Folding mounting support arm for ridge crop information acquisition platform sensor

Abstract

The utility model relates to a folding mounting support arm for a ridge crop information acquisition platform sensor, which belongs to instrument mounting support arms and comprises an L-shaped upper support arm and a strip-shaped lower support arm, one end of a horizontal section of the upper support arm is rotatably connected with one end of the lower support arm, and the top end of a vertical section of the upper support arm is rotatably connected with an upper support arm mounting seat. A sensor fixing base is fixed to the end of the other end of the lower supporting arm, a sensor is installed in the sensor fixing base, a U-shaped anti-shake supporting arm is connected to the middle section of the lower supporting arm in a sliding mode, and anti-shake supporting arm fixing bases are rotationally connected to the ends of the two side walls of the anti-shake supporting arm respectively. The device is simple in structure, high in flexibility, low in manufacturing cost, high in controllability and suitable for data acquisition of different crops in different periods, the height and the angle of the sensor can be adjusted at any time, data such as light transmittance, leaf area indexes, extinction coefficients and leaf inclination angles of ridge culture crops can be effectively acquired, and the accuracy of data acquisition is improved. Data support is provided for farmers to detect crop growth conditions and environmental conditions, a convenient detection means is provided for each scientific research institute, and accurate data support is provided for crop breeding.

Description

Technical Field

[0001] The utility model belongs to an instrument mounting support arm, in particular to a folding mounting support arm for a sensor of a ridge crop information collection platform. Background Art

[0002] At present, the process of collecting canopy information of ridge-cultivated crops mainly relies on manual handheld sensor detection, which makes the data collection process time-consuming, labor-intensive and inefficient. Especially in large-scale farmland or complex environments, the limitations of this method are more obvious. Therefore, information collection platforms have emerged. However, the installation method of sensors on existing information collection platforms is mostly fixed. The position of the sensors cannot be adjusted at any time according to different collection environments and collection needs. The sensors cannot be extended to the bottom of the crops to collect data such as transmittance, which not only affects the collection effect but also makes it troublesome and inconvenient to use. Summary of the Invention

[0003] In order to address the deficiencies of the prior art, the utility model provides a foldable mounting arm for sensors of a ridge-cultivated crop information collection platform.

[0004] The utility model provides a foldable sensor mounting arm for a ridge crop information collection platform, comprising an L-shaped upper arm and an elongated lower arm, one end of the horizontal section of the upper arm being rotatably connected to one end of the lower arm, an upper arm mounting seat being rotatably connected to the top end of the vertical section of the upper arm, a sensor fixing seat being fixed to the other end of the lower arm by screws, a sensor being installed in the sensor fixing seat, a U-shaped anti-shake arm being slidably connected to the middle section of the lower arm, and anti-shake arm fixing seats being rotatably connected to the ends of the two side walls of the anti-shake arm.

[0005] As a further improvement of the present invention, two upper arm damping rods are symmetrically provided on the left and right sides of the upper end of the upper arm vertical section, and the other ends of the two upper arm damping rods are rotatably connected to upper arm damping rod fixing seats.

[0006] As a further improvement of the present invention, a lower support arm damping rod fixing seat I is fixed on the inner side of the connection between the vertical section and the horizontal section of the upper support arm, a lower support arm damping rod fixing seat II is fixed on the upper surface of one end of the lower support arm, and a lower support arm damping rod is rotatably connected between the lower support arm damping rod fixing seat I and the lower support arm damping rod fixing seat II.

[0007] As a further improvement of the present invention, sliders are symmetrically fixed on the left and right sides of the center position of the lower support arm, and long sliding grooves are respectively provided on the two side walls of the anti-shake support arm. The two sliders are respectively placed in the two sliding grooves and slidably connected thereto.

[0008] As a further improvement of the present invention, threaded mounting holes are respectively provided on the upper support arm mounting seat, the anti-shake support arm fixing seat and the upper support arm damping rod fixing seat.

[0009] The sensor mounting arm of the ridge crop information collection platform of the utility model is foldable and has a simple structure, strong flexibility, low production cost and strong maneuverability. It can be unfolded when in use to meet work needs and retracted after use to protect the sensor, thereby improving the passability of the collection platform and being suitable for data acquisition work of different crops at different periods. The height and angle of the sensor can be adjusted at any time, which greatly improves work efficiency and avoids damage to crops caused by manual operation. It can effectively collect data such as light transmittance, leaf area index, extinction coefficient and leaf inclination angle of ridge crops, and provide data support for farmers to detect crop growth conditions and environmental conditions. At the same time, it can also provide convenient detection means for various research institutes and provide accurate data support for crop breeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figures 1 and 2 It is a schematic diagram of the structure of different states of the present invention. DETAILED DESCRIPTION

[0011] The sensor folding mounting arm of the ridge crop information collection platform of the present invention comprises an L-shaped upper arm 1 and an elongated lower arm 2, one end of the horizontal section of the upper arm 1 is rotatably connected to one end of the lower arm 2, and an upper arm mounting seat 3 is rotatably connected to the top of the vertical section of the upper arm 1, two upper arm damping rods 8 are symmetrically provided on the left and right sides of the upper end of the vertical section of the upper arm 1, and the other ends of the two upper arm damping rods 8 are rotatably connected to an upper arm damping rod fixing seat 9, and the resistance generated by the upper arm damping rod 8 can limit the position of the upper arm 1, so that the position of the upper arm 1 is not easy to change; a sensor fixing seat is fixed to the other end of the lower arm 2 by a screw. Seat 4, a sensor 5 is installed in the sensor fixing seat 4, and the activity force of the sensor fixing seat 4 can be changed by adjusting the tightness of the screw, so that the installation angle of the sensor fixing seat 4 can be adjusted, and then the collection angle of the sensor 5 can be adjusted; a lower support arm damping rod fixing seat Ⅰ10 is fixed on the inner side of the connection between the vertical section and the horizontal section of the upper support arm 1, and a lower support arm damping rod fixing seat Ⅱ11 is fixed on the upper surface of one end of the lower support arm 2, and a lower support arm damping rod 12 is rotatably connected between the lower support arm damping rod fixing seat Ⅰ10 and the lower support arm damping rod fixing seat Ⅱ11. The resistance generated by the lower support arm damping rod 12 can limit the position of the lower support arm 2, so that the position of the lower support arm 2 is not easy to change.

[0012] A U-shaped anti-shake arm 6 is slidably connected to the middle section of the lower arm 2, and anti-shake arm fixing seats 7 are rotatably connected to the ends of the two side walls of the anti-shake arm 6; sliders 13 are symmetrically fixed on the left and right sides of the center position of the lower arm 2, and long strip-shaped slide grooves 14 are respectively provided on the two side walls of the anti-shake arm 6. The two sliders 13 are respectively placed in the two slide grooves 14 and slidably connected thereto. When adjusting the position of the lower arm 2, the slider 13 can slide up and down in the slide groove 14, and the anti-shake arm 6 will swing left and right as the slider 13 moves up and down. After the position of the lower arm 2 is adjusted, the anti-shake arm 6 can limit the position of the lower arm 2, which can reduce the shaking of the lower arm 2, reduce the shaking of the sensor 5 during the detection process, and make the detection result more accurate.

[0013] Threaded mounting holes are respectively provided on the upper arm mounting seat 3, the anti-shake arm fixing seat 7 and the upper arm damping rod fixing seat 9. The device can be fixed to the lower end of the acquisition platform body by the cooperation of screws and the threaded mounting holes.

[0014] like Figure 1 As shown, the device is in a retracted state, which can protect the sensor and improve the passability of the acquisition platform. When the device needs to be unfolded and started working, the device can be unfolded by holding one end of the lower arm 2 and pulling the lower arm 2 outward. After the device is unfolded, the staff can adjust the height of the sensor by adjusting the relative position of the upper arm 1 and the lower arm 2, and then adjust the acquisition angle of the sensor 5 by adjusting the installation angle of the sensor mounting base 4, as shown in FIG. Figure 2 shown.

Claims

1. The sensor folding mounting arm of the ridge crop information collection platform is characterized by The invention comprises an L-shaped upper support arm (1) and an elongated lower support arm (2), wherein one end of the horizontal section of the upper support arm (1) is rotatably connected to one end of the lower support arm (2), an upper support arm mounting seat (3) is rotatably connected to the top end of the vertical section of the upper support arm (1), a sensor fixing seat (4) is fixed to the other end of the lower support arm (2) by screws, a sensor (5) is installed in the sensor fixing seat (4), a U-shaped anti-shake support arm (6) is slidably connected to the middle section of the lower support arm (2), and anti-shake support arm fixing seats (7) are rotatably connected to the ends of the two side walls of the anti-shake support arm (6).

2. The folding mounting arm of the sensor for the ridge crop information collection platform according to claim 1 is characterized in that Two upper arm damping rods (8) are symmetrically provided on the left and right sides of the upper end of the vertical section of the upper arm (1), and the other ends of the two upper arm damping rods (8) are rotatably connected to upper arm damping rod fixing seats (9).

3. The foldable mounting arm of the sensor for the ridge crop information collection platform according to claim 1 is characterized in that A lower arm damping rod fixing seat I (10) is fixed on the inner side of the connection between the vertical section and the horizontal section of the upper arm (1), a lower arm damping rod fixing seat II (11) is fixed on the upper surface of one end of the lower arm (2), and a lower arm damping rod (12) is rotatably connected between the lower arm damping rod fixing seat I (10) and the lower arm damping rod fixing seat II (11).

4. The foldable mounting arm of the sensor for the ridge crop information collection platform according to claim 1 is characterized in that sliders (13) are symmetrically fixed on the left and right sides of the center position of the lower arm (2), and long strip-shaped slide grooves (14) are respectively provided on the two side walls of the anti-shake arm (6), and the two sliders (13) are respectively placed in the two slide grooves (14) and slidably connected thereto.

5. The foldable mounting arm of the sensor for the ridge crop information collection platform according to claim 1 or 2 is characterized in that The upper support arm mounting seat (3), the anti-shake support arm fixing seat (7) and the upper support arm damping rod fixing seat (9) are respectively provided with threaded mounting holes.

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