JPS6123325Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention mainly relates to the structure of a mobile house for rainproofing and sunshading. A bottom frame 2 is arranged on both sides so as to face each other with a gap between them, and extend between the opposing end frames 1, and the lower ends of both sides of the end frame 1 are connected to the bottom frame 2. A horizontal lifting frame 3 is installed at a height of 200 mm or more from the lower end of each end frame 1 between the lower sides of each end frame 1, and a sheet-like covering material 4 is installed between both end frames 1.
This relates to a mobile house covered with

In general, when vegetables that are sensitive to rain, such as spinach, are grown outdoors, if it rains during the harvest period, their growth is severely reduced (decreased carbon assimilation), resulting in significant quality and yield declines. For this reason, greenhouses are built to protect against the rain, and as shown in Figure 1, greenhouses are placed every predetermined number of ridges B over the entire field D where vegetables are planted.
If house A' is made, there are disadvantages in that many house members are needed to make house A', and the construction is time-consuming and uneconomical. In addition, when the harvest season is concentrated in one period, a method is adopted in which cultivation is performed by staggering the sowing time for each predetermined number of rows B in one field D. In this case, place a house on the harvesting ridge B as shown by the solid line in Figure 2.
If you assemble House A'', and when the harvest is finished, disassemble House A'' and reassemble it in another ridge B as shown in the imaginary line in Figure 2, you will need fewer house members, but you will have to disassemble House A'' every time you move it. It had the disadvantage that it required assembly, which required a lot of effort.
In particular, it is very difficult to disassemble and assemble House A'', which is a large house whose height to the top is higher than a person's height so that agricultural work can be done inside House A''. It was troublesome.

The present invention was developed in view of the points mentioned above, and the purpose of the present invention is to allow a large greenhouse that allows agricultural work to be carried out inside to be moved to the required location in an assembled state without disassembling it. To provide a mobile greenhouse that enables effective vegetable cultivation at low cost and without requiring much labor.

The present invention will be explained in detail below with reference to Examples. Reference numeral 1 denotes an arch-shaped end frame whose height to the top is higher than the height of a person, and which are arranged to face each other at a constant interval. Reference numeral 2 denotes a bottom frame having a length spanning between the opposing end frames 1, which is arranged on both sides of the opposing end frames 1 and connects the lower end of the end frame 1 to the bottom frame 2 with a connector. It has been done. An intermediate frame 5 having the same shape as the end frame 1 is arranged at equal intervals between the end frames 1 at both ends, and the lower end of the intermediate frame 5 is connected to the bottom frame 2 by a connector. Reference numeral 6 denotes a connecting frame parallel to the bottom frame 2, and an appropriate number of connecting frames are installed between the end frames 1 at both ends, and the connecting frame 6 is connected to the end frame 1 and the intermediate frame 5 using connectors. be. Reference numeral 3 denotes a lifting frame, which is horizontally spanned between the lower parts of both sides of the end frames 1 at a height of 200 mm or more from the lower ends of the end frames 1, and connected to each other using connectors. Reference numeral 7 denotes a horizontal reinforcing frame, which is spanned between both sides of the upper part of the end frame 1, and both ends of the horizontal reinforcing frame 7 are connected to the end frame 1 by a connector. Reference numeral 8 denotes a vertical reinforcing frame, which is bridged and connected between the upper part of the end frame 1 and the lifting frame 3. 12 is the bottom frame 2
It is a curved upward part that curves upward from both ends of. The end frame 1, bottom frame 2, lifting frame 3, intermediate frame 5, connecting frame 6, horizontal reinforcing frame 7, and vertical reinforcing frame 8 of the house frame C thus formed are shown in FIGS. 5a and 5b, for example. As shown, a steel pipe 9 such as hard steel is made of synthetic resin 1.
0. In the case of FIG. 5a, the outer surface of the steel pipe 9 is coated with polyvinyl chloride 10a, and the polyvinyl chloride 10a is coated with acrylic resin 10b.
In the case of Fig. 5b, steel pipe 9 is coated.
It may be galvanized 11 and covered with polyvinyl chloride 10a, or it may be just a zinc layer. Further, the connector may be any commercially available connector that can connect the pipes. The connection may be made by welding or gluing instead of using a connecting tool. Reference numeral 4 denotes a sheet-like covering material such as a transparent synthetic resin film or insulation gauze, which is applied to the house frame C to form a mobile house A as shown in FIG. When the covering material 4 is a transparent synthetic resin film, it acts as a rain shield and heat retainer, and when it is made of cold gauze, it functions as a sun shield. The cover material 4 may be applied to the entire surface of the house frame C, or to areas other than those surrounded by the end frames 1, or to other parts. The dimensions of the mobile house A configured as above are, for example, the width a of approximately 2800 mm.
mm, the length b is 4000 mm to 7000 mm, the pitch P of the end frame 1 and the intermediate frame 5 is about 850 mm, the height h of the lifting frame 3 is about 200 mm, and the weight is 70 kg or less, preferably 25 to 35 kg.

Next, the operation of cultivating vegetables such as spinach using the mobile house A using a synthetic resin film as a covering material will be explained. First, as shown in Figure 6 a and b, a field D has a width of about 1400 mm and a height.
A large number of ridges B of 200 mm or less are formed, and a predetermined number of ridges B are formed.
Sow seeds at different sowing times (for example, 2
), vegetables are grown outdoors. Before the first sown ridge B enters the harvesting period (within about one month), the ridge B is covered with an appropriate number of mobile houses A as shown by the solid line in Figure 7. Then, as shown in Figure 8, mobile house A is placed over the two ridges,
For example, rain protection is provided several days before the harvest date.
At this time, in order to prevent the mobile house A from moving or falling due to wind, etc., anchors 13 as shown in Fig. 9b are set and the bottom frame 2 is fixed as shown in Fig. 9a.
may be fixed for a period of time. Move the mobile house A to the ridge B covered with the mobile house A as shown in the imaginary line in Figure 7 to protect it from rain. When moving the mobile house A, two workers move while holding the lifting frames 3 of the end frames 1 at both ends, respectively, as shown in FIG. Here, since the height of the end frame 1 to the top is higher than the height of a person, it is difficult for the worker in front to enter the house A and move while holding the lifting frame 3, as shown in Fig. 10. It is possible. At this time, if there are curved up parts 12 at both ends of the bottom frame 2, one worker can pull it with a string 13 as shown in FIG. In this way, one field D is harvested by repeatedly moving the mobile house A in the order in which the seeds are sown. Therefore, vegetables from one field D can be harvested effectively with a small number of mobile houses A, and the harvest is not concentrated in one season, but can be harvested with a constant amount of work every day. By the way, the height of house A to the top of end frame 1 is higher than a person's height, so
It is possible to enter House A and work on the farm.
In the above explanation, we talked about growing vegetables such as spinach, but we also cultivate vegetables such as garland chrysanthemum, mizuna, celery, mitsuba,
It can also be used to grow vegetables such as parsley.
Moreover, this mobile house A can be used as a simple greenhouse for cucumbers, tomatoes, eggplants, etc., or can be used for raising seedlings after sowing seeds. Furthermore, if the covering material 4 is made of cold gauze, it can be used as a sunshade. Also, depending on the type of vegetables, if the same vegetables are grown in the same place over and over again, it may cause continuous cropping problems, so they are moved to different places, but this can also be handled by moving the mobile house A.

As described above, the present invention consists of arch-shaped end frames whose height to the top is higher than the height of a person, arranged at regular intervals, and a bottom frame extending between opposing end frames on both sides. and connect the lower ends of both sides of the end frame to the bottom frame,
Since the space between the end frames is covered with a sheet-like covering material, the bottom frame is placed on the ground and does not dig into the ground, so it can be easily lifted. Because a lifting frame is installed between the bottom of both sides of the end frame, the height to the top of the end frame is higher than a person's height, even though it is a large greenhouse that can be used for agricultural work. First, it can be easily moved by two workers holding the lifting frames at both ends and lifting it, and the lifting frames are at least 200mm higher than the lower ends of the end frames. The lifting frame is positioned above the top surface of the ridge and does not cause any problems. Furthermore, the height to the top of the end frame is higher than the height of the user, so when moving while holding the lifting frame in hand, the worker holding the front of the house must enter the house and hold the lifting frame. It is something that can be moved while facing forward, making it easy to move the house at any time. Therefore, there is an advantage that the mobile greenhouse of the present invention can be easily moved to a required location and can effectively protect vegetables from rain or sunlight.

[Brief explanation of the drawing]

Fig. 1 is a plan view of a conventional example, Fig. 2 is a plan view of another conventional example, Fig. 3 is a perspective view showing an embodiment of the mobile house of the present invention, and Fig. 4 is a perspective view of the frame of the same house. Figures 5a and 5b are cross-sectional views of the same frame,
Figure 6a is a plan view of a field where vegetables are cultivated.
Figure 6b is an enlarged cross-sectional view of Figure 6a, Figure 7 is a plan view of the mobile house covered with the above, Figure 8 is a perspective view of the mobile house covered with the same, Figure 9a is the mobile house. FIG. 9b is a perspective view of the above anchor, FIGS. 10 and 11 are perspective views of the same moving house as it is being moved, and 1 is an end frame. , 2 is a bottom frame, 3 is a lifting frame, and 4 is a covering material.

Claims (1)

[Scope of utility model registration request] Arch-shaped end frames whose height to the top is higher than the height of a person are arranged to face each other at a certain interval, and bottom frames extending between the opposing end frames are arranged on both sides. Connect the lower ends of both end frames to the bottom frame, and install a horizontal lifting frame between the lower ends of each end frame at a height of 200 mm or more from the lower ends of the end frames, and connect the lower ends of the end frames to the bottom frame. A mobile house that is covered with a sheet-like covering material.