CN220120405U

CN220120405U - Sampling device for field plant specimen collection

Info

Publication number: CN220120405U
Application number: CN202321593378.8U
Authority: CN
Inventors: 杨梦珂; 连晓君; 文应乾
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-12-01
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a sampling device for field plant specimen collection, and belongs to the technical field of collection tools. A sampling device for field plant specimen collection, comprising: a telescopic part; one end of the first cutting part is connected with the telescopic part, the other end of the first cutting part is provided with a first cutting knife, and the first cutting part is provided with a storage part; the second cutting part is rotationally connected with the first cutting part to form a shear structure, one end of the second cutting part is provided with a second cutting knife matched with the first cutting knife, the other end of the second cutting part is provided with a pulley block, when the pulley block is pulled, the first cutting knife is combined with the second cutting knife, and the middle intersection point of the cutting knife is aligned with the inlet of the storage part; on one hand, the utility model ensures that the specimens can be effectively sheared under force when the specimens are sheared, and simultaneously ensures that the shearing force is enough, and on the other hand, the specimens such as fruits or leaves are directly collected by utilizing the storage bag, thereby effectively preventing the specimens such as the fruits or the leaves from falling on the ground and being inconvenient to identify and collect.

Description

Sampling device for field plant specimen collection

Technical Field

The utility model relates to the technical field of collection tools, in particular to a sampling device for collecting field plant specimens.

Background

Plant biodiversity surveys often require sample information from wild plants to be collected in the field for identification and study of wild plant samples to facilitate plant community diversity surveys and communications. In wild plants, wild plants such as arbor and small arbor refer to higher and larger trees, and independent trunks, trunks and crowns are distinguished from each other by roots.

In the prior art, the plant picking device applied in the market is popular with tools such as high-altitude shears, and has the defects that the device is not stressed and cannot trim the hardness to exceed the bearing strength of the pruning shears, the device is generally used for picking fruits or trimming thin branches, the tool is not provided with a collecting part, and fruits or branch and leaf specimens are cut off from the high altitude and fall off so as to be inconvenient to identify and collect.

Disclosure of Invention

The utility model aims to solve the defects that the bearing capacity of a high-altitude shear is low and the cut samples are inconvenient to collect in the prior art, and provides a sampling device for collecting field plant samples.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a sampling device for field plant specimen collection, comprising: the telescopic part comprises at least two rod pieces which slide relatively; one end of the first cutting part is connected with the telescopic part, and the other end of the first cutting part is provided with a first cutting knife, wherein the first cutting part is provided with a storage part which is arranged below the first cutting knife and is used for receiving a cut plant specimen; the second cutting part is rotationally connected with the first cutting part to form a shear structure, one end of the second cutting part is provided with a second cutting knife matched with the first cutting knife, the other end of the second cutting part is provided with a pulley block, when the pulley block is pulled, the first cutting knife is engaged with the second cutting knife, and the middle intersection point of the cutting knife is aligned with the inlet of the storage part.

In order to improve the cutting strength of the cutting knife, preferably, the second cutting part comprises a force applying arm, the second cutting knife is fixedly connected to one end of the force applying arm, the intersection point of the force applying arm and the second cutting knife is rotationally connected with the first cutting knife, and the pulley block is arranged at the other end of the force applying arm.

In order to facilitate continuous operation of cutting, the cutting machine further comprises a spring, wherein a first hook is fixedly connected to the first cutting knife, a second hook is fixedly connected to the force applying arm, and two ends of the spring are respectively connected to the first hook and the second hook.

In order to ensure the accuracy of collection, further, the first cutting part comprises a supporting plate, the first cutting knife is fixedly connected to one end of the supporting plate, and the other end of the supporting plate is fixedly connected to the telescopic part.

Furthermore, a limit post is fixedly connected to the support plate, and the back of the second cutting knife can prop against the limit post.

In order to realize high-altitude operation, preferably, the telescopic part comprises a first rod piece and a second rod piece, the diameter of the second rod piece is larger than that of the first rod piece, and a locking sleeve is connected at the joint of the first rod piece and the second rod piece in a threaded manner.

Preferably, the storage part includes: the connecting line formed at the intersection point between the center of the opening ring and the middle of the cutting knife is parallel to the axis of the telescopic part; a storage bag with one end open, the open end of which is fixedly connected with the bottom of the opening ring; and one end of the adjusting clamp is opened, the other end of the adjusting clamp is fixedly connected to the opening ring, the opening end of the adjusting clamp is clamped on the supporting plate, one end of the adjusting clamp, which is far away from the opening ring, is in threaded connection with a locking screw, and when the locking screw rotates, the opening end of the adjusting clamp is enlarged or reduced.

In order to effectively save the cutting force of the staff, further, the pulley block comprises: the mounting block is rotatably connected to one end of the force application arm, a hanging buckle is formed at one end of the mounting block, which is far away from the force application arm, and a movable pulley is rotatably connected to the mounting block; the fixed seat is fixedly connected to the first rod piece, and the fixed seat is rotationally connected with a fixed pulley; one end of the connecting rope is connected to the hanging buckle, and the rope body sequentially passes through the fixed pulley and the movable pulley and extends towards the tail end of the second rod piece.

Compared with the prior art, the utility model provides a sampling device for collecting field plant specimens, which has the following beneficial effects:

1. according to the sampling device for collecting the field plant specimens, the distance between the storage bag and the cutting knife is adjusted, and the larger plant branches, the smaller flowers, the smaller fruits and the like can be adjusted according to the needs, so that the samples can be ensured to directly fall into the storage bag, and the situation that the samples are difficult to distinguish when being picked up due to falling on the ground is avoided;

2. according to the sampling device for collecting the field plant specimens, the two cutting knives can be rapidly separated through the springs, so that continuous cutting operation is realized at high altitude, and the working efficiency is improved;

3. this a sampling device for field plant sample gathers can realize laborsaving effect through assembly pulley structure, reduces when the long-time operation in the field, and the hand lifts the ache that the member caused.

The device has the advantages that on one hand, the device can effectively shear the samples under stress when cutting the samples, and also ensures that the cutting strength is enough, and on the other hand, the device directly collects the samples by utilizing the storage bag, thereby effectively preventing the samples such as fruits or leaves from falling on the ground and being inconvenient to identify and collect.

Drawings

FIG. 1 is a schematic diagram of a sampling device for field plant specimen collection according to the present utility model;

FIG. 2 is a schematic diagram of a sampling device for field plant specimen collection according to the present utility model;

FIG. 3 is a schematic structural diagram of a sampling device for field plant specimen collection according to the present utility model;

fig. 4 is a schematic structural diagram of a sampling device for field plant specimen collection according to the present utility model.

In the figure: 1. a first rod member; 101. a fixing seat; 102. a fixed pulley; 2. a support plate; 201. a limit column; 3. a first cutter; 301. a first hook; 4. a force applying arm; 401. a spring; 402. a second hook; 5. a second cutter; 6. a mounting block; 601. a movable pulley; 602. hanging buckle; 7. an opening ring; 701. a storage bag; 702. an adjustment clamp; 703. a locking screw; 8. a connecting rope; 9. a second rod member; 901. a locking sleeve.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1:

referring to fig. 1-4, a sampling device for field plant specimen collection, comprising: the device is not limited to two first rod pieces 1 and two second rod pieces 9, the diameter of the second rod pieces 9 is larger than that of the first rod pieces 1, locking sleeves 901 are connected at the connecting positions of the first rod pieces 1 and the second rod pieces 9 in a threaded mode, the total weight of the rod pieces is controlled to be about 0.5KG, the material of the rod pieces is preferably light stainless steel alloy, and the length of the rod pieces in a connecting telescopic mode is in the range of 2-7 m so as to ensure the collection operation of arbor shrubs with the same height; the support plate 2 of the cuboid structure of one end fixedly connected with of first member 1, integrated into one piece has first cutting knife 3 in the support plate 2, and first cutting knife 3 is half arc structure, install storing portion in the support plate 2, it is under first cutting knife 3 generally, be used for receiving the plant specimen under the cutting, specific storing portion includes an annular split ring 7, the connecting wire that the centre of a circle and the intermediate intersection department of two cutting knives formed is parallel to the axis of member each other, like this when the high altitude sampling, the cutting knife directly drop down cut plant specimen or two cutting knives form scissors and cut plant specimen and all can fall into the storing bag 701 along split ring 7 directly.

Here, the open end of the storage bag 701 is fixedly connected to the bottom of the split ring 7; there is also an adjusting clamp 702, one end of which is opened, and the other end is fixedly connected to the opening ring 7, wherein the opening end of the adjusting clamp 702 is clamped on the supporting plate 2, and one end of the adjusting clamp 702 far away from the opening ring 7 is connected with a locking screw 703 in a threaded manner, when the locking screw 703 rotates, the opening end of the adjusting clamp 702 is enlarged or reduced, thereby the distance between the storage bag 701 and the cutting knife can be adjusted, and the distance between the larger plant branches and the smaller flowers, fruits and the like can be adjusted as required, thereby ensuring that the sampled sample can directly fall into the storage bag 701 without falling on the ground to cause the condition that is difficult to distinguish when picking up.

Example 2:

referring to fig. 1-4, basically the same as embodiment 1, but here, we specifically design a second cutter 5, further include a force application arm 4, the second cutter 5 is fixedly connected at one end of the force application arm 4, the intersection point of the force application arm 4 and the second cutter 5 is rotationally connected with the first cutter 3 to form a shear structure, and a spring 401, a first hook 301 is fixedly connected to the first cutter 3, a second hook 402 is fixedly connected to the force application arm 4, two ends of the spring 401 are respectively connected to the first hook 301 and the second hook 402, the two cutters can be quickly separated by the spring 401, so that continuous cutting operation is realized in high altitude, the work efficiency is improved, and a pulley block is arranged at the other end of the force application arm 4, when a worker pulls the pulley block, the first cutter 3 is engaged with the second cutter 5, the intersection point of the middle of the cutters is aligned with the inlet of the storage bag 701, the labor-saving effect can be realized by utilizing the pulley block structure, and the pain caused by a rod piece lifted by hands during long-time operation.

In addition, the back of the second cutter 5 can be propped against the limit post 201, through the cooperation of the limit post 201 and the spring 401, the separated included angle of the two cutters can be well limited, the rapidness of cutting and sampling is improved, the labor intensity of workers is reduced, the limit post 201 is not required, the included angle between the two cutters is controlled manually through the release and contraction of the pulley block, and the operation difficulty is high.

The specific pulley block comprises: the installation block 6 is rotatably connected to one end of the force application arm 4, a hanging buckle 602 is formed at one end of the installation block 6 away from the force application arm 4, and a movable pulley 601 is rotatably connected to the installation block 6; the fixed seat 101 is fixedly connected to the first rod piece 1, and the fixed seat 101 is rotatably connected with the fixed pulley 102; the connecting rope 8, one end is connected on hanging knot 602, the rope body passes fixed pulley 102 and movable pulley 601 in proper order and extends to the terminal of second member 9, through installing movable pulley 601 on application of force arm 4, install fixed pulley 102 on first member 1, although increased the flexible distance of connecting rope 8, but the dynamics when cutting the branch of cutting knife can greatly reduced to reduce staff's working strength, of course, at this time, the rotation point of application of force arm 4 also can be closer to second cutting knife 5, thereby increase the arm of force of pulling, make the cutting more laborsaving, in order to reach the effect of half a time.

In the utility model, when in use, a worker unscrews the locking sleeve 901, pulls the first rod member 1 and the second rod member 9 away from each other according to the sampling height, which is similar to a telescopic fishing rod, but increases the effect of mechanical locking, screws the locking sleeve 901 when the determined length is approximately the same as the sampling height, then adjusts the distance between the storage bag 701 and the cutting knife according to the collected sample form, for example, when the collected branches are collected, the storage bag 701 is far away from the cutting knife as much as possible, when the collected leaves, flowers or fruits are collected, the storage bag 701 is close to the cutting knife as much as possible, after the position of the storage bag 701 is adjusted, the locking screw 703 is selected, the adjusting clamp 702 is clamped at two sides of the supporting plate 2, then the second rod member 9 is held by one hand, the connecting rope 8 is held by the other hand, and the cutting knife is pushed to the sampling position, until the first cutter 3 is positioned above the sample, the second cutter 5 is positioned below the side of the sample, the connecting rope 8 is pulled downwards, the second cutter 5 is driven to gradually approach the first cutter 3 through the actions of the pulley block and the lever, and the first cutter 3 is of a semi-arc structure, so that the sample can be prevented from being separated from the engagement point of the cutters until the sample is cut into the storage bag 701, at the moment, the second cutter 5 can be reset under the action of the spring 401 by loosening the connecting rope 8, so that continuous repeated sampling is performed until the sampling is finished, the storage bag 701 is collected, and the internal sample is taken out, so that the whole design structure ensures that on one hand, the cutting sample can be effectively sheared under force, and on the other hand, the cutting force is enough, and on the other hand, the storage bag 701 is utilized for direct collection, effectively prevent the situation that the specimens such as fruits or leaves fall on the ground and are inconvenient to identify and collect.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A sampling device for field plant specimen collection, comprising:

the telescopic part comprises at least two rod pieces which slide relatively;

a first cutting part, one end of which is connected with the telescopic part, and the other end of which is provided with a first cutting knife (3),

the first cutting part is provided with a storage part which is arranged below the first cutting knife (3) and is used for receiving the cut plant specimen;

the second cutting part is rotationally connected with the first cutting part to form a shear structure,

one end of the second cutting part is provided with a second cutting knife (5) matched with the first cutting knife (3), the other end of the second cutting part is provided with a pulley block, when the pulley block is pulled, the first cutting knife (3) is in cutting engagement with the second cutting knife (5), and the middle intersection point of the cutting knife is aligned with the inlet of the storage part.

2. The sampling device for field plant specimen collection according to claim 1, wherein the second cutting part comprises a force applying arm (4), the second cutting knife (5) is fixedly connected to one end of the force applying arm (4), the intersection point of the force applying arm (4) and the second cutting knife (5) is rotationally connected with the first cutting knife (3), and the pulley block is arranged at the other end of the force applying arm (4).

3. The sampling device for field plant specimen collection according to claim 2, further comprising a spring (401), wherein the first cutter (3) is fixedly connected with a first hook (301), the applying arm (4) is fixedly connected with a second hook (402), and two ends of the spring (401) are respectively connected to the first hook (301) and the second hook (402).

4. A sampling device for the collection of field plant specimens according to claim 2, wherein the first cutting section comprises a support plate (2), the first cutting knife (3) is fixedly connected to one end of the support plate (2), and the other end of the support plate (2) is fixedly connected to the telescopic section.

5. The sampling device for field plant specimen collection according to claim 4, wherein a limiting column (201) is fixedly connected to the supporting plate (2), and the back surface of the second cutting knife (5) can abut against the limiting column (201).

6. A sampling device for the collection of wild plant specimens according to any one of claims 2 to 5, wherein the telescoping section comprises a first rod (1) and a second rod (9), the diameter of the second rod (9) is larger than that of the first rod (1), and the connection of the first rod (1) and the second rod (9) is in threaded connection with a locking sleeve (901).

7. A sampling device for the collection of field plant specimens according to claim 4 or 5 wherein the storage section comprises:

the circle center of the opening ring (7) is parallel to the axis of the telescopic part, and the connecting line is formed at the intersection point between the circle center and the middle of the cutting knife;

a storage bag (701) with one end open, the open end of which is fixedly connected with the bottom of the opening ring (7);

an adjusting clamp (702) with one end open and the other end fixedly connected to the opening ring (7),

wherein, the open end of adjusting clamp (702) presss from both sides and establishes on backup pad (2), and the one end threaded connection that opening circle (7) were kept away from to adjusting clamp (702) has locking screw (703), and when locking screw (703) rotated, the open end of adjusting clamp (702) enlarged or reduced.

8. The sampling device for the collection of field plant specimens of claim 6, wherein the pulley block comprises:

the mounting block (6) is rotatably connected to one end of the force application arm (4), a hanging buckle (602) is formed at one end, far away from the force application arm (4), of the mounting block (6), and a movable pulley (601) is rotatably connected to the mounting block (6);

the fixed seat (101) is fixedly connected to the first rod piece (1), and the fixed seat (101) is rotationally connected with the fixed pulley (102);

one end of the connecting rope (8) is connected to the hanging buckle (602), and the rope body sequentially passes through the fixed pulley (102) and the movable pulley (601) and extends towards the tail end of the second rod piece (9).