KR101779746B1 - Cable cleat - Google Patents

Abstract

A transmission and distribution cable cleat according to an embodiment of the present invention is a transmission and distribution cable cleat for fixing a plurality of transmission and distribution cables, and comprises: a parallel part; an alignment part arranged in parallel to the parallel part, and aligning the transmission and distribution cables to be spaced from each other; and an interval positioning part disposed between the parallel part and the alignment part to determine a separation distance between the parallel part and the alignment part, and connecting the parallel part and the alignment part. The alignment part comprises: a connection part connected to the interval positioning part, dented from an upper side surface to a lower side direction, and having a dent groove continuously dent along a longitudinal direction; and a support part detachably connected to the connection part, and supporting each of the transmission and distribution cables. The support part comprises: a position moving part which moves along the dent groove while being inserted into the dent groove; an extension part which is extended to the same size as the position moving part; and a movement restriction part which is elastically deformed by inserting any one of the transmission and distribution cables, and restricts the movement of the transmission and distribution cable by restoration force with respect to the elastic deformation.

Description

Transmission and distribution cable cleats {Cable cleat}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transmission and distribution cable cleat, and more particularly, to a transmission and distribution cable cleat for fixing a plurality of transmission and distribution cables.

Generally, power cables are buried underground or installed in underground power sheds, or installed on the ground using steel towers.

In the underground transmission / distribution cable installed in the power pipeline, the power cable is connected to the intermediate location every fixed length, and since the power cable is disposed on the terminal side, the power cable is installed in the horizontal part, the inclined part and the granular part. The installation of the power cable is arranged in three phases, and the power cable arranged in three phases is laid out in multiple layers using a tray. When the three-phase power cable is installed, various types of installation such as triangular arrangement, horizontal arrangement, vertical arrangement and offset section are carried out.

According to a conventional technique (Korean Patent No. 10-1252007), a cable supporting structure for supporting and arranging a plurality of power cables is disclosed, but it is not possible to adjust the position of a plurality of cables to be supported, There is a problem in that it is difficult to properly support a cable that is deformed depending on the underground condition or the surrounding environment to be installed.

Accordingly, it is urgent to study a cable cleat that can adjust the position of the cable according to the arrangement state of the plurality of cables, thereby holding the cable firmly and supporting the cable.

It is an object of the present invention to provide a device for fixing a plurality of transmission / distribution cables, which can adjust a fixed position in accordance with a supply state of a plurality of transmission / distribution cables, thereby minimizing fluctuation of transmission / The present invention provides a transmission / distribution cable cleat that includes a member for accommodating a cable and a cable.

A transmission and distribution cable cleat according to an embodiment of the present invention is a transmission and distribution cable cleat for fixing a plurality of transmission and distribution cables. The cable and cable cleats are arranged parallel to the parallel portion and arranged so that the plurality of transmission and distribution cables are spaced apart from each other And an interval arranging part arranged between the parallel part and the aligning part to determine a distance between the parallel part and the aligning part and connecting the parallel part and the aligning part, And a support portion which is inserted into the lower side from the upper side and includes a coupling portion having a recessed groove continuously embedded along the longitudinal direction and a support portion which is detachably connected to the connection portion and supports each of the plurality of transmission and distribution cables, The support portion is inserted into the recessed groove and is moved along the recessed groove An extension part extending in the same size as the moving part of the transmission and distribution cable, and an elastic member which is elastically deformed by insertion of any one of the plurality of transmission and distribution cables and restricts the movement of the transmission and distribution cable by the restoring force by the elastic deformation And may have a restricting portion.

The connecting portion of the transmission and distribution cable cleats according to an embodiment of the present invention may further include a penetrating portion formed through the front and rear surfaces and continuously formed along the longitudinal direction, Wherein the insertion hole is disposed so as to overlap with the penetrating portion when the position shifting portion is inserted into the recessed groove and is inserted into the penetrating portion and the recessed groove at the same time so that the supporting portion is mounted on the aligned portion And the like.

The extension of the transmission and distribution cable cleats according to an embodiment of the present invention may include an auxiliary insertion hole arranged in line with the insertion hole.

The position shifting portion of the transmission and distribution cable cleats according to an embodiment of the present invention includes a first protruding portion protruding downward from a front surface, a first protruding portion bent backward from the first protruding portion, And a second bent portion bent in a forward direction from the second protrusion, wherein the extending portion includes a first guide groove formed to be embedded from the front surface and a second guide groove formed to be embedded from the rear surface, Wherein the first bent portion is inserted into the first guide groove and slides while the second bent portion is slid while being inserted into the second guide groove, .

The movement restricting portion of the transmission and distribution cable cleats according to an embodiment of the present invention includes a first contact portion and a second contact portion which are spaced apart and arranged in an enamel shape and are disposed between the first contact portion and the second contact portion, The first contact portion and the second contact portion are elastically deformed in a direction in which the distance between the first contact portion and the second contact portion is increased and the transmission and distribution cable can be pressed by the restoring force by the elastic deformation.

The movement restricting portion of the transmission and distribution cable cleats according to an embodiment of the present invention can be rotated along the upper surface of the position shifting portion.

According to an embodiment of the present invention, the movement restricting portion of the transmission and distribution cable cleats includes a through hole penetrating downward from an upper side thereof, and the position shifting portion includes a communication hole formed at a position corresponding to the through hole And a coupling portion inserted into the through hole and the communication hole, wherein the coupling portion is simultaneously inserted into the through hole and the communication hole, so that the movement restriction portion is fixed to the position shifting portion.

In the case where the fastening portion of the transmission / distribution cable cleet according to the embodiment of the present invention is disposed apart from the communication hole, the rotation restricting portion is spaced apart from the position shifting portion so that rotation based on the position shifting portion of the movement restricting portion .

The first contact portion of the transmission and distribution cable cleats according to an embodiment of the present invention may further include a first rotation portion that is rotatably projected in a direction away from the second contact portion.

The first contact portion of the transmission and distribution cable cleats according to an embodiment of the present invention may further include a first rotation portion accommodating portion for accommodating the first rotation portion and concealing the first rotation portion.

According to the present invention, it is possible to adjust the fixed position according to the supply state of the plurality of transmission / distribution cables, thereby minimizing the shaking of the transmission / distribution cable and enhancing the stability.

Further, it is possible to provide a member for accommodating a plurality of transmission / distribution cables, thereby facilitating maintenance.

In addition, since they are constructed in a simple structure but can be separated from each other, the replacement is easy and the economic efficiency can be improved.

1 is a schematic perspective view showing a part of a ground on which a transmission / distribution cable cleat is installed according to an embodiment of the present invention;
2 is a schematic perspective view of a transmission / distribution cable cleat according to an embodiment of the present invention;
FIG. 3 is an exploded perspective view of a transmission / distribution cable cleat according to an embodiment of the present invention. FIG.
FIG. 4 is a schematic view for explaining an arranging portion of a transmission / distribution cable cleat according to an embodiment of the present invention; FIG.
FIG. 5 is a schematic view for explaining an extension of a transmission / distribution cable cleat according to an embodiment of the present invention; FIG.
FIG. 6 and FIG. 7 are schematic views for explaining a movement restricting portion of a transmission / distribution cable cleat according to an embodiment of the present invention;
FIG. 8 is a schematic view for explaining a first rotating part of a transmission / distribution cable cleat according to an embodiment of the present invention; FIG.
9 is a schematic perspective view showing a transmission / distribution cable cleat according to another embodiment of the present invention.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventive concept. Other embodiments falling within the scope of the inventive concept may readily be suggested, but are also considered to be within the scope of the present invention.

The same reference numerals are used to designate the same components in the same reference numerals in the drawings of the embodiments.

FIG. 1 is a schematic perspective view showing a part of a ground on which a transmission / distribution cable cleat according to an embodiment of the present invention is installed, FIG. 2 is a schematic perspective view showing a transmission / distribution cable cleat according to an embodiment of the present invention, Is an exploded perspective view of the transmission and distribution cable cleats according to an embodiment of the present invention.

1 to 3, a transmission / distribution cable cleat 1 (hereinafter, referred to as a cleat) according to an embodiment of the present invention may be installed in an underground power source or installed in an underground power source, or installed on a ground using a steel tower / And may be a device for fixing / supporting the transmission / distribution cable.

The cleat 1 includes a parallel portion 10 and an alignment portion 20 disposed parallel to the parallel portion 10 and aligning the plurality of transmission and distribution cables Q so as to be spaced apart from each other, And an interval arranging portion 30 disposed between the parallel portion 10 and the aligning portion 20 to determine the spacing distance between the parallel portion 10 and the aligning portion 20 and between the parallel portion 10 and the aligning portion 20.

A plurality of transmission / distribution cables (Q) are arranged between the parallel portion (10) and the alignment portion (20).

The spacing portion 30 is formed in a plurality of spaces between the parallel portion 10 and the aligning portion 20 and is spaced apart from each other so that the spacing space between the parallel portion 10 and the aligning portion 20 .

Each of the plurality of spacing portions 30 can be fastened by the fastening screw 32 to the parallel portion 10.

The alignment unit 20 includes a connection unit 21 and a connection unit 21 which are connected to the spacer unit 30 and are embedded in the lower direction from the upper side and have recessed recesses 21a continuously embedded along the longitudinal direction, And a support portion 22 that is detachably connected to the plurality of transmission / distribution cables Q and supports each of the plurality of transmission / distribution cables Q.

Hereinafter, any one of the support portions 22 of the plurality of support portions 22 for supporting the plurality of transmission / distribution cables Q will be described. Since each support portion 22 has the same technical elements, The description of the plurality of support portions 22 will be omitted.

The supporting portion 22 includes a moving portion 221 which is inserted into the concave groove 21a and is moved along the concave groove 21a, an extending portion 222 which is the same size as the moving portion 221, And a movement restricting portion 223 elastically deformed by insertion of any one of the transmission and distribution cables Q of the transmission and distribution cables Q and restricting the movement of the transmission and distribution cable Q by the restoring force by elastic deformation.

When the cleat 1 is installed, a connection member connected to the ground is inserted into the mounting hole H formed in the connection portion 21 so that the cleat 1 can be fixed to the ground or the installation position.

Hereinafter, the alignment unit 20 will be described in detail with reference to FIGS. 2 to 8. FIG.

FIG. 4 is a schematic view for explaining an arranging part of a cable and cable distribution cleats according to an embodiment of the present invention, and FIG. 5 is a schematic view for explaining an extension part of a cable and cable distribution cleats according to an embodiment of the present invention.

4 and 5, the connecting portion 21 of the cleat 1 according to an embodiment of the present invention is formed to penetrate the front surface and the rear surface, and includes a penetrating portion 23 continuously formed along the longitudinal direction, Respectively.

The position shifting portion 221 has an insertion hole 221a formed so as to penetrate and the insertion hole 221a is formed so as to overlap the penetrating portion 23 when the position shifting portion 221 is inserted into the insertion groove 21a .

The cleat 1 further includes a fixing portion 40 which is simultaneously inserted into the penetration portion 23 and the recessed groove 21a so that the support portion 22 is mounted on the alignment portion 20. [

Specifically, the position shifting portion 221 is movable along the longitudinal direction while being inserted into the recessed groove 21a of the connecting portion 21. At this time, the insertion hole 221a of the position shifting portion 221 is connected to the connecting portion 21 The through holes 23 are formed so as to overlap with the through-holes 23 of the through holes 23 to form a common hole.

The fixing portion 40 is inserted into the insertion hole 221a and the penetrating portion 23 at the same time and is fastened to the inside of the connection portion 21 or the rear surface of the connection portion 21 to restrict the movement of the position shifting portion.

The movable portion 221 is determined by the fixing portion 40 whether or not the movable portion 221 can be moved with respect to the connecting portion 21.

This makes it possible to move the position of the transmission / distribution cable Q connected to the upper side of the position shifting portion 221 so that the position of the installed transmission / distribution cable Q can be adjusted.

The extension portion 222 has an auxiliary insertion hole 222a which is arranged on the same line as the insertion hole 221a.

Here, the extension part 222 is detachably connected to the lower side of the position shifting part 221 to adjust the height of the position shifting part 221.

The auxiliary insertion hole 222a performs the same function as the insertion hole 221a of the position shifting portion 221. When the extended portion 222 is connected to the lower side of the position shifting portion 221, (23) and is fixed by the fixing portion (40), thereby determining whether or not the movable portion (221) can be moved with respect to the connecting portion (21).

4, the extended portion 222 is connected to the movable portion 221 and the fixed portion 40 is inserted into the auxiliary insertion hole 222a. However, when the extended portion 222 is connected to the movable portion 221, The fixing portion 40 is inserted into the insertion hole 221a.

The position shifting portion 221 includes a first projecting portion 221b projecting downward from the front face, a first bent portion 221c bent backward from the first projecting portion 221b, And a second bent portion 221e bent in the forward direction from the second projection 221d and the second projection 221d.

The extension portion 222 includes a first guide groove 222b formed to be embedded from the front surface and a second guide groove 222c formed to be embedded from the rear surface.

The first bent portion 221c is inserted into the first guide groove 222b and is slid while the second bent portion 221e is inserted into the second guide groove 222c and is slid, Is coupled to the position shifting portion 221.

Specifically, one side of the extending portion 222 is connected to one side of the moving portion 221, the extending portion 222 is coupled to the moving portion 221 by sliding along the longitudinal direction of the moving portion 221, So that the extended portion 222 is separated from the position shifting portion 221.

The height of the power transmission cable Q connected to the upper side of the position shifting portion 221 can be adjusted by adjusting the height of the position shifting portion 221 so that the height of the power transmission / .

Although the extension part 222 connected to the lower side of the position shifting part 221 is shown as having a single number in the drawing of the present invention, the extension part 222 may be formed in a plurality of such that the width of the height adjustment of the position shifting part 221 can be widened .

6 and 7 are schematic views for explaining a movement restricting portion of a transmission / distribution cable cleat according to an embodiment of the present invention.

6 and 7, the movement restricting portion 223 of the cleat 1 according to an embodiment of the present invention includes a first contact portion 223a and a second contact portion 223b, Respectively.

When the transmission / distribution cable Q is inserted between the first contact portion 223a and the second contact portion 223b, the first contact portion 223a and the second contact portion 223b are elastically deformed in the direction in which the separation distance is away, The transmission / distribution cable Q is pressed by the restoring force by the restoring force.

Specifically, the distance between the first contact portion 223a and the second contact portion 223b may be equal to or less than the thickness of the transmission / distribution cable Q, and the distance between the first contact portion 223a and the second contact portion 223b The first contact portion 223a and the second contact portion 223b may be elastically deformed outward in the process of inserting the transmission / distribution cable Q into the first contact portion 223a and the second contact portion 223b.

The shape of the space provided by the first contact portion 223a and the second contact portion 223b is formed in a shape corresponding to the end surface of the transmission and distribution cable Q so that the first contact portion 223a and the second contact portion 223b, It is possible to minimize the shaking of the transmission / distribution cable Q disposed between the transmission /

The positional movement with reference to the connecting portion 21 of the position shifting portion 221 described above can be realized in a state where the transmission and distribution cable Q is disposed between the first contacting portion 223a and the second contacting portion 223b.

On the other hand, the movement restricting portion 223 can be rotated along the upper surface of the position shifting portion 221.

Specifically, the movement restricting portion 223 has a through hole 223c penetrating downward from the upper side, and the position shifting portion 221 has a communication hole formed at a position corresponding to the through hole 223c .

The cleat 1 further includes a penetration hole 223c and a coupling part 50 inserted into the communication hole. The coupling part 50 is simultaneously inserted into the through hole 223c and the communication hole, To be fixed to the position shifting portion 221.

The fastening part 50 is a component for fixing the movement restricting part 223 to the position shifting part 221. When the movement restricting part 223 is disposed apart from the communication hole, the fastening part 223 is separated from the position shifting part 221 The position of the movement restricting portion 223 can be rotated relative to the position of the movement restricting portion 223 and conversely the position of the movement restricting portion 223 when the fastening portion 50 is simultaneously inserted into the through hole 223c and the communication hole Thereby restricting the movement or rotation with respect to the eccentric portion 221.

The rotation of the movement restricting portion 223 relative to the position of the movable portion 221 can adjust the installation angle of the transmission and distribution cable Q mounted on the movement restricting portion 223. [

8 is a schematic view for explaining a first rotary part of a transmission / distribution cable cleat according to an embodiment of the present invention.

Referring to FIG. 8, the first contact portion 223a of the cleat 1 according to an embodiment of the present invention includes a first rotation portion 223d and a first rotation portion 223d which are rotatably projected in a direction away from the second contact portion 223b, And a first rotation part accommodating part 223e for accommodating the rotation part 223d and concealing the first rotation part 223d.

More specifically, when the first rotation part 223d is rotated to be disengaged from the first rotation part accommodating part 223e, the first rotation part 223d protrudes outward of the first contact part 223a, 223e, it does not protrude from the outer side of the first contact portion 223a.

The first rotation part 223d may be rotated about the rotation axis formed at one end of the first rotation part accommodating part 223e and moved to be able to project and retract relative to the first contact part 223a.

Here, the first rotation part 223d protrudes outward of the first contact part 223a to secure a distance from the transmission / reception cable Q mounted on the adjacent alignment part 20. [

Specifically, when a plurality of transmission / distribution cables Q fixed by the cleat 1 are brought into contact with each other by a power line through which a high-voltage current flows, electrical sparks and interference may occur. As a result, And the spacing space is ensured by the first rotating portion 223d so that the cable Q is spaced apart.

Although not shown in the figure, the second contact portion 223b includes a second rotation portion and a second rotation portion that receive the second rotation portion and the second rotation portion that are rotatably and retractably rotated in the direction away from the first contact portion 223a, And a receiving portion.

The technical features of the second rotating portion and the second rotating portion receiving portion are the same as those of the first rotating portion 223d and the first rotating portion receiving portion 223e.

The transmission and distribution cable Q accommodated in the arranging part 20 of the present invention is connected to the alignment part 20 adjacent to the first contact part 223a by the first rotation part 223d rotated in the outward direction of the first contact part 223a And a second rotary part rotated in the outward direction of the second contact part 223b so as to be spaced apart from the installed transmission and distribution cable Q. The second rotary part is connected to the second contact part 223b, (Q).

9 is a schematic perspective view showing a transmission / distribution cable cleat according to another embodiment of the present invention.

9, the transmission / distribution cable cleats according to another embodiment of the present invention may include a second arrangement portion 60 and a second spacing portion 70, Since the cable cleat 1 is the same as the cable cleat 1, only the second aligning portion 60 and the second spacing portion 70 will be described.

The second spacing portion 70 is disposed between the alignment portion 20 and the second alignment portion 60 and the second alignment portion 60 is connected to the second spacing portion 70.

In other words, the same arrangement as that of the interval arranging portion and the aligning portion is connected to the lower side of the aligning portion.

Hereinafter, the aligning portion is referred to as a first aligning portion 20 for distinguishing the second aligning portion 60 from the aligning portion, and the interval arranging portion is referred to as a first aligning portion 20 for distinguishing the second aligning portion 60 from the aligning portion (30).

The second aligning portion 60 is formed in the same configuration as the first aligning portion 20 and the second interval arranging portion 70 is formed in the same configuration as the first interval arranging portion 30.

The second alignment unit 60 includes a first alignment unit 20 and a plurality of cables different from the plurality of cables mounted on the first alignment unit 20.

The second spacing portion 70 forms a spacing space between the first arranging portion 20 and the second aligning portion 60 to form a space for mounting the plurality of cables in the second aligning portion 60.

The second arranging portion 60 and the second spacing portion 70 are for describing a structure in which the transmission and distribution cable cleats of the present invention can be formed in multiple stages, 2 alignment unit 60 to form a plurality of multi-stages.

A detailed description of the second aligning portion 60 and the second spacing portion 70 is given by the alignment portion and the spacing portion described above.

Although not shown in the drawings, the first interval arranging portion 30 or the second interval arranging portion 70 is adjustable in length, so that the distance between the first aligning portion 20 and the parallel portion or the first aligning portion 20 And the second alignment unit 60 can be adjusted.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be apparent to those skilled in the art that changes or modifications may fall within the scope of the appended claims.

Q: Transmission and distribution cable
1: Cable cleats for transmission and distribution
10: parallel portion
20:
23:
21: Connection
22:
30:
40:
50:

Claims (10)

1. A transmission / distribution cable cleat for fixing a plurality of transmission / distribution cables,
A parallel portion;
An aligning portion disposed parallel to the parallel portion and aligning the plurality of transmission / distribution cables so as to be spaced apart from each other; And
And a spacing portion disposed between the parallel portion and the aligning portion to determine a distance between the parallel portion and the aligning portion and to connect the parallel portion and the aligning portion,
The alignment unit may include:
A connecting portion connected to the spacing portion and embedded in the lower side from the upper side, the connecting portion having a recessed groove continuously embedded along the longitudinal direction, and a support portion detachably connected to the connection portion and supporting the plurality of transmission / And,
The support portion
Wherein the cable is elastically deformed by insertion of any one of the plurality of transmission / distribution cables, the extension being extended to the same size as that of the moving part, And a movement restricting portion for restricting the movement of the transmission / distribution cable by restoring force due to deformation,
The connecting portion
Further comprising a penetrating portion formed through the front surface and the rear surface and formed continuously along the longitudinal direction,
The position-
And an insertion hole formed so as to pass therethrough,
Wherein the insertion hole is disposed so as to overlap with the penetrating portion when the position shifting portion is inserted into the recessed groove,
Further comprising a fixing portion which is inserted into the penetrating portion and the recessed groove at the same time so that the supporting portion is mounted on the aligning portion,
The extension
And an auxiliary insertion hole disposed on the same line as the insertion hole.
delete delete The method according to claim 1,
The position-
A first projecting portion projecting downward from the front face, a first projecting portion bent backward from the first projecting portion, a second projecting portion projecting downward from the rear face, and a second projecting portion projecting from the second projecting portion in a forward direction And a second bent portion,
The extension
A first guide groove formed so as to be embedded from the front surface, and a second guide groove formed to be embedded from the rear surface,
Wherein the first bent portion is inserted into the first guide groove and slid while the second bent portion is inserted into the second guide groove and is slid when the extension portion is coupled to the moving portion. cleat.
The method according to claim 1,
Wherein the movement restricting portion includes:
A first contact portion and a second contact portion that are spaced apart from each other and are arranged in a mirror image,
Wherein when the transmission / distribution cable is inserted between the first contact portion and the second contact portion, the first contact portion and the second contact portion are elastically deformed in a direction in which the separation distance is away from each other, Wherein the cable cutter is pressurized.
6. The method of claim 5,
Wherein the movement restricting portion includes:
Wherein the cable is rotated along an upper surface of the position shifting portion.
The method according to claim 6,
Wherein the movement restricting portion includes:
And a through hole penetrating from the upper side to the lower side,
Wherein the position shifting portion has a communication hole formed at a position corresponding to the through hole,
And a fastening portion inserted into the through hole and the communication hole,
The fastening portion
And wherein the movement restricting portion is inserted into the through hole and the communication hole at the same time so that the movement restricting portion is fixed to the position shifting portion.
8. The method of claim 7,
The fastening portion
Wherein the movement restricting portion is spaced apart from the position shifting portion so as to enable rotation based on the position shifting portion of the movement restricting portion when the shift restricting portion is disposed apart from the communication hole.
6. The method of claim 5,
Wherein the first contact portion
Further comprising: a first rotating portion that is rotatably and retractably moved in a direction away from the second contact portion.
10. The method of claim 9,
Wherein the first contact portion
Further comprising a first rotation part accommodating part for accommodating the first rotation part and concealing the first rotation part.

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