KR20140083304A - Cable cleat - Google Patents

Cable cleat Download PDF

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Publication number
KR20140083304A
KR20140083304A KR1020120152889A KR20120152889A KR20140083304A KR 20140083304 A KR20140083304 A KR 20140083304A KR 1020120152889 A KR1020120152889 A KR 1020120152889A KR 20120152889 A KR20120152889 A KR 20120152889A KR 20140083304 A KR20140083304 A KR 20140083304A
Authority
KR
South Korea
Prior art keywords
cable
fixing
fixing band
unit
insertion hole
Prior art date
Application number
KR1020120152889A
Other languages
Korean (ko)
Inventor
오세권
Original Assignee
한국전력공사
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 한국전력공사 filed Critical 한국전력공사
Priority to KR1020120152889A priority Critical patent/KR20140083304A/en
Publication of KR20140083304A publication Critical patent/KR20140083304A/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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • 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
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
    • F16L3/1075—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being joined with a hinge on one side and fastened together on the other side
    • 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
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/14—Hangers in the form of bands or chains

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

Abstract

The present invention relates to a cable cleat, and more specifically, to a cable cleat, which fixes cables with various diameters when fixing a cable accommodated in an accommodation unit; which facilitates quick operation because the cable can be fixed without an additional tool; and which poses no risk of accidents caused by the falling of a tool or a coupling unit during a cable fixing operation. To achieve the above-mentioned objective, the cable clear comprises a neck unit, which is extended to the lower part of the accommodation unit for the cable to be settled in; a supporting unit, which has an arm unit with a penetrating coupling hole on both sides of the neck unit; and a fixing band, which is detachably combined with the supporting unit and fixes the cable settled in the accommodation unit, and which can be adjusted in length.

Description

Cable creel {CABLE CLEAT}

The present invention relates to a cable crate, and more particularly, it is possible to fix a cable having various diameters when fixing a cable accommodated in a receiving portion, and it is possible to fix a cable without a separate tool, And a cable crate in which there is no fear of a safety accident due to falling of a tool or a fastening means during an operation for fixing the cable.

Generally, cable laying requires the use of a cable crate to secure the cable to the ground line. The cable crate is joined by fastening the upper cable creel having the inner diameter of half circle and the lower cable creel to each other by fastening them with bolts, and pressing the cable to a hole penetrating the body at a constant pressure to constrain the cable.

Cable installed on the underground line generates thermal stress due to heat during actual operation, and the thermal expansion occurs in the outer diameter direction.

And the cables installed on the underground lines are subject to high voltage, which causes vibration. Therefore, a cable crate needs a buffering means capable of absorbing the expansion or vibration of such a cable. In the absence of such a buffering means, there arises a problem that the cable insulator is deformed or the cable creel is fatigued by thermal expansion and vibration of the cable.

In addition, in the process of fastening the upper cable creel to the lower cable creel in order to install the cable at the same high frequency as the telephone pole, fastening parts such as bolts and nuts fall down to the ground and safety accidents may occur.

Prior art related to this is disclosed in Korean Patent Laid-Open Publication No. 2002-0074624 (Krit with a rubber plate, Apr. 4, 2002).

It is an object of the present invention to provide a cable creel which can easily carry out the operation of restricting a cable without requiring a separate working tool in the cable creel.

It is another object of the present invention to provide a cable crate capable of absorbing vibration generated by application of an ultra high voltage to a cable by fixing a cable that is seated in a receiving portion of a support using a fixing band capable of a predetermined elastic deformation have.

It is still another object of the present invention to provide a cable crate which is free from damage due to thermal expansion of the cable.

In order to solve the above problems,

The present invention relates to a cable connector comprising a support portion having a neck portion extended to a lower portion of a receiving portion on which a cable is seated and an arm portion formed on both sides of the neck portion and having a fastening hole formed therethrough, And a fixed band that can be adjusted in length.

The receiving portion includes a fixing protrusion formed on one side thereof and a through hole formed on one side of the fixing band, into which the fixing protrusion is inserted.

A fastening portion formed on the other side of the fixing band and a fastening means formed on the other side of the receiving portion to fasten the fastening portion.

The fastening means is provided with an insertion hole formed at the other side of the receiving portion and into which the other side portion of the fastening band is inserted, and a fastening piece provided movably laterally in the insertion hole and being able to be brought into close contact with the fastening portion.

Wherein the fixing means comprises a recessed groove formed on one side wall surface inside the insertion hole and

And an elastic member provided in the depressed recess and elastically supporting the retaining member toward the other side of the insertion hole.

The latching piece may further include a latching protrusion protruding from the outer surface of the latching piece toward the latching portion.

The engaging portion has a recessed portion and a recessed portion repeatedly formed on the surface of the fixed band.

According to the solution of the above problems,

INDUSTRIAL APPLICABILITY The present invention is advantageous in that it is possible to easily carry out a work of restraining a cable without requiring a separate working tool in the cable creel.

The present invention also has the effect of preventing durability degradation by absorbing vibration generated by application of an ultra-high voltage to a cable by fixing a cable that is seated in a receiving portion of the support using a fixing band capable of a predetermined elastic deformation.

The present invention also has an effect that there is no fear of breakage due to thermal expansion of the cable.

1 is a perspective view schematically showing a cable crate according to the present invention;
2 is a view showing a fixing band of the present invention;
Fig. 3 is a view showing a state in which the fixing band of the present invention is coupled to the other side of the receiving portion; Fig.
4 is a view showing the fixing means of the present invention.
5 is a cross-sectional view of a securing means according to the invention;
6 is a view showing a state in which the fixing position of the fixing band is adjusted;

The present invention will now be described in detail with reference to the accompanying drawings.

Hereinafter, a detailed description of known functions and configurations that may unnecessarily obscure the subject matter of the present invention will be omitted.

And embodiments of the present invention are provided to more fully describe the present invention to those skilled in the art.

Accordingly, the shapes and sizes of the elements in the drawings and the like can be exaggerated for clarity.

1 is a perspective view schematically showing a cable crate according to the present invention.

Referring to FIG. 1, a cable crate according to the present invention includes a support 100 defining a receiving portion 110 on which a cable is seated, and a receiving portion 110 coupled to the receiving portion 100 And a fixing band 200 for fixing a cable that is seated on the base 110.

The support 100 includes a neck 120 extending to the lower portion of the receptacle 110, an arm 130 extending from both sides of the neck 120, Hole 131 as shown in FIG.

The fastening hole 131 may be formed by locating the support 100 at a location where the cable is to be installed and fixing the support 100 to the fastening hole 131 before mounting the cable using bolts or the like. It is used to install.

The neck portion 120 is shown integrally with the arm portion 130 and the receiving portion 110. The neck portion 120 may be formed to be rotatable about the neck portion 120 with respect to the arm portion 130 have.

The receiving portion 110 is formed so as to be bent at an upper end of the neck portion 120 so as to be bent at an upper portion of the neck portion 120 so as to be able to receive the cable.

3 is a view showing a state where the fixing band 200 of the present invention is coupled to the other side of the receiving portion 110. FIG. FIG. 5 is a view showing a cross section of a fixing means 300 according to the present invention. FIG.

The accommodating portion 110 includes a fixing protrusion 111 formed at one side thereof and a fixing means 300 formed at the other side of the accommodating portion 110 and capable of changing the position where the fixing band 200 is fixed do.

The fixing band 200 is formed at one side thereof with a through hole 210 through which the fixing protrusion 111 is inserted and a locking part 220 formed at the other side and fixed to the fixing means 300 do.

The fixing protrusion 111 protrudes from one side of the receiving part 110 and is inserted into the through hole 210 of the fixing band 200 so that one side of the fixing band 200 is inserted into the receiving part 110 .

At this time, auxiliary protrusions are formed in the front and rear of the fixing protrusion 111 so that one side of the fixing band 200 does not flow forward and backward from one side of the receiving part 110, It is preferable to prevent the flow of the fixing band 200 by causing the front and rear sides of the one side portion to be caught by the auxiliary protrusions.

The other side of the fixing band 200 is detachably coupled to a fixing means 300 provided on the other side of the receiving portion 110. The fixing means 300 removes the fixing band 300, It becomes possible to adjust the position to be joined.

That is, when the diameter of the cable that is seated in the receiving part 110 is small, the fixing band 300 is moved in the center direction of the fixing band 200, It can be brought into close contact with the outer surface of the cable.

 The fixing means 300 includes an insertion hole 310 formed at the other side of the receiving portion 110 and having the other side of the fixing band 200 inserted therein and an insertion hole 310 formed in the inner side wall of the insertion hole 310, And a locking protrusion 331 protruding to the other side and being fixed to the locking part 220 by a central part thereof, And an elastic member 340 installed inside the recessed groove 320 and elastically supporting the retaining member 330 in a direction opposite to the recessed recess 320. [

The insertion hole 310 is vertically penetrated through the other side of the receiving part 110, and the other side of the fixing band 200 is inserted.

The fastening band 200 is formed on the other side of the fixing band 200 with a fastening portion 220 for fastening the fastening means 300. The fastening band 220 is formed on the surface of the fastening band 200, Is repeatedly formed.

The other part of the fixing band 200 is inserted into the insertion hole 310 and the locking part 220 repeatedly forming the recess and the convex part is inserted into the insertion hole 310 The engaging projection 331 of the engaging piece 330 is caught between the recess and the recess of the embossing portion and the fixing band 200 can be fixed.

That is, the fixing band 200 is positioned in the insertion hole 310 so as to be in close contact with one side of the inner side wall of the insertion hole 310, and the other side wall surface of the insertion hole 310 has the recessed groove And an engaging piece 330 having a locking protrusion 331 formed in the locking protrusion 320 and a locking protrusion 330 formed between the locking protrusion 330 and the recessed recess 320 so that the retaining protrusion 330 is inserted into the insertion hole 310 The elastic supporting member 340 is provided on one side of the elastic supporting member 340.

5 shows a state where the fixing band 200 is fixed by the elastic member 340. The locking piece 330 is fixed to the fixing band 200 inserted in the insertion hole 310, And the engaging protrusion 331 formed on the retaining piece 330 is caught between the recess and the protrusion formed on the retaining portion 220 of the retaining band 200 to fix the retaining band 200 .

In order to release the fixing band 200 inserted into the insertion hole 310 again, the engaging piece 330 is exposed to the upper portion of the receiving portion 110 of the engaging piece 330, When the upper end is moved in one direction, that is, in the direction opposite to the fixing band 200, the engaging piece 330 compressively deforms the elastic member 340 in the recessed groove 320, Is separated from the recessed portion and the convex portion of the retaining portion 220, and the fixing of the retaining band 200 is released.

In the present invention, it is preferable that the fixing band 200 is made of a material having a predetermined elastic deformation and excellent heat resistance, so that the cable crate according to the present invention is prevented from being damaged during thermal expansion and vibration of the cable.

Thus, by using the cable creel according to the present invention, when the cable is fixed to the cable creel in a cable installation work at a high place such as a telephone pole, the cable can be fixed without a separate work tool, There is an advantage to be able to perform.

Also, there is an advantageous effect that the durability of the cable crate can be prevented from being lowered due to heat generation, thermal expansion, and vibration of the cable generated when an ultra high voltage is applied to the cable.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken as limitations. 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.

100: Supporting area 110:
111: fixing protrusion 120: neck
130: arm portion 131: fastening hole
200: fixing band 210: through hole
220: fastening part 300: fastening means
310: insertion hole 320:
330: latching piece 331:
340: elastic member

Claims (7)

A neck portion extending to a lower portion of the receiving portion on which the cable is seated and an arm portion through which a fastening hole is formed on both sides of the neck portion; And
And a fixing band, which is detachably coupled to the support and is adjustable in length, while fixing a cable that is seated in the receiving portion. The method according to claim 1,
The cable-
The receiving portion includes a fixing protrusion protruding from one side thereof; And
Wherein the fixing band is formed at one side of the fixing band so that the fixing boss is inserted into the through hole. The method according to claim 1,
The cable-
An engaging portion formed on the other side of the fixing band; And
And a fixing means formed on the other side of the accommodating portion for fixing the engaging portion. The method of claim 3,
Wherein,
An insertion hole formed on the other side of the accommodating portion and having the other side of the fixing band inserted therein; And
And an engaging piece which is installed movably in the left and right direction in the insertion hole and can be brought into close contact with the engaging portion. The method of claim 4,
Wherein,
A depressed groove formed on one side wall of the insertion hole; And
And an elastic member installed in the depressed groove and elastically supporting the retaining member toward the other side of the insertion hole. The method of claim 4,
The engaging piece
And a locking protrusion protruding from the outer surface of the locking piece toward the locking portion. The method of claim 4,
[0027]
And a concave portion and a convex portion are repeatedly formed on the surface of the fixed band.
KR1020120152889A 2012-12-26 2012-12-26 Cable cleat KR20140083304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120152889A KR20140083304A (en) 2012-12-26 2012-12-26 Cable cleat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120152889A KR20140083304A (en) 2012-12-26 2012-12-26 Cable cleat

Publications (1)

Publication Number Publication Date
KR20140083304A true KR20140083304A (en) 2014-07-04

Family

ID=51733765

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120152889A KR20140083304A (en) 2012-12-26 2012-12-26 Cable cleat

Country Status (1)

Country Link
KR (1) KR20140083304A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106939951A (en) * 2017-04-11 2017-07-11 公安部四川消防研究所 A kind of connector fixing device and fastening method
KR20200022107A (en) * 2018-08-22 2020-03-03 이충열 Pipe holder support

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106939951A (en) * 2017-04-11 2017-07-11 公安部四川消防研究所 A kind of connector fixing device and fastening method
KR20200022107A (en) * 2018-08-22 2020-03-03 이충열 Pipe holder support

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