KR101356140B1 - Joint device for cable tray using retardant plastics - Google Patents

Joint device for cable tray using retardant plastics Download PDF

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Publication number
KR101356140B1
KR101356140B1 KR1020130077776A KR20130077776A KR101356140B1 KR 101356140 B1 KR101356140 B1 KR 101356140B1 KR 1020130077776 A KR1020130077776 A KR 1020130077776A KR 20130077776 A KR20130077776 A KR 20130077776A KR 101356140 B1 KR101356140 B1 KR 101356140B1
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KR
South Korea
Prior art keywords
cable tray
connecting
connection device
frame
formed
Prior art date
Application number
KR1020130077776A
Other languages
Korean (ko)
Inventor
배형성
이상훈
Original Assignee
주식회사 폴리시스
이상훈
배형성
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 폴리시스, 이상훈, 배형성 filed Critical 주식회사 폴리시스
Priority to KR1020130077776A priority Critical patent/KR101356140B1/en
Application granted granted Critical
Publication of KR101356140B1 publication Critical patent/KR101356140B1/en
Priority claimed from PCT/KR2014/005906 external-priority patent/WO2015002459A1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
    • F16B39/00Locking of screws, bolts or nuts
    • F16B39/02Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/26Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting the pipes all along their length, e.g. pipe channels or ducts
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/04Protective tubings or conduits or channels or other supports
    • H02G3/0456Ladders or other supports
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines in or on buildings, equivalent structures or vehicles
    • H02G3/30Installations of cables or lines on walls, floors or ceilings

Abstract

The present invention relates to a prefabricated cable tray connection device using a flame-retardant plastic that can be connected to the cable tray conveniently and efficiently in the case of installing a plurality of cable trays for cable laying.
The configuration of the present invention, the side panel is installed so as to face in mutually opposite directions, a plurality of rung member that is detachably coupled to the inside of the side panel to support the side panel firmly, and the side panel A cable tray comprising a connecting device for connecting in a longitudinal direction, wherein the connecting device is a main body which is formed to be fitted and coupled to the longitudinal end of the side panel, and a connection for firmly fixing the main body to one side of the side panel It is configured to include a body.
The present invention as described above, First, as a connection device of the cable tray used to conveniently install the cable, when the cable tray is connected to achieve a convenient and efficient connection of the cable tray without unnecessary coupling method through the bolt and nut Can achieve stable and convenient cable tray installation.
Second, even when the cable tray is installed and used, even if any of the side panels, rung members, and connecting devices forming the cable tray are damaged, the cable tray can be conveniently disconnected to replace or repair damaged parts. There is an advantage to achieve efficient maintenance and repair of the tray.
Third, it is possible to conveniently connect a plurality of cable trays through a main body, a connecting body, and a joint fixture formed in a prefabricated structure without a complicated configuration, and also convenient when any one of the parts of the main body, the connecting body, and the joint fixture is damaged. It is possible to replace damaged parts quickly and quickly, and it is possible to use it for a long time without changing the connecting device as well as the installation cost and cost reduction effect.
Fourth, the connection device for connecting the cable tray is easily detachable to one side of the side panel, so that it can be combined more firmly and conveniently than the conventional method of connecting the connection device using bolts and nuts. Simplification saves material costs and improves product quality.
Fifth, it is a non-toxic high-strength plastic with flame-retardant properties to form the body, connecting body, joint fixture to prevent the work efficiency is reduced due to the heavy weight when connecting the cable tray, and to color the cable tray connection device Even in the case of the cable tray connection device to manufacture a variety of colors can be conveniently combined to provide a cable tray connection device of a variety of colors by using a cable tray connection device of various colors according to the type of cable selectively This has the advantage of quick visual field management.
Sixth, non-flammable, non-flammable, non-flammable, high-strength plastic with body, connecting body, joint fixture to achieve a higher cost reduction effect than the case formed of metal material, flexible to environmental changes In this way, the cable tray connection device is prevented from being damaged and there is an advantage of achieving stable use.

Description

Joint device for cable tray using retardant plastics}

The present invention relates to a prefabricated cable tray connection device using a flame-retardant plastic, and more particularly to a flame retardant to achieve a convenient and efficient cable tray fixing and installation in the case of installing a plurality of cable trays for laying cables It relates to a prefabricated cable tray connection device using plastic.

Cable trays are used to lay a large number of cables and refer to supports made of non-combustible or metal.

Such a prefabricated cable tray is for laying cables, but it is possible to hang the cables of several strands in a designated position in the air to prevent the limitation of space caused by the installation of the cable, and to prevent the laying of cables It is used to achieve convenience.

As described above, the cable tray is connected to a plurality of longitudinal in accordance with the user's choice is usually used in this case is used to securely connect the cable tray is a cable tray connection device.

For example, a conventional cable tray is connected to form a pair of frames 10 and a direction orthogonal to the inside of the frame 10, as in the literature (1) to firmly restrain the pair of frames 10 to each other. It is usually composed of support.

In addition, such a cable tray can be configured with a connecting member 20 to connect the pair of side frame 11 and the side frame 11 in the longitudinal direction, as in the literature (2), the cable In order to install the tray more conveniently at the position where the tray is to be installed, as in the literature (3) and the literature (4), it is to be provided with various types of cable tray connection device that can be firmly connected to the cable tray.

However, when the conventional cable tray connection device is used to connect the cable tray, the cable tray and the cable tray connection device can be installed and removed by using a fastening structure that mutually couples the cable tray using bolts and nuts. There was a problem that it is difficult to be made conveniently, and after installing a plurality of cable trays using the cable tray connection device, there is a problem that it is difficult to conveniently change the installation position and installation form of the cable tray.

In addition, the conventional cable tray connection device is not provided in a form that can be easily assembled and used by the user even in the process of coupling to the cable tray, there is a problem in the installation process for connecting the cable tray, a non-combustible metal material In general, it is difficult to provide a cable tray softening device of various colors due to the nature of the metal material, and due to the weight of the metal material, it is difficult to efficiently carry out processes such as transportation, assembly and installation.

(1) Korean Registered Patent Registration No. 10-1241258 (2013.03.04) (2) Korean Registered Patent Registration No. 10-1266585 (2013.05.15) (3) Republic of Korea registration practical registration number 20-0461570 (2012.07.16) (4) Korean Registered Patent Registration No. 10-1266615 (2013.05.15)

The present invention has been made to solve the above-described problems, when providing a cable tray to install a plurality of cables, by providing a prefabricated cable tray connection device that can be easily combined to use a plurality of prefabricated It provides a prefabricated cable tray connector made of flame retardant plastic for quick and convenient installation of cable trays.

In addition, another object of the present invention is to avoid the uncomfortable coupling structure for connecting the cable tray using bolts and nuts through a simple structure that can be assembled in the longitudinal direction of the cable tray connector assembly structure consisting of a plurality of cables The tray can be installed to provide a prefabricated cable tray connection device using flame retardant plastic that can be used stably and conveniently.

In addition, the present invention can be used to conveniently change the connection state of the cable tray even during the installation and use of the cable tray is convenient to maintain and repair the cable tray, as well as to achieve a stable use accordingly To provide a prefabricated cable tray connection device using a flame-retardant plastic.

In order to achieve the above object, the present invention, the side panel is installed so as to face in a direction opposite to each other, and a plurality of rung member detachably coupled to the inside of the side panel to support the side panel firmly, and the A cable tray comprising a connecting device for connecting the side panels in the longitudinal direction, wherein the connecting device is a main body formed to be fitted to the longitudinal end of the side panel, and the body firmly on one side of the side panel It may be configured to include a connecting body for fixing.

In this case, the side panel includes a frame in which a plurality of coupling holes are formed in a longitudinal direction, and a coupling portion protruding to be coupled to the rung member to the outside of the frame, and the body includes a plurality of connection holes corresponding to the coupling holes. It may be configured to include.

In addition, the main body may include a fitting groove formed to be easily coupled to both sides of the longitudinal direction of the frame, and a guide groove formed along the longitudinal direction to form a direction orthogonal to the fitting groove.

In addition, the connecting body may be configured to include a plurality of connecting protrusions are formed protruding on one side of the body portion is formed to be gripped by the user's hand, the coupling hole and the connection hole.

In addition, an insertion groove is further formed on one side of the main body, and the insertion groove may be configured to be detachably coupled to the insertion groove to secure the connection protrusion penetratingly coupled to the coupling hole and the connection hole to the inside of the main body. have.

In addition, the joint fixture may be configured to include a bar-shaped fixing body, a fixing protrusion extending to correspond to one side of the fixing body, and a fitting groove formed inside the fixing protrusion.

On the other hand, the outer side of the connecting protrusion may be further provided with a plurality of connecting grooves to which the fixing projection is seated.

The frame may be configured such that the guide protrusion corresponding to the guide groove protrudes along the longitudinal direction.

In addition, the frame further comprises a cover coupling groove formed along the longitudinal direction on the upper side adjacent to the coupling hole in the shape of a long plate, the cover coupling groove further removable tray cover to cover the upper portion of the frame It can be configured in combination.

In addition, the coupling portion is formed to protrude to one side of the frame, the connecting plate is formed protruding on the upper portion of the connecting plate, the engaging bar is formed along the longitudinal direction of the frame, the bottom of the connecting plate insertion groove It may be configured to include.

In addition, the rung member may be configured to include a coupling groove which is formed to be coupled to the engaging bar at the end in the longitudinal direction in the shape of a long bar.

In addition, the coupling portion further includes a fixing groove formed along the longitudinal direction of the frame at a portion connected to the frame, the rung member further includes a locking projection formed to be inserted into the fixing groove at both ends in the longitudinal direction. Can be configured.

The present invention as described above can achieve the following effects.

First, as a cable tray connection device used for laying cables conveniently, it is possible to connect the cable trays conveniently and efficiently without unnecessary coupling through bolts and nuts when connecting the cable trays. The tray can be installed.

Second, even when the cable tray is installed and used, even if any of the side panels, rung members, and connecting devices forming the cable tray are damaged, the cable tray can be conveniently disconnected to replace or repair damaged parts. There is an advantage to achieve efficient maintenance and repair of the tray.

Third, it is possible to conveniently connect a plurality of cable trays through a main body, a connecting body, and a joint fixture formed in a prefabricated structure without a complicated configuration, and also convenient when any one of the parts of the main body, the connecting body, and the joint fixture is damaged. It is possible to replace damaged parts quickly and quickly, and it is possible to use it for a long time without changing the connecting device as well as the installation cost and cost reduction effect.

Fourth, the connection device for connecting the cable tray is easily detachable to one side of the side panel, so that it can be combined more firmly and conveniently than the conventional method of connecting the connection device using bolts and nuts. Simplification saves material costs and improves product quality.

Fifth, it is a non-toxic high-strength plastic with flame-retardant properties to form the body, connecting body, joint fixture to prevent the work efficiency is reduced due to the heavy weight when connecting the cable tray, and to color the cable tray connection device Even in the case of the cable tray connection device to manufacture a variety of colors can be conveniently combined to provide a cable tray connection device of a variety of colors by using a cable tray connection device of various colors according to the type of cable selectively This has the advantage of quick visual field management.

Sixth, non-flammable, non-flammable, non-flammable, high-strength plastic with body, connecting body, joint fixture to achieve a higher cost reduction effect than the case formed of metal material, flexible to environmental changes In this way, the cable tray connection device is prevented from being damaged and stable use can be achieved.

1 is an exploded perspective view of a cable tray showing a state in which a prefabricated cable tray connection device using a flame retardant plastic of the present invention is applied.
Figure 2 is an exploded perspective view of a prefabricated cable tray connection device using the present inventors flame retardant plastic.
Figure 3 is a perspective view of the assembled state of the prefabricated cable connection device using a flame retardant plastic according to the present invention.
Figure 4 is a perspective view showing a pre-assembled cable tray connection device using a flame retardant plastic of the present invention installed on the cable tray.
Figure 5 is a side cross-sectional view showing a prefabricated cable tray connection device using a flame retardant plastic of the present invention installed on the cable tray.
Figure 6 is an excerpted coupling cross-sectional view showing the coupling state of the prefabricated cable tray connection device and the side panel using the present inventors flame-retardant plastic.
Figure 7 is a cross-sectional view showing a state in which the cable tray coupled through the prefabricated cable tray connection device using the flame-retardant plastic of the present invention is installed on the ceiling.
8 is a state diagram showing a state in which the cable tray coupled through the prefabricated cable tray connection device using a flame-retardant plastic according to the present invention is installed.
9 is a state diagram showing a state in which a plurality of cable trays are connected through a prefabricated cable tray connection device using a flame-retardant plastic according to the present invention.

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

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Before describing the present invention, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

First, the configuration will be described according to FIGS. 1 to 9 shown.

The present invention is a side panel 100 is installed to face in a direction opposite to each other, and a plurality of rung members (removably coupled to the inside of the side panel 100 to support the side panel 100 firmly) 200 and a cable tray including a connecting device 300 for connecting the side panel 100 in the longitudinal direction, the connecting device 300 is fitted to the longitudinal end of the side panel 100 It is configured to include a main body 310 and possibly the connection body 320 for fixing the main body 310 to one side of the side panel 100.

First, the configuration of the cable tray installed through the assembled cable tray connection device using the flame-retardant plastic of the present invention will be described.

The side panel 100 and the rung member 200 have the same functions as the conventional side panel and the rung member, and a detailed description thereof will be omitted.

However, the side panel 100 in the present invention, as shown in Figure 7 shown to be installed to fix the rung member 200, the cable 10 is placed in a position to install the cable tray, a plurality of When the cable 10 is to be installed, the cable 10 is installed inside the side panel 110 to guide the traveling direction of the cable 10, so that the cable 10 is firmly installed. And it is to prevent the installed cable 10 is exposed to the outside.

At this time, the side panel 100 is formed of a non-toxic high-strength plastic having a flame-retardant property, even when the pair of side panel 100 is installed so as to face the direction in which the user is facing the conventional side panel 100 It is made of this metal material to improve the problem that the installation process is not efficient, it is possible to achieve the efficient side panel 100 installation through the high strength and light weight plastic side panel 100.

In addition, the side panel 100 is composed of a non-toxic high-strength plastic having a flame-retardant property to be able to flexibly cope with environmental changes in the place where the side panel 100 is installed to provide a conventional metal side panel 100 It is possible to prevent problems such as corrosion that may occur in use and to achieve stable use.

That is, in the case of using the side panel 100 formed of a conventional metal may cause a problem that can be corroded in the exterior or the interior with the passage of the use period in the present invention in order to improve such a problem It is preferable that the panel 100 be made of non-toxic high strength plastic having flame retardant properties.

In addition, the side panel 100, as described above, the frame 110 is provided with a plurality of coupling holes 111 at both ends in the longitudinal direction, the coupling portion protruding to the outside of the frame 110 It is composed of a 120, the inner side of the frame 110, the rung member 200 is configured to be detachably coupled, the outer side of the fixing pedestal connected through the fixing pipe (1) and the coupling nut ( 2) and the Tibolt 610 is configured to be detachably coupled.

At this time, the frame 110 is preferably formed in a long plate shape, the upper portion adjacent to the coupling hole 111 is preferably formed by further forming a cover coupling groove 112 along the longitudinal direction.

In more detail, such a structure, the frame 110 is configured to be detachably connected to the coupling hole 111 of the frame 110 by forming a long plate shape in the longitudinal direction, as shown in Figs. As shown in FIGS. 8 and 9 through the connecting device 300 of the present invention is to be configured to achieve a continuous coupling in the longitudinal direction.

In addition, when the installation of the cable 10 is completed in the cover coupling groove 112 formed on the upper side of the frame 110 to the upper side of the rung member 200 coupled to the inside of the frame, the frame 110 The tray cover 500 is configured to combine the rung member 200 and to prevent the cable 10 installed on the inside from being exposed to the outside.

The tray cover 500 is coupled to the upper portion of the side panel 100 to prevent the external exposure of the cable 10 installed in the inner side of the side panel 100 and the conventional tray cover 500 and its shape And functions are the same and detailed description thereof will be omitted.

However, in the present invention, it is desirable to configure the tray cover 500 to reduce the overall load of the cable tray installed by forming the non-toxic high-strength plastic having flame retardant properties, and to configure an efficient cable tray installation accordingly.

In addition, the coupling portion 120 is formed to protrude to one side of the frame 110 is configured to firmly fix the rung member 200 coupled to the inside of the frame 110.

In this case, the coupling part 120 is connected to the connecting plate 121 is formed to protrude to one side of the frame 110, the hook formed to protrude in the upper portion of the connecting plate 121 in the longitudinal direction of the frame 110. It is configured to include a bar 122 and the Ti-bolt insertion groove 123 formed at the lower end of the connecting plate 121.

As shown in FIGS. 1 and 2, the connecting plate 121 protrudes to one side of the frame 110. Preferably, the connecting plate 121 is perpendicular to the frame 110 in an inward direction of the frame 110 that is opposite to each other. It is formed to protrude in the direction.

This, when the rung member 200 is configured to be coupled to the inside of the frame 110 to install a plurality of cables 10 to one side of the frame 110 as shown in FIG. 4, the plurality of rung members ( 200 is to be configured to firmly restrain and support a pair of frames 110 that are opposed to each other through the connecting plate 121.

In particular, as described above, even when the rung member 200 is coupled to the inside of the frame 110, the frame 110 and the rung member 200 are more conveniently coupled to the frame 110. The upper portion of the connecting plate 121 protruding to one side of the configuration is provided with the above-described engaging bar 122, the rung member 200 is coupled to the engaging bar 122 to be detachably coupled to the groove. Form 210 is to be configured.

In addition, the engaging bar 122 is formed integrally with the upper portion of the connecting pin 121 is configured to firmly support the rung member 200 coupled to the upper side of the connecting plate 121 as the rung member ( The catching bar 122 of the 200 is formed to be detachably inserted and is configured to maintain a firmly coupled state when the rung member 200 is coupled to one side of the frame 110.

When the coupling in more detail, the rung member 200 is coupled to the inner side of the frame 110 detachably coupled to each other firmly constraining the frame 110 is located opposite, the inner side of the frame 110 Even when the cable 10 is installed to be firmly supported to the lower end of the cable 10 is configured to achieve a smooth installation of the cable 10 to the inside of the frame 10, the rung member 200 The bar is configured in the shape of a long bar is coupled to the inside of the frame 110 even when coupled to the inside of the cable 10 is not easily rotated or flows by the flow of the installed cable 10 is easily separated from the frame 110 It is configured to prevent it.

That is, in the state in which the lower end of both sides of the rung member 200 is in close contact with the upper portion of the connecting plate 121 protruding inside the frame 110, as shown in Figure 6, The seat 110 is coupled to the coupling groove 210 of the rung member 200 so that the frame 110 and the rung member 200 are coupled to each other to form a state in which they are firmly constrained.

In addition, even when coupled as described above, the coupling portion 120 is formed by further forming a fixing groove 124 along the longitudinal direction of the frame 110 in the portion connected to the frame 110, the rung member ( At both ends of the longitudinal direction of the 200, the locking protrusion 220 is further formed to be inserted into the fixing groove 124.

1 and 6, the fixing groove 124 is formed along the longitudinal direction of the frame 110 at the portion where the frame 110 and the coupling portion 120 is connected, the obstacles Group 220 is formed to protrude in a projection shape to be coupled to the fixing groove 124 in the lower end of the rung member 200 in close contact with the frame 110.

Accordingly, even when the rung member 200 is detachably coupled to the upper side of the coupling part 120 protruding from one side of the frame 110, the hooking bar 122 of the coupling part 120 may be used. The coupling groove 210 of the rung member 200 may be seated and coupled to each other to achieve a state of being firmly coupled to each other, and the locking protrusion 220 of the rung member 200 may be fixed to the fixing groove 124 of the coupling part 120. Will be combined to achieve a more robust combination.

In particular, although not shown in detail in the present invention, the engaging bar 122 and the fixing groove 124 of the coupling portion 120 is formed along the longitudinal direction of the frame 110, the coupling of the rung member 200 As the groove 210 and the locking protrusion 220 are configured to be guided along the locking portion 122 and the fixing groove 124, as shown in FIG. 2, the plurality of rung members 200 into the inside of the frame 110. In the case of coupling), the user can conveniently adjust the installation position of the rung member 200 and configure the coupling to the frame 100.

Accordingly, the rung member 200 may be easily detached and coupled to the inside of the side panel 100, and the coupling position of the rung member 200 coupled to the inside of the side panel 100 may be conveniently provided. It can be easily adjusted and combined so that convenient and efficient work can be achieved even when the cable tray is installed or relocated.

That is, as well as the configuration of the cable tray when assembling using the flame-retardant plastic of the present invention, as well as the installation of the cable tray through the detachable coupling of the side panel 100 and the rung member 200 as described above, It will be possible to efficiently perform expansion or relocation work.

In addition, when the frame 110 is installed at the lower end of the ceiling 4 to which the cable tray is to be installed, as shown in FIGS. 7 and 8 at the lower end of the connecting plate 121, the ceiling ( 4) T-bolt 610 is coupled to the fixed support (2) so that it can be conveniently coupled to the fixed pipe (1) and the fixing nut (2) securely fixed to the upper portion of the fixed support (2) fixedly installed The bolt head is formed by forming a T-bolt insertion groove 123 that can be inserted.

This configuration is as shown in Figures 4 to 7, when the present invention is to install the cable tray to the position of the ceiling 4, the fixed pipe (1) coupled to the lower end of the ceiling (4) and the Bolt head in the T-bolt insertion groove 123 formed at the bottom of the connecting plate 121 of the coupling portion 120 to the upper portion of the fixed support (2) is firmly fixed to the fixing pipe (1) through the coupling nut (3) Is coupled to the Tibolt 610 is coupled, the frame 110 is placed on the top of the fixed pedestal 2 is firmly through the Tibolt 610 connecting the fixed pedestal 2 and the coupling portion 120. To achieve a combined state.

At this time, the lower end of the T-bolt 610 to be coupled to the fixed pedestal (2) by combining the coupling nut 620 is to be used to adjust the coupling strength of the fixed pedestal (2) and the frame (110).

In particular, the present invention is coupled to the Ti-bolt insertion groove 123 by adjusting the coupling nut 620 for coupling the fixed support 2 and the Ti-bolt 610 in close contact with the user even in the above state of the coupling Coupling strength of the Tibolt 610 can be adjusted to allow the frame 110 to achieve a longitudinal flow along the bolt head of the Tibolt 610 coupled to the Tibolt insertion groove 123, as well as the installation of a cable tray And, even if you want to achieve the operation, such as expansion or relocation of the installed cable tray, separating the side panel 100, the rung member 200, the connecting device 300 of the cable tray coupled to the upper portion of the fixed support (2) After moving the frame 110 of the side panel 100 along the bolt head of the Tibolt 610 without unnecessary work to recombine by adjusting the coupling nut 620 is coupled to the bottom of the Tibolt 610 The bolt insertion groove 123 and the T-bolt 610 is firmly coupled, and the frame 110 and the fixing support 2 are firmly coupled to move the cable tray to a position to be moved and then conveniently reinstalled. Will be able to achieve.

On the other hand, the rung member 200 is formed of a non-toxic high-strength plastic having a flame-retardant property to achieve a convenient and efficient coupling to the inside of the side panel 100 even if you want to install and use inside the frame (110). Of course, it is possible to increase the cable tray installation efficiency of the user by preventing the increase in the overall weight of the cable tray is installed.

In the above description of the configuration of the side panel 100, the rung member 200, the tray cover 500 of the cable tray is coupled to the assembly of the assembled cable tray connection device of the present invention, in the following the prefabricated cable tray connection of the present invention The device will be illustrated and described in more detail according to the accompanying drawings.

4 to 8, when the plurality of side panels 100 are to be installed in the longitudinal direction, the side panels 110 may be conveniently and efficiently coupled to each other. 100) is configured to be coupled to the longitudinal end.

At this time, the connection device 300 is fixed to the main body 310 and the main body 310 to one side of the side panel 100 is formed so as to be fitted to the longitudinal end of the side panel 100. It is configured to include a connection body (320).

To describe this configuration in more detail, the connection device 300 is provided with a plurality of connection holes 311 corresponding to the coupling hole 111 of the frame 110 is fitted to the longitudinal end of the frame 110. Including a main body 310 is formed to be coupled, and the coupling body 320 is coupled to the coupling hole 111 and the connection hole 311 to fix the main body 310 to one side of the frame 110. It is composed.

That is, the main body 310 is installed to connect a plurality of frames 110 installed in the longitudinal direction, as shown in Figure 4, the longitudinal end of the frame 110 is inserted into both sides of the main body 310 Composed to be configured to be coupled to a plurality of frames 110 are firmly constrained to each other in the longitudinal direction.

In addition, as described above, the main body 310 is both sides in the longitudinal direction, as shown in Figures 1 to 3 so that the longitudinal end of the frame 110 can be inserted smoothly into the interior of the main body (310). By forming a fitting groove 312 is configured.

Through such a configuration, as shown in Figure 4, by coupling the main body 310 between the frame 110 to be connected in the longitudinal direction it is to be able to firmly maintain the coupling of the frame 110 to be interconnected.

At this time, one side of the main body 310 along the longitudinal direction to form a direction orthogonal to the fitting groove 312 in the main body 310 in order to achieve a more robust combination of the frame 110 and the main body 310 Comprising a guide groove 313 formed in the guide 110, which is coupled to the guide groove 313 corresponding to the guide groove 313 corresponding to the direction of the coupling portion 120 It is configured to form a protrusion to achieve the direction.

4 through 6, when the frame 110 and the main body 310 are coupled to each other, the end of the frame 110 is coupled to the fitting groove 312 of the main body 310 and simultaneously. The guide protrusion 113 of the frame 110 is slidingly coupled to the inside of the guide groove 313 to achieve a more firm coupling of the frame 110 and the main body 310.

In addition, the connection body 320 coupled to one side of the main body 310 in order to achieve a more solid coupling of the frame 110 and the main body 310 is a coupling hole 111 formed in the frame 110 and the It is formed to be inserted into the connection hole 311 of the main body 310, as shown in Figure 5 and 6, the main body 310 is coupled to one side of the frame 110 on one side of the frame 110 It is configured to be fixed.

If the configuration in detail, the connection body 320, as shown in Figures 2 and 3, the body portion 321 is formed to be gripped by the user's hand, and protrudes on one side of the body portion 321 Is formed is configured to include a plurality of connecting projections 322 to be coupled through the coupling hole 111 and the connection hole 311.

At this time, the body portion 321 is a shape that can be smoothly gripped by the user can be applied by changing the shape in various ways according to the user's selection and convenience.

In addition, the connection protrusion 322 is formed to protrude on one side of the body portion 321, is formed to be inserted into the coupling hole 111 and the connection hole 311, as shown in Figures 5 to 7 The coupling hole 111 of the frame 110 and the connection hole 311 of the main body 310 are coupled to form the same position so as to communicate with each other, and then pass through the coupling hole 111 and the connection hole 311. By combining to prevent the coupling of the frame 110 and the main body 310 is separated.

At this time, in the present invention, the configuration of the connecting protrusion 322 is shown in the shape of a protrusion projecting to one side of the body portion 321, but not limited to the coupling hole 111 and the connection hole 311 mutually If constrained to constrain the coupling of the frame 110 and the main body 310, the shape and configuration may be variously changed and applied according to a user's selection.

In addition, one side of the main body 310 is formed by further forming an insertion groove 314, the insertion groove 314 is configured to be further coupled to the joint fixture 400 detachably.

The insertion grooves 314 are formed to face each other in the up and down directions based on the longitudinal center of the main body 310.

That is, any one insertion groove 314 formed on one side of the main body 310 is formed in the lower end of the main body 310, the other insertion groove 314 is formed in the upper end of the main body 310 It is configured to prevent a mutual interference even when a plurality of joint fixtures 400 are coupled to the insertion groove 310 of the main body 310 to achieve a stable coupling.

In addition, the joint fixture 400 is configured to be fixed to the inner side of the main body 310, the connecting projection 322 is coupled through the coupling hole 111 and the connection hole 311 the main body 310 The coupling groove 314 is configured to be.

In this case, as shown in FIG. 3, the joint fixing tool 400 includes a bar-shaped fixing body 410, a fixing protrusion 420 extending to correspond to one side of the fixing body 410, and the fixing protrusion ( It is configured to include a fitting groove 430 formed on the inner side of the 420.

When explaining the coupling of the joint fixture 400 and the main body 310 in more detail, as shown in Figures 3 to 6, when the main body 310 is coupled to the longitudinal side of the frame 110 The coupling hole 111 of the frame 110 and the connection protrusion 322 of the connection body 320 are coupled to the connection hole 311 of the main body 310 to penetrate the frame 110 and the main body 310. ) Is firmly constrained, and at the same time, as shown in FIGS. 4 to 6, the coupling protrusion 322 penetrating through the coupling hole 111 and the connection hole 311 and positioned inside the main body 310. In order to firmly constrain the frame 110 and the main body 310 by combining the outer side of the main body 310 with the fixing protrusion 420 of the joint fixture 400 coupled to the insertion groove 314 to form a wrapping form. In the state in which the connecting protrusion 322 of the connecting body 320 to be coupled to the coupling hole 111 and the connecting hole 311 is coupled It is possible to smoothly prevented.

That is, the connection body coupled to penetrate through the coupling hole 111 of the frame 110 and the connection hole 311 of the main body 310 in order to firmly couple the frame 110 and the main body 310. 3 to 6, the connection protrusion 322 of the 320 is a state that is located inside the fitting groove 430 of the joint fixture 400, and at the same time the outer side of the connection protrusion 322 The fixing protrusion 420 is configured to form a wrap around the connecting projection 322 of the connecting body 320 and the connection body 320 to be coupled to the coupling hole 111 and the connection hole 311 so as to be located inside the main body 310. ) Can maintain a firmly coupled position.

In addition, even when the joint fixing tool 400 is connected to the insertion groove 314 of the main body 310 so as to surround the outside of the connecting protrusion 322, the joint fixing tool 400 is disposed on the outside of the connecting protrusion 322. The connection protrusion 322a is further configured to be coupled to the fixing protrusion 420 of the).

Through this, even when the fixing protrusion 420 is coupled to surround the outside of the connecting protrusion 322, a part of the fixing protrusion 420 is maintained in the connection groove 322a of the connecting protrusion 322. The coupling hole 111 and the connection hole 311 can be effectively prevented from being separated in the same horizontal direction as the coupling hole 111 of the coupling protrusion 322 coupled through.

In addition, in the above, the connection protrusion 322 of the connection body 320 coupled to the inside of the main body 310 has been described to be firmly constrained through the coupling of the joint fixture 400, but the user's selection and manufacturing environment Accordingly, the joint fixing tool 400 may be configured to have a shape of the connecting protrusion 322 in which the joint fixing tool 400 is removed to be fixedly inserted into the connection hole 311 of the main body 310, and the frame 110 may be configured. ) And the main body 310 are combined to be connected so as to be firmly connected, but if the configuration that can be detachably coupled to the main body 310, the connection body 320, the joint fixture 400, the shape and configuration can be changed in various ways Of course it can.

In addition, the connection device 300 of the present invention, as well as the above-described side panel 100, the rung member 200, the joint fixture 400 may be formed of flame-retardant high-strength plastic to increase the overall installation efficiency of the cable tray. The side panel 100, the rung member 200, the connection device 300, and the joint fixture 400 may be formed of high-strength plastics of various materials such as polycarbonate and ABS resin, in addition to flame-retardant non-toxic high-strength plastics. In accordance with the selection of the side panel 100, the rung member 200, the connecting device 300, the joint fixture 400, the tray cover 500 in the manufacture of a variety of colors by conveniently formulated to produce a variety of colors Cable trays and cable trays of various colors depending on the type of cable (10) to be manufactured and installed By selectively using a ray connection device, visual field management can be efficiently performed.

In addition, the present invention, as described above, when the connecting device 300 is formed of a flame-retardant non-toxic high-strength plastic, the side panel 100, the rung member 200, the joint fixture 400 is flame-retardant non-toxic By forming a high-strength plastic it is possible to prevent unnecessary parts installation costs by preventing the grounding process and the accessories that are necessary to be applied when installing a conventional metal cable tray.

Particularly, in the above description, the prefabricated cable tray connection device using the flame retardant plastic of the present invention has been described to be coupled to one side of the side panel 100, but the present invention is not limited thereto and corresponds to the connection hole 311 of the main body 310. If formed so as to be firmly constrained to each other through the connection protrusion 322 of the connection body 320 is coupled to the connection hole 311, the side panel 100 of various materials and shapes according to the user's selection After forming the coupling hole 111 corresponding to the connection hole 311 to the side panel to be connected through the prefabricated cable tray connection device using the flame-retardant plastic of the present invention to be firmly constrained with each other to configure the connection.

As described above, the present invention by providing a prefabricated cable tray connection device using a flame-retardant plastic that can facilitate the installation and separation of the cable tray used to install the cable, the efficient installation of the cable tray and the resulting cost And there is an advantage that can achieve savings such as work time.

In addition, the connection device can be formed through a non-toxic, high-strength, flame-retardant and lightweight non-toxic plastic, as well as the side panel, rung member, tray cover according to the user's choice to form a non-toxic high-strength plastic with flame retardant properties Convenience in use, of course, there is an advantage to ensure the efficiency of installation and construction accordingly.

While the present invention has been particularly shown and described with reference to specific embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit or scope of the invention as set forth in the following claims It will be apparent to those of ordinary skill in the art.

Description of the Related Art [0002]
1: fixed pipe 2: fixed base
3,620: coupling nut 4: ceiling
100: side panel 110: frame
111: coupling hole 112: cover coupling groove
113: guide protrusion 120: coupling portion
121: connecting plate 122: hanging bar
123: T-bolt insertion groove 124: Fixed groove
200: rung member 210: coupling groove
220: locking projection 300: connecting device
310: main body 311: connector
312: fitting groove 313: guide groove
314: insertion groove 320: connecting body
321: body portion 322: connecting projection
322a: connection groove 400: joint fixture
410: fixed body 420: fixed protrusion
430: fitting groove 500: tray cover
610 Tibold

Claims (12)

  1. And the side panel 100 is installed so as to face in a direction facing each other, and a plurality of rung member 200 which is detachably coupled to the inside of the side panel 100 to support the side panel 100 firmly with each other; In the cable tray comprising a connecting device 300 for connecting the side panel 100 in the longitudinal direction,
    The connection device 300 is a main body 310 that can be fitted to the longitudinal end of the side panel 100 and the connection to securely fix the main body 310 to one side of the side panel 100 Prefabricated cable tray connection device using a flame retardant plastic, characterized in that comprising a body 320.
  2. The method of claim 1,
    The side panel 100
    It includes a frame 110 is formed with a plurality of coupling holes 111 in the longitudinal direction, the coupling portion 120 is formed so as to protrude the coupling of the rung member 200 to the outside of the frame 110,
    The main body 310 is a prefabricated cable tray connection device using a flame retardant plastic, characterized in that it comprises a plurality of connection holes (311) corresponding to the coupling hole (111).
  3. 3. The method of claim 2,
    The main body 310 is
    Fitting grooves 312 are formed to facilitate coupling to both sides of the frame 110 in the longitudinal direction,
    Prefabricated cable tray connection device using a flame retardant plastic, characterized in that it comprises a guide groove (313) formed along the longitudinal direction to form a direction orthogonal to the fitting groove (312).
  4. 3. The method of claim 2,
    The connecting body 320 is
    A body portion 321 formed to be gripped by a user's hand,
    Connected to the prefabricated cable tray using a flame-retardant plastic, characterized in that it comprises a plurality of connecting projections 322 protruding on one side of the body portion 321 through the coupling hole 111 and the connecting hole 311. Device.
  5. 5. The method of claim 4,
    An insertion groove 314 is further formed on one side of the main body 310,
    The insertion groove 314 is detachable from the joint fixing hole 400 for fixing the connection projection 322 through the coupling hole 111 and the connection hole 311 to the inside of the main body 310 is further removable Prefabricated cable tray connection device using a flame retardant plastic, characterized in that coupled.
  6. 6. The method of claim 5,
    The joint fixture 400 is
    Fixed bar 410 of the bar shape,
    A fixing protrusion 420 extended to correspond to one side of the fixing body 410,
    Prefabricated cable tray connection device using a flame-retardant plastic, characterized in that it comprises a fitting groove 430 formed on the inside of the fixing projections (420).
  7. The method according to claim 6,
    On the outside of the connecting protrusion 322
    Prefabricated cable tray connection device using a flame-retardant plastic, characterized in that the fixing protrusion 420 is further provided with a plurality of connection grooves (322a) is seated coupled.
  8. The method of claim 3, wherein
    The frame 110 is
    Prefabricated cable tray connection device using a flame-retardant plastic, characterized in that the guide projection 113 corresponding to the guide groove 313 is formed protruding in the longitudinal direction.
  9. The method of claim 3, wherein
    The frame 110 is
    Further comprising a cover coupling groove 112 formed along the longitudinal direction in the upper side adjacent to the coupling hole 111 in a long plate shape,
    The cover coupling groove 112
    Prefabricated cable tray connection device using a flame-retardant plastic, characterized in that the tray cover 500 is further removable to cover the upper portion of the frame (110).
  10. 3. The method of claim 2,
    The engaging portion 120
    A connecting plate 121 protruding to one side of the frame 110,
    Protrudingly formed on the upper portion of the connecting plate 121, the engaging bar 122 is formed along the longitudinal direction of the frame 110,
    Prefabricated cable tray connection device using a flame retardant plastic, characterized in that it comprises a t-bolt insertion groove (123) formed at the bottom of the connecting plate 121.
  11. The method of claim 10,
    The rung member 200 is
    Prefabricated cable tray connection device using a flame-retardant plastic, characterized in that it comprises a coupling groove 210 is formed to be coupled to the engaging bar 122 at the end in the longitudinal direction in the shape of a long bar.
  12. 3. The method of claim 2,
    The engaging portion 120
    Further comprising a fixing groove 124 formed along the longitudinal direction of the frame 110 in a portion connected to the frame 110,
    The rung member 200 is
    Prefabricated cable tray connection device using a flame-retardant plastic, characterized in that it further comprises a locking projection 220 is formed to be inserted into the fixing groove 124 at both ends in the longitudinal direction.
KR1020130077776A 2013-07-03 2013-07-03 Joint device for cable tray using retardant plastics KR101356140B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020130077776A KR101356140B1 (en) 2013-07-03 2013-07-03 Joint device for cable tray using retardant plastics

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020130077776A KR101356140B1 (en) 2013-07-03 2013-07-03 Joint device for cable tray using retardant plastics
PCT/KR2014/005906 WO2015002459A1 (en) 2013-07-02 2014-07-02 Prefabricated cable tray using flame retardant plastic and coupling device therefor
US14/322,816 US10367340B2 (en) 2013-07-02 2014-07-02 Assembly cable tray using retardant plastics and joint device thereof

Publications (1)

Publication Number Publication Date
KR101356140B1 true KR101356140B1 (en) 2014-01-24

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Country Link
KR (1) KR101356140B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101763235B1 (en) * 2017-01-06 2017-07-31 주식회사 콤위즈 A main frame of rack for cable
KR101993454B1 (en) 2019-02-26 2019-06-26 주식회사 이노플라텍 Prefabricated cable tray to prevent sagging and increase scalability
KR102013637B1 (en) * 2019-02-22 2019-08-23 하성우 Cable tray
KR102015851B1 (en) * 2019-02-18 2019-08-29 (주)하나종합테크 Ceiling Cable Tray for Apartment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200461570Y1 (en) * 2011-05-26 2012-07-20 삼성중공업 주식회사 Joint device for cable tray
KR101266585B1 (en) 2012-03-14 2013-05-22 이동언 Assembly of cable tray
KR101266615B1 (en) 2012-03-14 2013-05-22 이동언 Assembly of cable tray

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200461570Y1 (en) * 2011-05-26 2012-07-20 삼성중공업 주식회사 Joint device for cable tray
KR101266585B1 (en) 2012-03-14 2013-05-22 이동언 Assembly of cable tray
KR101266615B1 (en) 2012-03-14 2013-05-22 이동언 Assembly of cable tray

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101763235B1 (en) * 2017-01-06 2017-07-31 주식회사 콤위즈 A main frame of rack for cable
KR102015851B1 (en) * 2019-02-18 2019-08-29 (주)하나종합테크 Ceiling Cable Tray for Apartment
KR102013637B1 (en) * 2019-02-22 2019-08-23 하성우 Cable tray
KR101993454B1 (en) 2019-02-26 2019-06-26 주식회사 이노플라텍 Prefabricated cable tray to prevent sagging and increase scalability

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