A steel pile straightening device

Abstract

The utility model discloses a steel pile correction device, include: adjusting board, steel pile inlaying part is seted up on the adjusting board, the steel pile inlaying part is suitable for with the end portion inlaying of steel pile, wherein, at least one side of adjusting board is provided with the pole body, and the pole body is pushed around the steel pile inlaying part rotation and forms the labor -saving lever. After the certain deflection of steel pile, can be through the device setting in the top of steel pile, and personnel realize the correction of deflection through the mode of pushing the pole body. Compared with the correction mode of directly rotating steel pile or using other common tools in prior art, the device of the application embodiment corrects the deflection of steel pile, significantly reduces the manpower required for correcting steel pile, improves the construction efficiency, and reduces the error and risk caused by manual operation.

Description

Technical Field

[0001] This utility model relates to the field of steel pile construction technology, and in particular to a steel pile straightening device. Background Technology

[0002] In existing technologies, the steel pile may encounter resistance from hard strata during the pile driving process, leading to uneven stress distribution. If the steel pile experiences a moment of deviation due to the reaction force from the strata during driving, it may deflect, affecting subsequent construction. Since the steel pile has already been driven, rotating it to eliminate the moment of deviation is extremely difficult, resulting in reduced construction efficiency. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a steel pile straightening device to facilitate the correction of the deflection angle of the steel pile.

[0004] The objective of this utility model is achieved through the following technical solution: This application discloses a steel pile straightening device, characterized in that it includes: an adjusting plate, wherein the adjusting plate has a steel pile fitting portion adapted to fit with the end of a steel pile; wherein, at least one side of the adjusting plate is provided with a rod, the rod being pushed to rotate around the steel pile fitting portion to form a force-saving lever.

[0005] Its effect is that after the steel pile deflects to a certain extent, the device can be set at the top of the steel pile, and personnel can correct the deflection by pushing the rod. Compared with the existing technology of directly rotating the steel pile or using other common tools for correction, the device of this application significantly reduces the manpower required to correct the steel pile deflection, improves construction efficiency, and reduces errors and risks caused by direct manual operation.

[0006] Furthermore, the steel pile fitting part is a through hole, and the upper end of the steel pile is inserted into the through hole.

[0007] Furthermore, the through-hole is constructed as an H-shaped hole.

[0008] Furthermore, the middle section of the rod is provided with a slot, which is located on the periphery of the rod, and the slot has openings at both ends in the thickness direction of the adjustment plate.

[0009] Furthermore, the slot includes: a push plate fixedly connected to the rod body, the push plate being arranged perpendicularly to the adjustment plate; the push plate is bent and extended on both sides of the rod body to form a first baffle and a second baffle, the first baffle, the second baffle and the push plate defining a guide space.

[0010] Furthermore, the side of the push plate away from the rod body may also be provided with several rolling elements. Attached Figure Description

[0011] Figure 1 A steel pile straightening device according to some embodiments of this application; Figure 2 This is a steel pile straightening device according to some other embodiments of this application.

[0012] In the picture: 100-Steel pile straightening device; 110 - Adjustment plate, 111 - Steel pile fitting part, 112 - Pole body; 11-Longitudinal groove, 12-Transverse connecting groove; 120 - Slot, 121 - Push plate, 122 - First baffle, 123 - Second baffle. Detailed Implementation

[0013] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, those skilled in the art can understand the invention without creative effort. All other embodiments obtained are within the scope of protection of this utility model.

[0014] See Figures 1-2 As shown, this utility model provides a technical solution: A steel pile straightening device 100 includes an adjusting plate 110, which can be made of high-strength steel plate and is square in shape to provide sufficient stability. A steel pile fitting portion 111 is provided on the adjusting plate 110, which is designed to match the end shape of the steel pile, for example, by means of a groove or opening, to ensure that the steel pile does not slip during the straightening process. A rod 112 is fixedly connected to at least one side of the adjusting plate 110. The rod 112 can be a solid steel rod or a hollow steel pipe. In this embodiment, the example is that rods 112 are respectively provided on both sides of the adjusting plate 110 along its length.

[0015] Specifically, the length of the rod 112 is designed according to the lever principle to amplify the applied force; inside the steel pile fitting part 111, the contact part between the adjusting plate 110 and the steel pile forms a support point and a force-bearing point. When the operator pushes the rod 112, the rod 112 rotates around the steel pile fitting part 111 as the fulcrum, forming a force-saving lever; the torque generated by the force-saving lever causes the steel pile to rotate.

[0016] Thus, in some cases where the force exerted on the steel pile by the strata is uneven during the pile driving process, causing the steel pile to deflect to a certain extent, the device can be set at the top of the steel pile, and personnel can correct the deflection by pushing the rod 112. Compared with the existing technology of directly rotating the steel pile or using other common tools for correction, the device of this application significantly reduces the manpower required to correct the steel pile deflection, improves construction efficiency, and reduces errors and risks caused by direct manual operation.

[0017] In some embodiments, the steel pile fitting portion 111 is a through hole that penetrates the entire thickness of the adjusting plate 110. Its diameter or size is slightly larger than the cross-section of the upper end of the steel pile, allowing for smooth insertion of the upper end of the steel pile. The through hole can be machined into a circle, square, or other polygonal shape to accommodate steel piles of different shapes. When the upper end of the steel pile is inserted into the through hole, the adjusting plate 110 forms a tight connection with the steel pile. When the rod 112 is pushed, the through hole acts as a force transmission medium, directly applying the rotational torque to the steel pile to achieve correction. It is understood that the through hole structure is simple, easy to manufacture, provides a reliable connection method, ensures the efficiency and stability of force transmission, and allows for fine-tuning of the steel pile in multiple directions.

[0018] refer to Figure 1 As shown, the through hole is constructed as an H-shaped hole, including two vertical longitudinal slots 11 and one transverse connecting slot 12, which are matched to the cross-sectional profile of the H-shaped steel pile. The H-shaped hole can be formed on the adjusting plate 110 by cutting or stamping, ensuring smooth edges to reduce stress concentration. When the upper end of the H-shaped steel pile is inserted into the H-shaped hole, the profile of the hole fits into the steel pile, and when the rod 112 rotates, the force is evenly distributed to all parts of the steel pile, preventing local deformation or slippage.

[0019] In some embodiments, reference Figure 2 As shown, a slot 120 is provided in the middle section of the rod 112. The slot 120 is located on the periphery of the rod 112, and can be formed into a groove structure, for example, by welding or integral molding. The slot 120 is open at both ends in the thickness direction of the adjusting plate 110, meaning there is no obstruction at the top or bottom. In use, the operator can insert a steel pipe into the slot 120, fixing the lower end of the steel pipe into the soil. Then, the operator can pull or push the steel pipe from above, causing it to press against the slot 120, thereby transmitting force to the rod 112 and forcing the rod 112 to rotate around the steel pile fitting part 111. In this way, by using the extension arm of the steel pipe, the lever principle is further utilized to amplify the applied force, achieving a more labor-saving correction operation. Thus, by using the slot 120 and employing common tools (such as steel pipes) as auxiliary levers, the operational intensity is reduced, and adaptability and efficiency are improved, making it particularly suitable for the correction of large steel piles.

[0020] In detail, the slot 120 includes a push plate 121 fixedly connected to the rod 112. The push plate 121 is made of steel plate and is arranged perpendicularly to the adjusting plate 110 to provide stable support. The push plate 121 bends and extends on both sides of the rod 112 in the extending direction to form a first baffle 122 and a second baffle 123, respectively. The first baffle 122 and the second baffle 123, together with the push plate 121, define a guide space, which is generally U-shaped or channel-shaped, for accommodating and guiding the steel pipe. When the steel pipe is placed in the guide space, the first baffle 122 and the second baffle 123 restrict the lateral movement of the steel pipe, while the push plate 121 directly bears the pushing or pulling force of the steel pipe and efficiently transmits the force to the rod 112. This structure enhances the guiding and stability of the slot 120, prevents the steel pipe from slipping or deviating during operation, improves safety and operational accuracy, and eliminates the need for additional installation.

[0021] In some preferred embodiments, the side of the push plate 121 away from the rod 112 may also be provided with several rolling elements (not shown in the figure). These rolling elements may be ball bearings or small rollers, evenly distributed on the surface of the push plate 121, and fixed by welding or bolts. When the steel pipe contacts the push plate 121, the rolling elements reduce the frictional resistance between the two, making it easier for the steel pipe to slide in the guide space. This reduces the effort required to pull or push the steel pipe, significantly reducing frictional loss during operation, making the correction action smoother, and reducing the force exerted on the side of the steel pile due to friction.

[0022] The above description is merely a preferred embodiment of this utility model. It should be understood that this utility model is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above teachings or related technologies or knowledge. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this utility model should be protected within the scope of the appended claims.

Claims

1. A steel pile straightening device, characterized in that, include: An adjusting plate is provided with a steel pile fitting part, which is adapted to fit with the end of a steel pile; The adjustment plate has a rod on at least one side, which is pushed to rotate around the steel pile fitting part to form a force-saving lever.

2. The steel pile straightening device according to claim 1, characterized in that, The steel pile fitting part is a through hole, and the upper end of the steel pile is inserted into the through hole.

3. The steel pile straightening device according to claim 2, characterized in that, The through hole is constructed as an H-shaped hole.

4. The steel pile straightening device according to claim 1, characterized in that, The middle section of the rod is also provided with a slot, which is located on the periphery of the rod, and the slot has openings at both ends in the thickness direction of the adjustment plate.

5. The steel pile straightening device according to claim 4, characterized in that, The slot includes a push plate fixedly connected to the rod body, the push plate being arranged perpendicularly to the adjustment plate; The push plate bends and extends to form a first baffle and a second baffle on both sides of the extension of the rod, and the first baffle, the second baffle and the push plate define a guide space.

6. The steel pile straightening device according to claim 4 or 5, characterized in that, The side of the push plate away from the rod may also be provided with several rolling elements.

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