CN210797546U

CN210797546U - Concrete composite pile

Info

Publication number: CN210797546U
Application number: CN201920601455.7U
Authority: CN
Inventors: 周秋伟
Original assignee: Common Technology Development Co Ltd
Current assignee: Common Technology Development Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-06-19
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a concrete composite pile, which comprises a base plate and a second pile body; the four corners of the upper side of the substrate are fixedly provided with first pile bodies, the upper side of each first pile body is fixedly provided with a first screw rod, the second pile bodies correspond to the first pile bodies one by one, and the lower side of each second pile body is provided with a threaded hole matched with the first screw rod; fixing seats are fixedly arranged on the inner sides of the first pile body and the second pile body, and connecting rods are arranged between the two first pile bodies and between the two second pile bodies; the equal fixed mounting in four corners department of base plate bottom has the inserted bar, and fixed mounting has a plurality of barbs on the inserted bar. The utility model combines and connects the first pile body and the second pile body with the reinforcing ribs and the second reinforcing steel bars through the first screw rods and the threaded holes, thereby improving the flexibility and stability of the installation and the disassembly of the pile bodies; the pile body has wider practicability.

Description

Concrete composite pile

Technical Field

The invention relates to a concrete pile, in particular to a concrete combined pile.

Background

The concrete pile is a pile made of concrete and reinforcing steel bars or steel wires. Has the advantages of wood and steel saving, durability, low cost and the like, and is widely used in the foundation engineering of hydraulic buildings, industrial buildings, civil buildings and bridges.

The concrete piles are classified into general reinforced concrete piles and prestressed concrete piles. The cross section of the pile is square, rectangular, octagonal, round, annular and the like, and the square cross section pile and the annular cross section pile are the most commonly used. The side length of the square-section pile and the outer diameter of the annular-section pile are 20-60 cm. The length of the pile can reach 40 meters, the upper end of the pile is provided with a pile cap, and the lower end of the pile is provided with a pile tip. The concrete pile is manufactured by basically the same process as the concrete pole.

The existing concrete pile is complex and troublesome to install and disassemble, the labor intensity of workers is increased, the time of the workers is wasted, meanwhile, the stability and the strength are general, and the various construction requirements are difficult to meet.

Disclosure of Invention

The present invention is directed to a concrete composite pile, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a concrete composite pile comprises a base plate and a second pile body; the four corners of the upper side of the substrate are fixedly provided with first pile bodies, the upper side of each first pile body is fixedly provided with a first screw rod, the second pile bodies correspond to the first pile bodies one by one, and the lower side of each second pile body is provided with a threaded hole matched with the first screw rod; fixing seats are fixedly arranged on the inner sides of the first pile bodies and the second pile bodies, connecting rods are arranged between the two first pile bodies and between the two second pile bodies, two ends of each connecting rod are respectively inserted into the two fixing seats, and first fastening screws for fixing the connecting rods are arranged on the fixing seats; the four corners of the bottom of the base plate are fixedly provided with inserting rods, and the inserting rods are fixedly provided with a plurality of barbs; the internal structure of the first pile body is the same as that of the second pile body, the reinforcing ribs are fixedly arranged inside the first pile body and are of a crossed structure, and four second reinforcing steel bars are symmetrically and fixedly arranged around the reinforcing ribs inside the first pile body.

As a further scheme of the invention: the substrate is of a rectangular structure.

As a still further scheme of the invention: the first pile body is of a cylindrical structure.

As a still further scheme of the invention: and a clamp is further arranged at the joint between the first pile body and the second pile body.

As a still further scheme of the invention: and the base plate is provided with a fixing device for fixing the first pile body.

As a still further scheme of the invention: the fixing device is composed of a fixing ring and three second screws, the fixing ring is sleeved on the outer side of the first pile body, three screw sleeves are symmetrically arranged on the outer side of the fixing ring, the second screws are in threaded connection with the screw sleeves, and one end of each second screw close to the first pile body is fixedly provided with a pressing plate.

As a still further scheme of the invention: and the other end of the second screw rod is fixedly provided with a knob for driving the second screw rod to rotate.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the first pile body and the second pile body with the reinforcing ribs and the second reinforcing steel bars are combined and connected through the first screw rods and the threaded holes, so that the flexibility and the stability of the installation and the disassembly of the pile bodies are improved; the pile body has wider practicability.

Drawings

Fig. 1 is a schematic structural view of a concrete composite pile.

Fig. 2 is a schematic structural diagram of a first pile body or a second pile body in the concrete composite pile.

Fig. 3 is a schematic structural view of a fixing device in a concrete composite pile.

In the figure: 1-base plate, 2-fixing device, 3-first pile body, 4-first screw rod, 5-second pile body, 6-fixing seat, 7-threaded hole, 8-first fastening screw, 9-connecting rod, 10-first reinforcing steel bar, 11-hoop, 12-inserted bar, 13-barb, 14-reinforcing rib, 15-second reinforcing steel bar, 16-fixing ring, 17-second screw rod, 18-thread sleeve, 19-pressing plate and 20-knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a concrete composite pile includes a base plate 1 and a second pile body 5; the base plate 1 is of a rectangular structure, the four corners of the upper side of the base plate 1 are fixedly provided with first pile bodies 3, the first pile bodies 3 are of a cylindrical structure, the upper side of each first pile body 3 is fixedly provided with a first screw rod 4, the second pile bodies 5 correspond to the first pile bodies 3 one by one, the lower side of each second pile body 5 is provided with a threaded hole 7 matched with the corresponding first screw rod 4, so that the second pile bodies 5 can be detachably arranged on the first pile bodies 3, the mounting and dismounting flexibility of the pile bodies is improved, and a clamp 11 is further arranged at the connecting position between the first pile bodies 3 and the second pile bodies 5, so that the stability of the first pile bodies 3 and the second pile bodies 5 in connection is improved; fixing seats 6 are fixedly arranged on the inner sides of the first pile bodies 3 and the second pile bodies 5, connecting rods 9 are further arranged between the two first pile bodies 3 and between the two second pile bodies 5, two ends of each connecting rod 9 are respectively inserted into the two fixing seats 6, and first fastening screws 8 for fixing the connecting rods 9 are arranged on the fixing seats 6; a first steel bar 10 is fixedly arranged in the connecting rod 9; the fixing device 2 for fixing the first pile body 3 is arranged on the substrate 1, the fixing device 2 consists of a fixing ring 16 and three second screw rods 17, the fixing ring 16 is sleeved on the outer side of the first pile body 3, three screw sleeves 18 are uniformly and symmetrically arranged on the outer side of the fixing ring 16, the second screw rods 17 are in threaded connection with the screw sleeves 18, one end, close to the first pile body 3, of each second screw rod 17 is fixedly provided with a pressing plate 19, and the other end of each second screw rod 17 is fixedly provided with a knob for driving the second screw rods to rotate so as to fix the first pile body 3; the four corners of the bottom of the base plate 1 are fixedly provided with inserting rods 12, and the inserting rods 12 are fixedly provided with a plurality of barbs 13 so as to stably and fixedly install the base plate 1 on the ground;

first pile body 3 is the same with 5 inner structure of second pile body, and the inside fixed mounting of first pile body 3 has strengthening rib 14, and strengthening rib 14 specifically is the cruciform structure, and first pile body 3 is inside to be located strengthening rib 14 still symmetry fixed mounting all around has four second reinforcing bars 15 to improve the intensity of pile body.

According to the invention, the first pile body and the second pile body with the reinforcing ribs and the second reinforcing steel bars are combined and connected through the first screw rods and the threaded holes, so that the flexibility and the stability of the installation and the disassembly of the pile bodies are improved; the pile body has wider practicability.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The concrete composite pile is characterized by comprising a base plate (1) and a second pile body (5); the four corners of the upper side of the substrate (1) are fixedly provided with first pile bodies (3), the upper side of each first pile body (3) is fixedly provided with a first screw (4), the second pile bodies (5) correspond to the first pile bodies (3) one by one, and the lower side of each second pile body (5) is provided with a threaded hole (7) matched with the corresponding first screw (4); fixing seats (6) are fixedly arranged on the inner sides of the first pile bodies (3) and the second pile bodies (5), connecting rods (9) are further arranged between the two first pile bodies (3) and between the two second pile bodies (5), two ends of each connecting rod (9) are respectively inserted into the two fixing seats (6), and first fastening screws (8) for fixing the connecting rods (9) are arranged on the fixing seats (6); four corners of the bottom of the base plate (1) are fixedly provided with inserting rods (12), and the inserting rods (12) are fixedly provided with a plurality of barbs (13); first pile body (3) and second pile body (5) inner structure are the same, and the inside fixed mounting of first pile body (3) has strengthening rib (14), and strengthening rib (14) specifically are the cruciform structure, and first pile body (3) inside is located four second reinforcing bars (15) of still symmetrical fixed mounting all around of strengthening rib (14).

2. A concrete composite pile according to claim 1, characterised in that the base plate (1) is of rectangular configuration.

3. A concrete composite pile according to claim 1, characterised in that the first pile body (3) is of cylindrical construction.

4. A concrete composite pile according to claim 1, characterised in that a clamp (11) is provided at the junction between the first pile body (3) and the second pile body (5).

5. A concrete composite pile according to claim 1, characterised in that the base plate (1) is provided with fixing means (2) for fixing the first pile body (3).

6. A concrete composite pile according to claim 5, characterized in that the fixing device (2) is composed of a fixing ring (16) and three second screws (17), the fixing ring (16) is sleeved on the outer side of the first pile body (3), three screw sleeves (18) are uniformly and symmetrically arranged on the outer side of the fixing ring (16), the second screws (17) are in threaded connection with the screw sleeves (18), and a pressing plate (19) is fixedly mounted at one end of the second screw (17) close to the first pile body (3).

7. A concrete composite pile according to claim 6, characterized in that the other end of the second screw (17) is fixedly provided with a knob for driving the second screw to rotate.