod and a sliding block, the effect of adjusting different compaction heights is achieved. Through the mutual cooperation of a second motor, a second threaded rod, a sliding rod and a moving frame, the effect of adjusting different compaction positions is achieved.

[0023] The utility model provides a foundation compacting device for road pavement construction of highway engineering projects. Through the mutual cooperation of a mounting plate, a motor and a bevel gear, the effect of providing power output for compaction is achieved. Through the mutual cooperation of the mounting plate and the compacting plate, the effect of limiting the compaction process is achieved to avoid the problem of offset. Through the mutual cooperation of a card box, a fixed box, a card block, a pull rod, a spring and a compacting block, the effect of facilitating the replacement of compacting blocks of different models and sizes is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 It is a structural schematic diagram of the regulating unit of the utility model;

[0026] Figure 3 It is a structural schematic diagram of the fixing unit of the utility model;

[0027] Figure 4 It is a schematic diagram of the exploded structure of the vibration unit of the utility model;

[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the quick-release unit of the utility model.

[0029] In the figure: 1. universal wheel; 2. adjustment unit; 21. mounting frame; 22. motor 1; 23. threaded rod 1; 24. slider; 25. motor 2; 26. threaded rod 2; 27. slide bar; 28. moving frame; 3. fixed unit; 31. fixed plate; 32. threaded rod 3; 33. adjustment rod; 34. buckle; 35. conical block; 4. vibration unit; 41. mounting plate; 42. motor 3; 43. bevel gear; 44. rotating rod; 45. cam; 46. quick release unit; 461. tamping plate; 462. inner groove; 463. card box; 464. fixed box; 465. card block; 466. pull rod; 467. spring; 468. tamping block. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the embodiments: Example

[0031] like Figure 1-5 As shown, the utility model provides a foundation compacting device for highway engineering pavement construction, including a universal wheel 1, an adjusting unit 2 is arranged on the top surface of the universal wheel 1, a fixing unit 3 is arranged on one side of the adjusting unit 2, a vibration unit 4 is arranged on the inner side of the fixing unit 3, and the fixing unit 3 includes a fixing plate 31, the fixing plate 31 is arranged on one side of the adjusting unit 2, a threaded rod 32 is threadedly connected to the inner side of the fixing plate 31, an adjusting rod 33 is fixedly connected to one end of the threaded rod 32, one end of the threaded rod 32 extends to the inner side of the fixing plate 31 and is threadedly connected to a conical block 35, a buckle 34 is arranged on the inner side of the surface of the threaded rod 32, the mobile device is moved to the pavement compaction position of the highway engineering through the universal wheel 1, the adjusting rod 33 is controlled to drive the threaded rod 32 to rotate, thereby driving the conical block 35 to be plugged into the ground, thereby completing the fixation of the device body, and then the buckle 34 is controlled to clamp the threaded rod 32 to prevent the main body of the main device from moving during the compaction process. Example

[0032] like Figure 1-5As shown, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the adjustment unit 2 includes a mounting frame 21, the mounting frame 21 is fixedly connected to the top surface of the universal wheel 1, the top surface of the mounting frame 21 is fixedly connected to a motor 22, the output end of the motor 22 extends to the inside of the mounting frame 21 and is transmission-connected to a threaded rod 23, the inner side of the surface of the threaded rod 23 is threadedly connected to a slider 24, both sides of the slider 24 are slidably connected to the inside of the mounting frame 21, one side of the slider 24 is fixedly connected to a motor 25, and the output end of the motor 25 extends to A threaded rod 26 is transmission-connected to one side of the slider 24, and a slide bar 27 is fixedly connected to the inner side of the mounting frame 21. The inner sides of the surfaces of the threaded rod 26 and the slide bar 27 are both provided with a moving frame 28. The control motor 1 22 drives the threaded rod 1 23 to rotate, and then the slider 24 is controlled to rotate on the inner side of the mounting frame 21, and adjusted according to the compacted height. The control motor 25 drives the threaded rod 26 to rotate, and then drives the moving frame 28 to move under the limit of the slide bar 27, and adjusts according to the compacted position, and then the control motor 25 stops rotating. Example

[0033] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the vibration unit 4 includes a mounting plate 41, the mounting plate 41 is fixedly connected to one side of the moving frame 28, one side of the mounting plate 41 is fixedly connected to a motor three 42, the output end of the motor three 42 is transmission-connected to a bevel gear 43, one side of the bevel gear 43 extends to the inner side of the mounting plate 41 and is transmission-connected to a rotating rod 44, the inner side of the surface of the rotating rod 44 is fixedly connected to a cam 45, the inner side of the mounting plate 41 is provided with a quick-release unit 46, the quick-release unit 46 includes a tamping plate 461, the tamping plate 461 is slidably connected to the inner side of the mounting plate 41, the inner side of the tamping plate 461 is provided with an inner groove 462, one side of the tamping plate 461 is fixedly connected to a card box 463, one side of the card box 463 is provided with a fixed box 464, the inner side of the fixed box 464 is slidingly connected There is a clamping block 465, one end of which is fixedly connected to a pull rod 466, one side of which is fixedly connected to a spring 467, one end of which is fixedly connected to the inside of a fixed box 464, and the bottom surface of the fixed box 464 is fixedly connected to a tamping block 468, and a control motor 3 42 drives the bevel gear 43 to rotate, whereupon the bevel gear 43 drives the cam 45 on the inside of the rotating rod 44 to engage with the top surface of the tamping plate 461, and then drives the tamping block 468 on the bottom surface of the tamping plate 461 to tamp the road surface of the highway engineering project. When it is necessary to tamp different road surfaces, pull the pull rod 466 to drive the clamping block 465 to slide on the inside of the fixed box 464, and at the same time drive the spring 467 to be compressed, whereupon the tamping block 468 can be disassembled, and tamping blocks 468 with different functions and sizes can be replaced.

[0034] The working principle of the foundation compaction device used for road pavement construction of highway projects will be described in detail below.

[0035] like Figure 1-5 As shown, the mobile device is moved to the compacted part of the road engineering road surface by the universal wheel 1, the control adjustment rod 33 drives the threaded rod 32 to rotate, and then drives the conical block 35 to be inserted into the ground, thereby completing the fixation of the device body, and then controlling the buckle 34 to lock the threaded rod 32, and controlling the motor 1 22 to drive the threaded rod 1 23 to rotate, and then controlling the slider 24 to rotate on the inner side of the mounting frame 21, and adjusting according to the compacted height, and controlling the motor 25 to drive the threaded rod 26 to rotate, and then driving the mobile frame 28 to move under the limit of the slide bar 27, according to the compacted position. Adjustment is performed, and then the motor 25 is controlled to stop rotating, and the motor 3 42 is controlled to drive the bevel gear 43 to rotate, and then the bevel gear 43 drives the cam 45 on the inner side of the rotating rod 44 to engage with the top surface of the tamping plate 461, and then drives the tamping block 468 on the bottom surface of the tamping plate 461 to tamp the road surface of the highway engineering project. When it is necessary to tamp different road surfaces, pull the pull rod 466 to drive the block 465 to slide on the inner side of the fixed box 464, and at the same time drive the spring 467 to be compressed, and then the tamping block 468 can be disassembled, and tamping blocks 468 with different functions and sizes can be replaced.

[0036] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A foundation compacting device for road construction, comprising a universal wheel (1), characterized in that: An adjustment unit (2) is provided on the top surface of the universal wheel (1), a fixing unit (3) is provided on one side of the adjustment unit (2), and a vibration unit (4) is provided on the inner side of the fixing unit (3); The fixing unit (3) comprises a fixing plate (31), the fixing plate (31) being arranged on one side of the adjusting unit (2), the inner side of the fixing plate (31) being threadedly connected to a threaded rod (32), one end of the threaded rod (32) being fixedly connected to an adjusting rod (33), one end of the threaded rod (32) extending to the inner side of the fixing plate (31) and being threadedly connected to a conical block (35), and a buckle (34) being arranged on the inner side of the surface of the threaded rod (32).

2. A foundation compacting device for road construction according to claim 1, characterized in that: The adjustment unit (2) comprises a mounting frame (21), the mounting frame (21) being fixedly connected to the top surface of the universal wheel (1), the top surface of the mounting frame (21) being fixedly connected to a motor 1 (22), the output end of the motor 1 (22) extending into the interior of the mounting frame (21) and being transmission-connected to a threaded rod 1 (23), the inner side of the surface of the threaded rod 1 (23) being threadedly connected to a slider (24), and the two sides of the slider (24) being slidably connected to the interior of the mounting frame (21).

3. A foundation compacting device for road construction according to claim 2, characterized in that: One side of the slider (24) is fixedly connected to a second motor (25), an output end of the second motor (25) extends to one side of the slider (24) and is transmission-connected to a second threaded rod (26), an inner side of the mounting frame (21) is fixedly connected to a sliding rod (27), and a movable frame (28) is provided on the inner sides of the surfaces of the second threaded rod (26) and the sliding rod (27).

4. The foundation compacting device for road pavement construction according to claim 1, characterized in that: The vibration unit (4) comprises a mounting plate (41), wherein the mounting plate (41) is fixedly connected to one side of the moving frame (28), a motor three (42) is fixedly connected to one side of the mounting plate (41), and an output end of the motor three (42) is transmission-connected to a bevel gear (43).

5. A foundation compacting device for road construction according to claim 4, characterized in that: One side of the bevel gear (43) extends to the inner side of the mounting plate (41) and is transmission-connected to a rotating rod (44); the inner side of the surface of the rotating rod (44) is fixedly connected to a cam (45); and a quick-release unit (46) is provided on the inner side of the mounting plate (41).

6. A foundation compacting device for road construction according to claim 5, characterized in that: The quick-release unit (46) comprises a tamping plate (461), the tamping plate (461) being slidably connected to the inner side of the mounting plate (41), an inner groove (462) being provided on the inner side of the tamping plate (461), and a card box (463) being fixedly connected to one side of the tamping plate (461).

7. A foundation compacting device for road construction according to claim 6, characterized in that: A fixed box (464) is provided on one side of the card box (463), a card block (465) is slidably engaged on the inner side of the fixed box (464), one end of the card block (465) is fixedly connected to a pull rod (466), one side of the card block (465) is fixedly connected to a spring (467), one end of the spring (467) is fixedly connected to the inside of the fixed box (464), and a tamping block (468) is fixedly connected to the bottom surface of the fixed box (464).

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