KR102228763B1 - Information and communication cable inspection device of apartment house - Google Patents

Abstract

The present invention relates to an information and communication cable inspection device of an apartment house and, more specifically, to an information and communication cable inspection device of an apartment house installed in a communication terminal box of an apartment house to improve the work convenience by firmly and stably holding a communication cable in case of new expansion or replacement of an old communication cable, naturally arranging lines to provide the usefulness in appearance and management while preventing safety accidents such as breakage, and improved to quickly and easily check whether there is a disconnection.

Description

Information and communication cable inspection device of apartment house

The present invention relates to an information communication cable inspection device of an apartment house in the field of firefighting technology, and more specifically, it is installed in a communication terminal box of an apartment house to securely and stably grip and fix the communication cable when new expansion of communication cable and replacement of old Improved convenience of work and prevent safety accidents such as rupture, and smooth line arrangement, providing usefulness in terms of appearance and management, and improved information and communication cable inspection device of apartment houses to quickly and easily check the presence or absence of disconnection. About.

Apartment houses, which are representative types of multi-family houses, are equipped with all the facilities indoors, so housing is very convenient. Therefore, in the case of Korea, most people want to live.

In addition, when constructing apartments in the past, only electric cables have to be wired, but in recent years, as the use of media has diversified and speeded up, various communication cables excluding electric cables such as telephone lines, high-speed Internet dedicated lines, and CATV/MATV cables are available. Became necessary. On the other hand, thanks to the recent development of home automation (home automation) technology, it is necessary to develop a technology suitable for fire safety because the control and communication of various home appliances are performed through various communication cables.

In addition, in the case of a relatively small apartment house, such as a relatively old apartment or villa, a communication outlet for connecting a communication cable is purchased and installed on the indoor wall of each household. This wiring method is widely used.

However, as described above, as various communication cables are installed for each generation, the number of communication cables increases or the thickness of communication cables increases, but several communication cables or communication cables with a large thickness are installed in a state exposed from the indoor wall of the household. Depending on the problem, several difficulties occurred.

In other words, in the case of households with infants or children, infants or children who lack much attention compared to adults impact the protruding communication cable around the communication outlet during indoor activities, resulting in damage or failure of the connection between the communication outlet and the communication cable. This may occur, and if this condition persists, heat may occur, and there is a serious problem such as a very large increase in fear of fire.

In addition, there is a situation in which the protruding communication cable around the communication outlet is not impacted or the surrounding space is left wider than necessary to prevent bending.

In addition, there is no mechanical structure that can easily check whether or not a communication cable is disconnected from a communication terminal box, so there is a need to supplement this.

Korean Patent Registration No. 10-1053203 (2011.07.26.), "Cable fixing device for construction of apartment houses"

The present invention was created to solve the problems in the prior art as described above, and is installed in a communication terminal box of an apartment house to securely and stably grip and fix the communication cable in case of new expansion of communication cable or replacement of old It improves convenience, prevents safety accidents such as breakage, and allows line arrangements to occur naturally, providing usefulness in appearance and management, solving fire safety problems caused by partial heat generation and fire, and checking whether disconnection occurs quickly and easily. Its main purpose is to provide an improved information communication cable inspection system for apartment houses.

The present invention is a means for achieving the above object, the'c' shape housing 100, at least one shape retainer 110 installed on both side walls 102 and 104 of the housing 100, and the A fixing bracket 106 provided on both sides of the housing 100 to guide the housing 100 to a wall or a fixture, and a guide groove roll 120 rotatably installed at the front ends of the side walls 102 and 104 And, the guide groove roll 120 and the separation prevention rod 130 installed to be rotatable in place at a distance, and a plurality of semi-circular grooves formed on the outer surface of the guide groove roll 120 to support the communication cable. and; The communication cable is inserted between the guide groove roll 120 and the separation prevention bar 130, and the fixed roll 140 in a form that is rotatably fixed to the side walls 102 and 104 below the guide groove roll 120 and spaced apart from the guide groove roll 120 Is installed, the fixed roll 140 is spaced apart from the fixed roll 140, but the flow roll 150 is installed so that the rotating shaft moves and accesses the fixed roll 140 while being rotatable, and the fixed roll 140 and the flow roll ( 150) a fixing rod 160 is installed so as to be rotatable in place at the upper side, the flow roll 150 has the same shape as the guide groove roll 120, and the fixing roll 140 is the flow roll 150 ), which has a shape with a convex to correspond to a one-to-one semicircular groove In the information communication cable inspection device of the apartment house;
The elastic control box 200 is attached to the outer wall surfaces of both side walls 102 and 104 of the housing 100, respectively, and the elastic control box 200 slides while the operation block 210 is inserted into the sliding groove SL. Assembled to be possible; A knob 212 is fixed to one side of the operation block 210 so as to be exposed to the outside of the elastic control box 200; An insertion cylinder 214 is formed to protrude on a surface of one side of the operation block 210 facing the flow roll 150; A spline is formed in the inner diameter of the insertion cylinder 214; A fitting rod 154 is disposed on a straight line with the insertion cylinder 214; The fitting rod 154 is integrally protruded from the roll rotation shaft 152; The flow roll 150 is fixed to the bearing on the roll rotation shaft 152; A coil spring 216 is disposed on the opposite surface of the insertion cylinder 214 to always push the operation block 210 toward the flow roll 150; The roll rotation shaft 152 is configured to be movable by being inserted into a long hole (LT) formed in the side walls (102, 104); The long hole (LT) is formed to be inclined downward by 15-20°,
The guide groove roll 120, the fixed roll 140 and the flow roll 150 are molded of polycarbonate resin, and the outer surface thereof is 10% by weight of liquid paraffin, 5% by weight of calcium silicate, and Tris 2-chloropropyl phosphate (TCPP) 3.5% by weight, 10% by weight of polyoxyalkylene triol, 10% by weight of hydrolyzed keratin, 10% by weight of meta-cresol, and a water repellent buffer layer (LP) composed of the remaining epoxy resin is further formed to provide heat resistance, moisture resistance, and resistance. It is configured to ensure impact resistance and suppress peeling of the sheath;
Under the fixing roll 140, which is the lower end of the sidewalls 102 and 104, the inspection hole fixing plate 300 having a'C' shape is fixed; An inspection hole 310 is attached to the inner wall of the inspection hole fixing plate 300 in a one-to-one correspondence with the number of communication cables to be wired, the inspection hole 310 has a'+' shape, and one end is an inner wall of the inspection hole fixing plate 300 The fixing tube 312 which is fitted with the pin protrusion 302 protruding from is protruded; The ends of the'ㅓ' shape except for the fixing tube 312 constitute an upper terminal 314, a lower terminal 316, and a side terminal 318, respectively, but the side terminal 318 uses an inspection mechanism to connect the terminal. It provides an information communication cable inspection device of an apartment house, characterized in that the terminal is used to check whether or not disconnection.

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According to the present invention, it is installed in the communication terminal box of an apartment house to securely and stably grip and fix the communication cable in case of new expansion of communication cable or replacement of old, improving work convenience, preventing safety accidents such as breakage, and natural line arrangement work. The improved effect can be obtained so that the fire safety problem caused by partial heat generation and fire can be solved, and the presence or absence of disconnection can be easily and quickly checked while providing usefulness in appearance and management.

1 is an exemplary view showing a cable fixing structure of a cable inspection device according to the present invention.
2 is an exemplary view showing an excerpt of the main part of FIG. 1.
3 is an exemplary view showing a cable fixing example of the cable inspection device according to the present invention.
4 is an exemplary view showing an inspection terminal of the cable inspection device according to the present invention.

Hereinafter, a preferred embodiment according to the present invention will be described in more detail with reference to the accompanying drawings.

As shown in Figs. 1 to 3, the information communication cable inspection apparatus of an apartment house according to the present invention includes a housing 100 of a'c' shape.

At this time, at least one shape retainer 110 is installed on both side walls 102 and 104 of the housing 100 so that both side walls 102 and 104 of the housing 100 can maintain a predetermined distance, and if necessary, the housing It can be fixed by hanging (100).

That is, a string or a wire is bound to the shape holder 110 so that the housing 100 can be suspended.

In particular, fixing brackets 106 are further provided on both sides of the housing 100 to guide the housing 100 to be fixed to a wall or a fixture.

The housing 100 is fixed to an inner wall of a communication terminal box (not shown) of an apartment house to align and fix communication cables.

In addition, a guide groove roll 120 having a plurality of grooves formed in the longitudinal direction on the outer surface is rotatably installed at the front ends of the side walls 102 and 104, and a separation prevention bar 130 is provided at a distance from the guide groove roll 120. It is installed to be rotatable in place.

Here, the guide groove roll 120 has a plurality of semicircular grooves formed on the outer surface so that the communication cable can be supported, and the communication cable is sandwiched between the guide groove roll 120 and the separation prevention bar 130.

In addition, the reason why a plurality of semicircular grooves are formed in the guide groove roll 120 is that a communication cable must be wired according to the number of households in the apartment house.

In addition, a fixed roll 140 is installed in a form that is rotatably fixed to the side walls 102 and 104 below the guide groove roll 120 and is spaced apart from the fixed roll 140 but is rotatable while being rotatable. A flow roll 150 is installed so that it can move and approach the fixed roll 140, and a fixing rod is formed in a triangular shape with the two rolls at the upper side between the fixed roll 140 and the flow roll 150. 160) is installed to be able to rotate in place.

At this time, the flow roll 150 has the same shape as the guide groove roll 120, and the fixed roll 140 has a shape having a convex portion to correspond to the semicircular groove of the flow roll 150 one-to-one.

Therefore, when the flow roll 150 moves toward the fixed roll 140, the communication cable sandwiched therebetween is engaged and fixed between the semicircular grooves of the flow roll 150 and the convex portions corresponding one-to-one.

In this case, the guide groove roll 120, the fixed roll 140, and the flow roll 150 are molded from polycarbonate resin, and liquid paraffin 10% by weight, calcium silicate 5% by weight, TCPP (Tris 2- chloropropyl phosphate) 3.5% by weight, polyoxyalkylene triol 10% by weight, hydrolyzed keratin 10% by weight, meta-cresol 10% by weight, and a water-repellent buffer layer (LP) consisting of the remaining epoxy resin to have a structure Is molded.

At this time, liquid paraffin is added to ensure water repellency, moisture resistance, and heat resistance, and calcium silicate is added to secure the glossiness of the coated surface while enhancing the adhesiveness of the resin due to its excellent harmlessness to the human body and low water absorption and low volatility. .

In addition, TCPP (Tris 2-chloropropyl phosphate) is added to enhance heat resistance, and polyoxyalkylene triol inhibits bacterial activity through its function as a foaming agent, and increases binding power through increased crosslinking properties, and moist heat. It is added to improve durability and impact resistance.

In addition, hydrolyzed keratin is added to increase moisture resistance and high temperature resistance in summer due to outdoor activities and to improve the effect of removing foreign substances by improving the slip property, and meta-cresol is added to suppress interfacial separation by anchoring it to the fabric. do.

In addition, epoxy resin is added to maintain stable adhesive strength and enhance impact relief.

Therefore, when the communication cable flows up and down, the sheath is not easily peeled off and moisture is repelled as much as possible. Therefore, it is possible to obtain an effect of suppressing the problems of short circuit and short circuit from occurring.

Meanwhile, elastic control boxes 200 are attached to the outer wall surfaces of both side walls 102 and 104 of the housing 100, respectively.

The elastic control box 200 is a mechanism to flow the roll rotation axis of the flow roll 150.

As shown in FIG. 2, the elastic control box 200 is assembled so that the operation block 210 is inserted into the sliding groove SL so that it is not easily removed.

In addition, a knob 212 is fixed to one side of the operation block 210 so as to be exposed to the outside of the elastic control box 200.

In addition, an insertion cylinder 214 is formed to protrude on one side of the operation block 210, that is, a surface facing the flow roll 150, and a spline is formed in the inner diameter of the insertion cylinder 214.

In addition, the insertion cylinder 214 and the fitting rod 154 is disposed in a straight line, the fitting rod 154 integrally protrudes from the roll rotation shaft 152, the roll rotation shaft 152 is the flow roll ( 150) is rotatably supported.

That is, the flow roll 150 is fixed to the bearing on the roll rotation shaft 152 so that the roll rotation shaft 152 maintains a fixed state, and only the flow roll 150 is assembled so that it can be rotated in place.

In addition, a coil spring 216 is disposed on the opposite surface of the insertion cylinder 214 so that the operation block 210 is always pushed toward the flow roll 150.

At this time, the roll rotation shaft 152 is configured to be inserted into the long hole (LT) formed in the side walls (102, 104) so as to be movable, and in particular, the long hole (LT) is formed to be inclined downward by about 15-20° so that the flow roll 150 is It is configured to always move toward the fixed roll 140.

In this way, since the flow roll 150 is always pushed toward the fixed roll 140 by the coil spring 216, and always tries to move toward the fixed roll 140 by the long hole LT, the fixed roll 140 and the Is not easily disengaged. In other words, if the communication cables are interlocked, the fixed state is continuously maintained.

Therefore, when it is necessary to open the space between the flow roll 150 and the fixed roll 140 for replacement or new installation of the communication cable, the engagement state can be eliminated by slightly pushing up the flow roll 150 and then inserting or removing the communication cable. So it is easy to install communication cables.

In this case, when moving the flow roll 150, it is sufficient to hold and push the knob 212.

On the other hand, as in the example of Figure 4, under the fixing roll 140, which is the lower end of both side walls (102, 104), a'c' shaped inspection tool fixing plate 300 is fixed.

In addition, an inspection port 310 is attached to the inner wall of the inspection port fixing plate 300 to correspond to the number of communication cables to be wired one-to-one.

The inspection port 310 has an approximately'+' shape, and one end of the inspection port 310 protrudes to become a fixing tube 312 fitted to the plate protrusion 302 protruding from the inner wall of the inspection port fixing plate 300.

At this time, the fixing cylinder 312 is formed with a pin hole 312a penetrating up and down, and a fixing pin 312b is inserted through the pin hole 312a so that the fixing cylinder 312 is a plate protrusion 302 It is fixed to the plate protrusion 302 in a state that is inserted into the. That is, the fixing pin 312b penetrates through the plate protrusion 302 and is fixed with the pin.

In addition, the ends of the'ㅓ' shape except for the fixing cylinder 312 constitute an upper terminal 314, a lower terminal 316, and a side terminal 318, respectively.

In this case, the upper terminal 314, the lower terminal 316, and the side terminal 318 have an elastic terminal structure as shown enlarged, and when the end of the stripped communication cable is pushed in, the inlet is elastically opened and inserted. It has a well-known terminal structure to maintain an energized state by holding the end of a communication cable while being automatically suppressed.

In particular, the upper terminal 314 and the lower terminal 316 are for wiring connection while maintaining the state of being energized to each other, and the side terminal 318 is used to check whether the terminal is disconnected using an inspection device. It is to do.

As described above, the inspection tool 310 according to the present invention facilitates wiring connection when installing a communication cable and reduces the risk of heat generation due to twisting of the wires, thus securing firefighting safety measures and enabling immediate detection of disconnection. Promote.

100: housing 200: elastic control box
300: inspection hole fixing plate

Claims (1)

The housing 100 having a'c' shape, at least one shape holder 110 installed on both side walls 102 and 104 of the housing 100, and the housing 100 are provided on both sides of the housing 100. ) To a wall or a fixture, a guide groove roll 120 that is rotatably installed at the front end of the side walls 102, 104, and the guide groove roll 120 in place at a distance from each other. It includes a detachable rod 130 rotatably installed, and a plurality of semicircular grooves formed on the outer surface of the guide groove roll 120 to support the communication cable; The communication cable is inserted between the guide groove roll 120 and the separation prevention bar 130, and the fixed roll 140 in a form that is rotatably fixed to the side walls 102 and 104 below the guide groove roll 120 and spaced apart from the guide groove roll 120 Is installed, the fixed roll 140 is spaced apart from the fixed roll 140, but the flow roll 150 is installed so that the rotating shaft moves and accesses the fixed roll 140 while being rotatable, and the fixed roll 140 and the flow roll ( 150) a fixing rod 160 is installed so as to be rotatable in place at the upper side, the flow roll 150 has the same shape as the guide groove roll 120, and the fixing roll 140 is the flow roll 150 ), which has a shape with a convex to correspond to a one-to-one semicircular groove In the information communication cable inspection device of the apartment house;
The elastic control box 200 is attached to the outer wall surfaces of both side walls 102 and 104 of the housing 100, respectively, and the elastic control box 200 slides while the operation block 210 is inserted into the sliding groove SL. Assembled to be possible; A knob 212 is fixed to one side of the operation block 210 so as to be exposed to the outside of the elastic control box 200; An insertion cylinder 214 is formed to protrude on a surface of one side of the operation block 210 facing the flow roll 150; A spline is formed in the inner diameter of the insertion cylinder 214; A fitting rod 154 is disposed on a straight line with the insertion cylinder 214; The fitting rod 154 is integrally protruded from the roll rotation shaft 152; The flow roll 150 is fixed to the bearing on the roll rotation shaft 152; A coil spring 216 is disposed on the opposite surface of the insertion cylinder 214 to always push the operation block 210 toward the flow roll 150; The roll rotation shaft 152 is configured to be movable by being inserted into a long hole (LT) formed in the side walls (102, 104); The long hole (LT) is formed to be inclined downward by 15-20°,
The guide groove roll 120, the fixed roll 140, and the flow roll 150 are molded of polycarbonate resin, and the outer surface thereof is 10% by weight of liquid paraffin, 5% by weight of calcium silicate, and Tris 2-chloropropyl phosphate (TCPP) 3.5% by weight, 10% by weight of polyoxyalkylene triol, 10% by weight of hydrolyzed keratin, 10% by weight of meta-cresol, and a water-repellent buffer layer (LP) composed of the remaining epoxy resin is further formed to provide heat resistance, moisture resistance, and resistance. It is configured to ensure impact resistance and suppress peeling of the sheath;
Under the fixing roll 140, which is the lower end of the sidewalls 102 and 104, the inspection hole fixing plate 300 having a'C' shape is fixed; An inspection hole 310 is attached to the inner wall of the inspection hole fixing plate 300 in a one-to-one correspondence with the number of communication cables to be wired, and the inspection hole 310 has a'+' shape and one end is an inner wall of the inspection hole fixing plate 300 The fixing tube 312 which is fitted with the pin protrusion 302 protruding from is protruded; The ends of the'ㅓ' shape except for the fixing tube 312 constitute an upper terminal 314, a lower terminal 316, and a side terminal 318, respectively, but the side terminal 318 uses an inspection mechanism to connect the terminal. An information communication cable inspection device of an apartment house, characterized in that it is a terminal used to check whether there is a disconnection.

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