KR20130039564A

KR20130039564A - Apparatus for supporting cable

Info

Publication number: KR20130039564A
Application number: KR1020110104209A
Authority: KR
Inventors: 종래 노
Original assignee: 한국전력공사
Priority date: 2011-10-12
Filing date: 2011-10-12
Publication date: 2013-04-22

Abstract

PURPOSE: A cable support device is provided to prevent an insertion type coupling part from upwardly moving by inserting a separation preventing unit into an empty space of a combination hole after the insertion type coupling part is inserted into the combination hole. CONSTITUTION: A body part(100) is fixed to a wall of a power conduit. A combination hole(110) with a wide upper part and a narrow lower part is formed in the body part. The combination hole is composed of an insertion part(112) and a receiving part(114) to receive a connection part. A support unit(200) is connected to the body part and supports the cable. The support unit includes an insertion type coupling part(210) inserted into the upper side of the combination hole and a separation preventing unit(220).

Description

Cable Support Device {APPARATUS FOR SUPPORTING CABLE}

The present invention relates to a cable support device, and more particularly to a cable support device capable of supporting a cable, in particular a cable installed in the power outlet.

In general, transmission and distribution cables are roughly divided into overhead lines installed underground and underground lines installed underground, and double underground lines are installed in underground power outlets, so that the beauty of the city can be neat and easy to inspect. have.

These power outlets are provided with a passage through which a worker can pass in the center, and cables are arranged on a plurality of hangers arranged horizontally at an angle installed vertically on the wall of the power bulb.

Specifically, referring to FIG. 1, the cable support apparatus 2 according to the related art includes a support means 10 for supporting a cable and a body portion 20 connected to the support means and fixed to a power outlet. It is composed.

At this time, the body portion 20 may be used in the angle of the L-shape, it is fixed to the wall surface of the power sphere using a plurality of anchor bolts on one side. And, the other side surface perpendicular to one side is provided with a plurality of holes 22.

In addition, the support means 10 is provided with a hole corresponding to the hole 22 of the body portion 20 at the end, and is supported by bolting 30 such a hole and the hole 22 of the body portion 20. The means 10 can be fixed to the body 20.

By the way, in the case of bolt fastening 30 to the body portion 20 and the support means 10 in this way, a large number of bolts and nuts must be worked on one by one, there was a problem that excessive manpower and time is required. .

In addition, there is a difficulty in fastening the bolts because the gap between the cable support device is narrow, and the support means must be assembled to the body part while the worker is holding the bolt fastening work, there was a problem that is very vulnerable to the safety of the operator.

The present invention has been proposed in order to solve the problems as described above, the object of the object is, by inserting the insertion-type fastening portion provided in the support means in the coupling hole provided in the body simply to assemble the fixing means to the support body; It is to provide a cable support device that can be made by mounting, not only to facilitate the assembly work of the body portion and the support means, but also to shorten the working time.

The present invention as a technical aspect for achieving the above object, while being provided to be fixed to the wall, the body portion is provided with a coupling hole of the upper and lower strait and connected to the body portion to support the cable, the upper portion of the coupling hole It provides a cable support device comprising a support means having an insert-type fastening portion that is inserted and configured to be seated and fixed to the bottom.

Preferably, the insert-type fastening portion comprises a head portion and a connection portion which connects the head portion to the support means, the cross section being smaller than the head portion, and the coupling hole includes the head to insert the head portion at an upper portion thereof. It is composed of an insertion portion formed to correspond to the portion, and a mounting portion formed to be seated by moving the connection portion in the lower portion.

More preferably, the seating portion is formed in a straight line shape at least both sides of both sides and the lower side, and the connecting portion is formed in a planar shape so that at least both sides of the upper surface, the lower surface and both side surfaces correspond to both sides of the seating portion.

More preferably, after the insertion-type fastening portion is seated in the coupling hole, and further penetrates the upper portion of the coupling portion is installed, further comprising a departure prevention portion provided to prevent the departure of the insertion-type fastening portion.

According to the cable support device according to the present invention, the operation of assembling and fixing the support means to the body portion is simply inserted into the coupling means provided in the support means in the coupling hole provided in the body portion without the need for separate parts such as bolts and nuts By inserting the part to be seated, there is an effect that not only facilitates the assembly work of the body portion and the support means, but also shortens the working time.

1 is a perspective view showing a cable support device according to the prior art
Figure 2 is a perspective view showing a cable support device according to the present invention
Figure 3 is a front view showing the body portion of the cable support device according to the invention
Figure 4 is a front view and a plan view showing a support means of the cable support device according to the invention

Hereinafter, with reference to the accompanying drawings will be described in detail the cable support device according to the present invention.

2 is an enlarged view of the cable support device 1 according to the present invention, Figure 3 is a coupling hole 110 of the body portion 100 of the cable support device 1 according to the present invention, Figure 4 The insert-type fastening portion 210 of the support means 200 of the cable support device 1 according to the present invention is shown in detail.

Referring to FIG. 2, the cable support device 1 according to the present invention may include a body 100 and a support means 200 connected to the body to support the cable.

Here, the body portion 100 may be provided to be fixed to the wall surface of the power sphere, etc., the coupling hole 110 of the ordinary light can be provided.

In addition, the support means 200 may be connected to the body part 100 to support the cable, and may be provided with an insert-type fastening portion 210 configured to be inserted into the upper portion of the coupling hole 110 and seated and fixed to the lower portion. .

At this time, the body portion 100 may be provided in the form of an angle provided with a plurality of coupling holes 110 of the upper and lower strait in the longitudinal direction, the support means 200 is at least one insertion type fastening portion 210 near the end It may be provided over.

That is, as described in the background art, the cable support device according to the prior art is the assembly is not easy because the body portion and the support means are assembled by a large number of bolts fastening, manpower and work time takes a lot of problems There was.

Thus, in the present invention, the assembly of the body part 100 and the support means 200 is an insertion type fastening part of the coupling hole 110 and the support means 200 of the body part 100 without a separate component such as a bolt and a nut ( Due to the structural feature of the 210, the insertion-type fastening portion 210 is simply inserted into the coupling hole 110, thereby facilitating assembly work and reducing manpower and work time.

Specifically, the insertion fastening portion 210 may be composed of a connecting portion 214 is connected to the head portion 212 and the head portion to the support means 200, the cross section is smaller than the head portion 212.

And, the coupling hole 110 of the insertion portion 112 and the insertion type fastening portion 210 formed to correspond to the head portion 212 so that the head portion 212 of the insertion-type fastening portion 210 is inserted in the upper portion The connection part 214 may be configured as a seating portion 114 is formed to move to be seated.

That is, the head portion 212 of the insert-type fastening portion 210 is formed to have a larger cross section relative to the connecting portion 214, the insertion portion 112 of the coupling hole 110 is the head portion 212 is to be inserted It is formed larger than the cross section of the head 212, the seating portion 114 may be formed to correspond to the connecting portion 214, the width of the left and right smaller than the insertion portion 112.

Accordingly, when the insertion type fastening portion 210 is inserted into the insertion portion 112 of the coupling hole 110 and moved downward to be seated on the seating portion 114 of the coupling hole 110, the head portion 212 Can be prevented from being caught by the seating part 114.

In addition, in this case, the support means 200 is preferably inserted into the plurality of insertion fastening portion 210 in order to prevent the rotation about the coupling hole 110 by the weight of the cable or the like.

For example, referring to FIGS. 2 and 3, in the present invention, the head part 212 of the insertion type fastening part 210 and the insertion part 112 of the coupling hole 110 are formed in a circular shape, and the insertion type fastening part 210 is formed. 2 is provided so that the support means 200 is fixed to the upper and lower coupling holes 110, the separation and rotation of the support means 200 can be effectively prevented.

On the other hand, contrary to the above-described order by moving the support means 200 upwards to place the insertion fastening portion 210 in the insertion portion 112 of the coupling hole 110 and then insert the insertion fastening portion 210 into the coupling hole 110 By separating from the support means 200 can be easily removed from the body portion (100).

Next, the seating portion 114 of the coupling hole 110 is formed at least both sides of the straight side of both sides and the lower side, and the connection portion 214 of the insert-type fastening portion 210 is at least both sides of the top, bottom and both sides of the seating It may be formed in a planar shape to correspond to both sides of the portion 114.

In the above description, the shape of the connection portion 214 of the insertion fastening portion 210 is not limited, and is formed so that the cross section is smaller than the head portion 212, and the insertion fastening portion 210 is provided in plural, and the insertion type is provided. The configuration in which the fastening portion 210 is firmly fixed to the body has been described.

In addition, referring to Figures 2 to 4, both sides of the seating portion 114 of the coupling hole 110 is formed in a straight shape, both sides of the connecting portion 214 of the insertion fastening portion 210 to the seating portion 114 It may be formed in a planar shape to correspond to both sides of the). That is, both sides of the connection portion 214 may be formed in a straight line shape.

At this time, so that the connecting portion 214 can move up and down in the mounting portion 114, both widths of the connecting portion 214 may be formed slightly smaller than the width of both sides of the seating portion (114). However, when it is formed too small, it is preferable that the seating part 114 is formed to be in close contact with little difference in width since it does not restrain the movement of the connection part 214.

Accordingly, when the insertion fastening portion 210 is seated in the seating portion 114 of the coupling hole 110, both sides of the seating portion 114 of the coupling hole 110 and the connection portion 214 of the insertion fastening portion 210 are provided. Both sides of the to support each other to prevent the rotation of the insert-type fastening portion 210 can be firmly fixed position.

Meanwhile, although not specifically illustrated in FIGS. 2 to 4, the lower side of the seating portion 114 is also formed in a straight line shape, and the lower surface of the connecting portion 214 may be formed in a planar shape to correspond to the lower side of the seating portion 114. Can be.

That is, the seating part 114 may be formed in a U-shape with an open upper side, and the connection part 214 may be formed in a substantially rectangular cross section.

Accordingly, both sides of the seating portion 114 and both side surfaces of the connecting portion 214 not only support each other, but also support the lower side of the seating portion 114 and the lower surface of the connecting portion 214, thereby inserting the fastening portion 210. Can effectively resist rotation by cable weight or the like.

However, since both sides and the lower side of the seating portion 114 may be difficult to process in a form perpendicular to each other, the user can select the shape of the seating portion 114 and the connecting portion 214 as necessary.

In addition, when both sides of the seating portion 114 are formed in a straight line shape and both sides of the connecting portion 214 are formed in a flat shape, both sides of the seating portion 114 and both sides of the connecting portion 214 are supported by each other. If only one or more insertion fastening parts 210 are provided, rotation of the insertion fastening parts 210 may be prevented.

That is, when not limited to the shape of the connecting portion 214 of the insert-type fastening portion 210 as described above, at least two insert-type fastening portions 210 may be provided to fix the insertable fastening portion 210. In contrast, in this case, even when only one inserting fastening portion 210 is provided, the inserting fastening portion 210 may be fixed.

However, in the case where only one inserting fastening portion 210 is provided, the supporting force may be weak.

In addition, the number and size of the insert-type fastening portion 210 can be appropriately selected by the user by the weight of the cable supported by the cable support device (1).

For example, a cable with a 5.3 kg cable load is 71.5 kg on a three-wire basis. In order to support the load of such a cable, according to the prior art, if the bolt is three, the diameter of the bolt should be made more than 9.0mm.

On the contrary, according to the present invention, two insertion type fastening parts 210 are provided, and the connection part 214 of the insert type fastening part 210 is manufactured to have a diameter of 16 mm to withstand 71.5 kg, which is the maximum load of the three-wire cable. You can do that.

Next, after the insertion type fastening portion 210 is seated in the coupling hole 110, the penetration preventing part 220 is installed to penetrate the upper portion of the coupling hole 110 to prevent the insertion type fastening portion 210 from being separated. ) May be further included.

When the insertion fastening portion 210 is seated in the coupling hole 110, the weight of the support means 200 acts, and after the insertion fastening portion 210 is seated, if the cable spans the support means 200, the weight of the cable As it is added, the support means 200 is moved upward and rarely occurs.

However, an unexpected shock or the like may occur during assembling the support means 200 to the coupling hole 110 and hooking the cable, thereby causing a problem that the support means 200 is separated from the body portion 100.

Thus, in the present invention, as shown in Figure 2, after the insertion-type fastening portion 210 is seated in the coupling hole 110, the separation prevention portion 220 is inserted into the space remaining on the upper portion of the coupling hole 110. By installing it, the insertion fastening unit 210 can be prevented from moving upward.

That is, both side surfaces and the bottom surface of the connection portion 214 of the insertion fastening portion 210 is supported by both sides and the bottom side of the seating portion 114 of the coupling hole 110, the top surface of the connection portion 214 is the separation prevention part 220 It can be supported by).

Accordingly, the connecting portion 214 of the insert-type fastening portion 210 is supported from the top, bottom, left and right by the seating portion 114 and the departure preventing portion 220, the movement of the support means 200 is constrained so that the support means is the body portion ( 100) can be securely fixed.

The departure prevention part 220 may be provided in the form of a curved rod or rod as shown, but is not necessarily limited to this form.

While the invention has been shown and described in connection with specific embodiments so far, it will be appreciated that the invention can be variously modified and varied without departing from the spirit or scope of the invention as set forth in the claims below. It will be appreciated that those skilled in the art can easily know.

1 ... cable support 100 ... body
110 ... mating hole 112 ... insert
114 ... seating part 200 ... supporting means
210 ... Insertion fastening 212 ... Head
214 ... Connection 220 ... Breakaway

Claims

It is provided to be fixed to the wall, the body portion 100 is provided with a coupling hole 110 of the ordinary light lower narrow; And
A support means (200) connected to the body part (100) to support a cable, and having an insertable fastening part (210) configured to be inserted into an upper portion of the coupling hole (110) and fixedly seated at a lower portion thereof;
Cable support device configured to include.

The method of claim 1,
The insertion fastening part 210 is composed of a head portion 212 and a connecting portion 214 connecting the head portion to the support means 200 but having a smaller cross section than the head portion.
The coupling hole 110 has an insertion part 112 formed to correspond to the head part so that the head part 212 is inserted into the upper part, and a seating part formed to be seated by moving the connection part 214 at the lower part thereof. Cable support device, characterized in that consisting of (114).

The method of claim 2,
The seating portion 114, at least both sides of the two sides and the lower side is formed in a straight line shape,
The connecting portion 214 is a cable support device, characterized in that formed in a planar shape so that at least both sides of the upper surface, the lower surface and both sides corresponding to both sides of the seating portion (114).

4. The method according to any one of claims 1 to 3,
After the insertion-type fastening portion 210 is seated in the coupling hole 110, it is further provided through the upper portion of the coupling portion is installed, the separation prevention portion 220 provided to prevent the departure of the insertion-type fastening portion Cable support device characterized in that.