KR102301215B1 - Roof-type ventilator of vinyl house - Google Patents

Abstract

An object of the present invention is to provide a roof-type ventilation device for a vinyl house that provides a ventilation-type roof system by simply changing the structure regardless of the new and existing vinyl house types.
That is, the present invention provides a ventilation port 10 provided to discharge the internal air by partially cutting the vinyl (1a) on the roof of the plastic house (1) composed of a vinyl (1a) and a main frame (1b); an opening and closing window 20 installed on the roof of the plastic house 1 and provided to open and close the ventilation port 10; And the pinion gear 30a installed on the main frame 1b of the plastic house 1 and rotated by the motor M, meshed with the pinion gear 30a and linearly transferred while opening and closing the window 20 in the vertical direction and a lifting means (30) composed of a rack gear (30b) that opens and closes.
If the roof-type ventilation device of the greenhouse is used, the structure is simply changed regardless of the shape of the new and existing greenhouses to provide a ventilation-type roof system, and the lifting means is modularized into a single unit, so that construction, demolition work and It has the advantage of promoting convenience according to the expansion and contraction adjustment of the ventilation hole size.

Description

Roof-type ventilator of vinyl house

The present invention relates to a roof-type ventilation device installed in a plastic house, and more particularly, to a roof-type ventilation device for a vinyl house that provides a ventilation-type roof system by simply changing the structure regardless of the shape of a new or existing greenhouse. .

In general, a vinyl house is constructed by covering a frame structure formed by connecting a transverse pipe to an arched main frame plugged into the ground at regular intervals. It is also used as a plant for growing seedlings, cultivating flowers, and drying harvested agricultural products.

Such a vinyl house is a simple facility structure that blocks cold outside air, snow, and wind, and is provided with a ventilation device to ventilate the inside air, and the ventilation device is configured to open and close one end of the cover plate on the roof of the plastic house by turning it around a hinge. However, when the wind blows with the cover plate open, the cover plate bends due to wind resistance or the greenhouse itself collapses due to wind pressure.

Accordingly, in the previously disclosed Patent Publication No. 10-2009-0092175, by configuring the ventilation hole to be opened and closed even in a narrow place, it is possible not only to open and close the ventilation hole without being caught in the inner plastic house of the double or triple plastic house, but also Water droplets condensed on the inside of the ventilation hole can flow down along the vinyl of the plastic house, and in the present invention, both edges of the ventilation hole are in close contact with the plastic house body, and the overall shape is formed in the same arc shape as the house body. It receives less resistance from wind and can be opened and closed by one driving means, so the overall structure is simple, so construction is easy, and the technology that reduces the construction cost has been disclosed in advance, but the installation space for the 1st and 2nd turns is secured In order to do this, it is necessary to cut the upper part of the plastic house frame to form an open space, so the durability of the plastic house itself is lowered, and when applied to an existing plastic house, there is a problem that it takes a lot of time to prepare work including cutting the plastic house frame.

In another prior art publication No. 10-2016-0050129, the ventilation device includes a ceiling frame composed of a horizontal frame configured in an arc shape like the arc frame and a vertical frame formed at both ends of the horizontal frame, and the lower part of the ceiling frame It is formed in the ceiling frame to open and close by elevating and lowering the opening and closing portion, and connected to the opening and closing portion comprising a driving unit so that the opening and closing portion can be driven, one side of the vertical frame included in the ceiling frame further comprising a protective device, the The plastic protector is formed in a "Y" shape, and the V-shaped part is fixed to the vertical frame included in the window frame, and the remaining part is formed in a state that protrudes to the outside of the vertical frame. Although the technology to prevent the plastic installed between the window frame and the plastic house support from being damaged by wind resistance or from being blown or torn by wind pressure by adhering it to the plastic house support pipe has been previously disclosed, the fixing of the opening and closing part to the plastic house support pipe Since the frame must be rotatably fastened with screws, etc., construction work is cumbersome, and the durability of the plastic house is reduced due to damage to the support pipe. Significant degradation followed.

KR 10-2009-0092175 A (2009.03.31) KR 10-2016-0050129 A (2016.05.11)

Accordingly, the present invention was conceived to solve the above problems, and the structure is simply changed regardless of the new and existing vinyl house types to provide a ventilation roof system, and the lifting means is modularized into a single unit, so that unskilled workers can An object of the present invention is to provide a roof-type ventilation device for a vinyl house that promotes convenience according to construction, demolition work, and expansion and contraction adjustment of the ventilation hole size.

In order to achieve this object, a feature of the present invention is a ventilation hole provided to discharge the internal air by partially cutting the vinyl on the roof of the vinyl house consisting of a vinyl and a main frame; an opening and closing window installed on the roof of the greenhouse and provided to open and close the ventilation hole; and a lifting means comprising a pinion gear installed in the main frame of the greenhouse and rotated by a motor, and a rack gear meshing with the pinion gear and linearly transferred to open and close the opening/closing window in the vertical direction. do.

At this time, the lifting means is mounted on the main frame, the shaft hole is formed, a lifting guide that is spaced apart in the longitudinal direction of the plastic house, a lifter that opens and closes the opening and closing window while being transported in the vertical direction riding the lifting guide, and the lifting guide A main shaft inserted into the shaft hole and rotated by a motor, a plurality of pinion gears installed on the main shaft, and a rack gear mounted on a lifter while being meshed with the pinion gear and linearly moved in the vertical direction. do.

In addition, the lifting guide is provided with a mounting portion so as to be bound to one side of the main frame, one end is fixed at a position spaced from the mounting portion and the other end is installed in a triangular support structure by a connecting rod that is mounted on the other main frame. .

In addition, the shaft hole of the lifting guide is formed in a long hole extending in the vertical direction, and even if the height of the lifting guide is inconsistent due to the main frame construction height mismatch, the main shaft is positioned in the vertical direction within the long hole shaft hole so that the rotation axis is It is characterized in that it is aligned in a straight line.

In addition, the lifter is characterized in that both ends are guided by a plurality of guide rollers provided in the lifting guide and are provided so as to be linearly transported in the vertical direction.

In addition, a long guide hole through which the main shaft is inserted is formed in the lifter, the rack gear is formed in a shorter size than the long hole guide hole, and at both ends of the long hole guide hole, the pinion gear is completely in the rack gear. It is characterized in that the upper and lower non-matching sections that are separated and idling are formed.

In addition, the lifter is characterized in that the vertical movement position is detected by a sensor, the motor operation is controlled by the control unit based on the sensor detection value, and is automatically stopped at the maximum vertical movement position of the opening/closing window.

In addition, a cushion member is provided at the bottom edge of the opening/closing window, and the cushion member is molded and closely attached to the shape of the roof of the greenhouse.

In addition, the motor is characterized in that it is installed on a pedestal provided on the main frame or the lifting guide.

In addition, a ventilation fan is installed inside the plastic house corresponding to the ventilation hole, and the ventilation fan is characterized in that it is automatically turned on by detecting the opening state of the opening and closing window according to the lifter upward movement by a sensor and a control unit.

According to the above problems and solutions, the present invention provides a ventilated roof system by simply changing the structure regardless of the new and existing vinyl house types, and the lifting means is modularized as a single unit, so that construction and demolition work by unskilled workers And while having the effect of promoting convenience according to the expansion and contraction control of the size of the ventilation hole, there is also an effect that there is no fear of being damaged even in strong winds when the arch-type opening and closing window that ascends and descends is opened.

In addition, the opening/closing window can open and close the ventilation port simply, quickly and immediately by the meshing of the pinion gear and the rack gear and the rotation of the main shaft on which the rack gear is fixed by the motor, thereby providing excellent operational reliability.

In addition, the impact between the main frame of the plastic house and the elevating window is mitigated by the cushion member on the bottom edge of the opening and closing window while having the effect that the opening and closing operation of the ventilation port is performed safely by the upper and lower non-matching sections and the motor stop sensor. In addition to the effect of extending the life of the product by minimizing the damage of the plastic house and the opening and closing windows, the opening and closing windows are closely attached to the upper part of the plastic house by the cushion member to block the arbitrarily discharging of the heat from the inside of the plastic house and the cold air from the outside invades It has the effect of blocking it from happening.

At the same time, when the ventilation hole is opened, in addition to ventilation by the wind blowing from the outside of the greenhouse, forced ventilation by the ventilation fan driven by the sensor that detects the opening of the ventilation hole can be applied together, thereby maximizing the ventilation efficiency of the greenhouse. The effect can be obtained.

1 is a block diagram showing the overall structure of a roof-type ventilation device of a plastic house according to an embodiment of the present invention.
Figure 2 is a block diagram showing an open state of the opening and closing window of the roof-type ventilation device of the plastic house according to an embodiment of the present invention.
3 is a longitudinal cross-sectional view showing the internal structure of a roof-type ventilation device of a plastic house according to an embodiment of the present invention.
Figure 4 is an enlarged configuration view showing the lifting means of the roof-type ventilation device of the plastic house according to an embodiment of the present invention.
5 to 6 are block diagrams showing a modified example of a roof-type ventilation device of a plastic house according to an embodiment of the present invention.
7 is a block diagram showing a cushion member of a roof-type ventilation device of a plastic house according to an embodiment of the present invention.
Figure 8 is a block diagram showing the pedestal of the roof-type ventilation device of the plastic house according to an embodiment of the present invention.
9 is a block diagram showing a forced ventilation structure by a ventilation fan of a roof-type ventilation device of a plastic house according to an embodiment of the present invention.

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

The present invention relates to a roof-type ventilation device for a plastic house, wherein the roof-type ventilation device for a plastic house is simply structurally changed regardless of the new and existing plastic house shapes to provide a ventilation-type roof system, and the lifting means is modularized into a single unit It consists of a main configuration including a ventilation hole 10, an opening/closing window 20, and a lifting means 30 in order to promote convenience according to construction, demolition work, and expansion and contraction adjustment of the ventilation hole size by unskilled workers.

The ventilation hole 10 according to the present invention is provided to discharge internal air by partially cutting the vinyl 1a on the roof of the plastic house 1 composed of the vinyl 1a and the main frame 1b. The ventilation hole 10 is formed in a way that cuts the vinyl 1a without changing the structure of the main frame 1b as shown in FIGS. 1 to 2, so the structure is simply changed regardless of the new and existing vinyl house shapes, so that the ventilation type roof will configure the system.

In addition, the opening/closing window 20 according to the present invention is installed on the roof of the plastic house 1 to open and close the ventilation port 10 . As shown in FIG. 2 , the opening/closing window 20 is composed of an outer frame having an expanded size compared to the ventilation opening 10 , a multi-frame forming an arcuate roof on the outer frame, and a multi-vinyl covering the multi-frame. And the opening and closing window 20 is moved up and down in a state supported at both ends or a plurality of places by a lifting means 30 to be described later, and the ventilation opening 10 is opened and closed. 1 shows a state in which the ventilation port 10 is closed by the downward transfer of the opening/closing window 20, and FIG. 2 is a plastic house (1) in a state in which the ventilation opening 10 is opened by the upward transfer of the opening and closing window 20. It shows the state in which the internal air is ventilated.

In addition, the repeating module 30 according to the present invention is installed in the main frame 1b of the plastic house 1 and is meshed with the pinion gear 30a rotated by the motor M, and the pinion gear 30a. It is composed of a rack gear 30b that opens and closes the opening and closing window 20 in the vertical direction while being transferred in a straight line.

Here, the lifting means 30 is mounted on the main frame 1b, as shown in FIGS. 4 to 5, a shaft hole 32a is formed, and a lifting guide 32 spaced apart from the plastic house 1 in the longitudinal direction, and, A lifter 34 that opens and closes the opening and closing window 20 while riding on the lifting guide 32 and being transported in the vertical direction, and the main which is inserted into the shaft hole 32a of the lifting guide 32 and rotated by the motor M A shaft 36, a plurality of pinion gears 30a installed on the main shaft 36, and a rack gear 30b that is mounted on the lifter 34 while being meshed with the pinion gear 30a and moves in a vertical direction linearly is made including

At this time, the main shaft 36 is extended in the longitudinal direction of the opening/closing window 20 and is rotatably supported by a bearing member while being inserted into the shaft hole 32a of each lifting guide 32 . In addition, the main shaft 36 is provided with a pinion gear 30a at a position corresponding to the rack gear 30b of the lifting guide 32, respectively, and a plurality of lifters 34 are simultaneously linked by a single motor M provided to operate. And the main shaft 36 is provided so that the length can be extended by fastening a connecting joint to the end.

On the other hand, since the lifting means 30 is modularized as a single body, construction and demolition work by unskilled workers is easy, and in particular, the opening and closing operation of opening and closing windows 20 of various sizes is controlled by changing the number of lifting means 30 installed. There is an advantage to be

In addition, the lifter 34 is provided so that both ends are guided by a plurality of guide rollers 33 provided in the lifting guide 32 to be linearly transported in the vertical direction. The guide roller 33 is spaced apart from each other in a plurality of places in the movement direction of the lifter 34 to guide the vertical movement, so that the frictional resistance between the lifter 34 and the lifting guide 32 is reduced to prevent overload of the motor (M) and open/close windows ( 20) for smooth operation.

3 and 7, the lifting guide 32 is provided with a mounting portion 32b to be bound to either side of the main frame 1b, and one end is fixed at a position spaced apart from the mounting portion 32b and the other end is the main frame of the other side. It is installed in a triangular support structure by a connecting rod 32c mounted on the frame 1b.

The mounting portion 32b is formed in a ring type, a clamp type, or a screw fastening plate type on the lifting guide 32, and the lifting guide 32 is suspended from the main frame 1b by the mounting portion 32b and supported in the longitudinal direction. do. And one end of the inclined connecting rod (32c) is fastened to the middle point of the lifting guide (32), and the other end of the connecting rod (32c) is separated from the main frame (1b) on which the lifting guide (32) is installed, the other main frame (1b). fastened on top

As such, as the lifting guide 32 is cross-connected to two adjacent main frames 1b by a mounting portion 32b and a connecting rod 32c and installed in a triangular support structure, durability against external forces acting in vertical and horizontal directions It stays solid.

In addition, the shaft hole (32a) of the lifting guide (32) is formed in a long hole extending in the vertical direction. Accordingly, even if the height of the lifting guide 32 does not match due to the construction height mismatch of the main frame 1b, the main shaft 36 is vertically positioned within the long hole shaft hole 32a so that the rotation axis is aligned in a straight line.

That is, the main frame 1b does not exactly match the height of each main frame 1b due to the nature of the both ends being buried in the ground. Inconsistency, even if a construction error of the lifting guide 32 is generated, as the main shaft 36 is positioned without interference in the vertical direction within the long hole shaft hole 32a, the driving force of the motor M is lost in a straight line. transmitted accurately.

In FIG. 5 , a long guide hole 37 through which the main shaft 36 is inserted is formed in the lifter 34 , and the rack gear 30b has a shorter size than the long hole guide hole 37 . In addition, upper and lower non-matching sections 37a and 37b are formed at both ends of the long hole guide hole 37 in which the pinion gear 30a is completely separated from the rack gear 30b and rotates idly.

Here, the main shaft 36 is installed through the long hole guide hole 37 to determine the maximum vertical movement distance of the lifter 34, in this case, the rack gear 30b is larger than the guide hole 37 length. As it is formed short, when the rack gear 30b is transported together with the lifter 34 and reaches the maximum point in the upward direction, the main shaft 36 enters the lower unmatched section 37b, and the pinion gear 30a and the rack size When the gear 30b is completely disengaged and idle, the driving force is cut off, and the rack gear 30b is transported together with the lifter 34 and reaches the maximum point in the downward direction, the main shaft 36 moves to the upper part. As it enters the non-matching section 37a, the pinion gear 30a is completely separated from the rack gear 30b and idly rotates, thereby serving as a clutch in which the driving force is cut off.

As such, when the lifter 34 reaches the maximum moving distance in the vertical direction due to the upper and lower non-matching sections 37a and 37b provided at both ends of the long-hole guide hole 37, the pinion gear 30a is moved. As it is completely separated from the gear 30b and idling, it is controlled so that the power is simply cut off at the maximum transfer limit point of the rack gear 30b even if the motor (M) control technology using an expensive sensor is not applied. Accordingly, damage to the pinion gear 30a and the rack gear 30b due to inexperienced opening/closing operation of the opening/closing window 20 is prevented in advance, so that operation by an unskilled worker is possible.

In FIG. 6 , the lifter 34 has a vertical movement position detected by a sensor S, and a motor M operation is controlled by the control unit based on the sensor S detection value, so that the opening/closing window 20 has a maximum vertical movement position. It is provided to automatically stop at the moving position. The sensors S are provided in the upper and lower portions of the lifter 34 to touch the lifting guide 32 , or are provided in the upper and lower portions of the lifting guide 32 to detect the maximum vertical movement position of the lifter 34 .

Accordingly, when the control unit up button is pressed to open the opening/closing window 20, the lifter 34 is transferred upward by the forward rotation of the motor M. It is judged that the direction maximum point has been reached and the motor (M) off operation signal is transmitted. And when the control unit down button is pressed during the closing operation of the opening/closing window 20, the lifter 34 is transported downward by the reverse rotation of the motor (M). It is judged that the downward maximum point has been reached and the motor (M) off operation signal is transmitted.

On the other hand, when the opening/closing window 20 is closed for the first time during the opening operation, the pinion gear 30a and the rack gear 30b are separated and waiting to be separated. Lift lightly so that the pinion gear 30a and the rack gear 30b mesh with each other, or use an elastic body to provide an upward thrust when the lifter 34 reaches the maximum downward point by using the pinion gear 30a and the rack gear. It is also possible to configure to maintain a state in contact with each other even after the fish (30b) is separated.

In FIG. 7 , a cushion member 22 is provided on the edge of the bottom surface of the opening/closing window 20 , and the cushion member 22 is provided to mold and adhere to the shape of the roof of the plastic house 1 . The cushion member 22 is formed of a material having excellent elastic deformation, including rubber, sponge, and mohair. Accordingly, when the opening/closing window 20 is closed, the cushion member 22 corresponding to the main frame 1b is concavely engraved and compressed, and the region corresponding to the other vinyl 1a is in close contact with the protruding state. The bottom of the window (20) is closely attached to the roof of the plastic house (1), which is not uniform, so that it is safely protected from internal heat loss and external environments such as snow, rain, and wind.

In addition, the motor (M) is installed on the pedestal 40 provided in the main frame (1b) or the lifting guide (32). Figure 8 (a) shows a state in which both ends are installed on the horizontal main frame 1b in which the pedestal 40 is parallel to each other, and Figure 8 (b) is a state in which the pedestal 40 is installed at one end of the lifting guide 32 shows

As such, the motor M is firmly supported by the pedestal 40 to prevent flow during the opening and closing operation of the opening and closing window 20, and in particular, as shown in 8 (a), both ends of the pedestal 40 are a pair of horizontal mainframes ( When installed in 1b), the operating load of the motor (M) is dispersed, and the durability according to long-term operation is improved.

9, a ventilation fan 50 is installed inside the plastic house 1 corresponding to the ventilation port 10, and the ventilation fan 50 is transferred to the lifter 34 upward by the sensor S and the control unit. It is provided to automatically turn on by sensing the open state of the opening/closing window 20 according to the opening state. The sensor S is installed on the lifting guide 32 or the lifter 34 to detect the upward movement position of the lifter 34 to determine the open state of the opening/closing window 20 .

Accordingly, as the opening and closing window 20 is opened, the ventilation fan 50 is turned on at the same time as the air inside the plastic house 1 is forcibly exhausted to assist ventilation, thereby reducing the ventilation time and preventing rainwater from flowing into the plastic house in case of rain. In order to do so, the ventilation efficiency is improved even when the opening/closing window 20 is half-opened.

1: Vinyl House 1a: Vinyl
1b: mainframe 10: ventilation
20: opening and closing window 22: cushion member
30: repeating module 30a: pinion gear
30b: rack gear 32: lifting guide
32a: shaft hole 32b: mounting part
32c: connecting rod 33: guide roller
34: lifter 36: main shaft
37: long hole guide hole 37a, 37b: upper and lower unmatched section
40: pedestal 50: ventilation fan
M: Motor S: Sensor

Claims (10)

Ventilation hole 10 provided to discharge the internal air by partially cutting the vinyl (1a) on the roof of the plastic house (1) consisting of a vinyl (1a) and a main frame (1b);
an opening and closing window 20 installed on the roof of the plastic house 1 and provided to open and close the ventilation port 10; and
The plastic house (1) is installed in the main frame (1b) and the pinion gear (30a) rotated by the motor (M), meshing with the pinion gear (30a) and linearly transferred to open and close the opening and closing window 20 in the vertical direction Lifting means (30) consisting of a working rack gear (30b); includes;
The lifting means 30 is mounted on the main frame 1b, the shaft hole 32a is formed, and the lifting guide 32 spaced apart in the length direction of the plastic house 1, and the lifting guide 32 riding up and down A lifter 34 that opens and closes the opening and closing window 20 while being transported in the direction, a main shaft 36 inserted into the shaft hole 32a of the lifting guide 32 and rotated by a motor M, and the main shaft A plurality of pinion gears (30a) installed on (36) and a rack gear (30b) that is mounted on the lifter (34) while being meshed with the pinion gear (30a) and linearly moves in the vertical direction;
A long guide hole 37 through which the main shaft 36 is inserted is formed in the lifter 34, and the rack gear 30b is formed to have a shorter size than the long hole guide hole 37, At both ends of the ball guide hole 37, the pinion gear 30a is completely separated from the rack gear 30b and the upper and lower unmatched sections 37a and 37b are formed. ventilation device.
The method of claim 1,
The lifting guide 32 is provided with a mounting portion 32b to be bound to one main frame 1b, one end is fixed at a position spaced apart from the mounting portion 32b, and the other end is mounted to the other main frame 1b. A roof-type ventilation device for a vinyl house, characterized in that it is installed in a triangular support structure by a connecting rod (32c).
The method of claim 1,
The shaft hole (32a) of the lifting guide (32) is formed in a long hole extending in the vertical direction, and even if the height of the lifting guide (32) is inconsistent due to the difference in construction height of the main frame (1b), the main shaft (36) is long. A roof-type ventilation device for a vinyl house, characterized in that the position is corrected in the vertical direction within the public shaft hole (32a) and the rotation axis is aligned in a straight line.
The method of claim 1,
The lifter (34) is a roof-type ventilation device for a plastic house, characterized in that both ends are guided by a plurality of guide rollers (33) provided on the lifting guide (32) to be linearly transported in the vertical direction.
The method of claim 1,
In the lifter 34, the vertical movement position is detected by the sensor S, and the motor M operation is controlled by the controller based on the sensor S detection value, and automatically at the maximum vertical movement position of the opening/closing window 20. A roof-type ventilation device for a vinyl house, characterized in that it is provided to be stopped.
6. The method according to any one of claims 1 to 5,
A cushion member (22) is provided on the edge of the bottom surface of the opening/closing window (20), and the cushion member (22) is a roof-type ventilation device for a plastic house, characterized in that it is provided to mold and closely follow the shape of the roof of the plastic house (1).
6. The method according to any one of claims 1 to 5,
The motor (M) is a roof-type ventilation device for a vinyl house, characterized in that it is installed on the pedestal (40) provided on the main frame (1b) or the lifting guide (32).
According to any one of claims 1 to 5,
A ventilation fan 50 is installed inside the plastic house 1 corresponding to the ventilation port 10, and the ventilation fan 50 opens and closes the window ( 20) A roof-type ventilation device for a vinyl house, characterized in that it is provided to automatically turn on by detecting an open state. delete delete

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