Bamboo reed lateral branch sampling device
By designing a receiving mechanism for the sampling device of reed lateral branches, the problem of samples being contaminated by falling pruned lateral branches was solved, achieving clean sampling and ensuring the accuracy of experimental results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-24
AI Technical Summary
Existing sampling devices for reed lateral branches lack support measures, and the cut lateral branches are prone to falling to the ground, causing microorganisms, dust and other impurities on the ground to contaminate the samples and affect the experimental results.
A sampling device for lateral branches of Phragmites australis was designed, comprising a sampling sleeve, a mounting block, a shearing body, a receiving mechanism, and a driving mechanism. The U-shaped compartment of the receiving mechanism catches the cut lateral branches to prevent them from falling.
This effectively prevented side branches from falling to the ground, reduced sample contamination, and ensured the accuracy of experimental results.
Smart Images

Figure CN224034974U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to reed sampling technical field, concretely is a reed lateral branch sampling device. BACKGROUND
[0002] Reed, as a kind of common plant material, needs to sample its lateral branch when carrying out scientific research, gene analysis or plant pathology research.The existing reed lateral branch sampling generally uses high branch scissors to realize.
[0003] When using high branch scissors to cut off lateral branch to carry out sampling operation, due to lacking receiving measures, the cut-off lateral branch is easy to fall to the ground, and various microorganisms, dust and other impurities may exist on the ground, these pollutants can be attached on sample, influence the result of subsequent experiment, therefore, a reed lateral branch sampling device is provided to solve the above problems. UTILITY MODEL CONTENT
[0004] In view of the defects of prior art, the utility model provides a reed lateral branch sampling device, has advantages such as avoiding sample pollution, solves the problems that the existing sampling device lacks receiving measures, the cut-off lateral branch is easy to fall to the ground, various microorganisms, dust and other impurities can exist on the ground, these pollutants can be attached on sample, influence subsequent experimental result.
[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a reed lateral branch sampling device, including sampling sleeve, the outer peripheral wall left end of sampling sleeve is provided with mounting block, the left side of mounting block is fixedly installed with first scissors body, the back of first scissors body is hinged with second scissors body, receiving mechanism is arranged on mounting block, the right side of sampling sleeve is provided with driving mechanism, the outer peripheral wall of sampling sleeve is provided with handle.
[0006] Further, the front center of first scissors body is provided with arc-shaped sliding groove, the front of second scissors body is fixedly installed with sliding block, one end of the outer peripheral wall of sliding block is fixedly connected with telescopic spring, and one end of telescopic spring is fixedly connected with the inner wall of arc-shaped sliding groove.
[0007] Further, the outer peripheral wall left end of sampling sleeve is provided with connecting rope, and the end, away from sampling sleeve, of connecting rope is connected with protective sleeve.
[0008] Further, the receiving mechanism comprises a fixed column, an L-shaped fixed plate, a nut one, a fixed block, a rotating shaft, a hinged block, a nut two and a U-shaped warehouse, the front center of the mounting block is fixedly installed with the fixed column, the outer peripheral wall of the fixed column is sleeved with the L-shaped fixed plate, the outer peripheral wall of the fixed column is threadedly connected with the nut one at the front end, the right side of the L-shaped fixed plate is fixedly installed with the fixed block at the upper and lower ends, the rotating shaft penetrating through and extending to the top of the fixed block at the top of the lower fixed block is rotatably connected, the outer peripheral wall of the rotating shaft is fixedly sleeved with the hinged block at the center, the outer peripheral wall of the rotating shaft is threadedly connected with the nut two at the top end, and the right side of the hinged block is fixedly installed with the U-shaped warehouse sleeved outside the sampling sleeve.
[0009] Further, the driving mechanism comprises a connecting sleeve, an L-shaped handle, a pressing handle and a pull rope, the right side of the sampling sleeve is fixedly installed with the connecting sleeve, the outer peripheral wall of the connecting sleeve is fixedly connected with the L-shaped handle at the bottom end, the L-shaped handle is hingedly connected with the pressing handle, one end of the pressing handle close to the sampling sleeve is fixedly connected with the pull rope, and the other end of the pull rope away from the pressing handle penetrates through the sampling sleeve and is fixedly connected with the back of the second scissor body.
[0010] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:
[0011] The reed canker sampling device can solve the problem that the cut reed easily falls to the ground, and the ground may have various microorganisms, dust and other impurities, which may adhere to the sample and affect the subsequent experimental results. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a structural schematic view of the present application;
[0013] Figure 2 It is a structural schematic view of the present application Figure 1 It is an enlarged view of A in the present application;
[0014] Figure 3 It is a structural schematic view of the present application Figure 1 It is an enlarged view of B in the present application;
[0015] Figure 4 It is a rear view of the present application.
[0016] In the figure: 1 sampling sleeve, 11 connecting rope, 12 protective sleeve, 2 mounting block, 3 first scissors body, 31 arc-shaped sliding groove, 32 sliding block, 33 extension spring, 4 second scissors body, 5 receiving mechanism, 51 fixed column, 52 L-shaped fixed plate, 53 nut one, 54 fixed block, 55 rotating shaft, 56 hinged block, 57 nut two, 58 U-shaped warehouse, 6 driving mechanism, 61 connecting sleeve, 62 L-shaped handle, 63 pressing handle, 64 pull rope, 7 handle. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0018] Please refer to Figures 1-4 In the embodiment, the reed canarygrass lateral branch sampling device comprises a sampling sleeve 1, the outer peripheral wall left end of the sampling sleeve 1 is provided with a mounting block 2, the left side of the mounting block 2 is fixedly provided with a first scissors body 3, the back of the first scissors body 3 is hingedly provided with a second scissors body 4, the mounting block 2 is provided with a receiving mechanism 5, the right side of the sampling sleeve 1 is provided with a driving mechanism 6, and the outer peripheral wall of the sampling sleeve 1 is provided with a handle 7.
[0019] Specifically, the handle 7 is convenient for the sampler to carry the device.
[0020] In the embodiment, the front center of the first scissors body 3 is provided with an arc-shaped sliding groove 31, the front of the second scissors body 4 is fixedly provided with a sliding block 32 with one end penetrating through the arc-shaped sliding groove 31, and the outer peripheral wall of the sliding block 32 is fixedly connected with an extension spring 33 with one end fixedly connected with the inner wall of the arc-shaped sliding groove 31.
[0021] The driving mechanism 6 comprises a connecting sleeve 61, an L-shaped handle 62, a pressing handle 63 and a pull rope 64, the right side of the sampling sleeve 1 is fixedly provided with the connecting sleeve 61, the outer peripheral wall bottom end of the connecting sleeve 61 is fixedly connected with the L-shaped handle 62, the L-shaped handle 62 is hingedly provided with the pressing handle 63, one end of the pressing handle 63 close to the sampling sleeve 1 is fixedly connected with the pull rope 64, and the other end of the pull rope 64 away from the pressing handle 63 penetrates through the sampling sleeve 1 and is fixedly connected with the back of the second scissors body 4.
[0022] Specifically, when sampling the lateral branch of the reed canary grass, the sampler holds the L-shaped handle 62 with his hand, applies pressure to the pressing handle 63, and pulls the second scissor body 4 and stretches the extension spring 33, so that the shearing force of the first scissor body 3 and the second scissor body 4 can cut the lateral branch, and the sampling operation of the lateral branch is performed; the pressing handle 63 is loosened, and the extension spring 33 is reset to reset the second scissor body 4.
[0023] In the embodiment, the outer peripheral wall left end of the sampling sleeve 1 is provided with a connecting rope 11, and the end of the connecting rope 11 away from the sampling sleeve 1 is connected with a protective sleeve 12.
[0024] Specifically, when carrying the device, the protective sleeve 12 can cover the outside of the first scissor body 3 and the second scissor body 4 to avoid damage to people or objects by the knife head.
[0025] In the embodiment, the receiving mechanism 5 includes a fixed column 51, an L-shaped fixed plate 52, a nut one 53, a fixed block 54, a rotating shaft 55, a hinged block 56, a nut two 57, and a U-shaped bin 58. The front center of the mounting block 2 is fixedly installed with the fixed column 51, the outer peripheral wall of the fixed column 51 is sleeved with the L-shaped fixed plate 52, the outer peripheral wall of the front end of the fixed column 51 is threadedly connected with the nut one 53, the right side of the L-shaped fixed plate 52 is fixedly installed with the fixed block 54 at the upper and lower ends, the top of the lower fixed block 54 is rotatably connected with the rotating shaft 55, one end of which penetrates and extends to the top of the upper fixed block 54, the outer peripheral wall center of the rotating shaft 55 is fixedly sleeved with the hinged block 56, the outer peripheral wall top end of the rotating shaft 55 is threadedly connected with the nut two 57, and the right side of the hinged block 56 is fixedly installed with the U-shaped bin 58 which is sleeved outside the sampling sleeve 1.
[0026] Specifically, between sampling, the nut one 53 can be loosened, the L-shaped fixed plate 52 and the U-shaped bin 58 are removed, the L-shaped fixed plate 52 is counterclockwise rotated by one hundred and eighty degrees, the nut one 53 is tightened, at this time, the U-shaped bin 58 is located at the left side of the first scissor body 3 and the second scissor body 4, the nut two 57 is loosened, the U-shaped bin 58 is turned down by ninety degrees, the nut two 57 is tightened to fix the U-shaped bin 58, so that when sampling the lateral branch, the cut lateral branch can fall into the U-shaped bin 58, avoiding the lateral branch falling to the ground and causing pollution.
[0027] The working principle of the above embodiment is as follows:
[0028] (1) The sampler carries the device to the reed canary grass to be sampled through the handle 7, and removes the protective sleeve 12;
[0029] (2) unscrew the nut one 53, remove the L-shaped fixed plate 52 and the U-shaped warehouse 58, rotate the L-shaped fixed plate 52 counterclockwise by one hundred and eighty degrees, tighten the nut one 53, at this time the U-shaped warehouse 58 is located at the left side of the first shear body 3 and the second shear body 4, unscrew the nut two 57, turn the U-shaped warehouse 58 down by ninety degrees, tighten the nut two 57 to fix the U-shaped warehouse 58, in this way, when sampling the lateral branch, the cut lateral branch can be caught in the U-shaped warehouse 58, avoiding the lateral branch falling to the ground and causing pollution;
[0030] (3) the device is erected, and the first shear body 3 and the second shear body 4 are moved to the lateral branch to be sampled, the sampler holds the L-shaped handle 62 with the hand, and exerts pressure on the pressing handle 63, the pressing handle 63 pulls the second shear body 4 to rotate and stretch the extension spring 33, in this way, the shearing force of the first shear body 3 and the second shear body 4 can cut the lateral branch, and the sampling operation of the lateral branch is carried out.
[0031] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that processes, methods, articles or equipment including a series of elements not only include those elements, but also include other elements not explicitly listed or inherent to such processes, methods, articles or equipment. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article or equipment including the element.
[0032] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A sampling device for lateral branches of Phragmites australis, comprising a sampling sleeve (1), characterized in that: A mounting block (2) is provided on the left end of the outer peripheral wall of the sampling sleeve (1). A first scissor body (3) is fixedly installed on the left side of the mounting block (2). A second scissor body (4) is hinged to the back of the first scissor body (3). A receiving mechanism (5) is provided on the mounting block (2). A driving mechanism (6) is provided on the right side of the sampling sleeve (1). A handle (7) is provided on the outer peripheral wall of the sampling sleeve (1).
2. The sampling device for lateral branches of Phragmites australis according to claim 1, characterized in that: The first scissor body (3) has an arc-shaped groove (31) at the center of its front side. The second scissor body (4) has a sliding block (32) with one end penetrating through the arc-shaped groove (31) fixedly installed on its front side. The outer peripheral wall of the sliding block (32) is fixedly connected to a telescopic spring (33) with one end fixedly connected to the inner wall of the arc-shaped groove (31).
3. The sampling device for lateral branches of Phragmites australis according to claim 1, characterized in that: A connecting rope (11) is provided at the left end of the outer peripheral wall of the sampling sleeve (1), and a protective sleeve (12) is connected to the end of the connecting rope (11) away from the sampling sleeve (1).
4. The sampling device for lateral branches of Phragmites australis according to claim 1, characterized in that: The receiving mechanism (5) includes a fixed column (51), an L-shaped fixed plate (52), a nut (53), a fixed block (54), a rotating shaft (55), a hinge block (56), a nut (57), and a U-shaped compartment (58). The fixed column (51) is fixedly installed at the center of the front of the mounting block (2). The L-shaped fixed plate (52) is sleeved on the outer peripheral wall of the fixed column (51). The nut (53) is threaded to the front end of the outer peripheral wall of the fixed column (51). Fixed blocks (54) are fixedly installed at both the upper and lower ends of the right side of 52). The top of the lower fixed block (54) is rotatably connected to a rotating shaft (55) that extends through and to the top of the upper fixed block (54). A hinge block (56) is fixedly sleeved on the center of the outer peripheral wall of the rotating shaft (55). A nut (57) is threadedly connected to the top of the outer peripheral wall of the rotating shaft (55). A U-shaped chamber (58) that is sleeved on the outside of the sampling sleeve (1) is fixedly installed on the right side of the hinge block (56).
5. The sampling device for lateral branches of Phragmites australis according to claim 1, characterized in that: The drive mechanism (6) includes a connecting sleeve (61), an L-shaped handle (62), a pressing handle (63), and a pull rope (64). The connecting sleeve (61) is fixedly installed on the right side of the sampling sleeve (1). The L-shaped handle (62) is fixedly connected to the bottom of the outer peripheral wall of the connecting sleeve (61). The pressing handle (63) is hinged on the L-shaped handle (62). The end of the pressing handle (63) near the sampling sleeve (1) is fixedly connected to the pull rope (64). The end of the pull rope (64) away from the pressing handle (63) passes through the sampling sleeve (1) and is fixedly connected to the back of the second scissor body (4).