KR20160025809A - Connecting members for insulating roof structure - Google Patents

Abstract

The present invention relates to a connecting member for improving thermal insulation performance of a rood by being connected between a lower panel mounted and installed on a purlin and a roof finishing material in the uppermost part. The connecting member is formed as upper and lower flanges and a pair of parallel webs are connected. An insulation member is installed between the pair of parallel webs at a fixed height of the web. The pair of parallel webs is vertically segmented at the height where the insulation member is installed. A horizontal reinforcing member connecting the pair of parallel webs is installed in the longitudinal direction based on a segmented position. One or more layers of sound absorption insulation materials are installed between the lower panel and the roof finishing material at every gap between the connecting member and the adjacent connection member, and an air layer is formed between the sound absorption insulation material and the roof finishing material. The connecting member is installed at fixed intervals to connect the lower panel mounted on the purlin and the roof finishing material of the uppermost unit to improve the thermal insulation performance of the roof. The connecting member is formed as the upper and lower flanges are connected to the web. The connecting member also includes an insulation bar enclosing the upper flange. A thermal insulation felt of an S-shaped cross section is additionally and continuously installed on the upper flange of the connecting member and the upper flange of the adjacent connecting member instead of the insulation bar.

Description

Connecting members for the insulating roof structure < RTI ID = 0.0 >

The present invention relates to a connecting member for cutting off heat transmitted to a room through a roof, and more particularly, to a connecting member for preventing heat transmitted from a roof to a room, To a roof heat exchanger connecting member having a function of enabling a roof heat exchanger to be installed.

Generally, the roof panel of the prefabricated building is structured by focusing on several factors that can increase the insulation, sound absorption, leakage blocking and supporting force. Materials for improving the heat insulation and sound absorption are foamed resin or glass wool It is mainly used, but its retraction force is so large that its own supporting force is very weak.

Therefore, in order to provide such a sound absorbing panel material, the roof panel itself should be designed to have a sufficient supporting force.

However, in the roof panel of a conventional prefabricated building using glass wool (G / W), the sound absorption deck and the sliding clip of the metal material are fixed to the roof steel frame Purlin through the SDS bolt, (I.e., heat exchange is performed between the inside and the outside of the upper-finish metal-made plate through the metal bolts), so that the outer temperature of the metal-formed plate for the upper finishing is spread through the bolts of the metal material There is a problem that condensation is generated in the space portion.

On the other hand, some of the Z-shaped saddles, which are formed by bending the upper and lower perforated metal plates to have a Z-shaped profile at the upper part of the lower perforated metal plate, A sound absorbing thermal insulating material is installed in a heat insulating layer formed as a space between the Z-shaped saddles at the upper portion of the lower perforated metal plate, and the upper end of the Z-shaped saddle is bent and formed by a metal material The sliding clips are fixed through the SDS bolts, and a metal-finished plate for upper finishing formed by bending a predetermined shape is placed on the upper portion of the sound-absorbing and thermal insulating material, and then a part of both end portions of the metal- To be fixed to each other.

As shown in FIGS. 1 (a) and 1 (b), this type of method includes a Z-shaped saddle and a sliding clip installed between the upper finish metal forming plate and the pulley, and the SDS bolt itself Shaped metal sheet for upper finishing has the structure in which the Z-shaped saddle, the sliding clip, and the SDS bolt are transferred to the furrow (i.e., a structure in which heat exchange is performed) And the problem of condensation occurring in the space between the purins is maintained.

SUMMARY OF THE INVENTION The present invention has been developed in order to overcome the above-mentioned problems of the related art, and it is an object of the present invention to provide a heat- Which is capable of improving the heat insulating performance and providing a pleasant environment to the inside of the room.

Further, according to the present invention, since the upper and lower flanges are combined with a single web and the heat insulating bar surrounding the upper flange is installed, the heat transmitted from the roof finishing material is blocked at the upper part to improve the heat insulating performance and provide a comfortable environment in the room The present invention is directed to providing various types of roof heat terminal connecting members.

In order to achieve the above object, the present invention provides a connecting member for connecting a lower panel mounted on a purlin and a roof finishing member at the uppermost portion at regular intervals to improve the heat insulation performance of the roof, Wherein a pair of parallel webs are combined and a pair of parallel webs are installed with a heat insulating member between the pair of parallel webs at a predetermined height of the web, And a horizontal reinforcement member for connecting the pair of parallel webs on the upper and lower sides with respect to the segmented position is provided along the longitudinal direction, Wherein one or more sound absorbing thermal insulating materials are provided between the bottom panel and the roof finishing material, and an air layer is formed between the sound insulating material and the roof finishing material Is formed.

Further, the present invention provides a connecting member which is installed at a predetermined interval between a lower panel and a roof finishing member placed on a purlin to improve the heat insulation performance of the roof, wherein the connecting member is formed by combining upper and lower flanges and webs And a heat insulating bar surrounding the upper flange, wherein one or more sound absorbing and thermal insulating materials are provided between the lower panel and the roof covering material between the connecting members and the adjacent connecting members, and between the sound insulating heat insulating material and the roof covering material And an air layer is formed on the surface.

In this case, the connecting member is connected to the upper flange of the connecting member adjacent to the upper flange of the connecting member, instead of the heat insulating bar surrounding the upper flange, to improve the heat insulation, sound insulation and waterproofing performance of the roof, And a felt is additionally installed.

The present invention can expect the following effects.

First, a heat insulating member is embedded between a pair of webs in a roof heat-conducting member in which a pair of upper and lower flanges and a pair of webs are combined, or a roof train having a shape in which upper and lower flanges are combined with a single web A heat insulating bar surrounding the upper flange is provided on the connecting member to prevent the external temperature of the roof finishing material from being transmitted to the purlin along with the member and further the sound insulating heat insulating material is provided beside the roof heat conducting member to improve the heat insulating effect and sound absorption effect .

In other words, the roof heat terminal connecting member according to the present invention is composed of a material having an insulating property on the upper part or the inside thereof, so that the external temperature of the roof finishing material is prevented from being transmitted to the room through the frit along the metal member, It is possible to provide a pleasant indoor environment.

Secondly, a heat insulation felt is installed on the upper flange along the longitudinal direction of the roof in the roof heat terminal connection member in which the upper and lower flanges are combined with the single web, thereby cutting the heat on the surface of the roof finishing material, In particular, since the S-shaped cross section is formed, an air layer is formed to improve the heat insulation performance as well as the sound insulation and waterproof performance, and it is possible to maintain a beautiful aesthetic appearance with excellent restoring force even when a load is applied at the top.

Thirdly, the roof heat-conducting end connecting member according to the present invention is formed with the groove portion cut into the flange and the web at regular intervals in the longitudinal direction, thereby preventing occurrence of cracks due to external force and facilitating contraction and expansion due to external temperature difference Can respond.

Also, by using various types of roof heat terminal connecting members having such a groove, a curved roof structure can be easily constructed.

Figures 1 (a) and 1 (b) show a conventional roof structure.
2 is a first embodiment showing a cross-sectional view of a roof provided with a roof heat terminal connecting member according to the present invention.
3 is a second embodiment showing a cross-sectional view of a roof provided with a roof heat terminal connecting member according to the present invention.
4 is a sectional view of a roof provided with a roof heat terminal connecting member according to a third embodiment of the present invention.
5 is a cross-sectional view of a roof provided with a roof heat terminal connecting member according to a fourth embodiment of the present invention.
6 (a) to 6 (d) are perspective views showing various embodiments of a roof heat terminal connecting member applied to the first embodiment according to FIG. 2 of the present invention.
7 (a) to (d) are perspective views showing various embodiments of a roof heat terminal connecting member applied to the second embodiment according to the present invention shown in FIG. 3.

FIG. 2 is a sectional view of a roof provided with a roof heat terminal connecting member 30 according to the present invention, and FIG. 3 is a sectional view of a roof provided with a roof heat terminal connecting member 30 according to the present invention. 4 is a sectional view of a roof provided with a roof heat-conducting end connecting member 30 according to the present invention. FIG. 5 is a cross-sectional view of a roof having a roof heat- Sectional view showing the fourth embodiment.

The present invention relates to a connecting member (30) for shutting off an external temperature transmitted from a roof finishing material (20) to a room along a member, wherein a heat insulating member (32) It is characterized in that condensation is prevented by blocking the heat and a heat insulating effect is exerted.

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

< First Embodiment >

The first embodiment of the present invention is characterized in that heat transmitted from the outside is blocked inside the roof structure.

Specifically, the first embodiment of the present invention is characterized in that a connecting member 30 (see FIG. 1) for connecting the lower panel 10 placed on the purin P and the upper roof covering member 20 at regular intervals to improve the heat- The connecting member 30 is configured such that upper and lower flanges 30a and 30b and a pair of parallel webs 30c are coupled to each other, A pair of parallel webs 30c are vertically segmented at a height at which the heat insulating member 32 is installed, A horizontal stiffener 34 for connecting the pair of parallel webs 30c on the upper and lower sides with respect to the segmented position is provided along the longitudinal direction and the horizontal stiffener 34 is provided along the longitudinal direction between the connecting members 30, One or more sound absorbing thermal insulating materials 40 are provided between the lower panel 10 and the roof covering material 20 Characterized in that an air layer 50 between the sound-absorbing insulation material 40 and the roof finishing material 20 is formed.

2 shows a first embodiment of the present invention in which a connecting member 30 is installed between a purlin P mounted on a structural member S and a roof finish 20.

Particularly, the heat insulating member 32 filled in the connecting member 30 of the first embodiment exerts heat insulating performance by the Azon method. The azon method is a method of forming a space in the middle of a frame, It is a method of filling the azon with excellent durability and curing and then cutting the heat.

The connecting member 30 of the first embodiment is composed of an upper flange 30a, a lower flange 30b and a pair of webs 30c. Materials such as aluminum can be selected in consideration of moldability and durability. The heat insulating member 32 is filled in a space between the pair of webs 30c at a predetermined height of the connecting member 30. The heat insulating member 32 may be made of polyurethane or the like having a low thermal conductivity and a high liquid- Can be used. Although Azon is taken as an example of the heat insulating member 32, it may be composed of various materials having low thermal conductivity as well as high structural performance and durability. Due to such a structure, heat is blocked by the heat insulating member 32 filled in the middle of the connecting member 30 of the first embodiment when external heat is transmitted to the connecting member 30 through the roof covering member 20.

In other words, a pair of separated webs 30c are connected by the heat insulating member 32 filled therebetween, thereby preventing the thermal bridging phenomenon. As a result, the upper and lower flanges of the connecting member 30 made of aluminum or the like 30a, 30b and the web 30c also maintain their structural performance.

At this time, it is preferable that the pair of webs 30c are separated in a segmented form at a position where the heat insulating member 32 is installed to thereby block the heat that is transmitted more efficiently. In addition, when the pair of webs 30c are formed in a segmented shape and divided into upper and lower portions, a horizontal stiffener 34 connecting horizontally between the pair of webs 30c is installed in the longitudinal direction, .

On the other hand, the connecting member 30 of the first embodiment is fixed to the pulley P together with the lower panel 10 by being bolted to the lower flange 30b as shown in Fig. The heat insulating performance as well as the car and sound absorption performance are maintained by providing one or more sound absorbing and thermal insulating materials 40 between the connecting member 30 and the adjacent connecting member 30 and between the sound absorbing thermal insulating material 40 and the roof covering material 20 The air layer 50 may be formed at a height of the upper flange 30a to further improve the heat insulation and sound absorption performance.

An air layer pad 52 may be additionally provided at regular intervals in the air layer 50 between the sound absorbing thermal insulating material 40 and the roof covering material 20 to maintain the spacing of the air layer 50.

5 (a) to 5 (d) are perspective views showing various embodiments of the roof heat terminal connecting member 30 applied to the first embodiment according to FIG. 2 of the present invention.

The connecting member 30 according to the first embodiment of the present invention has a Z-shape (Fig. 5A), an I-shape (Fig. 5C), an inverted T- (Fig. 5 (d)), and a modified Z-shape (Fig. 5 (b)) in which the upper and lower flanges 30a and 30b contacting the web 30c in the Z- Lt; / RTI &gt; Each shape may be utilized to correspond to the structure of the roof and the situation in the field, and may be configured in various forms of different cross sections without limitation.

5, the connecting member 30 of the first embodiment has a first groove portion (not shown) formed in the width direction at regular intervals along the longitudinal direction of the upper and lower flanges 30a and 30b And a second groove portion 38b connected to the first groove portion 38a and cut at a predetermined length in the web 30c contacting the first groove portion 38a.

The first groove portion 38a is formed in the upper and lower flanges 30a and 30b in the width direction at regular intervals to prevent thermal expansion and contraction of the member due to external temperature difference.

The second groove portion 38b is extended by a predetermined length along the web 30c with the same width as the first groove portion 38a and elastically corresponds to the external force together with the first groove portion 38a, It prevents thermal expansion and contraction of the member due to temperature difference. In particular, as shown in FIG. 5, the second groove portion 38b is formed in a triangular shape in which a portion contacting with the upper and lower flanges 30a and 30b is in the form of a base, and an upper vertex is extended and joined to a circular cross- The functional performance can be further improved, and it can be suitably used for a curved roof structure.

< Second Embodiment >

The second embodiment of the present invention is characterized in that the heat insulating bar 36 is installed on the upper flange 30a of the connecting member 30 in contact with the roof finishing material 20 so that the external temperature is cut off from the surface .

Specifically, the second embodiment of the present invention is characterized in that a connection member 30 (see FIG. 1) for connecting the lower panel 10 mounted on the purin P and the upper roof finishing member 20 at regular intervals to improve the heat insulation performance of the roof The connecting member 30 is formed in such a manner that the upper and lower flanges 30a and 30b and the web 30c are coupled to each other and further includes a heat insulating bar 36 surrounding the upper flange 30a, One or more sound absorbing and thermal insulating materials 40 are provided between the lower panel 10 and the roof covering material 20 between the connecting members 30 and the adjacent connecting members 30 and the sound absorbing and insulating materials 40, And an air layer (50) is formed between the roof finishing materials (20).

3 shows a second embodiment of the present invention. As in the first embodiment, the connecting member 30 is installed between a purlin P provided on the structural member S and the roof finishing material 20.

Particularly, the connecting member 30 of the second embodiment exhibits heat insulating performance in a polyamide system. The polyamide system is a heat insulating bar 36 made of nylon resin, Is inserted into the upper flange 30a and is engaged with the upper flange 30a.

The connecting member 30 of the second embodiment is composed of an upper flange 30a, a lower flange 30b and a single web 30c. As in the first embodiment, The material can be selected. The heat insulating bar 36 is coupled with the upper flange 30a so as to surround the upper flange 30a. As the heat insulating bar 36, a solid state polyamide containing glass fiber having low thermal conductivity may be used. Due to such a structure, the external heat is transmitted to the inside through the roof finishing material 20 by the heat insulating bar 36 inserted into the upper flange 30a of the connecting member 30 according to the second embodiment, Lt; / RTI &gt;

In other words, as shown in FIG. 3, in the second embodiment of the present invention, heat generated by the external temperature is transferred between the roof finishing material 20 and the lower panel 10 in the process of being transferred to the room through the roof finishing material 20. [ The heat insulating bar 36 surrounding the upper flange 30a of the connecting member 30 connected to the heat exchanger 30 prevents conduction of heat to suppress the heat bridging phenomenon.

In other words, the second embodiment of the present invention differs from the first embodiment in the position where the heat transmitted from the roof finishing material 20 is blocked, and may be selected and used according to the roof structure and the situation.

On the other hand, the structure in which the connecting member 30 of the second embodiment is installed on the roof is the same as that of the first embodiment, and a description thereof will be omitted.

6 (a) to 6 (d) are perspective views showing various embodiments of the roof heat terminal connecting member 30 applied to the second embodiment according to the present invention shown in Fig. 3.

The connecting member 30 according to the second embodiment of the present invention has a Z-shape (Fig. 6A), an I-shape (Fig. 6C), an inverted T- (Fig. 6 (d)), and a modified Z-shape (Fig. 6 (b)) in which the upper and lower flanges 30a and 30b in contact with the web 30c in the Z- . Each shape may be utilized to correspond to the structure of the roof and the situation in the field, and may be configured in various forms of different cross sections without limitation.

At this time, the connecting member 30 according to the second embodiment of the present invention includes the first groove portion 38a having a groove width in the width direction at regular intervals along the longitudinal direction of the upper and lower flanges 30a and 30b, The second groove portion 38b is connected to the first groove portion 38a and cut in a predetermined length in the web 30c in contact with the first groove portion 38a. In addition, the second groove portion 38b may be formed in a triangular shape in which a portion contacting the upper and lower flanges 30a and 30b is a base, and an upper vertex is extended and joined to the circular cross-section.

The first groove portion 38a and the second groove portion 38b of the connecting member 30 according to the second embodiment of the present invention have the same functions and effects as those of the first embodiment described above and will not be described.

< Third Embodiment >

The third embodiment of the present invention is characterized in that a heat barrier felt 60 having an S-shaped cross section is provided between the roof finishing material 20 and the upper flange 30a of the connecting member 30 along the longitudinal direction of the roof, So as to block heat transmitted from the outside.

Specifically, in a third embodiment of the present invention, in the second embodiment of the present invention, the connecting member 30 is provided in place of the heat insulating bar 36 surrounding the upper flange 30a, And a heat block felt 60 having an S-shaped cross section and continuously connected to the upper flange 30a of the adjacent connecting member 30 is further provided.

As shown in FIG. 4, in the third embodiment of the present invention, a heat barrier felt 60 having an S-shaped cross section is used in place of the heat insulating bar 36 of the second embodiment, It is characterized in that it is installed in an extended form.

The heat insulating felts 60 are preferably made of various kinds of resins or fibers, and are preferably extruded and brought into a roll package in an unlimited length to improve the workability in the field. It is also desirable to provide a waterproofing performance sufficient to provide sufficient rigidity to the roof finish 20 and to prevent water leakage even if the roof finish 20 is damaged.

The heat shield felts 60 are formed in the S-shaped cross section continuously bent along the longitudinal direction to form the air layer 50, thereby improving sound insulation and sound absorption performance. In addition, the heat barrier felt 60 is installed to cover the upper flange 30a of the connecting member 30, so that the heat transmitted from the roof covering material 20 is blocked to exhibit a heat insulating effect.

Although not shown in FIG. 4, the third embodiment of the present invention is similar to the first and second embodiments in that the air layer pads 52 are formed at regular intervals in the air layer 50 between the sound insulating material 40 and the roof finishing material 20, The distance between the air layer 50 can be maintained.

< Fourth Embodiment >

In a fourth embodiment of the present invention, the roof heat terminal connecting member according to the present invention is applied to a curved roof. That is, the fourth embodiment of the present invention can be seen in FIG. 5, which is a side view. It can be seen that the roof rail end connecting member is installed in a curved shape as shown in FIG.

Looking closely, the upper flange of the connecting member on the curved roof is subjected to tensile force and the lower flange is subjected to compressive force. So that the second groove portion of the upper flange is opened and the second groove portion of the lower flange is gathered. Therefore, in the curved roof, the second groove portion of the connecting member can prevent thermal expansion and contraction due to an external temperature difference, and also prevent cracking of the member.

It should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

S: structural member
B: Bolt
P: Purine
10: Lower panel
20: Roof finish
30:
30a: upper flange
30b: Lower flange
30c: web
32:
34: Horizontal stiffener
36: Insulation bar
38a: first groove
38b: second groove
40: Sound Insulation Insulation
50: air layer
52: air layer pad
60: train felts

Claims (7)

In the connecting member 30 which is connected to the upper panel 10 and the upper roof covering member 20 at predetermined intervals to improve the heat insulation performance of the roof,
The connecting member 30 is configured in such a manner that the upper and lower flanges 30a and 30b and the pair of parallel webs 30c are coupled to each other and the pair of parallel webs 30a, (30c), and a heat insulating member (32)
The pair of parallel webs 30c are vertically segmented at a height at which the heat insulating member 32 is installed. The pair of parallel webs 30c are vertically arranged on the basis of the segmented positions. A horizontal stiffener 34 is provided along the longitudinal direction,
One or more sound absorbing and thermal insulating materials 40 are provided between the lower panel 10 and the roof covering material 20 between the connecting members 30 and adjacent connecting members 30 and the sound absorbing and insulating material 40 and the roof And an air layer (50) is formed between the finishing materials (20). In the connecting member 30 which is connected to the upper panel 10 and the upper roof covering member 20 at predetermined intervals to improve the heat insulation performance of the roof,
The connecting member 30 is configured to have a combination of upper and lower flanges 30a and 30b and a web 30c and further includes a heat insulating bar 36 surrounding the upper flange 30a,
One or more sound absorbing and thermal insulating materials 40 are provided between the lower panel 10 and the roof covering material 20 between the connecting members 30 and adjacent connecting members 30 and the sound absorbing and insulating material 40 and the roof And an air layer (50) is formed between the finishing materials (20). 3. The method of claim 2,
The connecting member 30 is continuously connected to the upper flange 30a of the connecting member 30 adjacent to the upper flange 30a of the connecting member 30 instead of the heat insulating bar 36 surrounding the upper flange 30a Wherein the heat shield felts (60) of the S-shaped cross section are additionally provided. 4. The method according to any one of claims 1 to 3,
The connecting member (30)
The upper and lower flanges 30a and 30b, which are in contact with the web 30c in the inverted T-shape and Z-shape, in which the Z-shape, the I-shape and the upper flange 30a are circular, And a cross section of a deformed Z-shape. 4. The method according to any one of claims 1 to 3,
The connecting member (30)
The first groove portion 38a having a groove width in the width direction at regular intervals along the longitudinal direction of the upper and lower flanges 30a and 30b and the first groove portion 38a And a second groove portion (38b) which is connected to the first groove portion and is cut to a predetermined length. The method of claim 5,
Wherein the second groove portion (38b) is formed in a triangular shape in which a portion in contact with the upper and lower flanges (30a, 30b) is in the form of a base, and an upper vertex is extended and joined to a circular cross section. . 4. The method according to any one of claims 1 to 3,
Wherein air layer pads (52) are additionally provided at regular intervals in an air layer (50) between the sound absorbing thermal insulating material (40) and the roof finishing material (20).

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