JP3243420U - Gardening house with gable truss beam - Google Patents

Abstract

To provide a horticultural house with gable truss beams capable of coping with wind pressure from the gable side direction of a horticultural contiguous house, capable of being used also as an induction beam, and capable of reducing construction costs. A horticultural greenhouse with gable truss beams is provided below the gable trough of the gable truss girder of the multi-span greenhouse with the outer chord of the gable truss girder in the horizontal direction with respect to the full width of the gable sill in contact with the gable pillar. , An inner string is provided parallel to the outer string, and a lattice is arranged evenly on both sides from the center of the ridge to both sides of the valley and side so as to form one or more continuous triangles. Then, the girder face truss girder structure for the gable face. [Selection drawing] Fig. 1

Description

It relates to a greenhouse for gardening.

In multi-span greenhouses for horticulture, cost reduction has become more necessary than before due to the increase in the cost of facilities. Among them, gable pillars and gable studs are built from the foundation to the roof on the gable side, and when building gable pillars and gable studs through the roof, and increasing the strength, large-scale members such as gable pillars and gable studs The strength was increased by reducing and increasing the number. In addition, in many cases, members for cultivation, such as the enticement beam and the enticement beam hojo, are installed in the gable part, so they are included in the cost.

The frame structure of the multi-span agricultural greenhouse described in Patent Document 1 is a truss beam that is installed between the pillars in the frontage direction, and a joining member that is mountain-shaped at the top of the truss beam. It is a structure that supports the load from above that is applied to the joining members of the two roof surfaces, but it is not a structure that receives the force from the gable surface in the direction parallel to the ground.

Utility model registration No. 3239681

The structure of the gable facing against the wind pressure from the gable side direction of the gardening multi-span greenhouse is to construct gable pillars and gable studs from the foundation to the roof, and to construct through gable pillars and gable studs, and to reinforce the gable pillars in the middle. As expected, when increasing the strength, we responded by increasing the size or increasing the number of members such as the gable pillars and gable studs, but it was simple and easy to understand. However, in order to reduce the construction cost of the gable side of the house, there must be a method other than the above. In addition, in many cases, members for cultivation, such as a guide beam and a guide beam, which are necessary for cultivation, are installed at the gable part as a passageway at regular intervals, but this increases the construction cost.

In this invention, the outer chord of the gable face truss girder is provided horizontally across the entire width of the gable face below the valley of the gable face of the multi-span house, in contact with the gable pillar, and is horizontally and parallel to the outer string. A string is provided, and lattices are evenly arranged on both sides from the center of the ridge to both sides of the valley and side so as to form one or more continuous triangles between the outer and inner strings. By adopting a truss beam structure and receiving the wind pressure against the gable pillar even in the middle of the gable pillar, the strength of the gable face is increased without increasing the size and number of gable pillars and gable studs. Furthermore, if the position of the end truss beam with respect to the end face is set at the same height as the passage width and the height of the induction beam, the end truss beam can perform the same function as the induction beam. Since it has a structure, it will be more than the induced beam Hojo.

As mentioned above, by constructing a truss beam structure (hereafter referred to as a truss beam on the gable face) that is in contact with the gable pillar horizontally and parallel to the full width of the gable valley, the wind pressure on the gable pillar on the gable face can be reduced even in the middle of the gable pillar. The force is received by connecting the valley pillars, side pillars, girders, pillar braces, and the entire house in the girder direction through the girder beams that attach the gable truss beams. This is because the force that the pillar received at two points above and below can now be received at three points, top, middle and bottom. be possible. Furthermore, by setting the width of the gable truss beam to the width of the passageway and the height to the height of the girder, it can be used as an inductive girder. It is effective, and by using it in combination, the induction beam and the induction beam square can be reduced, further reducing the cost.

Diagram of a multi-span house with the gable truss beams of this invention A multi-span house with a shunting beam and hojo in a conventional house

In the upper part near the valley of the gable face of the multi-span house, the girder face truss beam is placed on the girder (horizontal) direction girder face across the entire width of the gable face of the multi-span house. The gable truss girder is attached to the valley girder pillar, side girder pillar, gable pillar, gable pillar by connecting or contacting the outer string, and is placed at a constant parallel interval from the outer string, between the inner string and the girder. A gable truss girder is constructed by arranging an appropriate number of lattices with an inclination of 30 degrees or more to about 75 degrees so that one or more continuous triangles are formed on both sides from the center of the frontage to the valley and sides. Then, the wind pressure applied to the gable side of the house is received in the middle of the house height, and the force is transmitted from the valley girder beam to the entire house through the girder. Furthermore, the gable truss girders need to have a width and height that do not interfere with traffic, and a height that is suitable for the installation height of the attraction line for cultivation. If the upper part of the support is fastened to the inner chord of the gable truss girder and then the attracting lead wire is drawn from the middle of the attracting lead wire, the heights do not have to be the same. Also, the width may not be the same as the passage width.

An embodiment will be described below with reference to the attached drawing 1. FIG. 1 is the house body, 2 side pillars, 3 valley pillars, and 2b side pillars and 3b valley pillars are erected at regular intervals in the depth direction. 10 beams are attached to each pillar and the house is connected in the width direction. Next, 11 roof arches are attached at regular intervals from the 9 gable surfaces, and 12 buildings are attached to the ceiling of the 11 roof arches. After fixing and attaching the 11 roof arches to the top so that the intervals are aligned, after completing the work on the roof, build 6 gable pillars and 7 gable pillars along the 9 gable faces. , 2 side girder and 3 valley girder between the 2nd pillar in the depth direction, under 4 valley girder, 5 girder beam is installed, 2 side girder, 3 girder girder, 6 Place the 8 gable truss girder by connecting or contacting the gable pillar and 7 gable studs. The 8a outer string of the 8 gable truss beam is connected or attached to the 2 side girder, 3 valley girder, 6 gable pillar, and 7 gable stud, and is arranged at regular intervals from the 8a outer string, 8b inner string An appropriate number of 8c lattices are arranged between and combined to form a continuous triangle to form a gable truss girder. As mentioned above, the 8 gable truss girders were assembled last, but if the 10 girders are installed in the middle, even if the 11 roof arches are installed earlier, the effects and results are the same. have the same effect and results.

1 house body
2 side pillars
3 valley pillars
4 valley girder
5 Valley girder beam
6 Gable
7 wife stud
8 End truss beam 8a Outer chord 8b Inner chord 8c Lattice
9 wife face
10 beams
11 roof arch
12 buildings
13 Valley
14 Side shoulder 15 Induction beam 16 Induction hojo

Claims (1)

On the gable surface of the horticultural greenhouse, below the valley and side shoulders, an outer string is provided approximately horizontally from the gable surface to the ground. Provided in contact with the studs, provided an inner string parallel to the outer string, between the outer string and the inner string, from the side pillar to the valley pillar, and from the side pillar to the next valley pillar, two A gardening house with a gable truss girder, which has a truss girder structure in which lattices are arranged so as to form continuous triangles of more than one point.