KR101431974B1 - Vinyl house structuring system - Google Patents

Abstract

The present invention relates to a vinyl greenhouse framework system. In particular, two types of arc frameworks having different levels of height are alternately installed on the ground, and tubular members are connected zigzag between the arc frameworks in order to form a truss structure, so that a horizontal framework is connected with the truss structure and the durability of the vinyl greenhouse framework system is improved. The vinyl greenhouse framework system of the present invention comprises: first arc frameworks in a longitudinal direction, wherein each of the arc frameworks is formed in an arch form; second arc frameworks which are disposed between the first arc frameworks so that the top ends thereof are lower than the height of the first arc frameworks; tubular members which are connected zigzag in a diagonal direction between the first and second arc frameworks so as to form a truss structure; and a connection joint which connects the ends of the tubular members.

Description

{Vinyl house structuring system}

[0001] The present invention relates to a vinyl house frame system, and more particularly, to a structure of a vinyl house frame system, in which two kinds of arc frames having different heights are alternately arranged on the ground, a steel pipe member is connected in a zigzag shape between the arc frames, And a horizontal frame is connected to the truss structure to increase durability.

Generally, in a vinyl house, a plurality of steel tube frames having a semicircular shape or an upper layer of an improved arch shape are installed at regular intervals on the ground, and a straight support pipe is placed in contact with both sides of the steel pipe frame A vinyl house structure is formed by welding or wire tying or the like, and the vinyl house is entirely covered on the vinyl house structure to complete a normal vinyl house.

However, the above-mentioned vinyl house is structured so that the vinyl house structure constituting the frame can not withstand a great load or wind pressure in the vertical and / or horizontal directions. Therefore, There was a big problem in that the crops of the vinyl house which had been bent and collapsed and had been troubled for several months were lost.

In order to solve such a problem, in the related art, an additional auxiliary vinyl house is additionally provided on the outer side of the already installed vinyl house to protect the inside of the vinyl house. In this case, since the auxiliary vinyl house installed outside must be installed much larger than the vinyl house inside, the additional installation cost and the like are required. In addition, since the diameter and size of the plastic greenhouse installed therein are various, the auxiliary greenhouse must be newly installed in accordance with the diameter and size of the greenhouse, so that the installation structure is complicated and the installation time is long.

Also, the conventional vinyl house structure has a problem that when the external auxiliary vinyl house collapses due to heavy precipitation or heavy snowfall, the inner vinyl house also collapses in a chain-like manner.

Furthermore, the conventional vinyl house structure has a problem that a steel pipe frame having a semicircular or arch shape is not reusable if it is warped by heavy precipitation or heavy snow, and a new steel pipe frame must be used.

10-1129842

The multi-shaft connecting joints 200 and 300 are formed in a vertically symmetrical structure at radial angles to the outer circumference of the outer circumference as shown in FIG. 1, and a plurality of unit steel pipe members 100, A plurality of upper and lower split joints formed in at least one through hole corresponding to the through hole of the steel pipe member so as to be inserted into or to be received by the plurality of unit steel pipe members; Each of which is formed in a circular shape so as to be integrally formed with the plurality of upper and lower split joints, and having an upper and a lower central portion formed with a through hole at the center thereof, wherein each of the plurality of divided joints has a hemispherical cross- Discloses a technique for a house structure using a multiaxial connecting joint in which a fastening member is fastened to a through hole.

However, in the case of the above-mentioned house structure, there is a problem that the installation cost is increased because the aggregate is required or the aggregate is required more than the existing vinyl house aggregate.

The load of the house structure is increased, so that the frame structure can be easily collapsed due to lateral external forces such as strong winds.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a truss structure in which two types of arc frames having different heights are alternately arranged on a ground surface and steel pipe members are connected in a zig- And a horizontal frame is connected to the truss structure, thereby providing a durable plastic house frame system.

According to an aspect of the present invention, there is provided an arc furnace comprising: a first arc frame formed in an arch shape and having a plurality of longitudinally arranged arcs; A second arc frame disposed between the first arc frames and having an upper end lower than a height of the first arc frames; A plurality of steel pipe members connecting the first and second arc frames in a zigzag shape in an oblique direction so as to form a truss structure, and a connecting joint for binding ends of the steel pipe members.

In one embodiment, the connection joint may include: the first arc frame or the second arc frame; a semicircular ring member formed such that the two steel pipe members are connected to each other to form a truss structure; A plate member joined to a lower end of the ring member, and a U-shaped bolt inserted through the plate member from the lower portion to an upper portion thereof and provided in a pair.

In one embodiment, the steel pipe member is characterized in that an annular portion is formed at both end portions and bound to the annular member.

In one embodiment, the steel pipe member includes: an outer pipe having a plurality of outer through holes formed on the outer side; An inner pipe inserted and inserted into the outer pipe and formed with annular portions at both ends thereof and having a plurality of inner through holes formed on the outer circumferential surface at the same intervals as the outer through holes, And a fixing bolt for fixing the outer pipe and the inner pipe.

In one embodiment, the connection joint is provided at two connection sites of the first arc frame and the second arc frame, and is closely contacted between the U-shaped bolts such that the plate members contact each other, And the U-shaped bolt is brought into close contact with the arc frame connecting portion so as to face upward, and the other one is closely attached to the second arc frame connecting portion with the U-shaped bolt facing downward.

In one embodiment, the U-shaped bolt closely protruded between the second arc frames protrudes from the ground, and a horizontal frame is further inserted into the remaining space.

In one embodiment, the U-shaped bolt closely protruded between the first arc frameworks is protruded upward, and a coupling ring is fastened to the remaining space.

In one embodiment, the connecting joint is provided at two locations of the steel pipe member connecting portions of the first arc frame and the second arc frame, wherein the first arc frame is inserted into the U-shaped bolt, And is bound to the loop member.

According to the vinyl house framing system of the present invention, first, the vinyl house aggregate can be joined by using two types of arc frames having different heights from each other and a modular connecting joint and a steel pipe member, thereby simplifying the workability.

Second, since the steel pipe member forms a truss structure, the load is uniformly dispersed, and therefore, resistance to lateral external force is strong, and even if vertical and horizontal loads are simultaneously applied, the frame structure is not easily collapsed and durability is improved.

Third, since the length of the steel pipe member is adjusted, it is possible to flexibly cope with the interval between the first arc frame and the second arc frame, which is applicable to the size and size of various vinyl houses.

Fourth, there is an effect that the economic efficiency is increased because the number of aggregates constituting the existing vinyl house is used less.

1 is a view for explaining a conventional technique.
2 is a perspective view showing a coupling relationship of a frame of the vinyl house frame system of the present invention.
FIG. 3 is a perspective view showing a joint connecting the truss frames of FIG. 1;
FIG. 4 is an enlarged partial perspective view of the portion 'A' of FIG. 1; FIG.
5 is a partially enlarged perspective view of the portion 'B' of FIG. 1 enlarged.
6 is a partially enlarged perspective view showing another embodiment of Fig.
7 is a bottom view of Fig.
8 is a view showing a stress distribution diagram of a conventional vinyl house frame.
9 is a view showing a stress distribution diagram of the vinyl house frame system of the present invention.

For a better understanding of the present invention, a preferred embodiment of the present invention will be described with reference to the accompanying drawings. The embodiments of the present invention may be modified into various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. The present embodiments are provided to enable those skilled in the art to more fully understand the present invention. Therefore, the shapes and the like of the elements in the drawings can be exaggeratedly expressed to emphasize a clearer description. It should be noted that in the drawings, the same members are denoted by the same reference numerals. Further, detailed descriptions of well-known functions and configurations that may be unnecessarily obscured by the gist of the present invention are omitted.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

FIG. 3 is a perspective view showing a joint connecting the trusses of FIG. 1, FIG. 4 is a cross-sectional view of the 'A' portion of FIG. 1, 5 is an enlarged partial perspective view of the portion 'B' of FIG. 1, FIG. 6 is a partially enlarged perspective view showing another embodiment of FIG. 5, and FIG. 7 is a bottom view of FIG. 6 , FIG. 8 is a view showing a stress distribution diagram of a conventional vinyl house frame, FIG. 9 is a view showing a stress distribution diagram of the vinyl house frame system of the present invention,

1 to 9, the vinyl house framing system of the present invention is provided with a first arc skeleton 10 formed in an arch shape and having a plurality of longitudinally arranged arcs. The upper part of the first arc frame 10 is formed in an arch shape and the lower part of the first arc frame 10 is formed of a straight tube.

A second arc frame 20 is disposed between the first arc frames 10 and has an upper end lower than a height of the first arc frames 10. The upper part of the second arched frame is formed into an arch shape and the lower part is formed of a straight tube, and is formed in a shape similar to the shape of a framework of a conventional vinyl house.

Therefore, the first and second arc frames 10 and 20 are arranged at different heights and fixed to the ground.

A plurality of steel pipe members 30 are provided to connect the first and second arc frames 20 in a staggered zigzag shape to form a truss structure.

Therefore, as shown in FIG. 1, each steel pipe member 30 supports the first and second arc frames 10 and 20 in a zigzag manner between the first and second arc frames 10 and 20, It will be done. Also, the steel pipe members 30 are connected to each other between the second and first arc frames 20 and 10 to form a truss structure. Therefore, the steel pipe members are formed in a truss structure with the second arc frame 20 therebetween, and are symmetrical with each other.

The steel pipe member 30 includes an outer pipe 31 on the outer side where a plurality of outer through holes 32 are formed and an inner pipe 32 on the inner side of the outer pipe 31. [ An inner pipe 33 on the outer circumferential surface of which a plurality of inner through holes 34 formed at the same intervals as the outer through holes 32 are formed, And a fixing bolt 35 that is simultaneously coupled to the outer through hole 32 and the inner through hole 34 to fix the outer pipe 31 and the inner pipe 33.

Accordingly, the inner pipe 33 is inserted into the inside of the outside pipe 31, and the inside pipe 33 is drawn in and out. Therefore, the length of the steel pipe member 30 can be adjusted according to the distance between the first arc frame 10 and the second arc frame 20.

Meanwhile, a connecting joint 40 for fastening ends of the steel pipe members 30 is provided. The connecting joint 40 is formed such that the two steel pipe members 30 are connected to each other so that the first arc frame 10 or the second arc frame 20 and the steel pipe member 30 are connected to each other to form a truss structure. A plate member 42 which is joined to the lower end of the ring member 41 and a U-shaped member 42 which is connected to the upper portion of the plate member 42 by being penetrated upwardly, Shaped bolt 43 as shown in Fig.

Therefore, both end rings 36 of the steel pipe member 30 are fixed to the ring member 41 and fixed.

Hereinafter, a coupling structure of the vinyl house framework system of the present invention will be described.

Each of the steel pipe members 30 is coupled to the first and second arc frames 10 and 20 and two connection joints 40 are required for each connection site.

The U-shaped bolts 43 are provided at two places close to each other on the surfaces of the first arc frame 10 and the second arc frame 20 so as to be in contact with the plate material 42. [ One of which is in close contact with the U-shaped bolt 43 so as to face upward at the connecting portion of the first arc frame 10 and the other is closely attached to the connecting portion of the second arc frame 20 Shaped bolt 43 is downwardly directed.

4, the U-shaped bolt 43 is adhered to the surface of the second arc frame 20, which is a connecting site, and the U-shaped bolt 43 is protruded to the ground And the horizontal frame 50 is inserted into the remaining space to provide a more rigid connection. In addition, as the horizontal frame 50 is inserted, the connecting joint 40 is prevented from falling downward. It is preferable that the horizontal frame 50 is inserted into only one U-shaped bolt 43 (downward U-shaped bolt side) of the two connecting joints 40. This is to reduce the load of the entire plastic house frame system.

5, a U-shaped bolt 43 is attached to the surface of the first arc frame 10, which is a connecting portion of the U-shaped bolt 43, And the coupling ring 60 is fastened to the remaining space that is projected.

Meanwhile, the embodiment of FIG. 5 described above can be modified to the configuration shown in FIG. 6 and FIG. More specifically, as shown in FIGS. 6 and 7, at least one first arc skeleton 10 is inserted into the U-shaped bolt 43, and the steel pipe member 30 is inserted into the U- Can be bound to the ring member (41). As shown in FIG. 7, the steel pipe member 30 is formed of a steel pipe member 30 and a ring member 30, which are the most ideal two pieces of the steel pipe member 30 to be connected to each of the ring members 41, (41).

Therefore, the steel pipe member 30 can be bound to the respective arc frames 10 and 20 by various methods as shown in FIGS.

Hereinafter, the stress distribution according to the load of the vinyl house frame system of the present invention will be described. Let's first look at the color distribution before we look at it. The part marked with red is the part which receives the most load, and the part where the color gradually becomes thin and blue is the most stable load, and the stress distribution is uniform.

Therefore, as shown in FIG. 8, in the case of the conventional plastic house frame system, since the weight of the upper part of the arched frame is high, the load at the point where the straight pipe and the arched pipe meet becomes high. As a result, when the plastic house is operated for a long time, Other natural disasters can easily break down the point where the straight pipe and the arched pipe meet.

However, as shown in FIG. 9, in the case of the vinyl house framing system of the present invention, even when a long-term vinyl house is operated, the load is uniformly dispersed and stably fixed to the ground. It will have higher durability than vinyl houses.

The embodiments of the vinyl house framing system of the present invention described above are merely illustrative and those skilled in the art will appreciate that various modifications and equivalent embodiments are possible without departing from the scope of the present invention. You will know. Therefore, it is to be understood that the present invention is not limited to the above-described embodiments. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims. It is also to be understood that the invention includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

10: first arc frame 20: second arc frame
30: steel pipe member 31: outer pipe
32: outer hole 33: inner pipe
34: Inner through hole 35: Fixing bolt
36: ring 40: connecting joint
41: loop member 42: plate member
43: U-bolt 50: Horizontal frame
60: Coupling ring

Claims (9)

A first arc frame 10 formed in an arch shape and having a plurality of longitudinally arranged arcs;
A second arc frame (20) disposed between the first arc frames (10) and having an upper end lower than a height of the first arc frames (10);
A plurality of steel pipe members 30 and 30 arranged in a zigzag shape in an oblique direction to form a truss structure between the first and second arc frames 20,
And a connecting joint (40) for connecting ends of the steel pipe members (30). The method according to claim 1,
The connecting joint (40)
The first arc frame 10 or the second arc frame 20 and the steel pipe member 30 are connected to each other so that the two steel pipe members 30 are bound to form a truss structure, (41);
A plate member 42 joined to the lower end of the ring member 41,
And a pair of U-shaped bolts (43) inserted through the plate member (42) from the bottom to the top. 3. The method of claim 2,
The steel pipe member (30)
And a ring portion (36) is formed at both ends and is bound to the ring member (41). The method according to claim 1,
The steel pipe member (30)
An outer pipe (31) having a plurality of outer through holes (32) formed on the outer side thereof;
A plurality of inner through holes 34 formed at the same interval as the outer through holes 32 are formed on the outer circumferential surface of the outer pipe 31, The inner pipe 33 and /
And a fixing bolt (35) which is simultaneously coupled to the outer hole (32) and the inner hole (34) to fix the outer pipe (31) and the inner pipe (33). 3. The method of claim 2,
The connecting joint (40)
Two bolts 43 are provided in close contact with the plate member 42 so as to be in contact with the steel pipe member 30 of the first arc frame 10 and the second arc frame 20, One of which is in close contact with the U-shaped bolt 43 at the connecting portion of the steel pipe member 3 of the first arc skeleton 10 so as to face upward and the other is in contact with the steel pipe member 3 And the U-shaped bolt (43) is brought into close contact with the lower portion of the U-shaped bolt (43). 6. The method of claim 5,
Wherein a U-shaped bolt (43) tightly fitted between the second arc frames (20) protrudes from the ground and a horizontal frame (50) is further inserted into the remaining space. 6. The method of claim 5,
Wherein a U-shaped bolt (43) tightly fitted between the first arched frame (10) projects upward, and a coupling ring (60) is fastened to the remaining space. 5. The method according to any one of claims 1 to 4,
The connecting joint (40)
Wherein at least one first arc frame (10) is inserted into the U-shaped bolt (43), and the steel pipe member (30) is bound to each ring member (41). 5. The method according to any one of claims 1 to 4,
The steel pipe member (30)
And the two loop members (41) are bound to each other.

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