JP2003259742A - Fixing structure for supporting post and pipe-connection structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a simple plastic house suitable as a plastic green house, a livestock barn, etc., especially a house built by using pipes as the skeleton, and enabling the firm fixing of supporting posts at a low cost and the connection of the pipes by a simple method at a low cost. <P>SOLUTION: A horizontal plate 17 is fixed to the lower end of a supporting post 1 nearly perpendicular to the post 1. The post 1 is provided with blade plates 18 radially extended from the side face of the post and the lower end of the blade plate 18 is connected to the horizontal plate 17. The post 1 is vertically inserted into a hole opened on the ground to bury the blade plates 18 and fixed by embedding the horizontal plate 17. The top of the post 1 is connected to the lower end of the foot of a pipe supported in the ground among the pipes constituting the pipe house. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a house suitable for agriculture, livestock houses, etc., and more particularly to a house having a skeleton made of pipe.

[0002]

2. Description of the Related Art In the conventional pipe house, in order to fix the pipes constituting the framework of the house in the ground, a concrete foundation is constructed in the ground, and a pipe strut is mounted on the concrete foundation. The structure for fixing is common.

Although this construction structure is robust, it has the drawback of high cost. On the other hand, in order to carry out the construction at a low cost, if the pillars are driven directly into the ground, there is a risk of wobbling or falling out when a strong wind is received, and it is impossible to firmly and firmly fix them.

Therefore, there is a demand for a house which can be constructed at low cost and which can firmly fix the columns.

As another problem, in the pipe house, there are many cases where the pipes are connected to each other in order to make the pipes short or to assemble and disassemble the pipes. Also,
In a state where the pipes are crossed with each other, there are many places where they are connected and fixed to each other.

In such a case, in the conventional construction structure, since the respective connecting and fixing are separately and independently performed, the structure becomes complicated, and it takes time to assemble and disassemble, and the cost becomes high.

The technical problem of the present invention is to pay attention to such a problem, and to fix the support columns firmly and at low cost.
It is also possible to realize a pipe house in which each pipe is simple and can be connected at low cost.

[0008]

The technical problem of the present invention is solved by the following means. According to a first aspect of the present invention, there is provided a support column which is vertically erected and fixed in the ground, wherein a horizontal plate is fixed to a lower end of the support column at a substantially right angle to the support column, and further, a lower end of a blade plate which is vertically fixed to a side surface of the support column. Is a column which is connected and fixed to the horizontal plate. You can use only one blade,
In order to prevent shaking in each direction, it is preferable to provide four cross-shaped members. This pillar can be applied to all pillars that need to be stood upright and fixed in the ground, and is not particularly limited to a pipe house.

As described above, since the horizontal plate is fixed to the lower end of the supporting column which stands upright in the ground in a direction substantially perpendicular to the supporting column, when the supporting column is buried in the ground, it is above the horizontal plate. The earth and sand become a resistance and prevent it from coming off. It also prevents settlement on soft ground such as sand. Moreover, even if the stanchions sway due to typhoons, the horizontal plate acts as a resistance,
Shaking is suppressed.

Further, since the vane plate is erected and fixed to the side surface of the column in the radial direction, even if the column receives a force in the direction perpendicular to the face of the vane plate, the vane plate becomes a resistance and shakes. Can be effectively suppressed, and the rotation of the column can also be suppressed. Moreover, since the lower end of the vane plate and the horizontal plate are connected and fixed, the pillar, the horizontal plate, and the vane plate reinforce each other,
The overall strength and resistance to external force are also improved.

Therefore, this column is not limited to the column of a pipe house, but is effective for fixing the column for various purposes to the ground. Moreover, since it has an extremely simple structure, it can be provided at a low cost, and the construction is simple and can be realized at a low cost.

According to a second aspect of the present invention, there is provided a structure in which a pillar is erected and fixed in the ground, a horizontal plate is fixed to a lower end of the pillar at substantially right angles to the pillar, and moreover, a horizontal plate is erected and fixed to a side surface of the pillar. Using a pillar formed by connecting and fixing the lower end of the blade plate to the horizontal plate, the portion of the pillar including the blade plate is inserted into a vertical hole dug into the ground to stand upright. It is a fixed structure of the pillar that is embedded on the top.

In this way, the horizontal plate and the support with the blade plate as claimed in claim 1 are inserted into the vertical hole dug in the ground to stand up, and the horizontal plate is embedded in the fixed structure. Then, the horizontal plate at the bottom of the pillar is buried deep in the ground,
The horizontal plate prevents the columns from coming off, prevents them from sinking, and prevents them from shaking.
In addition, the blades prevent the columns from shaking and rotating. Therefore, the pillar can be securely and firmly fixed to the ground, and the reliability against typhoons and the like is improved. Moreover, compared to the case of constructing a concrete foundation, it is extremely simple and can be constructed at low cost.

According to a third aspect of the present invention, the pipes forming the house are connected to each other by the male and female structure, and the intersecting pipes are overlapped with each other. Bolts are inserted into the pipes and tightened with bolts and nuts. It is a fixed house structure. In addition, other pipes to be overlapped may be connected at the same time by intersecting the connecting portions with the male and female structure.

In this way, with the other pipes intersecting each other being overlapped with the portion connecting the ends of the pipes constituting the house with the male and female structure, the bolts are inserted into the respective pipes and the bolts and nuts are fixed. With this structure, the end portions of the pipes can be connected and fixed to each other with one bolt and nut, and at the same time, the pipes can be connected and fixed to other intersecting pipes.

Therefore, a single bolt and nut can be used to connect and fix at a plurality of locations at the same time, the structure for connecting pipes in a house can be simplified, and the assembling work can be simplified.

According to a fourth aspect of the present invention, among the pipes constituting the house according to the third aspect, the upper end of the support pillar in which the portion including the blade plate and the horizontal plate is embedded in the ground as described in the second aspect, It is a structure of a house in which a lower end of a foot portion of a pipe supported in the ground is connected to each other.

As described above, by virtue of the action of the vane plate and the horizontal plate in claim 2, the columns are prevented from shaking and rotating, and the columns are prevented from coming off and sinking, and the columns are securely and firmly fixed to the upper end of the column. As described in claim 3, since the lower end of the foot portion of the pillar of the house, which is connected and fixed at a plurality of positions at the same time by one bolt and nut, is connected, the entire house is securely fixed in the ground, and the structure is robust. Becomes

In particular, at a portion where a plurality of places are connected and fixed at the same time, an external force acts on one bolt and nut from each direction, but since the support pillar is firmly fixed in the ground and the swing is suppressed, Even if multiple bolts and nuts are connected and fixed at the same time, there is no risk of damage and a highly reliable pipe house can be realized. Moreover, since the structure is simple as a whole, it can be constructed at low cost.

[0020]

BEST MODE FOR CARRYING OUT THE INVENTION Next, an embodiment will be described of how the strut fixing structure and the pipe connecting structure according to the present invention are actually embodied. FIG. 1 is a view of one pipe house viewed from the gable side, and shows only the main frame.

Posts 1 and 2 for supporting the left and right sides of the house
Is fixed on the ground 3. Then, the left arch pipe 4 connected to the upper end of the left strut 1 and the right arch pipe 5 connected to the upper end of the right strut 2
For example, they are connected to each other in a male-female structure at a position 6 near the peak. That is, the left and right arch pipes 4 and 5 are connected to each other to form an arch shape.

Between the left and right arch pipes 4, 5, there is a side surface portion 7.
A land beam pipe 10 connects the shoulder portion 9 between the roof portion 8 and the roof portion 8. Then, the straight bundle pipe 15 is supported by the middle bundle pipe 11 standing on the land beam pipe 10, and the connecting portion 6 of the arch pipes 4 and 5 is connected and supported thereon. The middle bundle pipe 11 may be connected near the peak of the arch pipe 5.

Such arch pipes 4 and 5 are arranged in the direction perpendicular to the plane of the drawing at intervals of, for example, 1 to 2 m, and the land beam pipe 10 is provided.
Should be placed only at required points with a further space.
The arch pipes 4, 5 ... and the land beam pipes 10 ... Are connected by a straight pipe in a direction perpendicular to the plane of the drawing, that is, in the girder direction.

For example, in the vicinity of the shoulder portion 9, a straight pipe 12 is connected, and a straight pipe 13 is connected at a position near the columns 1 and 2, and roofs of arch pipes 4 and 5 are connected. A straight pipe 14 is connected in the middle of the parts. The straight pipes 15 are connected at the connecting portions 6 near the peaks of the arch pipes 4 and 5, and the straight pipes 16 are connected immediately below the peak position of the land beam pipe 10. There is. The straight pipe refers to a horizontal pipe that is long in the girder direction.

The above is only the main part of the frame,
Add another pipe between each pipe,
You may comprise like FIG. In addition, a pipe house is completed by attaching a long member on the skeleton and stretching a net on it or covering it with vinyl for temperature control and fixing it.

The columns 1 and 2 for supporting the legs 4L and 5L of the arch pipes 4 and 5 are constructed as shown in FIGS. FIG. 2 is a perspective view and a plan view of the columns 1 and 2. The support columns 1 and 2 are usually made of metal pipes, and a horizontal plate 17 is fixed to the lower end of the support columns 1 and 2 at a substantially right angle by means such as welding. If the struts 1 and 2 have a diameter of about 5 cm, one side of the horizontal plate 17 is about 3 times the diameter of the struts 1 and 2.
About 5 cm is suitable.

Each of the columns 1 and 2 has a vane plate 18 which is vertically erected and welded to the side surface of a portion to be buried in the ground. As shown, two blade plates 18 may be fixed at 180 ° intervals, four blade plates may be fixed at 90 ° intervals, and may be provided in a cross shape, or only one may be provided. As shown in the figure, when provided at 180 degree intervals, slits are formed at 180 degree intervals near the lower ends of the columns 1 and 2,
One iron plate may be inserted therein and fixed by welding.

The lower ends of the blades 18, 18 are connected and fixed to the upper surface of the horizontal plate 17. That is,
At the connecting portion 19, they are welded and fixed to each other. The dimension of the blades 18, 18 in the diametrical direction is preferably about the same as the dimension of one side of the horizontal plate 17. The wall thicknesses of the vane plate 18, the horizontal plate 17, and the columns 1 and 2 are not particularly limited, but about several mm is suitable. At the center of the horizontal plate 17, the pillar 1,
The holes leading to the inside of 2 are opened so that the rainwater in the columns 1 and 2 can escape to the ground.

When using the columns 1 and 2, the horizontal plate 17 and the vane plates 18 and 18 are buried in the ground as shown in FIG. That is, in the ground, a vertical hole having a size such that the horizontal plate 17 and the vane plates 18 and 18 can be inserted,
The horizontal plates 17 and the vane plates 18 and 1 of the columns 1 and 2 are included therein.
Insert the part 8 and stand up the stanchions 1 and 2 and then the horizontal plate 1
7 and the blades 18, 18 are backfilled with earth and sand. A stone or the like may be embedded on the horizontal plate 17 to apply pressure.

Thus, the horizontal plates 17 at the lower ends of the columns 1 and 2 are
By inserting and embedding the blades 18, 18 on the side surface into a vertical hole dug into the ground, the horizontal plate 17 acts as a retainer or a sink preventive, so that the columns 1 and 2 can easily slip out or sink. There is no such thing. In addition, shaking of the columns 1 and 2 can also be suppressed. Especially since the blades 18, 18 are attached,
With respect to the external force in the direction perpendicular to the surfaces of the blades 18, 18, it is possible to effectively suppress the swing of the columns 1, 2. The vane plates 18 and 18 also prevent rotation of the columns 1 and 2.

As described above, since the struts 1, 2 having a simple structure having the horizontal plate 17 and the vane plate 18 are simply buried in the ground, the swaying, falling, and sinking of the struts 1, 2 due to a typhoon or the like can be suppressed. It is extremely effective as a fixing structure for other columns.

The heights of the columns 1 and 2 in FIGS. 2 and 3 are arbitrary, and may be set according to the application. In the case of a simple type pipe house, the foot portions 4L of the arch pipes 4 and 5 in FIG.
5L may be directly embedded in the ground as the columns 1 and 2, but it is convenient to connect and fix the legs 4L and 5L of the separate arch pipes 4 and 5 to the columns 1 and 2 embedded and fixed in the ground. Is.

That is, the lateral holes 20 are opened in the portions of the columns 1 and 2 that project from the ground. Then, with the legs 4L and 5L of the arch pipes 4 and 5 inserted in the upper ends of the columns 1 and 2, the horizontal holes formed in the legs 4L and 5L and the columns 1 and 2 are formed.
Insert the bolt into the horizontal hole 20 of the above and tighten the nut from the opposite side to fix it.

In this way, by connecting and fixing the arch pipes 4 and 5 of the pipe house to the columns 1 and 2 which are erected in the ground and have little shaking, the entire pipe house has a robust structure that can withstand a typhoon. . Moreover, since concrete foundation work is not required, it can be constructed at low cost.

FIG. 4 is a sectional view showing the details of the connecting portion 6 of the male and female structure of FIG. In the connecting portion 6 having the male and female structure, the arch pipe 5 on the right side is thinner than the arch pipe 4 on the left side. And the narrowed portion 5a
Is inserted into the arch pipe 4 on the left side. Therefore, it is suitable that the outer diameter of the tip 5a of the right arch pipe 5 is slightly smaller than the inner diameter of the tip of the left arch pipe 4.

As described above, if the small-diameter portion 5a at the tip of the right arch pipe 5 is simply inserted into the tip of the left arch pipe 4, it may come off. Therefore, insert the bolt B1 and tighten the nut N1 to fix it. There is. However, as shown in the drawing, it is also connected to the other pipe 15 that intersects with the connecting portion 6 of the male and female structure by the bolt B1.

That is, on the lower surface of the connecting portion 6, the straight pipe 15 extends in the direction perpendicular to the paper surface.
The bolt B1 for preventing slipping out is also used to connect with the straight pipes 15 that intersect.

The straight pipe 15 may also be connected and extended in some places. In such a case, as shown in the drawing, the portion 6 that connects the ends of the straight pipe 15 with the male-female structure is intersected with the connecting portion 6 of the arch pipe, and the common bolt B1 is inserted through the nut N1. It can also be fixed by tightening. After all, one bolt and nut is connecting at three places.

FIG. 5 is a perspective view of the connecting portion of FIG. 4, in which the straight pipes 15 and 15 have a male-female structure under the portion 6 where the left and right arch pipes 4 and 5 are connected with a male-female structure. One bolt B1 is inserted and fixedly connected in a state where the connected portion 6 intersects.

A long member 21 for supporting a net or vinyl is stretched on the arch pipes 4 and 5 with screws. The bolt B1 can also be inserted into the long member 21. , The nut N by inserting the bolt B1 with the male and female connecting portion 6 of the arch pipes 4 and 5 sandwiched between the long member 21 and the male and female connecting portion 6 of the straight pipe 15.
It is also possible to tighten and fix with 1.

In the illustrated male-female connecting portion 6, the insertion portion 5a on the small diameter side has a shape in which only the tip of the pipe 5 is narrowed to reduce the diameter, but a separate member having the same thickness as the insertion portion 5a having the small diameter is formed. The small-diameter pipe may be inserted into the large-diameter pipe 5 in advance, welded and fixed, and integrated.

The arch pipes 4 and 5 and the straight pipe 1
It is also possible to use a small diameter pipe 5a over the entire length, instead of providing the small diameter pipe 5a only in the male / female connecting portion 6 of 5.

FIG. 6 is a perspective view of the entire framework of the pipe house adopting each of the above inventions, and has a continuous building structure in which two buildings are connected. In the case of such a continuous building structure, as shown in FIG. 7, the leg portions 4L and 5L of the arch pipes 4 and 5 adjacent to each other are supported by connecting only one side 4L to the above-mentioned pillar 1. It is preferable that the foot portion 5L of the arch pipe adjacent to the foot portion 4L of the supported arch pipe is overlapped and connected in parallel.

Also at this time, as shown in FIG. 3, the leg portions 4L of the arch pipe 4 are inserted into the support columns 1 and the respective lateral holes 2 are inserted.
When inserting the bolt into 0, the lateral hole 20 is also opened in the foot portion 5L of the adjacent arch pipe 5, and both foot portions 4L,
It is better to insert the bolt B2 into the 5L lateral hole 20 and tighten the nut N2 to fix it.

That is, the common bolt B2 can be used for both the connection between the column 1 and the foot portion 4L of the arch pipe 4 and the connection between the foot portion 5L of the adjacent arch pipe 5.

Since the legs 4L and 5L of the adjacent arch pipes 4 and 5 in the case of the continuous structure are standing vertically, it is necessary to stand the column 1 supporting the legs 4L vertically. When the side portions of the arch pipes 4 and 5 are inclined as shown in FIG. 1, the supporting columns 1 and 2 may also be inclined as illustrated.

Further, since the wind pressure applied to the side surface 7 of the house is large, in order to prevent the arch pipes 4 and 5 from swinging, the blade plates 18 of the columns 1 and 2 are parallel to the side surface 7 as shown in FIG. Thus, it is necessary to fix the columns 1 and 2.

[0048]

According to the first aspect of the present invention, since the horizontal plate is fixed to the lower end of the supporting column which stands upright and is fixed in the ground in a direction substantially perpendicular to the supporting column, when the supporting column is buried in the ground, The earth and sand on the horizontal plate will act as a resistance and prevent it from coming off. Also,
It also prevents settlement on soft ground such as sand. Moreover, even if the stanchions sway due to a typhoon, the horizontal plate acts as a resistance, and the sway is suppressed.

Further, since the vanes are erected and fixed in the radial direction on the side faces of the columns, even if the columns receive a force in the direction perpendicular to the face of the vanes, the vanes become a resistance and shake. Can be effectively suppressed, and the rotation of the column can also be suppressed. Moreover, since the lower end of the vane plate and the horizontal plate are connected and fixed, the pillar, the horizontal plate, and the vane plate reinforce each other,
The overall strength and resistance to external force are also improved.

Therefore, this column is not limited to the column of the pipe house, and is effective for fixing the column for various purposes to the ground. Moreover, since it has an extremely simple structure, it can be provided at a low cost, and construction can be performed easily at low cost.

According to a second aspect of the present invention, the horizontal plate and the support with the blade plate as in the first aspect are embedded in the vertical plate dug in the ground to be embedded in the vertical plate. With the fixed structure, the horizontal plate at the lower end of the support is embedded deep in the ground, so that the horizontal plate prevents the support from slipping off, sinking, and shaking, and the blade plate prevents the support from shaking and rotating.
Therefore, the pillar can be securely and firmly fixed to the ground, and the reliability against typhoons and the like is improved. Moreover, compared to the case of constructing a concrete foundation, it is extremely simple and can be constructed at low cost.

According to a third aspect of the present invention, the bolts are inserted into the pipes by inserting the bolts into the pipes in the state where the pipes constituting the house are connected to each other by the male and female structure and other intersecting pipes are overlapped. With the structure in which the pipe is fastened and fixed, the end portions of the pipes can be connected and fixed with one bolt and nut, and at the same time, the pipes can be connected and fixed with other intersecting pipes.

Therefore, a single bolt and nut can be used to connect and fix at a plurality of locations at the same time, the structure for connecting pipes in the house can be simplified, and the assembly work can be simplified.

As in claim 4, the support of the support of the present invention, which is secured to the ground securely and robustly, is secured by the action of the blade plate and the horizontal plate in order to prevent the support from shaking, rotating, preventing from coming off and sinking. The lower end of the foot of the house pillar, which is fixed at a plurality of places at the same time by one bolt nut as in claim 3, is connected to the upper end of the, so that the entire house is securely fixed in the ground, It has a robust structure.

In particular, at a portion where a plurality of places are connected and fixed at the same time, an external force acts on one bolt and nut from each direction, but since the support pillar is firmly fixed in the ground and the swing is suppressed, Even if multiple bolts and nuts are connected and fixed at the same time, there is no risk of damage and a highly reliable pipe house can be realized. Moreover, since the structure is simple as a whole, it can be constructed at low cost.

[Brief description of drawings]

FIG. 1 is a side view showing a main skeleton of a single pipe house viewed from a gable side.

FIG. 2 is a perspective view and a plan view of a column.

FIG. 3 is a cross-sectional view in which the support of FIG. 2 is erected and fixed in the ground.

4 is a cross-sectional view showing details of a connecting portion of the male and female structure of FIG.

FIG. 5 is a perspective view of the connecting portion of FIG.

FIG. 6 is a perspective view showing the entire framework of a multi-span pipe house adopting each invention.

FIG. 7 is a perspective view illustrating a connection structure of foot portions of adjacent arch pipes in a multi-story house.

[Explanation of symbols]

1.2 support 3 earth 4 Left arch pipe 5 Right arch pipe 4L, 5L foot 6 Male and female connection 7 Sides 8 roof 9 shoulder 10 Land beam pipe 11 Medium bundle pipe 12 to 16 straight pipe 17 Horizontal plate 18 blades 19 Connection 20 horizontal holes 21 Long member B1 and B2 bolts N1 / N2 nuts

Claims (4)

[Claims] 1. A pillar for standing and fixing in the ground, wherein a horizontal plate is fixed to the lower end of the pillar at a substantially right angle to the pillar, and at least one member vertically fixed to the side surface of the pillar. A column, wherein the lower end of the blade is connected and fixed to the horizontal plate. 2. A structure in which a pillar is erected and fixed in the ground, and a horizontal plate is fixed to the lower end of the pillar almost at right angles to the pillar,
Moreover, using a pillar in which the lower end of the blade plate fixed vertically on the side surface of the pillar is connected and fixed to the horizontal plate, the portion of the pillar including the blade plate is inserted into a vertical hole dug into the ground. A support structure for a support, wherein the support plate is embedded in the upright state on the horizontal plate. 3. In the state where other pipes intersecting each other are overlapped with the portion connecting the ends of the pipes constituting the house with the male and female structure, bolts are inserted into the pipes and fixed by tightening the bolts and nuts. The structure of the house, which is characterized by being 4. An upper end of a pillar in which a portion including the vane plate and a horizontal plate is embedded in the ground, and a lower end of a foot of a pipe which is supported in the ground among the pipes forming the house. The structure of the house according to claim 2 or 3, wherein the structure is connected to each other.