Forestry surveys and uses vegetation sampling device
Technical Field
The invention relates to the technical field of vegetation sampling, in particular to a vegetation sampling device for forestry survey.
Background
The vegetation sampling is an important link in forestry investigation and ecological research, and scientific basis can be provided for vegetation health assessment, species distribution research and environmental monitoring by collecting samples such as plant leaves, branches and the like, however, the currently commonly used vegetation sampling device mainly adopts single sampling, has low operation efficiency, and is easy to cause damage or pollution of the samples in the sampling process so as to influence the subsequent analysis result;
In addition, most of traditional sampling devices adopt a cutting or direct clamping mode, although partial requirements can be met, certain limitations exist when the device faces a scene with higher requirements on the integrity of the blades, so that the device capable of continuously sampling for a plurality of times and realizing accurate occlusion sampling on the vegetation blades is designed, the sampling efficiency can be improved, the integrity of the samples can be effectively protected, and the device is one of the important directions of improvement of current vegetation sampling equipment.
Chinese patent (publication No. CN 116674853A), this patent discloses a vegetation sampling device for forestry surveys, including storage component and the sampling component that is used for sample storage, storage component includes the box, the inside sample storage box that is provided with of box, the box top is connected with the equipment box, sampling component is located the equipment box, equipment box top surface is provided with the cushion, and beneficial effect lies in that the device deposits the required equipment of sampling in a box, and sampling personnel only need carry a box can to the box can use as the stool when the sampling, can avoid sampling personnel to squat on ground and sample for a long time to alleviate the working strength of vegetation sampling, also can avoid the more inconvenient problem of carrying of sampling equipment simultaneously, and then can solve the technical problem that exists among the prior art.
According to the scheme, when the plant sampling device is used, only leaves of vegetation are stored, more plant samples can be stored, the plant sampling device is large in size and not easy to carry, but when the plant samples are collected, workers are required to collect the plant samples manually, the plant sampling device is limited, and the plant sampling device is used for solving the problems that the plant sampling device is large in size and not easy to carry and when the plant samples are collected, workers are required to collect the plant samples manually.
Disclosure of Invention
The invention aims to provide a vegetation sampling device for forestry investigation, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a forestry surveys and uses vegetation sampling device, includes the casing, the first installation plectane of casing right-hand member fixedly connected with, the one end fixedly connected with who keeps away from the casing of first installation plectane is kept away from to first installation plectane, it rotates the plectane outer wall and rotates to be connected with the rotation disc, it has slewing mechanism to rotate disc outer wall fixed mounting, the one end fixedly connected with installation cover box that the first installation plectane was kept away from to the rotation plectane, installation cover box outer wall fixedly connected with flexible sampling tube, the rotation plectane is with the installation expansion plate between the flexible sampling tube fixedly connected with;
And the one end fixedly connected with that the first installation plectane was kept away from to the rotation disc can carry out the storage mechanism of storing to the vegetation sample a plurality of, the one end fixedly connected with flexible sampling tube that the rotation disc was kept away from to the installation cover box, just flexible sampling tube can freely stretch out and draw back, the one end fixedly mounted that the installation cover box was kept away from to flexible sampling tube has the sampling mechanism that can sample to the vegetation blade, flexible sampling tube can drive sampling mechanism and carry out the free extension, the distance that extension sampling mechanism removed.
Further as this scheme, slewing mechanism is including rotating the mounting panel, rotate the mounting panel and pass through connecting rod fixed connection with the rotation disc, rotate a plurality of butt curved bars of mounting panel outer wall fixedly connected with, it is electronic telescopic handle still fixedly connected with on the rotation disc outer wall, electronic telescopic handle output fixed connection has the rotation butt piece of reset function, rotates the butt piece by the butt when rotating, can carry out quick reset rotation.
Further as this scheme, electric telescopic handle output still fixedly connected with butt strip, the one end fixedly connected with that first installation plectane is close to the rotation mounting panel has a plurality of butt spacing balls that reset function, and the butt spacing ball is spherically, has good butt nature.
As a further scheme, the one end that rotates the mounting panel and is close to first installation plectane fixedly connected with installation circle piece, a plurality of spacing ball grooves have been seted up to the installation circle piece inside, and spacing ball groove inner wall is spherically.
Further as this scheme, storage mechanism is including fixed rectangular pipe, the sliding tray has all been seted up to fixed rectangular pipe and flexible sampling tube inner wall bottom, just sliding connection has the butt arm in the sliding tray inner wall that fixed rectangular pipe inside corresponds, the one end rotation that the butt arm is close to the installation cover box is connected with two sets of sample boxes that have reset function, every group the one end that the sample box is close to the installation cover box is equal fixedly connected with butt cylinder, two sets of sample box rotates the connection each other, and two sets of sample boxes are closed each other, and two sets of sample boxes can interlock vegetation blade, take a sample afterwards.
Further as this scheme, fixed rectangular pipe inner wall rotates and connects the first recovery wheel that has reset function, first recovery wheel outer wall is convoluteed there is first stay cord, just first stay cord output and butt arm outer wall fixed connection, butt arm bottom fixedly connected with connecting block installation expansion plate upper end fixed sliding connection has the removal circle cover of reset function, fixedly connected with connecting plate between rotation plectane and the installation cover box, first recovery wheel can drive first stay cord and retrieve the pulling.
Further as this scheme, connecting plate upper end fixed mounting has driving motor, driving motor output fixedly connected with second retrieves the wheel, the second is retrieved the wheel outer wall and is convoluteed and have the third to connect the rope, third connects rope free end fixedly connected with connecting ball, the one end fixedly connected with first flexible pipe that the third was connected to the connecting ball was kept away from to the connecting ball, through second stay cord fixed connection between first flexible pipe and the removal circle cover, the second stay cord can drive the removal circle cover and remove.
Further as this scheme, sampling mechanism includes two sets of cooperation rotation box, every group the draw-in groove has been seted up to cooperation rotation box inner wall, two sets of cooperation rotation box is all rotated through the pivot and is connected on the outer wall of flexible sampling tube, two sets of cooperation rotation box is closed each other, every group cooperation rotation box outer wall fixedly connected with two sets of meshing gears, every two sets of correspondence meshing gear intermeshing two sets of meshing gears can drive each other and rotate simultaneously.
Further as this scheme, flexible sampling tube outer wall still fixedly connected with first flexible trachea, first flexible trachea output fixedly connected with rack, rack upper end and a set of meshing gear intermeshing who corresponds.
Further as this scheme, the one end fixedly connected with second flexible trachea that the installation cover box is close to flexible sampling tube, just the third is connected the rope outer wall and is worn to locate inside the first flexible trachea, first flexible trachea passes through pipeline fixed intercommunication with the flexible trachea of second.
Compared with the prior art, the invention has the beneficial effects that:
1. When the invention is used, the vegetation blades are sampled in a meshing and tearing mode by utilizing two groups of sampling boxes, and meanwhile, the equipped telescopic sampling tube has a longer length and can be used for sampling the high-position blades, the two groups of sampling boxes are used for meshing and tearing the vegetation blades and sampling, so that the sampling accuracy and success rate are improved from multi-direction operation, the integrity of the samples is ensured, the long sampling boxes can sample the high-position blades, the difficult problem of sampling the high-position vegetation is solved, the blades with different heights are obtained to research the physiological characteristics of the vegetation blades in different environments such as illumination, humidity and the like, and powerful support and guarantee are provided for the botanic research in the aspects of convenience, completeness of sample acquisition, comprehensiveness of research and the like.
2. When the sampling box is used, the sampling box can be stored after each sampling is finished, and due to the fact that the plurality of groups of sampling boxes are arranged, the sampling box can be used for sampling for a plurality of times and storing for a plurality of times, the plurality of groups of sampling boxes can be used for sampling for a plurality of times and storing for a plurality of times correspondingly, the sampling box is convenient and quick, sample transfer loss and operation complexity are reduced, and the overall efficiency of sampling work and sample storage quality are improved.
Drawings
Fig. 1 is a front view of a structure of a vegetation sampling device for forestry survey.
Figure 2 is a structural side view of a vegetation sampling device for forestry surveys.
Fig. 3 is a schematic structural view of a rotating mechanism in a vegetation sampling device for forestry survey.
Fig. 4 is a schematic diagram of the position structure of a rotary abutment block in a vegetation sampling device for forestry investigation.
Fig. 5 is a schematic view of an internal structure of a fixed rectangular tube in a vegetation sampling device for forestry survey.
Fig. 6 is a schematic diagram of the position structure of a sampling box in a vegetation sampling device for forestry investigation.
Fig. 7 is a schematic diagram of the position structure of a sliding groove in a vegetation sampling device for forestry surveying.
Figure 8 is a schematic diagram of the internal structure of a rotating box in cooperation with a vegetation sampling device for forestry surveying.
Fig. 9 is a schematic diagram of a position structure of a second telescopic air tube in a vegetation sampling device for forestry surveying.
The device comprises a casing, a mounting sleeve, a telescopic sampling tube, a rotary disc, a mounting telescopic plate, an electric telescopic rod, a rotary abutting block, an arc bending strip, a rotary mounting plate, a limiting ball, a first spring, a limiting ball groove, a mounting round block, a first mounting round plate and a second mounting round plate, wherein the casing is 1, the mounting sleeve is 2, the telescopic sampling tube is 3, the rotary disc is 4, the mounting telescopic plate is 5, the electric telescopic rod is 6, the rotary abutting block is 7, the arc bending strip is 8, the mounting plate is 9, the limiting ball is 10, the limiting ball is 11, the first spring is 12, the limiting ball groove is 13, the mounting round block is 14, the abutting strip is 15, and the first mounting round plate is 15;
16. The device comprises a rotating plate, 17, a first pull rope, 18, a first recovery wheel, 19, an abutting arm, 20, a movable round sleeve, 21, a connecting block, 22, a rotating round plate, 23, an abutting cylinder, 24, a sampling box, 25, a fixed rectangular pipe, 26, a snap tooth, 27, a telescopic movable pipe, 28, a second pull rope, 29, a second recovery wheel, 30, a driving motor, 31, a meshing gear, 32, a matched rotating box, 33 and a clamping column groove;
34. The device comprises a rack, a connecting ball, 36, a first telescopic air pipe, 37, a first elastic telescopic pipe, 38, a sliding groove, 40, a second elastic telescopic pipe, 41, a third connecting rope, 42, a second telescopic air pipe, 101, a sampling mechanism, 201, a storage mechanism and 301, and a rotating mechanism.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, in an embodiment of the invention, a vegetation sampling device for forestry survey includes a casing 1, a first mounting circular plate 15 is fixedly connected to the right end of the casing 1, one end of the first mounting circular plate 15 far away from the casing 1 is fixedly connected with a rotating circular plate 22, the outer wall of the rotating circular plate 22 is rotatably connected with a rotating circular plate 4 through a rotating shaft, a rotating mechanism 301 is fixedly installed on the outer wall of the rotating circular plate 4, one end of the rotating circular plate 22 far away from the first mounting circular plate 15 is fixedly connected with a mounting sleeve 2, the outer wall of the mounting sleeve 2 is fixedly connected with a telescopic sampling tube 3, a mounting telescopic plate 5 is fixedly connected between the rotating circular plate 22 and the telescopic sampling tube 3, one end of the rotating circular plate 4 far away from the first mounting circular plate 15 is fixedly connected with a plurality of storage mechanisms 201 capable of storing vegetation samples, the storage mechanisms 201 are circumferentially distributed on the outer wall of the rotating circular plate 4, one end of the mounting sleeve 2 far away from the rotating circular plate 4 is fixedly connected with a telescopic sampling tube 3, the telescopic sampling tube 3 can be freely telescopic, one end of the telescopic sampling tube 3 far away from the mounting sleeve 2 is fixedly connected with a telescopic sampling tube 3 can be telescopic sampling mechanism 101, and the telescopic sampling mechanism 101 can be driven to move by a telescopic distance 101.
Referring to fig. 3-4, a rotating mechanism 301 includes a rotating mounting plate 9, a plurality of lightening holes are formed inside the rotating mounting plate 9, the lightening holes are circumferentially distributed inside the rotating mounting plate 9, the rotating mounting plate 9 and the rotating disc 4 are fixedly connected through connecting rods, the rotating mounting plate 9 is polygonal, it is worth noting that the number of edges of the rotating mounting plate 9 is the same as the number of the storage mechanisms 201, a plurality of abutting arc strips 8 are fixedly connected to the outer wall of the rotating mounting plate 9, the plurality of abutting arc strips 8 are circumferentially distributed on the outer wall of the rotating mounting plate 9, an electric telescopic rod 6 is fixedly connected to the outer wall of the rotating disc 4, the output end of the electric telescopic rod 6 is fixedly connected with a rotating abutting block 7 with the abutting arc strips 8, the output end of the electric telescopic rod 6 is fixedly connected with abutting strips 14, the abutting strips 14 can limit the rotating abutting block 7, one end of a first mounting circular plate 15 close to the rotating mounting plate 9 is fixedly connected with a plurality of abutting limiting balls 10 with reset functions, each group of abutting limiting balls 10 is circumferentially distributed on the outer wall of the rotating mounting plate 9 through a first circular plate 15, the first circular plate 15 is fixedly connected with a plurality of circular plate 13 through a plurality of circular plate 11, and the circular plate 13 is fixedly connected with the first circular plate 15 through a plurality of circular plate 13, and the circular plate 13 is fixedly connected with the first circular plate 13 is fixedly connected with a plurality of round limiting balls;
Referring to fig. 3-4, the storage mechanism 201 includes a fixed rectangular tube 25, the upper end of the fixed rectangular tube 25 is rotationally connected with a rotating plate 16 with a reset function through a rotating shaft, blade samples inside the fixed rectangular tube 25 can be sampled through the rotating plate 16, sliding grooves 38 are formed at the bottom ends of the inner walls of the fixed rectangular tube 25 and the telescopic sampling tube 3, an abutting arm 19 is slidingly connected with the inner walls of the corresponding sliding grooves 38 in the inner walls of the fixed rectangular tube 25, the abutting arm 19 is in an L shape, one end of the abutting arm 19, which is close to the mounting sleeve 2, is rotationally connected with two groups of sampling boxes 24 with a reset function through the rotating shaft, one end of each group of sampling boxes 24, which is close to the mounting sleeve 2, is fixedly connected with an abutting cylinder 23, the two groups of sampling boxes 24 are mutually rotationally connected, the two groups of sampling boxes 24 are mutually closed, the two groups of sampling boxes 24 are piled up and distributed up, one ends of the two groups of sampling boxes 24, which are close to the mounting sleeve 2, are provided with teeth 26, and the two groups of teeth 26 are mutually meshed, and as each group of teeth 26 are in a shape, when the blades are meshed, the vegetation can be effectively meshed, and the vegetation can be firmly meshed, and the friction force can be further enhanced;
the inner wall of the fixed rectangular pipe 25 is rotationally connected with a first recovery wheel 18 with a reset function, a first reset torsion spring is fixedly connected between the first recovery wheel 18 and the inner wall of the fixed rectangular pipe 25, a first pull rope 17 is wound on the outer wall of the first recovery wheel 18, the first pull rope 17 is made of nylon material, the nylon material has good corrosion resistance and friction resistance, the nylon material is durable, the output end of the first pull rope 17 is fixedly connected with the outer wall of the abutting arm 19, and a connecting block 21 is fixedly connected with the bottom of the abutting arm 19;
Referring to fig. 5,6, 8 and 9, the upper end of the installation expansion plate 5 is fixedly connected with a movable round sleeve 20 with a reset function in a sliding manner, in particular, the upper end of the installation expansion plate 5 is fixedly connected with a telescopic movable tube 27, the movable round sleeve 20 slides on the outer wall of the telescopic movable tube 27, when the movable round sleeve 20 slides on the outer wall of the telescopic movable tube 27, the telescopic movable tube 27 can limit the movable round sleeve 20 and has a guiding function, the stability of the movable round sleeve 20 during movement is improved, lubricating oil is smeared on the outer wall of the telescopic movable tube 27 and the inner wall of the movable round sleeve 20, the friction force between the movable round sleeve 20 and the telescopic movable tube 27 can be effectively reduced, the service life of the telescopic movable round sleeve 27 and the movable round sleeve 20 can be effectively prolonged, the movable round sleeve 20 and the installation expansion plate 5 are fixedly connected through a second elastic telescopic tube 40, the second elastic telescopic tube 40 can quickly reset the movable round sleeve 20, a gap is reserved between the outer wall of the movable round sleeve 20 and the connecting block 21, a connecting plate is fixedly connected between the rotary circular plate 22 and the mounting sleeve 2, a driving motor 30 is fixedly connected to the upper end of the connecting plate, a second recovery wheel 29 is fixedly connected to the output end of the driving motor 30, a third connecting rope 41 is wound on the outer wall of the second recovery wheel 29, a connecting ball 35 is fixedly connected to the third connecting rope 41 from the right end, one end of the connecting ball 35 far away from the third connecting rope 41 is fixedly connected with the first elastic telescopic tube 37, the first elastic telescopic tube 37 is fixedly connected with the movable round sleeve 20 through a second pull rope 28, the connecting ball 35 is spherical, a limiting block is fixedly connected to the inside of the fixed rectangular tube 25, the outer wall of the limiting block is mutually abutted against the outer wall of one group of sampling boxes 24, when the first recovery wheel 18 resets and pulls the abutting arm 19 and the sampling boxes 24 through the first pull rope 17, in order to prevent the sampling box 24 from being completely reset into the inner wall of the fixed rectangular tube 25, the limiting block can effectively prevent the sampling box 24 from being completely moved to the innermost end of the inner wall of the fixed rectangular tube 25.
Referring to fig. 8, sampling mechanism 101 includes two sets of cooperation rotation box 32, two sets of cooperation rotation box 32 all rotate through the pivot and connect on the outer wall of flexible sampling tube 3, two sets of cooperation rotation box 32 are closed each other, the relative one end fixedly connected with cutting piece of two sets of cooperation rotation box 32, the cutting piece adopts the metal material, and have good sharpness, when two sets of cutting pieces are closed, can cut vegetation blade effectively, make the sample simpler, every set of cooperation rotation box 32 outer wall fixedly connected with two sets of meshing gear 31, two sets of meshing gear 31 are the fore-and-aft symmetry and distribute on cooperation rotation box 32 outer wall, every two sets of meshing gear 31 intermesh that correspond, flexible sampling tube 3 outer wall still fixedly connected with first flexible trachea 36, first flexible trachea 36 output fixedly connected with rack 34, rack 34 upper end and a set of meshing gear 31 intermesh that corresponds, the one end fixedly connected with second flexible trachea 42 that is close to flexible sampling tube 3 of installation sleeve 2, and third connecting rope 41 outer wall wears to locate inside first flexible trachea 36, first trachea 36 and second trachea 36 are the diameter of cylinder bore diameter of cylinder groove 23 when two sets of cylinder groove 23 are connected with two sets of cylinder groove 23, the cylinder groove 23 are opened through two sets of cylinder groove 23, the corresponding cylinder groove of cylinder groove 23 is opened to the cylinder groove of cylinder groove 23 when two sets of cylinder groove 23 are connected with the cylinder groove 23, the cylinder groove 23 is opened in the corresponding to the cylinder groove of cylinder groove 23.
The working principle of the invention is as follows:
When the telescopic sampling tube is used, a worker holds the shell 1 by hand, the shell 1 drives the telescopic sampling tube 3 and the two groups of matched rotating boxes 32 to move, the two groups of matched rotating boxes 32 are moved to the side of a blade needing to be sampled, the driving motor 30 is started at the moment, the driving motor 30 drives the second recovery wheel 29 to rotate, the second recovery wheel 29 pulls the engagement teeth 26 through the second pull rope 28 and the third connecting rope 41, the second elastic telescopic tube 40 is pulled when the engagement teeth 26 move, the second elastic telescopic tube 40 stores force, the movable circular sleeve 20 also drives the abutting arm 19 to move through the connecting block 21 when moving, the abutting arm 19 drives the two groups of sampling boxes 24 to move through the fixed rectangular tube 25 and the inner wall of the sliding groove 38 at the bottom end of the inner wall of the telescopic sampling tube 3, when the sampling box 24 moves to the inner wall of the matched rotating box 32, the second pull rope 28 continues to be pulled at the moment when the outer wall of the sampling box 24 is combined, the second pull rope 28 continues to be pulled at the moment, and when the connecting ball 35 and the first air tube 36 continue to stretch, the first air tube 37 is stretched, and the second air tube 42 is extruded and stretched, and the second air tube 36 is stretched inside the first air tube 42;
When the first telescopic air pipe 36 stretches, the first telescopic air pipe 36 drives the rack 34 to move, the rack 34 carries out meshing rotation on one set of meshing gears 31, two sets of meshing gears 31 are meshed together to rotate, at the moment, two sets of matched rotating boxes 32 are opened, the two sets of matched rotating boxes 32 can drive the two sets of sampling boxes 24 to open, at the moment, the driving motor 30 drives the second recovery wheel 29 to reset and rotate, at the moment, the first recovery wheel 18 can reset and rotate, the first recovery wheel 18 can pull back the abutting arm 19 through the first pull rope 17, the abutting arm 19 drives the two sets of sampling boxes 24 to reset and move the second elastic telescopic pipe 40 can drive the movable circular sleeve 20 to reset and move, when the third connecting rope 41 drives the connecting ball 35 to reset with the first elastic telescopic pipe 37, the connecting ball 35 is separated from abutting with the second telescopic air pipe 42, at the moment, the rack 34 is reset, the two sets of matched rotating boxes 32 are mutually closed, the abutting arm 19 can drive the two sets of sampling boxes 24 to reset and at the moment, and when the sampling boxes 24 abut against the limiting block, the blade sampling can be completed;
When sampling is needed, only the electric telescopic rod 6 is required to be started to drive the rotary abutting block 7 to move downwards, when the rotary abutting block 7 abuts against the outer wall of the corresponding abutting curved bar 8, the rotary abutting block 7 drives the rotary mounting plate 9 to rotate through the abutting curved bar 8, the rotary mounting plate 9 drives all the fixed rectangular pipes 25 to rotate through the rotary disc 4, and because gaps exist between the connecting blocks 21 and the movable circular sleeves 20 when the fixed rectangular pipes 25 rotate, when the connecting blocks 21 inside all the fixed rectangular pipes 25 rotate, the connecting blocks cannot abut against the movable circular sleeves 20 to be clamped, and at the moment, vegetation blades can be continuously sampled according to the working principle;
When the rotary mounting plate 9 rotates once, the rotary mounting plate rotates with all the limiting ball grooves 12 in the inside of the driving mounting round block 13, each group of limiting ball grooves 12 can be abutted with the outer wall of the corresponding abutting limiting ball 10, and the abutting limiting ball 10 can limit the rotary mounting plate 9 through the limiting ball grooves 12.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.