Foundation tamping equipment for building construction

Abstract

The invention relates to the technical field of foundation tamping, and discloses building construction foundation tamping equipment which comprises a hand lever, a first motor, a second supporting plate, a first supporting plate, a tamping head, a frame, a lower tamping body and a composite steel plate. A transverse plate transversely penetrates through the center in the frame, an auxiliary adjusting part is arranged above the transverse plate, a supporting auxiliary part is arranged below the transverse plate, a positioning part is arranged at the bottom of the frame, and the lower tamping body is fixed to the positioning part; the auxiliary adjusting part comprises a bidirectional motor, a first supporting rod is arranged at the center of the top of the bidirectional motor, a connecting end is arranged at the top of the first supporting rod, a shaft is inserted into the middle of the connecting end, first supporting plates are arranged at the two ends of the shaft, the tops of the first supporting plates are fixed to the two sides of the first supporting plate, second supporting rods are arranged at the centers of the two sides of the bidirectional motor respectively, and fan-shaped wheels are arranged at the outer ends of the second supporting rods. The tamping equipment has the beneficial effects that when the tamping equipment performs a tamping function, the whole equipment does not slip under the influence of other acting forces.

Description

Technical Field

[0001] This invention relates to the field of foundation compaction technology, and more specifically, to a foundation compaction device for building construction. Background Technology

[0002] Construction refers to the production activities during the implementation phase of a project. It is the process of building various types of structures, or the process of turning the lines on design drawings into a physical object at a designated location. It includes foundation construction, main structure construction, roofing construction, and decoration construction. The site where construction work takes place is called the "construction site" or "building site."

[0003] In the construction process, tamping machines are often used to compact the foundation. A tamping machine uses a heavy object to repeatedly drop freely onto the foundation or fill soil and stone materials to increase their density and make the foundation more solid.

[0004] However, due to the simple structure of existing compaction machines, there is a problem of low compaction efficiency during the compaction process, and they are prone to slipping on the ground when subjected to external forces. Summary of the Invention

[0005] The technical objective of this invention is to address the above-mentioned shortcomings by providing a foundation compaction device for building construction, thereby resolving the aforementioned problems.

[0006] The technical solution of this invention is implemented as follows: A foundation compaction device for building construction includes a hand lever, a first motor, a second support plate, a first support plate, a tamping head, a frame, a lower tamping body, and a composite steel plate. A horizontal plate is transversely arranged at the center of the frame, with an auxiliary adjustment section above the horizontal plate and a support auxiliary section below it. A positioning section is located at the bottom of the frame, and the lower tamping body is fixed to the positioning section. The auxiliary adjustment section includes a bidirectional motor, with a first support rod at the top center of the bidirectional motor. The top of the first support rod has a connecting end, and a shaft is inserted through the middle of the connecting end. Support plates are located at both ends of the shaft, and the tops of the first support plates are fixed to both sides of the first support plate. Second support rods are located at the center of both sides of the bidirectional motor, with fan-shaped wheels at their outer ends. Spring connectors are located at the center of the other two sides of the bidirectional motor. A set of second support plates is located on the upper part of both sides of the frame, with a connecting rod transversely arranged between the second support plates. A sleeve is fitted in the middle of the connecting rod, and a second spring connector is located on the side of the sleeve corresponding to the bidirectional motor. A second spring is located between the second spring connector and the first spring connector.

[0007] Preferably, the second support rod is made of elastic material and a spring is fitted on the second support rod; the first support plate is fixed at the top center of the frame, the top of the first support plate is equipped with a tamping head, the first motor is equipped on one side of the tamping head, the second support plate is equipped at the bottom of the first motor, the second support plate is fixed at the side center of the first support plate, and the hand rod is fixed on the tamping head and the side of the second support plate.

[0008] Preferably, the support auxiliary part includes a track, which is fixed at the bottom center of the frame. A set of sliders is provided on the track. A symmetrical triangular prism is provided at the top of the slider. A spring connector three is provided at the center of the opposite side of the triangular prism. Spring connector four is provided at the lower part of both sides of the frame. A reset spring two is provided between the spring connector four and the spring connector three. A limiting part is provided above the triangular prism.

[0009] Preferably, the limiting part includes a disc two, a support column at the bottom of the disc two, the support column passing through the horizontal plate, a pad at the bottom of the support column, a set of support plates three at the bottom of the pad, a limiting wheel between the support plates three, the limiting wheel being located above the triangular prisms on both sides below, and a return spring one sleeved on the support column between the top of the pad and the bottom of the horizontal plate.

[0010] Preferably, the positioning part includes a disc, the bottom of which is provided with a cylinder, the bottom of which is provided with several side plates, the bottom of which is provided with a base plate, the bottom of which is provided with a rod, the top of which is provided with a support seat, the rod passing through the top of the support seat, and the support seat is provided with an angle adjustment clamping part.

[0011] Preferably, there are at least three side plates, with their inner sides in contact, and a rod insertion hole is provided at the top center of the support base, through which the rod passes.

[0012] Preferably, the top side of the support base has the same number of side grooves as the side plates. Below the side grooves, there is a through cavity inside the support base. The angle adjustment clamping part includes a piston plate. The top of the piston plate has a hollow column that passes through the lower ramming body. The top of the hollow column has a connector that is located inside the cavity. The side of the connector has a protrusion plate with the same number as the side grooves. Both sides of the protrusion plate have connecting arms II. Connecting arms II pass through the cavity and the side grooves. The upper part of the connecting arms II has a through shaft. The middle part of the through shaft has a clamping arm. Both sides of the clamping arm have a set of connecting arms I. The inner ends of the connecting arms I are connected to the corresponding side plates.

[0013] Preferably, a hollow column insertion hole is provided at the top center of the lower ramming body, the hollow column passes through the hollow column insertion hole, the outer side of the connecting arm is movably connected to the upper and lower parts of the clamping arm through a movable shaft, and the inner side of the connecting arm is movably connected to the upper and lower parts of the side plate through a movable shaft.

[0014] Preferably, the lower side of the ramming body is provided with an air inlet and outlet, the lower ramming body is provided with a cavity, the piston plate is located in the cavity, and the air inlet and outlet are connected to the cavity.

[0015] Compared with the prior art, the advantages and positive effects of the present invention are as follows: 1. A frame is set between the tamping head and the lower tamping body. The frame contains an auxiliary adjustment part and a support auxiliary part. The auxiliary adjustment part and the support auxiliary part work together. When the frame is subjected to external force vibration, the auxiliary adjustment part will be affected to a certain extent. After the vibration is transmitted to the bidirectional motor, the bidirectional motor will drive the support rods connected to both sides, causing the fan-shaped wheels on both sides to shake. The force is concentrated at the middle position of both sides of the frame, so that the force in the middle is greater than the force on both sides, thereby improving the stability of the compaction operation.

[0016] 2. When the support auxiliary part is affected by the upper auxiliary adjustment part, it generates a downward force. The downward force will press the triangular pillars on both sides below to slide to the sides. The triangular pillars on both sides below then abut against the limit wheel, which is equivalent to providing a positioning effect for the middle support and maintaining the stability of the middle part.

[0017] 3. A positioning part is provided between the frame and the lower tamping body. The positioning part clamps and stabilizes the middle part of the bottom of the frame. In this way, when the tamping equipment is performing the tamping action, the entire equipment will not slip due to the influence of other forces. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the auxiliary adjustment section according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the positioning part structure according to an embodiment of the present invention; Figure 4 This is a schematic diagram of a cavity column structure according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the support structure according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the support auxiliary part structure according to an embodiment of the present invention; Figure 7 This is a schematic diagram of the limiting part structure according to an embodiment of the present invention.

[0020] In the picture: 1. Hand lever; 2. First motor; 3. Second support plate; 4. First support plate; 5. Rammer head; 6. Frame; 7. Lower ramming body; 8. Composite steel plate; 9. Horizontal plate; 10. Auxiliary adjustment part; 11. Support auxiliary part; 12. Positioning part; 13. Bidirectional motor; 14. First support rod; 15. Connecting end; 16. First support plate; 17. Second support rod; 18. Sector wheel; 19. First spring connector; 20. Second support plate; 21. Connecting rod; 22. Sleeve; 23. Second spring connector; 24. Second spring; 25. First spring; 26. Track; 27. Slider; 28. Triangular prism 29. Spring Connector Three; 30. Spring Connector Four; 31. Return Spring Two; 32. Disc Two; 33. Support Column; 34. Pad; 35. Support Plate Three; 36. Limiting Wheel; 37. Return Spring One; 38. Disc One; 39. Cylinder; 40. Side Plate; 41. Chassis; 42. Insert Rod; 43. Support Seat; 44. Insert Rod Hole; 45. Side Groove; 46. Inner Cavity; 47. Piston Plate; 48. Cavity Column; 49. Connector Head; 50. Protruding Plate; 51. Connecting Arm Two; 52. Through Shaft; 53. Clamping Arm; 54. Connecting Arm One; 55. Cavity Column Insertion Hole. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0023] According to embodiments of the present invention, such as Figures 1-7 As shown in the document: This invention provides a foundation compaction device for building construction, comprising a hand lever 1, a first motor 2, a second support plate 3, a first support plate 4, a tamping head 5, a frame 6, a lower tamping body 7, and a composite steel plate 8; a horizontal plate 9 is transversely arranged at the center of the frame 6, an auxiliary adjustment part 10 is provided above the horizontal plate 9, a support auxiliary part 11 is provided below the horizontal plate 9, a positioning part 12 is provided at the bottom of the frame 6, and the lower tamping body 7 is fixed on the positioning part 12; the auxiliary adjustment part 10 includes a bidirectional motor 13, a first support rod 14 is provided at the center of the top of the bidirectional motor 13, a connecting end 15 is provided at the top of the first support rod 14, and a shaft is inserted through the middle of the connecting end 15. Both ends of the shaft are provided with support plates 16. The top of the support plates 16 is fixed to both sides of the support plate 4. The center of both sides of the bidirectional motor 13 is provided with support rods 17. The outer end of the support rods 17 is provided with a fan-shaped wheel 18. The center of the other two sides of the bidirectional motor 13 is provided with spring connectors 19. The upper part of the inner two side walls of the frame 6 is provided with a set of support plates 20. A connecting rod 21 is transversely provided between the support plates 20. A sleeve 22 is sleeved in the middle of the connecting rod 21. A spring connector 23 is provided on the side of the sleeve 22 corresponding to the bidirectional motor 13. A spring 24 is provided between the spring connector 23 and the spring connector 19.

[0024] Among them, support rod 2 17 is made of elastic material and spring 25 is sleeved on support rod 2 17. By making support rod 2 17 of elastic material and sleeved on spring 25, when support rod 2 17 rotates, it will generate an inertial force due to its own elasticity. This force, combined with the elastic force generated by spring 25, will cause the fan-shaped wheel 18 to generate elastic forces at different positions during rotation. When the frame 6 is subjected to the vibration force generated during the compaction operation, the vibration force is transmitted to the bidirectional motor 13 via spring 2 24. At the point where the fan-shaped wheel 18 receives the transmitted vibration force, the force will be concentrated and dispersed towards the center due to the rotation and elasticity of the fan-shaped wheel 18. In this way, the force dispersed near the center will be greater than the force around the perimeter of the frame 6, maintaining stability during the compaction operation. The support plate 1 4 is fixed at the top center of the frame 6. The top of the support plate 1 4 is equipped with a tamping head 5. The first motor 2 is located on one side of the tamping head 5. The bottom of the first motor 2 is equipped with a support plate 2 3. The support plate 2 3 is fixed at the center of the side of the support plate 1 4. The handle 1 is fixed on the side of the tamping head 5 and the support plate 2 3. The auxiliary part 11 includes a track 26, which is fixed at the bottom center of the frame 6. A set of sliders 27 are provided on the track 26. The top of the sliders 27 is provided with a symmetrical triangular prism 28. A spring connector 29 is provided at the center of the opposite side of the triangular prism 28. Spring connectors 30 are provided on the lower part of both sides of the inner wall of the frame 6. A reset spring 31 is provided between the spring connectors 30 and the spring connectors 29. A limiting part is provided above the triangular prism 28. The limiting part includes a disc 32. The top surface of the disc 32 is flush with the bottom surface of the bidirectional motor 13. At the junction, the bidirectional motor 13 vibrates and shakes, which drives the bottom surface of the disc 32 to move. The top connection of the support rod 14 is a movable structure. The bottom of the disc 32 is provided with a support column 33, which passes through the horizontal plate 9. The bottom of the support column 33 is provided with a pad 34, and the bottom of the pad 34 is provided with a set of support plates 35. The support plates 35 are provided with a limiting wheel 36, which is located above the triangular prisms 28 on both sides below. The top of the pad 34 and the bottom of the horizontal plate 9 are fitted with a return spring 37 on the support column 33.

[0025] Additionally, the positioning unit 12 includes a disc 38. The top of the disc 38 is fixed to the center of the bottom of the frame 6. The angle adjustment clamping unit connected below, under pneumatic thrust, causes the clamping arm 53 to clamp the cylinder 39, keeping the cylinder 39 at a certain angle. This ensures that when the tamping body 7 is performing tamping operations, it operates within a certain angle range during tamping, preventing displacement and deviation from the angle due to vibration. The bottom of the disc 38 has the cylinder 39, and the bottom of the cylinder 39 has several side plates 40. The bottom is provided with a chassis 41, and the bottom of the chassis 41 is provided with an insert rod 42. The top of the ramming body 7 is provided with a support base 43. The insert rod 42 passes through the top of the support base 43. The support base 43 is provided with an angle adjustment clamping part. There are at least three side plates 40, and the inner sides of the side plates 40 are in contact with each other. The top center of the support base 43 is provided with an insert rod hole 44, and the insert rod 42 passes through the insert rod hole 44. The top side of the support base 43 is provided with the same number of side grooves 45 as the side plates 40. Below the side grooves 45, there is a through cavity 46 inside the support base 43. The angle-adjustable clamping part includes a piston plate 47. A hollow column 48 is provided at the top of the piston plate 47, penetrating the lower ramming body 7. A connector 49 is provided at the top of the hollow column 48, located within the inner cavity 46. The side of the connector 49 has the same number of protruding plates 50 as the side grooves 45. Connecting arms 51 are provided on both sides of the protruding plates 50, penetrating the inner cavity 46 and the side grooves 45. An inserting shaft 52 is transversely arranged at the upper part of the connecting arm 51, and a clamping arm 53 is provided in the middle of the inserting shaft 52. The clamping arms 53 have clamping arms on both sides... A set of connecting arms 54 is provided, and the inner ends of the connecting arms 54 are respectively connected to the corresponding side plates 40. A cavity column insertion hole 55 is provided at the top center of the tamping body 7, and the cavity column 48 passes through the cavity column insertion hole 55. The outer side of the connecting arm 54 is movably connected to the upper and lower parts of the clamping arm 53 through a movable shaft 1. The inner side of the connecting arm 54 is movably connected to the upper and lower parts of the side plate 40 through a movable shaft 2. An air inlet and outlet are provided on the lower side of the tamping body 7. A cavity is provided inside the tamping body 7, and the piston plate 47 is located in the cavity. The air inlet and outlet are connected to the cavity. A support base 43 is provided on the top of the tamping body 7. At least three side grooves 45 are evenly provided on the top side of the support base 43. An inner cavity 46 is provided below the side grooves 45. The inner cavity 46 is set in the support base 43 and the three inner cavities 46 are interconnected. The cavity set in the tamping body 7 serves as a cylinder. The piston plate 47 is located in the cylinder. When the cylinder and the piston plate 47 move in a telescopic motion, the piston plate 47 will move up and down inside. The piston plate 47 pushes the cavity column 48 through the cavity column insertion hole 55. The insertion rod 42 is inserted into the connector 49 through the insertion rod hole 44. When the connector 49 moves upward, the insertion rod 42 will be inserted into the insertion rod hole 44. The chassis 41 is fixed on the support base 43, and the side plate 40 remains stationary.

[0026] The lower ramming body 7 has a double-layer structure inside. The exterior is made of hard material, and there is a cavity between the cavity and the inner wall. The cavity serves as a pneumatic cylinder, which facilitates the extension and retraction of the piston plate 47 inside.

[0027] Detailed usage and function of this embodiment: When the compaction equipment is working, the cylinder inside the cavity of the drive ram 7 and the piston plate 47 generate telescopic movement. The piston plate 47 drives the cavity column 48 to rise and fall. The connector 49 will drive the connecting arm 51 connected to the side convex plate 50. The connecting arm 51 will pull the clamping arm 53 connected to the upper part. Since there is a set of connecting arms 54 on both sides of the clamping arm 53, and the inner end of the connecting arm 54 is movably connected to the side plate 40 in the stationary state, the upper part of the drive clamping arm 53 moves towards the middle to clamp and stabilize the column 39. The disc 38 is fixed on the bottom of the frame 6, so that the force point at the bottom of the frame 6 will be clamped and stabilized, increasing the stability of the force point or surface. At the same time, the bidirectional motor 13 is driven to run, which drives the two support rods 17 connected on both sides. The two support rods 17 will rotate, which in turn drives the fan-shaped wheel 18 at the end to rotate. After the fan-shaped wheel 18 rotates, the force at the middle position of the side of the frame 6 will drive the surrounding force, bringing the generated force closer to the center. When the bidirectional motor 13 is powered by external force and moves, it will press down on the disc 32 connected below. Under the pressure of external force, the disc 32 will generate a downward or upward force under the action of the return spring 37. When it moves downward, the limiting wheel 36 will press down on the triangular pillars 28 on both sides below, pressing the triangular pillars 28 on both sides below to slide to both sides, so that the triangular pillars 28 and the limiting wheel 36 always maintain close contact. In this way, the two sides will play a certain auxiliary positioning role and maintain the stability of the force in the center.

[0028] Through the specific embodiments described above, those skilled in the art can easily implement the present invention. However, it should be understood that the present invention is not limited to the specific embodiments described above. Based on the disclosed embodiments, those skilled in the art can arbitrarily combine different technical features to achieve different technical solutions.

Claims

1. A foundation compaction device for building construction, characterized in that, It includes a hand lever (1), a first motor (2), a second support plate (3), a first support plate (4), a ramming head (5), a frame (6), a lower ramming body (7), and a composite steel plate (8); A horizontal plate (9) is provided through the center of the frame (6), an auxiliary adjustment part (10) is provided above the horizontal plate (9), a support auxiliary part (11) is provided below the horizontal plate (9), a positioning part (12) is provided at the bottom of the frame (6), and the lower ramming body (7) is fixed on the positioning part (12); The auxiliary adjustment unit (10) includes a bidirectional motor (13). A support rod (14) is provided at the top center of the bidirectional motor (13). A connecting end (15) is provided at the top of the support rod (14). A shaft is inserted through the middle of the connecting end (15). Support plates (16) are provided at both ends of the shaft. The top of the support plates (16) is fixed to both sides of the support plate (4). Support rods (17) are provided at the center of both sides of the bidirectional motor (13). A fan-shaped wheel (18) is provided at the outer end of the support rods (17). The bidirectional motor (13) has spring connectors (19) at the center of each side. The upper part of the inner side walls of the frame (6) has a set of support plates (20). A connecting rod (21) is provided between the support plates (20). A sleeve (22) is sleeved in the middle of the connecting rod (21). A spring connector (23) is provided on the side of the sleeve (22) corresponding to the bidirectional motor (13). A spring (24) is provided between the spring connector (23) and the spring connector (19).

2. The foundation compaction equipment for building construction according to claim 1, characterized in that, The second support rod (17) is made of elastic material and a spring (25) is fitted on the second support rod (17). Support plate 1 (4) is fixed at the top center of frame (6). Support plate 1 (4) has a ramming head (5) at the top. A first motor (2) is provided on one side of the ramming head (5). Support plate 2 (3) is provided at the bottom of the first motor (2). Support plate 2 (3) is fixed at the center of the side of support plate 1 (4). Hand lever (1) is fixed on the side of ramming head (5) and support plate 2 (3).

3. The foundation compaction equipment for building construction according to claim 1, characterized in that, The support auxiliary part (11) includes a track (26), which is fixed at the bottom center of the frame (6). A set of sliders (27) is provided on the track (26). A symmetrical triangular prism (28) is provided at the top of the slider (27). A spring connector three (29) is provided at the center of the opposite side of the triangular prism (28). A spring connector four (30) is provided at the lower part of both sides of the frame (6). A reset spring two (31) is provided between the spring connector four (30) and the spring connector three (29). A limiting part is provided above the triangular prism (28).

4. The foundation compaction equipment for building construction according to claim 3, characterized in that, The limiting part includes a disc two (32), a support column (33) is provided at the bottom of the disc two (32), the support column (33) passes through the horizontal plate (9), a pad (34) is provided at the bottom of the support column (33), a set of support plates three (35) is provided at the bottom of the pad (34), a limiting wheel (36) is provided between the support plates three (35), the limiting wheel (36) is located above the triangular prisms (28) on both sides below, and a reset spring one (37) is sleeved on the support column (33) between the top of the pad (34) and the bottom of the horizontal plate (9).

5. The foundation compaction equipment for building construction according to claim 1, characterized in that, The positioning part (12) includes a disc (38), a cylinder (39) is provided at the bottom of the disc (38), a number of side plates (40) are provided at the bottom of the cylinder (39), a base plate (41) is provided at the bottom of the side plates (40), a rod (42) is provided at the bottom of the base plate (41), a support seat (43) is provided at the top of the ramming body (7), the rod (42) passes through the top of the support seat (43), and an angle adjustment clamping part is provided inside the support seat (43).

6. A foundation compaction device for building construction according to claim 5, characterized in that, The number of side plates (40) is at least three, the inner sides of the side plates (40) are in contact with each other, and the top center of the support base (43) is provided with a rod hole (44), through which the rod (42) passes.

7. A foundation compaction device for building construction according to claim 5, characterized in that, The top side of the support base (43) is provided with the same number of side grooves (45) as the side plate (40). Below the side grooves (45) is a through cavity (46) located inside the support base (43). The angle adjustment clamping part includes a piston plate (47). The top of the piston plate (47) is provided with a cavity column (48). The cavity column (48) passes through the lower ramming body (7). The top of the cavity column (48) is provided with a connector (49). The connector (49) is located inside the cavity (46). The side is provided with the same number of protruding plates (50) as the side groove (45). Both sides of the protruding plate (50) are provided with connecting arms two (51). The connecting arms two (51) pass through the inner cavity (46) and the side groove (45). The upper part of the connecting arms two (51) is provided with a through shaft (52). The middle part of the through shaft (52) is provided with a clamping arm (53). Both sides of the clamping arm (53) are provided with a set of connecting arms one (54). The inner ends of the connecting arms one (54) are respectively connected to the corresponding side plates (40).

8. A foundation compaction device for building construction according to claim 7, characterized in that, The top center of the ramming body (7) is provided with a cavity column insertion hole (55), and the cavity column (48) passes through the cavity column insertion hole (55). The outer side of the connecting arm (54) is movably connected to the upper and lower parts of the clamping arm (53) through the movable shaft one, and the inner side of the connecting arm (54) is movably connected to the upper and lower parts of the side plate (40) through the movable shaft two.

9. A foundation compaction device for building construction according to claim 8, characterized in that, The lower side of the tamping body (7) is provided with an air inlet and outlet. The tamping body (7) is provided with a cavity. The piston plate (47) is located in the cavity. The air inlet and outlet are connected to the cavity.

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