KR100824939B1 - A main-frame for vinyl house - Google Patents

Abstract

A steel structure for plastic greenhouse with a height adjusting device between a support pipe and a middle connection pipe to individually control the height of the main frame is provided to linearly control the height of the main frame, and thus allows easy installation of the steel structure. A steel structure for plastic greenhouse comprises: a plurality of main frames upright installed at regular intervals on the ground to form an arch shape at the upper part; and a plurality of sub-frames interconnecting the main frame to cover with vinyl film, wherein the main frame contains: a pair of support pipe(110L,110R) spaced apart from each other are regular intervals and installed perpendicular to the ground; a middle connection pipe(120) each connected to the upper end part of the support pipe at both ends and having an arch shape at the central portion; and a height adjusting device each disposed between the upper end of the support pipe and the end of the middle connection pipe. The high adjusting device contains: a male member(140) with a screw thread(141), a female member(150) with a pin hole(152); and an adjusting ring(170) with a handle(171). Mounting holes(112,121) of the support pipe are formed at the upper end of the support pipe and the end of the middle connection pipe.

Description

Steel structure for vinyl house with mainframe {A MAIN-FRAME FOR VINYL HOUSE}

Figure 1 schematically shows the steel structure of the vinyl house using the mainframe according to the present invention.

Figure 2 is a schematic view showing an extract of the main frame of the steel structure for the plastic house according to the present invention.

3 is an exploded perspective view showing the height adjustment means according to the present invention.

4 is a cross-sectional view showing a connection structure of the height adjustment means according to the present invention.

5 and 6 show the operating state of the height adjustment means according to the present invention.

7 and 8 show another application example of the height adjustment means according to the present invention.

* Description of the symbols for the main parts of the drawings *

100..Main frame 110L, 110R..Support pipe

120. Medium connecting pipe 130. Height adjustment means

140. Female member 143. Pin moving hole

150.Mail member 152.Pinhole

160 .. Retaining pin 170. Adjusting ring

190..Setting ring 200..Subframe

The present invention relates to a steel structure for a vinyl house, and more particularly, to a steel structure for a vinyl house with a main frame to easily and individually adjust the height of the main frame arranged at regular intervals.

In general, the vinyl house places the pipe-frames arched banded on the farmland at regular intervals, and covers the pipe-frames with plastic paper, and then wraps them with plastic strings, rubber bands, and manila ropes to prevent them from being blown by the wind. . However, such a conventional vinyl house is vulnerable to external forces such as typhoon, heavy snow, heavy rain, and its shape is deformed or damaged in severe cases, causing frequent crop damage.

Recently, in order to solve this problem, a main frame made by bending a pipe of considerable thickness is erected, and these are woven into a plurality of subframes to manufacture a more robust vinyl house steel structure. At this time, the mainframes should be installed at a constant height, so that the subframes can be installed at the correct positions, thereby covering the plastic sheet tightly.

However, there is a considerable difficulty in the work to install a constant height of the mainframe for the conventional vinyl house on the arable land. That is, since the arable land where the vinyl house is installed is not flat like a concrete building, it takes considerable time to set up the mainframes at regular intervals and to accurately adjust their heights. The disadvantage is that it takes time.

The present invention is to solve this problem; An object of the present invention is to set up the mainframes at regular intervals and then adjust their heights individually to exactly match their heights to facilitate the installation of the steel house steel structure for the vinyl house with a main frame that can be easier To provide a structure.

The present invention for achieving this object is; Steel structure for the plastic house, which is made of steel pipes to form an arch and has a plurality of main frames installed at regular intervals on the ground, and a plurality of subframes interconnecting the main frames to cover the plastic paper. To;

The main frame is a pair of support pipes which are arranged spaced apart from each other at a predetermined interval and installed perpendicular to the ground; Both ends are respectively coupled to upper ends of the support pipes, and a center connection pipe is formed in an arch shape; Height adjusting means disposed between upper ends of the support pipes and ends of the intermediate connecting pipes, respectively, interconnecting them and adjusting a height of the intermediate connecting pipes; It is characterized by including.

In addition, the present invention is the height adjustment means is provided coaxially at the upper end of the support pipe and the upper threaded portion is formed on the outer periphery, the pin movement hole in the form of a long hole extending in the axial direction on the upper side of the threaded opposing sides A male member in the form of a perforated pipe; It is provided coaxially at the end of the intermediate connecting pipe and the lower end of the pinhole is perforated to penetrate both sides, the lower end of the pinhole is a pipe-shaped mail is coupled to move up and down inside the upper end of the female member Absence; A fixing pin coupled to penetrate the pin hole of the mail member through a pin moving hole of the female member, and both ends of which extend outward of the female member; An adjustment ring coupled to the threaded portion of the female member by a screw coupling method and provided with a handle on an outer circumference thereof so as to move the mail member up and down together with the fixing pin; It is characterized by including.

In addition, the present invention is characterized in that the pinhole is perforated in multiple stages while maintaining a constant distance in the longitudinal direction at the lower end of the mail member.

In addition, the present invention is a mounting hole is drilled in the upper end of the support pipe and the end of the intermediate connecting pipe, respectively; A lower end of the female member is fitted into the upper end of the support pipe, and a fixing hole corresponding to the mounting hole of the support pipe is drilled to be fixed through a bolt; The upper end of the mail member is fitted to the end of the intermediate connecting pipe is coupled, it is characterized in that the fixing hole corresponding to the mounting hole of the intermediate connecting pipe to be fixed through the bolt.

In addition, the present invention is the setting ring is coupled to the screw thread of the female member on the fixing pin upper side in order to fix the position of the fixing pin and the mail member is adjusted in height through the adjustment ring the height adjustment means. It characterized in that it further comprises.

According to this configuration, by setting the mainframes at regular intervals, by adjusting their heights individually, it is possible to facilitate the installation of steel structures for the vinyl house.

In addition, the height of the main frame can be adjusted linearly to match their height more accurately.

Hereinafter, one preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. Briefly the accompanying drawings, Figures 1 to 4 shows the structure of the steel structure for the plastic house according to the present invention, Figures 5 and 6 shows the operating state of the main frame height adjusting means according to the present invention.

Steel structure for a plastic house to which the present invention is applied as shown in Figure 1, to prevent the decay due to heavy rain or heavy snow by reinforcing the support inside the plastic house, the upper portion of the arch through the steel pipe A plurality of mainframes (100; main-frame) are manufactured to be built and installed at regular intervals on the ground, and a plurality of subframes for interconnecting the mainframes (100) to cover the plastic paper (not shown) 200; sub-frame).

Subframes 200 are connected to the main frame 100 in a grid form through a clamp (not shown) manufactured through a wire to form a more robust steel house steel structure, as well as substantially vinyl The paper will be overwritten.

The plurality of mainframes 100 are installed at arable land to install the vinyl house at regular intervals to form a basic skeleton of the vinyl house. As shown in FIG. 2, a pair of main frames 100 are spaced apart from each other at regular intervals. Support pipes 110L and 110R, intermediate connection pipes 120 having both ends coupled to the upper ends of the support pipes 110L and 110R, respectively, and having a central portion formed in an arch shape, and the intermediate connection pipes 120 Consists of a height adjusting means 130 that can adjust the height of.

The pair of support pipes 110L and 110R are installed at a lower end of the support pipe 110L and 110R, and are vertically installed, and have a circular pipe shape having a predetermined length. And support plates 113 are provided at the lower ends of the support pipes 110L and 110R for solid support.

As described above, the intermediate connecting pipe 120 is formed in an arch shape in which a central portion is convex upward by connecting in multiple stages through a pipe having a circular cross section. In the embodiment of the present invention, the intermediate connecting pipe 120 is connected by inserting pipes of a predetermined length bent to have a predetermined arc angle in multiple stages, and fixing the connecting portions through bolts and nuts. However, the present invention is not limited thereto, and a considerable length of pipe may be formed by bending in an arch shape. One end of the intermediate connection pipe 120 is coupled to the upper end of the one side support pipe 110L, and the other end of the intermediate connection pipe 120 is coupled to the upper end of the other support pipe 110R.

On the other hand, the height adjusting means 130 are arranged between the upper end of the support pipes 110L, 110R and the end of the intermediate connection pipe 120, respectively, to adjust the height of the intermediate connection pipe 120 while interconnecting them. 3 and 4, the female member 140 is coupled to the upper end of the support pipe (110L) (110R), the thread 141 is formed on the upper outer periphery, and the upper end of the intermediate connecting pipe 120 The lower end is coupled to the upper end of the female member 140 and coupled to the upper end of the female member 140, and the lower portion is coupled to the upper outer periphery of the female part 140 to fix the male member 150 There is an adjustment ring 170 for moving up and down via the pin 160, the detailed structure of each component is as follows.

First, the expansion pipe portion 111 is formed at the upper end of the support pipes 110L and 110R so that the lower end portion of the female member 140 can be fitted and coupled thereto, and the bolt 180 penetrates through the expansion pipe portion 111. The mounting hole 112 is perforated so as to be fixed. In addition, the end of the intermediate connecting pipe 120 is also empty inside so that the upper end of the mail member 150 can be fitted therein, and the mounting holes 121 are bored to face the bolts 180 to face each other.

And the female member 140 is made of a pipe of a predetermined length that is fitted to the lower end is fitted into the expansion pipe 111 of the support pipe (110L) (110R), the lower end of the fixing hole for fastening the bolt (180) ( 142 is perforated. Therefore, while fitting the lower end of the female member 140 to the expansion pipe 111 of the support pipe (110L) (110R) to match the mounting hole 112 and the fixing hole 142, the bolt 180 is fitted here After tightening the nut 181, the female member 140 is fixed to extend coaxially on top of the support pipes 110L and 110R. The upper outer circumference of the female member 140 is formed with a thread 141 for coupling with the adjustment ring 170, the support pipe 110L (110R) formed with the thread 141 in the axial direction. An extended long hole-shaped pin moving hole 143 is drilled opposite to both sides.

In addition, the mail member 150 is formed in the shape of a pipe of a predetermined length, the upper end of which is fitted into the end of the intermediate connecting pipe 120, the fixing hole 151 for fastening the bolt 180 is also punched at the upper end thereof. . Therefore, while fitting the upper end of the mail member 150 to the end of the intermediate connecting pipe 120 to match the mounting hole 121 and the fixing hole 151, and then insert the bolt 180 to tighten the nut 181 The mail member 150 is fixed to extend coaxially to the end of the intermediate connecting pipe 120. The lower end of the mail member 150 is fitted to be movable up and down inside the upper end of the female member 140, the pinhole 152 is perforated to penetrate both sides. In the embodiment of the present invention, the pinhole 152 was perforated in multiple stages while maintaining a constant distance in the longitudinal direction at the bottom of the mail member 150, which is to adjust the height of the main frame 100 to a larger width.

And the fixing pin 160 is inserted into the lower end of the mail member 150 on the top of the female member 140 in the horizontal direction to penetrate through the pin hole 152 of the mail member 150 through the pin moving hole 143. To be coupled, thereby extending the mail member 150 and the female member 140 is coupled. At this time, both ends of the fixing pin 160 is extended to the outside of the female member 140 is exposed.

In addition, the adjustment ring 170 is coupled to the upper outer circumference of the female member 140 by a screw coupling method to be moved up and down along the thread 141, the outer circumference of the handle so that the operator can easily rotate in the forward and reverse direction 171 is provided. Therefore, after inserting the fixing pin 160 to be positioned on the upper portion of the adjustment ring 170 and turning the adjustment ring 170 in the forward or reverse direction, the fixing pin 160 is moved up and down along the pin movement hole 143. , This will be described in detail while explaining the height adjustment operation process of the main frame 100 to be described later. [In the embodiment of the present invention, when the adjustment ring 170 is rotated in the forward direction (right direction), the upper portion rises upward along the screw thread 141. On the contrary, in the reverse direction (left direction), the adjustment ring 170 is configured to descend downward along the screw thread 141. I explain that]

Next will be described the height adjustment operation of the mainframe according to the present invention configured as described above and the effects according to it.

First, the worker puts up the main frame 100 produced by connecting the pair of support pipes 110L, 110R and the intermediate connection pipe 120 integrally through the height adjustment means 130 at regular intervals on the ground. do.

The mainframes 100 have a plurality of subframes 200 are connected to each other through a clamp to form a strong steel house for the vinyl house. These mainframes 100 form the basic skeleton of the steel structure for the plastic house, the subframes 200 can also be installed in the correct position only when their heights are exactly matched, and because of this can cover the plastic paper tightly to be.

Therefore, after the construction of the main frame 100, the operator to exactly match the height of them through the height adjusting means (130).

That is, as shown in Figure 5, when the height of the main frame 100 is lower than the neighboring height adjusting means 130 is disposed between the support pipe (110L) (110R) and the intermediate connecting pipe (120) Turn the adjusting ring 170 in the forward direction. Therefore, the adjustment ring 170 gradually rises upwardly along the thread 141 of the female member 140 (see arrow direction in FIG. 5), thereby the mail member 150 and the middle together with the fixing pin 160. The connecting pipe 120 rises vertically upward. As a result, the height of the main frame 100 may be gradually raised to maintain the same height as the neighbor.

On the other hand, as shown in Figure 6, when the height of the main frame 100 is higher than the neighboring, turn the adjustment ring 170 of the height adjustment means 130 in the reverse direction. Therefore, the adjustment ring 170 is gradually lowered downward along the thread 141 (see arrow direction in FIG. 6), and the mail member 150 and the intermediate connecting pipe 120 together with the fixing pin 160 are also caused by their own weight. Come down. For this reason, the height of the main frame 100 may be gradually set to maintain the same height as the neighboring.

As such, the height of the main frame 100 can be linearly adjusted through the height adjusting means 130, so that the height can be more accurately matched with the neighboring ones, thereby making the subframe 200 and the plastic paper solid. You can install it.

In addition, since water is continuously supplied to the crops inside the plastic house, ground subsidence may occur. Even in this case, turning only the adjustment ring 170 in the forward and reverse directions while the plastic paper is covered may cause neighboring ones and the main frame 100 to be reversed. ) Height can be matched again. Therefore, it is possible to facilitate the post-management of the plastic house steel structure.

On the other hand, in the embodiment of the present invention has been described as a solid connection through the bolt 180 after the separate configuration of the female member 140 and the mail member 150 of the height adjustment means 130, but is not limited thereto. Although not, the female member 140 at the upper end of the support pipes 110L and 110R and the mail member 150 at the end of the intermediate connecting pipe 120 may be integrally formed to achieve the desired purpose of the present invention. Of course it can.

In addition, when the adjusting ring 170 and the setting ring is installed on the upper and lower sides with the fixing pin 160 interposed therebetween, the height of the intermediate connecting pipe 120 with the fixing pin 160 is adjusted more firmly. 7 and 8, which show another embodiment of the present invention, are the same as those described above, except that a separate setting ring 190 is added, the same reference numerals are used for the same components. The same name will be given for the description.]

7 and 8; The setting ring 190 may be additionally arranged to be coupled to the upper portion of the thread 141 of the female member 140 by a screw coupling method and move up and down. The setting ring 190 is formed in the form of a ring provided with a handle 191 on the outer periphery, and substantially the same as the adjustment ring 170. Therefore, the adjustment ring 170 is to move up and down along the screw thread 141 of the female member 140 while moving the mail member 150 up and down with the fixing pin 160, while the setting ring 190 ) Is to maintain the height of the mail member 150 adjusted through the adjustment ring 170 as it is.

That is, when it is desired to adjust the height of the intermediate connecting pipe 120 together with the mail member 150, first, the setting ring 190 is rotated to be positioned on the top of the thread 141 of the female member 140. In this state, when the adjustment ring 170 is turned in the forward or reverse direction, the height of the mail member 150 together with the fixing pin 160 is adjusted by the weight. In addition, when the height adjustment of the mail member 150 is completed, when the setting ring 190 is reversed and lowered until the contact with the fixing pin 160, the mail member 150 and the intermediate connecting pipe together with the fixing pin 160. The setting state of 120 is kept more robust.

As described in detail above; According to the steel structure for the vinyl house equipped with the main frame according to the present invention, the height adjusting means is installed between the support pipe which is directly installed on the ground and the intermediate connection pipe installed on the support pipe, thereby individually raising and lowering the height of the main frames. By adjusting and matching exactly with the neighbors, there is an effect that can facilitate the installation of steel structures for the vinyl house.

In particular, by adjusting the height of the linear adjustment ring coupled through the screw coupling method, not only can facilitate the installation work of the mainframe, but also can more accurately match the height of the mainframe with the neighbors There is an advantage.

In addition, even after manufacturing the plastic house can be easily adjusted the height of the main frame through the adjustment ring.

Claims (5)

The upper part is made of steel pipes to form an arch shape, and a plurality of mainframes 100 installed at regular intervals and installed on the ground, and a plurality of interconnecting the mainframes 100 so as to cover the plastic paper 300. In the steel structure for the vinyl house having a subframe 200 of; The mainframe 100 is; A pair of support pipes 110L and 110R disposed to be vertically spaced apart from each other and installed perpendicular to the ground; Both ends are respectively coupled to upper ends of the support pipes 110L and 110R, and a central connection pipe 120 is formed in an arch shape; A height adjusting means 130 disposed between the upper ends of the support pipes 110L and 110R and the ends of the intermediate connection pipes 120, respectively, interconnecting them and adjusting the height of the intermediate connection pipes 120. ; Steel structure for a plastic house with a mainframe characterized in that it comprises. The method of claim 1, The height adjusting means 130 is; The support pipes 110L and 110R are coaxially arranged on the upper end, and an upper threaded portion 141 is formed on the outer circumference, and the pinned hole 143 extending in the axial direction on the upper portion formed with the threaded thread 141. A female member 140 in the form of a pipe perforated so as to face both sides; It is provided coaxially at the end of the intermediate connecting pipe 120 and the bottom of the pinhole 152 is perforated to penetrate both sides, the bottom of the pinhole 152 is perforated in the upper end of the female member 150 And the mail member 150 of the pipe type is coupled to be movable up and down; The fixing pin 160 is coupled to penetrate the pin hole 152 of the mail member 150 through the pin moving hole 143 of the female member 140 and both ends of the female member 140 extend outside the female member 140. and; Adjusting the handle 171 is provided on the outer circumference is coupled to the screw thread 141 of the female member 140 to move the mail member 150 up and down together with the fixing pin 160 Ring 170; Steel structure for a vinyl house with a mainframe comprising a. The method of claim 2, The lower end of the mail member 150, the pinhole 152 is a steel structure for a vinyl house with a main frame, characterized in that the perforated in multiple stages while maintaining a constant interval in the longitudinal direction. The method of claim 2 or 3, Mounting holes 112 and 121 are perforated at the upper ends of the support pipes 110L and 110R and the ends of the intermediate connection pipes 120, respectively; The lower end of the female member 140 is coupled to the inside of the upper end of the support pipes 110L and 110R, and the mounting of the support pipes 110L and 110R to be fixed through the bolt 180. A fixing hole 142 coinciding with the hole 112 is drilled; The upper end of the mail member 150 is fitted to the end of the intermediate connecting pipe 120, and coincides with the mounting hole 121 of the intermediate connecting pipe 120 to be fixed through the bolt 180. Steel structure for a plastic house with a main frame, characterized in that the fixing hole 151 is punched. The method of claim 2, The height adjusting means 130 is; Thread 141 of the female member 140 on the upper side of the fixing pin 160 to fix the position of the fixing pin 160 and the mail member 150, the height is adjusted through the adjustment ring 170. Steel structure for a vinyl house with a main frame, characterized in that it further comprises a setting ring 190 coupled to the screw coupling method).

Images