House building concrete ground ramming device
By designing an automated concrete foundation compaction device for building construction, the problems of air bubbles and unevenness after concrete pouring were solved, achieving automated compaction and leveling, and improving the structural performance of concrete and work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- LONGYOU QIANYE ENVIRONMENTAL ENG CO
- Filing Date
- 2023-10-16
- Publication Date
- 2026-05-19
AI Technical Summary
In existing technologies, air bubbles and uneven surfaces are easily generated after concrete pouring, leading to a decline in structural performance. Furthermore, the vibrator needs to be manually dragged, which is time-consuming, labor-intensive, and labor-intensive.
A concrete foundation compaction device for building construction was designed, comprising a frame, a drive mechanism, a compaction mechanism, and a leveling mechanism. The device achieves automated compaction and leveling through motor drive, and the compaction effect is enhanced by combining a vibration component.
It has achieved automated concrete compaction and leveling, improving the compaction effect, reducing manual labor intensity, and increasing work efficiency and the flatness of concrete.
Smart Images

Figure CN117403647B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of building equipment, and more specifically to a concrete foundation compaction device for building construction. Background Technology
[0002] During building construction, the foundation often requires the pouring of concrete to stabilize the ground. However, air bubbles are prone to form in the concrete after pouring, which can lead to hollow areas and affect the structural performance of the concrete. Therefore, it is necessary to vibrate the concrete surface after pouring. Surface vibration involves placing the vibrator directly on the concrete surface. The vibration waves generated by the vibrator are transmitted to the concrete through a fixed vibrating plate. The vibration waves travel from the concrete surface. During operation, the worker holds the handle of the vibrator and drags it as needed, achieving the effect of compacting the concrete through vibration.
[0003] However, the aforementioned vibrators require manual dragging during use, making them impractical. Furthermore, after the concrete is vibrated and compacted, the concrete surface will become uneven. Workers will then use shovels to level the compacted concrete, but manual leveling is time-consuming, labor-intensive, and physically demanding. Summary of the Invention
[0004] To address the problems in the prior art, the present invention provides a device for compacting concrete foundations for building construction.
[0005] The technical solution adopted by this invention to solve its technical problem is: a concrete foundation compaction device for building construction, comprising a frame, a drive mechanism mounted on the frame, a compaction mechanism mounted on the frame, and a leveling mechanism mounted on the compaction mechanism; the drive mechanism includes a first drive shaft rotatably mounted through the frame, a first base mounted on the frame, a first motor mounted on the first base and used to drive the first drive shaft to rotate, a second drive shaft and a third drive shaft rotatably mounted through the frame, two front wheels fixedly sleeved on the second drive shaft, and a third drive shaft fixedly sleeved on the third drive shaft. The device comprises two rear wheels, a first conveyor belt with one end wound around a first drive shaft and the other end wound around a third drive shaft, and a second conveyor belt with one end wound around a second drive shaft and the other end wound around a third drive shaft; the compaction mechanism includes a support plate on a frame, a first groove on the support plate, a first frame with one end slidably mounted on the first groove, a threaded rod rotatably mounted on the first frame, a second base on the support plate, and a second motor mounted on the second base for driving the threaded rod to rotate; both ends of the threaded rod are rotatably mounted on the support rod.
[0006] Specifically, the compaction mechanism further includes a first and a second insert rod that are movably mounted on the first frame, a second frame with one end fixed to the first insert rod and the other end fixed to the second insert rod, a first and a second spring with one end mounted on the first frame and the other end mounted on the second frame, a first rotating shaft that is rotatably mounted on the second frame, a third base mounted on the second frame, a third motor mounted on the third base for driving the first rotating shaft to rotate, a second rotating shaft that is rotatably mounted on the second frame, a third and a fourth conveyor belt with one end wound around the first rotating shaft and the other end wound around the second rotating shaft, a third rotating shaft that is rotatably mounted on the second frame, and a fifth conveyor belt with one end wound around the second rotating shaft and the other end wound around the third rotating shaft.
[0007] Specifically, the compaction mechanism further includes a first disc and a second disc fixedly mounted on the third rotating shaft, a first guide rod and a second guide rod movably mounted on the second frame, a first L-shaped rod fixedly mounted on the first guide rod, a second L-shaped rod fixedly mounted on the second guide rod, a first rotating rod rotatably mounted on the first disc at one end and on the first L-shaped rod at the other end, a second rotating rod rotatably mounted on the second disc at one end and on the second L-shaped rod at the other end, a first compaction plate fixedly mounted on the first L-shaped rod, and a second compaction plate fixedly mounted on the second L-shaped rod.
[0008] Specifically, the second frame is equipped with a vibration assembly; the vibration assembly includes a fourth rotating shaft rotatably mounted on the second frame, a large gear fixedly mounted on the first rotating shaft, a small gear fixedly mounted on the fourth rotating shaft and meshing with the large gear, a first and second rotating wheel rotatably mounted on the first frame, a fifth and a sixth rotating shaft rotatably mounted on the second frame, a first turntable fixedly mounted on the fifth rotating shaft, a first convex plate fixedly mounted on the first turntable, a second turntable fixedly mounted on the sixth rotating shaft, a second convex plate fixedly mounted on the second turntable, a sixth conveyor belt with one end wound around the fourth rotating shaft and the other end wound around the fifth rotating shaft, and a seventh conveyor belt with one end wound around the fourth rotating shaft and the other end wound around the sixth rotating shaft.
[0009] Specifically, the leveling mechanism includes a third frame fixed on the first frame, a second slide groove on the third frame, a fourth frame slidably mounted on the second slide groove, an electric telescopic rod with one end on the third frame and the other end on the fourth frame, a first gear rotatably mounted on the third frame, a second gear fixedly mounted on the first rotating shaft, an eighth conveyor belt with one end wound around the first gear and the other end wound around the second gear, a first rod rotatably mounted through the third frame, and a third gear fixedly mounted on the first rod and meshing with the first gear.
[0010] Specifically, the paving mechanism further includes a second rod that is rotatably mounted on the fourth frame and can be inserted into the first rod, a guide rod fixed on the fourth frame, a baffle fixed on the guide rod, a block movably mounted on the guide rod, a paving plate fixed on the block, a third spring with one end on the fourth frame and the other end on the block, a fourth spring with one end on the block and the other end on the baffle, a square rod that is movably mounted on the block, a square frame fixed on the square rod, and a circular plate rotatably mounted on the square frame; the other end of the second rod is fixed on the circular plate.
[0011] The beneficial effects of this invention are:
[0012] (1) The concrete is vibrated and compacted by the compaction mechanism and the vibration component, resulting in good compaction effect; and the frame can move by itself by the drive mechanism, which is highly practical.
[0013] (2) The leveling mechanism is used to level the compacted concrete, making the uneven concrete smooth. The leveling work is carried out automatically, freeing up the workers' hands and reducing their labor intensity. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0015] Figure 1 This is a schematic diagram of the structure of the present invention;
[0016] Figure 2 This is a partial structural diagram of the present invention;
[0017] Figure 3 This is a schematic diagram of the drive mechanism in this invention;
[0018] Figure 4 This is a schematic diagram of the tamping mechanism in this invention;
[0019] Figure 5 This is a partial structural diagram of the present invention;
[0020] Figure 6 for Figure 5 Enlarged view of point A in the image;
[0021] Figure 7 This is a schematic diagram of the tamping mechanism in this invention;
[0022] Figure 8 This is a schematic diagram of the paving mechanism in this invention. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0024] like Figures 1-8 As shown, the concrete foundation compaction device for building construction according to the present invention includes a frame 1, a drive mechanism 2 mounted on the frame, a compaction mechanism 3 mounted on the frame, and a leveling mechanism 4 mounted on the compaction mechanism; the drive mechanism 2 includes a first drive shaft 21 rotatably mounted on the frame, a first base 22 mounted on the frame, a first motor 23 mounted on the first base and used to drive the first drive shaft to rotate, a second drive shaft 24 and a third drive shaft 25 rotatably mounted on the frame, two front wheels 26 fixedly mounted on the second drive shaft, and two rear wheels 27 fixedly mounted on the third drive shaft. The system comprises a first conveyor belt 28 with one end wound around a first drive shaft and the other end wound around a third drive shaft, and a second conveyor belt 29 with one end wound around a second drive shaft and the other end wound around a third drive shaft. The compaction mechanism 3 includes a support plate 31 mounted on a frame, a first sliding groove 32 mounted on the support plate, a first frame 33 slidably mounted on the first sliding groove at one end, a threaded rod 34 rotatably mounted on the first frame, a second base 35 mounted on the support plate, and a second motor 36 mounted on the second base for driving the threaded rod. Both ends of the threaded rod 34 are rotatably mounted on the support rod. In operation, the second motor is first driven to operate, causing the threaded rod to rotate, further causing the first frame to slide on the first sliding groove, and further causing the first and second compaction plates to move, effectively adjusting the positions of the two compaction plates. After adjustment, the second motor is turned off. Then, the electric telescopic rod is driven to move, effectively adjusting the position of the paving board. After adjustment, the electric telescopic rod is turned off. The frame is then moved via a drive mechanism, and the concrete is compacted by two tamping plates via a compaction mechanism. A leveling mechanism then levels the compacted concrete, smoothing out any unevenness. Both the compaction and leveling mechanisms are driven by a third motor, ensuring good overall coordination. When the frame moves, the first motor drives the first drive shaft, which in turn drives the first conveyor belt, which in turn drives the third drive shaft, which in turn drives the second conveyor belt, which in turn drives the second drive shaft, ultimately causing the two front wheels and two rear wheels to rotate, thus enabling the frame to move.
[0025] Specifically, the compaction mechanism 3 further includes a first insert rod 37 and a second insert rod 38 that are movably mounted on the first frame; a second frame 39 with one end fixed to the first insert rod and the other end fixed to the second insert rod; a first spring 310 and a second spring 311 with one end mounted on the first frame and the other end mounted on the second frame; a first rotating shaft 312 that is rotatably mounted on the second frame; a third base 313 that is mounted on the second frame; a third motor 314 that is mounted on the third base and is used to drive the first rotating shaft to rotate; a second rotating shaft 315 that is rotatably mounted on the second frame; a third conveyor belt 316 and a fourth conveyor belt 317 with one end wound around the first rotating shaft and the other end wound around the second rotating shaft; a third rotating shaft 318 that is rotatably mounted on the second frame; and a fifth conveyor belt 319 with one end wound around the second rotating shaft and the other end wound around the third rotating shaft. During the compaction work, the third motor is driven to rotate, which in turn drives the first shaft to rotate, which in turn drives the third and fourth conveyor belts to rotate, which in turn drives the second shaft to rotate, which in turn drives the fifth conveyor belt to rotate, and finally drives the third shaft to rotate.
[0026] Specifically, the compaction mechanism 3 further includes a first disc 320 and a second disc 321 fixedly sleeved on the third rotating shaft, a first guide rod 322 and a second guide rod 323 movably mounted on the second frame, a first L-shaped rod 324 fixedly mounted on the first guide rod, a second L-shaped rod 325 fixedly mounted on the second guide rod, a first rotating rod 326 rotatably mounted on the first disc at one end and on the first L-shaped rod at the other end, a second rotating rod 327 rotatably mounted on the second disc at one end and on the second L-shaped rod at the other end, a first compaction plate 328 fixedly mounted on the first L-shaped rod, and a second compaction plate 329 fixedly mounted on the second L-shaped rod. When the third rotating shaft rotates, it drives the first and second discs to rotate as well. Due to the guiding effect of the first and second guide rods, the first and second rotating rods further rotate, causing them to move up and down reciprocally. Simultaneously, this drives the first and second L-shaped rods to move up and down reciprocally, and also drives the first and second tamping plates to move up and down reciprocally. The first and second tamping plates achieve a compaction effect on the concrete through their alternating up and down movement, further improving the efficiency of the compaction work.
[0027] Specifically, the second frame 39 is provided with a vibration assembly 5; the vibration assembly 5 includes a fourth rotating shaft 51 rotatably mounted on the second frame, a large gear 52 fixedly mounted on the first rotating shaft, a small gear 53 fixedly mounted on the fourth rotating shaft and meshing with the large gear, a first rotating wheel 54 and a second rotating wheel 55 rotatably mounted on the first frame, a fifth rotating shaft 56 and a sixth rotating shaft 57 rotatably mounted on the second frame, a first turntable 58 fixedly mounted on the fifth rotating shaft, a first convex plate 59 fixedly mounted on the first turntable, a second turntable 510 fixedly mounted on the sixth rotating shaft, a second convex plate 511 fixedly mounted on the second turntable, a sixth conveyor belt 512 with one end wound around the fourth rotating shaft and the other end wound around the fifth rotating shaft, and a seventh conveyor belt 513 with one end wound around the fourth rotating shaft and the other end wound around the sixth rotating shaft. When the first rotating shaft rotates, it also drives the large gear to rotate. Because the large gear meshes with the small gear, the rotation of the large gear also drives the small gear to rotate, further driving the fourth rotating shaft to rotate, further driving the sixth and seventh conveyor belts to rotate, further driving the fifth and sixth rotating shafts to rotate, further driving the first and second turntables to rotate, and causing the first convex plate on the first turntable to rotate around the fifth rotating shaft, and the second convex plate on the second turntable to rotate around the sixth rotating shaft. When the first convex plate abuts against the first rotating wheel and the second convex plate abuts against the second rotating wheel, the second frame moves, and the first insert rod and the second... The insert rod moves on the first frame, while the first and second springs extend and retract, further causing the first and second rotating wheels to rotate. When the first convex plate disengages from the first rotating wheel and the second convex plate disengages from the second rotating wheel, the elastic force of the first and second springs causes the second frame to reset, i.e., the first and second insert rods reset, further realizing the vertical vibration of the second frame. Because the large gear drives the small gear to rotate, and the large gear driving the small gear has an acceleration effect, the rotation speed of the fifth and sixth rotating shafts is faster than that of the first rotating shaft, further increasing the vertical vibration frequency of the second frame and resulting in a better vibration effect. In summary, the rotation of the third motor simultaneously realizes the vertical compaction of the concrete by the first and second compaction plates, while the vibration component realizes the vertical vibration of the first and second compaction plates, further improving the compaction effect.
[0028] Specifically, the leveling mechanism 4 includes a third frame 41 fixedly mounted on the first frame, a second slide groove 42 mounted on the third frame, a fourth frame 43 slidably mounted on the second slide groove, an electric telescopic rod 44 with one end mounted on the third frame and the other end mounted on the fourth frame, a first gear 45 rotatably mounted on the third frame, a second gear 46 fixedly sleeved on the first rotating shaft, an eighth conveyor belt 47 with one end wound around the first gear and the other end wound around the second gear, a first rod 48 rotatably mounted through the third frame, and a third gear 49 fixedly sleeved on the first rod and meshing with the first gear. When the first rotating shaft rotates, it also drives the second gear to rotate, which in turn drives the eighth conveyor belt to rotate, and further drives the first gear to rotate. Since the first gear and the third gear are meshed, when the first gear rotates, it drives the third gear to rotate, which in turn causes the first rod to rotate, and when the first rod rotates, it drives the second rod to rotate.
[0029] Specifically, the paving mechanism 4 further includes a second rod 410 that is rotatably mounted on the fourth frame and can be inserted into the first rod, a guide rod 411 fixed on the fourth frame, a baffle 412 fixed on the guide rod, a block 413 movably sleeved on the guide rod, a paving plate 414 fixed on the block, a third spring 415 with one end on the fourth frame and the other end on the block, a fourth spring 416 with one end on the block and the other end on the baffle, a square rod 417 that is movably mounted on the block, a square frame 418 fixed on the square rod, and a circular plate 419 rotatably mounted on the square frame; the other end of the second rod 410 is fixed on the circular plate. When the second rod rotates, it drives the circular plate to rotate, further causing the rectangular frame to move towards the block. Simultaneously, the square rod moves on the block, and the block moves on the guide rod. At the same time, the third and fourth springs extend and retract. Because the circular plate continues to rotate, it further drives the block to move back and forth on the guide rod, thus realizing the reciprocating movement of the paving plate. This reciprocating movement of the paving plate smooths out uneven concrete. In summary, the third motor not only performs the compaction and vibration of the concrete but also smooths the compacted concrete, demonstrating strong overall coordination.
[0030] The first motor to the third motor are all commercially available; the electric telescopic pole is existing technology and will not be discussed further here.
[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A concrete foundation compaction device for building construction, characterized in that: The device includes a frame, a drive mechanism mounted on the frame, a compaction mechanism mounted on the frame, and a leveling mechanism mounted on the compaction mechanism. The compaction mechanism includes a support plate mounted on the frame, a first groove mounted on the support plate, a first frame with one end slidably mounted on the first groove, a threaded rod rotatably mounted on the first frame, a second base mounted on the support plate, and a second motor mounted on the second base for driving the threaded rod to rotate. Both ends of the threaded rod are rotatably mounted on the support plate. The compaction mechanism further includes a first and a second insert rod that are movably mounted on the first frame, a second frame that is fixed at one end to the first insert rod and at the other end to the second insert rod, a first and a second spring that are mounted at one end to the first frame and at the other end to the second frame, a first rotating shaft that is rotatably mounted on the second frame, a third base that is mounted on the second frame, a third motor that is mounted on the third base and is used to drive the first rotating shaft to rotate, a second rotating shaft that is rotatably mounted on the second frame, a third conveyor belt and a fourth conveyor belt that are wound around the first rotating shaft at one end and around the second rotating shaft at the other end, a third rotating shaft that is rotatably mounted on the second frame, and a fifth conveyor belt that is wound around the second rotating shaft at one end and around the third rotating shaft at the other end. The compaction mechanism further includes a first disc and a second disc fixedly sleeved on the third rotating shaft, a first guide rod and a second guide rod movably mounted on the second frame, a first L-shaped rod fixedly mounted on the first guide rod, a second L-shaped rod fixedly mounted on the second guide rod, a first rotating rod rotatably mounted on the first disc at one end and on the first L-shaped rod at the other end, a second rotating rod rotatably mounted on the second disc at one end and on the second L-shaped rod at the other end, a first compaction plate fixedly mounted on the first L-shaped rod, and a second compaction plate fixedly mounted on the second L-shaped rod. The leveling mechanism includes a third frame fixed on the first frame, a second slide groove on the third frame, a fourth frame slidably mounted on the second slide groove, an electric telescopic rod with one end on the third frame and the other end on the fourth frame, a first gear rotatably mounted on the third frame, a second gear fixedly mounted on the first rotating shaft, an eighth conveyor belt with one end wound around the first gear and the other end wound around the second gear, a first rod rotatably mounted through the third frame, and a third gear fixedly mounted on the first rod and meshing with the first gear. The paving mechanism further includes a second rod that is rotatably mounted on the fourth frame and can be inserted into the first rod, a guide rod fixed on the fourth frame, a baffle fixed on the guide rod, a block that is movably sleeved on the guide rod, a paving plate fixed on the block, a third spring with one end on the fourth frame and the other end on the block, a fourth spring with one end on the block and the other end on the baffle, a square rod that is movably mounted on the block, a square frame fixed on the square rod, and a circular plate rotatably mounted on the square frame; the other end of the second rod is fixed on the circular plate.
2. The concrete foundation compaction device for building construction according to claim 1, characterized in that: The drive mechanism includes a first drive shaft rotatably mounted on a frame, a first base mounted on the frame, a first motor mounted on the first base and used to drive the first drive shaft to rotate, a second drive shaft and a third drive shaft rotatably mounted on the frame, two front wheels fixedly mounted on the second drive shaft, two rear wheels fixedly mounted on the third drive shaft, a first conveyor belt with one end wound around the first drive shaft and the other end wound around the third drive shaft, and a second conveyor belt with one end wound around the second drive shaft and the other end wound around the third drive shaft.
3. The concrete foundation compaction device for building construction according to claim 2, characterized in that: The second frame is equipped with a vibration assembly; the vibration assembly includes a fourth rotating shaft rotatably mounted on the second frame, a large gear fixedly mounted on the first rotating shaft, a small gear fixedly mounted on the fourth rotating shaft and meshing with the large gear, a first and second rotating wheel rotatably mounted on the first frame, a fifth and a sixth rotating shaft rotatably mounted on the second frame, a first turntable fixedly mounted on the fifth rotating shaft, a first convex plate fixedly mounted on the first turntable, a second turntable fixedly mounted on the sixth rotating shaft, a second convex plate fixedly mounted on the second turntable, a sixth conveyor belt with one end wound around the fourth rotating shaft and the other end wound around the fifth rotating shaft, and a seventh conveyor belt with one end wound around the fourth rotating shaft and the other end wound around the sixth rotating shaft.