JP2009121024A - Flat roof curing implement, flat roof curing structure, and flat roof curing method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a flat roof curing implement, a flat roof curing structure or the like capable of providing a curing sheet with a grade and facilitating their installation and removal. <P>SOLUTION: This flat roof curing structure is provided with the curing sheet 3 covering the flat roof 1 and a balloon 4 mounted on a surface 1a of the flat roof and inflated upward by blowing air into it to provide the curing sheet 3 with the grade allowing it to tilt downward toward an external wall 5 side. Preferably, the curing sheet 3 and the balloon 4 are mutually integrated. When blowing the balloon 4, an air intake 4a of the balloon 4 is connected with a drain pipe 10 opened on the surface 1a of the flat roof, and a blower 11 is connected with a lower end part of the drain pipe 10 and is driven on a lower floor. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a flat roof curing tool, a flat roof curing structure, and a flat roof curing method.

Conventionally, the curing of the flat roof performed in the construction of buildings, etc. has been performed by covering the entire flat roof with a curing sheet such as a blue sheet. A temporary gradient base is installed on a flat roof, and the curing sheet is graded by covering the entire flat roof together with the gradient base with a curing sheet.
Japanese Patent Laid-Open No. 10-266482

  However, the above-described method using a gradient substrate has a problem that its installation, disassembly and removal are very troublesome.

  In view of the problems as described above, the present invention provides a rooftop curing tool, a rooftop curing structure, and a rooftop curing method capable of providing a gradient to a curing sheet and facilitating installation and removal. Is an issue.

  The above-mentioned problem is provided with a curing sheet that covers the flat roof, and a balloon that is installed on the flat roof surface, inflates upward by injecting air, and inclines downward toward the outer wall side of the curing sheet. It is solved by the flat roof curing tool characterized by being (1st invention).

  In this flat roof curing tool, if a balloon is installed on the flat roof surface and is inflated upward by injecting air, a gradient that inclines downward toward the outer wall side using the balloon swelling It is possible to prevent the rainwater or snow from accumulating on the curing sheet.

  In addition, the balloon can be transported from the ground onto the flat roof surface before being inflated, inflated by injecting air on the flat roof surface, and after curing, the balloon air can be placed on the flat roof surface. Can be removed by folding it compactly, making installation and removal easy.

  In addition, after laying the curing sheet on the flat roof with the balloon before inflating down, air can be injected into the balloon, so that even if the flat roof is wide, The bulge height dimension of the balloon can be increased to give the curing sheet the required gradient, yet installation of such a gradient curing sheet can be facilitated using the balloon.

  In the first invention, when the curing sheet and the balloon are integrated (second invention), on the flat roof surface, after spreading the curing sheet with the balloon down, if air is injected into the balloon, The curing sheet can be in a state of being inclined, and there is no deviation in the positional relationship between the balloon and the curing sheet in the process, and both the curing sheet and the balloon can be installed properly and easily. .

  In addition, the above-mentioned problem is that the balloon of the flat roof curing tool of the first and second inventions is installed on the flat roof surface, inflated with air, and the curing sheet is lowered downward toward the outer wall side with the balloon. The same problem can also be solved by a land roof curing structure characterized in that the roof is covered with an inclined slope (third invention).

  Furthermore, the present invention connects the air inlet provided in the balloon of the flat roof curing tool of the first and second inventions to a drain pipe that opens to the flat roof surface, and connects a blower to the lower end of the drain pipe in the downstairs, A land roof curing method is characterized in that air is injected into a balloon through a drain pipe to inflate by driving the blower (fourth invention).

  In this method, there is no need to transport a blower for inflating the balloon onto the flat roof, and air is injected using a drain pipe that opens to the flat roof surface, so a duct for air injection is separately provided on the flat roof. There is no need to extend the air to the balloon, and air can be easily injected into the balloon.

  Since the flat roof curing tool and the like of the present invention are as described above, the curing sheet can be given a gradient and can be easily installed and removed.

  Next, the best mode for carrying out the present invention will be described with reference to the drawings.

  1 and FIG. 2, in the flat roof curing tool, the flat roof curing structure, and the flat roof curing method, 1 is a flat roof of a building, 2 is a flat roof curing tool, 3 in the flat roof curing tool, 3 is a curing sheet, 4 is It is a balloon.

  The curing sheet 3 has a planar outer periphery size that can cover the flat roof 1 with a necessary gradient, and is made of a lightweight parachute material or the like.

  The balloon 4 is provided integrally with the curing sheet 3 at the central portion on the inner surface side of the curing sheet 3 and is installed on the flat roof surface 1a. The balloon 4 is inflated upward by injecting air therein. The curing sheet 3 is provided with a slope that is inclined downward toward the outer wall 5 side.

  In addition, the material of the balloon 4 may consist of what has a stretching property, and may consist of what does not have a stretching property. Further, the integration of the balloon 4 and the curing sheet 3 may be the one in which the balloon 4 is attached to the inner surface of the curing sheet 3, and the upper end side of the balloon is exposed outside without being hidden by the curing sheet 3. And the curing sheet 3 may be extended outward from the surrounding part surrounding the exposed part.

  6 is a retaining ring as an engaging portion. As shown in FIG. 1 (c), one end of the connecting strip 9 is engaged with the retaining ring 6, and the other end of the connecting strip 9 is connected to the building. For example, the curing sheet 3 can be fixed to the building in a slanted and tensioned state by being hooked on the head portion 8a of the parapet 8. A plurality of retaining rings 6 are provided so that they can be selected according to the difference in the shape and size of the flat roof.

  Further, in the present embodiment, display 9 such as design and naming for aesthetics, advertisement, etc. on the outer surface of the curing sheet 3 and / or the area of the balloon 4 that is not hidden by the curing sheet 3. Is given.

  The flat roof curing tool 2 is installed on the flat roof 1, as shown in FIG. 2 (a), the curing sheet 3 is spread so as to cover the flat roof 1 with the balloon 4 facing downward, and then FIG. As shown in (b), if air is injected into the balloon 4, the balloon 4 is inflated upward, and the curing sheet 3 is inclined so as to incline from the balloon 4 side toward the outer wall 5 side of the building. To cover the flat roof 1.

  Therefore, even if the flat roof 1 is wide, the bulge height dimension of the balloon 4 can be increased to give the curing sheet 3 the necessary gradient, and yet the curing sheet 3 having such gradient can be provided. Installation can be facilitated using the balloon 4.

  Further, since the balloon 4 and the curing sheet 3 are integrated, there is no deviation in the positional relationship between the balloon 4 and the curing sheet 3 in the process of inflating the balloon 4, and the Both can be installed properly and easily.

  Air may be injected into the balloon 4 by various methods. In this embodiment, as shown in FIG. 2 (a), a drain opening at the lowest position of the water gradient on the land roof surface 1a. Using the pipe 10, the upper end of the drain pipe 10 is connected to the air inlet 4 a of the balloon 4, and the blower 11 is connected to the lower end of the drain pipe 10 downstairs, and the blower 11 is driven. As shown in FIG. 2B, air is sent into the balloon 4 through the drain pipe 10.

  According to this air injection method, there is no need to transport the blower 11 onto the flat roof 1, and since air is injected using the drain pipe 10 that opens to the flat roof surface 1a, a duct for injecting air is used. It is not necessary to separately extend to the flat roof 1, and air can be easily injected into the balloon 4.

  The removal of the flat roof curing tool 2 after curing may be carried out by removing the air from the balloon 4 and folding the curing sheet 3 together with the balloon 4 from the flat roof 1.

  Thus, according to the above-mentioned flat roof curing tool 2, the curing sheet 3 can be brought into a state of being inclined downward toward the outer wall 5 side using the bulge of the balloon 4, and rainwater And snow can be prevented from accumulating on the curing sheet 3 and can be easily installed and removed.

  Although the embodiment of the present invention has been described above, the present invention is not limited to this, and various modifications can be made without departing from the spirit of the invention. For example, in the above-described embodiment, the case where the balloon 4 and the curing sheet 3 are integrated is shown. However, they may be configured as separate objects (non-integrated objects) You may be comprised so that attachment or detachment is possible with a fastener etc. In the case of a detachable configuration, the same balloon can be used, and the curing sheet can be selected and attached from a plurality of types having different plane sizes and shapes, and a cost advantage can be exhibited. Moreover, there is no special restriction | limiting in the material and form of the balloon 4 or the curing sheet 3, The thing of a various material and form may be employ | adopted.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 shows a flat roof curing tool and a flat roof curing structure according to an embodiment, in which Fig. (A) is a sectional front view, Fig. (B) is a plan view, and Fig. (C) is a partially enlarged sectional front view. FIGS. 1A and 1B are cross-sectional front views showing a method of injecting air into the balloon.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Flat roof 2 ... Flat roof curing tool 3 ... Curing sheet 4 ... Balloon 4a ... Air inlet 5 ... Outer wall 10 ... Drain pipe 11 ... Blower

Claims (4)

  A curing sheet covering the flat roof, and a balloon that is installed on the flat roof surface, inflates upward by injecting air, and has a gradient that inclines downward toward the outer wall side. A flat roof curing tool.   The flat roof curing tool according to claim 1, wherein the curing sheet and the balloon are integrated.   The balloon of the flat roof curing tool according to claim 1 or 2 is installed on the flat roof surface, inflated by being inflated with air, and the curing sheet has a gradient inclined downward toward the outer wall side with the balloon. A flat roof curing structure characterized by covering the flat roof.   The air inlet provided in the balloon of the flat roof curing tool according to claim 1 or 2 is connected to a drain pipe that opens to the flat roof surface, and a blower is connected to the lower end of the drain pipe in the downstairs to drive the blower. The roof roof curing method is characterized by inflating by injecting air into the balloon through a drain pipe.

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