KR101499690B1 - Channel unit for cable supporting - Google Patents

Abstract

The present invention relates to a channel combination unit for supporting a cable with improved durability and workability and, more particularly, to a channel combination unit for supporting a cable with improved durability and workability, capable of stably supporting a cable supporting device. The present invention includes a plurality of channels which are composed of base members, lateral members and receiving parts, a fitting plate which is closely attached on the base member, the lateral member, or the receiving part of the channel and has at least two bolt holes, at least two spring nuts which are composed of nut members, spring members, deformation induction recesses, and vertical press induction tubes, and at least two combination bolts which fix the fitting plate to the channel.

Description

[0001] The present invention relates to a channel assembly for supporting a cable having improved durability and workability.

The present invention relates to a cable support for improving the durability and workability used for stably supporting and fixing a cable tray, a cable duct, a cable ladder, etc. to a ceiling, a wall or a floor for protecting and guiding a cable wired in a ship or a building Channel assemblies.

In general, various cables are wired inside a ship or building. Cable support devices such as cable trays, cable ducts, cable ladders, and the like are disposed to protect and guide the cables.

In order to stably fix and place such a cable support device, a channel assembly is installed on a ceiling, a wall, a floor, and the like in a ship or a building, the channel and the fitting plate being combined.

However, the above-mentioned conventional channel assemblies have a problem in that they can not stably support a cable supporting device having a heavy mechanical strength due to the channel.

Also, there is a problem that the fastening bolt that joins the channel and the fitting plate is easily loosened from the spring nut due to external shock or vibration, and can not be firmly held.

Also, when inserting the spring nut into the channel, the spring member constituting the spring nut is not straightly compressed vertically, but is twisted to one side, so that the spring nut is not inserted in a horizontal state.

Domestic Registration Utility Model Bulletin No. 20-0274768, May 25, 2002. Korean Patent Registration No. 10-1020466, Mar. 03, 2011.

The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a cable supporting device capable of stably supporting a cable supporting device of a heavy weight, And an object of the present invention is to provide a channel assembly for supporting a cable with improved durability and workability.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood from the following description.

According to an aspect of the present invention, there is provided a channel assembly for supporting a cable having improved durability and workability, comprising: a base member; a side member vertically installed on both sides of the base member and having a reinforcing force bar bent inward or outward; A plurality of channels formed at the end of the side member and having a seating end curved inwardly downwardly inward; A fitting plate formed in such a manner as to come into close contact with at least one of the base member, the seating end, and the side members of the channel so that the channels are mutually connected with each other in a constant coupling manner; A nut member having a rectangular shape and inserted into the channel so as to be inserted and fixed in the channel so that both ends of the nut member are in close contact with the inner surface of the seating end and through which a bolt hole penetrates; A spring member elastically supporting both ends of the nut member in an upward direction so as to be tightly fixed to the inner surface of the seating end; and a nut member having a width direction centered on the bolt hole of the nut member, At least two spring nuts constituted by a deformation inducing groove for providing a space to be bent upward and a vertical compression induction pipe extruded and fixed to a lower portion of the spring member to urge the spring member to be vertically compressed during compression; And at least two fastening bolts passing through the bolt hole of the fitting plate and the bolt hole of the spring nut in order to fasten the spring nut and tighten the fastening bolt to fix the fitting plate to the channel .

The fitting plate is formed with a seating groove corresponding to the shape of the seating end on one side of the fitting plate which is in close contact with the seating end of the channel.

The fitting plate may be configured to have a single plane corresponding to the connection shape of the channel, or may have a plurality of planes, and the planes may be formed in a multi-step continuous fashion.

Wherein the vertical compression induction pipe comprises: a seating plate for supporting a lower surface of the spring member; A guide plate which is formed by bending a plurality of vertically upward and downwardly spaced apart portions along an outer side of the seating plate to surround a lower outer surface of the spring member; And a latching part formed at an outer side of the seating plate and bending from the at least one of the spaces between the guide plates to the inside of the seating plate to fix the end of the spring member.

The vertical compression induction pipe is characterized in that the diameter gradually increases from the upper portion to the lower portion.

According to the present invention, since the mechanical strength is reinforced and the bonding force between the two is strengthened, the durability is greatly improved, and the cable supporting device can be firmly fixed, so that the cable can be stably placed and also easy to install It is expected that the workability and the time for fixing the cable supporting device can be quickly and conveniently reduced.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing an embodiment of a channel assembly for supporting a cable with improved durability and workability according to the present invention; Fig.
2 is a sectional view taken along line AA 'in Fig.
3 to 6 are perspective views showing various embodiments of a channel assembly for supporting a cable with improved durability and workability of the present invention.
7 is an exemplary view showing a state of use of a channel assembly for supporting a cable with improved durability and workability according to the present invention.

The channel assembling body for supporting a cable having improved durability and workability according to the present invention is characterized in that a cable supporting apparatus such as a cable tray, a cable duct, a cable ladder and the like for protecting and guiding a cable disposed inside a ship or a building is installed on a ceiling, And the like.

Particularly, the channel assemblies for supporting a cable with improved durability and workability according to the present invention can not stably support a cable supporting apparatus of a heavy weight due to low mechanical strength, and weaken the mutual bonding force due to external impact or vibration. The present invention solves the conventional problems that are not easy.

In other words, it is characterized by having a mechanical structure reinforced, a mutual bonding force being firmly maintained, and an installation work being quick and easy.

The channel includes a plurality of channels, a fitting plate connecting the channels, a spring nut for fastening and fixing the channel and the fitting plate, and a fastening bolt. The channel further includes a reinforcing force for reinforcing mechanical rigidity, And a deformation inducing groove is further formed to induce deformation so that the fastening bolt is not loosened.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing an embodiment of a channel assembly for supporting a cable with improved durability and workability of the present invention, FIG. 2 is a sectional view taken along line AA 'of FIG. 1, FIG. 7 is an exemplary view showing a state of use of a channel assembly for supporting a cable having improved durability and workability according to the present invention. FIG.

1 and 2, a channel assembly 100 for supporting a cable having improved durability and workability according to a preferred embodiment of the present invention includes a channel 110, a fitting plate 120, a spring nut 130, , And a fastening bolt (140).

First, the channels 110 are formed to be able to constitute the channel assemblies 100 and are connected to each other by the fitting plates 120.

To this end, the channel 110 comprises a base member 111, a pair of side members 112, and a seating end 113. The base member 111 has a flat plate shape. The side members 112 are vertically disposed opposite to each other on both sides of the base member 111 and have a reinforcing force 112a bent inward or outward so as to increase mechanical rigidity.

The seating end 113 is formed at an end of the side member 112 and has a shape bent inward and downward in an arc shape, and both sides of the fitting plate 120 are in close contact with each other.

Next, the fitting plate 120 is closely attached to one side of all the channels 110 connected to each other so that the channels 110 are mutually connected to each other, so that the connection form of the channel 110 is uniformly held.

The fitting plate 120 may be formed in at least two or more of the bolt holes 121 so as to be in close contact with at least one of the base member 111, the side member 112 and the seat bottom 113 of the channel 110, Respectively.

That is, the fitting plate 120 is fixed to the channel 110 by the spring nut 130 and the fastening bolt 140 in a state of being closely attached to one side of the channel 110, .

At this time, the fitting plate 120 can be configured in various forms according to the connection form of the channel 110. [ That is, it may be configured to have one plane corresponding to the number of connected channels 110, the connection shape of the channel 110, etc., and may have a plurality of planes, It is possible.

As shown in FIGS. 1, 3 to 6, the fitting plate 120 may be formed by connecting two channels 110 at right angles to each other. Two channels 110 are connected in a crossing manner, two channels 110 are connected in a line, three channels 110 are connected in a crossing manner, three channels 110 are connected in a cross- And a shape in which they are connected at right angles to each other.

Then, the cable supporting device for supporting the cable arranged in the ship or the building while being combined with the shape shown in FIG. 7 is fixed and supported in a shape corresponding to the shape of the cable supporting device.

2, the fitting plate 120 has arc-shaped seating grooves 122 corresponding to the shape of the seating end 113 on one surface of the fitting plate 120, which is in close contact with the seating end 113 of the channel 110, .

The seating groove 122 is formed by fitting the fitting plate 120 to the seating end 113 of the channel 110 so as to receive the seating end 113 of the channel 110 inwardly, So that the fitting plate 120 is prevented from slipping on the upper side of the channel 110 while being brought into close contact with an accurate position on the upper side of the channel 110.

Accordingly, it is possible to further facilitate the operation of closely fitting the fitting plate 120 to the seating end 113 of the channel 110.

The spring nut 130 is inserted and fixed in the channel 110 to fix the connection state of the channels 110 connected to each other by the fitting plate 120 through the connection with the channel bolt 140 to be.

To this end, the spring nut 130 is composed of a nut member 131, a spring member 132, a strain inducing groove 133, and a vertical compression induction pipe 134.

The nut member 131 has a rectangular shape such that both ends of the nut member 131 are tightly fixed to the inner surface of the seating end 113 of the channel 110 by elastic force of the spring member 132 when the spring member 132 is inserted into the channel 110 And a bolt hole 131a is formed in the center thereof.

The spring member 132 is integrally provided at the lower end of the nut member 131 and elastically supports the nut member 131 upwardly so that both ends of the nut member 131 are tightly fixed to the inner surface of the seat member 113.

The deformation inducing groove 133 is formed at a predetermined depth along the width direction about the bolt hole 131a of the nut member 131 so that the tightening bolt 140 is fastened to the nut member 131, And the nut member 131 is bent upwardly around the bolt hole 131a.

That is, the deformation inducing groove 133 causes the nut member 131 to be bent upward so that the clearance between the nut member 131 and the fastening bolt 140 is eliminated so that the fastening bolt 140 is fastened to the outside It is to strengthen the bonding force by not easily releasing even shock or vibration.

The vertical compression induction pipe 134 is extruded and fixed to a lower portion of the spring member 132 to induce the spring member 132 to be vertically compressed when being compressed.

That is, when the spring member 132 is inserted into the channel 110, the vertical compression guide pipe 134 is vertically compressed so that the spring member 132 is not twisted to one side, Thereby facilitating the operation.

The vertical compression induction pipe 134 includes a seating plate 134a for receiving the lower surface of the spring member 132 and a plurality of vertical bent portions formed at an outer side of the seating plate 134a at regular intervals, And at least one of the space between the outer side of the seating plate 134a and the space between the guide plate 134b and the inner side of the seating plate 134a so as to form a spring member 132 And an end 134c of the latch 134c.

When the spring member 132 is compressed during the installation of the spring nut 130, the lower end of the spring member 132 is stably supported by the seating plate 134a and the lower outer surface of the spring member 132 is guided by the guide plate 132, So that the spring member 132 is vertically and straightly compressed so that the spring member 132 is not tilted to one side.

2, the vertical compression guide pipe 134 may be formed in a shape having a constant diameter as shown in FIG. 2. However, in order to more effectively support the spring member 132, .

Lastly, the fastening bolt 140 passes through the bolt hole 121 of the fitting plate 120 and the bolt hole 131a of the spring nut 130 in order, and tightening force is exerted by being fastened to the spring nut 130 And fixes the fitting plate 120 to the channel 110.

For this purpose, the fastening bolts 140 are formed to have a number equal to or greater than the number of the mutually connected channels 110, thereby fixing the fitting plate 120 to the channel 110 to interconnect the channels 110.

The fastening bolt 140 is bent upward by the tightening force generated when the fastening bolt 140 is fastened with the spring nut 130 so that the nut member 131 of the spring nut 130 is bent upward, As the clearance is eliminated, the spring nut 130 is not easily released and is firmly fastened.

As described above, according to the present invention, the channel assembled body for supporting a cable having improved durability and workability has increased mechanical rigidity and has a loosening preventing function, so that the cable supporting apparatus can be more stably fixed and supported. .

The above-described embodiments are merely illustrative, and various modifications may be made by those skilled in the art without departing from the scope of the present invention.

Therefore, the true technical protection scope of the present invention should include not only the above embodiments but also various other modified embodiments according to the technical idea of the invention described in the following claims.

100: channel combination
110: channel
111: Base member
112: side member
112a: reinforcement force
113:
120: Fitting plate
121: Bolt hole
122: seat groove
130: Spring nut
131: Nut member
131a: Bolt hole
132: spring member
133: strain inducing groove
134: vertical compression guide tube
134a: seating plate
134b: guide plate
134c:
140: fastening bolt

Claims (5)

A side member 112 formed on both sides of the base member 111 and provided with a reinforcing force bar 112a bent inwardly or outwardly on both sides of the base member 111, A plurality of channels (110) composed of a seating end (113) curved downwardly in an arc shape;
And at least one of the base member 111 and the seating end 113 and the side member 112 of the channel 110 so that the channels 110 are mutually connected in a fixed combination, A fitting plate 120 through which the bolt hole 121 is inserted;
A nut member 131 having a rectangular shape and inserted into the channel 110 so as to be inserted and fixed in the channel 110 and having both ends thereof in close contact with the inner surface of the mounting end 113 and having a bolt hole 131a, A spring member 132 which is integrally provided at a lower end of the nut member 131 and elastically supports both ends of the nut member 131 in an upward direction so as to be tightly fixed to the inner surface of the seating end 113, The nut member 131 is formed in a width direction around the bolt hole 131a of the member 131 so that when the tightening force is applied to the nut member 131, And at least two spring nuts (134) composed of a groove (133) and a vertical compression guide pipe (134) extruded and fixed to a lower portion of the spring member (132) to guide the spring member (132) 130); And
The bolt hole 121 of the fitting plate 120 and the bolt hole 131a of the spring nut 130 are sequentially passed through and tightened with the spring nut 130 to tighten the fitting plate 120 And at least two fastening bolts (140) fastened to the channel (110)
The fitting plate (120)
Wherein a seating groove (122) corresponding to the shape of the seating end (113) is formed on one surface of the channel (110) which is in close contact with the seating end (113) concrete. delete The method according to claim 1,
The fitting plate (120)
And a plurality of planes each having a plurality of planes, the planes being formed by bending the planes in a multi-step continuous fashion. The cable having improved durability and workability Support channel assembly. The method according to claim 1,
The vertical compression induction pipe (134)
A seating plate 134a for supporting the lower surface of the spring member 132;
A guide plate 134b formed by bending a plurality of vertically upwardly and vertically along the outer side of the seating plate 134a to surround the lower outer surface of the spring member 132; And
And an end portion of the spring member 132 is bent and fixed to the inside of the seating plate 134a at least one of the spaces between the guide plate 134b and the outside of the seating plate 134a. 134c). ≪ / RTI > A channel assembly for supporting a cable with improved durability and operability. The method according to claim 1 or 4,
The vertical compression induction pipe (134)
And the diameter gradually increases from the upper part to the lower part. The channel assembly for supporting a cable with improved durability and workability.

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