KR20120039336A - Clipping testing device - Google Patents

Clipping testing device Download PDF

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Publication number
KR20120039336A
KR20120039336A KR1020100100997A KR20100100997A KR20120039336A KR 20120039336 A KR20120039336 A KR 20120039336A KR 1020100100997 A KR1020100100997 A KR 1020100100997A KR 20100100997 A KR20100100997 A KR 20100100997A KR 20120039336 A KR20120039336 A KR 20120039336A
Authority
KR
South Korea
Prior art keywords
inner tube
clipping
display unit
manhole
fixing member
Prior art date
Application number
KR1020100100997A
Other languages
Korean (ko)
Inventor
석철호
Original Assignee
주식회사 케이티
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 케이티 filed Critical 주식회사 케이티
Priority to KR1020100100997A priority Critical patent/KR20120039336A/en
Publication of KR20120039336A publication Critical patent/KR20120039336A/en

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Classifications

    • 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
    • F16L55/18—Appliances for use in repairing pipes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
    • 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
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/30—Inspecting, measuring or testing

Abstract

The present invention relates to a clipping inspection device, which is installed in the manhole, the fixing member for passing through the inner tube in which the optical cable is built in one side; It is fixed to the inner tube, one side is positioned on the display portion displayed on the fixing member and includes a measuring member for inspecting the clipping phenomenon of the inner tube according to the distance moved from the display unit while interlocking during the flow of the inner tube.

Description

Clipping Inspector {CLIPPING TESTING DEVICE}

The present invention relates to a clipping inspection apparatus that can inspect in real time the clipping of the inner tube passing through the optical cable and installed inside the manhole.

In general, the installation of an optical cable embeds an inner tube underground to form an optical communication network between telephone stations or between a telephone station and a subscriber, and installs an optical cable inside the inner tube.

In addition, the manhole is installed at a predetermined interval to connect the inner tube to the inner surface where the inner tube is embedded, and the inspection and repair work for the abnormality of the inner tube and the optical cable are performed through the manhole.

However, a clipping phenomenon occurs in an inner tube installed inside the manhole through which the optical cable passes, and since such clipping phenomenon occurs over a long period of time, it is difficult to find a sliding phenomenon with the naked eye in the field. There was a problem developing.

The technical problem to be solved by the present invention for solving the above problems is to provide a clipping inspection apparatus for easily inspecting the clipping phenomenon of the inner tube installed in the manhole to prevent a large accident in advance.

As a means for achieving the above-described technical problem, the present invention is a clipping inspection device is installed inside the manhole, the fixing member through which the inner tube in which the optical cable is built; It is fixed to the inner tube, one side is positioned on the display portion displayed on the fixing member and includes a measuring member for inspecting the clipping phenomenon of the inner tube according to the distance moved from the display unit while interlocking during the flow of the inner tube.

The fixing member has a pair of vertical planes fixed to the inner wall of the manhole and formed with a through hole through which the inner tube passes, and a horizontal plane connecting the pair of vertical planes with guide holes formed in a longitudinal direction, and a display unit formed along the guide holes. Include.

The measuring member may include a fixing part fixed to an inner tube located between the pair of vertical surfaces, a protrusion extending from an upper part of the fixing part to an upper horizontal plane through the guide hole, and an indicator part disposed on the display part and positioned on the display part. Include.

The display unit may be displayed as one of graduations, letters, and patterns, and is displayed based on the center of the guide hole.

The indicator is detachably coupled from the protrusion.

According to the present invention, by installing a clipping inspection device between the manhole and the inner tube can easily check the degree of sliding of the inner tube when the inner tube is a fine sliding, it is possible to know the clipping phenomenon of the inner tube, thereby preventing the occurrence of large accidents in advance. It has an effect.

1 is a perspective view showing a clipping inspection apparatus of the present invention.
2 is a cross-sectional view showing a clipping inspection apparatus of the present invention.
Figure 3 is a perspective view of the measuring member of the present invention.
Figure 4 is a plan view showing a clipping inspection apparatus of the present invention.

DETAILED DESCRIPTION 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. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and like reference numerals designate like parts throughout the specification.

The inventors of the present invention, the clipping inspection device 300 is a fixing member 310 fixed to the inside of the manhole 100, and the measuring member 320 is fixed to the inner tube 200 in which the optical cable is installed and instructs the display unit displayed on the fixing member 310. Including the) when the measurement member 320 is interlocked when the inner tube 200 is interlocked, the indication position of the display unit is changed, the crimping phenomenon of the inner tube 200 can be easily inspected, and the maintenance time can be easily known. It is a technology that can prevent large accidents in advance.

Meanwhile, an inner tube 100 for installing an optical cable (not shown) is installed below the ground surface, and a predetermined portion of the inner tube 100 is a passage for a worker to check and repair an abnormality of the inner tube 100 from the ground surface. The manhole 200 is installed, and the clipping inspection apparatus 300 of the present invention for inspecting a clipping phenomenon of the inner tube 100 is installed inside the manhole 200.

1 and 2, the creeping inspection device 300 of the present invention is installed in the manhole 200, the fixing member 310 is passed through the inner tube 200, the optical cable is built in one side, The measuring member 320 is fixed to the inner tube 200 and checks a clipping phenomenon of the inner tube 200 while interlocking when the inner tube 200 flows.

The fixing member 310 is formed in the shape of a rectangular frame formed to penetrate in the front and rear direction as seen in FIG. A pair of vertical surfaces 311 formed with a 311a and a pair of vertical surfaces 311 are connected to each other, and a guide hole 312a is formed in a longitudinal direction (inner tube 200 direction) to form the guide hole 313a. Accordingly, the display unit 312b includes a horizontal surface 312 formed thereon.

The outer surface of the vertical surface 311 may be formed in a curve along the inner peripheral surface of the manhole (100).

In addition, the display unit 312b is displayed as one of a scale, a letter, and a pattern, and a scale or a pattern is displayed from the reference ('0' point) toward both ends of the center of the guide hole 312a, and the letter (number) If it is displayed to increase gradually.

When the measurement member 320 coupled to the inner tube 200 is moved through the display unit 312b as described above, the moving distance of the measuring member 320 can be accurately confirmed, and thus the sliding distance of the inner tube 200 can be inspected. .

The measuring member 320 is to check the clipping accuracy by the numerical value of the sliding when the inner tube 200 in the sliding, and interlock with the inner tube 200 in the inner tube 200 located between the pair of vertical surfaces 311. A fixing part 321 that is secured to be possible, a protrusion 322 extending from an upper portion of the fixing part 321 to an upper portion of the horizontal surface 312 through the guide hole 312a, and horizontally to the protrusion 322. The display unit 323 extends and is positioned on the display unit 312b.

Here, as shown in FIG. 3, the measuring member 320 is coupled to a pair of members formed to correspond to each other with an inner tube 200 interposed therebetween.

And the indicator 323 is detachably coupled to the protrusion 322, through which the disassembly and assembly of the measuring member 320 is easy.

Referring to the operation of the clipping inspection apparatus 300 of the present invention having such a configuration as follows.

First, in the state in which the fixing member 310 is disposed so that the inner tube 200 passes through the through hole 311 a in the manhole 100, the vertical surface 311 of the fixing member 310 is fixed to the inner wall of the manhole 100. do. At this time, be careful not to fix the inner tube 200 to the inner circumferential surface of the through hole 311a.

When the fixing of the fixing member 310 is completed as described above, the protrusion 322 is inserted through the guide hole 312a of the horizontal surface 312 with the pair of measuring members 320 disposed on both sides of the inner tube 200. Next, the pair of measuring members 320 are combined.

When the coupling of the measuring member 320 is completed as described above, the indicator 323 is fitted to the protrusion 322 positioned on the horizontal plane 312. In this case, the indication unit 323 is positioned at the reference point of the display unit 312b displayed on the horizontal surface 312, and when not positioned at the reference point, the pair of measuring members 320 is moved along the inner tube 200 to adjust the reference point.

When the indicating unit 323 is located at the reference point of the display unit 312b, the inner tube 200 and the measuring member 320 are fixed, and when such a process is completed, assembly is completed.

On the other hand, when a small slip of the inner tube 200 occurs, the measuring member 320 is moved in conjunction with the inner tube 200, the direction and distance of the movement of the measuring member 320, the indicator 323 from the display portion 312b It's easy to see when you're on the go.

Therefore, the present invention clipping inspection apparatus 300 can check the clipping phenomenon of the inner tube 200 is finely pushed, and thus can be maintained in advance before a large accident occurs.

The scope of the present invention is shown by the following claims rather than the above description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.

100: manhole 200: inner tube
300: clipping inspection device 310: fixing member
320: measuring member

Claims (5)

A fixing member installed inside the manhole and passing through an inner tube in which an optical cable is installed;
And a measuring member fixed to the inner tube and having one side positioned on a display unit displayed on the fixing member and inspecting a clipping phenomenon of the inner tube according to a distance moved from the display unit while interlocking when the inner tube flows. The method according to claim 1,
The fixing member has a pair of vertical planes fixed to the inner wall of the manhole and formed with a through hole through which the inner tube passes, and a horizontal plane connecting the pair of vertical planes with guide holes formed in a longitudinal direction, and a display unit formed along the guide holes. Including clipping inspection device. The method according to claim 2,
The measuring member may include a fixing part fixed to an inner tube located between the pair of vertical surfaces, a protrusion extending from an upper part of the fixing part to an upper horizontal plane through the guide hole, and an indicator part disposed on the display part and positioned on the display part. Including clipping inspection device. The method according to claim 2 or 3,
The display unit is displayed in one of the scale, letters and patterns, the clipping inspection device displayed based on the center of the guide hole. The method according to claim 3,
And the indicator is detachably coupled to the protrusion.
KR1020100100997A 2010-10-15 2010-10-15 Clipping testing device KR20120039336A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100100997A KR20120039336A (en) 2010-10-15 2010-10-15 Clipping testing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100100997A KR20120039336A (en) 2010-10-15 2010-10-15 Clipping testing device

Publications (1)

Publication Number Publication Date
KR20120039336A true KR20120039336A (en) 2012-04-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100100997A KR20120039336A (en) 2010-10-15 2010-10-15 Clipping testing device

Country Status (1)

Country Link
KR (1) KR20120039336A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104374248A (en) * 2014-10-29 2015-02-25 国家电网公司 Power equipment jointing clamp hole site marking instrument
CN106767254A (en) * 2016-12-27 2017-05-31 东莞市圣荣自动化科技有限公司 A kind of power equipment binding clip hole position caliberating device
CN106802119A (en) * 2016-12-27 2017-06-06 东莞市圣荣自动化科技有限公司 A kind of adjustable fixed mount of mark power equipment instrument

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104374248A (en) * 2014-10-29 2015-02-25 国家电网公司 Power equipment jointing clamp hole site marking instrument
CN104374248B (en) * 2014-10-29 2017-08-25 国家电网公司 A kind of power equipment binding clip hole position marking apparatus
CN106767254A (en) * 2016-12-27 2017-05-31 东莞市圣荣自动化科技有限公司 A kind of power equipment binding clip hole position caliberating device
CN106802119A (en) * 2016-12-27 2017-06-06 东莞市圣荣自动化科技有限公司 A kind of adjustable fixed mount of mark power equipment instrument
CN106802119B (en) * 2016-12-27 2019-03-08 浙江科源电器有限公司 A kind of adjustable fixed frame marking power equipment tool
CN106767254B (en) * 2016-12-27 2019-03-08 浙江科源电器有限公司 A kind of power equipment binding clip hole location caliberating device

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