KR20200008187A - guide band for pile range & method - Google Patents

Abstract

The present invention provides a pile alignment guiding band and a pile connecting method using the same, which allow vertical alignment between an upper pile and a lower pile to be quickly and exactly implemented in a work place. The proposed pile alignment guiding band includes: a guiding plate having a width and a length partially covering an outer circumference of an upper portion of the lower pile and an outer circumference of a lower portion of the upper pile and provided with a guiding part so as to protrude from an inner side surface along a longitudinal direction; a first body and a second body formed to be connected to the guiding plate; and a fastening part coupled to the first body and the second body to couple or decouple the first body and the second body, wherein the guiding part and the fastening part have a function capable of adjusting the pile having various diameter sizes so as to widely use the same.

Description

Guide band for pile range ＆ method}

The present invention relates to a file alignment guide band and a file linking method using the same, and more particularly, to a file alignment guide band which helps vertical alignment between an upper file and a lower file at a work site, and a vertical file of the upper file and a lower file using the same. It is about how to connect.

Due to the development of cities, many structures including infrastructures such as roads and bridges and various building structures are being built on soft ground.

In such soft ground, the depth from the ground surface to the support layer with high strength is generally very deep. When constructing a structure on such ground, a long pile (pile) must be used to transfer the load of the structure to the supporting layer. Should be.

In addition, there are methods for installing such piles, such as a piercing method and an embedding method, and when the depth of installation of the pile is deep, two or more piles should be connected (for example, welded).

1 to 3 are diagrams for explaining a conventional file linking method.

Conventionally, the lower pile 1 is installed vertically at the position where the file is to be installed as shown in FIG. Subsequently, the upper pile 2 is lifted by lifting means (not shown) such as a crane (for example, using a pad eye) and positioned on the upper surface of the lower pile 1.

At this time, in order to accurately match the welding position between the lower pile 1 and the upper pile 2, the center of the lower pile 1 and the upper pile 2 should be exactly aligned vertically.

By the means of the lifting means currently used, it is difficult to precisely align vertically between the lower pile 1 and the upper pile 2, the operator using the hammer 3 as shown in Figure 2 of the upper pile 2 Strike the bottom, or hit the top of the lower pile (1) as shown in Figure 3 to ensure proper alignment.

However, the work as described above requires considerable force and work time since the operator has to hit the piles 1 and 2 several times with the hammer 3 for accurate longitudinal alignment. In addition, noise is generated by the hammer strike.

In addition, with some vertical alignment between the lower pile 1 and the upper pile 2, one worker hits the lower pile 1 and / or the upper pile 2 with a hammer 3 and the other The worker may hold the piles 1 and 2 such that the upper pile 2 does not deviate from the upper surface of the lower pile 1. At this time, since the hammer strike is being performed, the finger of the worker holding the piles 1 and 2 may be caught between the lower pile 1 and the upper pile 2. This results in a safety accident.

The present invention has been proposed to solve the above-described problems, and an object of the present invention is to provide a file alignment guide band and a file connection method using the same, in which vertical alignment between an upper file and a lower file can be performed quickly and accurately at a work site. have.

The secondary purpose is to provide a general purpose to solve the inconvenience and costly problem of having a file sorting guide band for each file size due to the various file sizes.

In order to achieve the above object, the pile alignment guide band according to the preferred embodiment of the present invention has a surface that abuts a portion of the upper outer circumference of the lower pile and the lower outer circumference of the upper pile, the longitudinal direction inward of the guide plate The guide portion is formed to protrude along the guide plate, which can align the piles (1, 2).

The guide portion protruding on the inner side of the guide plate may contact the inclined surface formed on the outer side of the upper surface of the lower pile, and the upper surface may contact the inclined surface formed on the outer side of the bottom surface of the upper pile vertically aligned with the lower pile. It is designed to adjust the band length for universal application to piles of various diameters.

A first body and a second body coupled to the guide plate and movable in a flexible manner; And a fastening part coupled to the body of the first body and the body of the second body to connect or disconnect the first body and the second body.

One end of the first body is inserted into and connected to one end of the guide plate in a ring shape, and the other end of the guide plate is inserted into and connected to one side of the second body in a ring shape to allow flexible movement. It can include;

The length adjustment toggle plate has a length adjustable and toggle function that is fastened to the first body and the fitting body of the first body is connected to the other end of the main body of the first body and can be universally applied to files of various diameters It may include; fastening portion of the first body and the second body is connected to the other end of the connector consisting of a second body.

The guide plate may be configured in the shape of a semi-circular arc, may be provided with a handle, it is composed of a guide that can be universally applied to files of various diameters.

In addition, the file linking method according to a preferred embodiment of the present invention, the method of vertically connecting the lower pile and the upper pile, the method comprising: attaching a file alignment guide band on the upper portion of the lower pile; Lowering the upper file onto the upper surface of the lower file and pushing it to the side to fit the guide plate and the guide of the file alignment guide band; And removing the file alignment guide band. And fixing the upper and lower pile joint surfaces by welding.

In the attaching of the pile alignment guide band, a comb surface formed at the outermost side of the upper surface of the lower pile may contact the bottom surface of the guide part of the guide plate.

In the step of fitting the file alignment guide band, the beveled surface formed on the outermost bottom surface of the upper pile may contact the upper surface of the guide portion of the guide plate.

According to the present invention of such a configuration, when the upper file is aligned with the file alignment guide band after the file alignment guide band is attached to the upper portion of the lower file, the lower file and the upper file are easily aligned vertically, and the work time is greatly reduced. can do. In addition, it is possible to fundamentally solve problems such as accidents and noises caused by worker's finger pinching during file connection.

On the other hand, the use of the file alignment guide band can significantly reduce the time required for vertical alignment and connection (welding joint) work between the lower file and the upper file.

The file alignment guide band can be used universally for files of various sizes to reduce equipment requirements and achieve cost savings.

1 to 3 are diagrams for explaining a conventional file linking method.
4 is a perspective view of a file alignment guide band according to an embodiment of the present invention.
5 is a front view of a toggle plate of the present invention.
6 and 7 are views for explaining the configuration of the guide portion.
8 and 9 are views for explaining the configuration of the fastener shown in FIG.
10 is a flowchart illustrating a file association method according to the present invention.
11 to 15 are diagrams employed in the description of FIG. 10.

As the inventive concept allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description.

However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art.

Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art, and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

Hereinafter, with reference to the accompanying drawings, it will be described in detail a preferred embodiment of the present invention. In describing the present invention, in order to facilitate the overall understanding, the same reference numerals are used for the same elements in the drawings, and redundant description of the same elements is omitted.

Figure 4 is a perspective view of the file alignment guide band according to an embodiment of the present invention, Figure 5 is a front view of the toggle plate of the present invention, Figure 6 and Figure 7 is a view for explaining the configuration of the guide portion Figure 6 in the center The center guide is positioned, the guide is not adjusted, Figure 7 is a block diagram of the guide to be adjusted according to the size of the file. 8 and 9 are views for explaining the configuration of the fastener shown in FIG. 4 is a plan view illustrating a form in which the body of the second body is coupled to the toggle plate, Figure 9 is a toggle plate and the fitting hole Is a state diagram that is combined. 10 is a flowchart illustrating a file association method according to the present invention. 11 to 15 are diagrams employed in the description of FIG. 10. 11 to 14 are flowcharts arranged in the order in which the file alignment guide bands are fastened, and FIG. 15 is a state diagram in which the file alignment guide bands are disassembled.

The file alignment guide band 10 according to the embodiment of the present invention includes a guide plate 11, a first body 12, a second body 14, a guide part 16, and a fastening part 18. .

The guide plate 11 may be configured in a semi-circular arc shape. Here, the reason why the guide plate 11 is made into a semicircular arc shape is because the outer periphery of the piles 1 and 2 is circular arc shape.

Therefore, it is natural that the shape of the guide plate 11 varies according to the shape of the outer circumference of the piles 1 and 2.

The guide plate 11 has a predetermined width and height, and may preferably cover within 1/3 to 1/2 of the upper outer circumference of the lower pile 1 and the lower outer circumference of the upper pile 2. The recommended width should be recommended and the recommended height should allow the file alignment guide band 10 to be sufficiently secured to the lower pile 1 and to be able to fully position the upper pile 2.

A handle 11-3 is provided on the top of the guide plate 11 to facilitate handling of the file alignment guide band 10.

The lower side of the guide plate 11 is provided with a connecting hole (11-1, 11-2) so that the main body of the first body and the second body is inserted to create a connector in a ring shape.

At a predetermined position of the inner surface of the guide plate 11, the horizontal guide portion 16 is formed to protrude along the longitudinal direction. The bottom surface of the guide part 16 is in contact with the inclined surface (inclined surface) formed outside the upper surface of the lower pile 1, and the upper surface of the guide part 16 is inclined surface (inclined surface) formed in the outermost bottom surface of the upper pile 2. Contact. That is, based on the guide 16, the lower inner surface of the guide plate 11 is in close contact with the outer periphery of the lower pile 1, the upper inner surface of the guide plate 11 is the outer of the upper pile (2) Close to the sides.

The piles being used are applied in various diameter sizes, and the existing guide bands have inconveniences to have guide bands corresponding to various size files, so that the guide part 16 can be adjusted to the diameter so as to be used universally. The left and right guides 16 serving as reference points are composed of guide bolts 16-1, fixing nuts 16-2, and stop plates 16-3. That is, the guide bolt 16-1 is protruded to a file having a small diameter and fixed with a fixing nut 16-2.

The stop plate 16-3 fixed to one end of the guide bolt 16-1 has a lower inner side in close contact with the outer circumference of the lower pile 1, and an upper inner side is outside of the upper pile 2. Close to the perimeter.

In summary, the guide 16 is protruded on the inner circumferential surface of the guide plate 11 and inserted between the upper pile and the lower pile, and upper and lower slopes are formed on the upper and lower surfaces, respectively, and the upper slope is the upper pile 2. It is formed to correspond to the comb surface formed on the lower end of the lower comb surface is formed to correspond to the comb surface formed on the upper end of the lower pile (1). Accordingly, the lower comb surface of the guide portion 16 is seated and supported by the comb surface formed at the upper end of the lower pile 1, and the upper comb surface of the guide portion 16 is seated and supported by the lower comb surface formed at the lower portion of the upper pile 2. do.

The bodies of the first body 12 and the second body 14 consist of plastic straps which are flexible materials, and materials and materials capable of sewing are recommended.

One end of the main body 12-3 of the first body 12 is inserted into the connection hole 11-1 or the connection hole 11-2 of the guide plate 11 to work with the main body 12-3 in the form of a ring. It is fixed by the connector 12-1 is configured so that the guide plate 11 and the first body 12 is connected. The other end of the main body 12-3 of the first body 12 is inserted into the connection hole 18-1-2 of the fitting hole 18-1 of the fastening portion 18, so that the main body 12-3 has a ring shape. It is fixed by the sewing work and the connector 12-2 is configured to connect the fitting hole (18-1) and the first body 12 of the fastening portion (18).

One end of the main body 14-2 of the second body 14 is inserted into the connection hole 11-1 or the connection hole 11-2 of the guide plate 11 to work with the main body 12-3 in the form of a ring. It is fixed by the connector 12-1 is configured so that the guide plate 11 and the second body 14 is connected. The other end of the main body 14-2 of the second body 14 is inserted into and fixed to the length adjusting column 18-2-2 of the toggle plate 18-2 of the fastening portion 18.

The fastening part 18 is composed of a fitting hole 18-1 of the first body 12 and a toggle plate 18-2 of the second body 14.

The fitting hole 18-1 of the first body 12 has one end of the connection hole 18-1-2 so that one side of the body of the first body 12 can be inserted into the connector 12-2. At the other end, the clasp 18-1-1, which is engaged with the clasp fitting 18-2-1 of the toggle plate 18-2, is formed in a letter shape. It is recommended that the clasp 18-1-1 is roughly machined so that the clasp 18-1-1 is not easily detached from the clasp fitting 18-2-1 of the toggle plate 18-2 when tightened.

The toggle plate 18-2 of the second body 14 has a clasp 18-18 and a body 14-2 of the second body 14 fastened to the clasp 18-1-1. Clamps to easily engage the latches 18-1-1 and the length adjustment posts 18-2-2 and the toggle plate 18-2, the other end of which is inserted to engage the toggle plate 18-2. It consists of a toggle lever 18-2-3. The fastening force of the fitting hole 18-1 of the fastening portion 18 and the pile alignment guide band of the toggle plate 18-2 is the clasp fitting 18-2-1 and the length adjusting pillar 18-2-2. The larger the spacing is, the smaller the spacing decreases.

To compensate for this, the insertion length of the other end of the main body 14-2 of the second body 14 may be appropriately adjusted in the length adjusting pillars 18-2-2, and it may be universally applied to various diameters of the pile. Can be.

To reduce the labor intensity of the operator, the length of the toggle lever (18-2-3) is the distance between the latching column (18-2-1) and the length adjusting column (18-2-2) and the latching column (18). -2-1) and the toggle lever (18-2-3) should be at least 1: 2. The greater the ratio, the weaker the worker's labor intensity, but the larger the size of the toggle plate 18-2, the more heavier it is.

The fastening part 18 is a fitting hole 18-1 connected to the main body 12-3 of the first body 12, and a toggle plate 18-2 connected to the main body 14-2 of the second body 14. ) Is combined to couple or uncouple the first body 12 and the second body 14. That is, when the toggle plate 18-2 is inserted into the fitting hole 18-1 and pushed in the direction of the first body, the coupling is released.

If necessary, one or more holes may be formed in the guide plate 11 to reduce the weight of the guide plate 11.

On the other hand, the file (1, 2) employed in the embodiment of the present invention is a concrete file, a steel pipe file, a composite file, a smart file (for example, a file attached to the lower end of the concrete file), ITI file (for example, A file configured to secure tip bearing capacity).

10 is a flowchart illustrating a file linking method according to the present invention, and FIGS. 11 to 15 are views employed in the description of FIG. 10. In the following file linking method description, it is assumed that the file alignment guide band 10 of the embodiment is used.

First, as shown in FIG. 11, the pile alignment guide band 10 is attached to the upper portion of the lower pile 1 embedded in the ground. That is, the operator mounts the bottom surface of the guide portion 16 of the pile alignment guide band 10 to be in contact with the inclined surface (inclined surface) formed on the outermost side of the upper surface of the lower pile 1, and then, through the fastening portion 18. 1 Body 12 and the second body 14 is fastened. In this case, the upper portion of the guide portion 16 of the file alignment guide band 10 may be shaped to protrude upward from the upper outer circumference of the lower pile 1.

Thereafter, the upper pile 2 to be vertically aligned with the lower pile 1 is lifted by a lifting means (not shown) and positioned above the lower pile 1. That is, the upper pile 2 is positioned on the upper portion of the lower pile 1 to which the pile alignment guide band 10 is attached.

Then, the upper pile 2 is slowly lowered and placed on the upper surface of a portion of the lower pile 1.

That is, if the upper pile 2 is lowered slowly, the bottom surface of the upper pile 2 will reach the upper end surface of the lower pile 1. In this state, the upper pile 2 is pushed in the direction of the guide plate 11 of the pile alignment guide band 10 (that is, by sliding) to be in close contact. Thus, the upper pile 2 will be mounted on the upper surface of the guide 16 of the pile alignment guide band 10. The upper surface of the lower pile 10 and the bottom surface of the upper pile 2 will be in contact with each other, and the inclined surface (inclined surface) formed on the outermost outer surface of the upper pile 1 and the inclined surface formed on the outermost lower surface of the upper pile 2 ( Slope) will contact the guide 16.

In this way, the vertical alignment of the lower pile 1 and the upper pile 2 can be easily performed. In addition, it is possible to fundamentally solve problems such as accidents and noises caused by worker's finger pinching during file connection.

After the lower pile 1 and the upper pile 2 are aligned in this manner, the toggle plate 18-2 is removed to release the fastening portion 18 of the pile alignment guide band 10. Then, after rotating the first body 12 and the second body 14 to the outside of the outer circumference of the lower pile 1 and the upper pile 2, the pile alignment guide band 10 as shown in FIG. Remove).

Then, a weld is made between the vertically aligned lower pile 1 and the upper pile 2. In this case, an arc welding method or an XO2 welding method may be employed. Here, those who are engaged in the same industry will be able to fully understand the well-known technology, even if there is no separate description for the arc welding method or XO2 welding method.

10: file sorting guide band
11: Information board
11-1, 11-2: guide plate connection hole 11-3: handle
12: first body
12-1, 12-2: connector 12-3: main body
14: second body
14-1: Connector 14-2: Body
16: guide
16-1: Guide Bolt 16-2: Guide Fixing Nut
16-3: stop plate
18: fastening part
18-1: fitting
18-1-1: Clasp 18-1-2: Clasp Connection Hole
18-2: Toggle Edition
18-2-1: clasp fitting column 18-2-2: length adjusting column
18-2-3: Toggle

Claims (10)

At the boundary between the cylindrical lower pile and the cylindrical upper pile welded to each other and built into the ground, a portion of the upper portion of the lower pile formed with the inclined surface on the outer side of the upper portion and a portion of the lower portion of the upper pile formed with the inclined surface on the outer side of the lower portion It is a wrapping file alignment guide band, which is coupled to each other to surround the periphery of the lower pile and the upper pile, the upper portion of the lower pile is inserted into the lower side, the lower portion of the upper pile is inserted into the upper side, the guide on the upper side A guide plate on which parts and handles are formed; A first body and a second body connected to the guide plate; And a fastening plate coupled to the first body and a length-adjustable toggle plate coupled to the second body to engage or disengage the first body and the second body, and includes an inner peripheral surface of the guide plate. An adjustable guide portion that can correspond to a change in the diameter of the pile inserted between the upper pile and the lower pile is provided to protrude in the circumferential direction, the upper and lower inclined surfaces are formed on the upper and lower surfaces of the guide portion, respectively, The inclined surface is formed to correspond to the inclined surface formed on the lower end of the upper pile, the lower inclined surface is formed to correspond to the inclined surface formed on the upper end of the lower pile, the lower inclined surface formed on the lower inclined surface of the upper pile of the lower pile Is supported, the comb surface formed on the lower end of the upper pile is seated on the upper File alignment guide band, characterized in that the support. The method according to claim 1,
The guide plate,
Connecting holes formed to be connected to one side of the main body of the first body and one side of the main body of the second body, and spaced apart from each other; A guide fixture having a tab for receiving an adjustable guide configured to cope with a change in pile diameter; And a file sorting guide band comprising a handle. The method according to claim 1,
The main body of the first body and the main body of the second body,
A file alignment guide band, which is flexible, rigid, capable of sewing, and is made of a flexible fiber band or a plastic material. The method according to claim 1,
The adjustable guide portion,
Guide bolts coupled with the guide plate to be able to adjust the protrusion length from the guide plate for universal application to the file of various diameters; A guide nut fixing the guide bolt to the guide plate; And a stop plate fixed to one end of the guide bolt to match a part of the upper file with a part of the lower file. The method according to claim 1,
In the first body,
A file alignment guide band, characterized in that it comprises a main body connected to the guide plate at one end and the other end is fitted with a fitting hole. The method according to claim 1,
In the second body,
A file alignment guide band, comprising: a body connected to the guide plate at one end and coupled to the toggle plate at the other end thereof. The method according to claim 1,
In the toggle plate,
File alignment guide, characterized in that it includes a latch column and a second to adjust the length of the fitting body and the toggle lever that can be combined and dismantled holding the toggle plate and the toggle plate is assembled to the fitting hole band. The method according to claim 1,
The width of the guide plate,
A file alignment guide band, characterized in that less than half the length of the file circumference. The method according to claim 1,
The guide plate is a file alignment guide band, characterized in that configured in a semi-circular arc shape. Claims [1] A method of vertically welding a lower pile having a slanted surface on an outer side of an upper end and an upper pile having a slanted surface on an outer side of a lower end, the method comprising: attaching a file alignment guide band to an upper portion of the lower pile; Lowering the upper file on a portion of the upper surface of the lower file and pushing the upper file to closely contact the file with the guide plate of the file alignment guide band; And removing the pile alignment guide band, wherein the pile alignment guide band is coupled to each other to surround the periphery of the lower pile and the periphery of the upper pile, and a portion of the lower end of the lower pile toward the upper side of the guide plate. In close contact, the upper guide plate and the handle is formed; A first body and a second body connected to the guide plate; And a fastening plate coupled to the first body and a length-adjustable toggle plate coupled to the second body to engage or disengage the first body and the second body, and includes an inner peripheral surface of the guide plate. An adjustable guide portion that can correspond to a change in the diameter of the pile inserted between the upper pile and the lower pile is provided to protrude in the circumferential direction, the upper and lower inclined surfaces are formed on the upper and lower surfaces of the guide portion, respectively, The inclined surface is formed to correspond to the inclined surface formed on the lower end of the upper pile, the lower inclined surface is formed to correspond to the inclined surface formed on the upper end of the lower pile, the lower inclined surface formed on the lower inclined surface of the upper pile of the lower pile Is supported, the comb surface formed on the lower end of the upper pile is seated on the upper File connection characterized in that the support.

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