KR20170052098A

KR20170052098A - Rafter assembly

Info

Publication number: KR20170052098A
Application number: KR1020150154104A
Authority: KR
Inventors: 신지용
Original assignee: (주)한옥과 문화
Priority date: 2015-11-03
Filing date: 2015-11-03
Publication date: 2017-05-12

Abstract

According to one embodiment of the present invention, a rafter assembly is disclosed. The rafter assembly comprises: a plurality of rafters disposed to be spaced at a predetermined interval; and at least one dangol blocking plate coupled between two adjacent rafters. At least one coupling groove is formed in the rafter, and the dangol blocking plate can be coupled to the rafter through the coupling groove.

Description

Rafter assembly {RAFTER ASSEMBLY}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rafter assembly that provides ease of installation and high airtightness through a sacrificial membrane plate insertable into a coupling groove of a rafter and a rafter having coupling grooves formed on both sides thereof.

Fig. 1 shows the structure of a conventional hanok roof. Referring to FIG. 1, a conventional hanok roof structure includes a plurality of rafters 20 disposed orthogonally to an upper portion of a door 10, and a plurality of shingles 30 installed on a rafter 20. In this case, as shown in Fig. 1 (b), an empty space is generated between the plurality of rafters 20 installed in parallel. The empty space between the rafter and the rafter is referred to as a sacred bone X, The sacrum (X) is said to block the sacrum. When the sacred bone (X) is left as an empty space, foreign matter such as insects, dust or rainwater infiltrates into the sacred bone (X), and cold air flows into the interior through the sacred bone (X) The effect is lowered.

In order to solve this problem, the conventional hanok used clay to block the sacral bone (X). However, since this type of material meets a heterogeneous material such as clay and wood, separation of the material occurs and due to cracking of the clay, Durability and airtightness are weakened.

In addition, since the conventional glycolic acid membrane construction is performed by a wet method, it takes a long time to dry the material, and there is a problem that the quality of the saccharide membrane varies depending on the skill of the operator.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a rafter assembly comprising a rafter having an engaging groove for easily coupling the sacrificial membrane to a plate material.

A rafter assembly is disclosed in accordance with an embodiment of the present invention. The rafter assembly comprising: a plurality of rafters spaced apart at predetermined intervals; At least one joining groove is formed in the rafter, and the plate member is joined to the rafters through the joining groove, and at least one joining groove is formed in the rafter, have.

Preferably, the rafter includes at least one construction area having a cross-section different from the cross-section of the other area, and the construction of the sacral bark using the carob beneath the plate may be performed on the construction area.

In addition, preferably, the construction area is formed in a rectangular cross-section, and the engagement grooves may be formed on both sides of the construction area.

In addition, preferably, the sacrificial membrane plate is formed such that both end portions thereof correspond to the engaging grooves, and may be formed to be engaged with the engaging grooves.

Preferably, the engaging groove is formed such that the width of the engaging groove is widened in the longitudinal direction of the rafter as it enters the rafter, so that the sacral bone film can be engaged with the plate member in a cuff-like manner.

Preferably, the rafter assembly further includes a binding member for coupling the razor blade and the sacrum bone plate to each other, wherein the sacrificial bone plate member is formed with a receiving groove for receiving the binding member, And the end portion is fitted into the coupling groove and the receiving groove, respectively, so that the sacrificial membrane can join the plate material to the rafter.

Preferably, the rafter assembly further includes a trough which is positioned at a lower portion of the rafter to support the rafter, and the trough may be formed so that an upper surface thereof is inclined so as to correspond to an installation angle of the rafter.

According to the present invention, since the sacred bone membrane is used in an assembled form, the saccharide membrane can be rapidly and easily performed, thereby greatly improving the efficiency and speed of the operation.

Further, according to the present invention, the rafters are formed to have various cross-sectional shapes, so that a hanok roof having excellent structural characteristics and excellent structural performance can be formed.

BRIEF DESCRIPTION OF THE DRAWINGS A brief description of each drawing is provided to more fully understand the drawings recited in the description of the invention.
Fig. 1 shows the structure of a conventional hanok roof.
Figure 2 illustrates a rafter assembly in accordance with an embodiment of the present invention.
3 illustrates a rafter of a rafter assembly according to an embodiment of the present invention.
4 (a) shows a front cross-sectional view of a sacral bracing using a conventional circular rafter, and Fig. 4 (b) shows a front cross-sectional view of a sacral bracing using a rafter assembly according to an embodiment of the present invention.
5 illustrates a side cross-sectional view of a rafter assembly in accordance with an embodiment of the present invention.
6 illustrates a rafter assembly in accordance with an embodiment of the present invention.
7 illustrates a state of use of a rafter assembly according to an embodiment of the present invention.

Hereinafter, embodiments according to the present invention will be described with reference to the accompanying drawings. It should be noted that, in adding reference numerals to the constituent elements of the drawings, the same constituent elements are denoted by the same reference numerals even though they are shown in different drawings. In the following description of the embodiments of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the difference that the embodiments of the present invention are not conclusive. In addition, embodiments of the present invention will be described below, but the technical idea of the present invention is not limited thereto and can be variously modified by those skilled in the art.

Throughout the specification, when a part is referred to as being "connected" to another part, it includes not only "directly connected" but also "indirectly connected" . Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise.

Figure 2 illustrates a rafter assembly in accordance with an embodiment of the present invention.

Referring to FIG. 2, a rafter assembly 100 according to an embodiment of the present invention may include a rafter 110, a sacrum 120, and a dorsal 130.

The rafter 110 is a long member for supporting the roof, and a plurality of rafters 110 may be disposed on the upper surface of the door 130 at a predetermined interval. The rafter 110 may include at least one construction area B having a cross section different from that of the other areas, and the construction area B may be formed with a rectangular cross section. A plurality of coupling grooves 111 may be formed on both sides of the construction area B and the sacrificial membrane 111 may be engaged with the plate material 120. The concrete form of the rafter 110 and its effect will be described in more detail in Fig.

The sacrificial plate member 120 is a structure for blocking the sacred bone formed between a plurality of the rafters 110 and can be coupled between the adjacent two rafters 110 through the coupling recesses 111 formed in the respective rafters 110 have. Particularly, the sacrificial plate 120 can be fitted into at least one coupling groove 111 formed in the construction area B, and the sacred bone formed between the plurality of the rafters 110 can be easily assembled and assembled Can be prevented. In order to engage the sacrificial plate 120 with the engaging groove 111, the sacrificial plate 120 may have a shape corresponding to the engaging groove 111 at both ends. In other words, depending on the shape of the coupling groove 111 formed in the rafter 110, the sacrificial plate may be formed in a shape corresponding to the coupling groove 111 at both ends of the plate material 120, (111).

The ditches 130 may be positioned below the plurality of rafters 110 to receive a roof load descended from the rafters 110. The ditches 120 may be arranged at right angles to the plurality of rafters 110, and may have various shapes such as a circle, a square, and the like depending on the embodiment. The specific shape of the dent 130 and its effect will be described in more detail in Fig.

3 illustrates a rafter of a rafter assembly according to an embodiment of the present invention.

As shown in FIG. 3, the rafter 110 may have a rectangular cross-section in which the construction area B where the sacred bone film is formed is formed, and the other areas A and C may have a circular cross-section. That is, the construction area B to be combined with the upper part of the trench (130 in FIG. 2) may be formed in a cross-sectional shape different from that of the other areas A and C. Specifically, as shown in FIG. 3, the A region formed outside the rafters 110 and exposed to the outside may be formed in a circular cross-section, thereby providing a sense of beauty to the viewer. The B region, which is a construction area, can be formed into a rectangular cross section with easy processing and high structural performance (flexural strength), thereby forming a saccharide membrane which is easy to bond and has excellent airtightness. Also, depending on the embodiment, the C area forming the skeleton of the ceiling inside the building may be exposed to the outside, and the C area formed by the circular section may provide aesthetic sense. That is, the rafter assembly (100 of FIG. 2) according to an embodiment of the present invention includes a plurality of cross-sectional shapes such that the rafters 110 include a plurality of cross-sectional shapes, minimizing disadvantages of conventional rafters, It is possible to provide a rafter 110 that is good and has excellent structural performance.

However, it is to be understood that the rafters 110 may be formed in various polygonal cross-sections other than rectangular cross-sections, such that polygonal cross-sections are formed in a plurality of regions of the rafters 110, according to an embodiment to which the present invention is applied .

4 (a) shows a front cross-sectional view of a sacral bracing using a conventional circular rafter, and Fig. 4 (b) shows a front cross-sectional view of a sacral bracing using a rafter assembly according to an embodiment of the present invention.

4 (a), the conventional rafter 10 having all the circular cross-sections has a problem in that when the sacral bone X is applied, it is difficult to form the corner region E of the sacral bone into a semicircular shape, The edge region E of the sacrum bone is weak in durability and easily broken or is easily separated from the rafter 10. Also, since the roof load of the rafters 10 is concentrated in one area of the trench 30, the trench 30, which is in contact with the rafters 10, is easily deformed.

On the other hand, as shown in FIG. 4 (b), the sacral bone membrane using the rafter assembly 100 according to an embodiment of the present invention includes a construction area of the rafter 110 on which the sacral bone membrane X ' (B) can be formed to have a rectangular cross section, so that the sacrificial membrane X 'having an excellent airtight performance can be easily formed. In addition, since the construction area B can be formed in a rectangular cross section, the roof load descending on the rafters 110 is dispersed and transmitted to the trenches 130, so that the deformation of the trenches 130 contacting the rafters 110 . In addition, the contact surface of the rafter 110 coupled with the trench 130 can be formed to be wide so that the coupling force between the rafter 110 and the trench 130 can be increased and the rafter 110 can stably Can be supported. When the dorsal 130 or the shingles F and the rafters 110 are combined using a nail G or the like, the rectangular construction area B is formed by joining the joining area with the nail G There is an advantage that it can be wide.

5 illustrates a side cross-sectional view of a rafter assembly in accordance with an embodiment of the present invention.

5, in the rafter assembly 100 according to an embodiment of the present invention, the dorsal 130 may be formed such that the upper surface thereof is inclined so as to correspond to the installation angle? Of the rafter 110. As a result, the coupling area between the rafters 110 and 130 can be widened, so that the rafters 130 can support the rafters 110 more stably. When the sacrificial plate 120 is coupled to the rafter 110, the sacrificial plate 120 is closely contacted with the lower surface of the plate 130 so that the sacrificial plate 120 contacts the plate 130 and the drip 130, It is possible to prevent a space from being generated.

Particularly, when the inclined upper surface of the trench 130 is coupled with the lower surfaces of the plate material 120, a plurality of saccharide layers are formed between the plate material 120 and the space insulating layer (not shown) E) may be formed. Specifically, the space insulation layer E includes a dome 130 formed so that its top surface is inclined so as to correspond to an installation angle θ of the rafter 110 and the rafter 110, a shingle F disposed on the upper part of the rafter, The sacrificial membrane 120 may be combined with the sacrificial membrane 120. The space heat insulating layer (E) made of the air layer has a thermal conductivity of 0.0220 / mh at room temperature and has a low thermal conductivity, so that the thermal insulation effect of the building of the hanok can be greatly increased. Particularly, when the upper surface of the trench 130 is formed to be inclined so as to correspond to the installation angle? Of the rafter 110, it is possible to prevent a space between the trench 120 and the trench 130 from being generated And a space-sealed heat insulating layer (E) can be formed.

In one embodiment, the space insulating layer E may further include another heat insulating material (not shown). This is to improve the effect of heat insulation. The entire space heat insulating layer E may be formed of a heat insulating material, or may be included in the space heat insulating layer E together with various heat insulating materials depending on required applications and performances. Examples of the type of the heat insulating material include an organic fiber type nonwoven fabric using a polyethylene terephthalate or a polypropylene fiber, a felt-type heat insulating material using various organic materials such as a polystyrene foam, a polyethylene foam, a polypropylene foam, a polyurethane foam and a rubber foam, Non-woven fabric of inorganic fiber such as glass wool, lacquer, glass fiber or the like or felt-type heat insulating material can be used. However, this is illustrative and may include various insulation materials, as is known to those of ordinary skill in the art.

6 illustrates a rafter assembly in accordance with an embodiment of the present invention.

2 and 6 are referred to by the same terminology and reference numerals, and the description of FIG. 2 described above is referred to in order to avoid repetition.

Referring to FIG. 6, the coupling groove 211 may be formed such that the width of the coupling groove 211 widens in the longitudinal direction of the rafter 110 as it enters the interior of the rafter 110. 6, the engaging groove 211 may be formed as a diamond-shaped groove, and at the same time, both ends of the sacrum bone plate 220 are formed as diamond-shaped protrusions, The engaging groove 211 can be engaged with the engaging groove 211 in a crowded manner. In particular, the cuff insertion method is resistant to lateral tensile force, and it is possible to prevent the sacral bone plate 220 from being separated from the rafter 110 even when the rafter 110 made of wood is contracted and relaxed.

Meanwhile, according to the embodiment, the coupling between the rafter 110 and the sacrificial membrane can be realized through a binding member (not shown). That is, the rafter assembly 200 may further include a binding member (not shown) for coupling the rafter 110 and the sacrificial membrane to the plate member 220, and the sacrificial membrane 220 may include a receiving groove (Not shown) may be formed. Both ends of the binding member may be formed in a shape corresponding to the coupling groove 211 and the receiving groove, respectively, and one end of the binding member is fitted into the coupling groove 211, So that the sacral bone can join the plate material 220 to the rafters 110. [ Concretely, the end face of the binding member can be formed into a butterfly shape, and the groove similar to the one-wing shape of the binding member can be formed on the upper surface of the construction area B of the rafter 110 to form the coupling groove 211 . Subsequently, the sacrificial plate 220 is formed on the upper surface of one end of the plate member 220 with a groove similar to a wing shape opposite to the binding member, thereby forming a receiving groove. Then, the binding member is fitted into the coupling groove 211 and the receiving groove, The rafter 110 and the sacrificial membrane plate 220 can be combined.

However, the above embodiments are illustrative in shape, and the rafters 110 and the sacrificial plate 220 can be coupled through various coupling methods known to those skilled in the art.

7 illustrates a state of use of a rafter assembly according to an embodiment of the present invention.

Referring to FIG. 7, the rafter assembly 100 according to an embodiment of the present invention can prevent the separation of materials because the rafters 110 and the sacrificial membrane 120 can be formed of wood. In addition, since the sacrificial plate 120 can be assembled into a plurality of rafters 110, the air can be shortened compared with the conventional wet method, and a saccharide membrane of uniform quality, which is not affected by the skill of the operator, Can be provided.

Further, as shown in FIG. 7, the rafter assembly 100 can tightly cover the sacrum using the rafter 110 having a rectangular cross-section, and the durability of the conventional sacrum bone is improved and the airtightness It is possible to provide an improved sacrum membrane. In addition, the rafter assembly 100 can be formed with a circular cross section of the rafter 110 that forms an eave, providing a sense of beauty to the viewer.

As described above, an optimal embodiment has been disclosed in the drawings and specification. Although specific terms have been employed herein, they are used for purposes of illustration only and are not intended to limit the scope of the invention as defined in the claims or the claims. Therefore, those skilled in the art will appreciate that various modifications and equivalent embodiments are possible without departing from the scope of the present invention. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

100, 200 rafter assembly 110 rafter
111, 211 coupling grooves 120, 220 sacral bone plate
130 degrees

Claims

A plurality of rafters spaced apart at a predetermined interval; And
Wherein at least one sacrum bone joined between two adjacent rafters comprises a sheet material,
Wherein at least one coupling groove is formed in the rafter, and the sacrificial membrane plate is coupled to the rafter through the coupling groove.

The method according to claim 1,
Wherein the rafter includes at least one construction area having a cross-section of a different shape than the other area,
Wherein the sacrificial membrane application using the sacrificial membrane plate material is performed with respect to the construction area.

3. The method of claim 2,
Wherein the construction area is formed in a rectangular cross-section, and the engaging grooves are formed on both sides of the construction area.

The method of claim 3,
Wherein the sacrificial membrane plate member is formed such that both end portions thereof correspond to the engaging grooves, and are formed to be fitted to the engaging grooves.

5. The method of claim 4,
Wherein the engaging groove is formed such that a width of the engaging groove is widened in a longitudinal direction of the rafter when the rafter is inserted into the rafter, so that the sacral bone film is engaged with the plate member in a curved manner.

The method of claim 3,
Wherein said rafter assembly further comprises a binding member for coupling said razor and said sacrum bone plate,
Wherein the sacrificial membrane plate has a receiving groove for receiving the binding member,
And both ends of the binding member are fitted into the coupling groove and the receiving groove, respectively, so that the sacral bone plate joins the plate to the rafter.

The method of claim 3,
Wherein the rafter assembly further comprises a trowel positioned below the rafter to support the rafter,
And the upper surface is formed to be inclined so as to correspond to an installation angle of the rafter.