Sampling device for sampling carbon sink forest

Abstract

The utility model discloses a sampling device for carbon sink forest sampling, which comprises an unmanned aerial vehicle body, the bottom of the unmanned aerial vehicle body is fixedly connected with a vibration damper plate, the bottom of the vibration damper plate is provided with a support plate, a buffer assembly is arranged between the vibration damper plate and the support plate, the bottom of the support plate is fixedly provided with a bidirectional electric telescopic rod, and the bottom of the bidirectional electric telescopic rod is provided with a telescopic rod. The two-way telescopic end of the two-way electric telescopic rod is fixedly connected with a connecting plate and a balancing weight. Through the arrangement of the unmanned aerial vehicle body, the supporting plate, the shielding hopper, the cover plate, the collecting frame, the partition plates, the guide frame, the drill bit and other structures, after the collecting frame is rotated to rotate samples collected at a time to the position below the cover plate to be collected, other tree samples can be collected through the areas, where samples are not collected, between other partition plates, and the tree sample collecting device is convenient and fast to use. And the problem that in the sampling process, only a single sample can be sampled at a time, and multiple different trees cannot be sampled is solved, so that the sampling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to forest carbon sink measurement sampling technical field especially, a kind of sampling device for carbon sink forest sampling. BACKGROUND

[0002] Carbon sink mainly refers to how much forest absorbs and stores carbon dioxide, or the ability of forest to absorb and store carbon dioxide. In order to determine and calculate the carbon storage and storage capacity of the forest, the tree tissues of the forest need to be sampled and analyzed. Through the analysis of plant cell tissues, the ability of the forest to store carbon dioxide can be calculated.

[0003] Currently, when sampling carbon sink forest, a small hole is often drilled on the tree, and the drill cuttings drilled are the required samples, which need to be sealed and taken back for analysis. Although some of the existing sampling devices can quickly take samples through unmanned aerial vehicle control, they solve the problem of inconvenient sampling on the upper end of the tree, but often only one sample can be taken at a time during sampling, and multiple different trees cannot be sampled at a time, thereby reducing the sampling efficiency.

[0004] Therefore, it is necessary to provide a sampling device for carbon sink forest sampling to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art and provides a sampling device for carbon sink forest sampling.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sampling device for carbon sink forest sampling, comprising an unmanned aerial vehicle body, a shock-absorbing plate is fixedly connected to the bottom of the unmanned aerial vehicle body, a support plate is arranged at the bottom of the shock-absorbing plate, a buffer assembly is arranged between the shock-absorbing plate and the support plate, a double-acting electric telescopic rod is fixedly installed at the bottom of the support plate, a connecting plate and a counterweight are fixedly connected to the double-acting telescopic rod at both ends, a shielding hopper and a sampling assembly are arranged on one side of the connecting plate, a slot is formed in the shielding hopper, a bracket is fixedly connected to one side of the shielding hopper, a cover plate is fixedly connected to the bottom of the bracket, a motor one is fixedly installed at the top of the bracket, an output shaft of the motor one is fixedly connected to a rotating shaft, a collecting frame is fixedly connected to the bottom end of the rotating shaft, a plurality of partition plates are fixedly connected inside the collecting frame, and the plurality of partition plates are arranged in a circular array.

[0007] As a further description of the above technical scheme:

[0008] The bottom of the support plate is provided with two sliding grooves, the two sliding grooves are oppositely provided, and the connecting plate and the counterweight are respectively in sliding connection with the two sliding grooves.

[0009] As a further description of the above technical solution:

[0010] The bottom end of the rotating shaft is rotatably penetrated through the cover plate, and the top of the collecting frame is movably abutted with the bottom of the cover plate.

[0011] As a further description of the above technical solution:

[0012] The inside of the shielding bucket is fixedly connected with a guide frame.

[0013] As a further description of the above technical solution:

[0014] One side of the shielding bucket is fixedly connected with two connecting rods, the connecting rods are square, the other ends of the two connecting rods are movably penetrated through the connecting plate, and the outer surfaces of the connecting rods are sleeved with springs one.

[0015] As a further description of the above technical solution:

[0016] The buffering assembly comprises a plurality of dampers, the plurality of dampers are arranged in a rectangular array, the plurality of dampers are fixedly installed at the bottom of the damping plate, the bottom ends of the plurality of dampers are fixedly connected with the top of the support plate, and the outer surfaces of the dampers are sleeved with springs two.

[0017] As a further description of the above technical solution:

[0018] The sampling assembly comprises a second motor, the second motor is fixedly installed on one side of the connecting plate, the output end of the second motor is fixedly connected with a drill bit, and the drill bit is movably penetrated through the shielding bucket.

[0019] The utility model has the advantages of the following beneficial effects:

[0020] 1、Compared with the prior art, the sampling device for carbon sink forest sampling, through the setting of the unmanned aerial vehicle body, the support plate, the shielding bucket, the cover plate, the collecting frame, the partition plate, the guide frame and the drill bit, after the collected sample is rotated to the lower part of the cover plate for collection, the other sample collection work of other trees can be carried out in the area between the other partition plates without collecting samples, which is convenient and fast, and avoids the problem that only a single sample can be taken at a time during sampling, and different trees cannot be sampled, thereby improving the sampling efficiency.

[0021] 2、Compared with the prior art, the sampling device for carbon sink forest sampling, by starting the two-way electric telescopic rod, synchronously elongating both ends, under the cooperation of the chute, can make the connecting plate and the counterweight move synchronously to the side away from each other, avoid the center of gravity of the unmanned aerial vehicle body tilting and making it unable to maintain flight balance, and avoid the problem of heavy change affecting the sampling work, thereby improving the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The overall structure of the sampling device for carbon sink forest sampling is provided.

[0023] Figure 2 The buffer plate and the support plate of the sampling device for carbon sink forest sampling are provided.

[0024] Figure 3 The chute and the connecting plate of the sampling device for carbon sink forest sampling are provided.

[0025] Figure 4 The motor one and the motor two of the sampling device for carbon sink forest sampling are provided.

[0026] Figure 5 The baffle and the shaft of the sampling device for carbon sink forest sampling are provided.

[0027] LEGEND:

[0028] 1, unmanned aerial vehicle body; 2, shock-absorbing plate; 3, support plate; 4, two-way electric telescopic rod; 5, connecting plate; 6, counterweight; 7, shielding hopper; 8, slot; 9, bracket; 10, cover plate; 11, motor one; 12, shaft; 13, collection frame; 14, baffle; 15, chute; 16, guide frame; 17, connecting rod; 18, spring one; 19, damper; 20, spring two; 21, motor two; 22, drill bit. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] REFERENCE Figures 1-5The utility model provides a kind of for carbon sink forest sampling sampling device:Including unmanned aerial vehicle body 1, unmanned aerial vehicle body 1 is close to the side of sheltered hopper 7 is provided with real-time transmission camera, for viewing information, the bottom of unmanned aerial vehicle body 1 is fixedly connected with shock pad 2, the bottom of shock pad 2 is provided with support plate 3, buffer assembly is arranged between shock pad 2 and support plate 3, the bottom of support plate 3 is fixedly installed with two-way electric telescopic rod 4, the two-way telescopic end of two-way electric telescopic rod 4 is fixedly connected with connecting plate 5 and counterweight 6 respectively, the side of connecting plate 5 is provided with sheltered hopper 7 and sampling assembly, by the setting of sheltered hopper 7, the debris generated when drilling sampling can be shielded, avoid its splashing to the fan of unmanned aerial vehicle body 1, while affecting the use of unmanned aerial vehicle body 1, to improve the security of device in sampling process, the inside of sheltered hopper 7 is fixedly connected with guide frame 16, slot 8 is set up on sheltered hopper 7, the side of sheltered hopper 7 is fixedly connected with support 9, the bottom of support 9 is fixedly connected with cover plate 10, the top of support 9 is fixedly installed with motor one 11, the output of motor one 11 is fixedly connected with rotating shaft 12, the bottom end of rotating shaft 12 is fixedly connected with collection frame 13, the inside of collection frame 13 is fixedly connected with a plurality of baffle 14, by the setting of unmanned aerial vehicle body 1, support plate 3, sheltered hopper 7, cover plate 10, collection frame 13, baffle 14, guide frame 16 and drill bit 22 etc. structure, after rotating collection frame 13 and rotating the sample collected once to the collection under cover plate 10, can be collected in the area between other baffle 14 without sample, other tree sample collection work is convenient and fast, and avoid the problem that only single sample can be taken in the process of sampling, cannot sample different trees, to improve the efficiency of sampling.

[0031] The bottom of support plate 3 is provided with two sliding grooves 15, connecting plate 5 and counterweight 6 are slidably connected with the two sliding grooves 15 respectively, the bottom end of rotating shaft 12 rotates and penetrates cover plate 10, the top of collection frame 13 and the bottom of cover plate 10 movably abut, by the setting of counterweight 6, the center of gravity of unmanned aerial vehicle body 1 can be avoided to tilt and make it unable to keep flight balance, and the problem that heavy change affects sampling work and cannot be carried out is avoided, to improve the practicability of device.

[0032] The side of sheltered hopper 7 is fixedly connected with two connecting rods 17, the other end of two connecting rods 17 is slidably penetrated connecting plate 5, spring one 18 is sleeved on the outer surface of connecting rod 17.

[0033] The buffer assembly comprises a plurality of dampers 19, each of which is fixedly installed at the bottom of the shock-absorbing plate 2, and the bottom end of each of the dampers 19 is fixedly connected to the top of the support plate 3, and the outer surface of the damper 19 is sleeved with a spring 20. Through the arrangement of the buffer assembly, the vibration generated during sampling can be absorbed and buffered, the vibration received by the unmanned aerial vehicle body 1 is reduced, and thus the service life of the unmanned aerial vehicle body 1 is improved.

[0034] The sampling assembly comprises a motor 2 21, which is fixedly installed on one side of the connecting plate 5, and the bottom of the motor 2 21 is not at the same level as the top of the motor 1 11, so that when the shielding hopper 7 drives the bracket 9 and the motor 1 11 to move, the collision between the motor 1 11 and the motor 2 21 can be avoided. The output end of the motor 2 21 is fixedly connected with a drill bit 22, and the drill bit 22 movably penetrates the shielding hopper 7.

[0035] Working principle: in use, under the action of the unmanned aerial vehicle body 1, the device can move quickly in the carbon sink forest and fly above the trees to sample the upper part of the trees. When sampling, the motor 2 21 and the bidirectional electric telescopic rod 4 are started, the motor 2 21 drives the drill bit 22 to rotate, and after the bidirectional electric telescopic rod 4 is started, the two ends are synchronously elongated. Under the cooperation of the chute 15, the connecting plate 5 and the counterweight 6 can synchronously move away from each other, and the connecting plate 5 drives the motor 2 21, the drill bit 22, the connecting rod 17, the shielding hopper 7 and the collecting frame 13 to synchronously move, until the shielding hopper 7 abuts against the tree, and continues to move, so that the spring 1 18 is pressed, the connecting rod 17 drives the shielding hopper 7 to move to one side of the connecting plate 5, so that the drill bit 22 can drill into the tree to perform drilling work. At the same time, in the process of drilling, the drillings are shielded by the shielding hopper 7 to avoid splashing onto the fan blades of the unmanned aerial vehicle body 1, and the blocked drillings fall into the collecting frame 13 through the slot 8 under the action of the guide frame 16, completing the sampling work of one sample.

[0036] When it is necessary to use the device to sample multiple trees at a time, after one sampling work, the motor 1 11 can be started to drive the shaft 12 and the collecting frame 13 to synchronously rotate, and under the action of the partition plate 14, the collected sample can be rotated to the lower side of the cover plate 10 for storage, and the areas between the other partition plates 14 which do not collect samples are rotated to the slot 8 to collect the next drilling sample.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A sampling device for carbon sink forest sampling, comprising a drone body (1), characterized in that: The bottom of the unmanned aerial vehicle body (1) is fixedly connected with a damping plate (2), the bottom of the damping plate (2) is provided with a supporting plate (3), a buffer assembly is arranged between the damping plate (2) and the supporting plate (3), the bottom of the supporting plate (3) is fixedly installed with a two-way electric telescopic rod (4), the two-way telescopic ends of the two-way electric telescopic rod (4) are fixedly connected with a connecting plate (5) and a counterweight (6) respectively, one side of the connecting plate (5) is provided with a shielding hopper (7) and a sampling assembly, the shielding hopper (7) is provided with a slot (8), one side of the shielding hopper (7) is fixedly connected with a support (9), the bottom of the support (9) is fixedly connected with a cover plate (10), the top of the support (9) is fixedly installed with a motor one (11), the output end of the motor one (11) is fixedly connected with a rotating shaft (12), the bottom end of the rotating shaft (12) is fixedly connected with a collecting frame (13), the inside of the collecting frame (13) is fixedly connected with a plurality of partition plates (14). 2.The sampling device for carbon sink forest sampling according to claim 1, characterized in that: The bottom of the supporting plate (3) is provided with two sliding grooves (15), the connecting plate (5) and the counterweight (6) are respectively slidably connected with the two sliding grooves (15). 3.The sampling device for carbon sink forest sampling according to claim 1, characterized in that: The bottom end of the rotating shaft (12) rotationally penetrates the cover plate (10), and the top of the collecting frame (13) is movably abutted with the bottom of the cover plate (10).

4. The sampling device for carbon sink forest sampling of claim 1, wherein: The inside of the shielding hopper (7) is fixedly connected with a guide frame (16).

5. The sampling device for carbon sink forest sampling of claim 1, wherein: One side of the shielding hopper (7) is fixedly connected with two connecting rods (17), the other ends of the two connecting rods (17) are slidably penetrated through the connecting plate (5), and the outer surfaces of the connecting rods (17) are sleeved with springs one (18). 6.The sampling device for carbon sink forest sampling according to claim 1, characterized in that: The buffer assembly comprises a plurality of dampers (19), the plurality of dampers (19) are fixedly installed at the bottom of the damping plate (2), the bottom ends of the plurality of dampers (19) are fixedly connected with the top of the supporting plate (3), and the outer surfaces of the dampers (19) are sleeved with springs two (20). 7.The sampling device for carbon sink forest sampling according to claim 1, characterized in that: The sampling assembly comprises a motor two (21), the motor two (21) is fixedly installed on one side of the connecting plate (5), the output end of the motor two (21) is fixedly connected with a drill bit (22), and the drill bit (22) movably penetrates the shielding hopper (7).

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