JP6829475B2 - How to manufacture a waterproof unit - Google Patents

Description

The present invention relates to a waterproof unit for a balcony or a balcony, and more particularly to a method for manufacturing a waterproof unit for a balcony or a balcony.

Conventionally, a waterproof unit installed on a balcony or balcony of a building, the waterproof unit is manufactured with fiber reinforced plastic or the like at a place other than the installation place on the balcony or balcony, and the manufactured waterproof unit is installed at the installation place. As such, there are those described in Patent Document 1 and Patent Document 2.

Here, the waterproof pan (waterproof unit) 4 of Patent Document 1 has an inner bottom portion 5 and a side wall 8, and the side wall 8 is in contact with the building wall 12 from its upper side surface to its lower side surface. 8 faces in the vertical direction.

Further, Patent Document 2 discloses a waterproof tank (waterproof unit) (FIGS. 1 to 3) in which the side plates 3 and 5 face in the vertical direction, and the side plates 3 and 5 are on the outside. A waterproof tank (waterproof unit) (FIGS. 4 and 5) that is inclined toward the surface is disclosed.

Further, as a method for manufacturing a waterproof pan (waterproof unit) for a bathroom, there is one described in Patent Document 3. That is, in the method of manufacturing the waterproof pan of Patent Document 3, the floor surface portion 4 of the waterproof pan is formed by applying or spraying synthetic resin to the floor surface portion mold of the waterproof pan according to the floor area of the bathroom, and the floor surface portion 4 of the waterproof pan is formed. Rising frame members 7 to 9 are arranged on the side, and the synthetic resin is applied or sprayed on the rising frame members 7 to 9 to integrally form the rising portion on the floor surface portion.

Japanese Unexamined Patent Publication No. 8-114019 Jikkenhei 3-15925 Japanese Unexamined Patent Publication No. 5-17982

However, as a method for manufacturing the waterproof unit, when the side surface of the waterproof unit faces in the vertical direction, it is possible to arrange and manufacture the rising frame material as in Patent Document 3, and such rising By using the frame material, the manufacturing period can be shortened. However, in the case where the side surface of the waterproof unit is inclined outward, the rising frame materials 7 to 9 of Patent Document 3 have support members. There is a problem that a waterproof unit that is mounted at a right angle (paragraph [0011] of Patent Document 3) and has a structure in which the side surface is inclined cannot be manufactured.

Therefore, an object of the present invention is to provide a method for manufacturing a waterproof unit used for a balcony or a balcony of a building, which can shorten the manufacturing time for a waterproof unit whose side surface is inclined outward. is there.

The present invention has been created to solve the above problems. First, the base portion (10) and the unit main body (200) provided on the base portion and formed of fiber-reinforced plastic. ), And the base portion is the base portion main body, which is one of a pair of first horizontal members (14a, 14b) parallel to each other and a pair of first horizontal members. A frame-shaped base portion main body (12) composed of a pair of second horizontal members (16a, 16h) parallel to each other provided at right angles to the first horizontal member between one end and the other end. A plate material provided on the upper surface of the base portion main body, the first side portion (20a) provided along one first horizontal member and the second side provided along one second horizontal member. A square shape having a portion (20b), a third side portion (20c) provided along the other first horizontal member, and a fourth side portion (20d) provided along the other second horizontal member. At least, the second side portion protrudes outward from one second horizontal member, the third side portion protrudes outward from the other first horizontal member, and the fourth side portion protrudes outward from the other second horizontal member. The unit body is a bottom surface portion (210) provided on the upper surface of the plate material and a peripheral surface portion connected from the peripheral end of the bottom surface portion, and has a plate material (20) protruding from the bottom surface. The first side surface portion (212) erected from the end on the one side, the second side surface (214) erected from the end on the second side of the bottom surface, and the third side of the bottom surface. It has a peripheral surface portion (211) having a third side surface portion (216) erected from the end portion of the bottom portion and a fourth side surface portion (218) erected from the end portion on the fourth side portion side of the bottom surface portion. 2. A method for manufacturing a waterproof unit ( 5 ) in which the side surface portion, the third side surface portion, and the fourth side surface portion are inclined so as to be outward toward the upper side with respect to the virtual plane along the lower surface of the base portion main body. It is an assembly table for assembling the waterproof unit, and is a base portion (32) on which the base portion is placed and a first side surface forming tool erected above the base portion. A first side surface forming tool (40) having one vertical member (42c, 42d) and provided with a plate-shaped first side plate portion (44a) on the first vertical member at right angles to the upper surface of the base portion. A base portion arranging step of arranging the base portion on the upper surface of the base portion of the assembly base (30) having A second side surface forming tool (120) having vertical members (122b, 122c) and provided with a plate-shaped second side surface plate portion (124a) on the second vertical member. ) Is in contact with the second side portion, and the first sandwiching member is between the surface of one of the first side surface forming tools on the side of the second side surface forming tool and the second side surface plate portion. With the (134) arranged, the first side surface forming tool and the second side surface forming tool are fixed via the first sandwiching member, and have third vertical members (102b, 102c) at both end portions in the lateral direction. At the same time, the third side plate portion of the third side surface forming tool (100) provided with the plate-shaped third side plate portion (104a) on the third vertical member is in contact with the third side portion, and the second side surface forming tool The second side surface forming tool and the third in a state where the second sandwiching member (132) is arranged between the surface of the second vertical member on the third side surface forming tool side and the third side surface plate portion. The side surface forming tool is fixed via the second sandwiching member, has fourth vertical members (112b, 112c) at both ends in the lateral direction, and has a plate-shaped fourth side plate portion (112b, 112c) on the fourth vertical member. The fourth side plate portion of the fourth side surface forming tool (110) provided with 114a) is in contact with the fourth side portion, and the third vertical member (102c) on the fourth side surface forming tool side of the third side surface forming tool. The third side surface forming tool and the fourth side surface forming tool are fixed via the third sandwiching member in a state where the third sandwiching member (130) is arranged between the surface on the side of the fourth side surface forming tool and the fourth side surface plate portion. The fourth side surface plate portion and the first side surface forming tool are fixed in a state where the fourth vertical member on the first side surface forming tool side of the fourth side surface forming tool is in contact with the first side surface plate portion of the first side surface forming tool. By arranging the second side surface forming tool, the third side surface forming tool, and the fourth side surface forming tool, the second side surface plate portion, the third side surface plate portion, and the fourth side surface plate portion become the base portion main body. In the side surface forming tool arranging step of inclining the virtual plane along the lower surface of the surface so as to be inclined toward the upper side, the second side surface forming tool, the third side surface forming tool, and the fourth side surface forming tool are used. In the arranged state, the surface of the first vertical member on the side of the second side surface forming tool and the surface of the second vertical member on the side of the third side surface forming tool on the side of the third side surface forming tool. , a surface of the fourth side forming tool side of the fourth side forming device of the third aspect formers third longitudinal member is, at right angles to the upper surface of the base portion, the second side by the first sandwiched member a state in which forming tool is inclined, the second interpose member in a state in which the third side formers is inclined, and the side formers disposing step in which the fourth side forming tool is inclined state by the third sandwiched member, the plate member Fiber reinforced on the upper surface, the inner surface of the first side plate portion, the inner surface of the second side plate portion, the inner surface of the third side plate portion, and the inner surface of the fourth side plate portion. Fiber reinforced plastic type that forms the bottom surface and peripheral surface of the unit body by providing plastic It is characterized by having a growing process.

According to the method for manufacturing the waterproof unit having the first configuration, the fiber reinforced plastic is formed with the first side surface forming tool to the fourth side surface forming tool arranged around the base portion, so that the unit can be easily manufactured in a short time. The main body can be manufactured. In particular, since the second side surface forming tool to the fourth side surface forming tool can be tilted by arranging the first sandwiching member to the third sandwiching member between the adjacent side surface forming tools, the second side surface forming tool can be tilted. -A unit body in which the fourth side surface forming tool is inclined can be easily manufactured in a short time.

Secondly, in the first configuration, the first side surface forming tool is provided with a horizontal member (42a) connecting the upper ends of the pair of first vertical members, and the third side surface forming tool is provided with a pair. A horizontal member (102a) connecting the upper ends of the third vertical member is provided, and in the fourth side surface forming tool, a horizontal member (112a) connecting the upper ends of the pair of fourth vertical members is provided, and the second side surface forming tool is provided. of the third aspect formers side second longitudinal member of the first projecting portion plate-shaped and the second side surface plate portion which projects to the opposite side, a surface of the plate shape to the second side plate portion A first projecting portion (128b) that faces in a right-angled direction (may be oriented in a lateral direction) is provided, and when the third side surface forming tool is fixed to the second side surface forming tool, the first projecting shape is formed. A second sandwiching member between the cross member of the portion and the third side surface forming tool and the cross member of the first protruding portion and the cross member of the third side surface forming tool is sandwiched and fixed by the first fixing means (150B) to form the third side surface. the third longitudinal member of the fourth side forming tool side of the sushi, the second projecting portion plate-shaped and the third side surface plate portion which projects to the opposite side, a surface of the plate shape in the third side plate portion A second projecting portion (108b) that faces in a right-angled direction (may be oriented in a lateral direction) is provided, and when the fourth side surface forming tool is fixed to the third side surface forming tool, the second projecting portion is provided. A third sandwiching member between the shape portion, the cross member of the fourth side surface forming tool, the second projecting portion, and the cross member of the fourth side surface forming tool is sandwiched and fixed by the second fixing means (150A), and the fourth side surface is fixed. the fourth longitudinal member of the first side formers side formers, fourth third protrusion plate-like projecting on the opposite side to the side plate portion side surface of the plate-like fourth side plate portions A third projecting portion (118b) is provided that is oriented at right angles to the first side surface (may be laterally oriented), and when the fourth side surface forming tool is fixed to the first side surface forming tool, a third It is characterized in that the projecting portion and the cross member of the first side surface forming tool are sandwiched and fixed by the third fixing means (150D).

According to the second configuration, since the first projecting portion to the third projecting portion are provided on the second side surface forming tool to the fourth side surface forming tool, two adjacent sandwiching members are sandwiched between them. The side forming tool can be easily fixed.

Thirdly, in the second configuration, the first projecting portion is composed of one plate-shaped portion (128b) of the L-shaped metal fitting (128) having two plate-shaped portions at right angles to each other. The other plate-shaped portion (128a) is fixed to the second vertical member on the third side surface forming tool side of the second side surface forming tool, and the second protruding portion has two plate-shaped portions forming right angles to each other. It is composed of one plate-shaped portion (108b) in the L-shaped metal fitting (108), and the other plate-shaped portion (108a) is fixed to the third vertical member on the fourth side surface forming tool side of the third side surface forming tool. The third protruding portion is composed of one plate-shaped portion (118b) in the L-shaped metal fitting (118) having two plate-shaped portions at right angles to each other, and the other plate-shaped portion (118a) is the fourth side surface. It is characterized in that it is fixed to the fourth vertical member on the side of the first side surface forming tool of the forming tool.

Fourth, in the second or third configuration, the second side surface forming tool is provided with a cross member connecting the upper ends of the pair of second vertical members, and the first side surface forming tool is provided with a first side member. A first upper surface plate portion (44b) provided on the upper surface of a horizontal member connecting the upper ends of a pair of first vertical members, which is a first upper surface plate portion continuously provided from the side plate portion, is provided, and a second In the side surface forming tool, the second upper surface plate portion (124b) which is a second upper surface plate portion continuously provided from the second side surface plate portion and is provided on the upper surface of the horizontal member connecting the upper ends of the pair of second vertical members. ) Is provided, and in the third side surface forming tool, it is provided on the upper surface of the horizontal member which is the third upper surface plate portion which is continuously provided from the third side surface plate portion and which connects the upper end portions of the pair of third vertical members. A third upper surface plate portion (104b) is provided, and in the fourth side surface forming tool, it is a fourth upper surface plate portion continuously provided from the fourth side surface plate portion, and is laterally connecting the upper end portions of the pair of fourth vertical members. A fourth upper surface plate portion (114b) provided on the upper surface of the material is provided, and the fiber reinforced plastic forming step includes a region from the inner surface of the first side surface plate portion to the upper surface of the first upper surface plate portion and a second. The region from the inner surface of the side plate portion to the upper surface of the second upper surface plate portion, the region from the inner surface of the third side plate portion to the upper surface of the third upper surface plate portion, and the inside of the fourth side plate portion. A unit body body forming step of forming a unit body body by providing fiber reinforced plastic in the region from the surface to the upper surface of the fourth upper surface plate portion, and a second side surface forming tool in contact with the unit body body. In the state where the third side surface forming tool and the fourth side surface forming tool are removed from the unit body body and the unit body body in contact with the first side surface forming tool is removed from the first side surface forming tool, the unit body body It is characterized by having a trimming step of removing portions formed on the upper surface of the first upper surface plate portion, the upper surface of the second upper surface plate portion, the upper surface of the third upper surface plate portion, and the upper surface of the fourth upper surface plate portion. To do.

According to the fourth configuration, in the fiber reinforced plastic forming step, the fiber reinforced plastic is formed up to the region of the upper surface plate portion, and then in the trimming step, the upper surface of the first upper surface plate portion and the upper surface of the second upper surface plate portion are formed. Since the portions formed on the upper surface of the third upper surface plate portion and the upper surface of the fourth upper surface plate portion are removed, the upper end of the peripheral surface portion can be reliably formed.

Fifth, in any of the first to fourth configurations, when the second side surface forming tool is fixed to the first side surface forming tool, the second side surface is formed on the pair of first vertical members. It is characterized in that the first sandwiching member between the first vertical member, the second side plate portion, the first vertical member and the second side plate portion on the tool side is sandwiched and fixed by the fourth fixing means (150C).

Therefore, the second side surface forming tool and the first side surface forming tool can be easily fixed with the first sandwiching member sandwiched between them.

Sixth, in any of the first to fourth configurations, the second side surface forming tool is provided with a cross member connecting the upper ends of the pair of second vertical members, and the first side surface forming tool is provided. the first side member of the second side forming device side, the fourth projecting portion plate of the first side plate portion that protrudes to the opposite side, the surface of the plate shape oriented transverse 4 When a projecting portion is provided and the second side surface forming tool is fixed to the first side surface forming tool, the fourth projecting portion, the cross member of the second side surface forming tool, the fourth projecting portion, and the second side surface forming are formed. It is characterized in that the first sandwiching member between the cross members of the tool is sandwiched and fixed by the fourth fixing means (150C).

Therefore, the second side surface forming tool and the first side surface forming tool can be easily fixed with the first sandwiching member sandwiched between them.

Seventh, in any of the first to sixth configurations, the first sandwiching member, the second sandwiching member, and the third sandwiching member are plate-shaped members. ..

Eighth, in any of the first to seventh configurations, the plate material has a left-right direction, which is a direction along the first horizontal member, and a front-rear direction, which is a direction along the second horizontal member. It is characterized in that the upper surfaces of the first horizontal member and the second horizontal member are formed to be tilted so as to be tilted.

Ninth, in any of the first to eighth configurations, the base portion main body has a frame-shaped portion (13) having the pair of first horizontal members and the pair of second horizontal members. And, it is characterized by having a plurality of horizontal members (16b to 16g) provided between the pair of first horizontal members and parallel to the second horizontal member.

Further, in the tenth aspect, in any of the first to ninth configurations, the plate material is provided with a hole (22) for attaching a drain socket, and the drain socket has an insertion hole inside. In the fiber reinforced plastic forming step, it has a tubular portion (24a) and a plate-shaped portion (24b) that is connected to the upper end of the tubular portion and has a hole that communicates with the insertion hole of the tubular portion. A fiber reinforced plastic is formed including the upper surface of the plate-shaped part of the drain socket in a state where the tubular part of the drain socket is inserted into the hole of the plate material and the plate-shaped part of the drain socket is placed on the upper surface of the plate material. It is characterized by that.

According to the method for manufacturing a waterproof unit based on the present invention, the fiber reinforced plastic is formed with the first side surface forming tool to the fourth side surface forming tool arranged around the base portion, so that the unit body can be easily manufactured in a short time. Can be manufactured. In particular, since the second side surface forming tool to the fourth side surface forming tool can be tilted by arranging the first sandwiching member to the third sandwiching member between the adjacent side surface forming tools, the second side surface forming tool can be tilted. -A unit body in which the fourth side surface forming tool is inclined can be easily manufactured in a short time.

It is a perspective view of the base part main body in the base part. It is a perspective view of a base part. It is a perspective view of an assembly table. It is a perspective view which shows the state which the base part is placed on the assembly table. It is a perspective view which shows the arrangement method of the side surface forming tool at the time of manufacturing a waterproof unit. It is a perspective view which shows the arrangement state of the side surface forming tool and the arrangement method of a plate-like member at the time of manufacturing a waterproof unit. It is a main part perspective view which shows the state which two side surface forming tools and a plate-like member are fixed by a clamp. It is a main part perspective view which shows the state which two side surface forming tools and a plate-like member are fixed by a clamp. It is a main part perspective view which shows the state which two side surface forming tools and a plate-like member are fixed by a clamp. It is a main part perspective view which shows the state which two side surface forming tools and a plate-like member are fixed by a clamp. It is a main part end view at the PP position of FIG. It is a perspective view which shows the state which formed the unit body body | body with a fiber reinforced plastic. It is a perspective view which shows the structure of the waterproof unit. It is explanatory drawing which conceptually shows the arrangement state of the side surface forming tool. It is explanatory drawing which conceptually shows the arrangement state of the side surface forming tool. It is sectional drawing of the main part which shows the installation state of the waterproof unit. It is sectional drawing of the main part which shows the installation state of the waterproof unit. It is an enlarged view of the main part of FIG.

In the present invention, a method for manufacturing a waterproof unit used for a balcony or a balcony of a building (particularly, a wooden building (which may be a wooden house)), in which the side surface of the waterproof unit is inclined outward, the manufacturing time can be shortened. The purpose of providing a manufacturing method was realized as follows.

As shown in FIG. 13, the waterproof unit 5 manufactured by the method for manufacturing a waterproof unit used for a balcony or balcony of a building according to the present invention has a base portion 10 and a unit main body 200 fixed to the base portion 10. doing.

The base portion 10 is configured as shown in FIG. 1, and the base portion 10 includes a base portion main body 12 (see FIG. 1) and a plate material 20 attached to the upper surface of the base portion main body 12 (see FIG. 2). However, the base portion main body 12 and the plate material 20 are made of wood.

Here, the base portion main body 12 is formed in a substantially ladder shape, and is formed by assembling the left and right lateral members 14a and 14b and the front and rear lateral members 16a to 16h in a ladder shape. The left and right horizontal members 14a and 14b and the front and rear horizontal members 16a to 16h all have a rectangular plate shape with a vertically long cross section. That is, the left and right horizontal members 14a and 14b have a vertically long rectangular cross section in the Y1-Y2 direction, and the front and rear horizontal members 16a to 16h have a vertically long rectangular cross section in the X1-X2 direction. There is. Further, the left and right lateral members 14a and 14b and the front and rear lateral members 16a to 16h have a plate shape extending linearly in the lateral direction, and each member of the left and right lateral members 14a and 14b and the front and rear lateral members 16a to 16h has a base portion main body. In the plan view of the twelve, it exhibits a plate shape extending linearly with the same width, and the widths of the members in the plan view of the base portion main body 12 are formed to be the same (may be substantially the same).

Further, the frame-shaped portion 13 is formed by the left and right horizontal members (first horizontal members) 14a and 14b and the front and rear horizontal members (second horizontal members) 16a and 16h. That is, the left and right lateral members 14a and 14b and the front and rear lateral members 16a and 16h form a square frame shape.

The base main body 12 is composed of left and right lateral members and front and rear lateral members so as to have a downward gradient from the left and right lateral members 14a toward the left and right lateral members 14b side and a downward gradient from the front and rear lateral members 16a toward the front and rear lateral members 16h side. Specifically, in the left and right lateral members 14a and 14b, the upper surfaces thereof are linearly inclined so as to be downward from the front-rear lateral member 16a side to the front-rear lateral member 16h side, and the front-rear lateral members In 16a to 16h, the upper surface thereof is linearly inclined so as to be downward from the left and right lateral member 14a side toward the left and right lateral member 14b side. Further, the height of the upper side of the end portion of the front-rear lateral members 16a to 16h on the left-right lateral member 14a side is substantially the same as the height of the upper side of the left-right lateral member 14a at a position corresponding to the front-rear lateral member. The height of the upper side of the ends of the horizontal members 16a to 16h on the left and right horizontal members 14b side substantially coincides with the height of the upper side of the left and right horizontal members 14b at positions corresponding to the front and rear horizontal members.

Specifically, the height of the upper side of the end portion of the front-rear lateral members 16a to 16h on the left-right lateral member 14a side is such that the end portion of the left-right lateral member 14a on the upper side having a low gradient is the upper side of the left-right lateral member 14a. It is formed so as to coincide with (may be substantially the same as) the height of the position corresponding to the end in the left-right direction, and the height of the upper side of the end of the front-rear lateral members 16a to 16h on the left-right lateral member 14b side is The end of the left and right lateral members 14b on the upper side on the lower slope side is formed so as to coincide with (may be substantially the same) the height of the position corresponding to the end in the left and right direction of the upper side of the left and right lateral members 14b. ing. That is, the upper sides of the front-rear lateral members 16a to 16h are formed so as not to protrude above the upper sides of the left-right lateral members 14a and the upper sides of the left-right lateral members 14b.

As a result, the vertical length of the ends of the front-rear lateral members 16a to 16h on the left-right lateral member 14a side becomes shorter from the front-rear lateral member 16a to the front-rear lateral member 16h, and the front-rear lateral members 16a to 16h are left-right lateral. The length of the end portion on the member 14b side in the vertical direction becomes shorter from the front-rear horizontal member 16a to the front-rear horizontal member 16h. When assembling the base body 12, the left and right lateral members and the front and rear lateral members are connected to each other by nailing, and for example, nails are driven from the sides of the left and right lateral members 14a and 14b to connect to the front and rear lateral members.

When the left and right lateral members 14a and 14b and the front and rear lateral members 16a to 16h are assembled, the front and rear lateral members 16a to 16h form a right angle to the left and right lateral members 14a and a right angle to the left and right lateral members 14b. As a result, the outer shape (outer peripheral shape) of the base portion main body 12 in a plan view has a rectangular shape. Further, the side surfaces of the left and right lateral members 14a and 14b and the front and rear lateral members 16a to 16h are oriented in the vertical direction, whereby the outer side surfaces 14b-1 of the left and right lateral members 14b and the outside of the front and rear lateral members 16h are formed. The side surface 16h-1 of the above, the outer side surface of the left and right lateral members 14a, and the outer side surface of the front-rear lateral member 16a are oriented in the vertical direction.

The lower surfaces of the left and right lateral members 14a and 14b and the lower surfaces of the front and rear lateral members 16a to 16h constituting the base portion main body 12 are provided along one virtual plane, and the lower surfaces of the left and right lateral members 14a and 14b and the front and rear lateral members. The lower surfaces of 16a to 16h are on the virtual plane.

The plate member 20 is a rectangular plate-shaped member, and is specifically formed of plywood having a thickness of about 10 to 15 mm. That is, the plate material 20 has a side portion (first side portion) 20a, a side portion (second side portion) 20b, a side portion (third side portion) 20c, and a side portion (fourth side portion) 20d. The side portions 20a and the side portions 20c are parallel to each other, the side portions 20b and the side portions 20d are parallel to each other, and the side portions adjacent to each other are perpendicular to each other in the side portions 20a to 20d. The side portion 20a is parallel to the left and right lateral members 14a (the upper side of the outer side surface of the left and right lateral members 14a), and the side portion 20b is parallel to the front and rear lateral members 16a (the upper side of the outer side surface of the front and rear lateral members 16a). The side portion 20c is parallel to the left and right lateral members 14b (the upper side of the outer side surface of the left and right lateral members 14b), and the side portion 20d is parallel to the front and rear lateral members 16h (the upper side of the outer side surface of the front and rear lateral members 16h). Therefore, if the plate material 20 is inclined, strictly speaking, the plate material 20 does not have a rectangular shape, but the plate material 20 may have a rectangular shape because the inclination angle with respect to the horizontal plane is small.

Further, the size of the plate material 20 is formed so that the plate material 20 projects outward from the base portion main body 12 in a state where the plate material 20 is fixed to the base portion main body 12 (side portions 20a are lateral to the left and right). The side portion 20b protrudes outward from the member 14a (back surface side (Y2 side)), the side portion 20b protrudes outward from the front-rear lateral member 16a (right side surface side (X2 side)), and the side portion 20c protrudes from the left and right lateral members 14b. Also protrudes to the outside (front side (Y1 side)), and the side portion 20d protrudes to the outside (left side surface side (Y2 side)) of the front and rear lateral members 16h), specifically, the side portion of the plate member 20. The lengths 20L-1 of 20a and 20c are longer than the length along the upper side of the left and right lateral members 14a (specifically, the length along the upper side of the outer side surface of the left and right lateral members 14a) 14L-1. At the same time, the length along the upper side of the left and right lateral members 14b (specifically, the length along the upper side of the outer side surface of the left and right lateral members 14b) is formed longer than 14L-2, and the side of the plate member 20 is also formed. The lengths 20L-2 of the portions 20b and 20d are longer than the length along the upper side of the front-rear lateral member 16a (specifically, the length along the upper side of the outer side surface of the front-rear lateral member 16a) 16L-1. In addition to being long, it is formed longer than the length along the upper side of the front-rear lateral member 16h (specifically, the length along the upper side of the outer side surface of the front-rear lateral member 16h) 16L-2. The length of the plate material 20 protruding outward from the base portion main body 12 may be about 10 to 40 mm. The length 14L-1 and the length 14L-2 are the same, and the length L16L-1 and the length 16L-2 are the same.

The reason why the plate material 20 protrudes outward from the base body 12 in this way is that the side surface forming tools 100, 110, 120 are in contact with the plate material 20 when the waterproof unit 5 is manufactured. This is to prevent the side surface forming tools 100, 110, and 120 from coming into contact with the base portion main body 12 and obstructing the base portion main body 12 because the upper side of the is inclined so as to be outward.

In order to fix the plate material 20 to the base portion main body 12, the base portion 10 is assembled by driving a nail from the upper surface of the plate material 20 to the base portion main body 12 with the plate material 20 placed on the base portion main body 12. In the state of

The plate material 20 is provided with a hole 22 for attaching the drain socket 24. The position of the hole 22 is provided near the lower end position on the slope of the plate member 20.

Further, the unit main body 200 is made of fiber reinforced plastic, and as shown in FIG. 13, the unit main body 200 has a bottom surface portion 210 and side surface portions 212, 214, 216 which are continuously provided from the peripheral end of the bottom surface portion 210. It has a side surface portion (first side surface portion) 212, a side surface portion (second side surface portion) 214, a side surface portion (third side surface portion) 216, and a side surface portion (fourth side surface portion) 218. Is configured. The side surface portions 214, 216, and 218 are inclined so as to be outward toward the upper side with respect to the virtual plane along the lower surface of the base portion main body 12.

When manufacturing the waterproof unit 5, first, the base portion 10 having the above configuration is manufactured. After manufacturing the base portion 10, the drain socket 24 is attached to the hole portion 22. That is, the tubular portion 24a of the drain socket 24 is inserted into the hole portion 22. In the state where the drain socket 24 is attached to the hole portion 22, the plate-shaped portion 24b provided at the upper end of the tubular portion 24a is placed on the upper surface of the plate material 20. The plate-shaped portion 24b is provided with a hole portion communicating with the insertion hole of the tubular portion 24a.

Next, the base portion 10 is placed on the assembly table 30, and first, the configuration of the assembly table 30 will be described. The assembly base 30 is configured as shown in FIG. 3, and is a reinforcing support member 50 for reinforcing the base body 31, the side surface forming tool 40 provided on the table body 31, and the standing state of the side surface forming tool 40. It has 1, 50-2.

Here, the base body 31 has a base portion 32 and legs 34a to 34d provided on the base portion 32. The base body 31 is made of metal, specifically iron.

The base portion 32 is formed by combining straight rods having a quadrangular cross section in the left-right direction (X1-X2 direction) and the front-rear direction (Y1-Y2 direction), and the base portion 32 is left-right and horizontal. The frame portions 32a, 32b, 32c and the front and rear horizontal frame portions 32d, 32e, 32f, 32g are provided, and the left and right horizontal frame portions 32a to 32c and the front and rear horizontal frame portions 32d to 32g are metal cylinders having a quadrangular cross section. It has a shape.

The left and right horizontal frame portions 32a, the left and right horizontal frame portions 32b, and the left and right horizontal frame portions 32c are provided parallel to each other in the left and right directions, and the front and rear horizontal frame portions 32d and the front and rear horizontal frame portions 32e are provided parallel to each other in the front and rear directions. The front and rear horizontal frame portions 32d are connected to the right side end portions of the horizontal frame portions 32a, 32b, 32c, and the front and rear horizontal frame portions 32e are connected to the left side surface side ends of the left and right horizontal frame portions 32a, 32b, 32c. The left and right horizontal frame portions 32a, the front and rear horizontal frame portions 32d, the left and right horizontal frame portions 32c, and the front and rear horizontal frame portions 32e are formed in a quadrangular frame shape, and the front and rear horizontal frame portions 32d and 32e are the left and right horizontal frame portions 32a. , 32c is provided at right angles. Further, the left and right horizontal frame portions 32b are provided at an intermediate position between the left and right horizontal frame portions 32a and the left and right horizontal frame portions 32c (specifically, positions equidistant from the left and right horizontal frame portions 32a and the left and right horizontal frame portions 32c). ing. Further, the front-rear horizontal frame portion 32f is provided connected between the left-right horizontal frame portion 32a and the left-right horizontal frame portion 32b, and the front-rear horizontal frame portion 32g is connected between the left-right horizontal frame portion 32b and the left-right horizontal frame portion 32c. The front and rear horizontal frame portions 32f and 32g are provided in parallel with the front and rear horizontal frame portions 32d and 32e. The front-rear horizontal frame portions 32f and 32g are provided at an intermediate position between the front-rear horizontal frame portion 32d and the front-rear horizontal frame portion 32e (specifically, positions equidistant from the front-rear horizontal frame portion 32d and the front-rear horizontal frame portion 32e). ing.

The upper surface of the base portion 32, that is, the upper surfaces of the left and right horizontal frame portions 32a to 32c and the front and rear horizontal frame portions 32d to 32g constituting the base portion 32 is formed in a flat shape, and the upper surface of the base portion 32 is one. It is formed along a plane. In the configuration of FIG. 3, the upper surfaces of the left and right horizontal frame portions 32a to 32c and the front and rear horizontal frame portions 32d to 32g constituting the base portion 32 and the side surfaces connected to the upper surface form a right angle. A radius may be provided at a corner between the upper surface of the portions 32a to 32c and the front and rear horizontal frame portions 32d to 32g and the side surface connected to the upper surface.

Further, the leg portion 34a is formed so as to extend downward from the front end position of the front-rear horizontal frame portion 32d in the base portion 32, and the leg portion 34b is formed on the back side of the front-rear horizontal frame portion 32d in the base portion 32. The leg portion 34c is formed so as to extend downward from the end position, the leg portion 34c is formed so as to extend downward from the end position on the front side of the front-rear horizontal frame portion 32e in the base portion 32, and the leg portion 34d is formed in the base portion 32. It is formed so as to extend downward from the position of the end portion on the back surface side of the horizontal frame portion 32e in the front-rear direction.

The legs 34a to 34d all have a rod shape having a rectangular cross section, and the legs 34a to 34d have the same structure and are formed to have the same length.

Further, the side surface forming tool (first side surface forming tool) 40 is provided fixedly to the end portion on the back surface side of the upper surface of the base portion 32, and the upper surface of the base portion 32 (specifically, the left and right horizontal frame portions 32a and the left and right horizontal frame portions 32a). The front and rear horizontal frame portions 32d and 32e are provided upright from the upper surface of the end portion on the back side). The side surface forming tool 40 is for forming the side surface portion 212 of the unit body 200 of the waterproof unit 5.

Here, the side surface forming tool 40 has a frame-shaped portion 42 formed in a horizontally long frame shape, and a plate portion unit 44 fixedly provided on the front side and the upper surface of the frame-shaped portion 42, and has a frame shape. The portions 42 include a horizontal frame member (horizontal member) 42a provided in the left-right direction, a horizontal frame member 42b provided in parallel with the horizontal frame member 42a and provided in contact with the upper surface of the base portion 32, and a horizontal frame member 42a. , 42b vertical frame material (first vertical member) 42c connected to the right side end of 42b, and vertical frame material (first vertical member) 42b connected to the left side end of the horizontal frame members 42a, 42b. ) 42d, and a vertical frame member 42e connected between the horizontal frame member 42a and the horizontal frame member 42b and provided at a position between the vertical frame member 42c and the vertical frame member 42d. The horizontal frame member 42a connects the upper end portion of the vertical frame member 42c and the upper end portion of the vertical frame member 42d. The horizontal frame members 42a, 42b and the vertical frame members 42c, 42d, 42e have a linear rod shape (that is, a square rod shape) having a quadrangular cross section, and the vertical frame members 42c, 42d, 42e have a square columnar shape. It can be said that. The vertical frame members 42c, 42d, 42e are provided at right angles to the horizontal frame members 42a, 42b and in the vertical direction with respect to the upper surface of the base portion 32, and in particular, are provided on the right side surface side of the vertical frame members 42c. The surface 42c-1 and the surface 42d-1 on the left side of the vertical frame member 42d are formed at right angles to the upper surface of the base portion 32. Further, the surface 42c-1 on the right side surface of the vertical frame member 42c and the surface 42d-1 on the left side surface side of the vertical frame member 42d are relative to the surface of the side plate portion 44a (for example, the surface on the base portion 10 arrangement side). Is at a right angle. The surfaces 42c-1 and 42d-1 are formed by a plane. The frame-shaped portion 42 is made of metal, specifically, iron. Further, the frame-shaped portion 42 is fixed to the base portion 32 by welding or other means.

Further, the plate unit 44 has a side plate portion (first side plate portion) 44a fixedly provided on the front side of the frame-shaped portion 42 and a top plate fixedly provided on the upper surface of the frame-shaped portion 42. It has a portion (first upper surface plate portion) 44b. The side plate portion 44a and the top plate portion 44b have a horizontally long rectangular plate shape, and the plate unit 44 is specifically made of stainless steel. That is, since the side surface portion 212 of the unit body 200 formed along the side plate portion 44a and the upper surface portion 212-1 provided on the upper surface of the upper surface plate portion 44b are formed of fiber reinforced plastic (FRP), the fiber reinforced plastic The plate unit 44 is made of stainless steel in order to facilitate peeling from the side plate portion 44a and the top plate portion 44b. The side portion on the right side surface of the plate unit 44 coincides with the surface on the right side surface of the vertical frame member 42c, and the side portion on the left side surface side of the plate unit 44 is the surface on the left side surface side of the vertical frame member 42d. Further, the lower side of the side plate portion 44a coincides with the lower surface of the horizontal frame member 42b.

The side plate portion 44a is perpendicular to the flat surface formed by the upper surface of the base portion 32. That is, since the frame-shaped portion 42 is provided with the front surface of the frame-shaped portion 42 at right angles to the plane formed by the upper surface of the base portion 32, the side plate portion 44a is formed by the upper surface of the base portion 32. It is perpendicular to the flat surface, and the front surface of the side plate portion 44a is perpendicular to the flat surface formed by the upper surface of the base portion 32.

Further, the auxiliary support member 50-1 has a linear rod shape having a square cross section, and is fixed to the vertical frame member 42c and the leg portion 34b by welding or the like, and the auxiliary support member 50-2 has a square cross section. It has a linear rod shape and is fixed to the vertical frame member 42d and the leg portion 34d by welding or the like, and the auxiliary support members 50-1 and 50-2 are used to maintain the standing state of the side surface forming tool 40. It is being reinforced.

The surface of the auxiliary support member 50-1 opposite to the auxiliary support member 50-2 and the surface of the vertical frame member 42c opposite to the vertical frame member 42d are in the same plane shape, and the auxiliary support member The surface of the 50-1 opposite to the auxiliary support member 50-2 coincides with the end of the plate unit 44 on the right side in the left-right direction. Further, the surface of the auxiliary support member 50-2 on the side opposite to the auxiliary support member 50-1 and the surface of the vertical frame member 42d on the side opposite to the vertical frame member 42c are in the same plane shape, and the auxiliary support member The surface of 50-2 on the side opposite to the auxiliary support member 50-1 coincides with the end portion on the left side surface side of the plate unit 44 in the left-right direction. As a result, the auxiliary support member 50-1 does not get in the way when the plate-shaped member 134 is arranged between the right side end of the side surface forming tool 40 and the side surface forming tool 120, and the side surface is formed. When arranging the plate-shaped member between the left side end of the tool 40 and the side surface forming tool 110 (for example, in the case of FIG. 14B), the auxiliary support member 50-2 becomes an obstacle. There is no.

When the base portion 10 is placed on the assembly table 30, as shown in FIG. 4, the back side of the base portion 10 (the side portion 20a side of the plate member 20) is arranged on the side forming tool 40 side, and the sides of the plate member 20 are arranged. The portion 20a is brought into contact with the side plate portion 44a of the side surface forming tool 40. That is, in the gradient of the plate material 20, the side portion 20a side is higher than the side portion 20c side, the side portion 20a side is the window side, and the side portion 20c side is the outside of the veranda (or balcony). Then, the unit body 200 of the waterproof unit 5 Since the side surface portion 212 on the side portion 20a side is in the vertical direction in the four side surface portions 212 to 218 in the above, the side portion 20a side of the base portion 10 is set as the side surface forming tool 40 side.

Further, the base portion 10 is arranged so that the position of the side portion 20b in the left-right direction coincides with the position of the end portion on the right side surface side of the plate portion unit 44 and the vertical frame member 42c. In addition, when the side surface forming tool 120 is tilted, the side portion 20b is the end on the right side surface side of the plate portion unit 44 or the vertical frame member 42c so that a gap is not generated between the side surface plate portion 124a and the side portion 20b. It may be arranged so as to be slightly on the right side of the portion position.

Next, when the base portion 10 is placed on the assembly table 30, the side surface forming tools 100, 110, and 120 are arranged on the remaining three sides of the base portion 10 (side surface forming tool arrangement step).

That is, as shown in FIG. 5, in a state where the side portion 20a of the plate material 20 is in contact with the side plate portion 44a of the side surface forming tool 40, the side surface forming tool 100 is arranged on the side portion 20c side of the plate material 20 and the side portion is arranged. The side surface forming tool 110 is arranged on the 20d side, and the side surface forming tool 120 is arranged on the side portion 20b side.

Here, the side surface forming tool 110 and the side surface forming tool 120 have the same configuration, and the side surface forming tool 100 has the same configuration as the side surface forming tools 110 and 120 except that the lengths in the lateral direction are different. Taking 100 as an example, the side surface forming tool (third side surface forming tool) 100 includes a frame-shaped portion 102, a plate portion unit 104 provided on the frame-shaped portion 102, and both left and right sides of the frame-shaped portion 102. It has L-shaped metal fittings 106 and 108 provided at the ends.

Here, the frame-shaped portion 102 is continuously provided from one end of the horizontal frame member (horizontal member) 102a provided in the horizontal direction and the horizontal frame member 102a, and is perpendicular to the vertical direction (horizontal frame member 102a). The vertical frame member (third vertical member) 102b provided in the direction of) and the horizontal frame member 102a are connected from the other end and provided in the vertical direction (direction perpendicular to the horizontal frame member 102a). It has a vertical frame member (third vertical member) 102c, and a bottom plate portion 102d provided between the lower end of the vertical frame member 102b and the lower end of the vertical frame member 102c and exhibiting a flat plate shape having an elongated rectangular shape. The horizontal frame member 102a connects the upper end portion of the vertical frame member 102b and the upper end portion of the vertical frame member 102c at the end portions on both sides in the horizontal direction. The vertical frame member 102b and the vertical frame member 102c are parallel to each other. The frame-shaped portion 102 is made of iron.

The horizontal frame material 102a and the vertical frame materials 102b and 102c are formed of a linear tubular bar having a quadrangular cross section, and the horizontal frame material 102a and the vertical frame materials 102b and 102c are all four plate materials. It is formed of a tubular rod material surrounded by. That is, it can be said that the horizontal frame members 102a and the vertical frame members 102b and 102c have a square bar shape, and the vertical frame members 102b and 102c have a square columnar shape.

The vertical frame material 102b and the vertical frame material 102c face the upper surface of the bottom plate portion 102d in the vertical direction, and the surface 102b-2 of the vertical frame material 102b opposite to the vertical frame material 102c side and the vertical frame material 102b. The surface 102c-2 of the 102c opposite to the vertical frame member 102b side forms a right angle with respect to the upper surface of the bottom plate portion 102d and with respect to the surface of the side plate portion 104a (for example, the surface on the base portion 10 arrangement side). It faces at a right angle.

Further, the plate unit 104 is provided on the front side of the frame-shaped portion 102, and is a flat plate-shaped side plate portion (third) fixed to one surface of the horizontal frame member (horizontal member) 102a and the vertical frame members 102b and 102c. A flat plate connected to the side plate portion 104a at a right angle to the side plate portion 104a from the end portion on the upper side (horizontal frame member 102a side) of the side plate portion 104a and fixed to the upper surface of the horizontal frame member 102a. It has a shape-like upper surface plate portion (third upper surface plate portion) 104b. The plate unit 104 is made of stainless steel. It can be said that the plate portion unit 104 has a substantially L-shape in the side plate portion 104a and the upper surface plate portion 104b. In the frame-shaped portion 102, the side on which the side plate portion 104a is provided is the front side. The side plate portions 104a and 104b are fixed to the frame-shaped portion 102, and are fixed by welding, for example.

The bottom plate portion 102d is formed at a right angle to the side plate portion 104a, and the bottom plate portion 102d is on the side in a direction perpendicular to the direction connecting the vertical frame member 102b and the vertical frame member 102c (referred to as a right angle direction). On the face plate portion 104a side, the end portion of the vertical frame member 102b, 102c on the side plate portion 104a side (that is, the surface opposite to the surface 102b-1 of the vertical frame member 102b, the surface 102c-1 of the vertical frame member 102c). (Plate material on the opposite side) is formed, and is formed on the side opposite to the side plate portion 104a side so as to protrude from the surfaces 102b-1 and 102c-1 of the vertical frame members 102b and 102c. That is, the bottom plate portion 102d is formed longer than the horizontal frame members 102a, the vertical frame members 102b, and 102c in the perpendicular direction.

Further, since the L-shaped metal fitting 106 and the L-shaped metal fitting 108 have the same configuration except that they are provided symmetrically with each other, the L-shaped metal fitting 108 will be described as an example. It is a metal fitting, and is formed by a plate-shaped portion 108a and a plate-shaped portion (second protruding portion) 108b that is connected to the plate-shaped portion 108a and forms a right angle with respect to the plate-shaped portion 108a. The plate-shaped portion 108a of the L-shaped metal fitting 108 is fixed to the upper end of the surface 102c-1 of the vertical frame member 102c of the frame-shaped portion 102, and the plate-shaped portion 108b is a surface adjacent to the surface 102c-1 of the vertical frame member 102c. It is provided parallel to 102c-2 (the outer surface of the plate material adjacent to the surface 102c-1 (that is, the surface adjacent to the outer side of the surface 102c-1)), and is provided parallel to the outer surface (L-shaped metal fitting 106) of the plate-shaped portion 108b. The surface on the side opposite to the side) is provided so as to form the same plane as the surface 102c-2 of the vertical frame member 102c. That is, the outer surface of the plate-shaped portion 108b coincides with the surface of the surface 102c-2 in the direction perpendicular to the outer surface of the plate-shaped portion 108b. The end of the plate unit 104 on the vertical frame 102c side also coincides with the surface of the surface 102c-2.

Further, the L-shaped metal fitting 106 has the same configuration as the L-shaped metal fitting 108 except that it is symmetrical (left-right symmetrical when the direction of the horizontal frame member 102a is the left-right direction), and the L-shaped metal fitting 106 has a plate shape. It is formed by a plate-shaped portion 106a which is connected to the plate-shaped portion 106a and forms a right angle with respect to the plate-shaped portion 106a. The plate-shaped portion 106a is fixed to the upper end of the surface 102b-1 of the vertical frame member 102b of the frame-shaped portion 102, and the plate-shaped portion 106b is a surface 102b-2 (surface 102b-2) adjacent to the surface 102b-1 of the vertical frame member 102b. The outer surface of the plate-shaped portion 106b (the surface opposite to the L-shaped metal fitting 108 side) is provided parallel to the outer surface on the surface adjacent to 102b-1, and is the surface 102b-2 of the vertical frame member 102b. (The surface 102b-2 is provided so as to form the same plane as the surface of the plate material adjacent to the outside of the surface 102b-1). That is, the outer surface of the plate-shaped portion 106b coincides with the surface of the surface 102b-2 in the direction perpendicular to the outer surface of the plate-shaped portion 106b. The end of the plate unit 104 on the vertical frame member 102b side also coincides with the surface of the surface 102b-2.

Next, the side surface forming tool (fourth side surface forming tool) 110 has the same configuration as the side surface forming tool 100 except that the length in the lateral direction is short, and the side surface forming tool 110 has the same structure as the frame-shaped portion 112. It has a plate unit 114 provided on the frame-shaped portion 112, and L-shaped metal fittings 116 and 118 provided on both left and right end portions of the frame-shaped portion 112.

The frame-shaped portion 112 has a horizontal frame member (horizontal member) 112a, vertical frame members 112b and 112c, and a bottom plate portion 112d, and the frame-shaped portion 112 is made of iron. The horizontal frame member 112a connects the upper end portion of the vertical frame member 112b and the upper end portion of the vertical frame member 112c at the end portions on both sides in the horizontal direction. The vertical frame members 112b and 112c form a right angle to the horizontal frame member 112a, and the vertical frame member (fourth vertical member) 112b and the vertical frame member (fourth vertical member) 112c are parallel to each other. It can be said that the horizontal frame members 112a and the vertical frame members 112b and 112c have a square rod shape, and the vertical frame members 112b and 112c have a square columnar shape.

The vertical frame material 112b and the vertical frame material 112c face the upper surface of the bottom plate portion 112d in the vertical direction, and the surface 112b-2 of the vertical frame material 112b opposite to the vertical frame material 112c side and the vertical frame material 112b. The surface 112c-2 of the 112c opposite to the vertical frame member 112b side forms a right angle with respect to the upper surface of the bottom plate portion 112d and with respect to the surface of the side plate portion 114a (for example, the surface on the base portion 10 arrangement side). It faces at a right angle.

Further, the plate unit 114 is provided on the front side of the frame-shaped portion 112, and is fixed to one surface of the horizontal frame member 112a and the vertical frame members 112b, 112c (fourth side plate portion). A flat upper plate that is connected to 114a at a right angle to the side plate 114a from the upper end (horizontal frame 112a side) of the side plate 114a and fixed to the upper surface of the horizontal frame 112a. It has a portion (fourth top plate portion) 114b. The plate unit 114 is made of stainless steel.

The bottom plate portion 112d is formed at a right angle to the side plate portion 114a, and the bottom plate portion 112d is on the side in a direction perpendicular to the direction connecting the vertical frame member 112b and the vertical frame member 112c (referred to as a right angle direction). The vertical frame members 112b and 112c are formed on the face plate portion 114a side up to the end portion of the side plate portions 114a side, and the vertical frame members 112b and 112c surfaces 112b-1 are formed on the side opposite to the side plate portion 114a side. It is formed so as to protrude from 112c-1.

Further, since the L-shaped metal fitting 116 and the L-shaped metal fitting 118 have the same configuration except that they are provided symmetrically with each other (when the direction of the horizontal frame member 112a is the front-rear direction), the L-shaped metal fitting 116 has the same configuration. Taking 116 as an example, the L-shaped metal fitting 116 is an L-shaped metal fitting, and is formed by a plate-shaped portion 116a and a plate-shaped portion 116b which is connected to the plate-shaped portion 116a and is perpendicular to the plate-shaped portion 116a. It is formed. The plate-shaped portion 116a of the L-shaped metal fitting 116 is fixed to the upper end of the surface 112b-1 of the vertical frame member 112b of the frame-shaped portion 112, and the plate-shaped portion 116b is a surface adjacent to the surface 112b-1 of the vertical frame member 112b. 112b-2 (the outer surface in the surface adjacent to the surface 112b-1) is provided, and the outer surface of the plate-shaped portion 116b (the surface opposite to the L-shaped metal fitting 118 side) is the vertical frame member 112b. It is provided so as to form the same plane as the surface of the plate material 112b-2. The end of the plate unit 114 on the vertical frame member 112b side also coincides with the surface of the surface 112b-2.

Further, the L-shaped metal fitting 118 has the same configuration as the L-shaped metal fitting 116 except that it is symmetrical to the front and rear, and the L-shaped metal fitting 118 is connected to the plate-shaped portion 118a and the plate-shaped portion 118a and is connected to the plate-shaped portion 118a. It is formed by a plate-shaped portion (third protruding portion) 118b forming a right angle to the plate-shaped portion. The plate-shaped portion 118a is fixed to the upper end of the surface 112c-1 of the vertical frame member 112c of the frame-shaped portion 112, and the plate-shaped portion 118b is the surface 112c-2 (plane) adjacent to the plate member 112c-1 of the vertical frame member 112c. The outer surface of the plate-shaped portion 118b (the surface opposite to the L-shaped metal fitting 116 side) is provided in parallel with the outer surface on the surface adjacent to 112c-1, and is the surface 112c-2 of the vertical frame member 112c. It is provided so as to form the same plane as the surface of. The end of the plate unit 114 on the vertical frame member 112c side also coincides with the surface of the surface 112c-2.

As described above, the side surface forming tool 110 is the same as the side surface forming tool 100 except that the horizontal frame member 112a and the bottom plate portion 102d are short in the lateral direction and the plate portion unit 114 is short in the lateral direction. It is composed.

Further, the side surface forming tool (second side surface forming tool) 120 has the same configuration as the side surface forming tool 110, and has a frame-shaped portion 122, a plate portion unit 124 provided on the frame-shaped portion 122, and a frame-shaped portion 122. It has L-shaped metal fittings 126 and 128 provided at the left and right ends of the above.

The frame-shaped portion 122 has the same configuration as the frame-shaped portion 112, the plate portion unit 124 has the same configuration as the plate portion unit 114, and the L-shaped metal fitting 126 has the same configuration as the L-shaped metal fitting 116. Since the character fitting 128 has the same configuration as the L-shaped metal fitting 118, detailed description thereof will be omitted.

The frame-shaped portion 122 has a horizontal frame member 122a, vertical frame members 122b, 122c, and a bottom plate portion 122d, and the frame-shaped portion 122 is made of iron. The horizontal member 122a has the same structure as the horizontal member 112a, the vertical member (second vertical member) 122b has the same structure as the vertical member 112b, and the vertical member (second vertical member) 122c has the same structure as the vertical member 112c. It has the same configuration as. That is, the vertical frame members 122b and 122c form a right angle with respect to the horizontal frame members 122a, and the vertical frame members 122b and the vertical frame members 122c are parallel to each other. The horizontal frame member 122a connects the upper end portion of the vertical frame member 122b and the upper end portion of the vertical frame member 122c at the end portions on both sides in the lateral direction. It can be said that the horizontal frame members 122a and the vertical frame members 122b and 122c have a square rod shape, and the vertical frame members 122b and 122c have a square columnar shape.

The vertical frame material 122b and the vertical frame material 122c face the upper surface of the bottom plate portion 122d in the vertical direction, and the vertical frame material 122b has a surface 122b-2 on the side opposite to the vertical frame material 122c side and the vertical frame material. The surface 122c-2 of the 122c opposite to the vertical frame member 122b side forms a right angle with respect to the upper surface of the bottom plate portion 122d and with respect to the surface of the side plate portion 124a (for example, the surface on the base portion 10 arrangement side). It faces at a right angle.

Further, the plate unit 124 has a flat plate-shaped side plate portion (second side plate portion) 124a provided on the front side of the frame-shaped portion 122, and the side plate portion 124a from the upper end portion to the side plate portion 124a. It has a flat plate-shaped upper surface plate portion (second upper surface plate portion) 124b which is connected at a right angle and fixed to the upper surface of the horizontal frame member 122a. The side plate portion 124a has the same configuration as the side plate portion 114a, and the top plate portion 124b has the same configuration as the top plate portion 114b. The plate unit 124 is made of stainless steel.

Further, the L-shaped metal fitting 126 has a plate-shaped portion 126a and a plate-shaped portion 126b, and the L-shaped metal fitting 128 has a plate-shaped portion 128a and a plate-shaped portion (first protruding portion) 128b. ..

The plate-shaped portions 106b, 108b, 116b, 118b, 126b, 128b of the L-shaped metal fittings 106, 108, 116, 118, 126, 128 correspond to the plate-shaped protruding portions protruding on the side opposite to the side plate portion side. , It can be said that the surface in the plate shape faces in the lateral direction.

The surfaces 42c-1, 42d-1, 102b-1, 102b-2, 102c-1, 102c-2, 112b-1, 112b-2, 112c-1, 112c-2, 122b- of the vertical frame material. 2, 122c-2 are formed of a flat surface, and the surfaces of the side plate portions 44a, 104a, 114a, 124a (particularly, the surface on the side where the base portion 10 is arranged) are formed of a flat surface, and the upper surface plate portions 44b, 104b, The surfaces of 114b and 124b (particularly, the upper surface) are also formed of a flat surface.

When arranging the side surface forming tools 100 to 120 on three sides of the base portion 10, the side surface forming tools 100 to 120 are arranged in a state where the upper side of each side surface forming tool is inclined outward, but the specific procedure is as follows. Do it like this.

First, the side plate portions 104a, 114a, 124a of the side surface forming tools 100 to 120 are at right angles to the upper surface of the base portion 32, and the side plate portions 104a, 114a, 124a are in contact with the side portions of the plate material 20.

That is, with respect to the side surface forming tool 110, the side plate portion 114a is perpendicular to the upper surface of the base portion 32, the side plate portion 114a is in contact with the side portion 20d of the plate member 20, and the vertical frame member 112c and the plate-shaped portion 118b. Is in contact with the side plate portion 44a of the side surface forming tool 40.

Further, regarding the side surface forming tool 100, the side plate portion 104a is perpendicular to the upper surface of the base portion 32, the side plate portion 104a is in contact with the side portion 20c of the plate member 20, and the vertical frame member 102c and the plate-shaped portion 108b. Is in contact with the side plate portion 114a of the side forming tool 110. That is, the position of the end portion of the side surface forming tool 100 on the side forming tool 110 side coincides with the position of the end portion of the side portion 20c on the side portion 20d side in the direction of the side portion 20c. In this state, the surface 102c-2 (the surface on the side surface forming tool 110 side) of the vertical frame member 102c is in contact with the side plate portion 114a in parallel with the side plate portion 114a, and is perpendicular to the upper surface of the base portion 32. I'm doing it.

Further, regarding the side surface forming tool 120, the side plate portion 124a is perpendicular to the upper surface of the base portion 32, the side plate portion 124a is in contact with the side portion 20b of the plate member 20, and the vertical frame member 122c and the plate-shaped portion 128b are provided. Is in contact with the side plate portion 104a of the side surface forming tool 100. That is, the position of the end portion of the side surface forming tool 120 on the side forming tool 100 side coincides with the position of the end portion of the side portion 20b on the side portion 20c side in the direction of the side portion 20b. In this state, the surface 122c-2 (the surface on the side surface forming tool 100 side) of the vertical frame member 122c is in contact with the side plate portion 104a in parallel with the side plate portion 104a, and is perpendicular to the upper surface of the base portion 32. None, and the surface 42c-1 of the vertical frame member 42c is in contact with the side plate portion 124a in parallel with the side plate portion 124a.

After the side surface forming tools 100 to 120 are arranged on the three sides of the base portion 10 as described above, the side surface forming tools 100, 110, and 120 are fixed in an inclined state.

That is, with the side surface forming tools 100 to 120 in contact with the plate material 20, the side surface forming tools 100 to 120 are tilted so that the upper side faces the outside, and a plate-shaped member (sandwiching member) is provided between the adjacent side surface forming tools. 130, 132, and 134 are arranged (see FIG. 6), and adjacent side surface forming tools are fixed to each other with the plate-shaped member arranged. The thickness of the plate-shaped member is 1 to 4 mm (preferably 2 mm). The plate-shaped member is a flat plate-shaped member, and the front and back surfaces are flat, and is formed of, for example, a wooden plate material. The plate-shaped member may not be made of wood but may be made of another material, and may be made of metal or synthetic resin, for example. The plate-shaped members 130, 132, and 134 do not necessarily have to be plate-shaped as long as they can be inserted and sandwiched between adjacent side surface forming tools. For example, a plurality of rod-shaped members as sandwiching members. A member may be inserted to replace the plate-shaped member.

Specifically, the plate-shaped member 130 is arranged between the end of the side surface forming tool 100 on the side surface forming tool 110 side and the side surface forming tool 110. That is, the region (first region) of the plate-shaped portion 108b of the L-shaped metal fitting 108 of the side forming tool 100 and the upper end region (region adjacent to the plate-shaped portion 108b) of the outer surface of the vertical frame member 102c (second region). (A region consisting of a first region and a second region is referred to as a "plate-shaped member arranging region") and a plate-shaped region in the side plate portion 114a of the side surface forming tool 110 where the plate-shaped member arranging region faces each other. The member 130 is inserted and arranged. That is, one surface of the plate-shaped member 130 is arranged on the plate-shaped member arrangement region side, and the other surface is arranged on the side plate portion 114a side. After inserting the plate-shaped member 130, as shown in FIG. 7, the side surface forming tool 100 and the side surface forming tool 110 are fixed by the clamp 150 in a state where the plate-shaped member 130 is arranged.

To fix the side surface forming tool 100 and the side surface forming tool 110, a clamp 150 as shown in FIG. 7 is used. That is, the clamp 150 has a main body portion 152, a moving arm 160 that moves with respect to the main body portion 152, and a tightening portion 170 that is screwed with the moving arm 160, and the main body portion 152 is a straight rod-shaped rail. The body 154 and the tip arm 156 which is connected from the tip of the rail body 154 and has a rod shape substantially perpendicular to the rail body 154 and whose tip is bent, and the chuck portion 158 provided at the tip of the tip arm 156. have. Further, the moving arm 160 has a moving arm main body 162 that moves with respect to the rail body 154 and a tubular portion 164 provided at the tip of the moving arm 162, and the moving arm main body 162 has a rail body 154. A hole for insertion is provided, and a screw groove for screwing with the screw portion 174 of the tightening portion 170 is provided inside the tubular portion 164. Further, the tightening portion 170 has a handle 172, a screw portion 174 continuously provided from the handle 172, and a chuck portion 176 provided at the tip of the screw portion 174. By rotating the handle 172, the chuck portion 170 The distance between the chuck portion 176 and the chuck portion 158 can be adjusted, and by shortening the distance between the chuck portion 176 and the chuck portion 158, the object between the chuck portion 176 and the chuck portion 158 can be tightened.

The clamp provided between the side surface forming tool 110 and the side surface forming tool 100 is a clamp 150A, the clamp provided between the side surface forming tool 100 and the side surface forming tool 120 is a clamp 150B, and the clamp is provided between the side surface forming tool 120 and the side surface forming tool 40. The clamp is referred to as a clamp 150C, and the clamp provided between the side surface forming tool 110 and the side surface forming tool 40 is referred to as a clamp 150D. The clamps 150A to 150D all have the same configuration.

The plate-shaped member 130 is arranged between the plate-shaped member arrangement region of the side surface forming tool 100 and the side plate portion 114a, the chuck portion 158 is in contact with the inner surface of the plate-shaped portion 108b, and the chuck portion 176 is in contact with the horizontal frame member 112a. By tightening the clamp 150A in this state, the side surface forming tools 100 and 110 and the plate-shaped member 130 are fixed (that is, the side surface forming tool 110 and the side surface forming tool 100 are fixed via the plate-shaped member 130). The side plate portion 114a is in contact with the side portion 20d of the plate member 20, and the side surface forming tool 110 is inclined so as to be outward as it goes upward because the plate-shaped member 130 is arranged. It becomes a state. In reality, since the side surface forming tool 100 itself is also tilted, the clamp 150A tightens the side surface forming tool 100 so weakly that the arranged plate-shaped member 130 does not fall and the side surface forming tool 100 can be tilted. After the inclination angle of 100 is determined, the clamp 150A may be strongly tightened.

Since the side surface forming tool 110 is tilted in a state where the side plate portion 114a is in contact with the side portion 20d, it is conceivable that the lower end of the side surface forming tool 110 pushes the side surface forming tool 100 to the right, but the plate-shaped member 130 Since the thickness is thin, the side forming tool 100 is not actually pushed to the right side.

Next, the plate-shaped member 132 is arranged between the end of the side surface forming tool 120 on the side surface forming tool 100 side and the side surface forming tool 100. That is, the region (first region) of the plate-shaped portion 128b of the L-shaped metal fitting 128 of the side forming tool 120 and the upper end region (region adjacent to the plate-shaped portion 128b) of the outer surface of the vertical frame member 122c (second region). (A region consisting of a first region and a second region is referred to as a "plate-shaped member arranging region") and a plate-shaped region in the side plate portion 104a of the side surface forming tool 100 where the plate-shaped member arranging region faces each other. The member 132 is inserted and arranged. That is, one surface of the plate-shaped member 132 is arranged on the plate-shaped member arrangement region side, and the other surface is arranged on the side plate portion 104a side. After the plate-shaped member 132 is inserted, the side surface forming tool 120 and the side surface forming tool 100 are fixed by the clamp 150B with the plate-shaped member 132 arranged, as shown in FIG.

That is, the plate-shaped member 132 is arranged between the plate-shaped member arrangement region of the side surface forming tool 120 and the side plate portion 104a, the chuck portion 158 is in contact with the inner surface of the plate-shaped portion 128b, and the chuck portion 176 is the horizontal frame member 102a. By tightening the clamp 150B in contact with the side forming tool 120, the side surface forming tools 120, 100 and the plate-shaped member 132 are fixed (that is, the side surface forming tool 100 and the side surface forming tool 120 pass through the plate-shaped member 132. (Fixed state), and the side plate portion 104a is in contact with the side portion 20c of the plate material 20, and the plate-shaped member 132 is arranged so that the side surface forming tool 120 becomes outward toward the upper side. It will be in a tilted state. In reality, since the side surface forming tool 120 itself is also tilted, the clamp 150B tightens the side surface forming tool 120 so weakly that the arranged plate-shaped member 132 does not fall and the side surface forming tool 120 can be tilted. After the inclination angle of 120 is determined, the clamp 150B may be strongly tightened.

Since the side surface forming tool 100 is tilted while the side surface plate portion 104a is in contact with the side portion 20c, it is conceivable that the lower end of the side surface forming tool 100 pushes the side surface forming tool 120 toward the back side. In reality, the side forming tool 120 is not pushed toward the back side because the thickness of the side forming tool 120 is thin.

Next, the plate-shaped member 134 is arranged between the end of the side surface forming tool 40 on the side surface forming tool 120 side and the side surface forming tool 120. That is, a region near the upper end (first region) in the region on the right side surface side of the vertical frame member 42c of the side surface forming tool 40 and a region (second region) adjacent to the first region of the auxiliary support member 50-1. The region consisting of the first region and the second region is referred to as a "plate-shaped member arranging region") and the plate-shaped member 134 in the side plate portion 124a of the side surface forming tool 120 where the plate-shaped member arranging region faces each other. Insert and place. That is, one surface of the plate-shaped member 134 is arranged on the plate-shaped member arrangement region side, and the other surface is arranged on the side plate portion 124a side. That is, the chuck portion 158 of the clamp 150C is in contact with the upper end region (that is, the region below the horizontal frame member 42a) on the left side surface side surface of the vertical frame member 42c, and the chuck portion 176 is on the side plate portion 124a. A region below the horizontal frame member 122a (horizontal frame member having the same configuration as the horizontal frame member 112a) (that is, a surface of the side plate portion 124a on the frame-shaped portion 122 side that is not in contact with the frame-shaped portion 122). Since the clamp 150C is attached in contact with (the upper end region in the region exposed from the frame-shaped portion 122), the plate-shaped member placement region is also a region below the horizontal frame member 42a, and the plate-shaped member 134 is As shown in FIG. 9, the vertical frame member 42c is arranged in a region slightly below the upper end. After the plate-shaped member 134 is inserted, as shown in FIG. 9, the side surface forming tool 120 is fixed to the side surface forming tool 40 with the plate-shaped member 134 arranged by the clamp 150C.

That is, the plate-shaped member 134 is arranged between the plate-shaped member arranging region of the side surface forming tool 40 and the side plate portion 124a, the chuck portion 158 is in contact with the upper end region on the left side surface side surface of the vertical frame member 42c, and the chuck portion 176. Is in contact with the side plate portion 124a, and by tightening the clamp 150C, the side surface forming tools 40 and 120 and the plate-shaped member 134 are fixed (the side surface forming tool 120 and the side surface forming tool 40 are plate-shaped members). The side plate portion 124a is in contact with the side portion 20b of the plate member 20 in a state of being fixed via the 134), and the side surface forming tool 120 is outward as it goes upward because the plate-shaped member 134 is arranged. It becomes a state of being inclined so as to become. Regarding the clamp 150C, since the inclination angle of the side surface forming tool 120 is determined based on the thickness of the plate-shaped member 134, the clamp 150C may be strongly tightened from the beginning.

Although the plate-shaped member arrangement region is assumed to be a region below the horizontal frame member 42a, the chuck portion 158 contacts the upper end region of the surface on the left side surface side of the auxiliary support member 50-1 with the clamp 150C, and the side surface thereof. The clamp 150C may be tightened in a state where the chuck portion 176 is in contact with the horizontal frame material of the forming tool 120 (the horizontal frame material having the same configuration as the horizontal frame material 112a).

If the side surface forming tool 120 is tilted in a state where the position of the side portion 20b in the left-right direction coincides with the position of the right end portion of the plate portion unit 44 or the vertical frame member 42c, the space between the side portion 20b and the side plate portion 124a is formed. However, since the plate-shaped member 134 is thin, there is no gap in reality. When a gap is generated, the base portion 10, the side surface forming tool 100, and the side surface forming tool 110 are moved to the right side surface side so that the side portion 20b is in contact with the side surface plate portion 124a. At that time, the clamp 150B is removed so that the side surface forming tool 100 can move with respect to the side surface forming tool 120, and when the side surface forming tool 100 moves with respect to the side surface forming tool 120, the clamp 150B is reattached.

When the inclination angle of the side surface forming tool 120 is determined, the clamp 150B is tightened to determine the inclination angle of the side surface forming tool 100, and when the inclination angle of the side surface forming tool 100 is determined, the clamp 150A is tightened to determine the inclination angle of the side surface forming tool 110. To determine.

Then, once the inclination angle of the side surface forming tool 110 is determined, the side surface forming tool 110 may be fixed to the side surface forming tool 40. Therefore, as shown in FIG. 10, the chuck portion 158 comes into contact with the inner surface of the plate-shaped portion 118b. By tightening the clamp 150D in a state where the chuck portion 176 is in contact with the horizontal frame member 42a, the side surface forming tool 110 and the side surface forming tool 40 are fixed.

As described above, the side surface forming tool 40 and the side surface forming tool 120 are fixed via the plate-shaped member 134, and the side surface forming tool 120 and the side surface forming tool 100 are fixed via the plate-shaped member 132. The side surface forming tool 100 and the side surface forming tool 110 are fixed via the plate-shaped member 130, and the side surface forming tool 110 and the side surface forming tool 40 are fixed.

When the clamps 150A to 150D are attached and the side surface forming tools 40, 100, 110, 120 are fixed around the base portion 10, the side plate portion 104a of the side surface forming tool 100 is as shown in FIG. In addition, the side plate portion 114a of the side surface forming tool 110 is in contact with the side portion (side portion 20d) of the plate material 20. The side plate portion 124a of the side surface forming tool 120 is in contact with the side portion (side portion 20b) of the plate material 20, and the side plate portion 44a of the side surface forming tool 40 is in contact with the side portion (side portion) of the plate material 20. It is in contact with 20a). As described above, the side forming tool arranging step is performed.

As described above, even when the side surface forming tools 100, 110, and 120 are tilted, the surfaces 102b-2, 102c-2, 112b-2, 112c-2, 122b-2, and 122c-2 are formed on the base portion 32. It is at right angles to the top surface.

After the side surface forming tools 40, 100, 110, and 120 are fixed around the base portion 10 as described above, the upper surface of the plate material 20, the inner surface of the side plate portion 44a, and the inner surface of the side plate portion 104a Fiber reinforced plastic is provided on the surface, the inner surface of the side plate portion 114a, and the inner surface of the side plate portion 124a (fiber reinforced plastic forming step).

In addition, in order to surely provide the fiber reinforced plastic to the upper ends of the side plate portions 104a, 114a, 124a, as shown in FIG. 12, the fiber reinforced plastic is also provided on the upper surfaces of the upper surface plate portions 104b, 114b, 124b, 44b. deep. That is, the upper surface of the plate material 20, the inner surface of the side plate portions 44a, 104a, 114a, 124a, and the upper surface of the upper surface plate portions 104b, 114b, 124b, 44b are the construction surfaces of the fiber reinforced plastic. That is, each construction surface is formed in a plate shape with fiber reinforced plastic, and a plate shape portion made of fiber reinforced plastic is formed. The upper surface portion of the plate material 20 in these plate-shaped portions becomes the bottom surface portion 210, and the inner portion of the side plate portion becomes the side surface portions 212 to 218.

Specifically, a hand lay-up method is used as a method for producing fiberglass-reinforced plastic, and a curing agent is mixed with a heat-curable resin such as an unsaturated polyester resin (hereinafter, simply referred to as “resin”), and the curing agent is used. The resin mixed with the above is applied to the construction surface, then glass fibers (also referred to as glass mat or glass cloth) are laid on the resin application surface, and then the resin is further applied to the glass fiber laying surface. That is, the application of the resin and the laying of the glass fiber are repeated. Fiber reinforced plastic is also formed on the plate-shaped portion 24b of the drain socket 24 (that is, resin is applied and glass fibers are laid on the upper surface of the plate-shaped portion 24b to reinforce the fibers including the upper surface of the plate-shaped portion 24b. (Forming plastic), but do not block the holes in the plate-shaped portion 24b.

Then, since the curing agent is mixed, the resin generates heat and is integrated to form the unit body body 200'made of fiber reinforced plastic (unit body body forming step). At the stage of the unit body body 200', not only the bottom surface portion 210 and the side surface portions 212 to 218, but also the top surface portion 212-1 formed continuously from the side surface portion 212 and formed on the upper surface of the top plate portion 44b, and the side surface portion. An upper surface portion 214-1 connected from 214 and formed on the upper surface of the upper surface plate portion 124b, an upper surface portion 216-1 formed continuously from the side surface portion 216 and formed on the upper surface of the upper surface plate portion 104b, and a side surface portion. It is connected from 218 and has an upper surface portion 218-1 formed on the upper surface of the upper surface plate portion 114b.

Since the resin applied to the plate material 20 is in a state of being adhered to the plate material 20 when it is cured, the unit body body 200'is in a state of being adhered to the base portion 10 and the base portion 10 and the unit. A waterproof unit body 5'consisting of a body body 200'is formed.

The molding method is not limited to the hand layup method and may be, for example, a spray-up method, and the type of fiber is not limited to glass fiber and may be, for example, carbon fiber.

After that, the clamps 150A to 150D are removed, the side surface forming tools 100, 110, and 120 are removed from the periphery of the unit body body 200', and the waterproof unit body 5'is further lowered from the assembly table 30.

After that, the portion of the unit body body 200'other than the unit body 200, that is, the portion continuously provided from the upper ends of the side surface portions 212, 214, 216, 218 (that is, the upper surface portions 212-1, 214-1, 216-). 1,218-1) is cut and removed (trimming step), and then the surface of the trimmed unit body 200'(that is, the surface of the resin) is polished, and the polished unit body 200' is polished. By applying a top coat to the surface (that is, the surface of the resin), the unit main body 200 is formed, and as shown in FIG. 13, the waterproof unit 5 including the base portion 10 and the unit main body 200 is manufactured. To. The unit main body 200 is composed of a bottom surface portion 210 formed along the upper surface of the plate member 20 and side surface portions 212, 214, 216, and 218 continuously provided from the bottom surface portion 210. In this way, the trimming step removes the portions continuously provided from the upper ends of the side surface portions 212, 214, 216, and 218 to form the surface portions 212, 214, 216, and 218, so that the upper ends of the side surface portions 212, 214, 216, and 218 can be reliably formed. .. As described above, the fiber reinforced plastic forming step is performed. As described above, the fiber reinforced plastic forming step includes a unit body body forming step and a trimming step.

In the manufactured waterproof unit 5, the side surface portions 214, 216, and 218 of the unit body 200 are inclined with respect to the horizontal plane on which the base portion 10 is installed, and the side surface portions 212 are in the direction perpendicular to the horizontal plane. ing. Further, since the bottom surface portion 210 is provided on the upper surface of the plate material 20 along the upper surface, the bottom surface portion 210 is in an inclined state similar to the inclined state of the plate material 20 with respect to the horizontal plane.

According to the above-mentioned manufacturing method of the waterproof unit 5, the unit body body 200'made of fiber reinforced plastic is manufactured in a state where the side forming tools 40, 100, 110, 120 are arranged around the base portion 10, so that it is short. The unit body body 200'can be easily manufactured in time. In particular, since the side surface forming tools 100, 110, 120 can be tilted by arranging the plate-shaped members 130, 132, 134 between the adjacent side surface forming tools, the three side surface portions 214, 216, 218 are inclined. The unit body 200 can be easily manufactured in a short time.

Further, in the manufacturing method of the present embodiment, in the four side surface forming tools, for a certain side surface forming tool (target side surface forming tool), the end portion of one adjacent side surface forming tool (first adjacent side surface forming tool) is targeted. Arranged toward the side plate portion (44a, 104a, 114a, 124a) side of the side surface forming tool, and with respect to the other adjacent side surface forming tool (second adjacent side surface forming tool), the end portion of the target side surface forming tool. Is arranged to face the side plate portions (44a, 104a, 114a, 124a) of the second adjacent side surface forming tool (in each straight line constituting the well girder, in the straight line adjacent to the same side in one rotation direction). (A method of arranging in contact with each other instead of protruding) (when the target side surface forming tool is the side surface forming tool 120, the first adjacent side surface forming tool is the side surface forming tool 40 and the second adjacent side surface forming tool is the side surface forming tool). When the target side surface forming tool is the side forming tool 100, the first adjacent side surface forming tool becomes the side forming tool 120, the second adjacent side surface forming tool becomes the side forming tool 110, and the target When the side surface forming tool is the side surface forming tool 110, the first adjacent side surface forming tool is the side surface forming tool 100, the second adjacent side surface forming tool is the side surface forming tool 40, and the target side surface forming tool is the side surface forming tool 40. In the case of, the first adjacent side surface forming tool is the side surface forming tool 110, and the second adjacent side surface forming tool is the side surface forming tool 120), which is the position between the target side surface forming tool and the first adjacent side surface forming tool. Since it is sufficient to arrange the plate-shaped members (plate-shaped members 130, 132, 134) at the three plate-shaped member arrangement positions, the three side surface forming can be easily performed by adopting such a method of arranging the side surface forming tools. The tool can be tilted.

Further, by arranging the side surface forming tool by the above-mentioned arrangement method, it is possible to correspond to the plate material 20 of an arbitrary size. That is, in FIG. 6, when it is desired to adjust the length of the plate member 20 in the left-right direction (X1-X2 direction), the side surface forming tool 110 is moved in either the left-right direction (when it is desired to be lengthened in the left-right direction). If you want to move the side surface forming tool 110 to the X1 side and shorten it in the left-right direction, you can move the side surface forming tool 110 to the X2 side), and in the front-rear direction (Y1-Y2 direction) of the plate material 20. If the length is to be adjusted, the side surface forming tool 120 and the side surface forming tool 100 may be moved in any of the front-rear directions (if the length is desired to be increased in the front-rear direction, the side surface forming tool 120 and the side surface forming tool 100) Should be moved to the Y1 side, and if it is desired to be shortened in the front-rear direction, the side surface forming tool 120 and the side surface forming tool 100 may be moved to the Y2 side), so that the plate material 20 of an arbitrary size can be used. be able to.

That is, if the ends of both ends of a certain side surface forming tool (referred to as the target side surface forming tool) are arranged to face the plate portion of the adjacent side surface forming tool, the target side surface forming tool is the side surface forming tool 40. Except in some cases, the three side forming tools 100, 110 and 120 cannot be tilted.

That is, when the arrangement state of the side surface forming tools 40, 100, 110, 120 in FIG. 6 is conceptually shown, it is shown as shown in FIG. 14 (a), but as shown in FIG. 15 (a), the target side surface forming tool When the end portions on both sides of the side surface forming tool 100 are arranged toward the side surface plate portions of the adjacent side surface forming tools 110 and 120, a plate-shaped member for inclining the side surface forming tool 100 is arranged. Also, as shown in FIG. 15B, both end portions of the side surface forming tool 120 as the target side surface forming tool were arranged toward the side plate portions of the adjacent side surface forming tools 40 and 100. In this case, it is not possible to arrange a plate-shaped member for inclining the side surface forming tool 120, and as shown in FIG. 15C, both ends of the side surface forming tool 110 as the target side surface forming tool. When the portions are arranged toward the side plate portions of the adjacent side surface forming tools 40 and 100, the plate-shaped member for inclining the side surface forming tools 110 cannot be arranged. However, as shown in FIG. 15D, when the end portions on both sides of the side surface forming tool 40 as the target side surface forming tool are arranged toward the plate portions of the adjacent side surface forming tools 110 and 120, the side surface is formed. Since it is not necessary to tilt the forming tool 40, there is no particular problem, and the side forming tools 100, 110, 120 can be tilted.

However, in the case of FIG. 15D, since the length of the plate material 20 in the left-right direction needs to be the same as the length of the side surface forming tool 40 in the left-right direction, it corresponds to the plate material 20 of an arbitrary size. There is a problem that it cannot be done.

In the case of FIG. 15A, the length of the plate member 20 in the left-right direction must be the same as the length of the side surface forming tool 100 in the left-right direction, and also in the case of FIG. 15B. The length of the plate material 20 in the front-rear direction must be the same as the length of the side surface forming tool 120 in the front-rear direction, and even in the case of FIG. 15C, the length of the plate material 20 in the front-rear direction is the side surface forming tool. Since it needs to be the same as the length in the front-rear direction of 110, there is a problem that it cannot correspond to the plate material 20 of an arbitrary size.

That is, by arranging the side surface forming tools as shown in FIG. 14A, the three side surface forming tools 100, 110, and 120 can be tilted, and the plate material 20 of an arbitrary size can be supported. It has the effect of being able to do it.

In the above description, the side surface forming tools 100, 110, and 120 are arranged as shown in FIGS. 6 and 14 (a), but as shown in FIG. 14 (b), FIG. 14 (a) shows. It may be arranged symmetrically with respect to the arrangement method of. Also in the arrangement method of FIG. 14B, since the plate-shaped member for tilting the side surface forming tools 100, 110, 120 can be arranged, the side surface forming tools 100, 110, 120 can be tilted. Further, when it is desired to adjust the length of the plate material 20 in the left-right direction (X1-X2 direction) to the length of the plate material 20 in the left-right direction (X1-X2 direction), the side surface forming tool 120 is moved to either the left or right direction. If it is desired to move the plate member 20 and adjust the length of the plate member 20 in the front-rear direction (Y1-Y2 direction), the side surface forming tool 110 and the side surface forming tool 100 may be moved in either the front-rear direction. It is possible to correspond to a plate material 20 of an arbitrary size.

Further, since L-shaped metal fittings are provided on the left and right sides of the side surface forming tools 100, 110, 120, one side surface forming tool (target side surface forming tool) and the other adjacent side surface forming tool (second adjacent side surface) are provided. When fixing the forming tool), the plate-shaped portion of the L-shaped metal fitting in the target side surface forming tool (the plate-shaped portion forming a right angle to the side plate portion of the target side surface forming tool) and the horizontal frame material of the second adjacent side surface forming tool. Since it is sufficient to fix the above with a clamp, the target side surface forming tool and the second adjacent side surface forming tool can be easily fixed with the plate-shaped member (pinching member) sandwiched between them. That is, when the target side surface forming tool is the side surface forming tool 120, the plate-shaped portion 128b and the horizontal frame member 102a of the side surface forming tool 100 as the second adjacent side surface forming tool may be fixed, and the target side surface forming tool may be formed. When the tool is the side surface forming tool 100, the plate-shaped portion 108b and the horizontal frame member 112a of the side surface forming tool 110 as the second adjacent side surface forming tool may be fixed, and the target side surface forming tool may be the side surface forming tool. In the case of 110, the plate-shaped portion 118b and the horizontal frame member 42a of the side surface forming tool 40 as the second adjacent side surface forming tool may be fixed.

Regarding the fixing of the side surface forming tool 40 and the side surface forming tool 120, it was decided to fix between the vertical frame member 42c of the side surface forming tool 40 and the side plate portion 124a of the side surface forming tool 120, but the reinforcing support members 50-1, 50 -2 may be provided with an L-shaped metal fitting to fix the space between the L-shaped metal fitting and the horizontal frame material 122a (horizontal frame material having the same configuration as the horizontal frame material 112a) of the side surface forming tool 120. Further, the upper end positions of the reinforcing support members 50-1 and 50-2 are set below the lower end position of the horizontal frame member 42a, and L-shaped metal fittings are provided in the upper end region of the Y2 side surface of the vertical frame members 42c and 42d. May be good.

Next, a method of installing the manufactured waterproof unit 5 will be described. In the veranda or balcony where the waterproof unit 5 is installed, the beam member 300 and the beam member 302 are provided in the horizontal direction at the mounting position of the veranda or balcony of the wooden house, as shown in FIG. , A plurality of wild trees 304 constituting the bottom surface of the veranda or the balcony are connected in the direction of the beam member 300 with an interval, and further, at the end of the wild tree 304 opposite to the beam member 300, as shown in FIG. A horizontal square member 306 parallel to the beam member 300 is continuously provided, and a plurality of vertical square members 308 are connected to the horizontal square member 306 on the upper surface of the horizontal square member 306. The plurality of vertical square timbers 308 are provided upright along the horizontal square timbers 306 with intervals.

A plate-shaped plywood 310 is horizontally fixed to the upper surface of the Nogi 304, and a wooden base 314 and a wooden base 316 are fixed to the inside of the vertical square lumber 308 (on the window 352 side), and further, the vertical square lumber 308 is fixed. A board 312 is attached to the outside. The vertical lumber 308 and the board 312 constitute a balcony or balcony railing wall.

A drainage hardware 330 and a siding board 340 are attached to the wooden base 316, and a rail unit 350 that constitutes the lower part of the window frame and allows the window 352 to travel is provided on the beam member 302. At the stage before the waterproof unit 5 is installed, the drain metal fitting 330, the siding board 340, and the siding board 340 are not provided. In the balcony or balcony, handrail walls and siding boards 340 made of vertical square timbers 308 and boards 312 are provided on three sides other than the side where the windows 352 are provided.

In the above state, the waterproof unit 5 is installed, but the side surface portion 212 of the waterproof unit 5 (that is, the side surface portion that is not inclined in the side surface portions 212 to 218) is set to the beam material 300 and 302 side, and the handrail wall side. , Side portions 214, 216, 218 are arranged. On the side where the side surface portions 214, 216 and 218 are arranged, the wooden base 314 provided on the vertical square member 308 is provided, and the length between the upper end of the side surface portion 212 and the upper end of the side surface portion 216 is set as the wooden base. Match the length between 314 and the beam member 302 (referred to as "the dimension inside the veranda / balcony in the front-rear direction"), and make the length between the upper end of the side surface portion 214 and the upper end of the side surface portion 218 a wooden base in which the side surface portion 214 contacts. By matching the length between the wooden bases where the side surface portion 218 and the side surface portion 218 are in contact with each other (referred to as "dimensions inside the veranda / balcony in the left-right direction"), the side portions 214, 216, and 218 are inclined, so that the bottom of the unit body 200 In the side part, the left-right direction (X1-X2 direction) is shorter than the left-right direction veranda / balcony inside dimension, and the front-rear direction (Y1-Y2 direction) is shorter than the front-back direction veranda / balcony inside dimension, so it is waterproof. It is easy to arrange the unit 5 in the installation space (the space sandwiched between the beam member 302 and the wooden base 314 in the front-rear direction and sandwiched between the wooden bases 314 on both the left and right sides in the left-right direction).

After arranging the waterproof unit 5 in the installation space, as shown in FIG. 18, the upper end portions of the side surface portions 214, 216, and 218 are fixed to the wooden base 314 with screws (specifically, flat screws) 320a. .. After that, the waterproof tape 322 is attached from the upper end region of the inner surface of the wooden base 314 to the upper end region of the side surface portions 214, 216, 218 and the inner surface. After that, the drainage metal fitting 330 is fixed to the wooden base 316 with a screw (specifically, a flat screw) 320b, and the drainage metal fitting 330 covers the upper ends of the side surface portions 214, 216 and 218. After attaching the drainage hardware 330, attach the siding board 340 inside the wooden base 316. To attach the siding board 340, the siding board 340 may be screwed to the wooden base 316.

When the siding board is provided on the wall surface on the side surface portion 212 side (that is, the area other than the window frame), a wooden base (a wooden base similar to the wooden base 316) is provided, and the side portion 212 is provided on the beam member 302. Is fixed with screws, a waterproof tape is attached to the beam member 302 and the upper end area of the side surface portion 212, and the drainage metal fitting 330 is fixed to the wooden base so that the upper end portion of the side surface portion 212 is covered with the drainage metal fitting 330. In addition, attach the siding board to the wooden base. Further, in the area where the rail unit 350 is provided, the waterproof tape is provided from the upper end region of the side surface portion 212 (specifically, the position between the inside of the side surface portion 212 and the rail unit 350) to the beam member 302. In this case, the waterproof tape is preferably provided up to the upper surface of the beam member 302.

Further, regarding the drain socket 24, a drain hose (not shown) is connected to the tubular portion 24a of the drain socket 24.

The difference between the balcony and the balcony is that the balcony is when there is a roof or a room on the lower side, whereas the balcony is when there is no roof or no room on the lower side. The waterproof unit 5 of the example can be used for both a balcony and a balcony. It should be noted that FIGS. 16 to 18 show the case of both the balcony and the balcony.

As described above, the waterproof unit 5 is installed on the balcony or balcony, but in the side surface portions 214, 216 and 218, since the upper end portion of the side surface portion only contacts the wooden base 314, the building is distorted and the handrail wall. When the balcony is distorted, the side surface is bent, which has the effect of easily absorbing the distortion of the building by the side surface itself. That is, a wooden building is easily distorted due to vibration or the like due to the nature of the wooden structure, but if the side surface portions 214, 216, 218 are perpendicular to the horizontal direction, the side surface portions are along the wooden base 314. Then, when the handrail wall is distorted, the distortion of the wooden base 314 is directly transmitted to the side surface portion 214 and the like. For example, when the wooden base is tilted, it is the same as the wooden base. Since the side surface portion 214 and the like are tilted, a load is likely to be applied to the boundary portion between the side surface portion and the bottom surface portion 210, and there is a problem that the boundary portion is easily damaged. However, in the waterproof unit 5 of the present embodiment, the side surface portion Since 214 to 218 are inclined, such a problem can be prevented. That is, it can be said that the waterproof unit 5 of this embodiment is particularly suitable for a wooden building. However, since the building may be distorted even if it is a lightweight steel-framed building, it may be used for a building other than a wooden building such as a lightweight steel-framed building.

5 Waterproof unit 5'Waterproof unit body 10 Base part 12 Base part main body 13 Frame-shaped part 14a, 14b Left and right horizontal members 16a to 16h Front and rear horizontal members 20 Plate material 20a, 20b, 20c, 20d Side part 22 Hole part 24 Drain socket 24a Cylindrical part 24b Plate-shaped part 30 Assembly stand 31 Main body 32 Base part 34a-34d Legs 40, 100, 110, 120 Side forming tools 42, 102, 112, 122 Frame-shaped parts 42a, 42b, 102a, 112a, 122a Horizontal frame material 42c, 42d, 42e, 102b, 102c, 112b, 112c, 122b, 122c Vertical frame material 44, 104, 114, 124 Plate unit 44a, 104a, 114a, 124a Side plate 44b, 104b, 114b, 124b Top plate part 50-1, 50-2 Auxiliary support material 102d, 112d, 122d Bottom plate part 106, 108, 116, 118, 126, 128 L-shaped metal fittings 106a, 106b, 108a, 108b, 116a, 116b, 118a, 118b, 126a, 126b, 128a, 128b Plate-shaped part 130, 132, 134 Plate-shaped member 150, 150A, 150B, 150C, 150D Clamp 152 Main body 160 Moving arm 170 Tightening part 172 Handle 200 Unit main body 200'Unit main body 210 Bottom surface Part 211 Peripheral part 212-218 Side part 300, 302 Beam material 304 Nogi 306 Horizontal square material 308 Vertical square material 310 Plywood 312 Board 314, 316 Wood base 320a, 320b Screw 322 Waterproof tape 330 Drainage hardware 340 Siding 350 Rail unit

Claims (10)

A waterproof unit having a base portion (10) and a unit body (200) provided on the base portion and formed of fiber-reinforced plastic, which is used for a veranda or a balcony. The base portion is the base portion main body. A pair of first horizontal members (14a, 14b) parallel to each other and a pair of first horizontal members provided at right angles to the first horizontal member between one end and the other end of the pair of first horizontal members. A frame-shaped base portion main body (12) composed of second horizontal members (16a, 16h) parallel to each other, and a plate material provided on the upper surface of the base portion main body, which are provided along one of the first horizontal members. A first side portion (20a) provided, a second side portion (20b) provided along one second horizontal member, and a third side portion (20c) provided along the other first horizontal member. ) And a quadrangular shape having a fourth side portion (20d) provided along the other second lateral member, at least the second side portion projecting outward from one second lateral member and the third side. The unit body has a bottom surface provided on the upper surface of the plate material, the portion having a plate material (20) projecting outward from the other first horizontal member and the fourth side portion projecting outward from the other second horizontal member. A peripheral surface portion that is continuously provided from the peripheral end of the bottom surface portion (210), and a first side surface portion (212) and a second bottom surface portion that are erected from the end portion on the first side portion side of the bottom surface portion. The second side surface (214) erected from the end on the side side, the third side surface (216) erected from the end on the third side of the bottom surface, and the fourth side of the bottom surface. It has a peripheral surface portion (211) having a fourth side surface portion (218) erected from the end portion, and the second side surface portion, the third side surface portion, and the fourth side surface portion are virtual along the lower surface of the base portion main body. It is a method of manufacturing a waterproof unit ( 5 ) that is inclined so that it becomes outward toward the upper side with respect to a flat surface.
An assembly stand for assembling the waterproof unit. A base part (32) on which the base part is placed and a first side surface forming tool erected above the base part, and first vertical members (first vertical members) at both ends in the left-right direction. An assembly table having 42c, 42d) and a first side surface forming tool (40) provided with a plate-shaped first side surface plate portion (44a) formed on the first vertical member at a right angle to the upper surface of the base portion. (30) A base portion arranging step of arranging the base portion on the upper surface of the base portion in a state where the first side portion of the plate material is in contact with the first side surface plate portion.
A second side surface forming tool (120) having second vertical members (122b, 122c) at both ends in the horizontal direction and having a plate-shaped second side surface plate portion (124a) provided on the second vertical member. The second side surface plate portion is in contact with the second side portion, and the first sandwiching member (134) is provided between the surface of one of the first side surface forming tools on the side of the second side surface forming tool and the second side surface plate portion. ) Is arranged, the first side surface forming tool and the second side surface forming tool are fixed via the first sandwiching member, and the third vertical members (102b, 102c) are provided at both ends in the lateral direction. The third side plate portion of the third side surface forming tool (100) provided with the plate-shaped third side plate portion (104a) on the third vertical member is in contact with the third side portion, and the second side surface forming tool is the first. The second side surface forming tool and the third side surface forming with the second sandwiching member (132) arranged between the surface of the second vertical member on the side of the 3 side surface forming tool on the side of the third side surface forming tool and the third side surface plate portion. The tool is fixed via a second sandwiching member, has fourth vertical members (112b, 112c) at both ends in the lateral direction, and has a plate-shaped fourth side plate portion (114a) on the fourth vertical member. The fourth side plate portion of the fourth side surface forming tool (110) provided with is in contact with the fourth side portion, and the fourth of the third vertical member (102c) on the fourth side surface forming tool side of the third side surface forming tool. The third side surface forming tool and the fourth side surface forming tool are fixed via the third sandwiching member in a state where the third sandwiching member (130) is arranged between the surface on the side surface forming tool side and the fourth side surface plate portion. The fourth side plate portion and the first side surface forming tool were fixed in a state where the fourth vertical member on the first side surface forming tool side of the fourth side surface forming tool was in contact with the first side surface plate portion of the first side surface forming tool. As a state, by arranging the second side surface forming tool, the third side surface forming tool, and the fourth side surface forming tool, the second side surface plate portion, the third side surface plate portion, and the fourth side surface plate portion become the lower surface of the base portion main body. The second side surface forming tool, the third side surface forming tool, and the fourth side surface forming tool were arranged in the side surface forming tool arranging step in which the side forming tool is inclined so as to be inclined toward the upper side with respect to the virtual plane along the above. In the state, the surface of the one first vertical member on the side of the second side surface forming tool, the surface of the second vertical member on the side of the third side surface forming tool of the second side surface forming tool, and the surface of the second vertical member on the side of the third side surface forming tool. 3 and the surface of the fourth side forming tool side of the fourth side forming tool side third longitudinal member of the side formers are, at right angles to the upper surface of the base portion, the second side forming tool by a first sandwiched member There a state inclined, the second interpose member by a state in which the third side formers is inclined, the third sandwiched member by the fourth side forming tool is in a state of being inclined side surface forming tool arrangement step,
Fibers on the upper surface of the plate material, the inner surface of the first side plate portion, the inner surface of the second side plate portion, the inner surface of the third side plate portion, and the inner surface of the fourth side plate portion. A fiber reinforced plastic forming process that forms the bottom surface and peripheral surface of the unit body by providing reinforced plastic,
A method for manufacturing a waterproof unit, which comprises. In the first side surface forming tool, a horizontal member (42a) connecting the upper ends of the pair of first vertical members is provided, and in the third side surface forming tool, a horizontal member (102a) connecting the upper ends of the pair of third vertical members. Is provided, and in the fourth side surface forming tool, a horizontal member (112a) connecting the upper ends of the pair of fourth vertical members is provided.
The second side formers third side formers side second vertical member of, the first projecting portion plate-shaped and the second side surface plate portion which projects to the opposite side, the surface of the plate-like second A first protruding portion (128b) facing a right angle to the side plate portion is provided, and when the third side surface forming tool is fixed to the second side surface forming tool, the first protruding portion and the third side surface are formed. The second sandwiching member between the cross member of the forming tool, the first protruding portion, and the cross member of the third side surface forming tool is sandwiched and fixed by the first fixing means (150B).
The fourth aspect formers side third longitudinal member of the third side forming tool, the second projecting portion plate-shaped and the third side surface plate portion which projects to the opposite side, the surface of the plate-shaped third A second projecting portion (108b) facing a right angle to the side plate portion is provided, and when the fourth side surface forming tool is fixed to the third side surface forming tool, the second projecting portion and the fourth side surface are formed. A third sandwiching member between the cross member of the forming tool, the second protruding portion, and the cross member of the fourth side surface forming tool is sandwiched and fixed by the second fixing means (150A).
The fourth vertical member on the side of the first side surface forming tool of the fourth side surface forming tool is a plate-shaped third projecting portion protruding to the side opposite to the side of the fourth side surface plate portion, and the surface in the plate shape is the fourth. A third protruding portion (118b) facing in a direction perpendicular to the side plate portion is provided, and when the fourth side surface forming tool is fixed to the first side surface forming tool, the third protruding portion and the first side surface are provided. The method for manufacturing a waterproof unit according to claim 1, wherein the cross member of the forming tool is sandwiched and fixed by a third fixing means (150D). The first protruding portion is composed of one plate-shaped portion (128b) in an L-shaped metal fitting (128) having two plate-shaped portions at right angles to each other, and the other plate-shaped portion (128a) is a second side surface. 3rd side surface of the forming tool Fixed to the 2nd vertical member on the forming tool side,
The second protruding portion is composed of one plate-shaped portion (108b) in an L-shaped metal fitting (108) having two plate-shaped portions forming a right angle to each other, and the other plate-shaped portion (108a) is a third side surface. 4th side surface of the forming tool Fixed to the 3rd vertical member on the forming tool side,
The third protruding portion is composed of one plate-shaped portion (118b) in the L-shaped metal fitting (118) having two plate-shaped portions perpendicular to each other, and the other plate-shaped portion (118a) is the fourth side surface. The method for manufacturing a waterproof unit according to claim 2, wherein the waterproof unit is fixed to a fourth vertical member on the first side surface forming tool side of the forming tool. In the second side surface forming tool, a horizontal member connecting the upper ends of the pair of second vertical members is provided.
In the first side surface forming tool, the first upper surface plate portion that is continuously provided from the first side plate portion and is provided on the upper surface of the horizontal member that connects the upper end portions of the pair of first vertical members. (44b) is provided, and in the second side surface forming tool, it is provided on the upper surface of the horizontal member which is the second upper surface plate portion which is continuously provided from the second side surface plate portion and which connects the upper end portions of the pair of second vertical members. A second top plate portion (124b) provided is provided.
In the third side surface forming tool, the third upper surface plate portion which is continuously provided from the third side plate portion and is provided on the upper surface of the horizontal member connecting the upper ends of the pair of third vertical members. (104b) is provided
In the fourth side surface forming tool, the fourth upper surface plate portion that is continuously provided from the fourth side plate portion and is provided on the upper surface of the cross member that connects the upper ends of the pair of fourth vertical members. (114b) is provided
The fiber reinforced plastic forming process is
The region from the inner surface of the first side surface plate portion to the upper surface of the first upper surface plate portion, the region from the inner surface of the second side surface plate portion to the upper surface of the second upper surface plate portion, and the third side surface plate portion. By providing fiber reinforced plastic in the region from the inner surface to the upper surface of the third upper surface plate portion and the region from the inner surface of the fourth side surface plate portion to the upper surface of the fourth upper surface plate portion, the unit body body can be formed. The unit body body forming process to be formed and
The second side surface forming tool, the third side surface forming tool, and the fourth side surface forming tool that are in contact with the unit body body are removed from the unit body body, and the unit body body that is in contact with the first side surface forming tool is first. In the state of being removed from the side surface forming tool, the unit body is formed on the upper surface of the first upper surface plate portion, the upper surface of the second upper surface plate portion, the upper surface of the third upper surface plate portion, and the upper surface of the fourth upper surface plate portion. The method for manufacturing a waterproof unit according to claim 2 or 3, further comprising a trimming step for removing a portion. When fixing the second side surface forming tool to the first side surface forming tool, the first vertical member, the second side surface plate portion, the first vertical member, and the second of the pair of first vertical members on the side of the second side surface forming tool. The method for manufacturing a waterproof unit according to claim 1, 2, 3 or 4, wherein the first sandwiching member between the side plate portions is sandwiched and fixed by the fourth fixing means (150C). In the second side surface forming tool, a horizontal member connecting the upper ends of the pair of second vertical members is provided.
The second side surface forming tool side first longitudinal member of the first aspect formers, the fourth projecting portion plate of the first side plate portion that protrudes to the opposite side, a surface of the plate-shaped lateral A fourth protruding portion is provided, and when the second side surface forming tool is fixed to the first side surface forming tool, the fourth protruding portion, the cross member of the second side surface forming tool, and the fourth protruding portion are provided. The production of the waterproof unit according to claim 1, 2 or 3 or 4, wherein the first sandwiching member between the cross member of the second side surface forming tool is sandwiched and fixed by the fourth fixing means (150C). Method. The method for manufacturing a waterproof unit according to claim 1 or 2 or 3 or 4 or 5 or 6, wherein the first sandwiching member, the second sandwiching member, and the third sandwiching member are plate-shaped members. .. The upper surfaces of the first horizontal member and the second horizontal member are tilted so that the plate material is tilted in the left-right direction, which is the direction along the first horizontal member, and the front-rear direction, which is the direction along the second horizontal member. The method for manufacturing a waterproof unit according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7, wherein the waterproof unit is formed. A plurality of base portion main bodies provided between a frame-shaped portion (13) having the pair of first horizontal members and the pair of second horizontal members and a pair of first horizontal members, and parallel to the second horizontal member. The method for manufacturing a waterproof unit according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8, wherein the waterproof unit has a horizontal member (16b to 16 g). The plate material is provided with a hole (22) for attaching a drain socket, and the drain socket is connected to a tubular portion (24a) having an insertion hole inside and a tubular portion at the upper end of the tubular portion. It has a plate-shaped portion (24b) having a hole that communicates with the insertion hole of
In the fiber reinforced plastic forming process, the tubular part of the drain socket is inserted into the hole of the plate material, and the plate-shaped part of the drain socket is placed on the upper surface of the plate material, and the fiber reinforced plastic is placed in the plate shape of the drain socket. The method for manufacturing a waterproof unit according to claim 1, 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9, wherein the waterproof unit is formed including the upper surface of the portion.

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