CN220166883U

CN220166883U - Concrete support pile

Info

Publication number: CN220166883U
Application number: CN202320244589.4U
Authority: CN
Inventors: 梁乐; 金刚; 孙平; 赵倡; 张景航; 郭子梁; 黄汉杰; 冯建恒; 刘阿牛; 许磊磊; 蒙凯妮
Original assignee: China Construction Installation Group Xi'an Construction Investment Co ltd; China Construction Industrial and Energy Engineering Group Co Ltd
Current assignee: China Construction Installation Group Xi'an Construction Investment Co ltd; China Construction Industrial and Energy Engineering Group Co Ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-12-12
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses a concrete support pile which comprises a pile body, wherein a plurality of first reinforcing ribs are arranged in the pile body, second reinforcing ribs are arranged around the outer side of the first reinforcing ribs, a footstock is correspondingly arranged at the upper end of the pile body, second limit grooves are formed in the periphery above the pile body, first limit rods are arranged at the lower ends of the footstock, the first limit rods correspond to the second limit grooves, second screw holes are formed in the first limit rods in a penetrating mode, first bolts are connected to the outer side of the pile body in a threaded mode, bending resistance is improved while bending resistance is improved through a circular reinforcement cage formed by the arranged first reinforcing ribs and the second reinforcing ribs, a pile driver is convenient to clamp and fix, accordingly, the working efficiency is improved, the water diversion grooves are further improved, meanwhile, concave-shaped wedge openings on the outer sides can facilitate corresponding installation of the support pile, the wedge-shaped structures in installation are prevented from occurring, and leakage is prevented.

Description

Concrete support pile

Technical Field

The utility model relates to the field of concrete support piles, in particular to a concrete support pile.

Background

In recent years, with the construction of subway lines and airports and the shortage of land resources, the utilization trend of underground space is approaching, and the amount of deep foundation pit supporting engineering is rapidly increased, which brings more serious requirements to the deep foundation pit supporting technology;

however, the existing concrete support pile is easy to extrude and deform the support pile when a large amount of concrete is injected due to insufficient hardness, so that the concrete is poor in dry forming effect, actual use is not facilitated, the connection between the reinforcing steel bar structures inside the support pile is not firm enough, the support pile has poor pressure resistance, collapse of the support pile is easy to occur when the support pile is connected in multiple layers, and the situation that the support pile collapses is caused exists, so that the potential safety hazard is large, and the life and property safety of surrounding constructors can not be guaranteed.

Disclosure of Invention

The utility model aims to provide a concrete support pile, which solves the problems that the support pile is easy to be extruded and deformed when a large amount of concrete is injected due to insufficient hardness, so that the concrete drying and forming effect is poor and the actual use is not facilitated in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the concrete support pile comprises a pile body, wherein a plurality of first reinforcing ribs are arranged in the pile body, second reinforcing ribs are arranged around the outer side of the first reinforcing ribs, a top seat is correspondingly arranged at the upper end of the pile body, second limit grooves are formed in the periphery above the pile body, and a first limit rod is arranged at the lower end of the top seat;

the first limiting rod corresponds to the second limiting groove, a second screw hole penetrates through the first limiting rod, a first bolt is connected to the outer side of the pile body in a threaded mode, and the first bolt is connected with the second screw hole.

As a further description of the above technical solution: the inner side of the footstock is correspondingly provided with a grabbing groove.

As a further description of the above technical solution: the bottom of pile body corresponds and is provided with the pile head, the bottom of pile body is provided with first spacing groove.

As a further description of the above technical solution: the pile head is characterized in that a second limiting rod is fixedly connected to the periphery of the upper end of the pile head, and the second limiting rod corresponds to the first limiting groove.

As a further description of the above technical solution: the inside of second gag lever post runs through and is provided with first screw, the outside below threaded connection of pile body has the second bolt, the second bolt corresponds with first screw.

As a further description of the above technical solution: and a mud discharging groove is formed in the outer side of the pile head.

As a further description of the above technical solution: the outside of pile body is provided with the reinforcing steel plate, the outside both ends of pile body are provided with water drainage tank, the other both ends of pile body are provided with concave type and agree with mouthful.

The utility model has the following beneficial effects:

1. compared with the prior art, the circular reinforcement cage formed by the first reinforcing ribs and the second reinforcing ribs enables the pile body to be crack-resistant, and meanwhile, bending resistance is improved, the grabbing grooves are arranged for facilitating clamping and fixing of the pile driver, so that working efficiency is improved, waterproof capacity is further improved by the water diversion grooves, corresponding installation of the support pile can be facilitated by the concave wedge opening on the outer side, fitting degree in installation is increased, and leakage is prevented;

2. compared with the prior art, the concrete support pile has the advantages that the mud discharging grooves are arranged, so that the resistance of the concrete support pile to the mud during piling can be reduced, the energy consumption of a pile driver is reduced, and the piling efficiency is improved;

3. compared with the prior art, the water-proof capacity of the whole support pile can be increased by arranging the drainage groove, and the integral strength of the whole support pile can be increased by the steel plate structure at the outer side.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further illustrated by the following figures and examples;

FIG. 1 is a schematic view of the overall structure of a concrete support pile according to the present utility model;

FIG. 2 is an elevation view of a concrete support pile according to the present utility model;

FIG. 3 is a top view of a concrete support pile according to the present utility model;

fig. 4 is a perspective view of a concrete support pile according to the present utility model.

Legend description:

1. a grabbing groove; 2. a top base; 3. a first stop lever; 4. a first bolt; 5. a sludge discharge groove; 6. a pile head; 7. a first limit groove; 8. a pile body; 9. a first reinforcing rib; 10. a second limit rod; 11. a first screw hole; 12. a second bolt; 13. a second screw hole; 14. the second limit groove; 15. reinforcing the steel plate; 16. a second reinforcing rib; 17. a drainage channel; 18. concave wedge-shaped opening.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a concrete support stake, including pile body 8, the inside of pile body 8 is provided with a plurality of first strengthening rib 9, the outside of first strengthening rib 9 is around being provided with second strengthening rib 16, circular steel reinforcement cage through the first strengthening rib 9 that set up and second strengthening rib 16 constitution makes this pile body crack resistance simultaneously also improved bending resistance ability, the upper end of pile body 8 corresponds and is provided with footstock 2, can carry out the closed work to whole pile body 8 through footstock 2 that set up, be provided with second spacing groove 14 around the top of pile body 8, the lower extreme of footstock 2 is provided with first gag lever post 3;

the first limiting rod 3 corresponds to the second limiting groove 14, the top seat 2 can be installed above the pile body 8 through the correspondence between the first limiting rod 3 and the second limiting groove 14, a second screw hole 13 is formed in the first limiting rod 3 in a penetrating manner, a first bolt 4 is connected to the outer side of the pile body 8 in a threaded manner, the first bolt 4 is also connected with the second screw hole 13, the first limiting rod 3 can be fastened through the correspondence between the second screw hole 13 and the first bolt 4, and the stability of the whole top seat 2 in sealing is improved;

the inner side of the top seat 2 is correspondingly provided with a grabbing groove 1, and the pile driver can be clamped and fixed conveniently through the grabbing groove 1 on the outer side;

the bottom of the pile body 8 is correspondingly provided with a pile head 6, the bottom of the pile body 8 is provided with a first limit groove 7, the periphery of the upper end of the pile head 6 is fixedly connected with a second limit rod 10, the second limit rod 10 corresponds to the first limit groove 7, a first screw hole 11 is penetrated and arranged in the second limit rod 10, a second bolt 12 is connected with the lower outer side of the pile body 8 in a threaded manner, the second bolt 12 corresponds to the first screw hole 11, the pile head 6 at the bottom can be quickly installed through the correspondence between the first limit groove 7 and the second limit rod 10, and meanwhile, the second bolt 12 on the outer side can be matched with the first screw hole 11 in a screwing manner, so that the second limit rod 10 is fastened, and the fastening effect of the pile head 6 at the bottom is increased;

the outside of pile head 6 is provided with mud groove 5, encircle the outside of pile head 6 and be provided with mud groove 5, reduce the resistance, the energy consumption has been reduced, pile driving efficiency has been improved, the outside of pile body 8 is provided with reinforcing steel plate 15, the outside both ends of pile body 8 are provided with water drainage tank 17, the other both ends of pile body 8 are provided with concave wedge 18, can increase the intensity of whole pile body 8 through setting up reinforcing steel plate 15 in the outside of pile body 8, inlay through concave wedge 18 between the support pile, thereby make the concatenation time that consumes between the support pile shorten, increase the efficiency of construction, be favorable to actual use, and the water drainage tank 17 in the outside can increase the waterproof ability of whole support pile.

Working principle: when the support pile is used, the support pile is assembled firstly, the first reinforcing ribs 9 and the second reinforcing ribs 16 are placed in the pile body 8, then the pile head 6 is installed at the bottom of the pile body 8 through correspondence between the first limiting grooves 7 and the second limiting rods 10, concrete is poured into a round reinforcement cage, after the pouring is completed, the top seat 2 is installed after the solidification is waited, the top seat 2 can be sealed at the top of the reinforcement cage through correspondence between the first limiting rods 3 and the second limiting grooves 14, the installation is completed, the support pile can be manufactured and transported to the site in a factory to be arranged, a mud discharging groove 5 is formed in a surrounding mode on the outer side of the pile head 6, the resistance is reduced, the energy consumption is reduced, the piling efficiency is improved, a mortise-tenon structure is used for arrangement, gaps between the support piles are reduced, and the waterproof retaining capacity is improved.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a concrete support stake, includes pile body (8), its characterized in that: the novel pile comprises a pile body (8), wherein a plurality of first reinforcing ribs (9) are arranged in the pile body (8), second reinforcing ribs (16) are arranged around the outer side of the first reinforcing ribs (9), a top seat (2) is correspondingly arranged at the upper end of the pile body (8), second limiting grooves (14) are formed in the periphery of the upper part of the pile body (8), and a first limiting rod (3) is arranged at the lower end of the top seat (2);

the first limiting rod (3) corresponds to the second limiting groove (14), a second screw hole (13) is formed in the first limiting rod (3) in a penetrating mode, a first bolt (4) is connected to the outer side of the pile body (8) in a threaded mode, and the first bolt (4) is connected with the second screw hole (13) in the same mode.

2. A concrete support pile according to claim 1, characterized in that the inside of the top seat (2) is provided with a gripping groove (1) in correspondence.

3. A concrete support pile according to claim 1, characterized in that the bottom of the pile body (8) is correspondingly provided with a pile head (6), and the bottom of the pile body (8) is provided with a first limit groove (7).

4. A concrete support pile according to claim 3, wherein a second limit rod (10) is fixedly connected around the upper end of the pile head (6), and a sludge discharge groove (5) is arranged on the outer side of the pile head (6), and the second limit rod (10) corresponds to the first limit groove (7).

5. A concrete support pile according to claim 4, characterized in that the second limit rod (10) is internally provided with a first screw hole (11) in a penetrating manner, the lower outer side of the pile body (8) is connected with a second bolt (12) in a threaded manner, and the second bolt (12) corresponds to the first screw hole (11).

6. A concrete support pile according to claim 3, characterized in that the pile head (6) is provided on the outside with a sludge discharge channel (5).

7. A concrete support pile according to claim 1, characterized in that the outer side of the pile body (8) is provided with a reinforcing steel plate (15), the outer side both ends of the pile body (8) are provided with drainage grooves (17), and the other both ends of the pile body (8) are provided with concave wedge-shaped openings (18).