A new type of window turning device for a greenhouse
Patent Information
- Application Number
- CN202522398126.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-12
AI Technical Summary
[0004]本实用新型的目的是提供一种温室大棚新型翻窗装置,解决现有翻窗装置存在的结构复杂、操作不便、稳定性差等问题,实现温室大棚翻窗的自动化、精准化控制,提高大棚内环境调节效率和稳定性
[0013]本实用新型的有益效果:本实用新型通过设置由多个翻窗单元组成的翻窗结构,并采用电机、转动轴和拉线驱动翻窗单元转动,实现了翻窗的自动开启和关闭,操作方便快捷,提高了通风效率;在翻窗打开时能够遮挡阳光,避免阳光直射进入温室大棚,降低了温室大棚内的温度,为作物生长提供了适宜的环境。此外,本实用新型的结构简单,造价成本低,稳定性好,使用寿命长,适用于各种规模的温室大棚。
Smart Images

Figure CN224791292U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of greenhouse equipment technology, and in particular to a novel greenhouse window-opening device. Background Technology
[0002] Greenhouses are widely used in modern agricultural production, regulating the internal environment to meet the growth needs of crops. The window-opening device, as a crucial component for ventilation and temperature and humidity control within greenhouses, directly impacts the effectiveness of environmental control. Existing greenhouse window-opening devices suffer from problems such as complex structure, inconvenient operation, and poor stability, making it difficult to meet the precision and intelligent production demands of modern agriculture. For example, some window-opening devices are manually operated, consuming manpower and resulting in low efficiency; the transmission structures of some electric window-opening devices are prone to damage, leading to high maintenance costs.
[0003] To address the above-mentioned problems, this invention develops a novel greenhouse window-opening device that is simple in structure, easy to operate, and highly stable. Through precise motor drive, wire-pulley coordinated transmission, and high-strength reinforcing ribs, it achieves automated and precise control of the window opening while significantly simplifying the structure and improving stability. This effectively fills the gaps in existing technologies regarding labor saving, control precision, and structural reliability, providing strong support for the design of modern agricultural greenhouses. Utility Model Content
[0004] The purpose of this utility model is to provide a new type of greenhouse window-flipping device, which solves the problems of complex structure, inconvenient operation, and poor stability of existing window-flipping devices, realizes automated and precise control of greenhouse window flipping, and improves the efficiency and stability of greenhouse environmental regulation.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel greenhouse window-opening device, comprising a motor 1, a rotating shaft 2, a pull wire 3, an assembly frame 4, a round tube 5, a composite board 6, a snap ring groove 7, a triangular bracket 8, and a small pulley 9;
[0006] The motor 1 is connected to the rotating shaft 2 and is used to drive the rotating shaft 2 to rotate; the rotating shaft 2 is mounted on the assembly frame 4 and a pull wire 3 is wound on it.
[0007] The small pulley 9 is installed on the lower side of the assembly frame 4; the pull wire 3 passes through the small pulley 9 and is then connected to the round tube 5;
[0008] The tie rod clamp 11 is used to fix the tie rod 10, and the tie rod 10 is connected to the assembly frame 4 through the elliptical tube single ear hanger;
[0009] The composite plate 6 is installed on the upper side of the assembly frame 4; the assembly frame 4 between the composite plate 6 and the triangular bracket 8 is provided with a retaining spring groove 7; the retaining spring is inside the retaining spring groove 7 for fixing the roll film; the three vertices of the triangular bracket 8 are provided with connecting holes, and different triangular brackets 8 are connected through the connecting holes by a round tube 5; the round tube where the first vertex of the triangular bracket 8 is located is fixed on the assembly frame 4, and the round tube where the second vertex is located is connected with a pull wire 3; when the window is closed, the round tube where the third vertex of the triangular bracket 8 is located is located on the assembly frame 4.
[0010] The motor 1 is a motor that precisely controls the speed and direction of rotation. It can adjust the rotation speed and direction of the rotating shaft 2 according to actual needs, thereby realizing the winding and unwinding of the cable 3.
[0011] The small pulley 9 is a directional pulley with a wear-resistant coating on its surface; the angle of the small pulley 9 can be changed.
[0012] The tie rod 10 is made of high-strength alloy material, which has tensile and corrosion resistance properties; the tie rod 10 forms a stable connection structure with the assembly frame 4 through the tie rod clamp 11 and the elliptical tube single ear hanger.
[0013] The beneficial effects of this invention are as follows: By setting up a window-flipping structure composed of multiple window-flipping units and using a motor, rotating shaft, and pull wire to drive the window-flipping units to rotate, the invention achieves automatic opening and closing of the windows, making operation convenient and quick, and improving ventilation efficiency. When the windows are open, they can block sunlight, preventing direct sunlight from entering the greenhouse, thus lowering the temperature inside the greenhouse and providing a suitable environment for crop growth. Furthermore, this invention has a simple structure, low cost, good stability, and long service life, making it suitable for greenhouses of various sizes. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a partially enlarged schematic diagram of the drive device of this utility model;
[0016] Figure 3 This is a partially enlarged schematic diagram of the window-opening device of this utility model;
[0017] Figure 4 A detailed schematic diagram of the snap ring groove;
[0018] Figure 5 This is a schematic diagram of the window-flipping triangular bracket of this utility model.
[0019] In the diagram: 1-Motor; 2-Rotating shaft; 3-Pull wire; 4-Assembly frame; 5-Round tube; 6-Composite board; 7-Snap ring groove; 8-Triangular bracket; 9-Small pulley. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.
[0022] A novel greenhouse window-opening device includes a drive motor connected to a rotating shaft 2. Upon startup, the motor drives the rotating shaft 2 to rotate. A pull wire 3 is wound around the rotating shaft 2, and as the shaft rotates, the pull wire 3 is extended and retracted. A small pulley 9 is mounted on the assembly frame 4, which changes the direction of the tension in the pull wire 3. The pull wire 3 passes around the small pulley 9 and connects to a circular tube 5, thus converting the rotation of the rotating shaft 2 into the linear motion of the circular tube 5, thereby enabling the opening and closing of the window.
[0023] Motor 1 drives the window-opening unit to rotate around the circular tube 5 to open and close the window. Motor 1 is mounted on the greenhouse frame, with its rotating shaft connected to the motor's output shaft. One end of a pull cable is fixedly connected to the rotating shaft, and the other end is connected to the circular tube 5. When motor 1 operates, it drives the rotating shaft 2 to rotate. The rotating shaft 2, through the pull cable 3, drives the window-opening unit to rotate around the circular tube 5, thereby opening and closing the window to achieve ventilation, temperature and humidity regulation, and other purposes.
[0024] In addition, this utility model also includes components such as a tie rod clamp 11, an elliptical tube single-ear hanger, a tie rod 10, a round tube 5, a composite plate 6, and a spring clip groove 7. The tie rod clamp 11 is used to fix the tie rod 10, the elliptical tube single-ear hanger is used to connect the window-opening unit and the greenhouse frame, the tie rod 10 is used to enhance the stability of the window-opening structure, the round tube 5 is used to support the window-opening structure, the composite plate 6 is used to cover the window-opening structure, and the spring clip groove 7 contains a spring clip for installing and fixing the rolled film.
[0025] First, install the assembly frame 4 in the corresponding position in the greenhouse according to the design requirements, ensuring its stability. Connect and fix the tie rod 10 to the assembly frame 4 through the tie rod clamp 11 and the single-ear hanger of the elliptical tube, and adjust the tension of the tie rod 10. Install the motor 1 in a suitable position and connect it to the rotating shaft 2, ensuring that the motor can drive the rotating shaft 2 to rotate normally. Install the small pulley 9 on the assembly frame 4, wrap one end of the pull wire 3 around the rotating shaft 2, and connect the other end around the small pulley 9 to the round tube 5. Connect the triangular bracket 8 to the round tube 5, and then install the composite board 6 on the frame 4, using the spring clip in the spring clip groove 7 to install and fix the rolled film.
[0026] The three vertices of the triangular bracket 8 are provided with connecting holes, and different triangular brackets 8 are connected through the connecting holes by round tubes 5; the round tube where the first vertex of the triangular bracket 8 is located is fixed on the assembly frame 4, and the pull wire 3 is connected to the round tube where the second vertex is located; when the window is closed, the round tube where the third vertex of the triangular bracket 8 is located is on the assembly frame 4.
[0027] When the window needs to be opened or closed, motor 1 is started, which drives the rotating shaft 2 to rotate. As the rotating shaft 2 rotates, the pull wire 3 wound around it begins to unwind. Since the pull wire 3 passes over the small pulley 9 and connects to the circular tube 5 at the second apex, the circular tube 5 at the second apex moves along a set direction under the tension of the pull wire 3. The movement of the circular tube 5 at the second apex causes the connected triangular bracket 8 to move, and the circular tube at the third apex of the triangular bracket 8 begins to move diagonally upwards or downwards, thus enabling the triangular bracket 8 to open or close, completing the functions of ventilation, temperature and humidity regulation, etc., of the greenhouse. Throughout the entire operation, the tie rod plays a role in stabilizing the structure, ensuring that the device does not shake or deform during operation.
Claims
1. A novel greenhouse window-flipping device, characterized in that, The new type of greenhouse window-flipping device includes a motor (1), a rotating shaft (2), a pull wire (3), an assembly frame (4), a round pipe (5), a composite board (6), a snap ring groove (7), a triangular bracket (8), and a small pulley (9). The motor (1) is connected to the rotating shaft (2) and is used to drive the rotating shaft (2) to rotate; the rotating shaft (2) is fitted onto the assembly frame (4) and a pull wire (3) is wound around it. The small pulley (9) is installed on the lower side of the assembly frame (4); the pull wire (3) passes through the small pulley (9) and is then connected to the round tube (5). The tie rod clamp (11) is used to fix the tie rod (10), which is connected to the assembly frame (4) through the elliptical tube single ear hanger; The composite plate (6) is installed on the upper side of the assembly frame (4); the assembly frame (4) between the composite plate (6) and the triangular bracket (8) is provided with a snap ring groove (7); the snap ring groove (7) contains a snap ring for film installation and fixing; the three vertices of the triangular bracket (8) are provided with connecting holes, and different triangular brackets (8) are connected through the connecting holes by a round tube (5); the round tube where the first vertex of the triangular bracket (8) is located is fixed on the assembly frame (4), and the round tube where the second vertex is located is connected with a pull wire (3); when the window is closed, the round tube where the third vertex of the triangular bracket (8) is located is located on the assembly frame (4).
2. The novel greenhouse window-flipping device according to claim 1, characterized in that, The motor (1) is a motor that precisely controls the speed and direction of rotation. It can adjust the rotation speed and direction of the rotating shaft (2) according to actual needs, thereby realizing the winding and unwinding of the pull line (3).
3. The novel greenhouse window-flipping device according to claim 1, characterized in that, The small pulley (9) is a directional pulley with a wear-resistant coating on its surface; the angle of the small pulley (9) can be changed.
4. The novel greenhouse window-flipping device according to claim 1, characterized in that, The tie rod (10) is made of high-strength alloy material and has tensile and corrosion resistance properties; the tie rod (10) forms a stable connection structure with the assembly frame (4) through the tie rod clamp (11) and the elliptical tube single ear hanger.