Adjustable fargesia sampling tool

Abstract

The utility model discloses an adjustable cold fargesia sampling tool, and particularly relates to the technical field of cold fargesia sampling, the adjustable cold fargesia sampling tool comprises a sampling ring, a cutting ring and a blade, the cutting ring is fixed in the sampling ring, a cutting and sampling assembly is arranged in the cutting ring, the sampling assembly comprises a pressing block, a spring and the blade, and the pressing block is fixed in the cutting ring. A driving cavity is formed in the cutting ring, a cutter table is arranged in the driving cavity, a pressing block is installed in the center of the top end of the cutter table, the top end of the pressing block extends to the outer side of the sampling ring, springs are fixed to the two sides of the top end of the cutter table, and a blade is installed at the bottom end of the cutter table. According to the cold fargesia sampling tool, through the arrangement of the pressing block and the blades, when the cold fargesia sampling tool is used, branches or leaves needing to be cut can be placed on the inner side of the cutting ring, at the moment, the blades are moved through the pressing block, the two sets of blades are staggered, branches and leaves in the cutting ring can be cut, and convenience is achieved when the cold fargesia sampling tool is used for cutting the needed branches and leaves.

Description

Technical Field

[0001] The utility model relates to the technical field of cold-arrow bamboo sampling, in particular to an adjustable cold-arrow bamboo sampling tool. Background Art

[0002] Cold-arrow bamboo, also known as arrow bamboo, is a plant of the Poaceae family and the genus Bambusa. It grows in Sichuan, Guizhou, Yunnan and other places in China. The underground stem is compound-axis type and is suitable for growing under the mixed coniferous and broad-leaved forests and subalpine coniferous forests at an altitude of 2100 to 3600 meters. The poles of cold-arrow bamboo can be used to cover huts, or as brush handles and abacus bridge poles. In Sichuan, cold-arrow bamboo is the main edible bamboo for giant pandas in nature reserves. This device is an auxiliary tool for sampling cold-arrow bamboo. The collected fresh leaves, branches, etc. must be labeled and field sampling survey forms according to the number, sample number, sample name, sampling date, part, sampling location, tree health status, sampler, etc. Fresh leaves and branches can be placed in nylon yarn bags or gauze bags and must be quickly brought back from the field to the laboratory for immediate processing;

[0003] Common sampling tools for cold-arrow bamboo are various knives used for cutting branches and leaves. However, when using them, some knives are too simple and it is difficult to cut the required branches and leaves for sampling operations. Therefore, they need to be improved to make them easier to use. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable cold arrow bamboo sampling tool to solve the problem that the cold arrow bamboo sampling tool proposed in the above background technology is relatively inconvenient when used.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable cold arrow bamboo sampling tool, comprising a sampling ring, a cutting ring and a blade, a cutting ring fixed inside the sampling ring, a cutting sampling assembly provided inside the cutting ring, the sampling assembly comprising a pressure block, a spring and a blade, a driving cavity provided inside the cutting ring, a knife platform provided inside the driving cavity, a pressure block installed at the center position of the top of the knife platform, the top of the pressure block extends to the outside of the sampling ring, springs are fixed on both sides of the top of the knife platform, a blade is installed at the bottom end of the knife platform, the bottom end of the blade extends to the inside of the cutting ring, and a scraper is installed on the inside of the cutting ring.

[0006] Preferably, a tail stage is fixed to the right side of the sampling ring, a bottle mouth is provided on the inner side of the tail stage, and a collecting bottle is fixed to the right side of the bottle mouth.

[0007] Preferably, a guide tube is provided on the left side inside the sampling ring, a limiting platform is fixed on the outer side wall of the guide tube, an anti-slip groove is provided on the surface of the limiting platform, and a guide platform is fixed on the inner side wall of the guide tube.

[0008] Preferably, the surface of the guide tube is provided with an external thread, and the left side of the interior of the sampling ring is provided with an internal thread.

[0009] Preferably, a plurality of anti-slip grooves are provided on the surface of the limiting platform, and the plurality of anti-slip grooves are distributed in a ring shape.

[0010] Preferably, a connecting platform is symmetrically fixed to the outer wall of the sampling ring, a positioning shaft is fixed to the inner side of the connecting platform, an auxiliary plate is provided on the outer side of the positioning shaft, a guide groove is provided on the surface of the auxiliary plate, a boss is provided on the inner side of the guide groove, and one end of the boss is fixedly connected to the surface of the pressure block.

[0011] Preferably, a storage groove is provided on the right side of the auxiliary plate, an extension plate is provided inside the storage groove, and a pressure plate is fixed to one side of the extension plate.

[0012] Compared with the prior art, the present invention has the following beneficial effects: by providing a pressure block and a blade, when in use, the branches or leaves to be cut can be placed on the inner side of the cutting ring. At this time, the blades are moved by means of the pressure block, and the two sets of blades are staggered with each other to perform a shearing operation on the branches and leaves inside the cutting ring, thereby realizing the convenience of the cold arrow bamboo sampling tool in cutting the required branches and leaves;

[0013] By providing a collecting bottle, the bottle mouth at the opening of the collecting bottle is installed in the tail end of the sampling ring through a thread, and the cut branches and leaves can fall directly into the collecting bottle at the tail end along the central groove of the cutting ring for collection and processing. Later, the collecting bottle is rotated to separate the bottle mouth from the thread of the tail end, and the collecting bottle can be removed to process the branches and leaves, thereby realizing the collection of sampling branches and leaves when the cold arrow bamboo sampling tool is used;

[0014] By providing a guide tube, the tail end of the guide tube can be inserted into the front end opening of the sampling ring. By slightly rotating the guide tube, it can be connected through threaded cooperation. A guide platform is provided inside the guide tube, with a larger front end opening and a smaller tail end opening, which can assist slender branches to enter the cutting ring for sampling operations, thereby realizing the adjustability and usability of the cold arrow bamboo sampling tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0016] Figure 2 This is a front view structural diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the front cross-sectional structure of the guide tube of the present invention;

[0018] Figure 4 This is a schematic diagram of the front cross-sectional structure of the sampling ring of the present invention.

[0019] In the figure: 1. Sampling ring; 2. Cutting ring; 3. Drive chamber; 4. Knife platform; 5. Pressure block; 6. Spring; 7. Blade; 8. Scraper; 9. Tail platform; 10. Bottle mouth; 11. Collection bottle; 12. Guide tube; 13. Limit platform; 14. Anti-slip groove; 15. Guide platform; 16. Connecting platform; 17. Positioning shaft; 18. Auxiliary plate; 19. Guide groove; 20. Boss; 21. Storage groove; 22. Extension plate; 23. Pressure plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 The utility model provides an embodiment: an adjustable cold arrow bamboo sampling tool, including a sampling ring 1, a cutting ring 2 and a blade 7, the cutting ring 2 is fixed inside the sampling ring 1, the cutting ring 2 is provided with a cutting sampling assembly, the sampling assembly includes a pressure block 5, a spring 6 and a blade 7, the cutting ring 2 is provided with a driving cavity 3, the driving cavity 3 is provided with a knife platform 4, a pressure block 5 is installed at the center position of the top of the knife platform 4, the top of the pressure block 5 extends to the outside of the sampling ring 1, springs 6 are fixed on both sides of the top of the knife platform 4, and a blade is installed at the bottom of the knife platform 4. 7, the bottom end of the blade 7 extends to the inner side of the cutting ring 2, the scraper 8 is installed on the inner side of the cutting ring 2, the outer wall of the sampling ring 1 is symmetrically fixed with a connecting platform 16, the inner side of the connecting platform 16 is fixed with a positioning shaft 17, the outer side of the positioning shaft 17 is provided with an auxiliary plate 18, the surface of the auxiliary plate 18 is provided with a guide groove 19, the inner side of the guide groove 19 is provided with a boss 20, one end of the boss 20 is fixedly connected to the surface of the pressure block 5, the right side of the auxiliary plate 18 is provided with a receiving groove 21, the interior of the receiving groove 21 is provided with an extension plate 22, and a pressure plate 23 is fixed to one side of the extension plate 22;

[0022] Specifically, if Figure 1 、 Figure 2 and Figure 4As shown, when in use, with the assistance of the connecting platform 16 and the positioning shaft 17, the auxiliary plate 18 is movably installed on the surface of the sampling ring 1. At the same time, with the assistance of the guide groove 19 and the boss 20, it is located on the outside of the pressure block 5 for use, and the pressure plate 23 at the tail end of the auxiliary plate 18 is pressed down. Under the cooperation of the guide groove 19 and the boss 20, the pressure block 5 can be assisted to move downward to achieve the cutting operation of the blade 7. The position of the tail end pressure plate 23 can also be assisted to extend with the help of the extension plate 22, thereby increasing the overall length of the auxiliary plate 18 and the pressure plate 23, which can be used when cutting thicker branches;

[0023] A tail stage 9 is fixed to the right side of the sampling ring 1, a bottle mouth 10 is provided on the inner side of the tail stage 9, and a collecting bottle 11 is fixed to the right side of the bottle mouth 10;

[0024] Specifically, if Figure 1 and Figure 2 As shown, when in use, the bottle mouth 10 is connected to the tail stage 9 through threaded cooperation, and the collecting bottle 11 is installed at the tail end of the sampling ring 1 for use. After the branches and leaves are cut inside the sampling ring 1, they can pass through the internal space of the cutting ring 2 and enter the collecting bottle 11 for collection and processing;

[0025] A guide tube 12 is provided on the left side of the interior of the sampling ring 1. The surface of the guide tube 12 is provided with an external thread. The left side of the interior of the sampling ring 1 is provided with an internal thread. A limit platform 13 is fixed to the outer wall of the guide tube 12. The surface of the limit platform 13 is provided with an anti-skid groove 14. There are several anti-skid grooves 14 on the surface of the limit platform 13. The several anti-skid grooves 14 are distributed in an annular shape. A guide platform 15 is fixed to the inner wall of the guide tube 12.

[0026] Specifically, if Figure 1 、 Figure 2 and Figure 3 As shown, when in use, the guide tube 12 can be installed in front of the sampling ring 1 through the threaded fit between the guide tube 1 and the sampling ring 1. The guide platform 15 inside the guide tube 12 is larger in the front and smaller in the back, which can assist slender branches to enter the sampling ring 1 for interception operations.

[0027] Working principle: When in use, the bottle mouth 10 at the side end of the collecting bottle 11 is inserted into the tail stage 9 at the tail end of the sampling ring 1, and the collecting bottle 11 is slightly rotated. It is installed with the help of the threaded fit between the bottle mouth 10 and the tail stage 9. The collecting bottle 11 is installed at the tail end of the sampling ring 1 for use. When sampling smaller objects such as leaves, the sampling ring 1 can be directly put on the outside of the sampling leaf. At this time, the pressure plate 23 on the outside of the sampling ring 1 can be pressed, and the pressure block 5 can be pressed down with the help of the auxiliary plate 18 to drive the blades 7 to stagger and cut and separate the leaves. The cut leaves can follow the internal channel of the sampling ring 1 and enter the collecting bottle 11 for collection and processing. If sampling is performed on slender branches, the guide tube 12 can be threaded It is installed at the front end opening of the sampling ring 1 for use, and the sampling ring 1 is extended with the help of the guide tube 12. When sampling, the guide tube 12 and the sampling ring 1 are sleeved on the outside of the branch, and the guide platform 15 inside the guide tube 12 is larger at the front and smaller at the back, which is used to assist the branches to be retracted into the sampling ring 1. At this time, continue to press down the pressure plate 23 to perform the cutting operation. If the branch is thicker, the extension plate 22 can be slid outward to extend the position of the pressure plate 23 to assist the operator to better press down the pressure block 5 to cut the branch. When the sampling is completed and the sample is stored in the collection bottle 11, the collection bottle 11 can be rotated. As the thread between the bottle mouth 10 and the tail stage 9 is separated, the collection bottle 11 can be removed to facilitate the processing of the collected sample.

[0028] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. An adjustable cold arrow bamboo sampling tool, comprising a sampling ring (1), a cutting ring (2) and a blade (7), characterized in that: A cutting ring (2) is fixed inside the sampling ring (1), and a cutting sampling component is provided inside the cutting ring (2); The sampling assembly comprises a pressure block (5), a spring (6) and a blade (7); a driving chamber (3) is provided inside the cutting ring (2); a knife platform (4) is provided inside the driving chamber (3); a pressure block (5) is installed at the center position of the top of the knife platform (4); the top of the pressure block (5) extends to the outside of the sampling ring (1); springs (6) are fixed on both sides of the top of the knife platform (4); a blade (7) is installed at the bottom end of the knife platform (4); the bottom end of the blade (7) extends to the inside of the cutting ring (2); and a scraper (8) is installed on the inside of the cutting ring (2).

2. The adjustable cold arrow bamboo sampling tool according to claim 1, characterized in that: A tail stage (9) is fixed on the right side of the sampling ring (1), a bottle mouth (10) is provided on the inner side of the tail stage (9), and a collecting bottle (11) is fixed on the right side of the bottle mouth (10).

3. The adjustable cold arrow bamboo sampling tool according to claim 1, characterized in that: A flow guide tube (12) is provided on the left side of the interior of the sampling ring (1), a limiting platform (13) is fixed to the outer wall of the flow guide tube (12), an anti-slip groove (14) is provided on the surface of the limiting platform (13), and a flow guide platform (15) is fixed to the inner wall of the flow guide tube (12).

4. The adjustable cold arrow bamboo sampling tool according to claim 3, characterized in that: The surface of the guide tube (12) is provided with an external thread, and the left side of the interior of the sampling ring (1) is provided with an internal thread.

5. The adjustable cold arrow bamboo sampling tool according to claim 3, characterized in that: A plurality of anti-slip grooves (14) are provided on the surface of the limiting platform (13), and the plurality of anti-slip grooves (14) are distributed in a ring shape.

6. The adjustable cold arrow bamboo sampling tool according to claim 1, characterized in that: A connecting platform (16) is symmetrically fixed to the outer wall of the sampling ring (1), a positioning shaft (17) is fixed on the inner side of the connecting platform (16), an auxiliary plate (18) is provided on the outer side of the positioning shaft (17), a guide groove (19) is provided on the surface of the auxiliary plate (18), a boss (20) is provided on the inner side of the guide groove (19), and one end of the boss (20) is fixedly connected to the surface of the pressing block (5).

7. The adjustable cold-arrow bamboo sampling tool according to claim 6, characterized in that: A receiving groove (21) is provided on the right side of the auxiliary plate (18), an extension plate (22) is provided inside the receiving groove (21), and a pressing plate (23) is fixed on one side of the extension plate (22).

Images