KR20170000577U - Jig apparatus for piping connections - Google Patents

Jig apparatus for piping connections Download PDF

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Publication number
KR20170000577U
KR20170000577U KR2020150005217U KR20150005217U KR20170000577U KR 20170000577 U KR20170000577 U KR 20170000577U KR 2020150005217 U KR2020150005217 U KR 2020150005217U KR 20150005217 U KR20150005217 U KR 20150005217U KR 20170000577 U KR20170000577 U KR 20170000577U
Authority
KR
South Korea
Prior art keywords
jig
pipe
piping
jigs
fastening
Prior art date
Application number
KR2020150005217U
Other languages
Korean (ko)
Inventor
이은철
Original Assignee
주식회사 지앤씨
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 지앤씨 filed Critical 주식회사 지앤씨
Priority to KR2020150005217U priority Critical patent/KR20170000577U/en
Publication of KR20170000577U publication Critical patent/KR20170000577U/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/02—Assembly jigs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/10—Aligning parts to be fitted together
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B33/00—Hand tools not covered by any other group in this subclass

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

The present invention relates to a jig device for fastening an elbow to a pipe or a pipe and a pipe.
The piping fastening jig apparatus according to the present invention comprises a pair of belts for connecting symmetrical opposite ends of the outer peripheries of the first and second jigs, the first and second jigs, And an automatic bar for narrowing the interval between the first and second jigs.

Description

[0001] Jig apparatus for piping connections [

The present invention relates to a jig device for fastening an elbow to a pipe or a pipe and a pipe.

Generally, in a pipe formed of a PVC material and adapted to allow a fluid such as gas or liquid to flow into the inner space, a plurality of piping materials are combined to secure the flow passage.

A pipe having a circular cross section is commonly used, and depending on the type of the place where the pipe is installed, the 'A' elbow, the 'ㅗ' shaped branch pipe, To form a pipeline.

The elbow and piping, piping and piping, branch pipe and piping must be tightened at each joint by tight fitting, so that the shaft centers of the joints must be precisely joined at the time of jointing. However, It has a disadvantage in that it is not easy to perform the interference operation and takes a long time.

In addition, there is a possibility that the fluid can not be firmly coupled due to the number of joints between the piping materials to be connected, or may lead to an accident that the fluid flowing into the piping leaks to the outside when the piping is connected in a slight deviation.

Especially, the places where the piping facilities are installed are often narrow, and it is often difficult to apply sufficient force to the pipes in a narrow space.

In Korean Patent Registration No. 20-0201213 'Elbow Leak Repair Clamp', there is a description of a clamp for repairing a pitting hole when a pore is formed in an elbow part of a pipe fitting.

It is difficult to repair joint cracks occurring at the connection portion of the pipe due to the device which is coupled to the outside of the pipe to repair the pothole of the pipe and it is insufficient to be used as an alternative to the device that can perform accurate combination of the pipe materials .

The present invention is conceived to solve the above-described problems of the prior art, and it is an object of the present invention to provide a method and apparatus for connecting an elbow, a pipe, a pipe, a pipe, and a pipe to each other, And it is an object of the present invention to provide a jig device capable of obtaining a sufficient piping fastening effect even in a short time and labor by applying a sufficient external force even in a small work space.

According to an aspect of the present invention, there is provided a piping fastening jig device including first, second, and first and second jigs that surround and surround an outer circumference of a circular pipe, A pair of belts to be connected, and an automatic bar for narrowing the gap between the first and second jigs by adjusting the length of the belt.

Preferably, the first jig and the second jig are formed in a circular shape with an inner perimeter and are hinge-coupled to each other so as to be separated from each other in a rotatable manner, and a first jig and a second jig, As shown in Fig.

Preferably, the first jig and the second jig include belt fasteners formed at both ends of the outer periphery so as to be fastened to the belt, and knobs extended outwardly at both ends symmetrical around the outer periphery.

Preferably, the first jig and the second jig have an octagonal outer circumference.

Preferably, the first jig and the second jig include a friction member attached to an inner periphery which is in contact with the pipe and is made of a non-slip material.

Preferably, the first jig and the second jig include irregularities formed in an inner periphery that is in contact with the pipe.

According to the present invention, it is possible to prevent the occurrence of leakage or breakage due to poor coupling due to the interference of the piping members, It is possible to prevent the waste of manpower and shorten the working time for fastening the piping by making it possible to tighten the piping by using only one work force.

The effects of the present invention are not limited to those mentioned above, and other effects not mentioned may be clearly understood by those skilled in the art from the description below.

1 is a perspective view of a piping fastening jig apparatus according to an embodiment of the present invention;
2 is an exploded perspective view of a piping fastening jig apparatus according to an embodiment of the present invention;
3 is a sectional view of the first and second jigs in the piping fastening jig apparatus according to an embodiment of the present invention;
FIG. 4 is a front view showing a state in which irregularities are included inside the first and second jigs in the piping fastening jig apparatus according to the embodiment of the present invention; FIG.
FIG. 5 is an operational view of a piping fastening jig apparatus according to an embodiment of the present invention; FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The embodiments described below are intended to be illustrative in nature to enable those skilled in the art to easily carry out the invention and that the technical idea and scope of the present invention will be limited It does not mean anything.

In addition, the size and shape of the components shown in the drawings may be exaggerated for clarity and convenience of explanation, and the terms defined in particular in consideration of the configuration and operation of the present invention may vary depending on the intention or custom of the user or the operator It should be noted that the definitions of these terms should be made on the basis of the contents throughout this specification.

The pipe joint fastening jig device according to the present invention can be implemented as follows.

FIG. 1 is a perspective view of a piping fastening jig apparatus according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view of a piping fastening jig apparatus according to an embodiment of the present invention.

1 and 2, the structure of a piping fastening jig apparatus according to an embodiment of the present invention can be broadly divided into a first jig 100 and a second jig 100 which are surrounded and fixed around an outer circumference of a circular pipe 10, The length of the pair of belts 300 and the belt 300 connecting both ends of the jig 200 symmetrical around the outer peripheries of the first and second jigs 100 and 200 is adjusted to adjust the lengths of the first and second jigs 100 and 200 And an automatic bar 400 for narrowing the interval between the two.

Each of the above-described configurations will be described in detail below.

FIG. 3 is a cross-sectional view of the first and second jigs in a piping fastening jig apparatus according to an embodiment of the present invention, and FIG. 4 is a side view of the piping fastening jig apparatus according to an embodiment of the present invention, Is a front view showing a state in which unevenness is included.

The piping 10 and the piping 10 or the elbow 20 and the piping 10, the branch pipe (not shown), and the piping 10 And the like are connected to each other through the inner passage so as to connect the piping materials. In this specification, the elbow 20 and the branch pipe (not shown) are unified by the pipe 10.

First, a pair of jigs is provided and each jig is fixed by pressing the outer circumference of the circular pipe 10.

The pair of jigs will be referred to as a first jig 100 and a second jig 200 in one embodiment of the present invention and the first jig 100 and the second jig 200 are formed identically.

The first jig 100 and the second jig 200 are formed in a circular shape so that the inner circumference of the first jig 100 and the second jig 200 can be fixed to the outer circumference of the circular pipe 10 and are separated into at least two joints 110.

Each of the separated joints 110 is hinged to be rotatable by the hinge coupling part 120.

As the number of joints 110 of the first jig 100 and the second jig 200 increases, the outer circumference of the circular pipe 10 can be uniformly pressed and fixed. Therefore, in the embodiment to which the present invention is applied And may be embodied in any number as is applicable in the art.

The first jig 100 and the second jig 200 are fixed with a bolt at a fastening part 130 formed at one side as shown in Figs.

The fastening method of the fastening part 130 is not limited to a bolt but may be implemented by various fastening means applicable in the related art.

The outer periphery of the first jig 100 and the second jig 200 are formed in a regular octagonal shape and a belt fixing hole 140 and a handle 150 are provided on a surface symmetrical to both ends of the outer periphery.

The belt fixture 140 is formed in a ring shape so that the belt 300 to be described later can be bound to each of the first jig 100 and the second jig 200 so that the belt 300 is engaged.

The handle 150 is formed so as to be symmetrical with respect to a surface symmetrically formed on the outer peripheries of the first and second jigs 100 and 200 so as to be gripped by both hands, The first jig 100 and the second jig 200, which have a regular octagonal outer circumference at the time of fastening, can be rotated by the same angle to be fixed.

The first jig 100 and the second jig 200 are positioned on the outer circumference of the pipe 10 at exactly the same angle so that the center axis of each pipe 10 does not come out when the pipe 10 is connected And the outer peripheries of the first and second jigs 100 and 200 are formed in a regular octagonal shape so that the two jigs can be positioned at the same angle when viewed from the side, So that the first and second jigs 100 and 200 can be rotated finely.

A friction member (not shown) or protrusions 160 are provided on the inner circumference of the first and second jigs 100 and 200 to be coupled to the outer circumference of the pipe 10 to have greater frictional force.

The belt 300 is bound to a belt fixture 140 having two surfaces formed on the surfaces of the first jig 100 and the second jig 200 which are respectively symmetrical to the outer peripheries of the first jig 100 and the second jig 200, Two jigs 200 are connected from both sides.

The automatic bar 400 is coupled to each belt 300 to adjust the length of the belt 300 and can be implemented in the form of a conventional automated bar 400 or ratchet.

The automatic bar 400 includes an outer ratchet formed with a pull handle and connected to a pull handle, and a shaft rotated according to rotation of the outer ratchet. When the belt 300 is rotated by the pull handle of the automatic bar 400, And the rotation of the outer ratchet is restrained to the opposite side, so that the length is adjusted.

Operation of the piping fastening jig apparatus according to one embodiment of the present invention will be described based on the above-described structure.

5 is an operational state diagram of a piping fastening jig apparatus according to an embodiment of the present invention.

5, a piping fastening jig apparatus according to an embodiment of the present invention is used when a piping 10 and a piping 10 are forcedly connected to each other, The first jig 100 and the second jig 200 press the outer peripheries.

The first jig 100 and the second jig 200 are firmly fixed to the outer periphery of the respective pipes 10 by the fastening portions 130 fastened with bolts. The handle 150 is held and rotated by both hands so that the outer peripheries of the first and second jigs 100 and 200 of the octagonal shape viewed from the side can coincide with each other.

This enables the pipe 10 to be moved uniformly when the automatic bar 400 is pulled and the belt 300 provided on both sides is pulled. If the above setting is not made, , The force transmitted to the two jigs 100 and 200 is deflected, so that the connection of the pipe 10 can not be performed completely.

The reason why the belt 300 is bound to each of the surfaces of the first and second jigs 100 and 200 which are symmetrical about the outer circumference of the first and second jigs 100 and 200 is that the force pulling the first and second jigs 100 and 200 So that the respective pipes 10 are correctly biased without being deflected.

If the first jig 100 and the second jig 200 are correctly seated and fastened to the outer periphery of the pipe 10 to be connected to each other, the automatic bar 400 bound to the both side belts 300 is simultaneously pulled, The distance between the first jig 100 and the second jig 200 is narrowed.

Accordingly, the pipe 10 bound to the first jig 100 and the second jig 200 moves together and is forcedly engaged.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the invention, It is obvious that the claims fall within the scope of the claims.

10: Piping 20: Elbow
100: first jig 110: joint
120: hinge connecting part 130: fastening part
140: Belt fixing member 150: Handle
160: uneven 200: second jig
300: Belt 400: Automatic bar

Claims (6)

The present invention relates to a jig device for fastening an elbow to a pipe, a pipe and a pipe,
First and second jigs surrounding the outer periphery of the circular pipe;
A pair of belts connecting symmetrical both ends of the outer peripheries of the first and second jig to each other; And
An automatic bar for adjusting the length of the belt to narrow an interval between the first and second jigs;
Wherein the jig is formed of a metal.
The method according to claim 1,
The first jig and the second jig
A hinge engaging portion formed in a circular shape at an inner periphery thereof and separated from each other by two or more and hinged to be rotatable; And
A fastening part for fastening the first jig and the second jig by bolt connection from one side;
Wherein the jig is formed of a metal.
3. The method of claim 2,
The first jig and the second jig
A belt fastener formed at both ends symmetrical around the outer periphery so that the belt is fastened; And
A handle formed to extend outward at symmetrical both ends of the outer periphery;
Wherein the jig is formed of a metal.
4. The method according to any one of claims 1 to 3,
The first jig and the second jig
And the outer periphery is formed in a regular octagonal shape.
4. The method according to any one of claims 1 to 3,
The first jig and the second jig
A friction member attached to an inner periphery of the pipe to be in contact therewith and made of a non-slip material;
Wherein the jig is formed of a metal.
4. The method according to any one of claims 1 to 3,
The first jig and the second jig
Irregularities formed on the inner periphery to be in contact with the pipe;
Wherein the jig is formed of a metal material.
KR2020150005217U 2015-08-04 2015-08-04 Jig apparatus for piping connections KR20170000577U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020150005217U KR20170000577U (en) 2015-08-04 2015-08-04 Jig apparatus for piping connections

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020150005217U KR20170000577U (en) 2015-08-04 2015-08-04 Jig apparatus for piping connections

Publications (1)

Publication Number Publication Date
KR20170000577U true KR20170000577U (en) 2017-02-14

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Family Applications (1)

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KR2020150005217U KR20170000577U (en) 2015-08-04 2015-08-04 Jig apparatus for piping connections

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101939759B1 (en) * 2018-07-13 2019-01-17 엘아이지넥스원 주식회사 Fixing device for cylinder structure
CN113400221A (en) * 2021-05-06 2021-09-17 江西铜业集团（贵溪）防腐工程有限公司 Electric melting pipeline and elbow press-fitting frame and manufacturing method thereof
KR102332633B1 (en) * 2020-11-06 2021-12-01 주식회사 덕천 Anti-leakage device of purge gas for welding
KR102378725B1 (en) 2021-11-15 2022-03-25 주식회사 백산이엔지 Jig for automatic pipe assembly
KR102636048B1 (en) 2023-12-13 2024-02-13 주식회사 백산이엔지 Automatic piping assembly device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101939759B1 (en) * 2018-07-13 2019-01-17 엘아이지넥스원 주식회사 Fixing device for cylinder structure
KR102332633B1 (en) * 2020-11-06 2021-12-01 주식회사 덕천 Anti-leakage device of purge gas for welding
CN113400221A (en) * 2021-05-06 2021-09-17 江西铜业集团（贵溪）防腐工程有限公司 Electric melting pipeline and elbow press-fitting frame and manufacturing method thereof
KR102378725B1 (en) 2021-11-15 2022-03-25 주식회사 백산이엔지 Jig for automatic pipe assembly
KR102636048B1 (en) 2023-12-13 2024-02-13 주식회사 백산이엔지 Automatic piping assembly device

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