A kind of uplift pile for power transmission and transformation engineering production

Abstract

The utility model relates to the field of uplift pile structure, specifically disclose a kind of uplift pile for power transmission and transformation engineering production, including uplift pile, steel structure column, side limiting piece;The opening is arranged on the top of uplift pile, and the pouring cavity is arranged inside the opening, the pile head is arranged on the bottom of uplift pile, and the pile head is conical structure, the side slot is arranged on the bottom of uplift pile side face, the side limiting piece is arranged in side slot, the bottom of pouring cavity in uplift pile is provided with the inclined plane of propulsion, the inclined plane of propulsion middle bottom position is provided with thread groove, the steel structure column is arranged in uplift pile, the reinforcing plug-in pile is arranged on the bottom of uplift pile, the pile ring is arranged on the reinforcing plug-in pile, and the pile ring is arranged in pouring cavity inside, the plug-in slot is arranged on the bottom of uplift pile;The uplift pile provided in the utility model for power transmission and transformation engineering production has very strong pullout effect, and the subsequent steel structure column and reinforcing plug-in pile are improved structural strength after the convenient installation of uplift pile.

Description

Technical Field

[0001] This utility model relates to the field of anti-uplift pile structures, specifically an anti-uplift pile for power transmission and transformation engineering. Background Technology

[0002] Uplift piles are widely used in anti-buoyancy applications for large basements, uplift resistance for tall buildings, uplift resistance for offshore dock platforms, anchor pile foundations for suspension and cable-stayed bridges, pile foundations for large dock floor slabs, and anchor pile foundations in static load test piles. They are piles driven to counteract the buoyancy force exerted on the structure by water in the soil when the underground structure of a building is below the surrounding soil water level.

[0003] The existing patent application number is CN202022401631.8, and the patent name is: an anti-uplift pile for power transmission and transformation engineering. The scheme discloses: including an inverted conical pile body, an upper steel structure, a threaded pile column, a driven pile, and an annular pounding plate. The upper steel structure is provided at the top of the inverted conical pile body, and the threaded pile column is fixedly welded to the bottom end of the upper steel structure. A threaded slot corresponding to the threaded pile column is opened at the top of the inverted conical pile body. An annular pounding plate is sleeved on the top of the inverted conical pile body and outside the upper steel structure.

[0004] Although this scheme enhances the overall strength of the pull-out piles by setting up an upper steel structure and inserting piles, the process of inserting and installing the pull-out piles is very troublesome because the upper steel structure increases the overall cost of the steel structure, making the cost too high. Relying solely on anti-slip protrusions makes the overall structural strength insufficient. Therefore, a pull-out pile for power transmission and transformation engineering is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide an anti-uplift pile for power transmission and transformation engineering to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an anti-uplift pile for power transmission and transformation engineering, comprising an anti-uplift pile, a steel structure column, and a side limiting component; the top of the anti-uplift pile is provided with an opening, and a casting cavity is provided inside the opening; a pile head is provided at the bottom of the anti-uplift pile, and the pile head has a conical structure, which facilitates the driving of the anti-uplift pile; a side slot is provided at the bottom of the side of the anti-uplift pile, and the side limiting component is located in the side slot; a propulsion ramp is provided at the bottom of the casting cavity inside the anti-uplift pile, and the anti-uplift pile is driven by contacting an external propulsion pile driver through the propulsion ramp; a threaded groove is provided at the bottom center of the propulsion ramp; the steel structure column is located inside the anti-uplift pile; and a reinforcing insert is provided at the bottom of the anti-uplift pile.

[0007] Preferably, the reinforcing pile is provided with a pile ring, which is located inside the casting cavity. The bottom of the pull-out pile is provided with a pile insertion groove. The reinforcing pile passes through the pile insertion groove from inside the casting cavity and exits from the bottom of the pile head. The reinforcing pile increases the bonding force between the pull-out pile and the outside, thereby improving the pull-out resistance.

[0008] Preferably, the top of the steel structure column is provided with a column top, and a pouring inlet is provided on the column top, through which the pouring cavity is poured.

[0009] Preferably, the bottom of the steel structure column is provided with structural threads, which match the thread groove, and the steel structure column is fixed in the anti-uplift pile by the structural threads.

[0010] Preferably, the side limiting member is provided with a connecting shaft, the two ends of which are fixed to the inner wall of the side slot, and the side limiting member can rotate through the connecting shaft.

[0011] Preferably, the casting cavity is filled with cement to enhance the overall strength.

[0012] Preferably, a limiting surface is provided on the bottom of the side slot, and the limiting surface limits the rotation angle of the side limiting member.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the inclined surface at the bottom of the internal pouring cavity of the tension pile facilitates the pushing and installation of the tension pile; after installation, the steel structure column is screwed into the tension pile, which ensures strength while facilitating the installation of the tension pile; the pouring cavity is set to pour the tension pile into the interior, which ensures strength while saving steel materials and reducing costs; the reinforced insert pile improves the overall strength; and the rotatable side limiting component facilitates the insertion of the tension pile while enhancing the tension resistance effect of the tension pile. This utility model has the advantages of cost saving, convenient insertion of the pile, excellent tension resistance performance, and high structural strength. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the internal cross-sectional structure of this utility model;

[0016] The following are the labels in the diagram: 1. Anti-tension pile; 11. Casting cavity; 12. Pile head; 13. Side slot; 14. Advancement slope; 15. Threaded groove; 2. Steel structure column; 21. Column top; 22. Casting inlet; 23. Structural thread; 3. Side limiting component; 31. Connecting shaft; 4. Reinforced pile; 41. Pile ring. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] Please see Figure 1-2 This utility model provides a technical solution: an anti-uplift pile for power transmission and transformation engineering, including an anti-uplift pile 1, a steel structure column 2, and a side limiting member 3; the anti-uplift pile 1 has an opening at the top, and a casting cavity 11 is provided inside the opening; the anti-uplift pile 1 has a pile head 12 at the bottom, and the pile head 12 has a conical structure, which facilitates the driving of the anti-uplift pile 1; the anti-uplift pile 1 has a side slot 13 at the bottom of its side, and the side limiting member 3 is located in the side slot 13; the bottom of the casting cavity 11 in the anti-uplift pile 1 has a pushing inclined surface 14, which contacts an external driving pile driver to drive the anti-uplift pile 1; the middle bottom position of the pushing inclined surface 14 has a threaded groove 15; the steel structure column 2 is located inside the anti-uplift pile 1; and a reinforcing pile 4 is provided at the bottom of the anti-uplift pile 1.

[0021] Furthermore, the reinforced pile 4 is provided with a pile ring 41, which is located inside the casting cavity 11. The bottom of the pull-out pile 1 is provided with a pile insertion groove. The reinforced pile 4 passes through the pile insertion groove from inside the casting cavity 11 and exits from the bottom of the pile head 12. The reinforced pile 4 increases the bonding force between the pull-out pile 1 and the outside, thereby improving the pull-out resistance effect.

[0022] Furthermore, the top of the steel structure column 2 is provided with a column top 21, and a pouring inlet 22 is provided on the column top 21, through which the pouring cavity 11 is poured.

[0023] Furthermore, a structural thread 23 is provided on the bottom of the steel structure column 2, which matches the thread groove 15, and the steel structure column 2 is fixed in the anti-uplift pile 1 by the structural thread 23.

[0024] Furthermore, the side limiting member 3 is provided with a connecting shaft 31, the two ends of which are fixed to the inner wall of the side slot 13, and the side limiting member 3 can rotate through the connecting shaft 31.

[0025] Furthermore, cement is poured into the casting cavity 11 to enhance the overall strength.

[0026] Furthermore, a limiting surface is provided on the bottom of the side slot 13, which limits the rotation angle of the side limiting member 3.

[0027] Working principle: The external propulsion pile driver facilitates the propulsion of the anti-tension pile 1 through the propulsion ramp 14. After the pile is driven, the pile ring 41 and the propulsion ramp 14 come into contact to fully insert the reinforcing pile 4 from the pile insertion slot. The steel structure column 2 is placed inside the casting cavity 11 and screwed into the threaded groove 15 through the structural thread 23. Cement is poured into the casting cavity 11 through the casting inlet 22 to strengthen the overall structure. The side limiting member 3 can rotate based on the connecting shaft 31, which reduces the angle between the side limiting member 3 and the anti-tension pile 1 when inserting the anti-tension pile 1 to reduce resistance. However, during the extraction process, the angle between the side limiting member 3 and the anti-tension pile 1 will increase, thereby increasing the resistance and improving the anti-tension effect.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tension pile for power transmission line construction, characterized by: The structure includes an anti-tension pile (1), a steel structure column (2), and a side limiting member (3). The anti-tension pile (1) has an opening at the top, and a casting cavity (11) is provided inside the opening. The anti-tension pile (1) has a pile head (12) at the bottom, which is a conical structure. The anti-tension pile (1) has a side slot (13) at the bottom of the side. The side limiting member (3) is located in the side slot (13). The casting cavity (11) inside the anti-tension pile (1) has a propulsion ramp (14) at the bottom. The propulsion ramp (14) has a threaded groove (15) at the bottom of the middle position. The steel structure column (2) is located inside the anti-tension pile (1). The anti-tension pile (1) has a reinforcing pile (4) at the bottom.

2. The uplift pile for power transmission project production according to claim 1, characterized in that: The reinforced pile (4) is provided with a pile ring (41), which is located inside the casting cavity (11). The bottom of the pull-out pile (1) is provided with a pile insertion groove. The reinforced pile (4) passes through the pile insertion groove from inside the casting cavity (11) and exits from the bottom of the pile head (12).

3. The anti-uplift pile for power transmission and transformation engineering as described in claim 1, characterized in that: The steel structure column (2) is provided with a column top (21) at the top, and a pouring inlet (22) is provided on the column top (21).

4. The anti-uplift pile for power transmission and transformation engineering as described in claim 1, characterized in that: The bottom of the steel structure column (2) is provided with a structural thread (23), and the structural thread (23) and the thread groove (15) are matched.

5. The anti-uplift pile for power transmission and transformation engineering as described in claim 1, characterized in that: The side limiting member (3) is provided with a connecting shaft (31), and both ends of the connecting shaft (31) are fixed on the inner wall of the side slot (13).

6. The anti-uplift pile for power transmission and transformation engineering as described in claim 1, characterized in that: The casting cavity (11) is filled with cement.

7. The anti-uplift pile for power transmission and transformation engineering as described in claim 1, characterized in that: A limiting surface is provided on the bottom of the side slot (13).

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