KR101635375B1 - Device for combination pipe and method construction thereof - Google Patents

Device for combination pipe and method construction thereof Download PDF

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Publication number
KR101635375B1
KR101635375B1 KR1020150139035A KR20150139035A KR101635375B1 KR 101635375 B1 KR101635375 B1 KR 101635375B1 KR 1020150139035 A KR1020150139035 A KR 1020150139035A KR 20150139035 A KR20150139035 A KR 20150139035A KR 101635375 B1 KR101635375 B1 KR 101635375B1
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KR
South Korea
Prior art keywords
pair
assembled
pipe
fork
box
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Application number
KR1020150139035A
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Korean (ko)
Inventor
이동균
한정호
우근배
Original Assignee
태평림건설 주식회사
주식회사 태강디앤씨
이동균
우근배
한정호
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Application filed by 태평림건설 주식회사, 주식회사 태강디앤씨, 이동균, 우근배, 한정호 filed Critical 태평림건설 주식회사
Priority to KR1020150139035A priority Critical patent/KR101635375B1/en
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Publication of KR101635375B1 publication Critical patent/KR101635375B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • F16L1/036—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being composed of sections of short length
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/0027—Joints for pipes made of reinforced concrete

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

The present invention relates to a pipe connection device and a pipe construction method using the same, capable of guaranteeing the reliability and convenience of device management by making simple and quick transfer and assembly operations for the construction of steel pipes or pipes to guide the flow of service water and sewage. The present invention includes: a body (100) including a pair of fork units (120) clamping the inner surface of a pipe by expanding in an inner frame body of which front side is opened, and assembled with the inside of a frame box assembled with upper, lower, left, and right frame panels, a pair of fingers (130) clamping the outer surface of the pipe while elevating, and a pair of elevating blocks elevating the fork units and the fingers at the same time as well as controlling a width distance; a gear box (200) assembled with the rear of the frame box (110) to be rotatable at a predetermined angle in left and right directions of the body, and including a connection member connected with an excavator; and a forward and backward cylinder assembled with the inside of the frame box (110) to be able to move forward and backward, and assembled with the rear surface of the frame box (110) while being connected with the inner frame body, equipped with the fork units and the fingers, through a rod in order to control the forward and backward movement of the whole inner frame through the operation of the rod.

Description

TECHNICAL FIELD [0001] The present invention relates to a pipe joining apparatus and a pipe joining apparatus using the pipe joining apparatus.

[0001] The present invention relates to a construction apparatus in accordance with the buried underground of a hume pipe or a steel pipe for guiding the flow of sewage and sewage, and more particularly to a construction apparatus which is simple and quick in operation The present invention relates to a pipe jointing device and a pipe construction method using the pipe jointing device.

Generally, a pipe is a kind of sewage pipe such as a drinking water supply pipe which is a drinking water supply water supply source, various living sewage, industrial wastewater and rainwater.

These pipes are buried with units connected to the pipeline.

The connection of such a conventional pipe will be described with reference to FIG.

As shown in FIGS. 1A and 1B, the tubes 10 are sequentially connected, assembled and joined together to form a turbine pipe. The structure includes a spigot 11 of a convex portion, And a socket 12 of a concave portion to be assembled to the spindle 11 is formed on the other side and assembled in a state where the mutually connected parts are sequentially connected.

This pipe connection operation excavates the pipeline 13 by using a backhoe called a crane and moves the pipe 10 to the pipeline 13 so that the pipe 10 ) Is hung by using a wire 14 and is transported onto the pipe 13 by means of a truck crane and the rubber ring 15 is inserted in a state of washing the spit 11, The inner circumferential surface of the socket 12 of the tube 10 is coated with a lubricant.

In this state, the pipe 10 having the rubber ring 15 fitted thereon is connected to the truck 14 by a wire 14 and is hung on a truck crane to come close to the next pipe 10 to be joined, When the lever block 16 is repeatedly operated in a state where one end of the wire rope 17 is bundled in the pipe 10 fitted with the rubber ring 15 and the other end of the wire rope 17 is tied to the pipe 10 to be welded, A plurality of pipes 10 are connected to a length of a predetermined section by a repetitive operation in which the spigot 11 of the pipe 10 is joined to the socket 12 of the pipe 10 to be joined.

The above-mentioned pipe connection (assembly) operation involves hanging a plurality of pipes on a wire rope, thus posing a risk of safety accidents due to shaking. In addition, it is difficult to perform a fitting operation between the adjacent pipes in the assembling operation, Since the tube is joined to the tube to be joined by operating the lever block, the working efficiency is lowered and the working time is increased.

In recent years, various techniques have been developed for the pipe construction for quick and accurate assembling (connection) work of pipes, for example, in Patent Document 1 to Patent Document 3. However, There are disadvantages such as limitation of operation and deterioration of device use efficiency, safety of moving and assembling pipes.

Korean Registration Practice No. 20-0178593 (registered on February 20, 2000) Korean Registered Patent No. 10-0299940 (registered date: 2001. 06. 13) Korean Patent No. 10-0538757 (registered date: December 19, 2005)

SUMMARY OF THE INVENTION [0006]

It is assembled in a forklure so that it can be safely moved without any flow of pipes. It is also possible to move left, right, upper, and lower sides according to the operation (center line) And it is an object of the present invention to provide a pipe joining apparatus which is assured of a moving operation and its convenience and ensures promptness and precision in accordance with the assembly work of pipes.

In order to achieve the above object, according to the present invention,

A pair of fork feet for clamping the inner circumferential surface of the tube by expanding in a state of being narrowed in the width direction is provided in the inner frame body assembled inside the frame box assembled with the upper, lower, left, and right frame plates, And a pair of lifting and lowering blocks configured to control the distance in the width direction as well as to control the lifting and lowering of the pair of fork feet and the pair of fingers at the same time;

 A gear box assembled at the rear of the frame box, the gear box including a connecting member connected to the forklash, the connecting member being rotatable in a left and right direction of the main body at a predetermined angle; And

And a pair of forks and a pair of fingers are assembled to the inside of the frame box so as to be able to move back and forth, Front and rear cylinders for controlling the entire body forward and backward; And a control unit.

The pair of fork feet and the pair of fingers may be extended or contracted in the width direction by respective width adjusting cylinders provided opposite to the center plate of the inner frame of the frame box forming the frame of the body, And the width of the light guide plate is adjusted.

The pair of fingers may include a finger adjusting cylinder assembled on the upper side of each of the fork feet to adjust the lifting and lowering of the fingers.

And the pair of lift blocks include a fork foot adjusting cylinder for moving up and down the pair of fork feet.

The gear box includes a connection box having a pivot connection plate capable of controlling the rotation angle of the main body by 90 degrees to the left and right and a worm gear shaft axially connected to the pivot connection plate in a vertical direction, And a rotating cylinder axially joined to the worm gear shaft to control the rotation of the pivot connecting plate under the control of the rotating cylinder.

The gear box is provided with a manual adjustment handle to which a worm gear-joining to the worm gear shaft is joined to control rotation of the pivot connection plate by operation of the manual adjustment handle.

In the pipe construction method of the present invention,

A pair of fork pawls provided in a frame box connected to a fork train, which is a drive unit, is controlled in the width direction and positioned on a pipe to be moved by adjusting the height of the plow and the ground, Preparation phase;

The inner circumferential surface of the tube is sandwiched between the pair of fork feet so that the pair of forks are extended to the left and right width while being in contact with the inner circumferential surface of the upper portion, A clamping step of the tube to be closely clamped;

After the clamped pipe is positioned close to the pipe to be joined by the driving equipment, the pivot connection plate of the gear box is rotated and controlled so that the pipe is horizontally aligned with the pipe to be joined, A horizontal adjustment step of positioning the display device;

An assembling step of advancing the inner frame body by the forward and backward cylinders assembled in the frame box in a state where the tube is clamped and pushing the spit of the tube into the socket to be joined and joining; And

A pair of fingers elevating the pair of fingers and reducing the pair of fork feet in the width direction and then being moved backward by a fork bracket to release a pair of fork feet to the outside of the tube; And a control unit.

The leveling step may be finely adjusted by the fork foot adjusting cylinder and pushed into the control of the forward and backward cylinders under the control of the rotating cylinder of the gear box so as to be aligned with the center line by the angle adjustment .

The gear box is characterized in that the worm pivotally connects the pivotal connecting plate to the frame box of the main body by the rotation of the manually adjustable handle arranged on one side, by means of fine angle adjustment by angular rotation of the worm shaft.

According to the present invention, safety is ensured by rigid clamping according to the movement of the pipe by cylinder control in the width direction, height direction, forward, backward direction and angular rotation direction of the cylinder, and precision control according to assembly is possible There is an advantage in that swiftness of assembling work is ensured with a low labor cost due to the assembly of the pipe.

In addition, according to the present invention, there is an advantage that the operation of moving left, right, up, and down according to the assembling of the tube and its convenience are ensured and the promptness and precision according to the assembling work of the tube are ensured, thereby assuring the reliability of the apparatus.

1A is an exploded vertical sectional view showing a joint portion of a pipe.
Fig. 1B is a vertical sectional view of the pipe in a state where it is aligned in a line on a tread pipe.
1C is a side view showing a state of joining pipes.
2 is a frontal perspective view of the present invention.
3 is a rear perspective view of the present invention.
4 is an exploded perspective view of the present invention.
5 is a side view of the present invention.
6 is a plan view of the present invention.
7 is a front view of the present invention.
Fig. 8 is an excerpt of "F" of Fig. 5, which is an enlarged view showing the front direction and the plan direction.
9 is an enlarged view of the "G" portion of FIG.
10 is an exploded exploded perspective view of a tube-fitting fork portion which is a component of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

In the description of the present invention, the structure and the size of the constituent elements shown in the drawings may be simplified or simplified insofar as they do not conflict with the description of the invention.

FIGS. 2 and 3 are perspective views of the present invention as viewed in the assembled state front and rear views, FIG. 4 is a perspective view partially illustrating the components of the present invention, FIGS. 5 to 7 are side views, to be.

The pipe joint device of the present invention includes an inner circumference clamping by a pair of fork feet 120 and 120 extended by a width of a pair of fork feet 120 and 120 fitted to an inner circumferential surface of a pipe 10 provided in the main body 100, C by clamping the inner and outer circumferential surfaces of the tube 10 by clamping the outer circumferential surface by descending the fingers 130 and 130 of the main body 100 by adjusting the height and horizontal angle of the main body 100, And is advanced and assembled on the center line of the pipe 10 to be assembled, which is arranged in the overhead pipeline, and is assembled in detail.

The main body 100 is capable of simultaneously lifting the pair of fork feet 120 and 120 and the pair of fingers 130 and 130 to the frame box 110 whose front face is opened and assembled with upper, lower, left, right and rear frame plates And a lift block 140 for integrally assembling the fork feet 120 and the fingers 130 and controlling the lift and the lift to a predetermined height.

10, the pair of fork feet 120 and 120 are formed in a "? "Shape of a horizontal base 121 extending in a forward direction and a short vertical base 122 in a vertical direction, A finger adjusting cylinder P-1 is assembled to the upper surface of the vertical adjustment table 122 and the inner surface of the vertical table 122 and the finger 130 is vertically moved in a state of being assembled to the rod of the finger adjustment cylinder P- The distance between the finger 130 and the horizontal base 121 is controlled by the control of the finger adjusting cylinder P-1.

The pair of fork feet 120 and 120 and the pair of fingers 130 and 130 assembled to the pair of lifting blocks 140 and 140 are inserted into the frame 110 through an inner frame body Expansion and contraction of the widthwise distance is controlled by the control of each of the width adjusting cylinders P-3 disposed opposite to the center plate 112 of each of the width adjusting cylinders 111. [

The inner frame 111 is slidably supported by upper and lower guide rail grooved plates 114a and 114b corresponding to upper and lower guide rails 115a and 115b provided inside the frame box 110 The forward and backward movement is controlled by the forward and backward cylinders P-4 assembled to the frame plate of the rear frame of the frame box 110 in the state of FIG.

At this time, the pair of lift blocks 140 and 140 are assembled to the guide rods 113 arranged in two rows above and below the inner frame body 111 by means of guide holes 141b so as to be able to slide without moving horizontally And the pair of the lift blocks 140 and 140 are assembled with the rod ends of the width control cylinders P-3 arranged opposite to each other, so that the widths of the respective load control cylinders P- The forward and backward movement of the inner frame 111 is controlled by the forward and backward cylinders P-4.

Referring to FIGS. 8 and 10, the pair of lift blocks 140 and 140 are provided with a fork foot adjusting cylinder P-2 for controlling the elevation of the pair of fork feet 120 and 120.

Under the control of the fork foot adjusting cylinder P-2, the pair of fingers 130 and 130 are also ascended and descended simultaneously with the ascending and descending of the pair of fork feet 120 and 120.

The pair of lifting and lowering blocks 140 includes a fork foot adjusting cylinder P-2 installed inside a body 1401 having a hollow shape and having one side opened, a connecting bracket 143 Is connected to a guide slot 141a passing through the body 141 and a guide hole 144a passing through the guide rail 144 fixed to the upper and lower sides of the body 141, Is assembled with the upper end of a guide rail groove plate 145 which is fixed to the vertical base 122 of the fork foot 120 while passing through the guide rail 120. The fork foot adjusting cylinder P- The guide rail groove plate 145 can be raised and lowered along the guide rails 144.

Each of the elevating blocks 140 is integrally formed with the guide rail groove plate 145 connected to the connection bracket 143 of the rod end by the control of the fork foot adjusting cylinder P- The finger 120 moves to the synchronous operation, and at the same time, the finger 130 integrally assembled with the fork foot 120 is simultaneously moved.

The main body 100 includes a connection member 210 assembled to the frame box 110 and capable of rotating at a predetermined angle in the left and right directions of the main body 100 and connected to a fork bracket The gear box 200 including the gear box 200 is assembled.

The gear box 200 includes a pivot connection plate 220 bolted to an upper surface frame plate of the frame box 110 so as to control the angle of the main body 100 to be rotated 90 degrees to the left and right, A connection box 230 having a connection member 210 connected to the worm gear shaft 240 and having a worm gear shaft 240 axially connected to the pivot connection plate 220 in a vertical direction, A rotary cylinder 250 is provided.

At this time, the gear box 200 includes a manual adjustment handle 242 to which a worm 241 is coupled to the worm gear shaft 240, and the manual adjustment handle 242 is pivotally connected The rotation of the plate 220 may be controlled to rotate the entire body 100 to provide an angular displacement.

In the present invention, a connecting member 210 of a gear box 200 is used to connect to a conventional forklift, which is a driving device, and the main body 100 is controlled by the control of a forkl.

That is, the pivot connection plate 220, which is axially joined to the worm gear shaft 240 of the main body 100, is rotated by the control of the rotating cylinder 250 of the gear box 200 by using the hydraulic control system of the fork- That is, the fork feet 120 and 120, on the center line of the pipe 10.

In this state, the pair of forks feet 120 and 120 are adjusted in the width and height direction under the control of the width adjusting cylinder P-3, and a pair of fingers 130 and 130 are positioned on the finger adjusting cylinder P-1) is controlled to be located at the topmost position and prepared.

In this state, the inner circumferential surface of the pipe 10 to be moved is inserted into the pair of fork feet 120 and 120, and then the width of the pair of fork feet 120 and 120 is expanded by the hydraulic pressure control, The pair of fingers 130 and 130 descend and clamp the outer circumferential surface of the tube 10 by pressing and pressing in a state in which the horizontal base 121 of each of the fork feet 120 and 120 is in close contact with the inner circumferential surface.

After the clamped pipe 10 is positioned close to the pipe 10 to be joined by a crane, the control of the rotating cylinder 250 is performed so that the pipe 10 is horizontally aligned with the pipe 10 to be joined. The pivot connection plate 220 of the gear box 200 is rotated and positioned on the horizontal line.

The pair of fork feet 130 can be finely adjusted by the fork foot adjusting cylinder P-2 and coincident with the center line by the angle control by the control of the rotating cylinder of the gear box 100. [

Of course, in such a state, when precise control is required, the worm 241 is manually operated by manual operation, that is, by the rotation of the manual adjustment handle 242 formed at one side of the connection box 230 of the gear box 200 The frame box 110 and the worm gear shaft 240 can be rotated to center the pivot connecting plate 220 by fine angle adjustment.

In this state, the frame box 110 of the main body 100, specifically, the inner frame body 111 is advanced by the control of the forward and backward cylinders P-4 by the hydraulic pressure control, The cut 11 is pushed into the socket 14 to be bonded and joined.

After assembling the pipe 10, the pair of fingers 130 and 130 are raised by the control of the finger adjusting cylinder P-1 and the pair of fork feet 120 and 120 are moved to the width adjusting cylinder P- The inner frame 111 is moved backward by the control of the forward and backward cylinders P-4 and the entire body 100 is moved backward by the forklashes to return the pair of fork feet 130 and 130 ) To the outside of the tube 10, moves to the tube to be moved again, and clamps again, so that the tube 10 can be repeatedly assembled by the above procedure repeatedly.

Although the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Therefore, the scope of the present invention should not be limited by the described embodiments, but should be determined by the scope of the appended claims as well as the appended claims.

INDUSTRIAL APPLICABILITY The present invention can be effectively used in industrial fields because it can effectively be installed with a small attraction due to the burial of pipes (steel pipes, upper and sewer pipes).

100: main body 110: frame box
111: inner frame body 112:
120: fork foot 130: finger
140: Lift block 200: Gear box
210; Connecting member 220: pivot connecting plate
230: Gear box 240: Worm gear shaft
250: rotating cylinder
P-1: Finger adjustment cylinder
P-2: Fork foot control cylinder
P-3: Width adjustment cylinder
P-4: Front and rear cylinder

Claims (11)

A pipe joining apparatus for moving a pipe to assemble a spit to a socket of a pipe to be assembled,
A pair of fork feet for clamping the inner circumferential surface of the tube by expanding in a state of being narrowed in the width direction is provided in the inner frame body assembled inside the frame box assembled with the upper, lower, left, and right frame plates, And a pair of lifting and lowering blocks configured to control the distance in the width direction as well as to control the lifting and lowering of the pair of fork feet and the pair of fingers at the same time;
A gear box assembled at the rear of the frame box, the gear box including a connecting member connected to the forklash, the connecting member being rotatable in a left and right direction of the main body at a predetermined angle; And
And a pair of forks and a pair of fingers are assembled to the inside of the frame box so as to be able to move back and forth, Front and rear cylinders for controlling the entire body forward and backward; And a pipe connecting device for connecting the pipe to the pipe. The method according to claim 1,
A pair of fork feet and a pair of fingers respectively assembled to the pair of elevating blocks are arranged in the width direction by control of width control cylinders provided in opposition to the center plate of the inner frame assembled inside the frame box, Wherein expansion and contraction of the distance are controlled.
The method according to claim 1,
Wherein the pair of fingers comprises a finger adjusting cylinder assembled on the upper side of each of the fork feet to adjust the lifting and lowering of the fingers.
The method according to claim 1,
The pair of fork feet are formed in a "?"Shape having a horizontally extending base extending in a forward direction and a short vertical base in a vertical direction so that a finger adjusting cylinder is assembled to the upper surface of the horizontal base and the inner surface of the vertical base respectively, Is assembled to a movement guide vertically moved in a state of being assembled to a rod of the finger adjusting cylinder, and the distance between the finger and the horizontal bar is controlled by the control of the finger adjusting cylinder.
3. The method according to claim 1 or 2,
Wherein the inner frame body is assembled to the rear frame plate of the frame box in a state in which the inner frame body is slidably movably supported by upper and lower guide rail grooves corresponding to upper and lower guide rails provided inside the frame box, And the forward and backward movements are controlled by the cylinder.
3. The method according to claim 1 or 2,
Wherein the pair of lifting and lowering blocks includes a fork foot adjusting cylinder which is inserted into a body of a housing and a connecting end of a connecting bracket assembled to a rod end of the fork foot adjusting cylinder passes through a guide slot penetrating the body, A guide rail groove plate assembled with the connecting end and the upper end of the connecting bracket so that the connecting bracket can be lifted and lowered from the guide rail while being penetrated through a guide hole passing through the guide rail fixed to the lower side in the longitudinal direction, And the pipe connecting device is connected to the pipe.
The method according to claim 1,
The gear box includes a connection box having a pivot connection plate capable of controlling the rotation angle of the main body by 90 degrees to the left and right and a worm gear shaft axially connected to the pivot connection plate in a vertical direction, And a rotating cylinder axially joined to the worm gear shaft to control rotation of the pivot connecting plate under the control of the rotating cylinder.
8. The method of claim 7,
Wherein the gear box is provided with a manual adjustment handle to which a worm gear-joining to the worm gear shaft is joined to control rotation of the pivot connection plate by operation of the manual adjustment handle.
A method of constructing a tube for moving a tube to assemble a spin on a socket of a tube to be assembled,
A pair of fork feet provided in a frame box connected to a fork train, which is a drive unit, is controlled in the width direction, and is positioned on a pipe to be moved by adjusting the height of the floor and the height. A preparation step for positioning;
The inner circumferential surface of the tube is inserted into the pair of fork feet so that the pair of forks are extended to the left and right width while being in contact with the inner circumferential surface of the upper portion, A clamping step of clamping the tube by press-contact;
After the clamped pipe is positioned close to the pipe to be joined by the driving equipment, the pivot connection plate of the gear box is rotated and controlled so that the pipe is horizontally aligned with the pipe to be joined, A horizontal adjustment step of positioning the display device;
An assembling step of advancing the inner frame body by the forward and backward cylinders assembled in the frame box in a state where the tube is clamped and pushing the spit of the tube into the socket to be joined and joining; And
A pair of fingers elevating the pair of fingers and reducing the pair of fork feet in the width direction and then being moved backward by a fork bracket to release a pair of fork feet to the outside of the tube; Wherein the method comprises the steps of:
delete 10. The method of claim 9,
Characterized in that the gear box is centered by fine angle adjustment by angular rotation of the worm shaft with the pivot connection plate in which the worm is axially joined to the frame box by rotation of the manual adjustment handle on one side .
KR1020150139035A 2015-10-02 2015-10-02 Device for combination pipe and method construction thereof KR101635375B1 (en)

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN110230728A (en) * 2019-05-30 2019-09-13 中建八局第三建设有限公司 A kind of heavy caliber water supply and sewerage pipeline fork truck counterpart construction method of installation
CN112709258A (en) * 2021-01-18 2021-04-27 浙江广厦建设职业技术大学 Equipment is assembled in prefabrication of wisdom piping lane

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KR200178593Y1 (en) 1999-10-06 2000-04-15 삼서공업주식회사 Device for constructing fume pipe
KR100299940B1 (en) 1999-06-09 2001-11-01 나남열 device for coustructing fume pipe
KR100538757B1 (en) 2003-12-16 2005-12-26 주식회사 에이엠티 The drain pipe laying device which relates with the excavator control method besides
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KR20110086247A (en) * 2010-01-22 2011-07-28 (주) 선암기술연구소 Device for combination hume pipe and methode construction there of
KR20150062693A (en) * 2013-11-29 2015-06-08 현대중공업 주식회사 Lifter for handling large or heavy equipments

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Publication number Priority date Publication date Assignee Title
KR100299940B1 (en) 1999-06-09 2001-11-01 나남열 device for coustructing fume pipe
KR200178593Y1 (en) 1999-10-06 2000-04-15 삼서공업주식회사 Device for constructing fume pipe
KR100538757B1 (en) 2003-12-16 2005-12-26 주식회사 에이엠티 The drain pipe laying device which relates with the excavator control method besides
KR20070122001A (en) * 2006-06-23 2007-12-28 주식회사 평일 A live wire load breaker of an elbow connector
KR20110086247A (en) * 2010-01-22 2011-07-28 (주) 선암기술연구소 Device for combination hume pipe and methode construction there of
KR20150062693A (en) * 2013-11-29 2015-06-08 현대중공업 주식회사 Lifter for handling large or heavy equipments

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110230728A (en) * 2019-05-30 2019-09-13 中建八局第三建设有限公司 A kind of heavy caliber water supply and sewerage pipeline fork truck counterpart construction method of installation
CN110230728B (en) * 2019-05-30 2020-08-25 中建八局第三建设有限公司 Large-caliber water supply and drainage pipeline forklift butt-joint installation construction method
CN112709258A (en) * 2021-01-18 2021-04-27 浙江广厦建设职业技术大学 Equipment is assembled in prefabrication of wisdom piping lane
CN112709258B (en) * 2021-01-18 2022-02-22 浙江广厦建设职业技术大学 Equipment is assembled in prefabrication of wisdom piping lane

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