KR100705717B1 - Structure of assembling gutter for roof - Google Patents

Abstract

The gutter assembly structure for a roof according to the present invention is supported by the gutter panel 50 at the bottom, the gutter 40 is integrally formed into one unit; A bent portion that is fixedly positioned between the roof 20 and the roof panel 30 by the fixing member 100 and extends laterally, and is bent downwardly just before reaching the roof end through the top of the trough 40. It characterized in that consisting of; fixing bracket having a (81,82) (80).

In addition, the end of the trough 40 is extended in the transverse direction and provided with an end portion 21 is bent at an angle of 90 to 110 degrees below the upper inner side of the trough 40, by the roof panel 30 located below It further comprises a roof 20 which is supported.

In addition, the bent portion of the fixing bracket 80 and the first folded portion 81 bent inclined downward toward the inner wall of the trough 40 in the space between the roof end 21 and the upper end of the trough 40, The second folded portion 82 is bent at an end of the first folded portion 81 to be inclined again in the inward direction of the roof end portion 21.

Description

Gutter assembly structure for roof {STRUCTURE OF ASSEMBLING GUTTER FOR ROOF}

1 is a front sectional view showing a gutter structure for a roof according to the prior art.

Figure 2 is an exploded perspective view showing the coupling relationship of the components of the roof gutter assembly structure according to the present invention.

Figure 3 is an assembled perspective view showing the assembly relationship of the components of the roof gutter assembly structure according to the present invention.

Figure 4 is a front sectional view showing a first embodiment of the roof gutter assembly structure according to the present invention.

Figure 5 is a front sectional view showing a second embodiment of the roof gutter assembly structure according to the present invention.

Figure 6 is a front sectional view showing a third embodiment of the roof gutter assembly structure according to the present invention.

Figure 7 is a front sectional view showing a fourth embodiment of the roof gutter assembly structure according to the present invention.

<Explanation of symbols for the main parts of the drawings>

20: roof 70: furin

21: roof end 80: fixing bracket

30: roof panel 81,81 ': first folding part

40: trough 82,82 ': second fold

41: rolling portion 83 ': third folding portion

42, 42 ': first bend 90: cap

43: second bending section 95: fastener

50: gutter panel 100: fixing member

60: drain 110: flashing

The present invention relates to a roof gutter assembly structure, and more particularly, to connect a gutter composed of one unit without a joint without a joint or bolting to prevent the risk of leakage and to prevent the possibility of detachment by strong wind as well as to ensure the ease of construction It relates to a gutter assembly structure.

Gutter means a semi-circular barrel or pipe that receives and discharges rainwater from the roof of a building. Its main purpose is to prevent rainwater from leaking unnecessarily even when used for a long time using a material that does not rust. It can be said that the purpose, the type of gutters (eaves gutter), rain leader gutter (rain leader gutter), funnel gutters, decorative cans, seal gutters and the like.

PVC is mainly used to prevent rust problems, but steel is widely used for long roofs such as roofs over 1000m because of its ease of construction and unbreakable characteristics.

And the trough 40 'is a length corresponding to the length of the entire roof in order to have a structure of the general 6m length of the gutter material such as steel through a bending machine by a certain length and then each bent gutter 40' The end of is connected / joined in the field through a process of rivet joining or welding joining including a separate sealant treatment to the joint part.

However, in the case of the rivet joint, the trough 40 'exposed to the outside is inevitably started to expand and expand from the joint due to the solar heat or the four seasons of climate change, thereby primarily preventing unnecessary cracking of the sealant. Causing secondary expansion of the rivet hole and the like, there was a problem that the gap between each junction trough 40 'is induced.

In addition, the welding joint is made in the construction site, and it is not possible to guarantee the uniformity of the quality of the welding joint due to the bad conditions of the welding joint commonly occurring in the field, and also to cause defects due to rust generated on the weld bead surface. do.

Therefore, there is a need to present a new structure of gutter to solve this problem.

1 is a schematic front sectional view of a trough assembly structure generally showing a state in which troughs are assembled on a roof of a building.

Referring to FIG. 1, the trough 40 ′ is positioned on the roof 20 ′ and the trough panel 50 ′ but has a hollow therein to provide a space for securing a passage through which rainwater can pass. It extends in a straight line in one direction along the roof 20 'in the state, and has a structure having a drain hole 60' for discharging rainwater downward. On the upper part of the trough 40 ', there is a roof 20' which covers a portion of the top of the trough 40 'and a roof panel 30' located at the bottom of the trough 40 ', and the trough 40' At the lower part of the trough, there is a trough panel 50 'for supporting the trough 40', and the roof panel 30 'and the trough panel 50' at the upper and lower ends of the trough 40 are purin (70). United by).

At the top of the trough 40 ', the roof 20' and the roof end 21 'protruding in the inner direction of the top of the trough 40' are located, which in turn results from the protruding end (eave portion) 21 'of the roof. The top width of the trough 40 'is made to be less than the bottom width of the trough 40', and the roof 20 'generally takes a bonding relationship as if it is seated at the top of the trough 40'. However, according to this structure, rainfall may occur due to the backflow of the roof and the trough 40 'due to the low gradient and the strong wind, and water leakage may occur, or a reverse phenomenon may occur in the roof end 21', that is, the cornice. There is also a concern that the projecting shape of the roof end 21 ′ causes a problem that the wind pressure acts more strongly than other portions in the trough 40 ′. In addition, it is sometimes necessary to clean the troughs 40 'in order to prevent falling leaves or other foreign matter from cutting into the troughs 40', so that the protruding portion of the roof end 21 'is formed in the troughs 40'. Covering the top of ') may cause a disadvantage that the cleaning space is not easily secured.

Therefore, a new roof gutter assembly structure that guarantees perfect waterproof performance and defects by being connected to the roof without joints while preventing leakage and cleaning convenience of gutters due to the differentiated connection between gutter and roof. There is a need for development.

The present invention has been made to overcome the above problems, by placing a fixing bracket between the gutter and the roof formed in one unit due to the molding machine located on the roof so that there is no joint between the gutter, expansion / expansion due to the joint The purpose of the present invention is to prevent the occurrence of gaps and seams, and to prevent the occurrence of gaps existing between gutters and roofs.

Another object of the present invention is to differentiate the shape of the fixing bracket to correspond to the shape of both ends of the gutter and correspondingly more effectively to prevent the gap between the gutter and the roof problem.

Still another object of the present invention is to create a gap that differentiates the gutter and the existing method by bending the end of the roofing material, thereby preventing a gap that may occur or occur in the bent portion of the roofing by forming a cap in the bent portion.

In order to achieve the above object, the trough assembly structure for a roof according to the present invention is supported by the lower trough panel 50, the trough 40 is integrally formed into one unit; Between the roof 20 and the roof panel 30 is fixedly positioned by the fixing member 100 to extend laterally and bend downward just before reaching the roof end 21 through the top of the trough 40. It is characterized in that consisting of; a fixing bracket 80 having a bent portion (81, 82).

In addition, the end of the trough 40 is extended in the transverse direction and provided with an end portion 21 is bent at an angle of 90 to 110 degrees below the upper inner side of the trough 40, by the roof panel 30 located below It further comprises a roof 20 which is supported.

In addition, the bent portion of the fixing bracket 80 and the first folded portion 81 bent inclined downward toward the inner wall of the trough 40 in the space between the roof end 21 and the upper end of the trough 40, The second folded portion 82 is bent at an end of the first folded portion 81 to be inclined again in the inward direction of the roof end portion 21.

In addition, both upper end portions of the trough 40 extend toward the inner space direction of the trough 40 and then downward again, and the rolling portion 41 is configured such that an end thereof is rolled toward the inner wall direction of the fixing bracket 80. ) Is further provided.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. The accompanying drawings are not drawn to scale, and like reference numerals in each of the drawings refer to like elements.

Figure 2 is an exploded perspective view showing a schematic coupling relationship of the components constituting the trough assembly structure according to the present invention.

Referring to Figure 2, the gutter assembly structure according to the present invention is a fixing bracket 80, which is fixed by the roof (or roof) 20 and the roof panel 30 and the fixing member 100 therebetween, c A gutter 40 having a drainage hole 60 at the lower portion thereof and a gutter panel 50 supporting the gutter 40 at the lower portion of the gutter 40 in a state in which the shape of the child is rotated 90 degrees counterclockwise. And a purlin 70 around the trough panel 50 and the roof panel 30.

In this component, what is different from the known art is related to the shape and structure of the fixing bracket 80, the trough 40, and further related to the roof structure will be described more intensively.

3 is an assembly perspective view showing the assembling relationship of the components of the roof gutter assembly structure according to the present invention.

Referring to FIG. 3, the roof 20 may have a structure extending in the transverse direction of a known form as shown in FIGS. 1 and 2, but more preferably, the end of the roof 20 ( Eaves, i.e. the roof end 21 is bent at an angle of 90 to 110 degrees below the inner space of the trough 40, ie the roof end 21 is in a straight line with the roof 20 (actually the center of the rainwater). It is configured to be bent downward, rather than connected in a slightly inclined state for concentration. The roof 20 of FIGS. 2 and 3 shows an example of the roof 20 used in the 'connection structure of the prefabricated panel for roof' of the registered utility model No. 373150 of the present applicant, as an example, on the upper side of the roof 20. Is provided with a connecting portion 25 protruding upwards, the roof 20 used in the present invention is not necessarily limited to this, but the roof 20 is also widely used in the spirit and scope of the present invention Of course.

The reason why the roof end portion 21 is bent downward is because the eaves of the existing roof protrude into the upper space of the trough and the inlet is narrowed, so that the wind pressure acts strongly on this area, so that it cannot be broken or broken inside the trough 40. This is to appropriately prevent the occurrence of gusts and to ensure a wider gap between both ends 21 of the roof 20 so as to have a structure such as easy cleaning.

Since the roof end 21 must be maintained in a bent state, a gap may be generated or cut in the bent portion when it is used for a predetermined time. In particular, the roof 20 as shown in FIGS. 2 and 3 is directed toward the trough 40. There is an exposed gap, in order to more effectively block the occurrence of leakage through this gap, the roof 20 of the present invention may be additionally covered with a cap 90 formed corresponding to the bent portion around the end 21. have.

The shape of the cap 90 has a three-dimensional structure corresponding to the shape of the roof 20 so as to properly block the three-dimensional shape of the roof 20, as shown in Figure 3, the various shapes of the roof 20 and Various changes are possible depending on the appearance of the bent portion, and the cap 90 is properly connected and fixed to the roof 20 by fasteners 95.

Figure 4 is a front sectional view of the first embodiment of the structure of Figures 2 to 3, that is, the trough assembly structure according to the present invention. As can be seen from FIG. 4, the trough 40 has a drain port 60 at the lower center thereof, and a lower portion thereof is supported by the trough panel 50.

The gutter 40 according to the present invention is formed as a single unit without a joint, that is, a joint by a rivet coupling or a welding joint, and the like, rather than manufacturing a steel sheet for gutter by a conventional bending machine, The molding machine is placed on the roof and formed by an on-site molding method of molding one regardless of the length of the trough 40 (up to 1300 m). Such a trough 40 has the advantage that the source can be sealed off at the end of the existing joint can be leaked between the existing joints and the construction can also be made by a simple manner.

Both upper ends of the trough 40 are in contact with the lower surface of the roof 20, and a predetermined distance is formed between the roof end 21 and the upper end of the trough 40 by the downwardly bent end 21 of the roof 20. Will occur. Between these intervals, a fixing bracket 80 for properly fixing the trough 40 formed without a joint to the trough panel 50 or the like is positioned.

The fixing bracket 80 extends in the transverse direction between the roof 20 and the roof panel 30 in the roof traveling direction, and is bent downward just before reaching the roof end 20 through the top of the trough 40. It has a bent portion.

In more detail, the fixing bracket 80 is fixed between the roof panel 30 and the roof 20 by the fixing member 100 (see FIG. 5), and parallel to the transverse direction of the roof 20. Contacting and extending inwardly of the trough 40 and bent downward in the space between the roof end 21 and the upper end of the trough 40 but with a transverse extension extending slightly from the top of the trough 40 toward the inner space. The first folded portion 81 bent obliquely from the extension portion toward the inner wall direction of the trough and the second bent sloped again in the inward direction of the roof end 21 at the end of the first folded portion 81. It consists of a folding part 82. (Refer FIG. 5 for the reference numeral of a bracket.)

The fixing bracket 80 needs to be properly attached to the roof structure because the trough 40 is integrally formed without a joint, and as a result, the fixing bracket 80 has a meaning as a key means for fixing the trough 40. It is.

The fixing bracket 80 prevents the trough 40 from lifting between the trough panels 50 and at the same time the trough 40 is fixed to the trough panel 50 while the trough 40 is properly seated on the trough panel 50. In order to be coupled by sliding movement between the 80 to have the first and second folds 81, 82 as described above and the folds between the first and second folds 81, 82 is the inner wall of the trough 40 In contact with the end and serves to press the trough 40 in the direction of the trough panel 50 and to provide a space in which the trough 40 can be slid. In addition, due to the volume / volume of the second folding portion 82, foreign matters may be blocked from flowing into the space between the trough 40 and the roof end 21, and the first folding portion 81 may also block the second folding portion. It exhibits a blocking effect similar to that of (82), and finally, due to the shape of the first and second folding portions 81 and 82, a double blocking effect can be achieved from the inflow of foreign matters.

That is, the roof end 21 structure, the shape of the fixing bracket 80 and the trough 40, and the assembling structure of this configuration prevent the risk of leakage of backflow, reduce the risk of desorption by strong wind, and cleaning of foreign matter. It has an easy advantage.

Figure 5 is a front sectional view showing a second embodiment according to the trough assembly structure according to the present invention. The second embodiment of the present invention shown in FIG. 5 is similar to the structure of the first embodiment described above, but differs from the first embodiment in the structure of the upper end portion of the trough 80.

That is, both upper end portions of the trough 40 extend toward the inner space direction of the trough 40 and downward again, and the rolling portions 41 are configured such that the end is rolled back toward the inner wall direction of the trough 40. It is provided. The rolling part 41 is located in the inner space of the first foldable part 81 of the fixing bracket 80, which causes a sharp contact relationship with the roof 20 of the upper part of the rolling part 41 of the trough 40. It is possible to prevent the wear of the upper end of the trough 40, and also to reinforce the fact that there is no seam in the trough 40 itself macroscopically the top of the trough 40 and the bracket for fixing the bracket ( 80) It is ensured that it is properly fixed inside.

Fig. 6 is a partially enlarged front sectional view of a third embodiment of the trough assembly structure according to the present invention. That is, FIG. 6 is an enlarged view of an assembly portion of the upper end of the trough 40 and the fixing bracket 80 of FIGS. 4 and 5. Referring to this, the rolling part 41 of the trough 40 of FIG. If it immediately began to form from the upper end of the trough 40, the trough rolling portion 41 of Figure 6 is the end of the first bent portion 61 vertically bent in the direction of the trough 40 in the upper wall of the trough 40 It is characterized in that formed in.

In addition, the fixing bracket 80 extends linearly to the upper end of the rolling part 41, and then the first folded portion 81 and the rolling part 41 are bent downward from the left end of the rolling part 41 with reference to FIG. The second end portion 82 is bent vertically in the direction of the inner wall of the trough 40 at the lower end portion, and consequently surrounds the first bent portion 42 and the rolling portion 41 of the trough 40. have. In addition, a flashing 110 is further provided between the fixing bracket 80 and the roof 20. The flashing 110 extends beyond the left end of the fixing bracket 80 and then moves downward. It is configured to be bent inclined so as to surround the end of the trough 40 and the fixing bracket 80.

Due to this structure, the upper end of the trough 40 can be adequately protected by the fixing bracket 80 and at the same time can obtain an enhanced fixing effect, and the fixing bracket 80 is also protected by the pressing 110. At the same time, the dual fixing effect can be seen.

FIG. 7 is a partially enlarged cross-sectional view showing a fourth embodiment according to the present invention as a modification to FIG. 6.

Referring to FIG. 7, the upper end portion of the trough 40 to the end of the fixing bracket 80 is bent once more than in FIG. 6, and the trough 40 is in the direction toward the trough 40 from the top. And a rolling portion 41 at the lower end of the second bent portion 43 'having a vertically bent first bend portion 42' and a second bent portion 43 'bent downwardly therefrom. The fixing bracket 80 is a first folded portion 81 'which is first vertically bent at the left end of the first bent portion 42' of the trough 40 to surround the structure including the bent portion of the trough 40, The second folded portion 82 'bent second from the left side of the second bent portion 43' of the trough 40, and the third folded portion 83 'is not wrapped around the rolling portion 41. consist of. The ends of the trough 40 and the fixing bracket 80 having these multiple bent portions are also located in the interior of the pressing 110.

This structure of FIG. 7 further reinforces the structure of FIG. 6, and as the fixing bracket 80 and the trough 40 are bent, the coupling / bonding degree of the trough 40 and the fixing bracket 80 is stronger. In addition, the upper end of the trough 40 and the end of the fixing bracket 80 can be more appropriately protected, and a backflow prevention and stable assembly structure can be ensured.

As described so far, the configuration and operation of the trough assembly structure for the roof according to the present invention has been expressed in the above description and drawings, which are merely examples, and the spirit of the present invention is not limited to the above description and drawings. Various changes and modifications are possible without departing from the spirit of the invention.

As described above, according to the roof gutter assembly structure according to the present invention,

1) By forming the gutter without a seam, the inflow passage of rainwater can be blocked by itself, and there is no expansion / expansion phenomenon of the seam, so it can guarantee the durability.

2) It is possible to ensure the warning relationship between the two through the upper end of the gutter and the bent portion of the bracket in the space within the gutter,

3) By bending the end of the roof to properly reduce the wind pressure in the gutter while blocking the separation of the gutter by the wind pressure,

4) It is easy to clean by securing the space inside the top of the gutter,

5) By covering the roof end with a cap, it has a beautiful appearance and can prevent bending of the bent end.

6) has the effect of blocking the lifting phenomenon of the roof end to the gutter.

Claims (7)

In the roof gutter assembly structure, A trough 40 seated by a trough panel 50 positioned at the lower portion and integrally formed as a unit; It is fixed by the fixing member 100 between the roof 20 and the roof panel 30 and extends in the transverse direction and immediately below the inner wall of the trough 40 just before reaching the end of the roof past the top of the trough 40. Retaining bracket having a bent portion (81,82) is bent obliquely to the 80; characterized in that consisting of, gutter assembly structure for the roof. The method of claim 1, The roof 20 extends in the transverse direction from the upper end of the trough 40 and has an end portion 21 formed at an angle of 90 to 110 degrees below the upper inner side of the trough 40. Gutter assembly structure. The method of claim 2, The roof gutter assembly structure, characterized in that the bent portion of the roof end 21 is covered with a cap 90 having a corresponding shape. The method according to claim 1 or 2, The bent portion of the fixing bracket 80 and the first folded portion 81 is bent inclined downward toward the inner wall of the trough 40 in the space between the roof end 21 and the upper end of the trough 40, the first A roof trough assembly structure, characterized in that it is composed of a second fold portion (82) bent inclined again in the inward direction of the roof end portion (21) at the end of the fold portion (81). The method of claim 1, Both upper end portions of the trough 40 extend toward the inner space direction of the trough 40 and then downward again, and the rolling portions 41 are configured such that the ends thereof are rolled toward the inner wall direction of the fixing bracket 80. The roof gutter assembly structure further characterized by. The method of claim 5, The rolling part 41 is formed at the end of the first bent part 42 vertically bent in the direction toward the inside of the trough 40 at the top wall of the trough 40, and the fixing bracket 80 is Characterized in that the first bent portion 42 and the first folded portion (81 ') and the second folded portion (82') of 82 bend vertically bent to surround the rolling portion 41 of the trough (40), Roof gutter assembly structure. The method according to claim 1 or 5, The trough 40 has a first bent portion 42 'vertically bent in the direction of the trough 40 inward from the upper end and a second bent portion 43' bent downward again at the end thereof and at the same time the second bent portion has a second bent portion 43 '. The rolling portion 41 is provided at the end of the bent portion 43 ', and the fixing bracket 80 includes the first and second bent portions 42' and 43 'of the trough 40 and the rolling portion ( 41. The roof gutter assembly structure, characterized in that it is configured to be vertically bent by the first to third folding portions (81 ', 82', 83 ') to surround.

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