CN205954618U

CN205954618U - Double -walled bellows precast tubular pile pile extension structure

Info

Publication number: CN205954618U
Application number: CN201521069667.3U
Authority: CN
Inventors: 钱俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-22
Filing date: 2015-12-22
Publication date: 2017-02-15
Anticipated expiration: 2025-12-22

Abstract

The utility model discloses a double -walled bellows precast tubular pile pile extension structure, including the material be the double -walled bellows last pile body, down the pile body, set up at last pile body concrete in the pile body under and, go up the pile body and be provided with the pile extension between the pile body down and connect, the pile extension connects for the middle hollow pipe that is provided with the joint circle, the joint circle connects integrated into one piece with the pile extension, the diameter that the pile extension connects is less than the diameter of pile body, lower pile body. The utility model discloses the process is simple, efficient and be applicable to geology complicacy, high, the drift sand construction how area of ground water level, can effectively practice thrift the time limit for a project, practice thrift the cost.

Description

A kind of double-wall corrugated pipe precast pipe pile splicing structure

Technical field

This utility model is related to the pile splicing structure field in civil engineering groundwork and foundation construction, particularly It is related to a kind of double-wall corrugated pipe precast pipe pile splicing structure.

Background technology

With social development, building is not only the needs meeting people's life, and in life In play more and more important role, people are for the prescription also more and more higher of building.One Since straight, during prefabricated tubular pile foundation construction, in China's architectural engineering, tubular pile splicing construction is most Using excavating → pour bed course → welding spreading reinforcing bar → build positioner mould → side wall backfill → casting concrete by laying bricks or stones Construction technology.Although this technology mature and reliable, it is contemplated that house property development progress and construction period, Secure context, this technology operation is many, and time-consuming, and artificial consumption is many, and comprehensive cost is high, fails effectively Save duration, cost-effective.

Utility model content

For overcoming above-mentioned deficiency, this utility model provides that a kind of operation is simple, efficiency high and being applied to Complicated geology, level of ground water are high, the double-wall corrugated pipe precast pipe pile splicing structure in area of constructing drift sand more.

The technical solution adopted in the utility model is：A kind of double-wall corrugated pipe precast pipe pile splicing structure, Including material be the upper pile body of double-wall corrugated pipe, lower pile body, be arranged on mixed in upper pile body and lower pile body Solidifying soil, is provided with pile extension adapter between upper pile body and lower pile body.

As the setting further of such scheme, described pile extension adapter has the sky of clamping circle for middle setting Heart pipe, described clamping circle is integrally formed with pile extension adapter, and the diameter of described pile extension adapter is less than upper stake Body, the diameter of lower pile body.

As the setting further of such scheme, set between described pile extension adapter and upper pile body, lower pile body It is equipped with sealing ring.

As the setting further of such scheme, described pile extension adapter is upper pile body, the socket joint of lower pile body Structure, the lower pile body mouth of pipe caliber at described pile extension adapter is more than the caliber of lower pile body, and described pile extension connects Upper pile body mouth of pipe outer ring at head is provided with adapting table.

This utility model substitutes existing concrete tubular pile and steel pipe pile tube with double-wall corrugated pile tube, has Operation is simple, the feature of efficiency high is it is adaptable to complicated geology, level of ground water be high, the construction more than drift sand Area, can effectively save duration, cost-effective.

Brief description

Fig. 1 is the structural representation of this utility model embodiment 1；

Fig. 2 is the structural representation of this utility model embodiment 2.

In figure：1st, upper pile body；11st, adapting table；2nd, lower pile body；3rd, concrete；4th, pile extension connects Head；41st, clamping circle；5th, sealing ring.

Specific embodiment

Below in conjunction with the accompanying drawings and embodiment is described further to this utility model.

As shown in Figure 1 and Figure 2, a kind of double-wall corrugated pipe precast pipe pile splicing structure, is double including material The upper pile body 1 of wall corrugated tube, lower pile body 2, the concrete 3 being arranged in pile body 1 and lower pile body 2, It is provided with pile extension adapter 4 between upper pile body 1 and lower pile body 2.

Embodiment 1

Described pile extension adapter 4 has the hollow circular-tube of clamping circle 41, described clamping circle 41 for middle setting It is integrally formed with pile extension adapter 4, the diameter of described pile extension adapter 4 is less than upper pile body 1, lower pile body 2 Diameter, is provided with sealing ring 5 between described pile extension adapter 4 and upper pile body 1, lower pile body 2.

Embodiment 2

Described pile extension adapter 4 is upper pile body 1, the bell and spigot frame of lower pile body 2, at described pile extension adapter 4 Lower pile body 2 mouth of pipe caliber be more than lower pile body 1 caliber, the upper pile body 1 at described pile extension adapter 4 Mouth of pipe outer ring is provided with adapting table 11.

Above in conjunction with accompanying drawing, specific embodiment of the present utility model is explained in detail, but this reality With the new ken being not limited to above-mentioned embodiment, possessing in those of ordinary skill in the art Interior, can also various changes can be made on the premise of without departing from this utility model objective.

Claims

1. a kind of double-wall corrugated pipe precast pipe pile splicing structure it is characterised in that：It is double-walled including material The upper pile body (1) of corrugated tube, lower pile body (2), it is arranged in pile body (1) and lower pile body (2) Concrete (3), be provided with pile extension adapter (4) between upper pile body (1) and lower pile body (2).

2. a kind of double-wall corrugated pipe precast pipe pile splicing structure according to claim 1, its feature It is：Described pile extension adapter (4) has the hollow circular-tube of clamping circle (41), described card for middle setting Adapter ring (41) is integrally formed with pile extension adapter (4), and the diameter of described pile extension adapter (4) is less than upper Pile body (1), the diameter of lower pile body (2).

3. a kind of double-wall corrugated pipe precast pipe pile splicing structure according to claim 1 and 2, its It is characterised by：It is provided with close between described pile extension adapter (4) and upper pile body (1), lower pile body (2) Seal (5).

4. a kind of double-wall corrugated pipe precast pipe pile splicing structure according to claim 1, its feature In handss：Described pile extension adapter (4) is upper pile body (1), the bell and spigot frame of lower pile body (2), described Lower pile body (2) mouth of pipe caliber at pile extension adapter (4) place is more than the caliber of lower pile body (1), described connects Upper pile body (1) mouth of pipe outer ring at pile joint (4) place is provided with adapting table (11).