阅读说明：本技术 一种掏桩芯管及利用该管掏桩芯方法 (Pile core drawing pipe and pile core drawing method using same ) 是由 吕淑军 于 2021-01-28 设计创作，主要内容包括：本发明公开了一种掏桩芯管及利用该管掏桩芯方法,包括管体,管体内设置了内气管,内气管底部连接了气孔,并且气孔贯穿管体,显露在管体表面,管体的底部安装了锥头,管体的上顶部设置了快速气管接头,管体本体上设置了夹持件,外接气管通过快速气管接头与管体连接,内气管进气口与外接气管出气口的位置相适合,外接气管与空压机出气口连接,管道设置于桩芯内。采用掏桩芯管直接插入桩芯,利用高压气体,从气孔中喷出,直接对桩芯内的淤泥等杂质,直接进行冲压,从桩孔涌出,现有的空压机设备结合掏桩芯管,对桩孔内进行冲击,并可以在清桩结束后利用高压水枪对桩芯进行清洗,该方法设备便捷,操作简单,有效的节省时间与人力,提高了施工效率。(The invention discloses a pile core digging pipe and a pile core digging method by utilizing the pipe, wherein the pile core digging pipe comprises a pipe body, an inner air pipe is arranged in the pipe body, the bottom of the inner air pipe is connected with an air hole, the air hole penetrates through the pipe body and is exposed on the surface of the pipe body, a conical head is arranged at the bottom of the pipe body, a quick air pipe joint is arranged at the upper top of the pipe body, a clamping piece is arranged on the pipe body, an external air pipe is connected with the pipe body through the quick air pipe joint, the air inlet of the inner air pipe is matched with the air outlet of the external air pipe in position, the external air pipe is connected with the air outlet. Adopt and draw pile core pipe disect insertion pile core, utilize high-pressure gas, spout from the gas pocket, directly to impurity such as silt in the pile core, directly carry out the punching press, emerge from the stake hole, present air compressor machine equipment combines to draw pile core pipe, strikes the stake downthehole to can utilize high-pressure squirt to wash the pile core after clear stake is ended, this method equipment is convenient, easy operation, effectual save time and manpower have improved the efficiency of construction.)

1. The utility model provides a draw stake core pipe, includes body (1), its characterized in that: body (1) in set up interior trachea (6), gas pocket (8) have been connected to interior trachea (6) bottom to gas pocket (8) run through body (1), show on body (1) surface, the bottom of body (1) install conical head (9), the last top of body (1) has set up quick air pipe connector (5), body (1) body on set up holder (7), external trachea (3) are connected with body (1) through quick air pipe connector (5), interior trachea (6) air inlet be fit for with the position of external trachea (3) gas outlet mutually, external trachea (3) are connected with air compressor machine (2) gas outlet, the pipeline sets up in stake core (4).

2. A cored pipe for piling according to claim 1, wherein: the quick air pipe joint (5) is a detachable flange.

3. A cored pipe for piling according to claim 1, wherein: a high-pressure water pipe (10) is arranged on the clamping piece (7) of the pile core pipe.

4. A cored pipe for piling according to claim 1, wherein: the conical head (9) is a circular triangular cone.

5. A method for taking out a pile core by using the pipe comprises the following steps: the method comprises the following steps: the method comprises the steps of firstly, determining the depth of a pile core (4) according to a site construction drawing, calculating the pressure required by an air compressor (2) according to the depth of the pile core (4), wherein the pressure range provided by the air compressor (2) is 8-60 kg.

6. A method of coring with a pipe according to claim 5, wherein: the second step, will draw the stake core pipe and send into the stake hole, insert the bottom of stake core (4) silt through drawing awl head (9) of stake core pipe bottom, gas pocket (8) are towards silt, are connected with external trachea (3) through quick air pipe connector (5) on the pipeline afterwards, external trachea (3) are connected with air compressor machine (2) gas outlet.

7. A method of using the tubular pile core (4) according to claim 5, characterized in that: and thirdly, adjusting the pressure of the air compressor (2) to a calculated value, starting the air compressor (2), enabling high-pressure gas to enter the inner air pipe (6) through the outer air pipe (3) and reach the air hole (8) to impact the sludge at the bottom, and then ejecting the sludge out of the pile hole under the pressure of the high-pressure gas to form a gushing shape.

8. A method of coring with a pipe according to claim 5, wherein: and fourthly, cleaning the pile hole if necessary, fixing a high-pressure water pipe (10) on the clamping piece (7) at the moment, flushing the pile hole, and pumping out the sewage by using a water pump after flushing.

Technical Field

The invention relates to a pile core tube and a pile core drawing method, in particular to a pile core tube and a pile core drawing method by utilizing the same.

Background

The prestressed concrete pipe pile has the advantages of low cost, convenient construction and the like, and is widely applied to hydraulic buildings, industrial buildings, civil buildings and bridge foundation engineering.

Tubular pile is in actual scene, and the stake hole is stopped up by debris such as rubble, silt easily, and the current tubular pile hole is drawn the stake core and is generally drawn out the downthehole silt of stake through the manual work adoption specific instrument, and is inefficient, and the cost is higher.

Disclosure of Invention

The invention aims to provide a pile core drawing pipe and a pile core drawing method by using the pipe, and aims to solve the problems that in the background technology, pile inner holes are easily blocked by sundries such as broken stones and sludge, the existing pile inner hole pile core drawing method is low in efficiency and high in cost because the sludge in the pile holes is generally drawn out manually by using a specific tool.

To achieve the above object, the present invention provides the following pipes: the utility model provides a draw stake core tube, includes the body, the body in set up interior trachea, the gas pocket has been connected to interior trachea bottom to the gas pocket runs through the body, shows on the body surface, the bottom of body install the conical head, the last top of body has set up quick air pipe connector, the body on set up the holder, external trachea passes through quick air pipe connector and is connected with the body, interior trachea air inlet suit mutually with the position of external trachea gas outlet, external trachea is connected with the air compressor machine gas outlet, the pipeline sets up in the stake core.

Preferably, the quick air pipe joint is a detachable flange.

Preferably, the clamping piece of the pile core tube is provided with a high-pressure water tube.

Preferably, the conical head is a circular triangular cone.

Another technical problem to be solved by the present invention is to provide a method for excavating a pile core by using the pipe: the method comprises the following steps: firstly, determining the depth of a pile core according to a site construction drawing, and calculating the pressure required by an air compressor according to the depth of the pile core, wherein the pressure range provided by the air compressor is 8-60 kg;

and secondly, feeding the pile core pipe into the pile hole, inserting the conical head at the bottom of the pile core pipe into the bottom of the sludge of the pile core, enabling the air hole to face the sludge, and then connecting the air hole with an external air pipe through a quick air pipe joint on the pipeline, wherein the external air pipe is connected with an air outlet of an air compressor.

And thirdly, adjusting the pressure of the air compressor to a calculated value, starting the air compressor, enabling high-pressure gas to enter the inner air pipe through the outer air pipe and reach the air hole, impacting sludge at the bottom, and then ejecting the sludge out of the pile hole under the pressure of the high-pressure gas to form a gushing state.

And fourthly, cleaning the pile hole as required, fixing a high-pressure water pipe on the clamping piece, flushing the pile hole, and pumping out the sewage by using a water pump after flushing is finished.

Compared with the prior art, the invention has the beneficial effects that: draw stake core pipe and utilize this pipe to draw stake core method, adopt to draw stake core pipe disect insertion stake core, utilize high-pressure gas, spout from the gas pocket, directly to impurity such as silt in the stake core, directly carry out the punching press, make it gush out from the stake hole, should draw core stake pipe and core method, the structure is convenient, utilize current air compressor machine equipment to combine to draw stake core pipe, impact in the stake hole, need not the manual work and draw the stake core operation, and can utilize high-pressure squirt to wash the stake core after clear stake is ended, this method equipment is convenient, easy operation, effectual save time and manpower, construction efficiency is improved.

Drawings

FIG. 1 is a schematic view of a pile core tube structure according to the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of the structure of the high pressure water pipe installed in the present invention.

In the figure: 1. a pipe body; 2. an air compressor; 3. is externally connected with an air pipe; 4. pile core; 5. a quick air pipe joint; 6. An inner trachea; 7. a clamping member; 8. air holes; 9. a conical head; 10. a high pressure water pipe.

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.

To achieve the above object, the present invention provides the following pipes: the utility model provides a draw stake core pipe, including body 1, interior trachea 6 has been set up in body 1, gas pocket 8 has been connected to interior trachea 6 bottom, and gas pocket 8 runs through body 1, show on 1 surface of body, conical head 9 has been installed to the bottom of body 1, the last top of body 1 has set up quick air pipe connector 5, holder 7 has been set up on the body of body 1, external trachea 3 is connected with body 1 through quick air pipe connector 5, the position of the 3 gas outlets of interior trachea 6 air inlets and external trachea is fit for mutually, external trachea 3 is connected with 2 gas outlets of air compressor machine, the pipeline sets up in stake core 4.

The quick air pipe joint 5 is a detachable flange. Through detachable construction, can realize the multistage and connect convenient to detach and transportation.

The clamping piece 7 of the pile core tube is provided with a high-pressure water pipe 10. The high-pressure water pipe 10 can clean the pile hole with the pile core 4, which is convenient for further construction.

The conical head 9 is a round triangular cone. The rounded triangular pyramid allows the whole pipe body 1 to be inserted into the bottom of the sludge.

When pile cleaning is carried out, the method comprises the following steps:

firstly, determining the depth of a pile core 4 according to a site construction drawing, or obtaining the depth of the pile core 4 through site measurement, and calculating the pressure required by an air compressor 2 according to the depth of the pile core 4, wherein the pressure range provided by the air compressor 2 is 8-60 kg;

and secondly, feeding the pile core pipe into the pile hole, inserting the bottom of the sludge of the pile core 4 through a conical head 9 at the bottom of the pile core pipe, enabling the air hole 8 to face the sludge, then connecting the external air pipe 3 through a quick air pipe connector 5 on the pipeline, and connecting the external air pipe 3 with an air outlet of the air compressor 2.

And thirdly, adjusting the pressure of the air compressor 2 to a calculated value, starting the air compressor 2, enabling high-pressure gas to enter the inner air pipe 6 through the external air pipe 3 and reach the air hole 8, impacting sludge at the bottom, and then ejecting the sludge out of the pile hole under the pressure of the high-pressure gas to form a gushing state.

And fourthly, cleaning the pile hole as required, fixing the high-pressure water pipe 10 on the clamping piece 7, flushing the pile hole, and pumping out the sewage by using a water pump after flushing.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.