Cutting ring sample preparation device for root-soil complex
By introducing a sliding plate and a hydraulic cylinder into the ring sampler, the problem of uneven distribution of soil samples within the ring sampler was solved, achieving uniform compaction of the soil samples and improving the compaction effect.
Patent Information
- Application Number
- CN202423033697.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-09
AI Technical Summary
In the process of compacting soil samples, the existing ring sampler cannot distribute the soil sample evenly inside the ring sampler, resulting in poor compaction effect.
A ring cutter sampler was designed, comprising a workbench, sleeve, ring cutter body, hydraulic cylinder, and sliding plate. Through the guide groove structure of the sliding plate and the cooperation of the hydraulic cylinder, uniform distribution and compaction of soil samples are achieved.
The soil sample was evenly distributed within the ring cutter body, which improved the compaction effect and ensured the uniformity and compaction quality of the soil sample.
Smart Images
Figure CN223565360U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of ring knife sample preparation devices, and particularly relates to a ring knife sample preparation device for root-soil composite. BACKGROUND
[0002] With the enhancement of people's environmental protection consciousness, ecological slope protection is paid more and more attention by people, plant slope protection, as one of the ecological slope protection technologies, has prominent economic and environmental protection advantages, slope vegetation not only can beautify urban space, but also can reinforce the shallow layer of the slope through the root system, plays a role of a reinforcing body, improves the stability of the shallow layer of the slope and the anti-scour performance of the slope.
[0003] In order to study the reinforcing effect of the root system on the shallow soil layer of the slope, a shear test needs to be conducted on the root-soil composite to obtain mechanical parameters, and at present, the shear test is generally conducted on the root-soil composite prepared in the laboratory. The root-soil composite is generally prepared by punching holes in a complete soil sample and inserting root systems to form the root-soil composite, and the soil sample is formed by compacting the sample soil through a ring knife sample preparation device. In the process of compacting the sample soil, the sample soil cannot be uniformly distributed in the ring knife sample preparation device after being poured into the ring knife sample preparation device, so that the compacting effect of the sample soil by the ring knife sample preparation device is poor. CONTENT OF THE UTILITY MODEL
[0004] The application provides a ring knife sample preparation device for root-soil composite, to solve the problem that in the process of compacting the sample soil, the sample soil cannot be uniformly distributed in the ring knife sample preparation device after being poured into the ring knife sample preparation device, so that the compacting effect of the sample soil by the ring knife sample preparation device is poor.
[0005] The application provides a ring knife sample preparation device for root-soil composite, which comprises a workbench, a sleeve is arranged on the top of the workbench, and a ring knife body is inserted into the sleeve; a U-shaped support is fixedly connected to the top of the workbench, a first hydraulic cylinder is fixedly installed at the top of the U-shaped support, a first piston rod is arranged in the first hydraulic cylinder, a first connecting piece is arranged at the end of the first piston rod away from the first hydraulic cylinder, a pressing plug is fixedly connected to the first piston rod through the first connecting piece, and the pressing plug is matched with the ring knife body; a base is arranged below the workbench, a sliding plate is fixedly connected to the bottom of the workbench, and a guide groove is arranged at the top of the base and matched with the sliding plate.
[0006] Preferably, a positioning shaft is fixedly connected to the top of the workbench, and a positioning hole is arranged at the bottom of the sleeve and matched with the positioning shaft.
[0007] Preferably, the top of the base is fixedly connected with a mounting plate, the outer wall of the mounting plate is fixedly installed with a second hydraulic cylinder, the inside of the second hydraulic cylinder is provided with a second piston rod, the end of the second piston rod away from the second hydraulic cylinder is provided with a second connecting piece, and the second piston rod is fixedly connected with the workbench through the second connecting piece.
[0008] Preferably, the outer side of the sleeve is provided with two arc-shaped clamping plates, and the two arc-shaped clamping plates are symmetrically distributed.
[0009] Preferably, the top of the workbench is provided with a driving cylinder, the inside of the driving cylinder is provided with a telescopic shaft, the side of the telescopic shaft away from the driving cylinder is provided with a third connecting piece, and the telescopic shaft is connected with the arc-shaped clamping plate through the third connecting piece.
[0010] Preferably, the outer wall of the arc-shaped clamping plate near the side of the third connecting piece is provided with a horizontal protrusion.
[0011] Preferably, a support seat is arranged between the driving cylinder and the workbench, and the workbench supports the driving cylinder through the support seat.
[0012] Beneficial effects:
[0013] In view of the problem that in the process of compacting sample soil by the existing ring knife sampler, the sample soil cannot be uniformly distributed in the inside of the ring knife sampler after being poured into the ring knife sampler, thereby causing the poor pressing effect of the ring knife sampler on the sample soil.
[0014] In use, the user puts a certain amount of soil sample into the inside of the ring knife body on the inside of the sleeve, and then the workbench is powered to make reciprocating linear motion. In this process, the sliding plate fixedly connected to the bottom of the workbench slides in the guide groove formed in the top of the base, so that the workbench can stably move, thereby driving the soil sample in the ring knife body on the top of the workbench to shake, so that the soil sample can be uniformly distributed in the ring knife body. Finally, the first hydraulic cylinder on the U-shaped support is started, so that the first piston rod drives the pressing plug to move downward and compact the soil sample through the first connecting piece, thereby completing the preparation of the sample soil. In summary, the ring knife sampler for root-soil complex makes the soil sample uniformly distributed in the ring knife body, thereby improving the pressing effect on the soil sample.
[0015] The above description is only a summary of the technical solutions of the embodiments of the application, in order to more clearly understand the technical means of the embodiments of the application, the embodiments of the application can be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the embodiments of the application more obvious and easy to understand, the specific embodiments of the application are described below. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.
[0017] Figure 1 It is a front view of the overall structure of the ring knife sample preparation device for root-soil complex.
[0018] Figure 2 It is a side view of the overall structure of the ring knife sample preparation device for root-soil complex.
[0019] Figure 3 It is a partial structure sectional view of the ring knife sample preparation device for root-soil complex.
[0020] Figure 4 It is a top view of the overall structure of the ring knife sample preparation device for root-soil complex.
[0021] Figure 5 It is an explosion structure schematic view of the ring knife sample preparation device for root-soil complex.
[0022] Figure 6 It is a bottom view of the overall structure of the ring knife sample preparation device for root-soil complex.
[0023] Explanation of reference signs:
[0024] 1, workbench; 2, sleeve; 3, ring knife body; 4, U-shaped support; 5, first hydraulic cylinder; 6, first piston rod; 7, first connecting piece; 8, compression plug; 9, base; 10, mounting plate; 11, second hydraulic cylinder; 12, second piston rod; 13, second connecting piece; 14, sliding plate; 15, guide groove; 16, positioning hole; 17, positioning shaft; 18, arc-shaped clamping plate; 19, horizontal protrusion; 20, third connecting piece; 21, telescopic shaft; 22, driving cylinder; 23, support seat. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, and not all 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.
[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the use herein of terms such as "comprise", "have" and "include" or their conjugates herein, are used in their open ended, non-limiting sense to encompass the items listed or the equivalents thereof.
[0027] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another.
[0028] The positional words appearing in the following description are the directions shown in the drawings, and are not intended to limit the specific structure of the application. For example, in the description of the application, the terms "center", "lengthwise", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application.
[0029] In the description of the application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, the "connection" or "connection" of mechanical structure can mean physical connection, for example, physical connection can be fixed connection, for example, fixed connection by fixing member, for example, fixed connection by screw, bolt or other fixing member; physical connection can also be detachable connection, for example, mutual clamping or clamping connection; physical connection can also be integrally connected, for example, welding, bonding or integrally formed connection. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.
[0030] In order to enable those skilled in the art to better understand the scheme of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the drawings.
[0031] The utility model provides a kind of Figures 1-6The illustrated one is used for the ring knife sampler of root soil complex, including workbench 1, the top of workbench 1 is provided with sleeve 2, the inside of sleeve 2 is inserted with ring knife body 3;The top of workbench 1 is fixedly connected with U-shaped support 4, the top of U-shaped support 4 is fixedly installed with first hydraulic cylinder 5, the inside of first hydraulic cylinder 5 is provided with first piston rod 6, the end away from first hydraulic cylinder 5 of first piston rod 6 is provided with first connecting piece 7, first piston rod 6 is fixedly connected with pressure plug 8 through first connecting piece 7, pressure plug 8 is matched with ring knife body 3;The bottom of workbench 1 is fixedly connected with sliding plate 14, the top of base 9 is provided with guide slot 15, sliding plate 14 is matched with guide slot 15.
[0032] The user puts a certain amount of soil sample into the inside of ring knife body 3 on the inside of sleeve 2, then workbench 1 obtains power to do reciprocating linear motion, in the process, the sliding plate 14 fixedly connected with the bottom of workbench 1 can slide in the guide slot 15 opened on the top of base 9, so that workbench 1 can move stably, in turn drive the soil sample in ring knife body 3 on the top of workbench 1 to shake, so that the soil sample can be evenly distributed in ring knife body 3. Finally, start the first hydraulic cylinder 5 on the U-shaped support 4, so that the first piston rod 6 drives the pressure plug 8 to move downward and compact the soil sample through the first connecting piece 7, in turn complete the preparation of sample soil. In summary, the ring knife sampler for root soil complex makes the soil sample evenly distributed in ring knife body 3, in turn improves the compaction effect of soil sample.
[0033] The top of workbench 1 is fixedly connected with positioning shaft 17, the bottom of sleeve 2 is provided with positioning hole 16, the positioning shaft 17 is inserted with the positioning hole 16.
[0034] Wherein, the user can insert the positioning hole 16 on the bottom of sleeve 2 to the positioning shaft 17 on the top of workbench 1, then insert the ring knife body 3 into the inside of sleeve 2, in turn install the ring knife body 3 and sleeve 2 to workbench 1.
[0035] The top of base 9 is fixedly connected with mounting plate 10, the outer wall of mounting plate 10 is fixedly installed with second hydraulic cylinder 11, the inside of second hydraulic cylinder 11 is provided with second piston rod 12, the end away from second hydraulic cylinder 11 of second piston rod 12 is provided with second connecting piece 13, second piston rod 12 is fixedly connected with workbench 1 through second connecting piece 13.
[0036] Wherein, the user starts the second hydraulic cylinder 11 on the mounting plate 10, so that the second piston rod 12 drives workbench 1 to do reciprocating linear motion through the second connecting piece 13, the structure can provide power for workbench 1.
[0037] The outside of sleeve 2 is provided with two arc-shaped clamping plates 18, the two arc-shaped clamping plates 18 are symmetrically distributed.
[0038] The two arc-shaped clamping plates 18 outside the sleeve 2 can clamp and fix the sleeve 2 from both sides after obtaining power, and since the ring cutter body 3 is located in the sleeve 2, the sleeve 2 and the ring cutter body 3 inside the sleeve 2 can be effectively prevented from shaking, thereby improving the pressing effect of the soil sample.
[0039] The workbench 1 is provided with a driving cylinder 22 above, the inside of the driving cylinder 22 is provided with a telescopic shaft 21, the side of the telescopic shaft 21 away from the driving cylinder 22 is provided with a third connecting piece 20, and the telescopic shaft 21 is connected with the arc-shaped clamping plate 18 through the third connecting piece 20.
[0040] The telescopic shaft 21 drives the arc-shaped clamping plate 18 to move through the third connecting piece 20 after the driving cylinder 22 is started, and the structure can provide power for the arc-shaped clamping plate 18.
[0041] The outer wall of the side of the arc-shaped clamping plate 18 close to the third connecting piece 20 is provided with a horizontal protrusion 19.
[0042] The third connecting piece 20 and the arc-shaped clamping plate 18 are in a smooth state rather than an arc-shaped curve state at the joint position, and the third connecting piece 20 is convenient for connecting the arc-shaped clamping plate 18 and the telescopic shaft 21.
[0043] The driving cylinder 22 is provided with a support seat 23 between the workbench 1, and the workbench 1 supports the driving cylinder 22 through the support seat 23.
[0044] The driving cylinder 22 is fixedly installed on the support seat 23, the support seat 23 is connected with the workbench 1, and the workbench 1 supports the driving cylinder 22 through the support seat 23, so that the driving cylinder 22 can stably work.
[0045] Working principle: when the cutting ring sampler for root-soil complex is used, the user first inserts the positioning hole 16 at the bottom of the sleeve 2 into the positioning shaft 17 at the top of the workbench 1, and then inserts the cutting ring body 3 into the sleeve 2, and then installs the cutting ring body 3 and the sleeve 2 on the workbench 1. Then the user puts a certain amount of soil sample into the cutting ring body 3, starts the second hydraulic cylinder 11 on the mounting plate 10, so that the second piston rod 12 drives the workbench 1 to move linearly back and forth through the second connecting piece 13, in the process, the sliding plate 14 fixedly connected at the bottom of the workbench 1 slides in the guide groove 15 at the top of the base 9, so that the workbench 1 can move stably, thereby driving the soil sample in the cutting ring body 3 at the top of the workbench 1 to shake, so that the soil sample can be evenly distributed in the cutting ring body 3. Finally, start the first hydraulic cylinder 5 on the U-shaped support 4, so that the first piston rod 6 drives the pressing plug 8 to move downward and compact the soil sample through the first connecting piece 7, thereby completing the preparation of the sample soil. In summary, the cutting ring sampler for root-soil complex can make the soil sample evenly distributed in the cutting ring body 3, thereby improving the compaction effect of the soil sample.
[0046] In addition, when the soil sample in the cutting ring body 3 is compacted, the user can start the driving cylinder 22, and the telescopic shaft 21 can drive the arc-shaped clamping plate 18 to move towards the sleeve 2 through the third connecting piece 20 and the horizontal protrusion 19, so that the two arc-shaped clamping plates 18 outside the sleeve 2 can clamp and fix the sleeve 2 from both sides. Because the cutting ring body 3 is located in the sleeve 2, the sleeve 2 and the cutting ring body 3 inside the sleeve 2 can be effectively prevented from shaking, thereby improving the compaction effect of the cutting ring sampler for root-soil complex on the soil sample.
[0047] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A cutting ring sampler for root-soil complex, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a sleeve (2), the inside of the sleeve (2) is inserted with a ring cutter body (3); The top of the workbench (1) is fixedly connected with a U-shaped support (4), the top of the U-shaped support (4) is fixedly installed with a first hydraulic cylinder (5), the inside of the first hydraulic cylinder (5) is provided with a first piston rod (6), one end of the first piston rod (6) away from the first hydraulic cylinder (5) is provided with a first connecting piece (7), the first piston rod (6) is fixedly connected with a pressure plug (8) through the first connecting piece (7), the pressure plug (8) is matched with the ring cutter body (3); The bottom of the workbench (1) is fixedly connected with a sliding plate (14), the top of the base (9) is provided with a guide groove (15), the sliding plate (14) is matched with the guide groove (15).
2. A cutting ring sampler for root-soil composite according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected with a positioning shaft (17), the bottom of the sleeve (2) is provided with a positioning hole (16), the positioning shaft (17) is inserted with the positioning hole (16).
3. A cutting ring sampler for root-soil composite according to claim 1, characterized in that: The top of the base (9) is fixedly connected with a mounting plate (10), the outer wall of the mounting plate (10) is fixedly installed with a second hydraulic cylinder (11), the inside of the second hydraulic cylinder (11) is provided with a second piston rod (12), one end of the second piston rod (12) away from the second hydraulic cylinder (11) is provided with a second connecting piece (13), the second piston rod (12) is fixedly connected with the workbench (1) through the second connecting piece (13).
4. A cutting ring sampler for root-soil composite according to claim 1, characterized in that: The outer side of the sleeve (2) is provided with two arc-shaped clamping plates (18), the two arc-shaped clamping plates (18) are symmetrically distributed.
5. A cutting ring sampler for root-soil composite according to claim 4, characterized in that: The top of the workbench (1) is provided with a driving cylinder (22), the inside of the driving cylinder (22) is provided with a telescopic shaft (21), one side of the telescopic shaft (21) away from the driving cylinder (22) is provided with a third connecting piece (20), the telescopic shaft (21) is connected with the arc-shaped clamping plate (18) through the third connecting piece (20).
6. A cutting ring sampler for root-soil composite according to claim 5, characterized in that: The outer wall of the side of the arc-shaped clamping plate (18) close to the third connecting piece (20) is provided with a horizontal protruding block (19).
7. A cutting ring sampler for root-soil composite according to claim 5, wherein: The driving cylinder (22) and the workbench (1) are provided with a supporting seat (23), the workbench (1) supports the driving cylinder (22) through the supporting seat (23).