CN212772318U

CN212772318U - Concrete pipe pile quick joint

Info

Publication number: CN212772318U
Application number: CN202021657025.6U
Authority: CN
Inventors: 陈维孟
Original assignee: Jiangxi Zhongtailai Concrete Pipe Pile Co ltd
Current assignee: Jiangxi Zhongtailai Concrete Pipe Pile Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-03-23
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a concrete tubular pile quick-operation joint, including last tubular pile, the tubular pile down, go up connecting piece and lower connecting piece, a serial communication port, it is located the upper end of tubular pile down to go up the tubular pile, it is located between tubular pile and the lower tubular pile with lower connecting piece to go up connecting piece, it has threaded rod and lower screw rod hole on the tubular pile to go up, threaded rod and last screw rod hole down have on the tubular pile down, first through-hole and annular ring have on the last connecting piece, second through-hole and third through-hole have on the lower connecting piece, it passes annular ring and third through-hole and arranges in last screw rod hole to go up the threaded rod, the threaded rod passes first through-hole and second through-hole and arranges in lower screw rod hole down, the side of going up the tubular pile has the side channel, the threaded rod is arranged in the side channel down. This concrete tubular pile rapid joint structure is simple, and convenient to use can be quick with last tubular pile and low tubular pile connection, and the installation with dismantle conveniently, firm in connection has saved the joint time, has improved work efficiency.

Description

Concrete pipe pile quick joint

Technical Field

The utility model relates to a connecting device technical field especially relates to a concrete pipe pile quick-operation joint.

Background

The joint of the tubular pile is mainly connected by adopting a flange plate bolt in the prior connecting mode and then connected by an end plate electric welding method. When the mode is used for connection, the welding technology is required, meanwhile, the welding time is long, the working time is prolonged, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides a concrete pipe pile quick joint.

The technical scheme of the utility model is realized like this:

the utility model provides a concrete tubular pile quick-operation joint, includes tubular pile, lower tubular pile, goes up connecting piece and lower connecting piece, a serial communication port, it is located to go up the tubular pile the upper end of tubular pile down, it is located between tubular pile and the lower tubular pile with lower connecting piece to go up the connecting piece, last threaded rod and lower screw rod hole have on the tubular pile, threaded rod and last screw rod hole have down on the lower tubular pile, first through-hole and annular ring have on going up the connecting piece, second through-hole and third through-hole have down on the connecting piece, it passes annular ring and third through-hole and arranges in to go up the screw rod hole, the threaded rod passes first through-hole and second through-hole and arranges in down in the screw rod hole, the side of going up the tubular pile has the side groove, the threaded rod is arranged in the side groove, the nut has on the threaded rod down, the nut is located in the side groove.

The utility model discloses an among this kind of concrete tubular pile quick-operation joint, have in the middle of the lower tubular pile and place the notch, the connecting piece is located wherein down.

The utility model discloses an among this kind of concrete pipe pile quick-operation joint, the mounting notch has on the annular ring, the diameter of mounting notch is greater than the diameter of annular ring, the diameter of first through-hole equals the diameter of mounting notch.

The utility model discloses an among this kind of concrete tubular pile quick-operation joint, it has the thread bush to go up the cover on the threaded rod, the thread bush is arranged in the screw rod hole down, the biggest footpath of thread bush equals the installation notch.

The utility model discloses an among this kind of concrete tubular pile quick-operation joint, it includes external screw thread portion and step to go up the connecting piece, the connecting piece has internal thread portion down, external screw thread portion matches with internal thread portion.

Implement the utility model discloses a this kind of concrete tubular pile quick-operation joint has following beneficial effect: this concrete tubular pile rapid joint structure is simple, and convenient to use can be quick with last tubular pile and low tubular pile connection, and the installation with dismantle conveniently, firm in connection has saved the joint time, has improved work efficiency.

Drawings

Fig. 1 is a schematic view of a quick joint structure of a concrete pipe pile of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a partial enlarged view of FIG. 3 at B;

FIG. 5 is an exploded view of FIG. 1;

FIG. 6 is another schematic view of FIG. 5;

FIG. 7 is a schematic view of a portion of the structure of FIG. 6;

fig. 8 is a partial structural view of fig. 6.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 8, the utility model discloses a concrete pipe pile quick coupling, including last tubular pile 10, lower tubular pile 11, go up connecting piece 12 and lower connecting piece 13, go up tubular pile 10 and be located the upper end of lower tubular pile 11, go up connecting piece 12 and lower connecting piece 13 and be located between tubular pile 10 and the lower tubular pile 11. The lower tube pile 11 has a placing notch 14 in the middle, in which the lower connecting piece 13 is located. The upper pipe pile 10 is provided with an upper threaded rod 15 and a lower threaded rod hole 16, and the lower pipe pile 11 is provided with a lower threaded rod 17 and an upper threaded rod hole 18. The upper connecting member 12 has a first through hole 19 and a ring hole 20, and the lower connecting member 13 has a second through hole 21 and a third through hole 22.

The annular ring 20 is provided with a mounting notch 23, the diameter of the mounting notch 23 is larger than that of the annular ring 20, and the diameter of the first through hole 19 is equal to that of the mounting notch 23. The upper threaded rod 18 is sleeved with a threaded sleeve 24, the threaded sleeve 24 is arranged in the lower threaded rod hole 17, and the maximum diameter of the threaded sleeve 24 is equal to that of the mounting notch 23.

The upper threaded rod 15 is placed in the upper screw hole 18 through the ring hole 20 and the third through hole 22, and the lower threaded rod 17 is placed in the lower screw hole 16 through the first through hole 19 and the second through hole 21. The side of the upper pipe pile 10 is provided with a side groove 25, the lower threaded rod 17 is arranged in the side groove 25, the lower threaded rod 17 is provided with a nut 26, and the nut 26 is positioned in the side groove 25.

The upper connector 12 includes an externally threaded portion 27 and a step 28, and the lower connector 13 has an internally threaded portion 29, the externally threaded portion 27 mating with the internally threaded portion 29.

The quick joint is connected in a manner that the lower connecting piece 13 is firstly installed on the lower tubular pile 11, the lower threaded rod 17 is placed in the second through hole 21, then the installation notch 23 on the upper connecting piece 12 is aligned with the upper threaded rod 15 to be installed, then the upper connecting piece 12 is rotated, the threaded sleeve 24 is installed on the upper threaded rod 15, the upper end of the threaded sleeve 24 is abutted against the lower end face of the annular hole 20, and the upper connecting piece 12 is fixed on the upper tubular pile 10. Then, the upper connecting member 12 is placed in the lower connecting member 13 so that the male screw portion 27 is rotated in the female screw portion 29, and then the entire upper tubular pile 10 is lowered, and after the male screw portion 27 is rotated, the stepped portion 28 is suspended so that the upper threaded rod 15 is placed in the upper threaded rod hole 18 through the annular hole 20 and the third through hole 22, and the lower threaded rod 17 is placed in the lower threaded rod hole 16 through the first through hole 19 and the second through hole 21. The upper tubular pile 10 and the lower tubular pile 11 are connected together by fixing the lower threaded rod 17 with two nuts 26.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a concrete tubular pile quick-operation joint, includes tubular pile, lower tubular pile, goes up connecting piece and lower connecting piece, a serial communication port, it is located to go up the tubular pile the upper end of tubular pile down, it is located between tubular pile and the lower tubular pile with lower connecting piece to go up the connecting piece, last threaded rod and lower screw rod hole have on the tubular pile, threaded rod and last screw rod hole have down on the lower tubular pile, first through-hole and annular ring have on going up the connecting piece, second through-hole and third through-hole have down on the connecting piece, it passes annular ring and third through-hole and arranges in to go up the screw rod hole, the threaded rod passes first through-hole and second through-hole and arranges in down in the screw rod hole, the side of going up the tubular pile has the side groove, the threaded rod is arranged in the side groove, the nut has on the threaded rod down, the nut is located in the side groove.

2. The concrete pipe pile quick connector according to claim 1, wherein the lower pipe pile has a placing slot in the middle, and the lower connecting piece is located in the placing slot.

3. A concrete pipe pile quick coupler according to claim 1, wherein said annular ring has a mounting notch thereon, the diameter of said mounting notch being greater than the diameter of said annular ring, the diameter of said first through hole being equal to the diameter of said mounting notch.

4. The concrete pipe pile quick connector as recited in claim 3, wherein the upper threaded rod is sleeved with a threaded sleeve, the threaded sleeve is disposed in the lower threaded rod hole, and the maximum diameter of the threaded sleeve is equal to the mounting notch.

5. A concrete pipe pile quick coupling as recited in claim 1, wherein said upper connector includes an externally threaded portion and a step portion, and said lower connector has an internally threaded portion, said externally threaded portion mating with said internally threaded portion.