KR20180134069A - Pulling installation apparatus for plastic corrugated pipe - Google Patents

Abstract

The present invention relates to a synthetic resin corrugated pipe installation apparatus for easily and quickly installing a plurality of synthetic resin corrugated pipes, which are cut into a predetermined length and wound in a roll form to be stored and transported, at the same time in an installation area. The synthetic resin corrugated pipe installation apparatus automatically releases and installs the synthetic resin corrugated pipes wound in a roll shape at the same time and easily and quickly performs extension work of the synthetic resin corrugated pipes by using a connection socket so as to significantly reduce time and workforce of installation work of the synthetic resin corrugated pipes. The synthetic resin corrugated pipe installation apparatus comprises: at least one fixing plate; a rotation plate; a plurality of center supports; a first roller part; a heating means; and a second roller part.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method of installing a synthetic resin wave tube,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a multi-layered heating and laying apparatus for a synthetic resin corrugated pipe, and more particularly to a multi-layered heating and laying apparatus for a synthetic resin corrugated pipe used for burying a synthetic resin pipe in order to install power cables and electric wires.

Generally, in order to bury electric power cables or electric wires underground, it is necessary to use excavation equipment to make a tappet, then to place the synthetic wave tube in the place where the tappers are placed, and then to lay the wire in the synthetic tube wave tube installed in the underground, .

At this time, in the case of the synthetic resin corrugated pipe, the synthetic resin corrugated pipe is installed by being extended by a connection socket with a length corresponding to the length for installing the cable, and after the synthetic resin corrugated pipe is installed, Work and do road pavement work. Then, a cable is inserted into the synthetic resin wave tube to install the cable underground.

In the case of such a synthetic resin corrugated pipe, when it is stored and transported in a roll-wound state and installed in the installation area, the synthetic resin corrugated pipe in a state where the operator manually winds the roll in the form of a roll is installed in the installation area .

However, in the case of the synthetic resin corrugated pipe wound in the roll shape as described above, the volume is very large and the weight is excessively large, so that it is difficult for the operator to loosen in a straight line and to lay it in the installation area, and the operation time is also long.

In recent years, after a synthetic resin wave tube is wound around a drum-shaped winding roller mounted on a transportation vehicle, a winch is connected to the end of the synthetic resin wave tube, a roller is installed in a place where the synthetic resin wave tube is wound, A device capable of pulling a synthetic resin corrugated pipe wound on a synthetic resin pipe tube by the winch to construct a synthetic resin corrugated pipe has been developed and used.

In the case of the conventional synthetic resin wave tube laying apparatus, it is not only impossible to lay out only one synthetic resin wave tube at the place where the wave tube is placed, but also a roller used when the synthetic resin wave tube is pulled by the winch, Installation and demolition work should be repeated at the place of expiry.

Therefore, if a general synthetic resin corrugated pipe which is cut into a length of 30 m, 40 m, 50 m and 60 m and rolled up in the form of a roll and is transported and transported is laid in the laying area by using the conventional synthetic resin wave tube laying apparatus as described above, When the same level of synthetic resin wave tube is installed, the synthetic resin wave tube and the roller should be moved inside the place where the turbine is installed. When the same height of the synthetic resin wave tube is installed, a 10 cm thick sand or crushing compaction layer is formed, In order to install another synthetic resin wave tube channel on the upper side of the already installed synthetic resin wave tube pipe, it is necessary to relocate the above roller to the place where the tread is made again I have to repeat every time, There is a problem that is increased.

Thus, when a conventional synthetic resin wave tube wound and wound in the form of a roll and stored and transported is installed using a conventional synthetic resin wave tube installation device, the operation time and the number of people are increased rather than manually installing the synthetic resin wave tube.

Korean Patent Laid-Open Publication No. 2009-0111192 (entitled " Conduit pipe installation device between manhole and manhole and method of constructing conduit pipe between manhole and manhole)

An object of the present invention is to provide a synthetic resin wave tube installation device capable of quickly and easily installing a plurality of synthetic resin corrugated tubes that are cut into a predetermined length and wound in a roll form to be stored and transported simultaneously and in an installation area.

Other objects and advantages of the present invention will become apparent to those skilled in the art from the following detailed description.

The present invention relates to an apparatus and a method for manufacturing the same, which comprises at least one fixing plate installed to be fixed on the ground, and a synthetic resin corrugated tube wound on the upper part thereof and being rotatably connected to the fixing plate, thereby rotating together with the synthetic resin corrugated tube, A plurality of center support rods which are detachably coupled to the plurality of coupling holes so as to support a synthetic resin wave tube wound in a roll shape mounted on the rotary plate; Heating means for applying the heat to the synthetic resin corrugated tube while being supported by the first roller portion to stretch the synthetic resin corrugated tube in a straight line shape and a synthetic resin corrugated tube extending straightly by the heating means, And a second roller portion It proposes a resin Corrugated installation apparatus.

According to another aspect of the present invention, there is provided an image forming apparatus comprising: a plurality of supports arranged to be separated from each other by a predetermined distance in a pair; a first rotating shaft rotatably connected to the respective supports; A plurality of first rotary plates provided on the first rotary shaft and having a plurality of fixed center support members protruding from and supporting a synthetic resin wave tube wound in a roll form; When the synthetic resin wave tube wound in the form of a roll is inserted between the first rotating plate and the synthetic resin support tube for hanging the synthetic resin wave tube wound on the fixed center support of the first rotary plate, And after the synthetic resin corrugated tube wound in a roll form is caught in the fixed center support, A second rotary plate provided with a plurality of folding type central support rods extending to the first rotary plate side and supporting the synthetic resin corrugated tubes wound in the form of rolls; and a second rotary plate, which contacts the outer peripheral surfaces of the first and second rotary plates, A second rotation shaft for rotating the second rotation shaft so as to unfold the synthetic resin corrugated tube wound in a roll shape supported by the fixed center support and the folding type center support, driving means connected to the second rotation shaft for rotating the second rotation shaft, A first roller portion supporting the synthetic resin corrugated tube expanded as the first and second rotary plates are operated by the driving means, and a second roller portion supported by the first roller portion to apply heat to the synthetic resin corrugated tube, A heating means for spreading linearly, and a synthetic resin wave tube extending linearly by the heating means It presents a plastic Corrugated installation apparatus that includes more than guide the second roller section for.

As described above, the synthetic resin wave tube installation apparatus according to the present invention automatically spreads the synthetic resin wave tubes wound in the form of rolls, spreads them in a straight line, and guides the synthetic resin wave tubes in a linear shape.

As described above, the synthetic resin wave tube installation apparatus according to the present invention has the effect of greatly reducing the time for laying the synthetic resin wave tube and the work flow rate by simultaneously and automatically laying out the synthetic resin wave tubes wound in the form of rolls.

In addition, when the synthetic resin wave tube is extended by using a connection socket according to the present invention, the operator does not perform a separate operation to straighten the end portion of the synthetic resin wave tube in the installation area, but directly uses the synthetic resin wave tube with the connection socket You can connect.

Therefore, the synthetic resin wave tube installation apparatus according to the present invention can more easily and promptly extend the synthetic resin wave tube using the connection socket, thereby remarkably reducing the time for laying the synthetic resin wave tube and the work flow.

The effects of the present invention will be clearly understood and understood by those skilled in the art, either through the specific details described below, or during the course of practicing the present invention.

1 is a view for explaining a synthetic resin wave tube installation apparatus according to a first embodiment of the present invention;
FIG. 2 is a view for explaining a synthetic resin wave tube installation apparatus according to a second embodiment of the present invention; FIG.

The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the following description. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprising" or "having ", and the like, are intended to specify the presence of stated features, integers, steps, operations, elements, parts, or combinations thereof, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, parts, or combinations thereof.

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

Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be interpreted as ideal or overly formal in meaning unless expressly defined in the present application Do not.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

≪ Embodiment 1 >

FIG. 1 is a view for explaining an apparatus for introducing a synthetic resin wave tube according to a first embodiment of the present invention.

1, a synthetic resin wave tube installation apparatus 100 according to the present embodiment includes a fixing plate 110, a rotating plate 120, a plurality of center supports 130, a first roller 140, a heating unit 150, And a second roller portion 160, as shown in FIG.

The fixing plate 110 may be formed in a disc shape so that at least one of the fixing plates 110 is fixed to the paper surface 300.

For example, the fixing plate 110 may be fixed to the ground by a plurality of fixing members 111.

The rotary plate 120 may be connected to a hinge (not shown) so as to be rotatable with respect to the fixing plate 110.

A synthetic resin wave tube 200 wound in a roll shape may be mounted on a rotating plate 120 hingedly connected to the fixing plate 110 so as to be rotatable. A synthetic resin wave tube 200 wound on the rotating plate 120 200 may be rotated around the hinge by being interlocked with the rotary plate 120.

Meanwhile, a plurality of fastening holes 121 may be formed on the rotating plate 120 at predetermined intervals.

For example, the fastening hole 121 may be formed at the center of the rotation plate 120 so as to be detachably coupled to the fastening hole 121 by adjusting the distance of the center support 130, A plurality of protrusions may be formed at predetermined intervals in the radial direction in the direction of both end portions.

The center support 130 has a plurality of fastening holes 121 which are formed in a roll shape and wound around the rotary plate 120 so as to support the inner circumferential surface of the synthetic resin corrugated pipe 200, .

For example, the center support 130 may be disposed at a position corresponding to the winding inner diameter of the synthetic resin corrugated pipe 200 wound on the rotary plate 120 in the form of a roll, So that the synthetic resin wave tube 200 wound on the rotary plate 120 in the form of a roll mounted on the rotary plate 120 can be supported.

The first roller unit 140 is disposed at a front portion of the rotation plate 120 to support the synthetic resin wave tube 200 as the rotation plate 120 rotates.

The heating means 150 is disposed at a front portion of the first roller portion 140 and is supported by the first roller portion 140 to apply heat to the synthetic resin wave tube 200 to spread the synthetic resin wave tube 200 So that it can be straightened.

In other words, even if the synthetic resin wave tube 200 is wound and wrapped in a rolled state, the synthetic resin wave tube 200 is curved in a curved shape even if the wrapped synthetic resin wave tube 200 is expanded .

Particularly, in the case of both ends of the synthetic resin wave tube 200, since it can not be connected with the neighboring synthetic resin wave tube 200 by using a connection socket (not shown) in a curved shape, must do it.

Accordingly, in the present embodiment, heat is applied to the synthetic resin wave tube 200 spread by being supported by the first roller part 140 by using the heating means 150 so that the synthetic resin wave tube 200 can be straightened do.

The second roller unit 160 is disposed at a front portion of the heating means 150 and supports the synthetic resin wave tube 200 which is linearly expanded by the heating means 150 to guide the synthetic resin wave tube 200 to a built- 200 are laid out in a straight line shape and can be immediately installed in the laying area.

1, a process of laying up a synthetic resin wave tube wound in a roll form using the synthetic resin wave tube installation apparatus according to the present embodiment will be described.

Referring to FIG. 1, in order to lay the synthetic resin wave tube 200 wound in a roll form using the synthetic resin wave tube installation apparatus 100 according to the present embodiment, the synthetic resin wave tube 200 wound in a roll form And placed on the rotary plate 120.

A synthetic resin wave tube 200 wound on the rotary plate 120 in the form of a roll is placed on the synthetic resin waving tube 200 and wound in the form of a roll, The synthetic resin waved tube 200 wound in the form of a roll is prevented from being released to the outside of the rotary plate 120 by supporting the synthetic resin waved tube 200 wound in the form of a roll.

Thereafter, when the worker pulls the end portion of the synthetic resin wave tube 200 wound in the form of a roll, which is put on the rotary plate 120 by using a work force or a winch, the rotary plate 120 is rotated around the hinge The synthetic resin wave tube 200 is unfolded.

The synthetic resin corrugated pipe 200 is guided while being supported by the first roller portion 140 and is continuously inserted into the heating means 150 and heated by the heating means 150, .

The synthetic resin wave tube 200, which is heated by the heating means 150 and is spread in a straight line, is discharged to the outside of the heating means 150 and is guided to the installation area while being supported by the second roller 160.

Although only one synthetic resin wave tube installation apparatus 100 according to the present embodiment can be used alone, a plurality of synthetic resin wave tubes 200 wound in a roll shape can be simultaneously laid out in a linear shape by arranging a plurality of the synthetic resin wave tube tubes 100 in parallel So that the synthetic resin wave tube 200 can be installed very quickly.

≪ Embodiment 2 >

FIG. 2 is a view for explaining an apparatus for introducing a synthetic resin wave tube according to a second embodiment of the present invention.

2, the synthetic resin wave tube installation apparatus 400 according to the present embodiment includes a support 410, a first rotation shaft 420, a first rotation plate 430, a second rotation plate 440, a second rotation shaft 450 A driving unit 460, a first roller unit 470, a heating unit 480, and a second roller unit 490. The first roller unit 470 includes a first roller unit 490,

The support rods 410 may be arranged such that a plurality of rods are spaced apart from each other by a predetermined distance.

The first rotation shaft 420 may be rotatably connected to the respective supports 410.

The first rotation plate 430 may be installed on a first rotation shaft 420 connected to a support 410 located at one side of the pair of supports 410. A plurality of fixed center supports 431 may be formed on the first rotating plate 430 so as to support and support the synthetic resin wave tube 200 wound in a roll form.

The second rotation plate 440 may be installed on a first rotation axis 420 connected to a support 410 disposed at a predetermined distance from the first rotation plate 430.

The second rotary plate 440 is fixed to the first rotary plate 430 so as to hang the synthetic resin wave tube 200 wound on the fixed center support 431 of the first rotary plate 430 in the form of a roll, The synthetic resin wave tube 200 is folded when the synthetic resin wave tube 200 wound in the form of a roll is inserted between the fixed center support 431 and the rotary center support 431. After the synthetic resin wave tube 200 is wound on the fixed center support 431, 430), and a plurality of folding type center supports (441) for supporting the synthetic resin pipe (200) wound in the form of a roll can be provided.

In other words, the plurality of folding type center supports 441 provided on the second rotary plate 440 are connected to the synthetic resin wave tube 200 wound on the fixed center support 431 in a roll form, When the wave tube 200 is moved between the first rotating plate 430 and the second rotating plate 440, the second rotating plate 440 is closely contacted with the second rotating plate 440 in order to prevent interference with the synthetic resin wave tube 200 wound in the roll- The synthetic resin corrugated pipe 200 wound up in the form of a roll is hung on the fixed center support 431 and then spread toward the first rotary plate 430 so that the synthetic resin corrugated pipe 200 is rolled together with the fixed center support 431 Thereby making it possible to support the wound synthetic resin wave tube 200.

The second rotary shaft 450 is in contact with the outer peripheral surfaces of the first and second rotary plates 430 and 440 and rotates the first and second rotary plates 430 and 440 by a frictional force, So that the synthetic resin wave tube 200 wound in a roll supported on the folding type center support base 441 can be unfolded.

Although not shown in the drawings, the second rotating shaft 450, which contacts the first and second rotating plates 430 and 440, increases the frictional force with the first and second rotating plates 430 and 440, And a serrated rubber roller that can be rotated in conjunction with the second rotation shaft 450 to rotate the second rotation disks 430 and 440 more easily.

The driving unit 460 may be connected to the second rotating shaft 450 to rotate the second rotating shaft 450.

For example, the driving means 460 may be a motor.

A plurality of first roller portions 470 are disposed on the front portion of the first and second rotary plates 430 and 440 so that the first and second rotary plates 430 and 440 are rotated, 200).

A plurality of heating means 480 are disposed on the front portion of the first roller portion 470 and heat is applied to the synthetic resin wave tube 200 while being supported by the first roller portion 470, 200 in a straight line.

In other words, even if the synthetic resin wave tube 200 is wound and wrapped in a rolled state, the synthetic resin wave tube 200 is curved in a curved shape even if the wrapped synthetic resin wave tube 200 is expanded .

Particularly, in the case of both ends of the synthetic resin wave tube 200, since it can not be connected to the neighboring synthetic resin wave tube 200 by using the connection socket in a curved shape, it must be straightened.

Accordingly, in this embodiment, heat is applied to the synthetic resin wave tube 200, which is supported by the first roller 470 and heated by the heating means 480, so that the synthetic resin wave tube 200 is straightened .

A plurality of second roller portions 490 are disposed on the front portion of the heating means 470 to support the synthetic resin wave tube 200 which is linearly expanded by the heating means 490 to guide the synthetic resin wave tube 200 to a built- So that the corrugated pipe 200 can be laid out in a linear shape and can be immediately installed in the laying area.

2, a process of laying up a synthetic resin wave tube wound in a roll form using the synthetic resin wave tube installation apparatus according to the present embodiment will be described.

2, in order to lay the synthetic resin wave tube 200 wound in the form of a roll using the synthetic resin wave tube installation apparatus 400 according to the present embodiment, a plurality of synthetic resin wave tubes 200 And is placed on a fixed center support 431 provided on the first rotary plate 430. [

At this time, the folding type center support base 441 provided on the second rotary plate 440 can prevent the interference with the synthetic resin wave tube 200 wound in a roll moving between the first rotary plate 430 and the second rotary plate 440 The second rotating plate 440 is maintained in a state of being folded so as to be in close contact with the second rotating plate 440.

After the synthetic resin corrugated pipe 200 is wound on the fixed center support 431 as described above, the foldable center support 441, which is folded so as to be in close contact with the second rotary plate 440, So that the synthetic resin corrugated pipe 200 can be supported together with the fixed center support 431.

Thereafter, when the driving unit 460 is operated to rotate the second rotation shaft 450, the frictional force generated between the second rotation shaft 450 and the first and second rotation plates 430, The first and second rotary plates 430 and 440 rotate in conjunction with the second rotary shaft 450 to unfold the synthetic resin wave tube 200 wound in the form of a roll.

As described above, the synthetic resin wave tube 200 spread as the first and second rotary plates 430 and 440 are rotated is guided while being supported by the first roller 470, and continuously introduced into the heating means 480 As the heat is applied, it spreads straightly.

The synthetic resin wave tube 200, which is heated by the heating means 480 and is spread in a straight line, is discharged to the outside of the heating means 480 and is guided by the second roller portion 490 while being guided to the installation region.

The synthetic resin wave tube installation apparatus 100 according to the present invention as described above automatically spreads a plurality of synthetic resin wave tubes 200 wound in a roll form and simultaneously spreads heat to form a straight line, To be automatically installed.

As described above, the synthetic resin wave tube installation apparatus 100 according to the present invention automatically and simultaneously spreads and deploys the synthetic resin wave tubes 200 wound in the form of multiple rolls to greatly increase the time for laying the synthetic resin wave tube 200, Can be saved.

In addition, the synthetic resin wave tube installation apparatus 100 (400) according to the present invention can be used as a separate operation for straightening the end portion of the synthetic resin wave tube 200 in the installation area when the synthetic resin wave tube 200 is extended using the connection socket It is possible to connect the synthetic resin wave tube 200 directly to the connector using the connecting socket.

Therefore, the synthetic resin wave tube installation apparatus 100 (400) according to the present invention can more easily and expeditiously extend the synthetic resin wave tube 200 using the connection socket, so that the time for laying the synthetic resin wave tube 200, Can be greatly reduced.

While the present invention has been described in connection with what is presently considered to be practical and exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

(110): a fixing plate (120): a rotating plate
(130): center support (140) (470): first roller portion
(150) (480): Heating means (160) (490): The second roller portion
(410): Support base (420): First rotation axis
(430): first rotating plate (440): second rotating plate
(450): second rotary shaft (460): driving means

Claims (2)

At least one fixing plate installed to be fixed to the ground;
A rotating plate on which a synthetic wave tube wound in a roll shape is mounted on the upper portion and is rotatably connected to the fixing plate so as to rotate together with the synthetic resin wave tube and in which a plurality of fastening holes are formed at predetermined intervals;
A plurality of center supports which are detachably coupled to the plurality of coupling holes so as to support the synthetic resin corrugated tube wound in a roll shape mounted on the rotary plate;
A first roller portion for supporting a synthetic resin corrugated tube expanded as the rotary plate is rotated;
Heating means for applying heat to the synthetic resin corrugated tube while being supported by the first roller portion to straighten the synthetic resin corrugated tube; And
And a second roller portion for guiding and guiding the synthetic resin wave tube extending in a linear shape by the heating means. A plurality of supports arranged so as to be separated from each other by a predetermined distance in a pair;
A first rotating shaft rotatably connected to the respective supports;
A plurality of first rotary plates provided on a first rotary shaft connected to a support on one side of the pair of supports and protruding from a plurality of fixed center supports capable of supporting and supporting synthetic resin wave tubes wound in a roll form;
A first rotating plate installed on a first rotating shaft connected to a supporting base disposed at a position spaced apart from the first rotating plate by a predetermined distance and for holding a synthetic resin wave tube wound on a fixed center support of the first rotating plate on a fixed center support, And a synthetic resin corrugated tube wound in a roll shape is attached to the fixed center support, the synthetic resin corrugated tube is spread toward the first rotating plate side to support the synthetic resin corrugated tube wound in the roll form A second rotating plate provided with a plurality of folding type center supports;
And a second rotation axis for rotating the first and second rotary plates by a frictional force in contact with the outer circumferential surfaces of the first and second rotary plates to unfold the synthetic resin wave tube wound in a roll shape supported by the fixed center support rods and the folding type center rods, ;
Driving means connected to the second rotation axis so as to rotate the second rotation axis;
A first roller portion supporting the synthetic resin corrugated tube expanded as the first and second rotary plates are rotated by the operation of the driving means;
Heating means for applying heat to the synthetic resin corrugated tube while being supported by the first roller portion to straighten the synthetic resin corrugated tube; And
And a second roller portion for guiding and guiding the synthetic resin wave tube extending in a linear shape by the heating means.

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