KR200211040Y1 - Opening and closing device of thermal cover for vinyl house. - Google Patents

Abstract

The present invention provides a simple thermal insulation cover opening and closing device to facilitate the installation and management, as well as to improve the opening and closing operability of vinyl for the purpose of efficiently managing the temperature in the plastic house. As the heat insulating cover opening and closing device for the house;

On the upper portion of the plastic house 13 consisting of a holding frame (11) which is maintained perpendicular to the ground to maintain a predetermined interval and the roof frame (12) installed in an arc shape on the upper side of the holding frame (11);

It is installed as a means for preventing sagging of the cover rail 17 fixed to the insulating cover 16 between the horizontal frame (14, 15) is fixed by maintaining a constant height at the upper end of the holding frame (11) A cover rail guide (18) is provided and comprises a drive unit (19) installed at an intermediate position of the vinyl house (13) to move the cover rail (17);

The cover rail is moved by a predetermined width by a chain gear that is rotated forward and reverse by the motor of the driving unit 19, so that the thermal insulation cover is opened and closed.

Description

Opening and closing device of thermal cover for vinyl house.

The present invention relates to the opening and closing device of the thermal cover for the vinyl house, and more particularly, the thermal insulation is installed on the ceiling of the vinyl house to prevent the loss of the internal temperature by preventing the loss of heat source at night without sunlight. The improvement of the opening and closing device of the cover.

Green house is to keep the temperature suitable for the growth of crops in order to make early shipment by growing various kinds of crops regardless of season or to easily grow special crops.

The vinyl house is installed on the ground while maintaining the arc-shaped frame (pipe) at a predetermined interval, and the outside of the vinyl cover is completed in the form of a tunnel.

These vinyl houses are of single-acting type and double-acting type. In the case of single-acting type, pipes are formed into arc shapes and installed on the ground to form tunnels. It has the disadvantage of wasting unnecessary area by maintaining a certain interval between.

In particular, in the case of the thermal cover to cover the outside of the plastic house is difficult to automate opening and closing, and has the disadvantage of investing considerable time and effort in opening and closing the thermal cover.

In the case of the double acting type which can solve this problem, it is composed of a combination of an arc-shaped pipe and a straight pipe. The straight pipe is fixed while maintaining a constant height at right angles to the ground, and the arc-shaped pipe is the upper end of the straight pipe. It has the advantage that the inside size of the vinyl house can be considerably widened by fixing it to the ceiling.

Thermal insulation cover opening and closing device of the prior art that was applied to the double-acting type vinyl house as described above;

Forward and reverse motors are provided on both sides of the vinyl house in a width direction, and the drum rotates by the motor, and the wire is wound around the drum to substantially open and close the thermal cover.

In the prior art as described above, since the wire is expensive and used for parachute or hang glider and depends on the total amount of imports, there is a significant difficulty point in supply and cost of raw materials.

In particular, the installation of a large number of wires at the time of installation is also difficult, which requires considerable time for installation work, and post-maintenance that is performed when the wire is broken during use also makes it difficult.

Therefore, the present invention has been made to solve the above problems, providing a simple opening and closing device to facilitate the installation and management, as well as to improve the opening and closing operability to efficiently increase the temperature in the plastic house The purpose is to make it manageable.

To this end, in the present invention, the insulating cover is fixed on the cover rail installed in the width direction of the plastic house, and the cover rail is moved by a predetermined width by a chain gear rotating forward and reverse by a motor to open and close the thermal cover. It is characterized by one.

1 is a cross-sectional view of the heat-insulating cover is opened as a whole sectional view of the vinyl house heat-insulating cover opening and closing device of the present invention.

Figure 2 is a perspective view of the support of the cover rail excerpt A portion of Figure 1;

Figure 3 is a perspective view of the drive portion of the subject innovation of the portion B of FIG.

Figure 4 is a perspective view of the cover rail guide portion C of Figure 1;

FIG. 5 is a partial cross-sectional view illustrating a fixing relationship between a cover rail and a heat insulating cover at a portion D of FIG. 1. FIG.

6 is a partially omitted cross-sectional view taken along the line E-E of FIG.

7 is a perspective view of the cover rail guide applied to another embodiment of the present invention.

Figure 8 is a perspective view of the cover rail guide applied to another embodiment of the present invention.

9 is a state diagram used in the cover rail guide of FIG.

10 is a state diagram used in the cover rail guide of FIG.

11 is a cross-sectional view showing a state in which the heat insulation cover opening and closing device for a vinyl house of the present invention covers the heat insulation cover.

* Description of the symbols used in the main parts of the drawings *

16; Insulation Cover

17; Cover rail

18; Cover Rail Guide

19; Driving part

44; Chain gear

45; chain

35; support fixture

Hereinafter, with reference to the accompanying drawings will be described the configuration and operation of the present invention for achieving the above object.

1 is a cross-sectional view of a vinyl house thermal cover opening and closing device of the present invention, a state in which the thermal cover is opened, Figure 2 is an excerpt of the support of the cover rail excerpted from the portion A of Figure 1 3 is a perspective view of the drive unit of the present invention, part B of FIG. 1, FIG. 4 is a perspective view of the cover rail guide part C of FIG. 1, FIG. 5 is a cover rail and thermal insulation part D of FIG. 6 is a partial cross-sectional view taken along the line E-E of Figure 4, Figure 7 is a perspective view of the cover rail guide applied to another embodiment of the present invention, Figure 8 is a view of the present invention Figure 9 is a perspective view of the cover rail guide applied to another embodiment, Figure 9 is a state of use of the cover rail guide of Figure 7, Figure 10 is a state of use of the cover rail guide of Figure 8, Figure 11 is a thermal insulation for a plastic house Cover open / close device keep warm A covered state will be described together as a sectional view.

The thermal insulation cover opening and closing device 10 for the vinyl house of the present invention maintains a predetermined interval and is vertically perpendicular to the ground and the support frame 11 and the roof frame installed in an arc shape on the upper side of the support frame 11. It is installed in the upper part of the plastic house 13 which consists of (12).

It is installed as a means for preventing sagging of the cover rail 17 fixed to the insulating cover 16 between the horizontal frame (14, 15) is fixed by maintaining a constant height at the upper end of the holding frame (11) The cover rail guide 18 is provided, and the driving unit 19 is installed at an intermediate position of the vinyl house 13 to move the cover rail 17.

The cover rail guide 18 is provided with a clamp 21 that can be fixed to the horizontal frame (14, 15) installed on the upper side of the holding frame 11 to maintain a constant width, the bottom of the outline roughly It has a body 22 of.

The guide roller 23 is installed in the intermediate position and the lower end of the body 22 to support the cover rail 17 to provide ease of movement (sliding).

The clamp 21 and the body 22 are connected as a round bar or a bolt 24 to facilitate height (length) adjustment.

The cover rail 17 placed on the guide roller 23 of the cover rail guide 18 has a width between the strut frame 11 and the strut frame 11 of the entire width A of the vinyl house 13. Leave as much as a) and install it on the cover rail guide 18.

The upper surface of the cover rail 17 located in the width (a) between the support frame 11, the insulating cover 16 that can cover the width (a) of the support frame 11 and the support frame 11 Install it.

It is obvious that the insulating cover 16 should have a width enough to cover one width (a) between the holding frame 11, the insulating cover 16 is on the cover rail guide (18) It is placed to be folded and unfolded by the cover rail 17 reciprocating in the width direction of the plastic house (13).

One side of the insulating cover 16 is fixed to the cover pipe 31 fixed in the transverse direction to one side (left side in the drawing) of the cover rail 17 located within the width a defined by the strut frame 11. The other side is fixed to the cover pipe 32 which is fixed in the transverse direction of the cover rail guide 18 on the cover rail guide 18 so that only the insulating cover 16 fixed to the cover rail 17 is the cover rail 17. So that it can be folded and unfolded in the width (a) direction.

The support frame 11 positioned at both sides of the vinyl house 13 further includes a support 35 which prevents the cover rail 17 from sagging when the cover rail 17 is maximally moved in both directions. .

The support 35 is fixed on the support frame 11 to protrude to the inside of the plastic house 13, the upper surface is provided with a guide roller 36 in a number of places to facilitate the movement of the cover rail (17) do.

The drive unit 19 for allowing the cover rail 17 to reciprocate in the width direction of the plastic house (13);

The reducer 41 has an integrated forward and reverse motor 42 on the bracket 40 installed on the support frame 11 which is set at an intermediate position of the vinyl house 13, and is drawn out from the reducer 41. The chain shaft 44 is fixed to the drive shaft 43 at the same position (the bottom of the cover rail) with the same number as the cover rail 17.

The cover rail 17 is fixed to the bottom surface of the cover rail 17 on which the chain gear 44 is located so that the cover rail 17 is formed by the combination of the chain gear 44 and the chain 45. Allow to reciprocate in the width direction.

Of course, even if the combination of the chain gear 44 and the chain 45 is a combination of the pinion and the rack will be able to obtain the same operating relationship.

In order to increase the warming effect by installing the heat insulating cover 16 in double or triple, the forward and reverse motors of the guide roller 23 and the cover rail 17 and the driving unit 19 on the cover rail guide 18 It is easy to cope by increasing and monitoring the number of related parts such as 42).

As another embodiment of the cover rail guide 18;

The body 22 having a guide roller 23 for supporting the cover rail 17 may have a ∪ shape, and may be coupled to the support frame 11 by protruding the clamp 21 toward the side of the body 22. To be configured.

As another embodiment of the cover rail guide (18);

The body 21 is connected to the a-shaped channel 21 'to install a guide roller 23 therein, and one side channel 21' forms a fixing hole 23 'to form a transverse side of the holding frame 11. It is configured to be fixed to the horizontal frames (14, 15) and the bolt 20 'installed in the direction.

Referring to Figures 1 and 11 with reference to the operation relationship of the heat insulating cover opening and closing device 10 for the vinyl house configured as described above are as follows.

When the initial state is viewed as the thermal cover 16 is opened, the thermal cover 16 to cover the thermal cover 16 due to sunset to prevent the discharge and loss of heat to maintain the indoor temperature in the plastic house 13 ) And, after sunrise, the insulation cover 16 is opened again so that the sunlight is directly directed into the plastic house 13.

Looking at this in detail;

In order to cover the opened heat insulating cover 16, by operating the operation switch provided in the control box (not shown) to drive the forward and reverse motor 42, the chain gear 44 fixed to the drive shaft 43 Rotate).

Then, the chain 45 fixed to the bottom of the cover rail 17 is in contact with the chain gear 44 so that the cover rail 17 moves toward the left side (in the figure) of the vinyl house 13. do.

When the cover rail 17 moves to the left side of the vinyl house 13 due to the rotation of the forward and reverse motors 42, the guide roller of the cover rail guide 18 installed at the upper end of the strut frame 11 standing vertically on the ground. By the 23, the cover rail 17 can be moved more easily.

As the cover rail 17 moves, the cover rail 17 is fixed to the cover rail 17 of the insulating cover 16 fixed to the cover pipes 31 and 32 installed on the upper side of the cover rail 17 and the cover rail guide 18, respectively. The thermal insulation cover 16 which is opened by covering the line side (left side in the drawing) of the insulation cover 16 connected to the cover pipe 31 is moved along the cover rail 17.

The movement of the cover rail 17 can cover the entire width A of the vinyl house 13 by moving only the width a between the strut pipe 11 and the strut pipe 11.

This is because the total length of the cover rail 17 is equal to the width (a) between the strut pipe 11 and the strut pipe 11 in the total width A of the vinyl house 13, and thus the cover rail ( 17) can cover the entire width (A) of the vinyl house 13 by moving only this width (a).

In the case where the thermal cover 16 is to be opened as described above, when the forward and reverse motor 42 is rotated and the chain gear 44 is driven to reverse the operation, the chain gear 44 is connected to the chain gear 44. The cover rail 17 is moved to the right side (in the drawing) of the vinyl house 13 by the chain 45.

By moving the cover rail 17 as described above, the thermal insulation cover 16 that is connected and spread between the upper side of the cover rail 17 and the cover pipes 31 and 32 fixed to the cover rail guide 18 is folded. It becomes possible.

When the cover rail 17 is located on both sides of the vinyl house 13 in the process of moving to the left and right sides of the vinyl house 13, the cover rail guide 18 prevents it from being supported by the cover rail guide 18. ) Sagging downward occurs.

This phenomenon is prevented by the support (35) is fixed to the support frame (11) that is built on both sides of the plastic house 13, protruding into the inside of the plastic house (13), further provided in a plurality of places on the upper surface of the support (35) The movement is smoothed by the guide roller 36.

The present invention as described above provides a simple structure of the thermal cover opening and closing device to facilitate the installation and management, as well as to improve the opening and closing operability to effectively manage the temperature in the plastic house, etc. Has

Claims (5)

In constructing a thermal insulation cover opening and closing device 10 for a vinyl house; The thermal insulation cover opening and closing device for the vinyl house 10 It is fixed to the upper end of the support frame 11 in the upper portion of the plastic house 13 consisting of the support frame 11 and the roof frame 12 installed on the upper side of the support frame 11 to be perpendicular to the ground A cover rail guide 18 installed to prevent sagging of the cover rail 17 fixing the heat insulating cover 16 between the horizontal frames 14 and 15 and installed as a means for smooth movement; A driving unit 19 installed at an intermediate position of the vinyl house 13 to move the cover rail 17; The cover rail guide 18 includes a clamp 21 provided at an upper end thereof so as to be fixed to the horizontal frames 14 and 15; It is provided on the lower end of the clamp 21, the inner side includes a guide roller 23 for supporting the cover rail 17 includes a body 22 connected to the clamp 21 by a bolt 24; The cover rail 17 installed on the cover rail guide 18 has a cover pipe 31 fixed to an upper surface and an upper cover pipe 32 fixed to a cover rail guide 18 as a heat insulating cover 16. Connect; The cover rail 17 has a width of the vinyl house 13 to have a length as small as the width (a) between the support frame 11 and the support frame 11 of the overall width (A) of the plastic house (13). Insulating cover 16 is folded and unfolded by the cover rail 17 moving in the direction; The drive unit 19 is a bracket 40 is installed on the holding frame (11); Reducer 41 is installed on the bracket 40, integral type forward, reverse motor 42; A drive shaft 43 which is drawn out from the reduction gear 41 and has a chain gear 44 at the same number and at the same position as the cover rail 17; The chain gear 44 is in contact with the chain 45 is fixed to the bottom surface of the cover rail 17, the vinyl characterized in that the cover rail 17 to reciprocate in the width direction of the plastic house 13 Thermal insulation cover for house, opening and closing device. The method of claim 1; The support frame (11) located on both sides of the plastic house 13 is further provided with a support (35) to prevent the cover rail (17) from sagging; The support 35 is a thermal insulation cover opening and closing device for a vinyl house, characterized in that it further comprises a guide roller 36 that can facilitate the movement of the cover rail (17). The method of claim 1; The opening and closing device for a vinyl house thermal cover, characterized in that the combination of the chain gear 44 and the chain 45 is a combination of the pinion and the rack. The method of claim 1; The cover rail guide (18) has a shape of a body (22) having a guide roller (23) for supporting the cover rail (17); Thermal insulation cover opening and closing device for a vinyl house, characterized in that the protruding clamp 21 to the side of the body 22 to be coupled to the holding frame (11). The method of claim 1; The cover rail guide 18 connects the body 21 to the a-shaped channel 21 'and installs a guide roller 23 therein; The one side channel 21 'is formed with a fixing hole (23'), the insulating cover opening and closing device for a vinyl house, characterized in that it can be fixed by the horizontal frame (14, 15) and shock bolt (20 ') .