WO2018203587A1

WO2018203587A1 - Moving apparatus for leader

Info

Publication number: WO2018203587A1
Application number: PCT/KR2017/009960
Authority: WO
Inventors: 송해식; 이재옥; 황은아; 왕설련
Original assignee: (주)미래지반연구소; 송해식; 이재옥; 황은아; 왕설련
Priority date: 2017-05-02
Filing date: 2017-09-11
Publication date: 2018-11-08
Also published as: KR101798618B1

Abstract

The present invention relates to a moving apparatus for a leader, and the purpose of the present invention is to quickly and easily move a leader and vertical drains installed on the leader, such as a plastic board drain (PBD) or a prefabricated vertical drain (PVD), according to a location to be drained. The moving apparatus for a leader according to the present invention comprises: a rail part arranged in a horizontal direction; and a moving part mounted on the leader and moving along the rail part.

Description

Reader mover

The present invention relates to a reader mobile device, and more particularly, to a reader mobile device that allows the reader to be moved quickly and easily.

In general, the vertical drainage method applied to soft ground improvement works is used to prevent premature settlement by increasing the strength of large soft grounds. It is firmly established as a major means.

The vertical drainage method is called a plastic board drain (PBD) method or a prefabricated vertical drain (PVD) method, and is most commonly used.

Specifically, the vertical drainage method is to cast a vertical drainage in the form of a band wrapped around the plastic core to the synthetic fabric island to a certain depth beneath the soft ground to drain the water inside the soft ground. In addition, the vertical drainage method is widely applied to the soft ground improvement construction because it is simpler in construction, cheaper in construction cost, and advantageous in terms of quality control, compared to the sand drain method, which has been widely used. It is also applied to port B.

In addition, the vertical drainage is to perform the drainage work in the state installed in each of the plurality of leader fixed to be spaced apart from each other on the hull.

However, the conventional leader is not movable, if the position to be drained and the position of the leader is not the same, it is necessary to move the hull or install additional leader and vertical drainage, the time and cost required for drainage work There is an increasing problem.

Prior art documents in the technical field to which the present invention belongs include Republic of Korea Patent Publication No. 10-1597784, Republic of Korea Patent Publication No. 10-2016-0054801.

The present invention has been made to solve the above problems of the prior art, according to the position to drain the vertical drainage material such as PBD (Plastic Board Drain) or PVD (Prefabricated Vertical Drain) installed in the leader and the leader quickly and easily It is an object of the present invention to provide a mobile device for a reader that can be moved.

The moving device for a reader according to the present invention includes a rail unit arranged in a horizontal direction, and a moving unit mounted to the leader and moving along the rail unit.

In addition, the moving part is formed on one side of the body portion mounted on the leader, the body portion, the first moving member to move in a state wrapped around the rail portion, the body portion, the first movement And a second moving member moved in a state in which the lower part of the rail is wrapped below the member, wherein the first moving member and the second moving member are fixed to the rail by fastening a fixing device.

In addition, an additional rail portion positioned below the rail portion and parallel to the rail portion, and a holder portion for fixing the leader on the additional rail portion, the holder portion is an additional body portion mounted to the leader. And a first part formed on one side of the additional body part and moving in a state in which the upper part of the additional rail part is wrapped, a first part formed on one side of the additional body part, and the first part being below the moving member. The second part is moved in the state wrapped around the lower portion of the moving member, wherein the first portion and the second member moving member is fixed to the additional rail portion by the fastening of the additional fixing device.

The apparatus may further include a movement guide disposed on the bottom of the leader and guiding the movement of the leader.

The mobile device for a reader according to the present invention can quickly and easily move a vertical drainage material such as a plastic board drain (PBD) or a prefabricated vertical drain (PVD) installed in the leader and the leader according to a position to be drained, thereby There is no need to prepare additional leader and vertical drainage for drainage work, which can reduce the time and cost required for drainage work.

1 is a perspective view showing a state in which a mobile device for leader according to the present invention is installed in a tower.

Figure 2 is a perspective view showing a state in which the moving portion and the holder portion applied to the leader moving device according to the present invention respectively installed in the rail portion and the additional rail portion.

Figure 3 is an enlarged perspective view of the rail portion and the moving portion or the additional rail portion and the holder portion applied to the reader moving device according to the present invention.

Figure 4 is a front view showing the operation of the reader movement device according to the present invention.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but can be implemented in various different forms, and only the embodiments make the disclosure of the present invention complete, and the general knowledge in the art to which the present invention belongs. It is provided to fully inform the person having the scope of the invention, which is defined only by the scope of the claims. Like reference numerals refer to like elements throughout.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Like parts are designated by like reference numerals throughout the specification.

1 is a perspective view showing a state in which a reader moving device according to the present invention is installed in a tower, and FIG. 2 is a state in which a moving part and a holder part applied to the leader moving device according to the present invention are respectively installed in a rail part and an additional rail part. 3 is a perspective view illustrating an enlarged rail part and a moving part or an additional rail part and a holder part applied to the leader moving device according to the present invention, and FIG. 4 illustrates an operation of the leader moving device according to the present invention. It is the front view shown.

The mobile device for a reader according to the present invention can easily change the position of PBD (Plastic Board Drain) or PVD (Prefabricated Vertical Drain) which is a vertical drainage installed in the reader 100 by allowing the reader 100 to move as needed. The rail unit 10 and the moving unit 20 are included.

The rail unit 10 serves as a guide during the movement of the leader 100, and is installed so that the longitudinal direction is horizontally above the tower 110 installed on the barge.

Specifically, the rail portion 10 may be formed in various shapes such as a circular shape having the same outer diameter as a whole, a rectangular rod shape having a predetermined length and thickness, and in the drawing, the outer diameter of the rail portion 10 is the same as the whole. An example formed in a circle shape having

The rail unit 10 may be made of a material having high strength such as metal so as to stably support the load of the leader 100 without being bent / deformed by the load transmitted from the leader 100.

The moving part 20 is to move the reader 100 while moving along the rail part 10, and the body part 21, the first moving member 22, and the second moving member 23. ).

The body portion 21 may be formed by combining a pair of plates 212 formed in a rectangular plate shape on both sides of the body 211 formed in a rectangular block shape.

In addition, the plate 212 may be bolted to the leader 100 through a flange P1.

In addition, a plurality of reinforcing ribs 213 are coupled between the plate 212 to prevent bending and deformation of the body portion 21 and the plate 212 and to improve strength.

The first moving member 22 is formed at the other side of the body portion 21 and is formed in a semicircular shape that is the same as the diameter of the rail portion 10.

That is, the first moving member 22 is formed in a semi-circular shape in which a bottom surface is opened and an empty space is formed therein, and thus the longitudinal direction of the rail part 10 is wrapped in a state in which the upper part of the rail part 10 is wrapped. It can be moved along.

The second moving member 23 is formed at the other side of the body portion 21 and is located below the first moving member 22.

The second moving member 23 is formed on the other side of the body portion 21 and is located below the first moving member 22 and is formed in a semicircular shape that is the same as the diameter of the rail portion 10. .

That is, the second moving member 23 is formed in a semi-circular shape with an upper surface open and an empty space therein, so that the second moving member 23 has a lengthwise direction of the rail part 10 in a state in which the lower part of the rail part 10 is wrapped. It can be moved along.

The moving unit 20 may be made of a material having high strength such as metal so as to stably support the load of the leader 100 without being bent / deformed when moving with the leader 100.

In the longitudinal direction of the first moving member 22 and the second moving member 23 described above, a plurality of through holes are formed to be perpendicular to each other, and the fixing device 30 is fastened to the through holes. The first moving member 22 and the second moving member 23 may be stably fixed to the rail unit 10.

The fixing device 30 may be formed by a known bolt 31 and a nut 32.

In detail, the bolt 31 sequentially penetrates the through hole of the second moving member 23 and the through hole of the first moving member 22 to protrude upward from the first moving member 22. The nut 32 is fastened to the outer circumference of the bolt 31 protruding upward of the first moving member 22. Then, the nut 32 is fastened to the bolt 31 to press the first moving member 22 toward the second moving member 23, the first moving member 22 and the second moving. The member 23 may be in close contact with the rail unit 10 and be stably fixed.

On the other hand, the mobile device for the reader according to the present invention has an additional rail portion 40 and the holder portion 50 for stably moving the reader 100 on the tower 110 more stably. It includes more.

The additional rail unit 40 serves as a guide together with the rail unit 10 when the leader 100 moves, and is installed in the tower 110 installed on the barge so that the longitudinal direction is horizontal.

In this case, the additional rail unit 40 is positioned below the rail unit 10 and has a structure parallel to the rail unit 10.

The additional rail portion 40 may be formed in various shapes such as a circular shape having the same outer diameter as a whole, a rectangular bar shape having a predetermined length and thickness, and in the drawing, the rail portion 10 has the same outer diameter as a whole. An example formed in a circular shape is shown.

The additional rail unit 40 may be made of a material having high strength such as metal so as to stably support the load of the leader 100 without being bent / deformed by the load transmitted from the leader 100.

The holder unit 50 is fixed to the additional rail unit 40 or to be moved along the additional rail unit 40 in a state in which the leader 100 is maintained in an upright state without being inclined in one direction. will be.

Therefore, the additional rail part 40 and the holder part 50 should be installed at the center part or the lower side of the height direction of the tower 110, and in the drawing, the additional rail part 40 and the holder part ( 50 shows an example in which the central portion of the tower 110 is located.

The holder part 50 is fixed to the leader 100 through the flange P2, and the additional body part 51 composed of the body 511, the plate 512, the reinforcing rib 513, and the first part The moving member 52 and the second part include a moving member 53. The components of the holder part 50 include the body part 21, the first moving member 22, and the second moving member 23. Since each is the same, a detailed description is omitted.

On the other hand, the additional fixing device 60 may be formed by a known bolt 61 and nut 62.

In detail, the bolt 61 sequentially penetrates the through hole of the second moving member 23 and the through hole of the first moving member 22 to protrude upward of the first moving member 22. The nut 62 is fastened to the outer circumference of the bolt 61 protruding to the upper portion of the first moving member 22.

At this time, the nut 62 is not fastened to the bolt 61 to the extent that the first portion moving member 52 and the second portion moving member 53 press the additional rail portion 40.

Therefore, when the leader 100 is moved as necessary, the first member moving member 52 and the second member moving member 53 naturally move along the additional rail part 40 to stabilize the leader 100. Will be supported.

On the other hand, the reader movement device according to the present invention further comprises a movement guide 70 for guiding the movement of the leader (100).

The movement guide 70 has a box-shaped housing 71 having an upper surface open and an empty space therein, an empty space of the housing 71 and a plurality of rollers 72 supporting the bottom surface of the leader 100. ).

Rotating shafts 721 which are axially fixed to the housing 71 are protruded in a horizontal direction on both side portions of the roller 72 so that the roller 72 has a structure that is rotated in place in the housing 71.

That is, when the roller 72 is set to support the bottom surface of the leader 100 and then moves the leader 100 in one direction or the other direction, the roller 72 rotates in place by friction with the leader 100. Is to be able to move the leader 100 smoothly.

Next, with reference to Figure 4 will be described with respect to the operation of the reader mobile device according to the present invention and the unique effects appearing in the process.

First, a plurality of readers 100 are fixed to the tower 110 installed on the barge through the rail unit 10 and the moving unit 20, the additional rail unit 40, and the holder unit 50, and the leader 100. ) Is installed vertical drainage to perform the drainage function.

At this time, the leader 100 is the upper portion is fixed to the tower 110 through the rail unit 10 and the moving unit 20, the center portion is the tower through the additional rail unit 40 and the holder unit 50 It is fixed to 110, the bottom is fixed to the upper surface of the pedestal 80, which is located on the ground through a bolt and nut.

And, if you want to move the position of the leader 100 to change the position to be drained as needed, the bolt of the fixing device 30 fixed to the first moving member 22 and the second moving member 23 The first moving member 22 and the second moving member 23 are loosened by unscrewing the nut 32 from the 31 so that the first moving member 22 and the second moving member 23 are loose. In order to be able to move along the portion 10, and to remove the bracket 80 by removing the bolt and nut fastened to secure the leader 100 to the pedestal 80, and then hydraulic jockey (not shown) Support the reader 100 through).

Thereafter, the movement guide 70 is positioned on the bottom of the leader 100 so that the roller 72 supports the bottom of the leader 100.

Thereafter, the motor 90 having the drum 92 mounted thereon is set on one side of the leader 100, that is, in the direction in which the leader 100 is to be moved, and then the wire 91 is disposed on the lower side of the leader 100. After fixing the, the motor 90 is operated to wind the wire 91 on the drum 92 to move the leader 100 in the corresponding direction.

In addition, the leader 100 may move quickly and smoothly by rotating the roller 72 by friction in a moving process, and the moving part 20 moves along the rail part 10, and the holder Since the unit 50 is moved along the additional rail unit 40, the leader 100 is stably moved in the corresponding direction while maintaining the upright.

In addition, after the leader 100 is moved to a desired position, the fixing device 30 is fastened again to the first moving member 22 and the second moving member 23 to be fixed to the rail unit 10 without flow. In order to achieve the meantime, by placing the pedestal 80 on the bottom of the leader 100, fixing the bolt and nut, and removing the hydraulic jockey, the movement of the leader 100 is completed.

Those skilled in the art will appreciate that the present invention can be embodied in other specific forms without changing the technical spirit or essential features of the present invention. Therefore, it should be understood that the embodiments described above are exemplary in all respects and not restrictive. The scope of the present invention is indicated by the scope of the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and the equivalent concept are included in the scope of the present invention. Should be interpreted.

* Explanation of Codes *

1: Reader movement device 10: Rail part

20: moving part 21: body part

211,511 Body 212,512 Plate

213,513: reinforcing rib 22: first moving member

23: second moving member 30: fixing device

31,61: Bolt 32,62: Nut

40: additional rail portion 50: holder portion

51: additional body portion 52: the first portion moving member

53: second portion moving member 60: additional fixing device

70: movement guide 71: housing

72: roller 721: rotation axis

80: pedestal 90: motor

91: wire 92: drum

100: leader 110: tower

Claims

In the mobile device for the reader,

A rail unit arranged in a horizontal direction,

And a moving unit mounted to the leader and moving along the rail unit.
The method of claim 1,

The moving unit,

A body part mounted to the reader,

A first moving member formed on one side of the body part and moving in a state of wrapping the upper side of the rail part;

Is formed on one side of the body portion, and includes a second moving member which is moved in a state wrapped around the lower side of the rail portion from the lower portion of the first moving member,

And the first moving member and the second moving member are fixed to the rail by fastening the fixing device.
The method of claim 1,

An additional rail part positioned below the rail part and parallel to the rail part;

A holder part for fixing the leader on the additional rail part;

The holder portion,

An additional body part mounted to the leader;

A first part moving member which is formed on one side of the additional body part and is moved while wrapping the upper side of the additional rail part;

A second part formed on one side of the additional body part, the second part being moved in a state in which the first part is wrapped around the lower side of the additional rail part under the moving member,

And the first portion moving member and the second portion moving member are fixed to the additional rail by fastening the additional fixing device.
The method of claim 1,

Is disposed on the bottom surface of the leader, the movement device for the reader further comprising a movement guide for guiding the movement of the leader.