Plant growth dynamic sensor

Abstract

The utility model discloses a plant growth dynamic sensor, and relates to the technical field of plant growth monitoring. The plant growth dynamic sensor comprises a tree trunk and two measurement transverse moving plates, sliding grooves are formed in the two measurement transverse moving plates, a monitoring plate is arranged between the two measurement transverse moving plates, a connecting rod is fixed to the surface of the side, close to the tree trunk, of the monitoring plate, and the end, close to the tree trunk, of the connecting rod makes contact with the tree trunk; a gear is rotationally connected to the inner wall of the monitoring plate, two toothed plates are connected to the outer surface of the gear in a meshed mode, second sliding grooves are formed in the two measuring transverse moving plates, and the surfaces of the opposite sides of the two toothed plates extend into the two second sliding grooves correspondingly; according to the invention, direct observation can be carried out without carrying tools when the diameter of a tree is measured, and errors caused by measuring by means of a tape in the prior art can be reduced, so that the accuracy of dynamically monitoring the growth of the whole plant is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plant growth monitoring, in particular to a plant growth dynamic sensor. Background Art

[0002] Tree maintenance is a systematic and complex project in the process of ecological restoration. At present, it mainly relies on manual care. That is, workers make corresponding water and fertilizer supply and maintenance management according to the growth law of trees, pest control at different growth stages, and the growth conditions of different trees. Due to the high degree of professionalism in tree maintenance, especially for precious tree species, it is difficult for ordinary workers to grasp the habits of trees, resulting in deviations in the tree maintenance process. Trees often develop diseases, which affect the health and vigorous growth of trees and even cause tree necrosis.

[0003] The purpose of measuring the thickness of tree trunks at the same time is to calculate the biomass of the forest and the yield of wood. By measuring the diameter and height of the tree trunks, the volume of the trees can be calculated, and the total biomass of the forest can be estimated accordingly. However, in the existing technology, when measuring the diameter of the tree trunk, a tape measure is usually used for measurement. The measurement not only requires carrying tools, but also has certain errors. In view of this, we propose a plant growth dynamic sensor. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art and to provide a plant growth dynamic sensor, which can solve the problem of inconvenience in measuring the trunk diameter.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plant growth dynamic sensor, including a trunk and two measuring transverse plates, the two measuring transverse plates are each provided with a sliding groove, a monitoring plate is arranged between the two measuring transverse plates, a connecting rod is fixed to a surface of the monitoring plate on one side close to the trunk, the end of the connecting rod close to the trunk is in contact with the trunk, a gear is rotatably connected to the inner wall of the monitoring plate, the outer surface of the gear is meshingly connected to two tooth plates, a second sliding groove is each provided with a second sliding groove, the opposite side surfaces of the two tooth plates extend into the interior of the two second sliding grooves respectively, a trigger assembly is arranged on the rear surface of the measuring transverse plate, and a monitoring device is arranged inside the two second sliding grooves.

[0006] Preferably, the monitoring device includes two springs, which are respectively fixedly connected to the inner walls of the two second sliding grooves, and the adjacent ends of the two springs are respectively fixedly connected to the two tooth plates. A scale groove is provided on the front surface of the monitoring plate, and a display component is provided on the gear.

[0007] Preferably, the display assembly includes a rotating shaft, which is fixedly connected to the front surface of the gear, the front end of the rotating shaft rotates and penetrates into the interior of the scale groove, and the front end of the rotating shaft is fixedly connected to a pointer.

[0008] Preferably, the trigger assembly includes two stretching plates, which are respectively fixedly connected to the rear surfaces of the two measuring transverse displacement plates. The rear side of the trunk is also provided with two measuring transverse displacement plates, and the front surfaces of the two measuring transverse displacement plates on the rear side are also respectively fixedly connected to the two stretching plates.

[0009] Preferably, a movement cavity is opened inside the two stretching plates, and a second connecting rod is slidably connected inside the two movement cavities. The second connecting rod contacts the outer surface of the trunk, and both ends of the second connecting rod are fixedly connected to mounting plates.

[0010] Preferably, second springs are fixedly connected to opposite side surfaces of the two mounting plates, and opposite ends of the two second springs are respectively fixedly connected to the inner wall of the motion cavity.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) When the diameter of a tree trunk changes, the plant growth dynamic sensor will use a subsequent trigger component to drive the two measuring transverse plates to move in opposite directions. After the two measuring transverse plates move, the two tooth plates will drive the gears to rotate. Since the two tooth plates are meshed with the gears, the problem of the two measuring transverse plates not being aligned with the tree trunk due to the uneven displacement of the two measuring transverse plates will be avoided. After the gears rotate, the monitoring device will be used to synchronously display the rotation angle of the gears, thereby measuring the change in the diameter of the tree trunk. In actual applications, a networked device can be installed to cooperate with the gears to complete real-time monitoring. Through the above structure, it is possible to directly observe the tree diameter without carrying tools, and it is possible to reduce the error caused by measuring with a tape measure in traditional technology, thereby improving the accuracy of the overall plant growth dynamic monitoring.

[0013] (2) The plant growth dynamic sensor, after the rotating shaft rotates, synchronously drives the pointer to rotate, and completes the measurement with the help of the cooperation between the pointer and the scale groove. At the same time, when the diameter changes, the connecting rod will also be used to change the distance between the two stretching plates. When the distance between the two stretching plates changes, the second spring will be stretched synchronously, and when working normally, the second spring and the spring will be used to fix the entire device on the tree trunk. Through the above structure, not only can the diameter be directly observed through the cooperation between the scale groove and the pointer, but the cooperation between the second spring and the spring can also be used to complete the fixation between the trunk, thereby improving the overall stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a schematic diagram of the structure of the plant growth dynamic sensor of the utility model;

[0016] Figure 2 This is a schematic diagram of the sliding slot of the utility model;

[0017] Figure 3 This is a schematic diagram of the motion cavity of the utility model;

[0018] Figure 4 for Figure 1 Enlarged view of point A in the middle.

[0019] Figure numerals: 1. trunk; 2. measuring transverse plate; 3. sliding groove; 4. monitoring plate; 5. connecting rod; 6. gear; 7. tooth plate; 8. second sliding groove; 9. spring; 10. scale groove; 11. rotating shaft; 12. pointer; 13. stretching plate; 14. moving cavity; 15. second connecting rod; 16. mounting plate; 17. second spring. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] See also Figure 1-4The utility model provides a technical solution: a plant growth dynamic sensor includes a trunk 1 and two measuring transverse plates 2, the two measuring transverse plates 2 are each provided with a sliding groove 3, a monitoring plate 4 is arranged between the two measuring transverse plates 2, a connecting rod 5 is fixed to the surface of the monitoring plate 4 on one side close to the trunk 1, the end of the connecting rod 5 close to the trunk 1 is in contact with the trunk 1, a gear 6 is rotatably connected to the inner wall of the monitoring plate 4, the outer surface of the gear 6 is meshingly connected to two tooth plates 7, a second sliding groove 8 is respectively provided in the two measuring transverse plates 2, the opposite side surfaces of the two tooth plates 7 extend into the inside of the two second sliding grooves 8 respectively, a trigger assembly is arranged on the rear side surface of the measuring transverse plate 2, and a monitoring device is arranged inside the two second sliding grooves 8. When the diameter of the trunk 1 changes, the subsequent trigger assembly will be used to The transmission component drives the two measuring transverse plates 2 to move in opposite directions. After the two measuring transverse plates 2 move, the two tooth plates 7 will be used to drive the gear 6 to rotate. Since the two tooth plates 7 are meshed with the gear 6, the problem of inconsistent displacement of the two measuring transverse plates 2 during displacement, which will cause the monitoring plate 4 to not be aligned with the trunk 1, is avoided. After the gear 6 rotates, the monitoring device will be used to synchronously display the rotation angle of the gear 6, and then the diameter change of the trunk 1 is measured. In actual applications, a networked device can be installed to cooperate with the gear 6 to complete real-time monitoring. Through the above structure, it is possible to directly observe the tree diameter without carrying tools, and reduce the error caused by measuring with a tape measure in traditional technology, thereby improving the accuracy of dynamic monitoring of overall plant growth.

[0022] Further, the monitoring device includes two springs 9, which are respectively fixedly connected to the inner walls of the two second sliding grooves 8, and the adjacent ends of the two springs 9 are respectively fixedly connected to the two toothed plates 7. A scale groove 10 is provided on the front surface of the monitoring plate 4. A display component is provided on the gear 6. The display component includes a rotating shaft 11, which is fixedly connected to the front surface of the gear 6. The front end of the rotating shaft 11 rotates and penetrates into the interior of the scale groove 10. A pointer 12 is fixedly connected to the front end of the rotating shaft 11. The trigger component includes two stretching plates 13. The two A stretching plate 13 is respectively fixedly connected to the rear side surface of the two measuring transverse plates 2. Two measuring transverse plates 2 are also arranged on the rear side of the trunk 1. Two stretching plates 13 are also fixedly connected to the front side surfaces of the two measuring transverse plates 2 on the rear side. A movement cavity 14 is opened inside the two stretching plates 13. The interiors of the two movement cavities 14 are slidably connected with a second connecting rod 15. The second connecting rod 15 contacts the outer surface of the trunk 1. Both ends of the second connecting rod 15 are fixedly connected to mounting plates 16. The opposite side surfaces of the two mounting plates 16 are fixedly connected. A second spring 17 is connected, and the opposite ends of the two second springs 17 are fixedly connected to the inner wall of the motion cavity 14 respectively. When the diameter of the trunk 1 changes, the two second connecting rods 15 will be squeezed to move synchronously. After the two second connecting rods 15 move, the stretching plate 13 is driven to move. After the stretching plate 13 moves, the two measuring transverse plates 2 are synchronously driven to move in opposite directions. After the movement, the gear 6 is driven to rotate. After the gear 6 rotates, the rotating shaft 11 is synchronously driven to rotate. After the rotating shaft 11 rotates, the pointer 12 is synchronously driven to rotate, and the measurement is completed with the help of the cooperation between the pointer 12 and the scale groove 10. At the same time, when the diameter changes, the connecting rod 5 will be used to change the distance between the two stretching plates 13. When the distance between the two stretching plates 13 changes, the second spring 17 will be stretched synchronously, and when working normally, the cooperation between the second spring 17 and the spring 9 will be used to fix the entire device on the trunk 1. Through the above structure, not only can the diameter be directly observed through the cooperation between the scale groove 10 and the pointer 12, but also the second spring 17 and the spring 9 can be used to complete the fixation with the trunk 1, thereby improving the overall stability.

[0023] Working principle: When the diameter of the trunk 1 changes, the subsequent trigger component will be used to drive the two measuring transverse plates 2 to move in opposite directions. After the two measuring transverse plates 2 move, the two tooth plates 7 will be used to drive the gear 6 to rotate. Since the two tooth plates 7 are meshed with the gear 6, the problem of the two measuring transverse plates 2 not being aligned with the trunk 1 due to the uneven displacement amount during displacement, will be avoided. After the gear 6 rotates, the monitoring device will be used to synchronously display the rotation angle of the gear 6, and then the diameter change of the trunk 1 will be measured. In actual applications, a networked device can be installed to cooperate with the gear 6 to complete real-time monitoring. After the diameter of the trunk 1 changes, the two second gear plates 7 will be squeezed synchronously. The connecting rod 15 moves, and the two second connecting rods 15 drive the stretching plate 13 to move after the movement. After the stretching plate 13 moves, it synchronously drives the two measuring transverse plates 2 to move in opposite directions, and after the movement, it drives the gear 6 to rotate. After the gear 6 rotates, it synchronously drives the rotating shaft 11 to rotate. After the rotating shaft 11 rotates, it synchronously drives the pointer 12 to rotate, and the measurement is completed with the help of the cooperation between the pointer 12 and the scale groove 10. At the same time, when the diameter changes, the connecting rod 5 will also be used to change the distance between the two stretching plates 13. When the distance between the two stretching plates 13 changes, the second stretching spring 17 will be synchronously used, and when working normally, the second spring 17 will be used to cooperate with the spring 9 to fix the entire device on the trunk 1.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A plant growth dynamic sensor, comprising a tree trunk (1) and two measuring transverse displacement plates (2), characterized in that: The two measuring transverse plates (2) are each provided with a sliding groove (3) inside, a monitoring plate (4) is arranged between the two measuring transverse plates (2), a connecting rod (5) is fixed to a surface of the monitoring plate (4) on a side close to the trunk (1), one end of the connecting rod (5) close to the trunk (1) contacts the trunk (1), the inner wall of the monitoring plate (4) is rotatably connected to a gear (6), the outer surface of the gear (6) is meshingly connected to two tooth plates (7), the two measuring transverse plates (2) are each provided with a second sliding groove (8), the opposite side surfaces of the two tooth plates (7) extend into the inside of the two second sliding grooves (8), a trigger assembly is arranged on the rear side surface of the measuring transverse plate (2), and monitoring devices are arranged inside the two second sliding grooves (8).

2. The plant growth dynamic sensor according to claim 1, characterized in that: The monitoring device comprises two springs (9), the two springs (9) are respectively fixedly connected to the inner walls of the two second sliding grooves (8), the adjacent ends of the two springs (9) are respectively fixedly connected to the two tooth plates (7), a scale groove (10) is provided on the front side surface of the monitoring plate (4), and a display component is arranged on the gear (6).

3. The plant growth dynamic sensor according to claim 2, characterized in that: The display assembly comprises a rotating shaft (11), the rotating shaft (11) is fixedly connected to the front surface of the gear (6), the front end of the rotating shaft (11) rotates and penetrates into the interior of the scale groove (10), and the front end of the rotating shaft (11) is fixedly connected to a pointer (12).

4. The plant growth dynamic sensor according to claim 1, characterized in that: The trigger assembly comprises two stretching plates (13), the two stretching plates (13) being respectively fixedly connected to the rear side surfaces of the two measuring transverse displacement plates (2); the rear side of the tree trunk (1) is also provided with two measuring transverse displacement plates (2), and the front side surfaces of the two measuring transverse displacement plates (2) at the rear are also respectively fixedly connected to the two stretching plates (13).

5. The plant growth dynamic sensor according to claim 4, characterized in that: A movement cavity (14) is provided inside the two stretching plates (13), and a second connecting rod (15) is slidably connected inside the two movement cavities (14). The second connecting rod (15) is in contact with the outer surface of the trunk (1), and both ends of the second connecting rod (15) are fixedly connected to a mounting plate (16).

6. The plant growth dynamic sensor according to claim 5, characterized in that: The surfaces of the two mounting plates (16) on opposite sides are both fixedly connected with second springs (17), and the opposite ends of the two second springs (17) are respectively fixedly connected with the inner wall of the motion cavity (14).

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