Facility agriculture greenhouse temperature detection device

By combining a guide rod, an electric hoist, and a motor drive, the mobility problem of temperature detection devices in facility agriculture greenhouses has been solved, enabling all-around temperature measurement within the greenhouse and improving the coverage and accuracy of temperature measurement.

CN223976757UActive Publication Date: 2026-03-06QINGDAO TAI ELECTRIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing agricultural greenhouses lack convenient temperature detection devices, making it impossible to move the thermometer along the length and width of the greenhouse, which makes it difficult to accurately measure the temperature in different areas and locations.

Method used

The system uses components such as a guide rod, electric hoist, motor, and screw. The electric hoist moves the thermometer along the length and width of the greenhouse, and the motor drives the screw to swing and adjust the height of the thermometer. Combined with the bending rod and slide structure, it enables all-around temperature measurement.

Benefits of technology

It enables flexible movement of the thermometer within the greenhouse and multi-angle temperature measurement, ensuring comprehensive temperature coverage, avoiding contact with crops, and improving the accuracy and coverage of temperature measurement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a facility agriculture greenhouse temperature detection device which is characterized in that the facility agriculture greenhouse temperature detection device comprises symmetrical supports which are fixedly connected with symmetrical guide round rods respectively; the symmetrical guide round rods respectively penetrate through the concentric-square-shaped frame; the sliding frame is nested in the concentric-square-shaped frame; the electric push rod is fixedly connected with the sliding frame, a push rod body of the electric push rod penetrates through the sliding frame, and the push rod body of the electric push rod is fixedly connected with a lifting frame; the bending positions of the two sets of symmetrical bending rods are fixedly connected with circular shafts respectively, and each circular shaft is rotationally connected with the lifting frame. The utility model relates to the technical field of temperature detection, in particular to a facility agriculture greenhouse temperature detection device. The technical problem to be solved by the utility model is to provide the temperature detection device for the facility agriculture greenhouse, so that the thermometer can move along the length and width directions of the greenhouse conveniently, and the temperature of different areas and positions can be measured.
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Description

Technical Field

[0001] This utility model relates to the field of temperature detection technology, and more specifically, to a temperature detection device for greenhouse agriculture. Background Technology

[0002] Agricultural greenhouses are frame-and-film structures with excellent heat insulation properties. Generally, agricultural greenhouses use bamboo or steel frames covered with one or more layers of insulating plastic film to form a greenhouse space. The outer film effectively prevents the loss of carbon dioxide produced by the growth of crops inside. Temperature monitoring devices are needed inside the greenhouse to monitor the temperature.

[0003] Existing technology, such as the utility model with authorization announcement number CN221706752U, uses a motor, a drive wheel shaft, a drive wheel, a guide wheel shaft, and a guide rail shaft to work together and rub against the channel steel, thus enabling it to move back and forth and ensuring that all areas inside the greenhouse can be used. In addition, because it is installed on the channel steel on the top of the greenhouse, it occupies little space.

[0004] Currently, there is a lack of equipment that allows the thermometer to be moved along the length and width of the greenhouse to measure the temperature in different areas and locations. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a temperature detection device for facility agriculture greenhouses, which makes it easy to move the thermometer along the length and width of the greenhouse to measure the temperature of different areas and locations.

[0006] This utility model achieves its invention objective using the following technical solution:

[0007] A temperature detection device for a greenhouse in facility agriculture is characterized by comprising: symmetrical supports, each symmetrically connected to symmetrical guide rods; a U-shaped frame, through which the symmetrical guide rods pass; a sliding frame nested within the U-shaped frame; an electric push rod fixedly connected to the sliding frame, the push rod of which passes through the sliding frame and is fixedly connected to a lifting frame; two sets of symmetrical bending rods, each bending point fixedly connected to a round shaft, each round shaft rotatably connected to the lifting frame; and two sets of symmetrical thermometers fixedly connected to their respective bending rods. The thermometers can swing, retracting at a higher position to avoid contact with the planted crops. The thermometers can descend to different heights to detect temperature.

[0008] As a further limitation of this technical solution, the power frame is fixedly connected to two sets of symmetrical moving shafts, each of the moving shafts is rotatably connected to a power arm, and each of the power arms is rotatably connected to a corresponding bending rod. By using moving shafts, the power arm swings as it moves, thereby causing the thermometer to swing.

[0009] As a further limitation of this technical solution, the lifting frame is fixedly connected to the motor, the output shaft of the motor is fixedly connected to the screw, and the screw is threadedly connected to the power frame. By using a screw threadedly connected to the power frame, the moving shaft moves when the motor rotates.

[0010] As a further limitation of this technical solution, the screw is fixedly connected to an anti-detachment block to prevent the power frame from detaching from the screw.

[0011] As a further limitation of this technical solution, the symmetrical supports are respectively fixedly connected to symmetrical second electric hoists, and the symmetrical second electric hoists are respectively fixedly connected to one end of a second steel wire. The symmetrical second steel wires are respectively looped around the rotating shafts of the corresponding second electric hoists, and the other ends of the symmetrical second steel wires are respectively fixedly connected to second hooks. The symmetrical second hooks are respectively fixedly connected to the U-shaped frame. Driven by the second electric hoists, the thermometer can be easily moved along the length of the greenhouse, enabling the detection of different areas.

[0012] As a further limitation of this technical solution, the U-shaped frame is fixedly connected to symmetrical first electric hoists. Each of the symmetrical first electric hoists is fixedly connected to one end of a first steel wire. Each of the symmetrical first steel wires loops around the corresponding shaft of the first electric hoist. The other end of each of the symmetrical first steel wires is fixedly connected to a first hook. Each of the symmetrical first hooks is fixedly connected to the slide frame. Driven by the first electric hoists, the thermometer can be easily moved along the width of the greenhouse, enabling the detection of different areas.

[0013] As a further limitation of this technical solution, the symmetrical supports are respectively fixedly connected to symmetrical hangers, and the hangers are connected to the greenhouse roof to realize the installation of this device.

[0014] Compared with related technologies, the temperature detection device for greenhouse agriculture provided by this utility model has the following beneficial effects:

[0015] (1) This device uses a guide rod, which, driven by the second electric hoist, facilitates the movement of the thermometer along the length of the greenhouse, enabling the detection of different areas;

[0016] (2) This device uses a spiral frame, which, driven by the first electric hoist, facilitates the movement of the thermometer along the width of the greenhouse, enabling the detection of different areas;

[0017] (3) This device uses a motor to drive the screw to move the power frame, so that the thermometer swings, which makes it convenient to measure temperature. Attached Figure Description

[0018] Figure 1This is a three-dimensional structural diagram of the present invention.

[0019] Figure 2 This is a partial three-dimensional structural diagram of the present invention. Figure 1 .

[0020] Figure 3 This is a schematic diagram of the thermometer of this utility model in its retracted state.

[0021] Figure 4 This is a partial three-dimensional structural diagram of the present invention. Figure 2 .

[0022] Figure 5 This is a schematic diagram of the temperature measurement state of the thermometer of this utility model.

[0023] In the diagram: 1. Hanger, 2. Second electric hoist, 3. Support, 4. Second steel wire, 5. Guide rod, 6. Reverse frame, 7. First electric hoist, 8. First steel wire, 9. Electric push rod, 10. Slide, 11. Second hook, 12. Lifting frame, 13. Motor, 14. Power frame, 15. Screw, 16. Anti-detachment block, 17. Moving shaft, 18. Power arm, 19. Round shaft, 20. Bending rod, 21. Thermometer, 22. First hook. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Example 1: A temperature detection device for a greenhouse in facility agriculture includes: symmetrical supports 3, each symmetrically connected to symmetrical guide rods 5; a spiral frame 6, through which the symmetrical guide rods 5 pass; a slide frame 10, nested within the spiral frame 6; an electric push rod 9, fixedly connected to the slide frame 10, with its push rod passing through the slide frame 10 and fixedly connected to a lifting frame 12; two sets of symmetrical bending rods 20, each with a fixedly connected circular shaft 19 at its bend, and each circular shaft 19 rotatably connected to the lifting frame 12; and two sets of symmetrical thermometers 21, each fixedly connected to a corresponding bending rod 20. The thermometers 21 can swing, and when at a higher position, they can be retracted to avoid contact with the planted crops. The thermometers 21 can descend to different heights to detect temperature.

[0026] The electric actuator 9 is model DTLJYXTG-303.

[0027] The thermometer 21 is model DTM / WST-491.

[0028] The power frame 14 is fixedly connected to two sets of symmetrical moving shafts 17. Each moving shaft 17 is rotatably connected to a power arm 18, and each power arm 18 is rotatably connected to a corresponding bending rod 20. By using the moving shafts 17, the power arm 18 swings when it moves, thereby causing the thermometer 21 to swing.

[0029] The lifting frame 12 is fixedly connected to the motor 13, and the output shaft of the motor 13 is fixedly connected to the screw 15. The screw 15 is threadedly connected to the power frame 14. By using the screw 15 to threadly connect to the power frame 14, the moving shaft 17 moves when the motor 13 rotates.

[0030] The model of the motor 13 is 110ST-M0642030LFDD.

[0031] The screw 15 is fixedly connected to the anti-detachment block 16 to prevent the power frame 14 from detaching from the screw 15.

[0032] The symmetrical brackets 3 are respectively fixedly connected to the symmetrical hangers 1, and the hangers 1 are connected to the roof of the greenhouse to realize the installation of this device.

[0033] The working principle of the temperature detection device for facility agriculture greenhouses provided by this utility model is as follows:

[0034] Initially, thermometer 21 is in state 21, as follows: Figure 3 As shown.

[0035] When temperature measurement is required, the control motor 13 rotates, the motor 13 drives the screw 15 and the anti-detachment block 16 to rotate, the screw 15 drives the power frame 14 to move, the power frame 14 drives the moving shaft 17 to move, the moving shaft 17 drives the power arm 18 to swing, the power arm 18 drives the bending rod 20 to swing, the bending rod 20 drives the round shaft 19 to rotate, and the bending rod 20 drives the thermometer 21 to swing, so that the thermometer 21 is vertical.

[0036] The electric push rod 9 is extended to move the lifting frame 12 and thermometer 21 downwards, so that the thermometer 21 is moved to a suitable height position.

[0037] By pushing the bending rod 20 by hand, the slide 10 can be moved along the loop frame 6 or the loop frame 6 can be moved along the guide rod 5, so that the thermometer 21 can be moved to a suitable position to measure the temperature of different areas.

[0038] Example 2: This example further elaborates on Example 1. Symmetrical brackets 3 are respectively fixedly connected to symmetrical second electric hoists 2. Symmetrical second electric hoists 2 are respectively fixedly connected to one end of a second steel wire 4. Symmetrical second steel wires 4 are respectively looped around the rotating shaft of the corresponding second electric hoist 2. The other end of the symmetrical second steel wires 4 is respectively fixedly connected to a second hook 11. Symmetrical second hooks 11 are respectively fixedly connected to the U-shaped frame 6. Driven by the second electric hoists 2, the thermometer 21 can be easily moved along the length of the greenhouse, enabling detection of different areas.

[0039] The U-shaped frame 6 is fixedly connected to symmetrical first electric hoists 7. Each symmetrical first electric hoist 7 is fixedly connected to one end of a first steel wire 8. Each symmetrical first steel wire 8 loops around the corresponding shaft of the first electric hoist 7. The other end of each symmetrical first steel wire 8 is fixedly connected to a first hook 22. Each symmetrical first hook 22 is fixedly connected to the slide frame 10. Driven by the first electric hoists 7, the thermometer 21 can easily move along the width of the greenhouse, enabling the detection of different areas.

[0040] The first electric hoist 7 and the second electric hoist 2 are both model PA600.

[0041] The working principle of the temperature detection device for facility agriculture greenhouses provided by this utility model is as follows:

[0042] After the thermometer 21 is aligned, the first electric hoist 7 on one side is controlled to rotate forward, and the first electric hoist 7 on the other side rotates forward and reverses, so that the first steel wire 8 on one side is released and the first steel wire 8 on the other side is tightened, so that the first hook 22 drives the slide 10 to move along the U-shaped frame 6, and so that the thermometer 21 moves along the width of the greenhouse.

[0043] Controlling the second electric hoist 2 on one side to rotate forward and the second electric hoist 2 on the other side to rotate forward and reverse, so that the second steel wire 4 on one side is released and the second steel wire 4 on the other side is tightened, so that the second hook 17 drives the ring frame 6 to move along the guide rod 5, so that the thermometer 21 moves along the length of the greenhouse.

[0044] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A facility agriculture greenhouse temperature detection device, characterized by, It includes: Symmetrical supports (3) respectively fixedly connected with symmetrical guide round rods (5); Loop frames (6) through which the symmetrical guide round rods (5) pass; Carriages (10) nesting the loop frames (6); Electric push rods (9) fixedly connected with the carriages (10), the push rods of the electric push rods (9) passing through the carriages (10), the push rods of the electric push rods (9) being fixedly connected with lifting frames (12); Two groups of symmetrical bending rods (20) whose bending parts are respectively fixedly connected with round shafts (19), each of the round shafts (19) being respectively rotatably connected with the lifting frame (12); Two groups of symmetrical thermometers (21) respectively fixedly connected with corresponding bending rods (20).

2. The facility agriculture greenhouse temperature detection device according to claim 1, characterized in that: Power frames (14) fixedly connected with two groups of symmetrical moving shafts (17), each of the moving shafts (17) being respectively rotatably connected with a power arm (18), each of the power arms (18) being respectively rotatably connected with a corresponding bending rod (20).

3. The facility agriculture greenhouse temperature detection device according to claim 2, characterized in that: The lifting frame (12) is fixedly connected with a motor (13), an output shaft of the motor (13) is fixedly connected with a screw rod (15), and the screw rod (15) is threadedly connected with the power frame (14).

4. The facility agriculture greenhouse temperature detection device according to claim 3, characterized in that: The screw rod (15) is fixedly connected with an anti-falling block (16).

5. The facility agriculture greenhouse temperature detection device according to claim 1, characterized in that: The symmetrical supports (3) are respectively fixedly connected with symmetrical second electric hoists (2), the symmetrical second electric hoists (2) are respectively fixedly connected with one ends of second steel wires (4), the symmetrical second steel wires (4) are respectively sleeved around rotating shafts of corresponding second electric hoists (2), the other ends of the symmetrical second steel wires (4) are respectively fixedly connected with second hooks (11), and the symmetrical second hooks (11) are respectively fixedly connected with the loop frames (6).

6. The facility agriculture greenhouse temperature detection device according to claim 1, characterized in that: The loop frames (6) are fixedly connected with symmetrical first electric hoists (7), the symmetrical first electric hoists (7) are respectively fixedly connected with one ends of first steel wires (8), the symmetrical first steel wires (8) are respectively sleeved around rotating shafts of corresponding first electric hoists (7), the other ends of the symmetrical first steel wires (8) are respectively fixedly connected with first hooks (22), and the symmetrical first hooks (22) are respectively fixedly connected with the carriages (10).

7. The facility agriculture greenhouse temperature detection device according to claim 1, characterized in that: The symmetrical supports (3) are respectively fixedly connected with symmetrical hanging frames (1).

Citation Information

Patent Citations

  • Facility agriculture greenhouse temperature detection device

    CN221706752U