WO2015136825A1

WO2015136825A1 - Agricultural house

Info

Publication number: WO2015136825A1
Application number: PCT/JP2015/000036
Authority: WO
Inventors: 太一濱塚; 豊久中込; 尚史児玉; 岩野　洋; 谷澤　孝欣; 淳坂口; 伸也広田; 真吾長友
Original assignee: パナソニックＩｐマネジメント株式会社
Priority date: 2014-03-11
Filing date: 2015-01-07
Publication date: 2015-09-17
Also published as: JP2015171331A; JP6268641B2

Abstract

Provided is an agricultural house that enables a reduction in the assembly man hours, and enhanced strength. The present invention is provided with a plurality of frame members (1), a covering material (2), and a support member (3). The plurality of frame members (1) are stood around a plant cultivation facility (40) (agricultural field). The covering material (2) is mounted onto the plurality of frame members (1) so as to cover the cultivation facility (40) and, along with the plurality of frame members (1), constitutes a house body (4) provided with a roof (41), side walls (42), and a gable wall (43). Embedded in the ground, the support member (3) is provided with a plurality of first mounting sections (311) along the side walls (42), respective lower ends of a plurality of first frame members (11) that constitute the side walls (42) among the plurality of frame members (1) being mounted to the first mounting sections (311).

Description

Agricultural house

The present invention relates generally to an agricultural house, and more particularly to an agricultural house that forms a plant growth environment.

2. Description of the Related Art Conventionally, agricultural houses that provide a plant-growing environment have been provided (see, for example, Japanese Patent Application Publication No. 2010-252692). In this type of agricultural house, a house body is configured by attaching a covering material to a plurality of frame members standing on the ground.

However, since an agricultural house is generally built on an agricultural land with soft soil, the frame material inserted in the ground is easy to come off. For this reason, the strength of the house body is low, and there is a problem that the frame material may come off the ground when an upward force is applied by a strong wind such as a typhoon.

Furthermore, it takes time to measure the distance to stand the frame material at the position according to the design drawing, and there is a possibility that the distance between the frame materials may vary. In addition, since the hardness of the soil varies among the same agricultural land, the depth at which the frame material is buried in the ground varies. In other words, when a house is formed using a plurality of frame materials of the same standard, the depth buried in the ground differs for each frame material, so the height from the ground (the distance from the ground to the top of the frame material) for each frame material ) Could be different. Therefore, when combining the frame materials, it is necessary to adjust the length by cutting the tips of the frame materials, resulting in an increase in the number of assembly steps.

The present invention has been made in view of the above reasons, and an object of the present invention is to provide an agricultural house capable of reducing assembly man-hours and improving strength.

The agricultural house according to the present invention includes a plurality of frame materials that are set up around a plant growing place, and are attached to the plurality of frame materials so as to cover the growing place, together with the plurality of frame materials, a roof, a sidewall, and a wife wall. And a plurality of first attachment portions to which lower ends of each of the plurality of first frame members constituting the side wall among the plurality of frame members are attached along the side wall. And a support member embedded in the ground.

It is a schematic block diagram of the agricultural house in embodiment. It is an external view of the support member in an embodiment. It is a partial enlarged view of the 1st support frame member in an embodiment. It is an external view which shows the state by which the 1st frame material was attached to the 1st support frame member in embodiment. 5A and 5B are cross-sectional views illustrating a state in which the first frame member is attached to the support member in the embodiment. It is an outline view showing the state where the 1st support frame member in an embodiment was divided. It is an external view which shows the state by which the 2nd frame material was attached to the 2nd support frame member in embodiment. It is an external view which shows the state by which the flame | frame (skeleton structure) which comprises the wife wall in embodiment was assembled. It is an external view which shows the state by which the 1st unit and 2nd unit in embodiment were divided | segmented.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(Embodiment)
The present embodiment is an agricultural house that forms a plant-growing environment, and includes a plurality of frame members 1, a covering member 2, and a support member 3 (see FIG. 1). The plurality of frame members 1 are set up around a plant growth field 40 (a farm field). The covering material 2 is attached to the plurality of frame materials 1 so as to cover the growing place 40, and constitutes the house body 4 including the roof 41, the side wall 42, and the end wall 43 together with the plurality of frame materials 1. The support member 3 is embedded in the ground, and the plurality of first attachment members 311 provided along the side wall 42 includes a plurality of first frame members 11 constituting the side wall 42 among the plurality of frame members 1. Each lower end is attached.

In the present embodiment, the lower end portions of the first frame members 11 are attached to the support member 3 including the plurality of first attachment portions 311 provided along the side wall 42. Therefore, each of the plurality of first frame members 11 is positioned, and the number of assembly steps can be reduced. Further, since the plurality of first frame members 11 are attached to the support member 3 buried in the ground, it is difficult to come out and the strength can be improved.

Hereinafter, the configuration of the agricultural house of this embodiment will be described.

As shown in FIG. 1, the agricultural house of the present embodiment is provided with a house body 4 on the support member 3 with the support member 3 buried in the ground as a base. The house body 4 includes a roof 41, a pair of side walls 42, and a pair of end walls 43. The house body 4 includes a plurality of frame members 1 and a covering member 2 attached to the plurality of frame members 1. That is, the house body 4 uses, for example, a frame material 1 formed of a metal pipe as a structural material, and the lower ends of the plurality of frame materials 1 are attached to the support member 3. And the housing main body provided with the roof 41, the side wall 42, and the end wall 43 by attaching the covering material 2 which has translucency, such as a synthetic resin film, to the some frame material 1 assembled on the supporting member 3, for example. 4 is configured. Specifically, the house body 4 is formed in an inverted U-shaped cross section, a roof 41 having a semicircular cross section, a pair of side walls 42 that support the roof 41 and face each other, and orthogonal to the side walls 42 and face each other. A pair of wife walls 43 are integrally provided.

Here, among the plurality of frame materials 1 constituting the house body 4, the frame material constituting the side wall 42 and the roof 41 is the first frame material (for example, the hoop) 11, and the frame material constituting the end wall 43 is the second. This frame material 12 is called. The first frame member 11 is a cylindrical member, is formed in an inverted U shape, and stands in a row. The second frame member 12 is formed of a rectangular tube member having high strength, and in the present embodiment, four second frame members 12 are used for one end wall 43. The second frame members 12 are connected by a plurality of connecting beams 13 to improve the strength of the end wall 43.

That is, the plurality of frame members 1 constituting the house body 4 (the roof 41, the side wall 42, and the end wall 43) include a plurality of first frame members 11 and a plurality of second frame members 12. A plurality of first frame members 11 are used to form a skeleton structure of the pair of side walls 42 and the roof 41. A plurality of (four in the example of FIG. 1) second frame members 12 are used to form a skeleton structure of one end wall 43.

The first frame member 11 is formed of, for example, a hollow cylindrical metal pipe. As shown in FIG. 1, the first frame member 11 is curved in an inverted U shape. The plurality of first frame members 11 have the same shape. The plurality of first frame members 11 is 1 along the longitudinal direction of the agricultural house having a rectangular shape in plan view (extending direction of the side wall 42; longitudinal direction of the first support frame member 31 of the support member 3 described later). Arranged side by side.

The second frame member 12 is, for example, a hollow rectangular tube-shaped metal member that is long in the vertical direction. As described above, in the agricultural house of the present embodiment, the four second frame members 12 are used for one end wall 43. The upper end of the second frame member 12 is fixed to the first frame member 11 located at the end portion in the longitudinal direction of the agricultural house among the plurality of first frame members 11 with, for example, screws or nuts. The lower end of the second frame member 12 is disposed on a second support frame member 32 of the support member 3 described later. The four second frame members 12 constituting one end wall 43 are arranged side by side along the short direction of the agricultural house.

Further, the house body 4 of the present embodiment includes a plurality of connecting beams 17 for connecting the plurality of first frame members 11. The connecting beam 17 extends in the longitudinal direction of the agricultural house so as to intersect with the plurality of first frame members 11 erected side by side. Intermediate portions of the plurality of first frame members 11 are connected to the connecting beam 17 by an appropriate method (for example, by a fixture or a wire). By connecting the plurality of first frame members 11 to the connecting beam 17, the strength of the agricultural house can be improved.

Next, the structure of the support member 3 to which the first frame material 11 and the second frame material 12 are attached will be described. As shown in FIG. 2, the support member (support frame) 3 is formed of a rectangular frame, and a pair of first support frame members 31 that form sides in the longitudinal direction (vertical direction in FIG. 2). And a pair of second support frame members 32 that form sides in the short direction (left-right direction in FIG. 2).

As shown in FIG. 3, FIG. 4, FIG. 5A and FIG. 5B, the first support frame member 31 is formed of a rectangular tube-shaped member, and the lower end of the first frame member 11 is formed on one side surface (upper surface). A first attachment portion 311 to which the portion is attached is provided. A plurality of first attachment portions 311 are provided at predetermined intervals along the longitudinal direction of the first support frame member 31. For example, the first attachment portions 311 are provided at equal intervals in the longitudinal direction of the first support frame member 31. The number of the first attachment portions 311 and the interval between the first attachment portions 311 are appropriately determined in consideration of the strength of the agricultural house. The first attachment portion 311 is a hole into which the lower end portion of the first frame material 11 is inserted, and two holes (a first hole 312 and a second hole 313) are formed in a continuous shape. . The hole (311) is formed on the side surface (upper surface) on the house main body 4 side among the four side surfaces of the first frame member 11. Here, the 1st frame material 11 is formed with the cylindrical member, and is provided with the wide part 112 crushed by the lower end part. In the widened portion 112, the width dimension L2 is larger than the diameter dimension L1 of the support 111 (see FIG. 5B). That is, the first frame member 11 is provided with a pillar portion 111 that is curved in an inverted U shape and has a substantially uniform outer diameter L1, and the diameter of the pillar portion 111 provided at both ends (both lower end portions) of the pillar portion 111. And a widened portion 112 having a width dimension L2 larger than the dimension L1. The first hole 312 is formed as a rectangular opening, and is set to have an opening dimension L3 (> L2) into which the widened portion 112 can be inserted. The second hole 313 is formed as a circular opening, and the opening dimension L4 is set to be smaller than the width dimension L2 of the widened portion 112 and slightly larger than the diameter L1 of the support column 111. Then, after the widened portion 112 of the first frame member 11 is inserted from the first hole 312, it slides to the second hole 313 side and the support 111 is fitted in the second hole 313. The first hole 312 is filled by inserting the wedge 314 into the first hole 312. As a result, the movement of the first frame member 11 from the second hole 313 toward the first hole 312 is restricted, and even if an upward force is applied to the first frame member 11, the widened portion. Since 112 hits the edge of the second hole 313, the first frame member 11 is prevented from coming off. As described above, the position where the first frame member 11 is attached is determined by the first attachment portion 311 provided in advance, and the first support frame member 31 further prevents the first frame member 11 from coming off. It also has a mechanism.

In the state before the first frame member 11 is attached to the first support frame member 31, the distance between both ends (the distance between the widened portions 112 provided at both ends) is the second support frame. It may be larger than the length of the member 32 (dimension in the short direction of the agricultural house). That is, the first frame member 11 may be urged in a direction in which both lower ends thereof are separated from each other in a state where the first frame member 11 is attached to the pair of first support frame members 31.

In other words, in the present embodiment, the plurality of frame members 1 include a plurality of first frame members 11. Each of the plurality of first frame members 11 has a cylindrical column part 111 that is curved in an inverted U shape, and is formed at both ends of the column part 111 and has a width that is greater than the dimension L1 of the diameter of the column part 111. And a widened portion 112 having a dimension L2. The support member 3 includes a pair of first support frame members 31 arranged in parallel to each other. Each of the pair of first support frame members 31 is provided with a plurality of holes (311) as a plurality of first attachment portions 311. Each hole (311) is formed in a shape in which a first hole 312 made of a rectangular opening and a second hole 313 made of a circular opening are continuous. Each hole (311) is provided in the first support frame member 31 such that the first hole 312 is located inside the agricultural house and the second hole 313 is located outside the agricultural house. A dimension L3 in the long side direction of the first hole 312 is larger than a width dimension L2 of the widened portion 112. The diameter L4 of the second hole 313 is larger than the diameter L1 of the column portion 111 and smaller than the width dimension L2 of the widened portion 112. Both lower ends of each of the plurality of first frame members 11 are respectively formed in the holes (311) of the pair of first support frame members 31 such that the widened portion 112 is positioned below the second hole 313. It is inserted. A wedge 314 is inserted into the first hole 312.

Further, as shown in FIG. 6, the first support frame member 31 is divided into a plurality of parts in the longitudinal direction, and the plurality of divided members 310 are connected by a plurality of joints 315. The divided member 310 is a rectangular tube-shaped member in which the first mounting portion 311 (hole) described above is formed on the side surface, and the joint 315 is formed in a rectangular tube shape having a size that fits inside the divided member 310. It is formed with a member. In addition, the split member 310 has a through hole 316 formed at the end of the side surface. Then, a screw 317 is attached to the through hole 316 in a state where the joint 315 is placed inside the split member 310 so that the side surface of the joint 315 and the through hole 316 face each other. As a result, the screw 317 passes through the side surface of the joint 315 via the through hole 316, and the split member 310 and the joint 315 are coupled. Then, the split member 310 is coupled to both ends of the joint 315 so that the two split members 310 are connected via the joint 315. Thus, since the 1st support frame member 31 is the structure divided | segmented into plurality, delivery of a member becomes easy.

That is, in the present embodiment, the first support frame member 31 includes a plurality of divided members 310 and at least one joint 315. The dividing member 310 is, for example, a metal square tube that is long in one direction. Each divided member 310 may be provided with at least one first attachment portion 311. The longitudinal dimension of the plurality of divided members 310 may be equal to each other. The plurality of divided members 310 may be provided with a first attachment portion 311 at the same position in the longitudinal direction. The number of division members 310 is appropriately determined according to the longitudinal dimension of the agricultural house.

Moreover, the division member 310 has the through-hole 316 provided in the same surface as the side surface in which the 1st attaching part 311 was provided, for example. In the present embodiment, two through holes 316 are provided at both ends of the dividing member 310 in the longitudinal direction. The joint 315 is a metal square tube that is shorter than the split member 310 and has a size that fits inside the split member 310. As described above, both ends of one joint 315 are respectively inserted into adjacent openings of the two divided members 310, and each divided member 310 and the joint 315 are coupled with the screw 317, so that the two divided members 310 are joined to each other. They are connected via 315.

The second support frame member 32 is formed of a rectangular tubular member, and connects the ends in the longitudinal direction of the pair of first support frame members 31 (see FIG. 2). In the pair of first support frame members 31, protrusions 318 are formed at the end portions in the longitudinal direction on the side surfaces facing each other. That is, the first support frame member 31 has a projection 318 formed on one surface orthogonal to the surface on which the first mounting portion 311 is provided among the four side surfaces. The end portion (opening end) of the second support frame member 32 is fitted into a protrusion 318 formed on the first support frame member 31, whereby the first support frame member 31 and the second support frame member 32. And positioning. The second support frame member 32 is provided with a plurality of second attachment portions 321 to which a lower end portion of the second frame material 12 is attached to one side surface (upper surface) at a predetermined position. As shown in FIG. 7, the second mounting portion 321 includes a pair of projecting pieces 322 that project from the side surface (upper surface) of the second support frame member 32. The projecting piece 322 is configured by, for example, a rectangular metal piece welded to the side surface of the second support frame member 32, an L-shaped metal piece attached to the side surface of the second support frame member 32, or the like. Is done. The second frame member 12 is erected so that the lower end surface faces the side surface (upper surface) of the second support frame member 32 at a position between the pair of projecting pieces 322. It is attached to the member 32. In addition, the structure which fixes the side surface and the protrusion piece 322 of the 2nd frame material 12 using a volt | bolt etc. may be sufficient, for example. Similarly to the first support frame member 31, the second support frame member 32 may be divided into a plurality of parts. Thus, the position where the second frame member 12 is attached is determined by the second attachment portion 321 provided in advance. As in the case of the protrusion 318, the protruding piece 322 (second mounting portion 321) may be configured to be fitted into the lower end portion (opening end) of the second frame material 12.

Here, as shown in FIGS. 8 and 9, the end wall 43 of the present embodiment connects the pair of first units 14 having the second frame member 12 and the pair of first units. The second unit 15 is provided as a structural material. In the present embodiment, the pair of first units 14 have the same structure.

As shown in FIG. 9, the first unit 14 supports two second frame members 12, a plurality of connecting beams 13 provided in the lateral direction and connecting the second frame members 12, and a curtain, for example. And an auxiliary member 130 to which a wire, a fan (not shown) and the like are attached. The first unit 14 includes the second frame member 12, the connecting beam 13, and the auxiliary member 130, which are preliminarily fixed in a factory, for example, by fixing brackets or welding, and delivered as a unit. Is done. The second unit 15 includes a connecting beam 13 that connects a pair of first units 14 (second frame members 12) arranged in the horizontal direction and arranged in the horizontal direction, and an auxiliary member 130. Similar to the first unit 14, the second unit 15 is a unitized state in which the connecting beam 13 and the auxiliary member 130 are integrally fixed in advance, for example, by a fixing bracket or welding in a factory. Delivered in The first unit 14 and the second unit 15 are connected on site using an L-shaped fixing bracket 16.

Next, the installation process of the agricultural house of this embodiment will be described.

First, in order to install the support member 3 in the ground, a groove having a predetermined depth (for example, about 40 cm) is provided in a rectangular shape on the ground around the plant growing place 40 according to the outer shape of the support member 3. And a pair of 1st support frame member 31 and a pair of 2nd support frame member 32 are assembled, it forms in a rectangular shape, and it arrange | positions in the bottom part of a groove | channel.

Next, the lower end portion of the first frame member 11 is inserted into the first attachment portion 311 (hole), and the first frame member 11 is sequentially attached to the first support frame member 31. Next, the pair of first unit 14 and the second unit 15 that are unitized are connected using the fixing bracket 16. Then, each of the second frame members 12 is attached to the second attachment portion 321 of the second support frame member 32 in a state where the pair of first units 14 and the second unit 15 are connected. That is, the plurality of second frame members 12 are attached to the second attachment portion 321 in a state where they are connected by the connecting beam 13. After the first frame material 11 and the second frame material 12 are attached, the support member 3 is filled with a groove and buried in the ground.

Then, a plurality of covering materials 2 are secured so as to secure the strength by fixing the plurality of frame materials 1 to each other using a fixing bracket, a ridge, a reinforcing member (not shown), a connecting beam 17 and the like, and cover the plant growing place 40. The frame body 1 is attached, and the house body 4 including the roof 41, the side wall 42, and the end wall 43 is configured. Note that the order of the installation steps may be appropriately changed.

Thus, the agricultural house of this embodiment includes the support member 3 embedded in the ground. The support member 3 is provided with a plurality of first attachment portions 311 at predetermined intervals along the side wall 42 of the house body 4. And the lower end part of each 1st frame material 11 which comprises the side wall 42 is attached to this 1st attachment part 311. FIG.

That is, the mounting position of the first frame material 11 is defined in advance, and the distance between the plurality of first frame materials 11 can be easily made constant without measuring the distance, thereby reducing the installation man-hours. be able to. Furthermore, since the lower end part of the 1st frame material 11 is attached to the support member 3, the depth by which the 1st frame material 11 is embedded can be made constant irrespective of the hardness of soil, The height of the roof 41 Can be made constant.

It should be noted that the first frame member 11 may be divided and the upper ends may be connected to each other. That is, the first frame member 11 may be composed of two inverted J-shaped members. In this case, it is necessary to adjust the length of the first frame material 11 when the upper end portions of the first frame material 11 are connected to each other because the depth at which the first frame material 11 is buried is constant. Therefore, the number of man-hours can be reduced as compared with the case where the support member 3 is not provided.

Moreover, the lower end part of each 1st frame material 11 is attached to the support member 3 which lay down in the ground, and was equipped with the retaining mechanism of the 1st frame material 11 as mentioned above ( (See FIGS. 3 to 5B).

Therefore, even when an upward force is applied to the first frame member 11, the first frame member 11 is detached from the ground because it is dispersed to the support member 3 lying in the ground and buried. The strength of the house body 4 is improved. Therefore, it is possible to prevent the first frame member 11 from coming off even when an upward force is applied by a strong wind, and to prevent the house body 4 from collapsing.

Further, the support member 3 is provided with a plurality of second attachment portions 321 at predetermined positions along the end wall 43 of the house body 4. And the lower end part of the 2nd frame material 12 which comprises the end wall 43 is attached to this 2nd attachment part 321. FIG.

That is, the mounting position of the second frame member 12 is defined in advance, and a plurality of second frame members 12 can be provided at predetermined positions without performing distance measurement, and the number of installation steps can be reduced. . Moreover, the depth by which the second frame material 12 is buried can be made constant regardless of the hardness of the soil.

Further, the wife wall 43 includes a pair of first unit 14 and second unit 15 delivered as a unit as a structural material. Then, the second frame member 12 is attached to the second attachment portion 321 in a state where the pair of the first unit 14 and the second unit 15 are connected.

That is, the end wall 43 is prefabricated and attached to the support member 3 in a state where the structural material is pre-assembled. Therefore, it is not necessary to attach the connecting beam 13 and the auxiliary member 130 at a high place, and the number of assembling steps can be reduced.

Thus, in the agricultural house of the present embodiment, the positioned first frame material 11 and second frame material 12 are attached to the support member 3 formed in a predetermined dimension.

Therefore, the size of the agricultural house is standardized, the variation in size by the installer is reduced, and the number of installation steps can be reduced.

As described above, the agricultural house according to the first embodiment includes a plurality of frame materials (1) that are set up around the plant growing place (40) and a plurality of frame materials that cover the growing place (40). A covering material (2) which is attached to (1) and constitutes a house body (4) including a roof (41), a side wall (42) and a wife wall (43) together with a plurality of frame materials (1), and a plurality of frames A plurality of first attachment portions (311) to which lower ends of the plurality of first frame members (11) constituting the sidewall (42) of the material (1) are attached are provided along the sidewall (42). And a support member (3) embedded in the ground.

The agricultural house of the 2nd form is a pair of 1st support frame members (31) in which a support member (3) is provided with a plurality of 1st attaching parts (311) in the 1st form, respectively. The pair of first support frame members (31) are formed in a rectangular shape with a pair of second support frame members (32) that connect the ends of the pair of first support frame members (31).

In the agricultural house of the third form, in the first or second form, the support member (3) is formed of a cylindrical member. Each of the plurality of first attachment portions (311) is a hole (311) formed in the side surface of the support member (3), and the lower end portion of the corresponding first frame material (11) is inserted.

In the third form of the agricultural house according to the fourth aspect, each of the plurality of first frame members (11) has a widened portion having a width dimension larger than the diameter of the column portion (111) at the lower end ( 112). The hole (311) has a first hole (312) formed to have an opening size into which the widened portion (112) can be inserted, and the support portion (111) is smaller than the width of the widened portion (112). The second hole (313) to be formed is formed in a continuous shape. The wedge (314) is inserted into the first hole (312) in a state in which the support (111) of the first frame member (11) is fitted in the second hole (313).

In the agricultural house of the fifth form, in any one of the first to fourth forms, the support member (3) has a plurality of second attachment portions (321) provided along the end wall (43). ). The plurality of second attachment portions (321) are attached to lower ends of the plurality of second frame members (12) constituting the end wall (43) among the plurality of frame members (1).

In the fifth form of the agricultural house according to the sixth aspect, the end wall (43) is provided with a plurality of second frame members (12) provided in the vertical direction and a plurality of second frames provided in the horizontal direction. A connecting beam (13) for connecting the frame members (12) to each other; The plurality of second frame members (12) are attached to the plurality of second attachment portions (321) in a state of being connected by the connecting beam (13).

The above-described embodiment is an example of the present invention. For this reason, the present invention is not limited to the above-described embodiment, and various modifications can be made according to design and the like as long as the technical idea according to the present invention is not deviated from this embodiment. Of course, it can be changed.

Claims

A plurality of frame materials that can be raised around the plant breeding ground;
A covering material that is attached to the plurality of frame materials so as to cover the breeding ground, and that constitutes a house body including a roof, a side wall, and a wife wall together with the plurality of frame materials,
A plurality of first attachment portions to which lower end portions of a plurality of first frame members constituting the side wall among the plurality of frame materials are attached along the side wall, and a support member embedded in the ground. An agricultural house characterized by comprising.
The support member includes a pair of first support frame members each provided with the plurality of first attachment portions, and a pair of second support frames that connect ends of the pair of first support frame members. The agricultural house according to claim 1, wherein the agricultural house is formed in a rectangular shape with the member.
The support member is formed of a cylindrical member,
Each of the plurality of first attachment portions is a hole formed in a side surface of the support member, and a corresponding lower end portion of the first frame material is inserted therein. Agricultural house.
Each of the plurality of first frame members includes a widened portion having a width dimension larger than the diameter of the support column at the lower end portion,
The hole has a shape in which a first hole formed so as to have an opening size into which the widened portion can be inserted and a second hole in which the opening size is smaller than the width of the widened portion and the column portion is fitted are continuous. Formed,
4. The agricultural house according to claim 3, wherein a wedge is inserted into the first hole in a state in which the column portion of the first frame member is fitted into the second hole.
The support member includes a plurality of second attachment portions provided along the end wall,
The lower end of each of the plurality of second frame members constituting the end wall among the plurality of frame members is attached to the plurality of second attachment portions. Agricultural house according to item 1.
The end wall includes the plurality of second frame members provided in a vertical direction and a connecting beam provided in a horizontal direction and connecting the plurality of second frame members to each other, and the plurality of second frames. The agricultural house according to claim 5, wherein a material is attached to the plurality of second attachment portions in a state of being connected by the connection beam.