KR102158940B1 - Thermal insulation cover device of plant factory type house - Google Patents

Abstract

The present invention relates to a heat conservation cover opening and closing device of a house-type plant factory, capable of preventing cold-weather damage of crops and controlling the amount of sunlight. The present invention has a simple structure in which a heat conservation cover winding roll (120) is rolled in the direction of an intermediate pillar frame (11) through a first pulling string (150) and is spread in the direction of an outer circumferential frame (12) through a second pulling string (160) or a third pulling string (170), while the heat conservation cover winding roll (120) is placed on a heat conservation cover support member (110) installed in a house frame, thereby greatly reducing facility investment costs and also greatly reducing repair, maintenance, and management costs.

Description

Thermal insulation cover device of plant factory type house

The present invention relates to a thermal insulation cover opening and closing device of a house-type plant factory, and to prevent damage to cold damage of crops, and to a thermal insulation cover opening and closing device capable of controlling the amount of sunlight.

As is well known, plant factories are in the spotlight as the next-generation green industry because they can be produced year-round as indoor agriculture, farming regardless of the weather, and factory-style production through automation.

Among them, a house-type plant factory capable of mass production has the advantage of stably mass-producing crops with a small number of manpower, so social interest is further expanding due to the domestic situation where the number of population is decreasing and aging is becoming serious.

In general, the house-type plant factory has a structure in which a facility capable of artificially controlling environmental conditions such as light, temperature and humidity, carbon dioxide concentration, and culture medium is provided in a large-sized green house type building.

However, in the case of a conventional house-type plant factory, it is virtually impossible to control the amount of sunlight as well as prevent damage from cold damage with only a vinyl house.Therefore, various methods have been developed and used to solve this problem. The structure is very complex, and the cost of equipment investment and maintenance, maintenance, and management are high, and thus, it is not widely used.

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KR 101927620 B1

Accordingly, the present invention has been invented to solve the above problems, and an object of the present invention is to provide a thermal insulation cover opening/closing device for a house-type plant factory with a simple structure capable of manufacturing large equipment.

The present invention for achieving the above object,

One end portion is fixed to the intermediate pillar frame, and the other end portion is fixed to the outer peripheral frame and a thermal insulation cover support member;

It is composed of a thermal insulation cover winding shaft, one end of which is fixed to the thermal insulation cover winding axis, and the other end of a thermal insulation cover fixed to the intermediate pillar frame, and is rolled up in the direction of the intermediate pillar frame while resting on the thermal insulation cover support member, Insulation cover winding roll spreading in the outer circumferential frame direction;

A first winding shaft which is rotatably fixed to the intermediate pillar frame and disposed above the thermal insulation cover winding roll;

A first driving device for driving the first winding shaft;

One end is fixed to the middle pillar frame, while the outer surface of the heat insulating cover winding roll is wrapped, and the other end is wound and fixed to the first winding shaft, and the unfolded insulating cover winding roll is rolled in the direction of the intermediate pillar frame. Traction strap;

One end is wound and fixed to the first winding shaft in the reverse direction of the first pulling string, and the other end is fixed to the winding shaft of the thermal insulation cover, and it is wound together with the thermal insulation cover in a state disposed on the inner surface of the thermal insulation cover. It characterized in that it comprises a second pulling string that lifts the cover winding roll in the direction of the intermediate pillar frame and spreads it in the direction of the outer peripheral frame.

In addition, the present invention,

In a state in which one end of the first winding shaft is wound and fixed in the reverse direction of the first pulling string, the other end is fixed to the thermal insulation cover winding shaft while surrounding the first engaging portion installed on the outer circumferential frame. It is wound together with the thermal insulation cover in the disposed state, characterized in that it comprises a third pulling string extending in the outer peripheral frame direction by pulling the thermal insulation cover winding roll.

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According to the present invention, in a state in which the insulation cover winding roll is mounted on the insulation cover support member installed in the house frame, it is rolled in the direction of the intermediate pillar frame through the first pulling string, and the second pulling string or the third pulling string is used as a medium. Since it has a simple structure extending in the direction of the outer circumferential frame, facility investment costs are greatly reduced, and maintenance, maintenance, and management costs are also significantly reduced.

1 is a front cross-sectional view of a house-type plant factory equipped with a thermal insulation cover opening and closing device according to the present invention,
2 is an enlarged view of part A of FIG. 1;
3 is an enlarged perspective view of a main part of part A of FIG. 1;
4 is an enlarged view of part B of FIG. 1;
5 is a diagram showing an operating state of the present invention, a corresponding diagram for FIG. 2,
6 and 7 are views showing the operating state of the present invention, a corresponding diagram for FIG. 1,
8 is an enlarged view of part C of FIG. 7;
9 is a view showing an operating state of the present invention, a corresponding view to FIG.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

In the case of the embodiment shown in Fig. 1, a structure in which a thermal insulation cover opening and closing device 100 according to the present invention and a thermal insulation screen opening and closing device 200 are installed inside a house frame 10 that forms the skeleton of a house-type plant factory (PF). To achieve.

In the house frame 10, outer circumferential frames 12 are disposed on both sides of the intermediate column frame 11, and the outer roof frame 13 is supported by the intermediate column frame 11 and the outer circumferential frame 12. It forms a lifted structure. Here, reference numeral '13a' is an opening for ventilation, and reference numeral '14' is a roof cover that selectively opens and closes the opening 13a by a separate opening and closing device. When the outer surface of the house frame 10 is covered with vinyl, it becomes a green house.

Insulation cover opening and closing device 100 according to the present invention, as shown in Figs. 1 to 4, the insulation cover support member 110 installed in the house frame 10, and the insulation cover support member 110 The thermal insulation cover winding roll 120 on which the thermal insulation cover is placed, the first traction string 150 for winding the unfolded thermal insulation cover winding roll 120, the second and third traction strings 160 for unfolding the rolled thermal insulation cover winding roll 120 , 170), consisting of a winding device for a thermal insulation cover for winding the first pulling string 150 and the second pulling string 160 in the forward and reverse directions, respectively.

One end portion of the insulating cover support member 110 is fixed to the intermediate pillar frame 11, and the other end portion is fixed to the outer peripheral frame 12. The insulation cover support member 110 may be any one capable of stably supporting the insulation cover winding roll 120, but in the case of this embodiment, a wire rope having good flexibility, excellent tensile strength, and easy installation was applied. . In this embodiment, a first fixing member (16a; see FIGS. 2 and 3) is installed on the intermediate pillar frame 11, and a second fixing member (16b; see FIG. 4) is installed on the outer circumferential frame 12. By installing, the intermediate pillar frame direction front end 111 of the thermal insulation cover support member 110 (see FIGS. 2 and 3) is fixedly bound to the first fixing member 16a, and the outer peripheral frame direction distal end 112; see FIG. 4 )) is bound and fixed to the second fixing member 16a, so that the insulating cover winding roll 120 is stably placed in a state in which the first fixing member 16a of the wire rope material is pulled taut. As in the present embodiment, when the insulation cover support member 110 is applied as a wire rope material, the insulation cover support member 110 spread on both sides around the intermediate pillar frame 11 is used as a single wire rope. It is desirable to apply. In the present embodiment, the first fixing member (16a) and the second fixing member (16b) were applied in the form of pipes or rods, but the front end of the thermal insulation cover support member 110 was formed in the middle pillar frame 11 or the outer circumference. Anything that can be fixed to the frame 12 is fine. For reference, although the intermediate pillar frame 11 may be applied as a pipe or rod-shaped support, in this case, installation is cumbersome and equipment costs are high.

The thermal insulation cover winding roll 120 is composed of a thermal insulation cover winding shaft 121 and a thermal insulation cover 122. The front end portion (122a; see Figs. 2 and 3) of the thermal insulation cover 122 in the direction of the intermediate pillar frame is fixed to the intermediate pillar frame 11 via a third fixing member 16c, and keeps the thermal insulation cover 122 The front end portion 122b in the cover winding axis direction (see FIG. 8) is fixed to the thermal insulation cover winding axis 121. This insulating cover winding roll 120 is rolled in the direction of the intermediate pillar frame 11 and unfolded in the direction of the outer circumferential frame 12 in a state mounted on the insulating cover support member 110. The third fixing member (16c) may be any one as long as it is installed on the intermediate column frame (11) to fix the front end portion (122a) in the intermediate column frame direction of the thermal insulation cover (122), but keeps warm as in this embodiment. It is preferable to apply a pipe or rod type suitable for stably and evenly fixing the tip of the cover 122.

2 and 3, the winding device for the thermal insulation cover includes a first winding shaft 130 that is rotatably fixed to the intermediate pillar frame 11, and a first winding shaft 130 that drives the first winding shaft 130. It consists of one drive device (140). The first winding shaft 130 is preferably in the form of a pipe or rod, and the first driving device 140 is applied with an electric motor. The installation position of the first driving device 140 need not be limited to a specific position, but it is preferable to install it on the intermediate pillar frame 11 adjacent to the first winding shaft 130 in order to reduce power transmission loss.

As shown in FIGS. 2 and 3, the first traction strap 150 is kept warm while the front end portion 151 of the first traction strap 150 in the direction of the intermediate pillar frame is fixed to the intermediate pillar frame 11. While surrounding the outer surface of the cover winding roll 120, the first winding shaft direction end portion 152 of the first pulling string 150 is wound and fixed to the first winding shaft 130, and the unfolded thermal insulation cover winding roll 120 It performs the function of rolling in the direction of the intermediate pillar frame (11). In the case of the present embodiment, the front end portion 151 in the middle column frame direction of the first pulling string 150 is fixed to the third fixing member 16c, but if necessary, the intermediate column frame ( Of course, it can be fixed to 11).

As shown in FIGS. 2 and 3, the second traction strap 160 is a first traction strap in the first winding axis direction 161 of the second traction strap 160 It is wound and fixed in the reverse direction of 150, and the front end portion (162; see FIG. 8) in the direction of the insulation cover winding axis of the second pulling string 160 is fixed to the insulation cover winding shaft 121, and the inner surface of the insulation cover 122 It is wound together with the thermal insulation cover 122 in a state disposed on, and performs a function of lifting the rolled thermal insulation cover winding roll 120 in the direction of the intermediate pillar frame 11 and spreading it in the direction of the outer peripheral frame 12.

As shown in Figs. 2 to 4, the third traction strap 170 is a first traction strap in the first winding axis direction 171 of the third traction strap 170 In the state of being wound and fixed in the reverse direction of 150, while surrounding the first engaging portion 17a installed on the outer circumferential frame 12, the other end is fixed to the thermal insulation cover winding shaft 121, and the thermal insulation cover 122 ) Is wound together with the thermal insulation cover 122 in a state disposed on the inner surface of the thermal insulation cover 122, pulls the thermal insulation cover winding roll 120 and expands it in the direction of the outer circumferential frame 12. The first engaging portion (17a) may be anything that can prevent separation while guiding the third pull strap 170, but prevents frictional damage of the third pull strap 170, and makes the operation more smooth. In order to achieve this, it is desirable to apply a roller material.

Here, it is worth noting that the first winding shaft 130 should be disposed above the insulating cover winding roll 120. As described above, the first winding shaft 130 must be located above the insulating cover winding roll 120, and the first winding shaft direction end portion 161 of the second pulling string 160 wound on the first winding shaft 130 When wound, the second pulling string 160 lifts the insulation cover winding roll 120 so that it can be unfolded in the direction of the outer circumferential frame 12. Due to the structure between the respective components, as the first winding shaft 130 is positioned higher than the thermal insulation cover winding roll 120, the second pulling string 160 lifts and unfolds the thermal insulation cover winding roll 120. Is advantageous to

On the other hand, in the case of the present embodiment, by installing the thermal insulation screen opening and closing device 200, not only the upper portion, but also the outer peripheral portion was kept warm by the thermal insulation screen 212. The thermal insulation screen opening and closing device 200 according to the present embodiment includes a thermal insulation screen unit 210 consisting of a thermal insulation screen fixing member 211 and a thermal insulation screen 212 in the form of a rod, a second winding shaft 220 and a second A winding device for a thermal insulation screen composed of a driving device 230, and one tip portion 241 is wound and fixed to the second winding shaft 220, and the other tip portion 242 is fixed to the insulation screen fixing member 211. It consists of 4 pulling strings (240). Since the thermal insulation screen opening and closing device 200 is already widely known and used, a more detailed description thereof will be omitted.

However, as shown in Figure 4, the outer circumferential frame direction front end 112 of the insulating cover support member 110 is reinforced and supported by a reinforcing support 15, and the second engaging portion 17b is reinforced with a reinforcing support 15 After installing on the insulating cover support member 110 adjacent to), the fourth pull strap 240 of the insulating screen opening/closing device 200 wraps around the second catching portion 17b and hangs over the insulating screen opening and closing device ( 200) is easy to install. For reference, even if the load of the thermal insulation screen opening and closing device 200 is applied to the thermal insulation cover support member 15 through the second engaging portion 17b, the outer peripheral frame direction front end 112 of the thermal insulation cover support member 110 Since is stably supported by the reinforcing support 15, the thermal insulation cover support member 15 does not sag downward by the load of the thermal insulation screen opening and closing device 200.

Like the first hooking part 17a, the second hooking portion 17b may be any one capable of preventing separation while guiding the fourth pulling string 240, but the friction of the fourth pulling string 240 In order to prevent damage and make the operation more smooth, it is preferable to apply a roller material.

Hereinafter, referring to the accompanying drawings, a description of the operating state of the thermal insulation cover opening and closing device 100 according to the present invention is as follows.

In the stopped state as shown in FIGS. 1 to 4, when the first winding shaft 130 is driven by the first driving device 140 and rotated counterclockwise as shown in FIG. 5, the first Since the first winding shaft end portion 152 of the traction string 150 is released from the first winding shaft 130, the first traction string 150 does not interfere with the unfolding of the thermal insulation cover winding roll 120. do. At the same time, since the front end portion 161 in the first winding shaft direction of the second pulling string 160 is wound around the first winding shaft 130, the second pulling string 160 is pulled while the insulating cover winding roll 120 ) Is lifted in the direction of the intermediate pillar frame 11, and thus the insulation cover winding roll 120 is unfolded in the direction of the outer circumferential frame 12. In addition, since the front end portion 171 in the first winding shaft direction of the third pulling string 170 is also wound around the first winding shaft 130 at the same time, the third pulling string 170 is pulled while the insulating cover winding roll ( 120 is pulled, whereby the insulation cover winding roll 120 is unfolded in the direction of the outer circumferential frame 12.

When the first winding shaft 130 is continuously rotated counterclockwise, as shown in FIG. 6, the thermal insulation cover winding roll 120 is continuously unfolded and moved in the outer circumferential frame 12 direction. And completely unfolded as shown in FIG. 8. When the thermal insulation cover winding roll 120 is completely unfolded to a target position, the first driving device 140 is stopped and the counterclockwise rotation of the first winding shaft 130 is stopped.

On the other hand, when the thermal insulation screen opening and closing device 200 is driven to shield the outer peripheral portion with the thermal insulation screen 212, as shown in Figs. 7 and 8, the interior space of the plastic house of the plant factory (PF) is primary It is divided into a greenhouse area (S1) and a secondary greenhouse area (S2).

Since the secondary greenhouse area (S2) is kept in a double-heated state by the thermal insulation cover 122 and the thermal insulation screen 212 made of a thermal insulation material, crops grown in the secondary greenhouse area (S2) are damaged by cold damage. It will not be worn.

Thereafter, when the first driving device 140 is driven so that the first take-up shaft 130 is rotated in a clockwise direction, the first take-up shaft direction distal end 152 of the first pull-up strap 150 is a first take-up shaft ( 130), so as shown in FIG. 9, the first pulling string 150 is pulled and pulls the heat insulation cover winding roll 120, whereby the insulation cover winding roll 120 is, like gimbap Like when rolling gimbap with your feet, it is rolled in the direction of the middle pillar frame (11). At the same time, the first winding axis direction distal end 161 of the second traction string 160 and the first winding axial direction distal end 171 of the third traction string 170 are released from the first winding axis 130, respectively. Coming out, the second pulling strap 160 and the third pulling strap 170 disposed on the inside of the insulating cover 122 are rolled and wound on the insulating cover winding shaft 121 together with the insulating cover 122. 9 is a front end portion 162 in the winding axis direction of the thermal insulation cover of the second pulling string 160 and the leading end portion 172 in the winding axis direction of the insulation cover of the third pulling string 170 is a thermal insulation cover winding shaft of the thermal insulation cover 122 It shows a state of being rolled up in a sandwich shape together with the directional tip portion 122b.

When the first winding shaft 130 is continuously rotated in a clockwise direction, each of the traction straps 150, 160, 170 and the thermal insulation cover winding roll 120 are moved in the reverse direction of the state shown in FIG. 6, After returning to the initial state as shown in FIGS. 1 to 4, the operation is stopped, and the primary greenhouse area S1 and the secondary greenhouse area S2 are mutually open to form one space.

The thermal insulation cover opening and closing device 100 according to the present invention has not been described separately, but can be used for controlling the amount of sunlight or other purposes in addition to the double insulation purpose.

The present invention is not limited to the above-described embodiments, and various modifications may be made as necessary.

As an example, in the case of the present embodiment, both the second pulling string 160 and the third pulling string 170 are used as a means for winding the thermal insulation cover winding roll 120, but only one of them is used if necessary. May be.

In addition, in the case of the present embodiment, in the installation of the thermal insulation cover support member 110, the front end portion 111 in the middle column frame direction is formed higher than the front end portion 112 in the outer circumferential frame direction to be inclined, but the thermal insulation cover support member 110 It goes without saying that the angle of inclination of) can be variously changed as needed.

10; House frame, 11; Middle pillar frame,
12; Outer circumference frame. 13; Outer roof frame,
13a; Opening, 14; Roof covering,
15; Reinforcing support, 16a; The first fixed government goods,
16b; Second fixed government goods, 16c; The third fixed government goods,
17a; 1st catching part, 17b; 2nd jamming part,
100; Thermal insulation cover opening and closing device, 110; Insulation cover support member,
111; The front end portion in the direction of the intermediate pillar frame, 112; The tip of the outer circumferential frame,
120; Insulation cover winding roll, 121; Insulation cover winding shaft,
122; Insulation cover, 122a; The front end of the middle pillar frame,
122b; The tip of the thermal insulation cover in the winding axis direction, 130; 1st winding rewind,
140; A first driving device 150; 1st pull strap,
151; The front end portion in the direction of the intermediate pillar frame, 152; The tip of the first winding axis direction,
160; 2nd pulling string, 161; The tip of the first winding axis direction,
162; The front end of the thermal insulation cover in the winding axis direction, 170; 3rd traction string,
171; A front end portion in the first winding axis direction, 172; The tip of the insulation cover in the winding axis direction,
200; Insulation screen opening and closing device, 210; Insulation screen unit,
211; Insulation screen fixing member, 212; Insulation screen,
220; Second winding shaft, 230; Second driving device,
240; 4th towing string, 241; The tip of the second winding axis direction,
242; Insulation screen fixing member direction tip,
PF; Plant factory, S1: primary greenhouse area,
S2; Second greenhouse area.

Claims (6)

One end portion is fixed to the intermediate pillar frame, and the other end portion is fixed to the outer peripheral frame and a thermal insulation cover support member;
It is composed of a thermal insulation cover winding shaft, one end of which is fixed to the thermal insulation cover winding axis, and the other end of a thermal insulation cover fixed to the intermediate pillar frame, and is rolled up in the direction of the intermediate pillar frame while resting on the thermal insulation cover support member, Insulation cover winding roll spreading in the outer circumferential frame direction;
A first winding shaft which is rotatably fixed to the intermediate pillar frame and is disposed above the thermal insulation cover winding roll;
A first driving device for driving the first winding shaft;
One end is fixed to the middle pillar frame, while the outer surface of the heat insulating cover winding roll is wrapped, and the other end is wound and fixed to the first winding shaft, and the unfolded insulating cover winding roll is rolled in the direction of the intermediate pillar frame. Traction strap;
One end is wound and fixed to the first winding shaft in the reverse direction of the first pulling string, and the other end is fixed to the winding shaft of the thermal insulation cover, and it is wound together with the thermal insulation cover in a state disposed on the inner surface of the thermal insulation cover. A thermal insulation cover opening and closing device of a house-type plant factory comprising a second pulling string that lifts the cover winding roll in the direction of the middle pillar frame and spreads it in the direction of the outer peripheral frame.
The method according to claim 1, wherein one end of the first winding shaft is wound and fixed in a reverse direction of the first pulling string, and the other end is fixed to the thermal insulation cover winding shaft while enclosing the first engaging portion installed on the outer circumferential frame. , The thermal insulation cover opening and closing device of a house-type plant factory including a third pulling string that is arranged on the inner surface of the thermal insulation cover and is wound with the thermal insulation cover, and extends in the direction of the outer circumferential frame by pulling the insulation cover winding roll.
[3] The apparatus of claim 1 or 2, wherein the insulation cover support member is a wire rope.
[3] The apparatus of claim 2, wherein the first locking part is a roller.
The insulation cover support member according to claim 1 or 2, wherein a second engaging portion for installing the insulation screen opening/closing device is adjacent to the reinforcing support in a state where the front end of the insulation cover support member in the direction of the outer circumferential frame is supported by the reinforcing support. Insulation cover opening and closing device of a house-type plant factory, characterized in that the reinforcement is provided in.
[6] The apparatus of claim 5, wherein the second locking part is a roller.

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