KR102297967B1 - Communication cables installation structure - Google Patents

Abstract

The present invention relates to a wall finishing structure using RTV foam which is implemented so that an opening formed in a wall can be finished for insulation using RTV foam. The wall finishing structure comprises: a penetrating unit formed to penetrate a wall; an insulating unit formed of mineral wool and installed to fill the penetrating unit; a first silicone finishing unit formed of room-temperature-vulcanizing (RTV) silicone form and installed at a front end of the insulating unit while forming a plane with a front surface of the wall; and a second silicone finishing unit formed of RTV silicone foam and installed at a rear end of the insulating unit while forming a plane with a rear surface of the wall.

Description

Wall finishing structure using RTV foam {COMMUNICATION CABLES INSTALLATION STRUCTURE}

The present invention relates to a wall finishing structure using RTV foam, and more particularly, to a wall finishing structure using RTV foam implemented so that an opening formed in a wall can be thermally finished using RTV foam.

In general, a box for wiring or communication relay is provided in the form of a hexahedron having a receiving portion formed therein, a body portion and a cover portion, and a branch of a communication line or an electrical wiring terminal or a communication relay device is built-in in the inner receiving portion. A typical example of such a box is a wiring box that connects and branches a Public Switched Telephone Network (PSTN), a public telephone network, and a Fiber To The Home (FTTH), an optical home.

Among them, the PSTN wiring box used in the PSTN, the network connected with the copper wire, is installed in an existing house or building, branching the line from the main line, and connecting each branched line to each house near the PSTN wiring box installation area, enabling telephone and Internet access. made to do it In addition, the FTTH is a fiber optic network to improve communication speed and quality. By installing an FTTH wiring box at the branch point from the mail line to each home, the branched line is connected to each home, such as telephone Internet TV, etc. of various types of communication. Since the PSTN network and the FTTH network use different materials to build the line network, it is difficult to branch and share the wiring box where the line and connection of each place are connected, so they are installed separately.

On the other hand, the above-mentioned background art is technical information that the inventor possessed for the derivation of the present invention or acquired in the process of derivation of the present invention, and it cannot be said that it is necessarily a known technique disclosed to the general public before the filing of the present invention. .

Korean Patent No. 10-0573007

One aspect of the present invention provides a wall finishing structure using RTV foam that is implemented so that the opening formed in the wall can be thermally finished using the RTV foam.

The technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

The wall finishing structure using the RTV foam according to an embodiment of the present invention includes: a penetrating portion that penetrates the wall and is formed; an insulating part formed of mineral wool, filling the through part, and installed; a first silicone finishing part formed of RTV (Room-Temperature-Vulcanizing) Silicone Form and installed at the front end of the insulating part while forming a plane with the front surface of the wall; and a second silicone finishing part formed of silicon RTV foam and installed at the rear end of the heat insulating part while forming a plane with the rear surface of the wall.

In one embodiment, the wall finishing structure using the RTV foam according to another embodiment of the present invention is a structure of the wall so that the heat insulating part, the first silicone finish part and the second silicone finish part can be fixed to the through part. It may further include a; fixed cover portion installed to cover the front and rear ends.

In one embodiment, the fixed cover portion, the front cover is seated covering the front opening of the through portion; a rear end cover that covers the rear end opening of the through portion and is seated; a plurality of shear supporting elastic parts seated on the front end of the front cover; a plurality of rear end supporting elastic parts seated on the rear end of the rear end cover; a shear pressing frame supported on one side and the other side by one front supporting elastic part and another shear supporting elastic part and seated on the front end of the front cover; a rear end pressing frame supported on one side and the other side by one rear end supporting elastic portion and the other rear end supporting elastic portion and seated on the rear end of the rear end cover; a plurality of fixing bolts sequentially passing through and inserted into the front pressure frame, the front cover, the first silicone finish, the heat insulating part, the second silicone finish, the rear cover, and the rear end pressure frame; a plurality of shear contact nuts inserted from the front end of the fixing bolt to closely contact the front pressing frame in the direction of the front cover; and a plurality of rear end contact nuts inserted from the rear end of the fixing bolt to closely contact the rear end pressure frame in the direction of the rear end cover.

In one embodiment, the front support elastic portion, the first support plate is formed in the form of a square plate to support the rear end of the front pressing frame; a first side bending frame formed to be bent downward from one side of the first support plate, one side forming a vertical surface, and the other side forming a first upper inclined surface to be inclined in one direction from the upper side to the lower side; Forming a symmetrical structure in the left and right direction with the first side bent frame, the other side of the first support plate is bent downward from the other side, the other side forms a vertical surface, and one side is different from the upper side to the lower side a second side bending frame forming a second upper inclined surface to be inclined in one direction; a second support plate formed in a rectangular flat plate shape and spaced downward from the first support plate and seated on the front end of the front cover; The upper part is connected to the lower side of the first support plate so as to be slidable in the left and right direction, and the lower part is connected to the upper part of the second support plate to slide in the left and right direction, so that the first support plate and the second support plate are connected to each other. A first lower inclined surface is formed to support between the support plates, and one side of the first lower inclined surface is inclined in the other direction to face the first upper inclined surface from the lower side to the upper side, and between the first support plate and the second support plate a first side support frame in which the first lower inclined surface is pushed in the other one direction by the first upper inclined surface as the distance is reduced; Forming a symmetrical structure in the left and right direction with the first side support frame, the upper part is connected to the lower side of the first support plate so as to be slidable in the left and right directions, and the lower part is installed on the upper side of the second support plate in the left and right direction The second lower inclined surface is connected to be slidably installed to support between the first and second support plates, and the second lower inclined surface is inclined in one direction to face the second upper inclined surface as the other side goes from the lower side to the upper side. a second side support frame in which the second lower inclined surface is pushed and moved in one direction by the second upper inclined surface as the distance between the first support plate and the second support plate decreases; an upper through-hole penetrating through the first support plate so that the fixing bolt can pass therethrough; and a lower through-hole penetrating through the second support plate to allow the fixing bolt to pass therethrough.

In one embodiment, the first side support frame is connected to the upper sliding groove extending in the left and right directions along the upper side of the second support plate so that the lower part is slidable in the left and right directions, and the second support frame is provided on one side of the second support plate. 1 a support frame body on which a lower inclined surface is formed; The upper side is bent in the other direction and is connected to a lower sliding groove extending in the left and right directions along the lower side of the first support plate so as to be slidable in the left and right directions, and the lower portion extending in the vertical direction is the support frame an upper support body inserted and installed in an upper support groove formed on the upper portion of the body; at least one first spring installed along a lower side of the upper support groove to support a lower side of the upper body upper support; at least one second spring installed along the other side of the upper sliding groove to support the other lower side of the support frame body; at least one or more third springs installed along the other side of the lower sliding groove to support the other upper side of the upper body support; a first leg gear formed in a vertical direction along the first upper inclined surface; a second leg gear formed in a vertical direction along the first lower inclined surface; and the first leg gear and the second leg gear are interlocked and installed, and as the first side bent frame moves in an up-down direction, it rotates along the first and second rack gears to support the support. It may include; at least one or more gap support gears for moving the frame body in the front-rear direction.

In an embodiment, the first side bent frame is bent downward from one side of the first support plate, one side of the first side forming a vertical surface, and the other side of the first side bending the first leg gear being formed. Bending frame body made of an upper inclined surface; a vertical support bar extending in the vertical direction and installed on the upper side of the second support plate, the upper part of which is inserted into the lower support groove formed in the lower part of the bent frame body; and a vertical buffer spring installed on the upper side of the lower support groove to support the upper side of the collection support bar.

In one embodiment, the gap support gear may include: a gear body that is engaged and installed between the first and second rack gears; A first sliding guide groove formed in a disk shape and rotatably connected to the front end of the gear body and extending in the vertical direction along the first rack gear to prevent separation of the gear body and the first a first guide wheel seated in a second sliding guide groove facing the sliding guide groove and extending in the vertical direction along the second rack gear; And formed in the form of a disk and rotatably connected to the rear end of the gear body, spaced apart from the first sliding guide groove to the rear end to prevent separation of the gear body, in the vertical direction along the first rack gear and a third sliding guide groove extending and a second guide wheel seated in a fourth sliding guide groove extending vertically along the second rack gear while facing the third sliding guide groove.

According to one aspect of the present invention described above, by heat-insulating the opening formed in the wall using RTV foam, it is possible to prevent the spread of fire through the opening in the event of a fire and provide the effect of minimizing the emission of harmful substances. have.

The effects of the present invention are not limited to the above-mentioned effects, and various effects may be included within the range apparent to those skilled in the art from the description below.

1 and 2 are views showing a schematic configuration of a wall finishing structure using an RTV foam according to an embodiment of the present invention.
Figure 3 is an exemplary installation view of the wall finishing structure using the RTV foam according to an embodiment of the present invention.
4 is a view showing a schematic configuration of a wall finishing structure using an RTV foam according to another embodiment of the present invention.
FIG. 5 is a view showing the fixing cover part of FIG. 4 .
6 to 8 are views illustrating an embodiment of the shear supporting elastic part of FIG. 5 .

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0012] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0014] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0010] Reference is made to the accompanying drawings, which show by way of illustration specific embodiments in which the present invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different but need not be mutually exclusive. For example, certain shapes, structures, and characteristics described herein with respect to one embodiment may be implemented in other embodiments without departing from the spirit and scope of the invention. In addition, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the present invention. Accordingly, the following detailed description is not intended to be taken in a limiting sense, and the scope of the present invention, if properly described, is limited only by the appended claims, along with all scope equivalents to those claimed. Like reference numerals in the drawings refer to the same or similar functions throughout the various aspects.

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

1 and 2 are views showing a schematic configuration of a wall finishing structure using an RTV foam according to an embodiment of the present invention.

1 and 2 , the wall finishing structure 10 using the RTV foam according to an embodiment of the present invention includes a penetration part 100 , a heat insulation part 200 , a first silicone finish part 300 and and a second silicone finish 400 .

The penetration part 100 is formed by penetrating the wall W so that the communication cable C can pass through the wall W and can be installed, and after the communication cable C is seated, the heat insulating part 200 . , the first silicone finish part 300 and the second silicon finish part 400 are filled in the flow chart.

Insulation unit 200 is formed of mineral wool (Mineral Wool), as shown in the installation example of FIG. 3, is installed by filling the through portion 100 in which the communication cable (C), etc. are disposed, and at the front end The first silicone finishing part 300 is installed, and the second silicone finishing part 400 is installed at the rear end.

The first silicone finishing part 300 is formed of a silicone RTV foam (RTV (Room-Temperature-Vulcanizing) Silicone Form) and is installed at the front end of the insulating part 200 while forming a plane with the front surface of the wall W. .

The silicone RTV foam used in the present invention is a two-component type, a mixture of a liquid main material and a hardener in a state separated into a two-component type at a 1:1 ratio and injected into the construction site, that is, the penetration part 100, at room temperature (25 ℃) It is cured into foam with elasticity in the form of a sponge that hardens after 2-3 minutes.

The silicone RTV foam used in the present invention is an excellent fire retardant certified for 2 to 3 hours at 1050 ° C with a foam thickness of 2.5 cm to 15 cm as a result of testing according to UL 1479, ASTM E814 and KS, FILK (FS012). When a fire occurs, the flame burns the foam. At this time, the main component (Silica) of the partially burned foam remains in the form of white ash and has a fire protection function, which has excellent fire protection.

In addition, since Silicone RTV Foam is in liquid form, it flows well into narrow gaps and then expands to fill the opening tightly to block harmful gases generated in case of fire. 3 It has excellent airtightness by sealing all gaps in the pipe and duct penetration areas.

And, unlike general sealing materials such as cement mortar, the permanent elasticity of Silicone RTV Foam responds flexibly to thermal expansion and contraction of surrounding building materials, so it prevents cracks and always maintains optimum airtightness, so it has excellent elasticity retention. .

And, as an important advantage that other products do not have, after the silicone RTV foam is installed on the cable penetration part, the foam itself has excellent elasticity retention, so it is easy to repair/repair as additional cables can be installed without any additional work.

In addition to its excellent fire protection, Silicone RTV Foam is composed of more than 50% of the closed cells after curing, so it has a water-tight effect and additional effects such as soundproofing, dustproofing, and moistureproofing. It has the effect of soundproofing/dustproofing/moistureproofing by acting as a buffer against the

The second silicon finishing part 400 is formed of the silicon RTV foam as described above and is installed at the rear end of the heat insulating part 200 while forming a plane with the rear surface of the wall (W).

As the risk of large-scale fires increases due to high-rise and large-scale buildings, effective fire-resisting sealing materials are required.

Depending on the shape and purpose of use, various penetrating materials such as cable trays, ducks, and pipes pass through the curtain wall, slab, and wall depending on the shape and purpose of use in the building, resulting in openings.

This part acts as a kind of communication in case of fire, and it becomes a passage for rapid spread of flame and toxic gas, resulting in fatal damage to human life and loss of property.

In contrast to this, the wall finishing structure 10 using RTV foam according to an embodiment of the present invention having the configuration as described above uses RTV foam to heat insulating the opening formed in the wall to close the opening in case of fire. It can prevent the spread of fire and minimize the emission of harmful substances.

4 is a view showing a schematic configuration of a wall finishing structure using an RTV foam according to another embodiment of the present invention.

Referring to FIG. 4 , the wall finishing structure 20 using the RTV foam according to another embodiment of the present invention has a through part 100 , a heat insulating part 200 , a first silicone finish part 300 , and a second silicone part. It includes a closing part 400 and a fixed cover part 500 .

Here, the through part 100 , the heat insulating part 200 , the first silicone finish part 300 , and the second silicon finish part 400 are the same as the components of FIG. 1 , and thus descriptions thereof will be omitted.

The fixing cover part 500 is a front end and a rear end of the wall W so that the heat insulating part 200, the first silicone finish part 300 and the second silicon finish part 400 can be fixed to the through part 100. It covers and is installed to be detachable.

In one embodiment, the fixing cover part 500 is a configuration that is installed to cover the front and rear ends of the through part 100, the heat insulating part 200, the first silicone finish part 300 and the second silicone finish part ( When the fixing and curing of the heat insulating part 200 , the first silicone finishing part 300 and the second silicone finishing part 400 are completed, the fastening can be maintained while fixing the 400 ) to the through part 100 . It may be separated from the penetrating part 100 .

In one embodiment, the fixed cover unit 500 includes a front end cover 510 , a rear end cover 520 , a plurality of front end supporting elastic units 530 , a plurality of rear end supporting elastic units 540 , and a front end pressing frame 550 . ), the rear end pressure frame 560 , a plurality of fixing bolts 570 , a plurality of front end contact nuts 580 and a plurality of rear end contact nuts 590 .

The front cover 510 is seated while covering the front end of the opening of the through part 100 , that is, the front end of the first silicone finishing part 300 .

The rear end cover 520 covers the rear end opening of the through part 100 , that is, the rear end of the second silicone finishing part 400 and is seated.

The front end support elastic part 530 is seated on the front end of the front end cover 510 to support the gap between the front end pressing frame 550 and the front end cover 510 using an elastic force.

The rear end support elastic part 540 is seated on the rear end of the rear end cover 520 to support the gap between the rear end pressing frame 560 and the rear end cover 520 using an elastic force.

The shear pressure frame 550 is seated on the front end of the front cover 510 with one side and the other side supported by one front end support elastic part 530 and the other front end support elastic part 530, and the front end contact nut 580 ) is closely moved in the direction of the front cover 510 as it is inserted along the fixing bolt 570 .

The rear end pressing frame 560 is seated on the rear end of the rear end cover 520 by being supported on one side and the other side by one rear end supporting elastic part 540 and the other rear end supporting elastic part 540, and the rear end contact nut 590 ) is closely moved in the direction of the rear end cover 520 as it is inserted along the fixing bolt 570 .

The fixing bolts 570, one side and the other side of each shear pressing frame 550, the front cover 510, the first silicone finish part 300, the heat insulation part 200, the second silicone finish part 400, The rear end cover 520, and one side and the other side of each rear end pressure frame 560 are sequentially penetrated and inserted into the front end pressure frame 550, the front cover 510, the first silicone finish part 300, the heat insulating part ( 200), the second silicone finishing part 400, the rear end cover 520, and the rear end pressing frame 560 are connected to each other.

The front-end contact nut 580 is inserted from the front end of the fixing bolt 570 to bring the front-end pressure frame 550 into close contact with the front cover 510 .

The rear end contact nut 590 is inserted from the rear end of the fixing bolt 570 to bring the rear end pressure frame 560 into close contact with the rear end cover 520 .

The wall finishing structure 20 using the RTV foam according to another embodiment of the present invention having the configuration as described above covers the front and rear ends of the penetrating part 100 and the fixed cover part 500 is installed to be detachable. By doing so, it is possible not only to ensure that the fixing and curing of the heat insulating part 200, the first silicone finishing part 300 and the second silicone finishing part 400 are stably completed, but also improving the fire resistance performance according to the present invention. and, when it is not necessary, the fixing cover part 500 can be easily removed from the penetrating part 100 .

6 to 8 are views illustrating an embodiment of the shear supporting elastic part of FIG. 5 .

6 to 8 , the shear supporting elastic part 600 according to an embodiment includes a first supporting plate 610 , a first side bending frame 620 , a second side bending frame 630 , It includes two support plates 640 , a first side support frame 650 , a second side support frame 660 , an upper through-hole 670 , and a lower through-hole 680 .

Here, the shear support elastic part 600 according to an embodiment will be installed horizontally between the front cover 510 and the shear pressure frame 550 as shown in FIG. 5 , but for convenience of explanation, the first support The plate 610 is positioned on the upper side and the second support plate 640 is positioned on the lower side.

In addition, the rear end support elastic part 540 has a symmetrical structure with the front end support elastic part 600 according to an embodiment to be described later, and the first support plate 610 of the front end support elastic part 600 according to an embodiment. , first side bent frame 620 , second side bent frame 630 , second support plate 640 , first side support frame 650 , second side support frame 660 , upper through-hole 670 , ) and the configuration of the lower through-hole 680 may be equally applied, and the description thereof will be omitted to avoid duplication of description.

The first support plate 610 is formed in the form of a square plate to support the rear end of the front pressing frame 550, a first side bending frame 620 is formed on one side, and a second side bending frame on the other side ( 630 is formed, and is supported while being spaced apart upward from the second support plate 640 by the first side support frame 650 and the second side support frame 660 .

The first side bending frame 620 is bent downward from one side of the first support plate 610, one side of which forms a vertical surface, and the other side of the first side bending frame 620 is inclined in one direction as it goes from the upper side to the lower side. One upper inclined surface 620a is formed, and the first upper inclined surface 620a is supported by the first lower inclined surface 650a of the first side support frame 650, and as it moves in the vertical direction, the first side support frame (650) is moved by sliding in the left and right direction.

Here, the second side bending frame 630 forms a symmetrical structure with the first side bending frame 620 to be described later, and the bending frame body 621 of the first side bending frame 620 to be described later, vertical Configurations such as the support bar 622 and the vertical buffer spring 623 may be equally applied, and descriptions thereof will be omitted to avoid duplication of description.

In one embodiment, the first side bending frame 620 includes a bending frame body 621 , a vertical support bar 622 , and a vertical buffer spring 623 .

The bent frame body 621 is bent downward from one side of the first support plate 610 , one side of which forms a vertical surface, and the other side of the first upper inclined surface on which the first leg gear 656 is formed. It is made of (620a), the lower side is supported by the vertical support bar (622).

The vertical support bar 622 extends in the vertical direction and is installed on the upper side of the second support plate 640 , and the upper part is inserted into the lower support groove 621a formed under the bent frame body 621 . The upper side is supported by the vertical buffer spring (623).

The vertical buffer spring 623 is installed on the upper side of the lower support groove to support the upper side of the vertical support bar 622 by using an elastic force to cushion the vibration or impact in the vertical direction generated in the bending frame body 621. give.

The second side bent frame 630 forms a symmetrical structure in the left and right directions with the first side bent frame 620 , is bent downward from the other side of the first support plate 610 , and the other side is vertical. forming a second upper inclined surface 630a such that one side is inclined in the other one direction from the upper side to the lower side, and the second upper inclined surface 630a is the second lower part of the second side support frame 660 It is supported by the inclined surface 660a, and as it moves in the vertical direction, the second side support frame 660 slides in the left and right directions.

The second support plate 640 is formed in a square plate shape, is spaced downward from the first support plate 610 and is seated on the front end of the front cover 510, and the first side support frame 650 and The second side support frames 660 are connected to each other so as to be slidably moved in the left and right directions.

The first side support frame 650 forms a symmetrical structure in the left and right direction with the second side support frame 660, and the upper part is connected to the lower side of the first support plate 610 so as to be slidable in the left and right directions. , the lower part is connected to the upper side of the second support plate 640 so as to be slidable in the left and right directions to support between the first support plate 610 and the second support plate 640 , and one side is moved from the lower side to the upper side. The first lower inclined surface 650a is formed to be inclined in the other one direction to face the first upper inclined surface 620a as the distance between the first support plate 610 and the second support plate 640 decreases. The first lower inclined surface 650a is moved by being pushed in the other one direction by the first upper inclined surface 620a.

Here, the second side support frame 660 forms a left-right symmetric structure with a first side support frame 650 to be described later, and a support frame body 651 to be described later, an upper body support bar 652, and a first spring 653 , the second spring 654 , the third spring 655 , the first rack gear 656 , the second rack gear 657 , and at least one or more spacing support gear 658 have the same configuration. In order to avoid duplication of description as applicable, the description will be omitted.

In one embodiment, the first side support frame 650 includes a support frame body 651 , an upper body support 652 , a first spring 653 , a second spring 654 , a third spring 655 , It may include a first rack gear 656 , a second rack gear 657 , and at least one or more spacing support gears 658 .

The support frame body 651 is connected to the upper sliding groove 641 extending in the left and right directions along the upper side of the second support plate 640 so that the lower part is slidable in the left and right directions, and the first A lower inclined surface 650a is formed.

In one embodiment, the support frame body 651 is a sliding formed extending along one side and the other side of the upper sliding groove 641 on the lower one side and the other side to prevent separation during the movement of the upper sliding groove 641. It is inserted into the groove (not shown in the drawing for convenience of description) to form a sliding protrusion K2 for sliding movement.

The upper body support 652 is connected to the lower sliding groove 611 whose upper side is bent in the other direction and extends in the left and right directions along the lower side of the first support plate 610 so as to be slidable in the left and right directions. , a lower portion extending in the vertical direction is inserted into the upper support groove 6511 formed in the upper portion of the support frame body 651 , and is supported by the first spring 653 .

In one embodiment, the upper body support 652 is a sliding formed extending along one side and the other side of the lower sliding groove 611 on one side and the other side of the lower side in order to prevent separation during the movement of the lower sliding groove 611. It is inserted into the groove (not shown in the drawing for convenience of description) to form a sliding protrusion K1 for sliding movement.

At least one first spring 653 is installed along the lower side of the upper support groove 6511 to support the lower side of the upper body upper support 652 while supporting the lower side of the upper body upper support 652. Vibration in the vertical direction or Absorbs shocks, etc.

At least one second spring 654 is installed along the other side of the upper sliding groove 641 to support the other lower side of the support frame body 651 .

At least one third spring 655 is installed along the other side of the lower sliding groove 611 to support the other upper side of the upper body supporter 652 .

That is, the second spring 654 and the third spring 655 are in close contact with the support frame body 651 and the upper body supporter 652 in one direction, that is, in the direction of the second upper inclined surface 630a by using an elastic force. By giving the first side bending frame 620 to overcome the external force pressed from the upper side to prevent the lowering, as well as to buffer the vibration or shock in the vertical direction transmitted through the first side bending frame 620. .

The first rack gear 656 is installed to face the second rack gear 657 with the gap support gear 658 interposed therebetween, and is formed in the vertical direction along the first upper inclined surface 620a to form the gap support gear ( 658) are interlocked and connected.

The second rack gear 657 is installed to face the first rack gear 656 with the gap support gear 658 interposed therebetween, and is formed in the vertical direction along the first lower inclined surface 650a to form the gap support gear ( 658) are interlocked and connected.

The gap support gear 658 is connected and installed between the first rack gear 656 and the second rack gear 657, and as the first side bending frame 620 moves in the vertical direction, the first rack gear ( 656 ) and the second rack gear 657 , while rotating and moving the support frame body 651 in the front-rear direction.

In one embodiment, the spacing support gear 658 may include a gear body 6581 , a first guide wheel 6582 , and a second guide wheel 6583 .

The gear body 6581 is engaged and connected between the first rack gear 656 and the second rack gear 657, the first guide wheel 6582 is connected and installed at the front end, and the second guide wheel ( 6583) is connected and installed.

The first guide wheel 6582 is formed in the form of a disk and is rotatably connected to the front end of the gear body 6581 , and along the first rack gear 656 to prevent the gear body 6581 from being separated. The first sliding guide groove (L1) extending in the vertical direction and the second sliding guide groove (L1) extending in the vertical direction along the second rack gear 657 while facing the first sliding guide groove (L1) is settled

The second guide wheel 6583 is formed in the form of a disk and is rotatably connected and installed at the rear end of the gear body 6581 , from the first sliding guide groove L1 to prevent the gear body 6581 from being separated. A third sliding guide groove (L3) spaced apart from the rear end and extending in the vertical direction along the first rack gear (656) and the third sliding guide groove (L3) facing the third sliding guide groove (L3) in the vertical direction along the second rack gear (657) It is seated in the fourth sliding guide groove (L4) extending to the formed.

That is, the gap support gear 658 moves the support frame body 651 while rotating between the first rack gear 656 and the second rack gear 657 as the bending frame body 621 descends, As the support frame body 651 is in close contact with each other in one direction by the springs 654 and 655 , the bent frame body 621 may be raised and lowered.

The second side support frame 660 forms a symmetrical structure in the left and right direction with the first side support frame 650 , and the upper part is connected to the lower side of the first support plate 610 to be slidable in the left and right direction. , the lower part is connected to the upper side of the second support plate 640 so as to be slidable in the left and right directions to support between the first support plate 610 and the second support plate 640 , and the other side is from the lower side to the upper side. The second lower inclined surface 660a is formed so as to be inclined in one direction to face the second upper inclined surface 630a toward the side, and as the distance between the first support plate 610 and the second support plate 640 decreases, The second lower inclined surface 660a is pushed and moved in one direction by the second upper inclined surface 630a.

The upper through-hole 670 penetrates through the first support plate 610 so that the fixing bolt 570 can pass therethrough.

The lower through-hole 680 is formed to penetrate the second support plate 640 so that the fixing bolt 570 can pass therethrough.

The shear support elastic part 600 according to an embodiment having the configuration as described above can prevent the formation of more than necessary adhesion from the shear pressure frame 550 to the shear cover 510, as well as earthquakes, etc. Even when the building wall W shakes due to the occurrence of ) can be supported in close contact with the

The above-described embodiments are for illustration, and those of ordinary skill in the art to which the above-described embodiments pertain can easily transform into other specific forms without changing the technical idea or essential features of the above-described embodiments. You will understand. Therefore, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a dispersed form, and likewise components described as distributed may be implemented in a combined form.

The scope to be protected through this specification is indicated by the claims described below rather than the above detailed description, and should be construed to include all changes or modifications derived from the meaning and scope of the claims and their equivalents. .

10, 20: Wall finishing structure using RTV foam
100: penetrating part
200: insulation
300: first silicone finish
400: second silicone finish
500: fixed cover part

Claims (6)

A penetration part that penetrates a wall and is formed; An insulation part that is formed of mineral wool to fill the penetration part and installed; a first silicone finishing part installed at the front end of the heat insulating part while forming a plane together; and a second silicone finishing part formed of silicon RTV foam and installed at the rear end of the heat insulating part while forming a plane with the rear surface of the wall.
Further comprising; a fixing cover portion installed to cover the front and rear ends of the wall so as to fix the heat insulating part, the first silicone finish part, and the second silicon finish part to the penetration part,
The fixed cover part, A front cover that covers the front opening of the through part and is seated; A rear end cover that covers the rear end of the through part and is seated; A plurality of front support elastic parts seated on the front end of the front cover; At the rear end of the rear end cover A plurality of rear end support elastic parts to be seated; One front end support elastic part and the other front end support elastic part is supported by one side and the other side is supported by the front end pressure frame to be seated on the front end of the front cover; One rear end support elastic part and the other rear end support One side and the other side are supported by an elastic part and the rear end pressure frame is seated on the rear end of the rear end cover; The front end pressure frame, the front end cover, the first silicone finish part, the heat insulation part, the second silicone finish part, A plurality of fixing bolts inserted through the rear end cover and the rear end pressure frame in turn; and a plurality of rear end contact nuts inserted from the rear end of the fixing bolt to closely contact the rear end pressure frame in the direction of the rear end cover.
The front support elastic part, A first support plate formed in the form of a square plate to support the rear end of the front pressing frame; Doedoe bent from one side of the first support plate to the lower side, one side forms a vertical surface, the other A first side bent frame for forming a first upper inclined surface such that a side surface is inclined in one direction from an upper side to a lower side; Forming a symmetrical structure in the left and right direction with the first side bent frame, the other side of the first supporting plate A second side bending frame formed by bending downward from the side, the other side forming a vertical surface, and forming a second upper inclined surface such that one side is inclined toward the other side as it goes from the upper side to the lower side; , a second support plate spaced downward from the first support plate and seated on the front end of the front cover; an upper part is connected to the lower side of the first support plate so as to be slidable in the left and right directions, and the lower part is the second It is connected to the upper side of the support plate so as to be slidable in the left and right direction to support between the first support plate and the second support plate, and the other side direction so that one side faces the first upper inclined surface as it goes from the lower side to the upper side. The first lower inclined surface is formed so as to be inclined toward One side support frame; Forms a symmetrical structure in the left and right direction with the first side support frame, an upper portion is connected to the lower side of the first support plate so as to be slidable in the left and right direction, and a lower portion of the second support plate It is connected to the upper side so as to be slidable in the left and right direction to support between the first support plate and the second support plate, and the other side is inclined in one direction to face the second upper inclined surface as it goes from the lower side to the upper side. forming a second lower inclined surface, the A second side support frame in which the second lower inclined surface is pushed and moved in one direction by the second upper inclined surface as the distance between the first support plate and the second support plate is reduced; so that the fixing bolt can pass therethrough; an upper through-hole penetrating the first support plate and formed; and a lower through-hole penetrating through the second support plate so that the fixing bolt can pass therethrough and being engraved.
delete delete delete According to claim 1, wherein the first side support frame, The lower portion is installed in an upper sliding groove extending in the left and right directions along the upper side of the second support plate so as to be slidable in the left and right directions, and the A support frame body in which a first lower inclined surface is formed; The upper side is bent in the other direction and is connected and installed in a lower sliding groove extending in the left and right direction along the lower side of the first support plate so as to be slidable in the left and right directions, A lower body extending in a vertical direction is inserted and installed in an upper support groove formed on the upper portion of the support frame body; At least one is installed along the lower side of the upper support groove to support the lower side of the upper body support A first spring; At least one or more second springs installed along the other side of the upper sliding groove to support the other lower side of the support frame body; At least one or more installed along the other side of the lower sliding groove to upper the body A third spring supporting the other upper side of the support; A first leg gear formed in a vertical direction along the first upper inclined surface; A second rack gear formed in the vertical direction along the first lower inclined surface; and the first leg gear and the second leg gear are engaged and connected, and as the first side bent frame moves in an up-down direction, it rotates along the first and second rack gears to support the support. At least one gap support gear for moving the frame body in the front-rear direction; including, a wall finishing structure using RTV foam.
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