Supporting foundation pile for water conservancy project

Abstract

The utility model relates to the technical field of foundation piles, in particular to a supporting foundation pile for a water conservancy project. According to the supporting foundation pile for the water conservancy project, the second pushing block can be recycled inwards so that the foundation pile can be taken out conveniently. A supporting foundation pile for a water conservancy project comprises a foundation pile body, an extension rod, a fixing frame, a supporting assembly and the like, the upper side of the foundation pile body is in threaded connection with the extension rod, the upper side of the extension rod is in threaded connection with the fixing frame, and the supporting assembly capable of preventing the foundation pile body from inclining is arranged on the fixing frame. When a foundation pile needs to be taken out, the first connecting rod and the second connecting rod move upwards by rotating the screw rod, the first push block is driven to move upwards, then the first spring rebounds, the second push block moves inwards to be reset, then the second spring rebounds, the baffle moves upwards to be reset, the second push block can be recycled inwards, and the foundation pile can be taken out. And the foundation pile can be conveniently taken out.

Description

Technical Field

[0001] This utility model relates to the field of foundation pile technology, and in particular to a support foundation pile for water conservancy projects. Background Technology

[0002] In hydraulic engineering, retaining piles (also known as support piles or reinforcement piles) are key components used to enhance structural stability and prevent soil erosion. They are widely used in the construction of dams, riverbank protection, bridge foundations, and other hydraulic structures to ensure that these facilities can withstand the impact of water flow, earth pressure, and other natural forces that may be encountered.

[0003] For example, in the hydraulic engineering support pile disclosed in CN211285567U, a reinforcement device is fixedly installed on the outer surface of the pile body, and a pile head is fixedly installed at the bottom of the pile body. An inclined tooth is fixedly installed on the outer surface of the pile head, and a positioning component is sleeved on the top outer surface of the pile body. The reinforcement device of this utility model uses a reinforcement layer installed on the outer surface of the pile body and an anti-corrosion layer installed on the outer surface of the reinforcement layer. A spiral reinforcing rib is fixed on the anti-corrosion layer. Through the groove opened inside the anti-corrosion layer and the reinforcement layer, the pile tip is connected through the rotating column inside the groove. At the same time as the pile is driven, the pile head enters the ground with the inclined tooth and the pile tip moves inward. After being fully driven into the ground, the pile tip protrudes from the outer surface of the pile body and forms a solid bond with the soil. The overall structure strengthens its own strength and solves the problems of existing piles being unreliable, easy to shake, and posing safety hazards. However, because the special support piles for this water conservancy project have pile tips that protrude from the outer surface of the pile body, they cannot be retracted inwards, making it difficult to pull out the pile body when necessary.

[0004] Therefore, a type of hydraulic engineering support pile has now been developed that can retract the second pusher block inward to facilitate the removal of the foundation pile. Utility Model Content

[0005] To overcome the shortcomings of existing hydraulic engineering support piles, where the pile tip protrudes from the outer surface of the pile body and cannot be retracted inward, making it difficult to pull out the pile body, this utility model provides a hydraulic engineering support pile that can retract the second pusher block inward to facilitate the removal of the pile.

[0006] The technical implementation scheme of this utility model is as follows: a support pile for water conservancy projects, including a pile, an extension rod, a fixing frame, a support component and a reinforcement component. The extension rod is threadedly connected to the upper side of the pile, and the fixing frame is threadedly connected to the upper side of the extension rod. The fixing frame is provided with a support component that can prevent the pile from tilting, and the fixing frame is also provided with a reinforcement component that can enhance the stability of the pile in the soil.

[0007] Furthermore, a pointed cone is provided on the lower side of the foundation pile.

[0008] Furthermore, the support assembly includes a fixed plate, a fixed cone, and adjusting rods. Multiple adjusting rods are rotatably connected to the lower part of the fixed frame, and a fixed plate is rotatably connected between the lower sides of the adjusting rods. Multiple fixed cones are snapped onto the fixed plate.

[0009] Furthermore, the adjusting rod consists of a fixed cylinder, a nut, and a threaded rod. The fixed cylinder is rotatably connected to a nut, and the nut is threadedly connected to a threaded rod.

[0010] Furthermore, the reinforcement assembly includes a screw, a first connecting rod, a second connecting rod, a first push block, a second push block, a first spring, a baffle, and a second spring. The screw is threadedly connected to the upper side of the fixing frame, and the first connecting rod is rotatably connected to the lower side of the screw. The first connecting rod is slidably connected to the fixing frame, and the second connecting rod is threadedly connected to the lower side of the first connecting rod. The second connecting rod is located inside the foundation pile, and multiple first push blocks are connected to the second connecting rod. Multiple second push blocks are slidably connected inside the foundation pile, with the first and second push blocks in a pressing fit. Each second push block is connected to the foundation pile with a first spring. Multiple baffles are slidably connected to the foundation pile, with the second push blocks in a pressing fit with the baffles. Each baffle is connected to the foundation pile with multiple second springs.

[0011] Furthermore, a handle is provided on the upper side of the screw.

[0012] The present invention has the following advantages: 1. When it is necessary to remove the foundation pile, the present invention can rotate the screw to move the first connecting rod and the second connecting rod upward, thereby moving the first push block upward. Then the first spring rebounds, causing the second push block to move inward and reset. Then the second spring rebounds, causing the baffle to move upward and reset, thus achieving the effect of retracting the second push block inward to facilitate the removal of the foundation pile.

[0013] 2. This utility model allows the fixing plate to be placed on the ground by adjusting the length of the adjusting rod, and then the fixing plate is fixed by the fixing cone, so that the adjusting rod and the fixing plate support the fixing frame, thereby preventing the fixing frame from tipping over. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the extension rod and fixing frame of this utility model.

[0016] Figure 3 This is a three-dimensional structural diagram of the first connecting rod, second connecting rod, and other components of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the foundation pile and the first push block of this utility model.

[0018] Figure 5 This is a three-dimensional structural diagram of the baffle and second spring components of this utility model.

[0019] In the above attached figures: 1: fixed plate, 2: fixed cone, 3: adjusting rod, 4: foundation pile, 5: extension rod, 6: fixing frame, 7: screw rod, 8: first connecting rod, 9: second connecting rod, 10: first push block, 11: second push block, 12: first spring, 13: baffle, 14: second spring. Detailed Implementation

[0020] References to embodiments herein mean that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0021] A type of support pile for water conservancy projects, such as Figures 1-5 As shown, it includes a foundation pile 4, an extension rod 5, a fixing frame 6, a support assembly, and a reinforcement assembly. The extension rod 5 is threadedly connected to the upper side of the foundation pile 4, and a cone is provided on the lower side of the foundation pile 4 to facilitate driving into the ground. The fixing frame 6 is threadedly connected to the upper side of the extension rod 5, and the support assembly is provided on the fixing frame 6. The reinforcement assembly is also provided on the fixing frame 6.

[0022] like Figure 1 As shown, the support assembly includes a fixed plate 1, a fixed cone 2, and an adjusting rod 3. The lower part of the fixed frame 6 is rotatably connected to four adjusting rods 3. The adjusting rod 3 consists of a fixed cylinder, a nut, and a threaded rod. Each fixed cylinder is rotatably connected to a nut, and each nut is threadedly connected to a threaded rod. The lower side of the adjusting rods 3 is rotatably connected to the fixed plate 1, and four fixed cones 2 are snapped onto the fixed plate 1.

[0023] like Figures 3-5As shown, the reinforcement assembly includes a screw 7, a first connecting rod 8, a second connecting rod 9, a first push block 10, a second push block 11, a first spring 12, a baffle 13, and a second spring 14. The screw 7 is threadedly connected to the upper side of the fixing frame 6. A handle is provided on the upper side of the screw 7 for easy rotation. The first connecting rod 8 is rotatably connected to the lower side of the screw 7. The first connecting rod 8 is slidably connected to the fixing frame 6. The second connecting rod 9 is threadedly connected to the lower side of the first connecting rod 8. The second connecting rod 9 is located inside the foundation pile 4. Four first push blocks 10 are connected to the second connecting rod 9. Eight second push blocks 11 are slidably connected inside the foundation pile 4. The first push blocks 10 and the second push blocks 11 are in a pressing fit. Each second push block 11 is connected to the foundation pile 4 by a first spring 12. Eight baffles 13 are slidably connected to the foundation pile 4. The second push blocks 11 are in a pressing fit with the baffles 13. Each baffle 13 is connected to the foundation pile 4 by two second springs 14.

[0024] When using this utility model, firstly, according to the support requirements of the water conservancy project, a corresponding number of extension rods 5 are spliced ​​between the fixed frame 6 and the foundation pile 4, and a corresponding number of first connecting rods 8 are spliced ​​so that the second connecting rod 9 is located inside the foundation pile 4. Then, the foundation pile 4 is driven into the ground, and the baffle 13 is used to prevent soil from entering the interior of the foundation pile 4. Then, the screw 7 is rotated to push the first connecting rod 8 and the second connecting rod 9 downward, so that the first push block 10 moves downward and squeezes the second push block 11 to move outward. The first spring 12 is compressed and contracts. When the second push block 11 moves outward, it squeezes the baffle 1. 3. Moving downwards, the second spring 14 is compressed and contracted, causing the second push block 11 to protrude from the outer surface of the pile 4, forming a solid bond with the soil and enhancing the stability of the pile 4 in the soil. When it is necessary to remove the pile 4, the screw 7 is rotated, causing the first connecting rod 8 and the second connecting rod 9 to move upwards, which in turn causes the first push block 10 to move upwards. Then the first spring 12 rebounds, causing the second push block 11 to move inwards and reset. Then the second spring 14 rebounds, causing the baffle 13 to move upwards and reset, thus enabling the second push block 11 to be retracted inwards to facilitate the removal of the pile 4.

[0025] After the foundation pile 4 is driven into the ground, the nut can be turned to move the fixing cylinder on the threaded rod, adjust the length of the adjusting rod 3 so that the fixing plate 1 is placed on the ground, and then the fixing plate 1 is fixed by the fixing cone 2 so that the adjusting rod 3 and the fixing plate 1 support the fixing frame 6 and prevent the fixing frame 6 from tipping over.

[0026] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made to the present invention without departing from the principles and spirit of the present invention as defined by the claims. Therefore, the detailed description of the embodiments in this disclosure is for explanation only and not for limiting the present invention, but rather the scope of protection is defined by the content of the claims.

Claims

1. A type of support pile for hydraulic engineering, characterized in that: It includes a foundation pile (4), an extension rod (5), a fixing frame (6), a support component and a reinforcement component. The foundation pile (4) is threadedly connected to the upper side of the extension rod (5), and the extension rod (5) is threadedly connected to the upper side of the fixing frame (6). The fixing frame (6) is provided with a support component that can prevent the foundation pile (4) from tilting, and the fixing frame (6) is also provided with a reinforcement component that can enhance the stability of the foundation pile (4) in the soil.

2. A support pile for hydraulic engineering according to claim 1, characterized in that: The foundation pile (4) has a pointed cone on its lower side.

3. A support pile for hydraulic engineering according to claim 1, characterized in that: The support assembly includes a fixed plate (1), a fixed cone (2) and an adjusting rod (3). Multiple adjusting rods (3) are rotatably connected to the lower part of the fixed frame (6). The fixed plate (1) is rotatably connected between the lower sides of the adjusting rods (3). Multiple fixed cones (2) are snapped onto the fixed plate (1).

4. A support pile for hydraulic engineering according to claim 1, characterized in that: The adjusting rod (3) consists of a fixed cylinder, a nut and a threaded rod. The fixed cylinder is rotatably connected to a nut, and the nut is threadedly connected to a threaded rod.

5. A support pile for hydraulic engineering according to claim 1, characterized in that: The reinforcement assembly includes a screw (7), a first connecting rod (8), a second connecting rod (9), a first push block (10), a second push block (11), a first spring (12), a baffle (13), and a second spring (14). The screw (7) is threadedly connected to the upper side of the fixing frame (6), and the first connecting rod (8) is rotatably connected to the lower side of the screw (7). The first connecting rod (8) is slidably connected to the fixing frame (6), and the second connecting rod (9) is threadedly connected to the lower side of the first connecting rod (8). The second connecting rod (9) is located on the foundation pile. (4) Inside, multiple first push blocks (10) are connected to the second connecting rod (9), and multiple second push blocks (11) are slidably connected inside the pile (4). The first push blocks (10) and the second push blocks (11) are pressed together. Each of the second push blocks (11) is connected to the pile (4) with a first spring (12). Multiple baffles (13) are slidably connected to the pile (4). The second push blocks (11) and the baffles (13) are pressed together. Each of the baffles (13) is connected to the pile (4) with multiple second springs (14).

6. A support pile for hydraulic engineering according to claim 5, characterized in that: A handle is provided on the upper side of the screw (7).

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