Stable load-bearing concrete pipe pile

Abstract

The utility model relates to concrete pipe pile technical field, and concretely is stable bearing type concrete pipe pile, including pipe pile body, the bottom side of pipe pile body is equipped with reinforcing structure, and reinforcing structure includes base, and the bottom side of pipe pile body is equipped with base, and the side surface slidingly connected with a plurality of inclined plane insert plate of base, and the end of inclined plane insert plate is inclined plane structure, and first spring is fixedly connected between inclined plane insert plate and base, and the top side of inclined plane insert plate is equipped with inclined groove, and the inside rotationally connected with rotating ring of base, and the bottom side fixedly connected with a plurality of slide posts of rotating ring, and the slide post is slidingly connected with the inclined groove set up on corresponding inclined plane insert plate, and the positioning structure is equipped on pipe pile body, through setting a base in the bottom end of concrete pipe pile, and setting the inclined plane insert plate of telescopic control on the side surface of base, after inserting pipe pile body into fixed pit, through the inclined plane insert plate inserted into pit wall, can promote the antiskid ability in the vertical direction of pipe pile, and promote stability.

Description

Technical Field

[0001] This utility model relates to concrete pipe piles, specifically stable bearing concrete pipe piles, and belongs to the field of concrete pipe pile technology. Background Technology

[0002] Concrete pipe piles are prestressed concrete piles with a circular cross-section, formed using centrifugal and prestressing processes. These piles are prefabricated in a precast component factory, cured to their design strength, transported to the construction site, and driven into the soil using a pile driver. A foundation beam (slab) is then poured on top of the pile. Reinforced concrete precast piles are widely used due to their advantages of simple manufacturing, high strength, high rigidity, and the ability to be made into various cross-sectional shapes.

[0003] The existing pipe piles, due to their cylindrical structure, have poor fixing effect between the side of the concrete pipe pile and the fixing pit after installation, which may lead to settlement and thus affect the stability of the foundation. Utility Model Content

[0004] The purpose of this utility model is to provide a stable load-bearing concrete pipe pile to solve the above problems. By setting a base at the bottom of the concrete pipe pile and setting an inclined plate that can be telescopically controlled on the side of the base, after the pipe pile body is inserted into the fixing pit, the inclined plate can be inserted into the pit wall to improve the anti-slip ability of the pipe pile in the vertical direction and improve its stability.

[0005] This utility model achieves the above-mentioned objectives through the following technical solution: a stable bearing concrete pipe pile, comprising a pipe pile body, a reinforcing structure on the bottom side of the pipe pile body, the reinforcing structure including a base, a base on the bottom side of the pipe pile body, a plurality of inclined plates slidably connected to the side of the base, the ends of the inclined plates being inclined structures, a first spring fixedly connected between the inclined plates and the base, an inclined groove on the top side of the inclined plates, a rotating ring rotatably connected to the inner side of the base, a plurality of sliding columns fixedly connected to the bottom side of the rotating ring, the sliding columns being slidably connected to the inclined grooves provided on the corresponding inclined plates, and a positioning structure provided on the pipe pile body.

[0006] Preferably, a plurality of connecting rods are fixedly connected to the bottom side of the pipe pile body, and the ends of the connecting rods are slidably connected to the rotating ring.

[0007] Preferably, the base has multiple guide grooves, the guide grooves are arc-shaped, and the top side of the rotating ring is slidably connected to the base through the guide grooves.

[0008] Preferably, a plurality of insert rods are fixedly connected to the bottom side of the base, and the ends of the insert rods are tapered.

[0009] Preferably, a fixing block is fixedly connected to the bottom end of the pipe pile body, and an inclined rod is slidably connected to each side of the fixing block, with a second spring fixedly connected between the two inclined rods.

[0010] Preferably, the base has an annular groove in the middle, and the end of the inclined rod is rotatably connected to the base through the annular groove.

[0011] Preferably, a release block is slidably connected to the middle of the base, and the top of the release block is slidably connected to the base through an annular groove.

[0012] Preferably, the reinforcement structure includes a limiting groove, the limiting groove is formed on the side of the pipe pile body, and an installation ring is slidably connected to the pipe pile body.

[0013] Preferably, a plurality of rotating blocks are rotatably connected to the inner side of the mounting ring, the rotating blocks abut against the pipe pile body through a limiting groove, and a torsion spring is fixedly connected between the rotating blocks and the mounting ring.

[0014] Preferably, the side of the rotating block is provided with a ratchet groove, the inner side of the mounting ring is slidably connected with a ratchet block, the ratchet block engages with the rotating block through the ratchet groove, and a third spring is fixedly connected between the ratchet block and the mounting ring.

[0015] The beneficial effects of this utility model are as follows: First, a base is provided on the bottom side of the pipe pile body. Multiple inclined plates are arranged in a ring on the inner side of the base. The inclined plates are slidably connected to the base. After the pipe pile body and the base are installed in the fixing pit, the sliding column on the bottom side of the rotating ring located on the inner side of the base can be driven to slide in the inclined groove on the corresponding inclined plate by driving the rotating ring. This causes the inclined plate to extend out from the side of the base and be inserted into the pit wall of the fixing pit, so that the pipe pile body can obtain a vertical fixing effect and improve the fixing effect of the pipe pile body. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure between the pipe pile body and the mounting ring of this utility model;

[0018] Figure 3 for Figure 2 The diagram shown is an enlarged view of the structure of part A.

[0019] Figure 4 This is a schematic diagram of the connection structure between the base and the fixing block of this utility model;

[0020] Figure 5 This is a schematic diagram of the connection structure between the pipe pile body and the limiting groove of this utility model;

[0021] Figure 6 for Figure 5 The diagram shown is an enlarged view of the structure of section B.

[0022] Figure 7 This is a schematic diagram of the connection structure between the mounting ring and the rotating block of this utility model;

[0023] Figure 8 This is a schematic diagram of the connection structure between the spiral block and the ratchet block of this utility model.

[0024] In the diagram: 1. Pipe pile body; 2. Reinforcing structure; 201. Base; 202. Insert rod; 203. Inclined insert plate; 204. First spring; 205. Inclined groove; 206. Rotating ring; 207. Connecting rod; 208. Fixing block; 209. Inclined rod; 210. Second spring; 211. Annular groove; 212. Release block; 213. Guide groove; 214. Sliding column; 3. Positioning structure; 301. Mounting ring; 302. Limiting groove; 303. Rotating block; 304. Torsion spring; 305. Ratchet block; 306. Ratchet groove; 307. Third spring. Detailed Implementation

[0025] 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.

[0026] Please see Figures 1-8 As shown, a stable bearing concrete pipe pile includes a pipe pile body 1. A reinforcing structure 2 is provided on the bottom side of the pipe pile body 1. The reinforcing structure 2 includes a base 201. The bottom side of the pipe pile body 1 is provided with a base 201. Multiple inclined plates 203 are slidably connected to the side of the base 201. The ends of the inclined plates 203 are inclined structures. A first spring 204 is fixedly connected between the inclined plates 203 and the base 201. An inclined groove 205 is opened on the top side of the inclined plates 203. A rotating ring 206 is rotatably connected to the inner side of the base 201. Multiple sliding columns 214 are fixedly connected to the bottom side of the rotating ring 206. The sliding columns 214 are slidably connected to the inclined grooves 205 provided on the corresponding inclined plates 203. A positioning structure 3 is provided on the pipe pile body 1.

[0027] As a technical optimization of this utility model, multiple connecting rods 207 are fixedly connected to the bottom side of the pipe pile body 1. The ends of the connecting rods 207 are slidably connected to the rotating ring 206. Multiple guide grooves 213 are provided on the base 201. The guide grooves 213 have an arc-shaped structure. The top side of the rotating ring 206 is slidably connected to the base 201 through the guide grooves 213. Multiple insertion rods 202 are fixedly connected to the bottom side of the base 201. The ends of the insertion rods 202 have a conical structure. The bottom side of the base 201 is inserted into the bottom of the fixing pit through the insertion rods 202. To prevent the base 201 from rotating after installation, the pipe pile body 1 is connected to the base 201 by sliding into the rotating ring 206 via the connecting rod 207 on the bottom side. At this time, rotating the pipe pile body 1 will drive the rotating ring 206 to slide in the guide groove 213. A fixing block 208 is fixedly connected to the bottom end of the pipe pile body 1. An inclined rod 209 is slidably connected to each side of the fixing block 208. A second spring 210 is fixedly connected between the two inclined rods 209. An annular groove 211 is opened in the middle of the base 201. The ends of the inclined rods 209 are connected to the base 201. The pile body 1 is rotatably connected to the base 201 via an annular groove 211. A release block 212 is slidably connected to the middle of the base 201, and the top of the release block 212 is slidably connected to the base 201 via the annular groove 211. To ensure a fixed connection between the pile body 1 and the base 201, after the pile body 1 and the base 201 come into contact, the fixing block 208 at the bottom of the pile body 1 will slide into the opening in the middle of the base 201. At the same time, since the fixing block 208 has an inclined rod 209 on its side, the inclined rod 209 will connect with the base via its inclined side. The annular groove 211 on the base 201 engages with the base, thus connecting and fixing the pipe pile body 1 to the base 201. At the same time, the annular groove 211 allows the pipe pile body 1 to still rotate, thereby controlling the extension of the inclined plate 203. When it is necessary to disconnect the base 201 and the pipe pile body 1, the release block 212 on the bottom side of the base 201 can be pressed. The top side of the release block 212 will push the inclined rod 209 back through the inclined side, thereby disconnecting the base 201 and the pipe pile body 1.

[0028] As a technical optimization of this utility model, the reinforcement structure 2 includes a limiting groove 302. A limiting groove 302 is formed on the side of the pipe pile body 1. An installation ring 301 is slidably connected to the pipe pile body 1. Multiple rotating blocks 303 are rotatably connected to the inner side of the installation ring 301. The rotating blocks 303 abut against the pipe pile body 1 through the limiting groove 302. A torsion spring 304 is fixedly connected between the rotating blocks 303 and the installation ring 301. A ratchet groove 306 is formed on the side of the rotating blocks 303. A ratchet block 305 is slidably connected to the inner side of the installation ring 301. The ratchet block 305 meshes with the rotating blocks 303 through the ratchet groove 306. A third spring 305 is fixedly connected between the ratchet block 305 and the installation ring 301. 7. After the pipe pile body 1 is fixed in the fixing pit, the user can set the installation ring 301 according to the burial depth of the pipe pile body 1 and fix the installation ring 301 at the ground surface. The rotating block 303 set inside the installation ring 301 can rotate. Its end abuts against the side of the pipe pile body 1 through the limiting groove 302. The side of the rotating block 303 is restricted in the direction of rotation by the ratchet block 305. Combined with the fixed base 201, it can be ensured that the pipe pile body 1 cannot rotate or deviate. Conversely, after the fixed state of the installation ring 301 is released, the user can rotate the installation ring 301 to make the rotating block 303 retract, and then remove the installation ring 301 from the top side of the pipe pile body 1.

[0029] In use, this invention firstly includes a base 201 located on the bottom side of the pipe pile body 1. Multiple inclined plates 203 are arranged in a ring shape on the inner side of the base 201. The inclined plates 203 are slidably connected to the base 201. After the pipe pile body 1 and the base 201 are installed in the fixing pit, driving the rotating ring 206 located inside the base 201 causes the sliding column 214 on the bottom side of the rotating ring 206 to slide within the inclined groove 205 on the corresponding inclined plate 203. This causes the inclined plate 203 to extend from the side of the base 201 and insert into the pit wall of the fixing pit, allowing the pipe pile body 1 to achieve a vertical orientation. The upward fixing effect enhances the fixing effect of the pipe pile body 1. The bottom side of the base 201 is inserted into the bottom of the fixing pit through the insertion rod 202, which can prevent the base 201 from rotating after installation. The pipe pile body 1 is connected to the base 201 by sliding into the rotating ring 206 through the connecting rod 207 on the bottom side. At this time, rotating the pipe pile body 1 can drive the rotating ring 206 to slide in the guide groove 213. In order to ensure the connection and fixation between the pipe pile body 1 and the base 201, after the pipe pile body 1 and the base 201 come into contact, the fixing block 208 set at the bottom of the pipe pile body 1 will slide into the opening in the middle of the base 201. At the same time, due to the side of the fixing block 208, An inclined rod 209 is provided, which engages with an annular groove 211 on the base 201 via its inclined side. This achieves the connection and fixation between the pipe pile body 1 and the base 201. Simultaneously, the annular groove 211 allows the pipe pile body 1 to still rotate, thus controlling the extension of the inclined plate 203. To release the connection between the base 201 and the pipe pile body 1, the release block 212 on the bottom side of the base 201 is pressed. The top side of the release block 212 pushes the inclined rod 209 back via its inclined side, thereby releasing the connection between the base 201 and the pipe pile body 1. When the pipe pile body 1 is fixed... After the installation is completed in the pit, the user can set the installation ring 301 according to the depth of the pipe pile body 1. The installation ring 301 is fixed at the ground surface. The rotating block 303 set inside the installation ring 301 can rotate. Its end abuts against the side of the pipe pile body 1 through the limiting groove 302. The side of the rotating block 303 is restricted in the direction of rotation by the ratchet block 305. Combined with the fixed base 201, it can be ensured that the pipe pile body 1 cannot rotate or deviate. Conversely, after the fixed state of the installation ring 301 is released, the user can rotate the installation ring 301 to retract the rotating block 303, and then remove the installation ring 301 from the top side of the pipe pile body 1.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A stable bearing concrete pipe pile, comprising a pipe pile body (1), characterized in that: The bottom side of the pipe pile body (1) is provided with a reinforcing structure (2). The reinforcing structure (2) includes a base (201). The bottom side of the pipe pile body (1) is provided with a base (201). Multiple inclined plates (203) are slidably connected to the side of the base (201). The end of the inclined plate (203) is an inclined structure. A first spring (204) is fixedly connected between the inclined plate (203) and the base (201). An inclined groove (205) is opened on the top side of the inclined plate (203). A rotating ring (206) is rotatably connected to the inner side of the base (201). Multiple sliding columns (214) are fixedly connected to the bottom side of the rotating ring (206). The sliding column (214) is slidably connected to the inclined groove (205) provided on the corresponding inclined plate (203). The pipe pile body (1) is provided with a positioning structure (3).

2. The stable bearing concrete pipe pile according to claim 1, characterized in that: The bottom side of the pipe pile body (1) is fixedly connected with a plurality of connecting rods (207), and the ends of the connecting rods (207) are slidably connected to the rotating ring (206).

3. The stable bearing concrete pipe pile according to claim 1, characterized in that: The base (201) has multiple guide grooves (213), which are arc-shaped. The top side of the rotating ring (206) is slidably connected to the base (201) through the guide grooves (213).

4. The stable bearing concrete pipe pile according to claim 1, characterized in that: The base (201) has multiple insert rods (202) fixedly connected to its bottom side, and the ends of the insert rods (202) are tapered.

5. The stable bearing concrete pipe pile according to claim 1, characterized in that: A fixing block (208) is fixedly connected to the bottom end of the pipe pile body (1). An inclined rod (209) is slidably connected to each side of the fixing block (208). A second spring (210) is fixedly connected between the two inclined rods (209).

6. The stable bearing concrete pipe pile according to claim 5, characterized in that: The base (201) has an annular groove (211) in the middle, and the end of the inclined rod (209) is rotatably connected to the base (201) through the annular groove (211).

7. The stable bearing concrete pipe pile according to claim 1, characterized in that: A release block (212) is slidably connected to the middle of the base (201), and the top of the release block (212) is slidably connected to the base (201) through an annular groove (211).

8. The stable bearing concrete pipe pile according to claim 7, characterized in that: The reinforcement structure (2) includes a limiting groove (302), the side of the pipe pile body (1) is provided with a limiting groove (302), and an installation ring (301) is slidably connected on the pipe pile body (1).

9. The stable bearing concrete pipe pile according to claim 8, characterized in that: The inner side of the mounting ring (301) is rotatably connected to a plurality of rotating blocks (303). The rotating blocks (303) abut against the pipe pile body (1) through the limiting groove (302). A torsion spring (304) is fixedly connected between the rotating blocks (303) and the mounting ring (301).

10. The stable bearing concrete pipe pile according to claim 9, characterized in that: The rotating block (303) has a ratchet groove (306) on its side. The mounting ring (301) is slidably connected to a ratchet block (305). The ratchet block (305) meshes with the rotating block (303) through the ratchet groove (306). A third spring (307) is fixedly connected between the ratchet block (305) and the mounting ring (301).

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