Piling auxiliary device for building construction

Abstract

The utility model relates to the technical field of building construction, and discloses a piling auxiliary device for building construction. A support plate; the limiting assembly comprises first hoops, second hoops and telescopic pieces, and one first hoop and one second hoop are fixedly installed on the wall face of each shell; the supporting assembly comprises overturning bodies, the two rotatable overturning bodies are arranged below the second hoop, the overturning bodies can rotate to the side of the second hoop to support the second hoop, by arranging the overturning bodies capable of being overturned, before the second hoop makes contact with the ground, all the overturning bodies are overturned, and when the second hoop tightly presses the ground, the overturning bodies can rotate to the side of the second hoop to support the second hoop; the protruding ribs at the bottoms of the overturning bodies are pressed on the portions above the ground, lateral supporting is formed on the side of the second hoop through the overturning bodies, the shell is kept in the vertical state and cannot incline due to falling of the tubular pile, then it can be guaranteed that the tubular pile enters the ground in the vertical state, and the piling precision is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a pile driving auxiliary device for building construction. Background Technique

[0002] Pile driving means driving a pile into the ground to make the foundation of a building firm. In order to ensure that the pipe pile enters the ground at a vertical angle, it is necessary to limit the pipe pile.

[0003] The prior art discloses a foundation pile driving auxiliary device for building construction (publication number: CN214272038U), belonging to the technical field of pile driving. It includes a first shell and a second shell. The top and bottom of the outer sides of the first shell and the second shell are both hinged with support rods. A support rod is sleeved on the back surface of the support rod. Threaded rods are respectively connected between the outer sides of the first shell and the second shell and located between the support rods. The inner sides of the threaded rods respectively penetrate through the first shell and the second shell and extend to the inner sides of the first shell and the second shell, and are supported by bearings with support plates. The top and bottom of the support plate are both supported by bearings with rotating shafts, and clamping plates are sleeved on the surfaces of the rotating shafts.

[0004] In the prior art, the outer shell is supported by anchor rods, that is, the anchor rods are inserted into the ground. During the pile driving process, the counterweight will continuously impact the pipe pile. Relying on the anchor rods vertically inserted into the ground to support the outer shell, the lateral support force is limited. There may be a situation where the anchor rods tilt and cause the outer shell to shift. Then the pipe pile limited by the outer shell will also tilt, thereby affecting the accuracy of pile driving. There is a certain room for optimization in the lateral support of the outer shell.

[0005] Therefore, we propose a pile driving auxiliary device for building construction. Content of the Utility Model

[0006] The utility model mainly solves the technical problem of insufficient lateral support force of the outer shell, and provides a pile driving auxiliary device for building construction.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme. A pile driving auxiliary device for building construction includes:

[0008] Shells, which are formed in an arc plate structure and there are two of them. The two shells are hinged to each other and jointly form a closed ring structure;

[0009] Support plates, which are arranged on one side of the shell for clamping and limiting the pipe pile;

[0010] The limiting component is arranged on one side of the housing and is used to lock the two housings to keep them in a closed state. The limiting component includes a first hoop, a second hoop and a telescopic member. A first hoop and a second hoop are fixedly installed on the wall surface of each housing. The two first hoops are locked by fasteners, and the two second hoops are locked by another fastener. The telescopic member is fixedly installed at the bottom of the first hoop and extends downward toward the second hoop.

[0011] The supporting component is arranged below the second hoop and is used to form a lateral support for the second hoop. The supporting component includes a flipping body. Two rotatable flipping bodies are arranged below the second hoop, and the flipping body can rotate to the side of the second hoop to support the second hoop.

[0012] As a preferred embodiment of the present invention, the supporting component further includes convex ribs. A plurality of convex ribs are fixedly arranged below the flipping body, and the flipping body forms an uneven contact surface through the convex ribs.

[0013] As a preferred embodiment of the present invention, the flipping body forms a rod structure with a sector-shaped cross section. The flipping body is rotatably connected to the second hoop, the convex ribs are integrally formed with the flipping body, the convex ribs form an arc-shaped rod structure, and the bottom of the convex ribs is chamfered to form a cutting edge.

[0014] As a preferred embodiment of the present invention, both the first hoop and the second hoop are semi-circular ring structures. Convex blocks are fixedly arranged at the tops of the first hoop and the second hoop, and the fasteners lock the corresponding two convex blocks.

[0015] As a preferred embodiment of the present invention, the convex block is a rectangular block structure. An installation hole is formed on the wall surface of the convex block. The fastener includes a bolt and a nut. The bolt passes through the installation hole and locks the two convex blocks through the nut.

[0016] As a preferred embodiment of the present invention, the first hoop clamps the upper end surface of the housing, and the two second hoops are close to the lower end surface of the second hoop.

[0017] As a preferred embodiment of the present invention, the telescopic member includes a cylinder and a screw rod. Threads are provided on the inner wall of the cylinder, the screw rod is threadedly connected to the inner wall of the cylinder, and the lower end surface of the screw rod forms a conical tip.

[0018] As a preferred embodiment of the present invention, a plurality of rollers are rotatably connected to one side of the support plate. The support plate forms a plate with a bracket-shaped cross section. The same support plate is arranged on the wall surface of each housing. The rollers of the two support plates jointly abut against and limit the pipe pile. A plurality of adjusting screw rods are rotatably connected to the other side of each support plate. The adjusting screw rods are threadedly connected to the housing and push the support plate to approach the other support plate.

[0019] Beneficial effects

[0020] The utility model provides a pile driving auxiliary device for building construction, which has the following beneficial effects:

[0021] 1. For the pile driving auxiliary device for building construction, by setting a rotatable flipping body, after the screw rod of the telescopic member is inserted into the soil, the second hoop gradually approaches the ground until it presses against the ground. Before the second hoop contacts the ground, each flipping body is flipped. As the second hoop presses against the ground, the convex ribs at the bottom of the flipping body are pressed above the ground. Lateral supports are formed on the sides of the second hoop by each flipping body, so that the housing can be kept vertical and will not tilt due to the falling of the pipe pile. Furthermore, it can ensure that the pipe pile enters the ground in a vertical state, guaranteeing the pile driving accuracy. When the whole device is stored or transferred, the flipping body can be flipped and stored under the second hoop, reducing the occupied space and facilitating storage and transportation. The convex ribs can ensure the contact force with the bottom surface and prevent the flipping body from slipping.

[0022] 2. For the pile driving auxiliary device for building construction, by setting the first hoop and the second hoop, after the housing is closed, the two first hoops and the two second hoops are respectively locked by bolts and nuts, so that the housing can be kept in a closed state. The upper end and the lower end of the housing can be limited, and thus the two housings can stably support the support plate, reducing the offset of the pipe pile caused by the misalignment of the two housings during the falling process of the pipe. The limiting and supporting effects of the housing on the pipe pile are better. Description of the Drawings

[0023] Figure 1 is one of the overall three-dimensional views of the utility model;

[0024] Figure 2 is the second of the overall three-dimensional views of the utility model;

[0025] Figure 3 is the three-dimensional view of the support plate of the utility model;

[0026] Figure 4 is the three-dimensional view of the flipping body of the utility model;

[0027] Figure 5 is the schematic diagram of the flipping body rotating to support the second hoop.

[0028] Legend: 10, housing; 11, support plate; 12, roller; 13, adjusting screw rod; 20, first hoop; 21, second hoop; 22, telescopic member; 30, flipping body; 31, convex rib. Detailed Embodiments

[0029] A pile driving auxiliary device for building construction, as Figure 1 and Figure 3 shown, includes:

[0030] The housing 10 is formed into an arc-shaped plate structure and there are two of them. The two housings 10 are hinged to each other and jointly form a closed circular ring structure;

[0031] The support plate 11 is arranged on one side of the housing 10 for clamping and limiting the pipe pile. A number of rollers 12 are rotatably connected to one side of the support plate 11. The support plate 11 forms a plate with a cross-section in the shape of brackets. The wall surface of each housing 10 is provided with the same support plate 11. The rollers 12 of the two support plates 11 jointly abut against and limit the pipe pile. The other side of each support plate 11 is rotatably connected to an adjusting screw rod 13. The adjusting screw rod 13 is threadedly connected to the housing 10 and pushes the support plate 11 to approach the other support plate 11. In this solution, the pipe pile is jointly clamped and limited by the two support plates 11. The rollers 12 on the wall surfaces of the two support plates 11 abut against the pipe pile. When the pipe pile vertically displaces, the rollers 12 can provide lateral support to the pipe pile so that the pipe pile can maintain a vertical state and enter the ground, and at the same time, it will not interfere with the displacement of the pipe pile. By hinging the two housings 10 to form a closed circular ring, it can ensure the convenience of installing the housing 10. Lifting the housing 10 and then dropping it makes the installation more convenient. Rotating the adjusting screw rod 13 pushes the support plate 11 to approach the other support plate 11, so that the rollers 12 are kept in close contact with the pipe pile to form a stable support effect;

[0032] As Figure 1 and Figure 2 shown, the limiting component is arranged on one side of the housing 10 for locking the two housings 10 to keep them in a closed state. The limiting component includes a first hoop 20, a second hoop 21 and a telescopic member 22. One first hoop 20 and one second hoop 21 are fixedly installed on the wall surface of each housing 10. The two first hoops 20 are locked by fasteners, and the two second hoops 21 are locked by another fastener. The telescopic member 22 is fixedly installed at the bottom of the first hoop 20 and extends downward toward the second hoop 21. Both the first hoop 20 and the second hoop 21 are semi-circular ring structures. Convex blocks are fixedly provided at the tops of the first hoop 20 and the second hoop 21. The fasteners lock the corresponding two convex blocks. The convex blocks are rectangular block structures, and mounting holes are provided on the wall surfaces of the convex blocks. The fasteners include bolts and nuts. The bolts pass through the mounting holes and the two convex blocks are locked by the nuts. The first hoop 20 clamps the upper end surface of the housing 10, and the two second hoops 21 are close to the lower end surface of the second hoop 21. The telescopic member 22 includes a cylinder and a screw rod. Threads are provided on the inner wall of the cylinder. The screw rod is threadedly connected to the inner wall of the cylinder. The lower end surface of the screw rod forms a conical tip. In this solution, by providing the first hoop 20 and the second hoop 21, after the housing 10 is closed, the two first hoops 20 and the two second hoops 21 are locked by bolts and nuts respectively, so that the housing 10 is kept in a closed state. The upper and lower ends of the housing 10 can be limited, and thus the two housings 10 can maintain stable support for the support plate 11, reducing the offset of the pipe pile caused by the dislocation of the two housings 10 during the falling process of the pipe, and the limiting and supporting effects of the housing 10 on the pipe pile are better;

[0033] As Figure 2 , Figure 4 and Figure 5 shown, a support assembly is provided below the second hoop 21 for laterally supporting the second hoop 21. The support assembly includes a flipping body 30. Two rotatable flipping bodies 30 are provided below the second hoop 21. The flipping body 30 can rotate to the side of the second hoop 21 to support the second hoop 21. The support assembly further includes ribbed bars 31. A plurality of ribbed bars 31 are fixedly provided below the flipping body 30. The flipping body 30 forms an uneven contact surface through the ribbed bars 31. The flipping body 30 forms a rod structure with a sector-shaped cross-section. The flipping body 30 is rotatably connected to the second hoop 21. The ribbed bars 31 are integrally formed with the flipping body 30. The ribbed bars 31 form an arc-shaped rod structure. The bottom of the ribbed bars 31 is chamfered to form a cutting edge. As a supplement to the above solution, in this solution, by providing a flippable flipping body 30, after the screw rod of the telescopic member 22 is inserted into the soil, the second hoop 21 gradually approaches the ground until it presses against the ground. Before the second hoop 21 contacts the ground, each flipping body 30 is flipped. As the second hoop 21 presses against the ground, the ribbed bars 31 at the bottom of the flipping body 30 are pressed above the ground. Lateral supports are formed on the side of the second hoop 21 through each flipping body 30, so that the housing 10 remains in a vertical state and will not tilt due to the falling of the pipe pile. Furthermore, it can ensure that the pipe pile enters the ground in a vertical state, ensuring the pile driving accuracy. When storing or transferring the entire decoration, the flipping body 30 can be flipped and stored below the second hoop 21, reducing the occupied space and facilitating storage and transportation.

[0034] The working principle of the present utility model: Rotate the screw rod of the telescopic member 22 so that the screw rod is inserted into the ground. A plurality of telescopic members 22 jointly support and limit the housing 10. Close the two housings 10, and use bolts and nuts to lock the two first hoops 20 and the two second hoops 21 respectively, so that the housing 10 remains in a closed state. Both the upper end and the lower end of the housing 10 can be limited. Rotate the adjusting screw rod 13 to push the support plate 11 closer to the other support plate 11, so that the roller 12 remains in close contact with the pipe pile to form a stable support effect;

[0035] Flip each flipping body 30. As the second hoop 21 presses against the ground, the ribbed bars 31 at the bottom of the flipping body 30 are pressed above the ground. Lateral supports are formed on the side of the second hoop 21 through each flipping body 30, so that the housing 10 remains in a vertical state and will not tilt due to the falling of the pipe pile. Furthermore, it can ensure that the pipe pile enters the ground in a vertical state, ensuring the pile driving accuracy.

[0036] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A piling auxiliary device for construction, characterized in that: include: The shell (10) forms an arc-shaped plate structure and has two shells, wherein the two shells (10) are hinged to each other and together form a closed circular ring structure; A support plate (11) is arranged on one side of the housing (10) and is used for clamping the limit pipe pile; A limit assembly is arranged on one side of the shell (10) and is used to lock the two shells (10) to maintain a closed state. The limit assembly comprises a first clamp (20), a second clamp (21) and a telescopic member (22). A first clamp (20) and a second clamp (21) are fixedly mounted on the wall surface of each shell (10). The two first clamps (20) are locked by a fastener, and the two second clamps (21) are locked by another fastener. The telescopic member (22) is fixedly mounted on the bottom of the first clamp (20) and extends below the second clamp (21). A support assembly is arranged below the second hoop (21) and is used to provide lateral support for the second hoop (21). The support assembly comprises a flip body (30). Two rotatable flip bodies (30) are arranged below the second hoop (21). The flip bodies (30) can be rotated to the side of the second hoop (21) to support the second hoop (21).

2. The piling auxiliary device for construction according to claim 1, characterized in that: The support assembly further comprises convex ribs (31), a plurality of convex ribs (31) are fixedly arranged below the flip body (30), and the flip body (30) forms a concave-convex contact surface through the convex ribs (31).

3. The piling auxiliary device for construction according to claim 2, characterized in that: The flip body (30) forms a rod structure with a fan-shaped cross section. The flip body (30) is rotatably connected to the second clamp (21). The convex rib (31) and the flip body (30) are integrally formed. The convex rib (31) forms an arc-shaped rod structure. The bottom of the convex rib (31) is chamfered to form a cutting edge.

4. The piling auxiliary device for construction according to claim 1, characterized in that: The first clamp (20) and the second clamp (21) are both half-circular ring structures, and protrusions are fixedly provided on the tops of the first clamp (20) and the second clamp (21), and the fasteners lock the corresponding two protrusions.

5. The piling auxiliary device for construction according to claim 4, characterized in that: The protrusion is a rectangular block structure, a mounting hole is opened on the wall of the protrusion, and the fastener includes a bolt and a nut. The bolt passes through the mounting hole and locks the two protrusions through the nut.

6. The piling auxiliary device for construction according to claim 1, characterized in that: The first clamp (20) clamps the upper end surface of the housing (10), and the two second clamps (21) are close to the lower end surfaces of the second clamps (21).

7. The piling auxiliary device for construction according to claim 1, characterized in that: The telescopic member (22) comprises a barrel and a screw, the inner wall of the barrel is provided with threads, the screw is threadedly connected to the inner wall of the barrel, and the lower end surface of the screw forms a conical tip.

8. The piling auxiliary device for construction according to claim 1, characterized in that: One side of the support plate (11) is rotatably connected to a plurality of rollers (12), the support plate (11) forms a plate with a bracket-shaped cross section, the wall surface of each shell (10) is provided with an identical support plate (11), the rollers (12) of the two support plates (11) jointly abut against and limit the pipe pile, the other side of each support plate (11) is rotatably connected to an adjusting screw rod (13), the adjusting screw rod (13) is threadedly connected to the shell (10) and pushes the support plate (11) close to another support plate (11).

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