JP3218803U - Pipe house and its assembly kit - Google Patents

Abstract

The present invention provides a pipe house and its assembly kit that are significantly stronger than conventional facilities.
A pipe house according to the present invention includes two guide pipes 1 installed in parallel and parallel to each other, and a pair of lower end portions inserted into the ground in a substantially vertical direction and connected to each guide pipe 1. A pile pipe 3, a pair of side column pipes 4 inserted into the pile pipe 3 and fixed so as to be covered from above, and an arch pipe 5 having both ends connected to the upper ends of the pair of side column pipes 4. Have. In this pipe house, as the guide pipe 1, the side pillar pipe 4, and the arch pipe 5, a single pipe pipe having a diameter of 48.6 mm which is thicker than that of a conventional plastic house can be suitably used.
[Selection] Figure 1

Description

  The present invention relates to a pipe house, and more specifically, a pipe having a diameter of 48.6 mm called a single pipe pipe widely used as a scaffolding material at a construction site is used, and the strength is dramatically improved compared to a conventional facility. It relates to pipe houses. Moreover, this invention can also be used as a greenhouse, a warehouse, a livestock barn, etc. by changing a covering material.

  Traditionally, greenhouses have been widely used for crop cultivation. A typical greenhouse is constructed of pipes with outer diameters of 19.1 mm, 22.2 mm, 25.4 mm, etc., and the arch pipes constituting the frame are arranged side by side and pierced into the ground, and the arch pipes are connected. . However, such conventional greenhouses sometimes collapsed due to heavy wind and rain. For this reason, Patent Document 1 (Japanese Patent Application Laid-Open No. 11-155387) proposes that the pipe house is formed of a thicker 48.6 mm diameter single pipe for construction scaffolding. In addition, Patent Document 2 (Japanese Patent Laid-Open No. 2011-247033) proposes a method in which single pipe pipes for struts can be easily and quickly connected with a single pipe pipe for connection.

JP-A-11-155387 JP 2011-247033 A

  However, even when using a more durable single pipe, if a plastic house is constructed by piercing multiple arch pipes into the ground, the piercing location can be aligned by marking in advance, but the piercing depth In other words, the height of each arch pipe tends to be non-uniform, which may cause problems in later processes such as when connecting purlin pipes. In addition, in the fixing method in which the arch pipe is simply pierced into the ground, the greenhouse was struck by a strong wind, the arch pipe was pulled out of the ground, and the house could collapse.

  Accordingly, an object of the present invention is to provide a pipe house and an assembly kit thereof that can be constructed at a relatively low cost and significantly higher in strength than conventional facilities.

  In order to achieve the above object, an embodiment of the present invention relates to a pipe house in which a casing is configured by combining pipes, and the pipe house includes two guide members installed in parallel and parallel to each other, and a lower end portion. Are inserted into the ground in a substantially vertical direction, and are connected to each guide member with a space between them, a plurality of pairs of pile members, a plurality of pairs of side column pipes that are respectively fixed by inserting pile members, and side columns An arch pipe connected to the upper end portion of each pair of pipes is provided, and each of the side column pipes is fixed so that the lower end portion is in contact with the connecting portion of the guide member and the pile member. Here, a single pipe or L-shaped steel can be used for the guide member. The pile member may be a solid member or a small-diameter pipe, and may be a spiral pile that is rotated and screwed into the ground in a hard place where the pile member does not pierce deeply, or a concrete foundation provided at the lower end of the pile. May be.

  In a further embodiment of the pipe house according to the invention, the arch pipe is characterized in that it comprises a bend with a rounded central corner and a tie bar for reinforcement.

  In a further embodiment of the pipe house of the present invention, the pair of side column pipes are bent toward each other in the vicinity of the upper end portion thereof, and the upper end portions thereof are drawn (swage processing), and are inserted and fixed to both end portions of the arch pipe. It is characterized by that.

  In a further embodiment of the pipe house according to the present invention, the connecting portion between the pile member, the side column pipe, and the arch pipe is the one or more provided in advance in the female side member after the male side member is inserted into the female side member. By screwing an ironworker screw into the above screw hole, the male side member is penetrated and fixed.

  In a further embodiment of the pipe house according to the invention, the two guide members are embedded in the ground.

  The present invention further relates to a kit for assembling the pipe house as described above, two guide members installed horizontally in parallel to each other, and connected to each guide member in a substantially vertical direction with a space between each other, The lower end is a plurality of pairs of pile members that are inserted into the ground, a plurality of pairs of side column pipes that are fixed in a state where the pile members are inserted into contact with the connecting portions of the pile members and the guide members, and the side column pipes And an arch pipe connected to the top of each pair.

  In a further embodiment of the kit according to the invention, the arch pipe is characterized in that it comprises a bend with a rounded central corner and a tie bar for reinforcement.

  In a further embodiment of the kit of the present invention, the pair of side pillar pipes are bent toward each other in the vicinity of the upper end portion thereof, and the upper end portions thereof are drawn, and are inserted and fixed to both end portions of the arch pipe. And

  A further embodiment of the kit of the present invention is characterized in that one or more screw holes for screwing a steelwork screw are provided in the vicinity of the lower end portion of the side pillar pipe and in the vicinity of both end portions of the arch pipe.

  According to the pipe house of the present invention or the kit for assembling the pipe house, since the lower ends of the side pillar pipes are fixed in contact with the connecting portions of the guide members and pile members placed horizontally on the ground, the side pillar pipes are fixed. And the height of the arch pipe can be made uniform.

  Further, since the ridge portion at the top of the arch pipe is bent without being connected by a joint, the ridge portion is not squared unlike the case of being connected by a joint, and damage to the vinyl stretched outside can be avoided. Moreover, the tie bar can reliably withstand vertical loads caused by heavy snow.

  Further, the side pipe pipe is also bent, so that it is not angular and breakage of the vinyl can be avoided. Since the side pillar pipe and the arch pipe can be connected via the drawing (swage processing) portion, the assembly becomes simple and quick.

  The connection between pile members, side column pipes, and arch pipes can be assembled easily and quickly because a screw hole is provided only on the female side and a steel screw is screwed into this to penetrate to the male side. In addition, the required accuracy of alignment can be lowered as compared with the case where a screw hole is provided on the male side. Therefore, the cost for manufacturing and assembling the members of the pipe house can be kept low.

  In the pipe house of the present invention, by burying two guide members in the ground, the guide member as a base material is firmly fixed, and the pipe house is not blown away by a strong wind.

FIG. 1 is a schematic perspective view showing an overall image of the pipe house of the present invention. FIG. 2 is a front view showing the ground portion of the frame of the pipe house of the present invention. FIG. 3 is an exploded perspective view showing a connecting portion between the side pillar pipe 4 and the arch pipe 5. 4a and 4b are a front view and a side view showing a basic portion on one side of the pipe house of the present invention. FIG. 4 c is a perspective view showing the positional relationship between the guide pipe 1, the connecting member 2, the pile pipe 3, and the side pillar pipe 4 constituting the foundation portion. FIG. 5 is a perspective view showing an alternative embodiment of the basic portion of the pipe house of the present invention.

  EMBODIMENT OF THE INVENTION The form for implementing this invention is demonstrated in detail below, referring an accompanying drawing. In the following examples, a case where the pipe house of the present invention is used as an agricultural greenhouse, that is, a case where the covering material of the pipe house is a vinyl sheet will be described. However, the present invention can be applied not only to a greenhouse, but also to other facilities such as a warehouse or a barn using transparent, translucent or opaque panels and corrugated sheets as covering materials.

  FIG. 1 is a schematic perspective view showing an overall image of the pipe house of the present invention. As shown in FIG. 1, the pipe house according to the present embodiment includes two guide pipes 1 installed in parallel in the horizontal direction, and lower end portions thereof are inserted into the ground in a substantially vertical direction. The pair of pile pipes 3 connected to each other, the pair of side pillar pipes 4 inserted and fixed to the pile pipe 3 so as to be covered from above, and the upper ends of the pair of side pillar pipes 4 are connected to both ends. It has an arch pipe 5. In the pipe house of this embodiment, a single pipe having a diameter of 48.6 mm, which is larger than that of a conventional plastic house, can be suitably used for the guide pipe 1, the side pillar pipe 4, and the arch pipe 5.

  As shown in FIG. 1, a pair of pile pipes 3, a pair of side pillar pipes 4, and an arch pipe 5 constitute one unit 10. In FIG. 1, only two units at both ends are shown for clarity. A large number of units 10 are connected to the guide pipe 1 at predetermined intervals and arranged in the horizontal direction, and each unit 10 is connected by a purlin pipe 7 at the top and a purlin pipe 8 provided in plural if necessary. A vinyl house is constructed by stretching the vinyl sheet 9 over the thus configured casing. Although not shown and described because it is not a characteristic part of the present invention, the pipe house is configured to have a wife face structure including an entrance, a side window, and other necessary reinforcing members.

  The pipe house according to the present invention can be roughly divided into a ground part and a foundation part. FIG. 2 is a diagram showing the details of the ground portion of them. The ground portion includes a pair of side pillar pipes 4 on both sides, a central arch pipe 5, and tie bars 6 that reinforce the arch pipe 5. The side pillar pipe 4 is a member that supports the side surface of the pipe house housing, and the arch pipe 5 is a member that supports the top of the pipe house. The tie bar 6 is a pipe or bar attached to the arch pipe 5 by welding or the like, and reinforces the strength of the arch pipe 5 against a vertical load.

  As shown in FIG. 2, the arch pipe 5 of the present embodiment is configured by bending a central portion (ridge portion) 5a of a single pipe pipe so as not to be squared by machining. Similarly, the vicinity of the upper end portion of each side pillar pipe 4 also has a curved portion 4a whose corners are rounded toward each other. Here, when it is going to comprise a pipe house using the single pipe for scaffolding, it is possible to connect straight pipes at a desired angle with the metal fitting called a single pipe joint for every corner | angular part of a housing. However, in that case, the strength of the pipe housing against the vertical and lateral loads greatly depends on the bending strength of the single pipe joint, and the insertion depth of the connection target pipe is insufficient and the load is concentrated directly. One problem left unrest in strength. In this respect, the curved portions 4a and 5a of the pipes 4 and 5 constituting the casing of the pipe house of the present invention are formed by bending a single pipe as shown in FIG. 2, and other metal fittings or the like are used. There is nothing. Therefore, the load can be supported by the entire pipe, and the overload resistance is dramatically improved. At the same time, since the curved portions 4a and 5a are bent so as not to be angular, the vinyl sheet to be covered is prevented from being damaged by the protrusion of the corner or joint.

  FIG. 3 is an exploded perspective view showing a connecting portion between the side pillar pipe 4 and the arch pipe 5. As shown in FIG. 3, the connecting portion between the side pillar pipe 4 and the arch pipe 5 is drawn (swaged) at the upper end of the side pillar pipe 4 to the same diameter as the inner diameter of the arch pipe 5, and the male portion 4b. Are connected to each other by inserting them into the end of the arch pipe 5 (ie, the female portion). In the vicinity of the end of the arch pipe 5, a screw hole 5 b is provided in advance. After connection, a steel pillar screw (also called a drill screw) 12 is screwed into the side pillar pipe 4 and penetrated to the lower side pillar pipe 4. 4 and the arch pipe 5 can be firmly connected. The number of the screw holes 5b may be one, or two or more may be provided on the same side or the opposite side of the arch pipe 5 and fixed at two or more locations.

  When the single pipes are connected in this way, simple and seamless connection is possible, work efficiency is improved, and the vinyl to be coated is not damaged. Also, since the screw hole 5b is provided only on the arch pipe 5 side (female part) and the iron screw 12 is penetrated without being provided on the side column pipe 4 side (male part), the screw holes are provided on both sides. The manufacturing process can be simplified and the required accuracy of alignment can be lowered. However, in the present invention, this connecting structure is not an essential configuration, and the arch pipe 5 and the side column pipe 4 are fastened and fixed using simple screws, or the side column pipe 4 is also provided with screw holes to be screwed. It may be.

  The tie bar 6 is a pipe or bar that is passed horizontally inside the arch pipe 5 and is attached by welding or other methods so as to form a triangular base with the curved portion 5a of the arch pipe 5 as a vertex. . The tie bar 6 has a function of suppressing deformation of the arch pipe 5 due to a vertical load. In a large pipe house, an additional support member (not shown) extending vertically between the central curved portion 5a of the arch pipe 5 and the tie bar 6 may be provided.

  In the preferred embodiment, the arch pipe 5 is pre-bent, provided with a threaded hole 5b, and shipped with the tie bar 6 welded. Further, the side pillar pipe 4 is also bent in advance and shipped in a drawn state. At the construction site of the pipe house, a plurality of above-ground parts shown in FIG. 2 are prepared and connected on the foundation part described below to construct the pipe house.

  FIG. 4 is a detailed view of the basic portion of the pipe house of the present invention. FIGS. 4 (a) and 4 (b) are a front view and a side view showing the basic portion on one side of the pipe house, and FIG. It is the perspective view which showed the positional relationship of the guide pipe 1, the connection member 2, the pile pipe 3, and the side pillar pipe 4 which comprises a part. As shown in FIG. 4A, first, a pair of guide pipes 1 is installed by digging two grooves in parallel on the ground. Next, as shown in FIG. 4B, the plurality of pile pipes 3 are connected to the guide pipe 1 in the orthogonal direction at a predetermined interval. As the pile pipe 3, for example, a steel pipe having an outer diameter of 42.7 mm that can be inserted into the side pillar pipe 4, which is a single pipe pipe, can be preferably used, but the pile pipe 3 is solid (that is, solid). A pile material may be used, or a single pipe pipe may be drawn (swaged). Furthermore, in places where it is difficult to pierce the pile, a spiral pile having a drill tip or a concrete foundation provided with a hole for inserting a pile pipe can be used (not shown). For connecting the guide pipe 1 and the pile pipe 3, a connecting member 2 such as a commercially available clamp, cross band, guide ring or the like that can connect these pipes in the orthogonal direction can be used. 1 and 4 show an embodiment using a cross band as an example of the connecting member 2. When a clamp, a guide ring, or the like is used for the connecting member 2, the pile pipe 3 is fixed to the guide pipe 1 with screws, screws, welding or the like at a desired interval in advance so that the pile pipe 3 is fixed perpendicularly to the ground. Also good. The pile pipe 3 is fixed along the guide pipe 1 by such a connecting member 2.

  As shown in FIG. 4 c, the upper end of the pile pipe 3 is inserted into the lower end of the side pillar pipe 4 so as to cover the pile pipe 3 connected to the guide pipe 1 in the orthogonal direction. At the actual site, the assembled ground part shown in FIG. 2 is raised, and further lifted and lowered onto the pair of pile pipes 3. At this time, the lower end portion of the side pillar pipe 4 comes into contact with the connecting portion of the pile pipe 3 and the guide pipe 1 and stops. Thereby, since the lower end part of all the side pillar pipes 4 is aligned with the level of the guide pipe 1, it is possible to make the height of all the side pillar pipes 4, and thus the ground part constant. Therefore, according to the pipe house and its kit of the present invention, it is not necessary to strictly align the insertion depth of the pile pipe 3 to be inserted into the ground, and it can be easily constructed even by a skilled worker.

  The pile pipe 3 and the side pillar pipe 4 are finally fixed by driving a steel screw 12 into the connecting portion. The details are the same as the connecting portion between the side pillar pipe 4 and the arch pipe 5 described in FIG. Here, as shown in FIG. 3 and FIG. 4 (c), the upper member is a female member and the lower male member is covered so that rainwater or the like enters the inside of the pipe. Is avoided. Finally, the groove shown in FIG. 4A is backfilled and the foundation portion including the guide pipe 1 is buried in the ground, so that the pipe house is firmly fixed and there is no possibility of collapsing even in strong winds. After that, necessary frames such as the purlin pipe 7 and the purlin pipe 8 as shown in FIG. 1, the entrance and exit, and windows are constructed, and a vinyl sheet is stretched to complete the greenhouse. Since these processes and elements can use known techniques, detailed description thereof is omitted in this specification.

  Thus, if the greenhouse of this invention is comprised using a single pipe pipe, the greenhouse which is about 10 times the intensity | strength compared with the greenhouse using the conventional small diameter pipe can be comprised. In addition, by providing a kit that combines the guide pipe 1, pile pipe 3, side pillar pipe 4 and arch pipe 5 with tie bars as much as necessary, users can easily build a tough pipe house by themselves. Can do.

  As mentioned above, although one Embodiment of the pipe house concerning this invention was described in detail, this invention is not limited to the said Example, It can implement | achieve as other various modifications. As described above, the pipe house of the present invention can be diverted to a warehouse, a livestock barn, etc. using other covering materials. Moreover, each pipe 1, 3, 4, 5, 6 may use a single pipe pipe, and may use a pipe of another diameter without being limited thereto. Moreover, the connection structure of each part is not limited to the above, and other known connection structures may be employed. Depending on the size of the pipe house to be constructed, a plurality of guide pipes 1 may be connected by a joint.

  FIG. 5 is a schematic perspective view showing a modification of the base portion. As shown in FIG. 5, in this embodiment, L-shaped steel 15 is used instead of the guide pipe 1 which is a single pipe shown in FIG. The L-shaped steel 15 and the pile pipe 3 can be connected using screws, screws, welding, or other existing joints. Since the L-shaped steel 15 has a right-angled cross section, the pile pipe 3 can be easily placed in the vertical direction when placed in the groove, and the connection structure with the pile pipe 3 is simpler than when the pipes are connected to each other. It becomes. In the embodiment in the present specification, the foundation structure including the guide pipe 1 or the L-shaped steel 15 is embedded in the ground, but the ground is placed with the guide pipe 1 or the L-shaped steel 15 placed on the ground. You may build a pipe house without embedding it inside.

DESCRIPTION OF SYMBOLS 1 Guide pipe 2 Connecting member 3 Pile pipe 4 Side pillar pipe 5 Arch pipe 6 Tie bar 12 Ironwork machine screw

Claims (9)

  A pipe house constructed by combining pipes with two guide members installed in parallel to each other in the horizontal direction, and lower end portions thereof inserted into the ground in a substantially vertical direction, and spaced apart from each other. A plurality of pairs of pile members that are connected to each other, a plurality of pairs of side column pipes that are respectively fixed by inserting the pile members, and an arch pipe that is connected to the upper ends of each pair of the side column pipes. A pipe house, wherein each of the side pillar pipes is fixed with a lower end portion coming into contact with a connecting portion of the guide member and the pile member.   2. The pipe house according to claim 1, wherein the arch pipe includes a central bent portion and a tie bar for reinforcement.   The pipe house according to claim 1 or 2, wherein the pair of side pillar pipes are bent toward each other in the vicinity of the upper end portion thereof, and the upper end portions thereof are drawn, and are inserted and fixed to both end portions of the arch pipe. A pipe house characterized by   The pipe house according to any one of claims 1 to 3, wherein a connecting portion between the pile member, the side pillar pipe, and the arch pipe is inserted into the female side member after the male side member is inserted into the female side member. A pipe house characterized by being penetrated and fixed to a male side member by screwing a steel screw into one or more screw holes provided in advance in the member.   The pipe house according to any one of claims 1 to 4, wherein the two guide members are embedded in the ground.   A kit for assembling a pipe house, two guide members installed parallel to each other in a horizontal direction, and connected to each guide member in a substantially vertical direction with a space between each other, and its lower end portion is inserted into the ground A plurality of pairs of pile members, a plurality of pairs of side column pipes that are fixed in a state in which the pile members are inserted into contact with the connecting portions of the pile members and the guide members, and pairs of the side column pipes. A kit comprising a plurality of arch pipes connected to the top of the arch pipe.   The kit for assembling a pipe house according to claim 6, wherein the arch pipe includes a central bent portion and a tie bar for reinforcement.   The kit for assembling a pipe house according to claim 6 or 7, wherein the pair of side pillar pipes are bent toward each other in the vicinity of the upper end portion and inserted into the both end portions of the arch pipe and the upper end portion. The kit is characterized by being drawn. The kit for assembling a pipe house according to any one of claims 6 to 8, wherein at least one for screwing an iron screw in the vicinity of the lower end portion of the side pillar pipe and in the vicinity of both end portions of the arch pipe. A kit characterized in that a screw hole is provided.

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