Window opening device capable of being fully opened for thin film greenhouse roof

Abstract

The utility model provides a fully openable window opening device for a film greenhouse roof, which comprises greenhouse frames, a plastic film support, an access door, a switch structure, a greenhouse roof and a top plastic film frame, the plastic film support is fixedly mounted between an upper greenhouse frame and a lower greenhouse frame, and the access door is fixedly mounted between the upper greenhouse frame and the lower greenhouse frame. The switch structure is fixedly mounted above the rear end of the greenhouse frame; the greenhouse roof is installed at the top end of the switch structure, and the top plastic film frame is fixedly installed in the greenhouse roof. Due to the arrangement of the switch structure and the greenhouse roof, the roof can be completely opened, the openable roof can accurately return to the original position, and the overall stability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to ear-nose-throat dosing technical field especially relates to a full openable window device for thin film greenhouse roof. BACKGROUND

[0002] Greenhouse is also called warm room, can be light, heat preservation, is used to cultivate plant's facility, in the season that is not suitable for plant growth, can provide growth period and increase yield, is used to cultivate or seedling of many to low temperature season warm -loving vegetable, flowers, trees and so on plant, greenhouse's kind is various, depending on different roof truss material, lighting material, shape and heating strip can be divided into many kinds, such as glass greenhouse, plastic greenhouse, single greenhouse, connected greenhouse, single roof greenhouse, double roof greenhouse, heating greenhouse, non-heating greenhouse etc., greenhouse structure should be sealed and heat preservation, but also should be convenient for ventilation cooling, modern greenhouse has the equipment of controlling temperature and humidity, illumination condition, creates the best environment condition required by plant with computer automatic control, but the existing thin film greenhouse still exists the problem that the top cannot be completely opened, the top that can be opened cannot accurately return to the original position, the overall stability is poor.

[0003] Therefore, it is very necessary to invent a full openable window device for thin film greenhouse roof. CONTENT OF UTILITY MODEL

[0004] In order to solve the above technical problem, the utility model provides a full openable window device for thin film greenhouse roof to solve the problem that the existing thin film greenhouse still exists the problem that the top cannot be completely opened, the top that can be opened cannot accurately return to the original position, the overall stability is poor.A full openable window device for thin film greenhouse roof, including greenhouse frame, plastic film support, access door, switch structure, greenhouse top and top plastic film frame, wherein: plastic film support is fixedly installed between upper and lower two groups of greenhouse frames, and the access door is fixedly installed between upper and lower two groups of greenhouse frames, the switch structure is fixedly installed above the rear end of the greenhouse frame, the greenhouse top is installed at the top end of the switch structure, and the switch structure of the greenhouse top includes stable wall pier, first support pivot, switch push rod, safety support frame and second support pivot, and the stable wall pier is fixedly installed inside the rear end of the greenhouse frame, and the first support pivot and the second support pivot are respectively installed inside the top end of the stable wall pier to the inside of the greenhouse top, the switch push rod is rotatably installed inside the first support pivot, and the safety support frame is rotatably installed inside the second support pivot.

[0005] The greenhouse top includes support base, rotary seat, top outer frame and support base plate, and the support base is fixedly installed on the ground behind the greenhouse frame, and the rotary seat is rotatably installed on the top of the support base, the top outer frame is fixedly installed on the rotary seat, and the support base plate is fixedly installed inside the top outer frame, and the support base plate is installed on the top of the switch structure.

[0006] The switch push rod inside the switch structure adopts a hydraulic push rod, and the switch push rod can drive the greenhouse roof to open or close through the telescopic belt, the safety support frame adopts a steel metal support through a damping shaft; the safety support frame cannot rotate quickly; the stable wall pile adopts a support structure made of bricks, and the stable wall pile can support the greenhouse frame outside.

[0007] The top outer frame inside the greenhouse roof adopts a rectangular steel metal frame, and the top outer frame can be rotated on the top of the support base by the rotating seat driven by the push of the switch structure, and the size and shape of the top outer frame are consistent with the greenhouse frame; the plastic film on the top outer frame is supported by the top plastic film frame.

[0008] Compared with the prior art, the utility model has the beneficial effects that:

[0009] 1. The switch structure is provided, which is used for driving the greenhouse roof to rotate around the rotating seat by the hydraulic drive switch push rod to realize full opening and closing, wherein the first support shaft and the second support shaft rotating support structure ensure stable movement, the stable wall pile provides wind load rigid support, the damping design of the safety support frame prevents accidental falling, and the whole structure realizes force cooperation with the greenhouse frame through rigid connection with the support base plate, and finally completes the precise controllable roof opening and closing action under the premise of ensuring the safety of the film on the top plastic film frame.

[0010] 2. The greenhouse roof is provided, which is used for realizing large-angle rotation opening and closing through the rotating seat, and completing the opening and closing action under the drive of the switch push rod. The built-in top plastic film frame and the lower plastic film support cooperate to support the film, so that the tension is balanced during opening and closing; the top outer frame provides structural rigidity, cooperates with the support base plate to realize force safety, and provides anti-falling protection by the safety support frame. The design can realize rapid ventilation through full opening, and can maintain sealing and heat preservation when closed, and the precise matching with the greenhouse frame and the support cooperation of the stable wall pile significantly improve the environmental regulation ability and structural reliability of the greenhouse. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structural schematic view of the utility model.

[0012] Figure 2 It is an enlarged view of A of the utility model.

[0013] Figure 3 It is an enlarged view of B of the utility model.

[0014] In the drawings:

[0015] Greenhouse frame 1, plastic film support 2, access door 3, switch structure 4, stable wall pile 41, first support pivot 42, switch push rod 43, safety support frame 44, second support pivot 45, greenhouse top 5, support base 51, rotating seat 52, top outer frame 53, support base plate 54, top plastic film frame 6. DETAILED DESCRIPTION

[0016] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the present application.

[0017] As shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 3 .

[0018] The thin-film greenhouse roof full-openable window opening device provided by the present application comprises a greenhouse frame 1, a plastic film support 2, an access door 3, a switch structure 4, a greenhouse top 5 and a top plastic film frame 6, wherein: the plastic film support 2 is fixedly installed between the upper and lower two groups of greenhouse frames 1, and the access door 3 is fixedly installed between the upper and lower two groups of greenhouse frames 1; the switch structure 4 is fixedly installed above the rear end of the greenhouse frame 1; the greenhouse top 5 is installed at the top end of the switch structure 4, and the top plastic film frame 6 is fixedly installed inside the greenhouse top 5.

[0019] The switch structure 4 comprises a stable wall pile 41, a first support pivot 42, a switch push rod 43, a safety support frame 44 and a second support pivot 45, and the stable wall pile 41 is fixedly installed inside the rear end of the greenhouse frame 1; the first support pivot 42 and the second support pivot 45 are respectively installed inside the top end of the stable wall pile 41 and inside the greenhouse top 5; the switch push rod 43 is rotatably installed inside the first support pivot 42, and the safety support frame 44 is rotatably installed inside the second support pivot 45.

[0020] The greenhouse top 5 comprises a support base 51, a rotating seat 52, a top outer frame 53 and a support base plate 54, and the support base 51 is fixedly installed on the ground behind the greenhouse frame 1; the rotating seat 52 is rotatably installed on the top of the support base 51; the top outer frame 53 is fixedly installed on the rotating seat 52, and the support base plate 54 is fixedly installed inside the top outer frame 53; the support base plate 54 is installed on the top of the switch structure 4.

[0021] The switch push rod 43 inside the switch structure 4 adopts a hydraulic push rod, and the switch push rod 43 can drive the greenhouse top 5 to open or close through extension and retraction, the safety support frame 44 adopts a steel metal support through a damping shaft; the safety support frame 44 cannot rotate quickly; the stable wall pile 41 adopts a support structure made of bricks, and the stable wall pile 41 can support the greenhouse frame 1 outside.

[0022] The top outer frame 53 inside the greenhouse top 5 adopts a rectangular steel metal frame, and the top outer frame 53 can be driven to rotate by the rotating seat 52 on the top of the support base 51 through the pushing of the switch structure 4, the size and shape of the top outer frame 53 are consistent with the greenhouse frame 1; the top outer frame 53 supports the plastic film through the top plastic film frame 6.

[0023] The film greenhouse full opening window opening device drives the greenhouse top 5 to rotate around the rotating seat 52 through the extension and retraction of the switch push rod 43, and realizes opening and closing. When working, the hydraulic system drives the switch push rod 43 to extend, converts the linear thrust into a rotary torque through the first support rotating shaft 42, drives the top outer frame 53 to open stably, and at the same time, the damping mechanism of the safety support frame 44 provides buffer protection, and ensures stable operation. When reaching the predetermined opening degree, the system is automatically locked in position, and the support base 51 and the stable wall pile 41 jointly bear the weight. When closing, each component resets along the original track, the top plastic film frame 6 and the plastic film support 2 are accurately positioned, and the film is guaranteed to be intact.

[0024] The technical scheme disclosed in the utility model, or the technical scheme designed by the person skilled in the art under the inspiration of the technical scheme of the utility model, and the similar technical scheme achieving the above technical effects, all fall within the protection scope of the utility model.

Claims

1. A fully openable window device for the roof of a film greenhouse, characterized in that: The greenhouse includes a greenhouse frame (1), a plastic film support (2), an entrance door (3), a switch structure (4), a greenhouse roof (5), and a top plastic film frame (6), wherein: the plastic film support (2) is fixedly installed between the upper and lower sets of greenhouse frames (1), and the entrance door (3) is fixedly installed between the upper and lower sets of greenhouse frames (1); the switch structure (4) is fixedly installed above the rear end of the greenhouse frame (1); the greenhouse roof (5) is installed at the top of the switch structure (4), and the top plastic film frame (6) is fixedly installed inside the greenhouse roof (5).

2. The fully openable window device for a film greenhouse roof as described in claim 1, characterized in that: The switch structure (4) includes a stabilizing wall (41), a first supporting shaft (42), a switch push rod (43), a safety support frame (44), and a second supporting shaft (45). The stabilizing wall (41) is fixedly installed inside the rear end of the greenhouse frame (1). The first supporting shaft (42) and the second supporting shaft (45) are respectively installed inside the top of the stabilizing wall (41) and inside the greenhouse roof (5). The switch push rod (43) is rotatably installed inside the first supporting shaft (42), and the safety support frame (44) is rotatably installed inside the second supporting shaft (45).

3. The fully openable window device for a film greenhouse roof as described in claim 1, characterized in that: The greenhouse roof (5) includes a support base (51), a rotating seat (52), a top outer frame (53), and a support base plate (54). The support base (51) is fixedly installed on the ground behind the greenhouse frame (1), and the rotating seat (52) is rotatably installed on the top of the support base (51). The top outer frame (53) is fixedly installed on the rotating seat (52), and the support base plate (54) is fixedly installed inside the top outer frame (53). The support base plate (54) is installed on the top of the switch structure (4).

4. A fully openable window device for a film greenhouse roof as described in claim 2, characterized in that: The switch push rod (43) inside the switch structure (4) is a hydraulic push rod, and the switch push rod (43) can drive the greenhouse roof (5) to open or close by telescoping. The safety support frame (44) is a steel metal bracket with a damping shaft. The safety support frame (44) cannot rotate quickly. The stabilizing wall pier (41) is a support structure made of bricks, and the stabilizing wall pier (41) can support the greenhouse frame (1) on its outside.

5. A fully openable window device for a film greenhouse roof as described in claim 3, characterized in that: The top outer frame (53) inside the greenhouse roof (5) is a rectangular steel metal frame, and the top outer frame (53) can be rotated by the rotating seat (52) on the top of the support base (51) by the push of the switch structure (4). The size and shape of the top outer frame (53) are consistent with the greenhouse frame (1). The plastic film is supported on the top outer frame (53) by the top plastic film frame (6).

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