CN210400897U - Biological soil crust collection system - Google Patents
Biological soil crust collection system Download PDFInfo
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- CN210400897U CN210400897U CN201920859117.3U CN201920859117U CN210400897U CN 210400897 U CN210400897 U CN 210400897U CN 201920859117 U CN201920859117 U CN 201920859117U CN 210400897 U CN210400897 U CN 210400897U
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Abstract
The utility model discloses a biological soil crust collection system. It includes connecting rod between handle, pole setting, sample collection box, excavating gear and device, and the handle is connected with the pole setting top, and fixed surface is connected on pole setting bottom and the sample collection box, the cylinder of sample collection box for having the top closure of scale, bottom open area sword, two supports of sample collection box top both sides center welding, be provided with the arc body of taking the sword on the excavating gear, the no sword one end of the arc body of taking the sword is provided with the auxiliary rod, the connecting rod includes primary shaft, secondary shaft, area sword connecting rod and ordinary connecting rod between the device, and the support holds up ordinary connecting rod. The utility model discloses a biological soil crust collection system collects sample collection and excavating equipment in an organic whole, and simple structure carries lightly, easily promotes.
Description
Technical Field
The utility model relates to a biological soil skinning collection system belongs to biological experiment instrument technical field.
Background
Biological soil crusts are crust-like structures formed by winding together sandy soil particles of lichens of the fungal kingdom, cyanobacteria of the bacterial kingdom, and microscopic organisms that predominate in the plant kingdom, moss and algae. As the most important ground biological covering body in the desert area, the biological covering body has important significance in restraining wind erosion and water erosion of the ground surface, stabilizing the ground environment, preventing local sand rise to cut off a sand storm and sand source, promoting the reproduction and survival of soil microorganisms and micro animals in the desert and sand area to improve the soil substance conversion, and keeping the deep moisture of the soil to be beneficial to the settlement and survival of a corresponding number of vascular plants, thereby maintaining the stability and the maintenance and the development of the natural ecosystem of the desert. However, biological soil crust is extremely fragile, and once the crust-like structure on the ground surface is broken, the ecological and hydrological functions are difficult to generate, so that the desertification problem of the desert ecosystem is aggravated.
To explore why biological soil crust can play a plurality of complex ecological and hydrological functions and play an important role in ecological reconstruction and restoration of arid and semiarid desert. Scientific research staff need to collect a large amount of undisturbed soil biological soil crust in the field for indoor research. The traditional sampling method for biological soil crust is to pound a certain volume of PVC pipe into soil with a hammer, and then dig out the PVC pipe with a spade. The following problems exist in the whole operation process: 1. collecting auxiliary tools such as hammers and shovels need to be carried; 2. when the shovel is used for digging, large-area biological soil crust on the surface around the PVC pipe can be broken; 3. when the PVC pipe is hammered by a hammer, the PVC pipe can be broken sometimes, if the PVC pipe is excavated, the soil crust of the surface organisms is damaged, and if the broken PVC pipe is not excavated, the environment pollution is caused. However, there is currently a lack of equipment that integrates a harvester with a less destructive excavation facility for the same. Therefore, the present invention is based on the above disadvantages.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses the technique provides a biological soil crust collection system, and easy operation not only carries lightly, and the device borrows the mechanics principle and combines together with actual meadow situation, can obtain the original state soil biological soil crust of bottom surface diameter 15cm, height 10cm, and the destructiveness to the experiment sample plot is minimum.
The utility model discloses an above-mentioned technical problem is solved to following technical means:
the utility model relates to a biological soil crust collection system, which comprises a handle, a vertical rod, a sample collection box, an excavating gear and a connecting rod between the devices, wherein the handle is a hollow arc cylinder tube with rubber foam and is connected with the top end of the vertical rod, the vertical rod is a cylindrical hollow tube, the bottom end of the vertical rod is fixedly connected with the upper surface of the sample collection box, the sample collection box is a cylinder with scales and a cutting edge with closed top end and open bottom end, two supports are welded at the centers of the two sides of the top end of the sample collection box, the excavating gear is provided with an arc body with a blade, the non-cutting end of the arc body with the blade is provided with an auxiliary rod, the connecting rod between the devices comprises a first shaft, a second shaft, a connecting rod with the blade and a common connecting rod, the common connecting rod with the blade and the common connecting rod are fixed on the first shaft passing through the vertical rod by split pins and supported on the supports, the other end of the connecting, the other end of the common connecting rod is fixed on a pin penetrating through the arc-shaped body with the blade by a cotter pin.
The sample collection box is a cylinder with a bottom surface diameter of 15cm, a height of 10cm, a closed top end and an open bottom end and a blade, and the blade is 3cm long.
The arc body with the blade is a foot stepping rod with an auxiliary rod 10.
The arc-shaped body with the blade is a bottom-end blade structure body which is 16cm away from the axis, 15.6cm wide, 1.1cm thick and 115-degree radian.
The length of the connecting rod with the blade is 16 cm.
The first shaft length is 18cm, and holes for inserting cotter pins are formed in two ends of the first shaft length.
The second shaft penetrates through the arc-shaped body 11 with the blade, the length of the second shaft is 18cm, and holes for inserting cotter pins are formed in two ends of the second shaft.
The device comprises a handle, a main rod body, a sample collecting device, an excavating device and a connecting rod between the devices, wherein the handle is a hollow arc-shaped cylindrical tube with rubber foam and is connected with the top end of the main rod body, a vertical rod is a cylindrical hollow tube and is used for carrying and lifting a collecting box, and the bottom end of the hollow arc-shaped cylindrical tube is welded with the upper surface of the collecting box. The sample collection box is a cylinder with scales, the top end of the cylinder is closed, the bottom end of the cylinder is open, and the cylinder is provided with a blade and is used for collecting biological soil crust of the desert ecosystem. The digging device is an arc body with a blade at the bottom end and is used for assisting in digging collected plant root samples. The connecting rod between the devices comprises two shafts, a set of connecting rod with a blade and a set of common connecting rod, and is used for connecting the excavating device with the sample collecting device and the main rod body.
The utility model has the advantages that: the utility model discloses simple structure, easy operation carries lightly, easily promotes. The portable collecting device has the advantages that the carrying of collecting auxiliary tools such as hammers and shovels in field work is reduced, the mechanical principle is well combined, the practicability is high, the collection of biological soil crust of the desert natural ecosystem is realized, and the damage of the shovel to the desert natural ecosystem is reduced.
Drawings
The invention is further described with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings, as shown in fig. 1: the utility model relates to a biological soil crust collection system, which comprises a handle 1, a vertical rod 2, a sample collection box 6, an excavating gear 13 and a connecting rod 14 between the devices, wherein the handle 1 is a hollow arc cylinder tube with rubber foam and is connected with the top end of the vertical rod 2, the vertical rod 2 is a cylindrical hollow tube, the bottom end of the vertical rod 2 is fixedly connected with the upper surface of the sample collection box 6, the sample collection box 6 is a cylinder with a graduated top closed and bottom open and provided with a knife edge, two brackets 12 are welded at the centers of the two sides of the top end of the sample collection box 6, the excavating gear 13 is provided with a knife edge arc body 11, the non-knife edge end of the knife edge arc body 11 is provided with an auxiliary rod 10, the connecting rod 14 between the devices comprises a first shaft 5, a second shaft 9, a knife edge connecting rod 8 and a common connecting rod 4, the brackets 12 hold up the common connecting rod 4, one ends of the knife edge connecting rod 8 and the common connecting rod 4 are fixed on the first, the other end of the edged link 8 is fixed to a second shaft 9 passing through the edged arc 11 by a cotter 7, and the other end of the ordinary link 4 is fixed to a pin 3 passing through the edged arc 11 by the cotter 7.
The sample collection box 6 is a cylinder with a bottom surface diameter of 15cm, a height of 10cm, a closed top end and an open bottom end and a blade, and the blade is 3cm long.
The arc-shaped body 11 with the blade is a foot-stepping rod with an auxiliary rod 10.
The arc-shaped body 11 with the blade is a bottom blade structure body which is 16cm away from the axis, 15.6cm wide, 1.1cm thick and 115 degrees of radian.
The length of the connecting rod with blade 8 is 16 cm.
The first shaft 5 is 18cm long, and holes for inserting cotter pins are formed in two ends of the first shaft.
The second shaft 9 penetrates through the arc-shaped body 11 with the blade, the length of the second shaft 9 is 18cm, and holes for inserting cotter pins are formed in two ends of the second shaft.
The handle 1 is a cylindrical hollow body with the radius of 1.5cm and the length of 20 cm.
The upright 2 is a cylindrical hollow body with the radius of 1.5cm and the length of 80 cm.
The auxiliary rod 10 is a foot pedal with a length of 7 cm.
The distance between two axles of the connecting rod 8 with the blade is 16cm, and the length and the width of the blade are 18cm and 3 cm.
The distance between two axles of the common connecting rod 4 is 16 cm.
The cotter pin 7 in the inter-device link is a conventional cotter pin.
The working process of the example is as follows: the sample collection box 6 is pressed into the soil body by force of the handle, then the arc body with the knife edge is cut into the soil body by the aid of the auxiliary rod 10 on the arc body with the knife edge 11, then the soil body is lifted upwards from the handle, redundant soil body at the level of the knife edge of the collection box is removed, and biological soil crust with original soil is loaded into a PVC pipe with a lower end cover, the caliber of which is larger than 15 cm.
The structure is novel, and the design is scientific and reasonable; in the actual experiment process, the collection of the soil crust sample with undisturbed soil organisms without plastic residue pollution is realized, and the destructiveness to the experimental sample plot is small. The whole plant root system sample in the fixed soil volume can be accurately obtained by using the mechanical principle, which is convenient, labor-saving and light in carrying.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. The utility model provides a biological soil crust collection system which characterized in that: including handle (1), pole setting (2), sample collection box (6), excavating gear (13) and device connecting rod (14) within a definite time, hollow arc cylinder body pipe for taking rubber foam of handle (1) is connected with pole setting (2) top, pole setting (2) are cylindric hollow tube, and pole setting (2) bottom is connected with fixed surface on sample collection box (6), sample collection box (6) are closed for the top that has the scale, the cylinder of the open area cutting edge in bottom, and two supports (12) of sample collection box (6) top both sides center welding, be provided with on excavating gear (13) and take sword arc (11), the no cutting edge one end of taking sword arc (11) is provided with auxiliary rod (10), device connecting rod (14) include primary shaft (5), secondary shaft (9), take sword connecting rod (8) and ordinary connecting rod (4), the support (12) holds up the common connecting rod (4), one end of the connecting rod (8) with the blade and one end of the common connecting rod (4) are fixed on a first shaft (5) penetrating through the vertical rod (2) by a cotter pin (7) and are supported on the support (12), the other end of the connecting rod (8) with the blade is fixed on a second shaft (9) penetrating through the arc-shaped body (11) with the blade by the cotter pin (7), and the other end of the common connecting rod (4) is fixed on a pin (3) penetrating through the arc-shaped body (11) with the blade by the cotter pin (7).
2. The biological soil crust harvesting device of claim 1, wherein: the sample collection box (6) is a cylinder with a bottom surface diameter of 15cm, a height of 10cm, a closed top end and an open bottom end and a blade, and the blade is 3cm long.
3. The biological soil crust harvesting device of claim 1, wherein: the arc-shaped body (11) with the blade is a foot stepping rod with an auxiliary rod (10).
4. The biological soil crust harvesting device of claim 1, wherein: the arc-shaped body (11) with the blade is a bottom blade structure body which is 16cm away from the axis, 15.6cm wide, 1.1cm thick and 115-degree radian.
5. The biological soil crust harvesting device of claim 1, wherein: the length of the connecting rod (8) with the blade is 16 cm.
6. The biological soil crust harvesting device of claim 1, wherein: the first shaft (5) is 18cm long, and holes for inserting cotter pins are formed in two ends of the first shaft.
7. The biological soil crust harvesting device of claim 1, wherein: the second shaft (9) penetrates through the arc-shaped body (11) with the blade, the length of the second shaft (9) is 18cm, and holes for inserting cotter pins are formed in two ends of the second shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920859117.3U CN210400897U (en) | 2019-06-10 | 2019-06-10 | Biological soil crust collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920859117.3U CN210400897U (en) | 2019-06-10 | 2019-06-10 | Biological soil crust collection system |
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| Publication Number | Publication Date |
|---|---|
| CN210400897U true CN210400897U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920859117.3U Expired - Fee Related CN210400897U (en) | 2019-06-10 | 2019-06-10 | Biological soil crust collection system |
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| Country | Link |
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| CN (1) | CN210400897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117387992A (en) * | 2023-10-13 | 2024-01-12 | 青海省农林科学院 | Biological soil crust collection system |
-
2019
- 2019-06-10 CN CN201920859117.3U patent/CN210400897U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117387992A (en) * | 2023-10-13 | 2024-01-12 | 青海省农林科学院 | Biological soil crust collection system |
| CN117387992B (en) * | 2023-10-13 | 2024-05-14 | 青海省农林科学院 | Biological soil crust collection system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20210610 |