Anchoring pile with good pull-out resistance

Abstract

The utility model relates to the technical field of anchoring pile, proposes a kind of anchoring pile with good pullout effect, including standing pile, the inner side top of standing pile is equipped with lifting bin, and the inner wall bottom of lifting bin is equipped with lifting groove around, the top of standing pile is equipped with screw rod by thread, and the bottom one end of screw rod extends to lifting bin and is connected with the bottom center of lifting bin by pivot;The anchoring pile with good pullout effect, by inserting standing pile into soil layer ground, the semicircular shape of the bottom of clamping plate can be conveniently in-depth ground, at the same time, the plane of the top of clamping plate can improve the pullout effect of standing pile, by rotating handle, can make movable block in screw rod and move, when movable block passes through lifting groove and inserts into soil layer, can improve the connecting effect of standing pile and soil layer, so that standing pile is more firm, using locking assembly, the position of handle can be fixed, avoid the position of inserting rod change, using clamping strip can further improve pullout effect on the basis of clamping plate.

Description

Technical Field

[0001] This utility model relates to the field of anchor pile technology, specifically to an anchor pile with good pull-out resistance. Background Technology

[0002] Anchor piles, also known as anti-slide piles, are single piles or rows of piles connected by pile caps at a certain spacing. They are deeply buried and anchored in stable strata below the sliding surface to withstand the thrust of landslides. Anchor structures with two layers of HDPE geomembrane are used in rigid base courses for double-layer composite seepage prevention structures.

[0003] A search revealed an existing technology (publication number: CN218508422U) for a bored pile anchoring device, which states that it "includes steel strands, a first stirrup device, and a second stirrup device; the first stirrup device and the second stirrup device, arranged at intervals from top to bottom, are used to limit the spacing between multiple steel strands, and the first stirrup device and the second stirrup device respectively bind the multiple steel strands into rings of different diameters." However, the existing technology lacks a structure to reinforce the position of the anchor pile, making the anchor pile susceptible to pull-out by external forces and resulting in poor pull-out resistance. Therefore, it is necessary to design an anchor pile with good pull-out resistance. Utility Model Content

[0004] The purpose of this utility model is to provide an anchor pile with good pull-out resistance, which solves the problem in related technologies where the anchor pile is not reinforced by a structure during use, resulting in the anchor pile being easily pulled out by external forces and having poor pull-out resistance.

[0005] The technical solution of this utility model is as follows:

[0006] An anchor pile with good pull-out resistance includes a vertical pile. A lifting chamber is formed at the top inner side of the vertical pile, and lifting grooves are formed around the bottom of the inner wall of the lifting chamber. A screw rod is threaded onto the top of the vertical pile, and one end of the screw rod extends into the lifting chamber and is connected to the center of the bottom of the lifting chamber via a rotating shaft. A movable block is threaded onto the screw rod, and insert rods are welded around the bottom end face of the screw rod. One end of the insert rod passes through the lifting groove and extends to the outside of the vertical pile. A handle is welded to the top end of the screw rod. A locking component is provided on the top end face of the vertical pile. Several pairs of locking plates are welded to the outer walls of both sides of the vertical pile, and a locking strip is welded between each pair of locking plates.

[0007] Preferably, the locking assembly includes a locking disc, locking grooves, movable blocks, and fixing rods. The locking disc is screwed to the top end face of the post. The outer wall of the locking disc is provided with a plurality of locking grooves at equal intervals. Movable blocks are installed on the outer walls of both ends of the handle via telescopic rods, and fixing rods are welded to the bottom end faces of the movable blocks.

[0008] Preferably, the locking disc is made of a magnet, the fixing rod is made of metal, and one bottom end of the fixing rod can be magnetically connected to the locking groove.

[0009] Preferably, the card is made of stainless steel, with one bottom end of the card being semi-circular and the top end of the card being triangular.

[0010] Preferably, the card strip is triangular prism-shaped, made of stainless steel, and its two ends are welded and fixed to two card plates respectively.

[0011] Preferably, the outer surface of the pile is rectangular, and the bottom of the pile is conical, and one end of the bottom of the insertion rod is truncated.

[0012] Preferably, the outer wall of the insertion rod is in contact with the inner wall of the lifting groove.

[0013] Preferably, the inner wall of the lifting chamber is provided with grooves on all four sides, and the outer wall of the movable block is welded with sliders on all four sides, with the other end of the sliders extending into the grooves.

[0014] The beneficial effects of this utility model are:

[0015] By inserting the pile into the soil foundation, the semi-circular shape at the bottom of the clamping plate facilitates deep penetration into the foundation. At the same time, the flat surface at the top of the clamping plate enhances the pile's pull-out resistance. By rotating the handle, the movable block can be raised and lowered by the screw. When the movable block passes through the lifting groove and inserts into the soil layer, it improves the connection between the pile and the soil layer, making the pile more secure. The locking component can fix the position of the handle to prevent the insertion rod from changing position. The clamping strip can further enhance the pull-out resistance based on the clamping plate. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 This is an isometric view of the entire utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 3 This is an overall sectional view of the present invention;

[0020] Figure 4 This is a schematic diagram of the internal structure of the pile of this utility model.

[0021] In the diagram: 1. Erecting pile; 2. Lifting chamber; 3. Lifting groove; 4. Screw; 5. Movable block; 6. Insert rod; 7. Handle; 8. Locking assembly; 81. Locking disc; 82. Lock groove; 83. Movable block; 84. Fixed rod; 9. Card plate; 10. Card strip; 11. Slide groove; 12. Slider. Detailed Implementation

[0022] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0023] like Figures 1-4As shown, this embodiment proposes an anchor pile with good pull-out resistance, including a pile 1. A lifting chamber 2 is provided on the top inner side of the pile 1, and lifting grooves 3 are provided around the bottom of the inner wall of the lifting chamber 2. A screw rod 4 is threadedly installed on the top of the pile 1, and one bottom end of the screw rod 4 extends into the lifting chamber 2 and is connected to the center of the bottom of the lifting chamber 2 via a rotating shaft. A movable block 5 is threadedly installed on the screw rod 4, and insertion rods 6 are welded around the bottom end face of the screw rod 4. One bottom end of the insertion rod 6 passes through the lifting grooves 3 and extends to the outside of the pile 1. A handle 7 is welded to one end of the top of the post 1. A locking component 8 is provided on the top end face of the post 1. Several pairs of locking plates 9 are welded to the outer walls of both sides of the post 1, and a locking strip 10 is welded between each pair of locking plates 9. The locking component 8 includes a locking disc 81, a locking groove 82, a movable block 83, and a fixing rod 84. The locking disc 81 is screwed to the top end face of the post 1. Several locking grooves 82 are equidistantly opened on the outer wall of the locking disc 81. Movable blocks 83 are installed on the outer walls of both ends of the handle 7 through telescopic rods, and a fixing rod 84 is welded to the bottom end face of the movable block 83. Pulling out the movable block 83 allows the fixed rod 84 to move out of the locking groove 82. Rotating the handle 7 and pressing the movable block 83 moves the fixed rod 84 into the locking groove 82, thus fixing the position of the handle 7. The locking disc 81 is made of magnet, and the fixed rod 84 is made of metal, with one bottom end magnetically connected to the locking groove 82. The locking plate 9 is made of stainless steel, with one bottom end semi-circular and one top end triangular, facilitating its deep embedment into the foundation and improving its pull-out resistance. The locking strip 10 is triangular prism-shaped and made of stainless steel. Both ends of the locking strip 10 are welded and fixed to the two locking plates 9 respectively. The outside of the upright post 1 is rectangular, and the bottom of the upright post 1 is conical. One end of the bottom of the insertion rod 6 is truncated. The outer wall of the insertion rod 6 fits against the inner wall of the lifting groove 3. The inner wall of the lifting chamber 2 is provided with sliding grooves 11 on all four sides. The outer wall of the movable block 5 is welded with sliders 12 on all four sides, and the other end of the sliders 12 extends into the sliding grooves 11. The sliders 12 and the sliding grooves 11 can guide the movement of the movable block 5.

[0024] In this embodiment, during use, the pile 1 is inserted into the soil foundation. The semi-circular shape at the bottom of the clamping plate 9 allows it to easily penetrate into the foundation. At the same time, the flat surface at the top of the clamping plate 9 can improve the pull-out resistance of the pile 1. By rotating the handle 7, the movable block 5 can be moved up and down on the screw 4. When the movable block 5 passes through the lifting groove 3 and is inserted into the soil layer, the connection between the pile 1 and the soil layer can be improved. Pressing the movable block 83 moves the fixing rod 84 into the locking groove 82, which can fix the position of the handle 7. The clamping strip 10 can further improve the pull-out resistance on the basis of the clamping plate 9. The slider 12 and the sliding groove 11 can guide the movement of the movable block 5.

[0025] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An anchor pile with good pull-out resistance, comprising a vertical pile (1), characterized in that, The inner top of the pile (1) is provided with a lifting chamber (2), and the bottom of the inner wall of the lifting chamber (2) is provided with lifting grooves (3) all around. The top of the pile (1) is provided with a screw rod (4) by thread, and the bottom end of the screw rod (4) extends into the lifting chamber (2) and is connected to the bottom center of the lifting chamber (2) by a rotating shaft. The screw rod (4) is provided with a movable block (5) by thread, and the bottom end face of the screw rod (4) is provided with a plug rod (6) all around. The bottom end of the plug rod (6) passes through the lifting groove (3) and extends to the outside of the pile (1). The top end of the screw rod (4) is provided with a handle (7). The top end face of the pile (1) is provided with a locking component (8). The outer walls on both sides of the pile (1) are provided with several pairs of locking plates (9), and a locking strip (10) is provided between each pair of locking plates (9).

2. The anchor pile with good pull-out resistance according to claim 1, characterized in that, The locking assembly (8) includes a locking disc (81), a locking groove (82), a movable block (83), and a fixing rod (84). The locking disc (81) is screwed to the top end face of the post (1). The outer wall of the locking disc (81) is provided with several locking grooves (82) at equal intervals. The outer walls of both ends of the handle (7) are equipped with movable blocks (83) through telescopic rods, and the bottom end face of the movable block (83) is welded with a fixing rod (84).

3. The anchor pile with good pull-out resistance according to claim 2, characterized in that, The locking disc (81) is made of magnets, the fixing rod (84) is made of metal, and one end of the bottom of the fixing rod (84) can be magnetically connected to the locking groove (82).

4. The anchor pile with good pull-out resistance according to claim 1, characterized in that, The card plate (9) is made of stainless steel, and the bottom end of the card plate (9) is semi-circular, while the top end of the card plate (9) is triangular.

5. The anchor pile with good pull-out resistance according to claim 1, characterized in that, The card strip (10) is triangular prism-shaped and made of stainless steel. Both ends of the card strip (10) are welded and fixed to two card plates (9).

6. The anchor pile with good pull-out resistance according to claim 1, characterized in that, The outside of the pile (1) is rectangular, and the bottom of the pile (1) is conical. The bottom end of the insertion rod (6) is truncated.

7. The anchor pile with good pull-out resistance according to claim 1, characterized in that, The outer wall of the insertion rod (6) is in contact with the inner wall of the lifting groove (3).

8. The anchor pile with good pull-out resistance according to claim 1, characterized in that, The inner walls of the lifting chamber (2) are provided with grooves (11) and the outer walls of the movable block (5) are welded with sliders (12), with the other end of the sliders (12) extending into the grooves (11).

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