KR20170055232A - Cable division apparatus for electric cable installation - Google Patents

Abstract

The present invention relates to a cable distribution device for electric cable installation, which comprises: a base part mounted on a rung of a cable tray; and a distribution module detachably connected and buried to the upper part of the base part in a sliding manner and having a plurality of installation spaces formed to distribute a plurality of electric cables. The present invention has an effect of preventing the cables from being twisted between sessions having a diameter of 40 mm or less by distributing the plurality of cables simultaneously distributed through the respective installation spaces.

Description

{CABLE DIVISION APPARATUS FOR ELECTRIC CABLE INSTALLATION}

More particularly, the present invention relates to a fine line distributing device for distributing wires to prevent twisting between fine wires having a predetermined diameter or smaller than a predetermined diameter at a large ship and a marine construction site .

One of the reasons for the difficulty in installing wires is the resistance caused by the friction between the trays and the cables, which requires a lot of labor to install the wires.

For example, various supporting objects such as cables or tubes and electric wires are installed for power supply and connection between devices during ship drying. These cables are installed in a multi-stage cable tray and are fixed to the ship. They are various kinds and sizes, and more than one million meters are installed depending on the ship type.

Here, the wiring work is carried out by a wiring worker using automation equipment and various installation fixtures. At this time, the guide roller is one of the core fixtures of the work which reduces the friction between the cable and the cable tray, thereby making the conveyance of the cable more smooth.

However, the rollers developed in the past are bulky and heavy, which makes it difficult to install and dismount the worker. Particularly, since guide rollers capable of installing sections are separately provided, there is a problem that it is necessary to move the guide rollers with the specific guide rollers every time depending on the installation place, and it is difficult to install them. Therefore, even though the roller is required, the rollers are not installed, resulting in excessive friction load and lifting load at the time of work, resulting in breakage of the installation equipment and damage of the outer surface of the cable.

One example of the technique for solving such a problem is disclosed in Patent Documents 1 and 2.

That is, in Patent Document 1, the supporting rollers supporting the lower portion of the drum are rotated by the driving force of the driving motor, and the drum mounted on the supporting rollers is rotated. Thus, And the auxiliary supporting body is provided on one side or both sides of the supporting body so that the cable wound around the drum is simultaneously elected by three or more lines.

In addition, in Patent Document 2, a cable tray is provided with a pair of longitudinal support portions arranged in parallel to each other in the longitudinal direction and a plurality of lateral support portions arranged laterally at regular intervals between the pair of longitudinal support portions , A cable guiding apparatus provided to support a cable.

Korean Patent Publication No. 10-2011-0097172 (published on August 31, 2011) Korean Patent Publication No. 10-2012-0083753 (published on July 26, 2012)

On the other hand, the electric wires installed on the ship are classified into a constant thickness, that is, a thin wire having a diameter of 40 mm or more and a thin wire having a diameter of 40 mm or less.

In the wire laying apparatus according to the related art, when a plurality of stranded wires are simultaneously laid, the laying operation can be performed effectively. However, there is a problem that twisting occurs between the thin wires laid in the process of simultaneously laying the plurality of stranded wires.

As a result, the wire laying apparatus according to the related art has a problem that the number of times is increased and the workability is lowered because the wire laying apparatus according to the related art has to additionally perform an operation of arranging the fine wire and arranging the twist between the fine wires.

SUMMARY OF THE INVENTION An object of the present invention is to provide a fine wire distribution apparatus for wire installation that can prevent twisting between fine wires having a diameter equal to or less than a predetermined diameter when wires are laid.

It is another object of the present invention to provide a fine line distributing device for electric wire laying which can distribute a plurality of electric wires simultaneously and distribute each electric wire irrespective of the thickness and the number of electric wires to be installed.

It is still another object of the present invention to provide a fine wire distribution apparatus for wire installation that can be easily installed for portable purposes.

In order to accomplish the above object, the present invention provides a wire distribution apparatus for wire installation, comprising: a base portion mounted on a run of a cable tray; and a plurality of electric wires detachably coupled to the upper portion of the base portion, And a distribution module in which a plurality of installation spaces are formed so as to be distributed.

The base unit includes a base mounted on an upper surface of the rung and a coupling member connected to a lower portion of the base and coupled to a front surface or a rear surface of the rung so as to be in contact with the base, The first guide and the second guide are installed to guide the first and second guide members in a coupled state.

Wherein the distribution module includes a distribution frame formed in a rectangular shape and at least one distribution guide arranged in parallel in the vertical direction inside the distribution frame to form a plurality of installation spaces, .

The distribution frame includes a lower frame slidably coupled to an upper surface of the base, first and second vertical frames vertically installed at both ends of the lower frame, and upper and lower vertical frames coupled to upper ends of the first and second vertical frames, And the upper frame is rotatably coupled to the upper end of the second vertical frame.

A slit for moving the lower end of the distribution guide is formed on an upper surface of the lower frame, and a rotary shaft is installed on an upper end of the second vertical frame so that the upper frame can be rotated axially.

The distribution guide is formed in a roller shape having a circular cross section and the upper end portion and the lower end portion of the distribution guide are formed to be smaller in diameter than the center portion so that the guide bearings are respectively engaged with each other. And a bush is installed to prevent the bush.

The number and spacing of the distribution guides are adjusted so as to change the number and size of the installation spaces according to the diameter and the number of the installed electric wires.

The distribution module may further include a locking unit for locking or releasing the combined state of the first vertical frame and the upper frame.

The locking unit includes a locking member which is installed on one side of the upper frame so as to be slidable along the longitudinal direction, a sliding pin which penetrates the upper frame in the vertical direction and engages with the locking member, Wherein a sliding hole is formed in a central portion of the locking member such that the upper end of the sliding pin is engaged with the fixing hole, And a hooking groove is formed in such a manner that the head part of the hooking part is hooked.

Wherein the locking unit includes a locking member which is installed on one side of the upper frame so as to be slidable along the longitudinal direction and a sliding pin which penetrates the upper frame in the vertical direction and is engaged with the locking member, And the upper end of the pin is engaged with the upper end of the first vertical frame by being slid in a coupled state.

As described above, according to the fine wire distribution apparatus for wire installation according to the present invention, a plurality of wires installed at the same time are distributed and laid out through respective installation spaces, so that twisting between wires, particularly fine wires having a diameter of 40 mm or less, Can be prevented.

According to the present invention, since the installation space can be changed by adjusting the number and spacing of at least one distribution guide installed, it is possible to distribute and distribute each electric wire irrespective of the thickness and the number of electric wires to be installed Loses.

Further, according to the present invention, it is possible to manufacture the portable terminal in a size and shape corresponding to the runway of the cable tray, and to carry out the portable terminal easily and easily.

Thus, according to the present invention, it is possible to shorten the work time required for laying wires by eliminating the additional twisting work after the thin wire laying operation which occupies about 70% or more of the total wire laying amount during the ship drying, Can be improved.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a fine wire distribution apparatus for wire installation according to a preferred embodiment of the present invention;
FIG. 2 is an exemplary view showing a combined operation of the thin line distribution apparatus shown in FIG. 1,
3 is an enlarged perspective view of the dispensing frame,
4 is a partially enlarged view of an upper end portion of the distribution guide,
Figure 5 is a partial enlarged view of the locking unit,
6 and 7 illustrate examples of a locking unit of a fine wire distribution apparatus for wire installation according to another embodiment of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, a fine wire distribution apparatus for wire installation according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of a fine wire distribution apparatus for wire installation according to a preferred embodiment of the present invention, and FIG. 2 is an exemplary view showing a binding operation of the fine wire distribution apparatus shown in FIG.

Hereinafter, directional terms such as 'back and forth, left and right and up and down' will describe the front and back, left and right and up and down directions according to the directions shown in the drawing.

That is, as shown in FIG. 1, a direction in which electric wires are installed through the wire distribution apparatus for wire installation is referred to as a 'wire installation direction,' a direction in which wire is inserted into a wire distribution apparatus is referred to as' The direction of withdrawal is called 'forward'.

As shown in FIGS. 1 and 2, the fine wire distribution apparatus 10 for wire installation according to the preferred embodiment of the present invention includes a base portion 20 and a base portion 20 mounted on a rung of a cable tray (not shown) And a distribution module 30, which is detachably and slidably coupled to an upper portion of the main body 20 and in which a plurality of installation spaces 31 are formed to distribute a plurality of installed electric wires.

First, the structure of the cable tray will be briefly described.

The cable tray may include a pair of side rails disposed side by side along the wire laying direction and a plurality of rungs provided between the pair of side rails across the wire laying direction.

The wire distribution apparatus 10 for wire installation according to the present invention is installed at regular intervals in a plurality of rungs, and distributes wires installed along the wire installation direction, particularly, the wires having a diameter of about 40 mm or less, prevent.

1 and 2, the base portion 20 may be formed in a substantially 'C' shape in cross section with one side thereof opened to be mountable on the rung.

For example, the base portion 20 includes a base 21 that is seated on the upper surface of the rung, and a coupling member 22 that is connected to the lower portion of the base 21 and is in contact with the front or rear surface of the rung .

The base 21 may be formed in a substantially rectangular plate shape having an area equal to or larger than the top surface area of the rung so as to stably support the distribution module 30. [

The joining member 22 is formed in a substantially 'C' shape in cross section, and may be installed at the front end or the rear end of the base 22 in a welding manner.

Of course, the base portion 20 may be provided with a frame having a substantially 'C' shape in cross section.

On both ends of the base 21, first and second guides 23 and 24 may be provided for guiding the distribution module 30 to slide and coupling the distribution module 30 and fixing the distribution module 30 to maintain the coupled state.

The first guide 23 is provided at one side of the base, for example, at the right end thereof, and is provided with a pair of guide members having a cross-sectional shape so as to form a movement space 25 to which the distribution module 30 is slidingly coupled .

The second guide 24 is installed at one side of the base 21, for example, at the left end, and may have a substantially 'cross-section' shape in cross section to insert and fix the left end of the slidingly coupled distribution module 30.

The upper surface of the base 21 and the lower surface of the distribution module 30 may have coupling protrusions and coupling grooves corresponding to each other in order to maintain a state of being coupled to each other.

The dispensing module 30 includes a dispensing frame 40 formed in a substantially rectangular shape and at least one dispensing guide 40 arranged in parallel in the vertical direction inside the dispensing frame 40 to form a plurality of dispensing spaces 31 50).

The upper end of the distribution frame 40 may be formed to be openable and closable so as to accommodate the installed electric wires therein.

For example, FIG. 3 is an enlarged perspective view of a dispensing frame.

3, the distribution frame 40 includes a lower frame 41 slidably engaged with the upper surface of the base portion 20, first and second frames 41 and 42 installed vertically at both ends of the lower frame 41, And the upper frame 44 is coupled to the upper ends of the first and second vertical frames 42 and 43 and the upper and lower frames 42 and 43, And may be rotatably coupled to the upper end.

The lower frame 41 may be formed to have a length and a width corresponding to the upper surface of the base 21 so that the distribution module 30 can stably be seated on the upper surface of the base portion 20. [

The lower frame 41 may be formed as a frame having a rectangular cross section, or may be provided with a frame having one side opened.

The upper surface of the lower frame 41 may be formed with a moving slit 45 so that the lower end of the distribution guide 50, which will be described below, is coupled.

 The first and second vertical frames 42 and 43 are vertically installed on the left and right upper end surfaces of the lower frame 41 and the upper frame 44 is rotatably mounted on the upper end of the second vertical frame 43 The rotary shaft 46 can be engaged.

The upper frame 44 is connected to a rotary shaft 46 provided at the upper end of the second vertical frame 43 at one side end thereof such as the right end thereof and rotates around the rotary shaft 46, The upper end can be opened and closed.

That is, when the fine wire distribution apparatus 10 is installed in the middle portion of the cable tray on which the wire is installed, the operator places the wire in the distribution frame 40 in a state in which the upper frame 44 is rotated and opened , The upper frame (44) is again rotated in the opposite direction to close the distribution frame (40).

As described above, the present invention can be installed in the middle portion of the cable tray in which the electric wire is installed by providing the upper end of the distribution module in an openable and closable manner.

The upper frame 44 is provided with a lower surface so as to be movable in the left and right direction to adjust the installation space according to the thickness of the electric wire in a state where the upper end of the distribution guide 50 to be described below is engaged, Quot; shape.

The distribution guide 50 functions to distribute a plurality of wires, particularly fine wires, which are simultaneously installed, to prevent twisting.

To this end, the distribution guide 50 may be formed in a roller shape such that the upper and lower ends thereof are coupled to the upper frame 44 and the lower frame 41, respectively, and are rotatable in accordance with the movement of the electric wire contacting the outer peripheral surface.

Fig. 4 is an enlarged view of the upper part of the distribution guide. Fig.

The distribution guide 50 may be formed in a roller shape having a circular section as shown in Fig.

The upper end and the lower end of the distribution guide 50 are each formed to have a smaller diameter than the central portion and the guide bearings 51 are provided on the upper and lower ends of the distribution guide 50 so that the entire distribution guide 50 can rotate smoothly. Can be combined.

The distribution guide 50 may be movably installed in the upper frame 44 and the lower frame 41 in a state where the guide bearings 51 are coupled to the upper and lower ends, respectively.

The upper end of the lower frame 50 is engaged with the lower end of the lower frame 50 in a space between the upper end of the guide bearing 51 coupled to the lower end of the center guide 50 and the lower end of the guide 50, And can be moved in the lateral direction along the moving slit 45 formed on the upper surface.

A bush made of a synthetic resin material such as plastic may be provided on the outer circumferential surface of the distribution guide 50 so as not to additionally supply lubricant.

The distribution module 30 may further include a locking unit 60 for locking or releasing the combined state of the first vertical frame 42 and the upper frame 44.

Figure 5 is a partial enlarged view of the locking unit.

5, the locking unit 60 includes a locking member 61 slidably mounted on one side of the upper frame 44, for example, the left end thereof along the longitudinal direction of the upper frame 44, A sliding pin 52 which penetrates the locking member 61 vertically and engages with the locking member 61 and a fixing member 62 which is installed at the upper end of the first vertical frame 42 and in which the front end of the locking member 61 is engaged or disengaged 63).

The locking member 61 is formed in a substantially rectangular plate shape and the moving hole 64 can be formed at the center of the locking member 61 so as to be movable in a state where the upper end of the sliding pin 62 is engaged.

A locking groove 65 is formed at the left end of the locking member 61 so that the head 67 of the fixing member 63 is caught by the locking member 61. The right end of the locking member 61 is provided with a locking member 61 The bending portion 66 can be bent upward so as to be slidably moved in the upward direction.

The engaging groove 65 may be formed in a substantially semicircular shape corresponding to the body diameter of the fixing member 63 or may be formed in a shape such as a shape increasing in diameter toward the tip of the locking member 61 so that the fixing member 63 can be inserted easily And may be formed in various shapes.

The fixing member 63 is formed in a substantially bolt shape so as to be vertically installed at the upper end of the first vertical frame 42 and is inserted into the locking groove 65 of the locking member 61 at the upper end of the fixing member 63 The head portion 67 can be formed to have a larger diameter than the body so as to prevent the rotation of the upper frame 44 in the body.

As described above, according to the present invention, the locking unit is provided at the upper end of one side of the distribution module, so that the locked state of the first vertical frame and the upper frame can be locked, or the locking state can be released to allow the upper frame to rotate.

Accordingly, the present invention can prevent the electric wires accommodated in the distribution module from being deviated to the outside while rotating the upper frame due to vibration or impact applied from the outside.

6 and 7 are views illustrating an example of a locking unit of a wire distributing apparatus for wire installation according to another embodiment of the present invention.

FIG. 6 shows a locking state of a locking unit applied to a fine wire distribution apparatus for wire installation according to another embodiment of the present invention, and FIG. 7 shows a state in which the locking unit is unlocked.

The locking unit 70 according to the present embodiment is similar to that of the locking unit 60 shown in Fig. 5 except that the locking member 71 is slidably moved along the longitudinal direction of the upper frame 44, And is inserted into the upper end of the frame 42 to be locked.

That is, the upper end of the first vertical frame 42 may protrude upward from the upper surface of the upper frame 44.

An insertion hole 73 into which the left end of the locking member 71 is inserted is formed at the upper end of the first vertical frame 42. The locking member 71 is slid toward the first vertical frame 42, By inserting into the hole 73, the upper frame 44 and the first vertical frame 42 can be locked.

On the other hand, as the locking member 71 is slid toward the opposite direction of the first vertical frame 42 and the left end is separated from the insertion hole 73, the upper frame 44 is rotated about the rotation axis 46 It is possible to release the locking so as to be possible.

Next, a detailed description will be given of a connection relationship and an operation method of the wire distribution apparatus for wire installation according to a preferred embodiment of the present invention.

A case will be described in which a fine wire distribution device 10 for installing a wire is installed before a wire is installed.

First, before installation on the cable tray, the operator assemble the fine wire distribution apparatus 10.

More specifically, the operator assembles at least one distribution guide 50 and a second vertical frame 43 in the lower frame 41 so as to correspond to the number of wires to be installed simultaneously with the first vertical frame 42 .

After the right end of the upper frame 44 is disposed on the upper end of the second vertical frame 43, the second vertical frame 43 and the upper frame 44 are assembled by installing a rotary shaft 46.

At this time, locking units (60, 70) are installed on the left end of the first vertical frame (42) and the upper frame (44).

Thus, the operator rotates the upper frame 44 counterclockwise to engage the upper frame 44 and the first vertical frame 42, and the locking members 61, 71 of the locking units 60, The upper frame 44 and the first vertical frame 42 are locked by sliding the upper frame 44 toward the vertical frame 42 to complete the assembly of the distribution module 30. [

Subsequently, the operator places the left end of the lower frame 41 of the distribution module 30 on one side of the base portion 20, for example, the left end, and then moves the lower frame 41 to the moving space of the first guide 23 25, and is inserted and fixed in the second guide 24 by continuously sliding.

Thus, the base portion 20 and the dispensing module 30 are assembled.

When the assembling of the fine line distributing apparatus 10 is completed, the operator joins the base unit 20 to a rung to install the fine line distributing apparatus 10 among a plurality of rungs provided in the cable tray, The base portion 20 is stably fixed to the rung with a tie or the like.

When the installation of the fine line distribution apparatus 10 is completed, the operator installs the installation space 31 by adjusting the interval between the distribution guides 50 provided at least one to correspond to the thickness and the number of wires to be installed .

Then, the worker inserts a plurality of wire ends to be installed at the same time through each installation space 31, draws them along the wire installation direction, and connects them to the wire installation apparatus (not shown).

Next, a case in which the thin wire distribution apparatus 10 is installed in the middle of the cable tray on which the electric wire is installed will be described.

The operator attaches the base portion 20 to the rung to be installed before assembling the distribution module 30 and then joining the base portion 20 because the wire is laid on the cable tray.

Then, the operator rotates the upper frame 40 of the dispensing module 30 in the clockwise direction to open the dispensing module 30, and then the dispensing module 30 is slidably coupled to the upper part of the base part 20.

At this time, the operator adjusts the interval between the at least one distribution guides 50 so as to correspond to the thickness and the number of the wires to provide the installation space 31 with the appropriate number and size.

The operator then rotates the upper frame 40 of the dispensing module 30 in a counterclockwise direction to close the first vertical frame 42 and the upper frame 44 using the locking units 60, Locking.

When the wire distribution apparatus for wire installation 10 installed through the above process simultaneously distributes a plurality of wires, particularly fine wires having a diameter of 40 mm or less, the fine wires are distributed through the installation space 31, It is possible to effectively prevent twisting between the two.

Through the above-described process, the present invention can prevent twisting between a plurality of wires installed at the same time, particularly twisted wires having a diameter of 40 mm or less, by installing a wire distribution apparatus for wire installation on a run of a cable tray.

Although the invention made by the present inventors has been described concretely with the above embodiments, the present invention is not limited to the above embodiments, and it goes without saying that various changes can be made without departing from the gist of the present invention.

In the above embodiment, the distribution guide 50 is formed in a roller shape, but the present invention is not limited thereto.

That is, the present invention can be modified so as to form the distribution guide 50 in various shapes such as a plate or a rod shape.

However, the present invention is not limited to the above embodiments, and may be modified such that a distribution guide is formed in a roller shape so as to minimize the friction between the distribution guide 50 and the electric wire when the electric wire is laid to minimize damage to the electric wire, .

In this embodiment, the first and second guides 23 and 24 are provided at both ends of the base 21 along the longitudinal direction thereof, that is, at the left end and the right end, The first and second guides 23 and 24 may be provided at both ends, that is, at the front end and the rear end, respectively, along the width direction.

The present invention is applied to a technique of installing twisted wire distributing apparatuses for laying wires on a run of a cable tray to prevent twisting between a plurality of wires installed at the same time.

10: Shear distribution roller for wire installation
20: base portion 21: base
22: coupling member 23, 24: first and second guides
25: moving space 30: distribution module
40: dispensing frame 41: lower frame
42, 43: first and second vertical frames 44: upper frame
45: moving slit 46: rotating shaft
50: distribution guide 51: guide bearing
60, 70: Locking unit 61, 71:
62, 72: Sliding pin 63: Fixing member
64, 74: moving ball 65:
66: bent portion 67: head portion
73: Insertion ball

Claims (10)

A base portion mounted on the rung of the cable tray,
And a distribution module connected to the upper part of the base part in a sliding manner so as to be detachable and having a plurality of installation spaces for distributing a plurality of installed electric wires. The method according to claim 1,
The base includes a base which is seated on an upper surface of the rung
And a coupling member connected to a lower portion of the base and coupled to the front surface or the rear surface of the rung so as to be in contact with the bottom surface,
Wherein the first and second guides are provided at both ends of the base to guide the coupling module to slide and move and to hold the coupling module in a coupled state. The method according to claim 1,
The dispensing module includes a dispensing frame formed in a rectangular shape
And at least one distribution guide arranged in parallel in the vertical direction inside the distribution frame to form a plurality of installation spaces,
Wherein the distribution frame is formed to be openable and closable. 4. The apparatus of claim 3, wherein the dispensing frame
A lower frame slidably coupled to an upper surface of the base portion,
First and second vertical frames provided at both ends of the lower frame in a vertical direction,
And an upper frame coupled to upper ends of the first and second vertical frames, respectively,
And the upper frame is rotatably coupled to an upper end of the second vertical frame. 5. The method of claim 4,
A movable slit is formed on an upper surface of the lower frame to move the lower end of the distribution guide,
And a rotation shaft is installed on an upper end of the second vertical frame so that the upper frame can rotate axially. The method of claim 3,
Wherein the distribution guide is formed in a roller shape having a circular section,
The upper end and the lower end of the distribution guide are each formed to have a smaller diameter than the center portion so that the guide bearings are respectively engaged,
Wherein a bush is provided on an outer circumferential surface of the distribution guide to prevent electric wires from being damaged. The method of claim 3,
Wherein the number and spacing of the distribution guides are adjusted so as to change the number and size of the installation spaces according to the diameter and the number of the electric wires to be installed. 8. The method according to any one of claims 4 to 7,
Wherein the distribution module further comprises a locking unit for locking or releasing the combined state of the first vertical frame and the upper frame. 9. The method of claim 8,
The locking unit includes a locking member installed on one side of the upper frame so as to be slidable along the longitudinal direction,
A sliding pin penetrating the upper frame in the vertical direction and coupled with the locking member,
And a fixing member installed at an upper end of the first vertical frame and having a front end of the locking member engaged or disengaged,
A moving hole is formed at a central portion of the locking member so as to be movable in a state where an upper end of the sliding pin is engaged,
And a locking groove is formed at a front end of the locking member such that a head of the fixing member is hooked. 9. The method of claim 8,
Wherein the locking unit includes a locking member installed on one side of the upper frame so as to be slidable along the longitudinal direction,
And a sliding pin that penetrates the upper frame in a vertical direction and is engaged with the locking member,
Wherein the locking member is slidably engaged and separated from the upper end of the first vertical frame when the upper end of the sliding pin is engaged.

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