CN211234268U - Portable grassland vegetation coverage field investigation frame - Google Patents
Portable grassland vegetation coverage field investigation frame Download PDFInfo
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- CN211234268U CN211234268U CN201922486297.8U CN201922486297U CN211234268U CN 211234268 U CN211234268 U CN 211234268U CN 201922486297 U CN201922486297 U CN 201922486297U CN 211234268 U CN211234268 U CN 211234268U
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- rod
- connecting rod
- stand
- vegetation coverage
- coverage field
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Abstract
The utility model discloses a portable meadow vegetation coverage field investigation frame, concretely relates to vegetation coverage field investigation field, including head rod and second connecting rod, the head rod top is located in the activity of second connecting rod, the head rod includes a stand and No. two stands, the top of second connecting rod and the top of a stand all are equipped with perforation and cotton pad, No. two stand bottoms are inlayed and are equipped with the balancing weight, No. two stand one sides are equipped with the bracing piece, No. two stand tops are equipped with the dead lever, No. two stand tops are seted up flutedly and the guide slot, the inside spring that is equipped with of recess, the inside guide arm that is equipped with of guide slot, a draw-in groove has been seted up on the stand top. The utility model discloses the whole area of being convenient for adjust rectangle frame, and place more stably, can reduce the error of investigation data simultaneously, wholly be convenient for carry on one's back and carry on one's back, liberation both hands and convenient to carry have better practicality.
Description
Technical Field
The utility model relates to a plant field investigation field, more specifically say, the utility model relates to a portable grassland vegetation coverage field investigation frame.
Background
The vegetation coverage is the percentage of the vertical projection area of the overground part of the plant community or each individual to the area of a sample, and reflects the density of vegetation and the size of the area of photosynthesis of the plant, the vegetation coverage is divided into the projection coverage and the plant base coverage, the vegetation coverage measured in the monitoring is the projection coverage, the vegetation coverage is not classified in the measurement, and the measurement is carried out by using a coverage frame method.
The method comprises the steps of surveying the number of plants, the size, the coverage and the like of herbaceous plants by using a 1 × 1m sample in field survey, measuring the area of the sample by using a ruler in the survey process, consuming time and labor, or adopting the existing aluminum alloy or steel bar sample frame to have the defects of overlarge area, inconvenient carrying, large occupied space and instability in the field survey, and having great defects in the field survey process
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a portable grassland vegetation coverage field investigation frame, the whole area of being convenient for adjust the rectangle frame, and place more stably, can avoid simultaneously increasing the error of investigation data because of the ground unevenness, wholly be convenient for carry on one's back, liberation both hands and convenient to carry have better practicality.
In order to achieve the above object, the utility model provides a following technical scheme: a portable grassland vegetation coverage field investigation frame, which comprises a first connecting rod and a second connecting rod, the second connecting rod is movably arranged above the first connecting rod, the first connecting rod comprises a first upright post and a second upright post, the top of the second connecting rod and the top of the first upright post are both provided with a perforation and a cotton pad, the bottom end of the second upright post is embedded with a balancing weight, a supporting rod is arranged on one side of the second upright post, a fixed rod is arranged above the second upright post, a groove and a guide groove are arranged at the top end of the second upright post, a spring is arranged in the groove, a guide rod is arranged in the guide groove, a first clamping groove is arranged at the top end of the first upright post, no. two draw-in grooves have been seted up to second connecting rod bottom, it has the pole to perforate inside to run through, the pole both ends periphery all is equipped with fixed section of thick bamboo, it is equipped with the movable block to perforate pole one end, the fixed braces that is equipped with between the fixed section of thick bamboo.
In a preferred embodiment, the first connecting rod and the second connecting rod are arranged in two groups, and the second upright is fixedly arranged outside the first upright.
In a preferred embodiment, the through holes are formed in two ends of the second connecting rod and the first upright post, and the cotton pads are adhered to the upper surfaces of the second connecting rod and the first upright post.
In a preferred embodiment, the supporting rod and the fixing rod are vertically arranged, the top end of the supporting rod is fixedly connected with one end of the fixing rod, the supporting rod, the fixing rod and the first clamping groove are arranged in a staggered mode, and a plurality of groups are arranged in the horizontal direction of the supporting rod and the fixing rod.
In a preferred embodiment, a plurality of groups of first card slots and second card slots are arranged in the horizontal direction, the distance between every two adjacent first card slots is 2.5cm, and the distance between every two adjacent second card slots is 2.5 cm.
In a preferred embodiment, the through rod is provided with two groups and penetrates through the through holes at the same end, the movable block is movably connected to one end of the through rod through a thread, and the movable block is a T-shaped movable block.
In a preferred embodiment, four groups of fixed cylinders are provided, the fixed cylinder at one end of the penetrating rod is movably connected with the penetrating rod, and the fixed cylinder at the other end of the penetrating rod is fixedly connected with the penetrating rod.
In a preferred embodiment, the shoulder straps are provided with two groups and are fixedly connected with the fixing cylinders at the same end.
The utility model discloses a technological effect and advantage:
1. the utility model discloses the whole area of rectangle frame of being convenient for to adjust, and place more stably, can avoid simultaneously increasing the error of investigation data because of the unevenness of ground, through the different draw-in groove of block one and No. two draw-in grooves, the area of adjustable rectangle frame, the guide arm slides in the guide slot and both can not break away from, can play the effect of direction, No. two stands add the balancing weight and equal or the difference is less with the weight of stand one, can guarantee that stand one and No. two can not incline to one side;
2. the utility model discloses a be equipped with pole and braces, whole be convenient for carry on one's back, liberation both hands and convenient to carry have better practicality, use the back that finishes, are close to the mergence with two sets of second connecting rods 2 and place, and the both sides at the second connecting rod after the mergence are placed respectively to two sets of head rods, and a stand hugs closely the second connecting rod side and places, and cotton pad is placed up.
Drawings
Fig. 1 is a schematic view of the connection of the overall structure of the present invention.
Fig. 2 is a schematic view of the end face structure of the first connecting rod of the present invention.
Fig. 3 is an enlarged schematic view of the groove structure of the present invention.
Fig. 4 is a schematic side view of the first connecting rod of the present invention.
Fig. 5 is a schematic view of a second connecting rod structure of the present invention.
Fig. 6 is a schematic view of the position of the first connecting rod and the second connecting rod of the present invention.
Fig. 7 is a schematic view of the rod penetrating structure of the present invention.
The reference signs are: 1 first connecting rod, 2 second connecting rods, 3 stands, 4 stands, 5 perforation, 6 cotton pads, 7 balancing weights, 8 bracing pieces, 9 dead levers, 10 recesses, 11 guide slots, 12 springs, 13 guide rods, 14 first clamping grooves, 15 second clamping grooves, 16 penetrating rods, 17 fixed cylinders, 18 movable blocks and 19 braces.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a portable grassland vegetation coverage field investigation frame, including first connecting rod 1 and second connecting rod 2, second connecting rod 2 activity is located first connecting rod 1 top, first connecting rod 1 includes No. 3 stands and No. 4 stands, the top of second connecting rod 2 and the top of No. 3 stand all are equipped with perforation 5 and cotton pad 6, No. 4 bottom of stand inlays and is equipped with balancing weight 7, No. 4 one side of stand is equipped with bracing piece 8, No. 4 top is equipped with dead lever 9, No. 4 top of stand is seted up recess 10 and guide slot 11, spring 12 is equipped with in the recess 10, guide arm 13 is equipped with in the guide slot 11, No. 14 is seted up on the top of No. 3 stand, No. 15 is seted up on the bottom of second connecting rod 2;
the first connecting rods 1 and the second connecting rods 2 are arranged in two groups, and the second upright post 4 is fixedly arranged on the outer side of the first upright post 3;
the supporting rod 8 and the fixing rod 9 are vertically arranged, the top end of the supporting rod 8 is fixedly connected with one end of the fixing rod 9, the supporting rod 8 and the fixing rod 9 are arranged in a staggered mode with the first clamping groove 14, and a plurality of groups of supporting rods 8 and fixing rods 9 are arranged in the horizontal direction;
a plurality of groups are arranged in the horizontal direction of the first clamping groove 14 and the second clamping groove 15, the distance between every two adjacent first clamping grooves 14 is 2.5cm, and the distance between every two adjacent second clamping grooves 15 is 2.5 cm.
As shown in fig. 1 to 5, the embodiment specifically is: when the device is used, two groups of first connecting rods 1 are correspondingly placed, two groups of second connecting rods 2 are correspondingly placed above the first connecting rods 1, and then the rectangular frames can be formed through the clamping of a first clamping groove 14 and a second clamping groove 15, the area of the rectangular frames can be adjusted through the clamping of the first clamping groove 14 and the second clamping groove 15 which are different in clamping, when the whole device is placed on uneven ground, the bottom ends of the supporting rods 8 are always in contact with the ground, the first upright post 3 and the second upright post 4 are placed in a suspended mode, two ends of a spring 12 are respectively fixed with a fixing rod 9 and a groove 10, the top end of a guide rod 13 is fixed with the fixing rod 9, the bottom end of the guide rod 13 is arranged inside a guide groove 11 in a sliding mode, the supporting rods 8 located at the projecting positions of the ground move upwards, the spring 12 at the position is stretched through the fixing rod 9, the guide rod 13 slides inside the guide groove 11 and cannot be separated from the guide rod and can play, can guarantee that No. 3 stands and No. two stands 4 can not be to a lopsidedness, the whole area of being convenient for adjustment rectangle frame, and place more stably, can avoid simultaneously increasing the error of investigation data because of the ground unevenness.
A through rod 16 penetrates through the through hole 5, fixed cylinders 17 are arranged on the peripheries of two ends of the through rod 16, a movable block 18 is arranged at one end of the through rod 16, and straps 19 are fixedly arranged between the fixed cylinders 17;
the through holes 5 are formed in the two ends of the second connecting rod 2 and the first upright post 3, and the cotton pad 6 is adhered to the upper surfaces of the second connecting rod 2 and the first upright post 3;
the penetrating rod 16 is provided with two groups and penetrates through the through holes 5 at the same end, the movable block 18 is movably connected to one end of the penetrating rod 16 through threads, and the movable block 18 is a T-shaped movable block;
four groups of fixed cylinders 17 are arranged, the fixed cylinder 17 at one end of the penetrating rod 16 is movably connected with the penetrating rod 16, and the fixed cylinder 17 at the other end of the penetrating rod 16 is fixedly connected with the penetrating rod 16;
the straps 19 are provided with two groups and are fixedly connected with the fixed cylinders 17 at the same end.
As shown in fig. 4 to 7, the embodiment specifically is: the first connecting rod 1 and the second connecting rod 2 are fixed through the clamping of a first clamping groove 14 and a second clamping groove 15, so that the assembly, the use and the disassembly are convenient, after the use is finished, the first connecting rod 1 and the second connecting rod 2 are disassembled, the two groups of second connecting rods 2 are placed close to each other, the two groups of first connecting rods 1 are respectively placed at two sides of the combined second connecting rod 2, a stand column 3 is placed to be close to the side surface of the second connecting rod 2, a cotton pad 6 is placed upwards, a detachable fixed cylinder 17 is arranged at one end of a penetrating rod 16, a fixed cylinder 17 is arranged at the other end of the penetrating rod 16, a movable block 18 at one end of the penetrating rod 16 is screwed down through threads, the detachable fixed cylinder 17 is pulled out, one end of the penetrating rod 16 penetrates through the inside of a through hole 5, the detachable fixed cylinder 17 and the movable block 18 are respectively assembled, the T-shaped movable block 18 can play a role in blocking the detachable fixed cylinder, simultaneously, the cotton pad 6 is arranged between the back and the first connecting rod 1 and the second connecting rod 2, so that the comfort is increased, the back of the chair is integrally convenient to carry, the hands are liberated, the carrying is convenient, and the cotton pad has better practicability.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, when in use, two groups of first connecting rods 1 are correspondingly arranged, two groups of second connecting rods 2 are correspondingly arranged above the first connecting rods 1, and then a rectangular frame can be formed by clamping a first clamping groove 14 and a second clamping groove 15, the area of the rectangular frame can be adjusted by clamping the first clamping groove 14 and the second clamping groove 15 which are different, when the rectangular frame is integrally arranged on uneven ground, the bottom ends of supporting rods 8 are always contacted with the ground, the first upright post 3 and the second upright post 4 are suspended, wherein two ends of a spring 12 are respectively fixed with a fixed rod 9 and a groove 10, the top ends of guide rods 13 are fixed with the fixed rod 9, the bottom ends of the guide rods 13 are arranged in a guide groove 11 in a sliding manner, the supporting rods 8 at the projecting positions of the ground move upwards, the spring 12 is stretched by the fixed rod 9, the guide rods 13 slide in the guide groove 11 and cannot, the weight of the second upright post 4 plus the balancing weight 7 is equal to or slightly different from that of the first upright post 3, so that the first upright post 3 and the second upright post 4 can not incline to one side;
referring to the attached drawings 4-7 of the specification, a first connecting rod 1 and a second connecting rod 2 are fixed through the clamping of a first clamping groove 14 and a second clamping groove 15, so that the assembly, the use and the disassembly are convenient, after the use is finished, the first connecting rod 1 and the second connecting rod 2 are disassembled, two groups of second connecting rods 2 are placed close to each other, the two groups of first connecting rods 1 are respectively placed at two sides of the combined second connecting rods 2, a first upright post 3 is placed close to the side surface of the second connecting rod 2, a cotton pad 6 is placed upwards, one end of a penetrating rod 16 is provided with a detachable fixed cylinder 17, the other end of the penetrating rod 16 is provided with a fixed cylinder 17, a movable block 18 at one end of the penetrating rod 16 is screwed down through threads, the detachable fixed cylinder 17 is pulled out, one end of the penetrating rod 16 penetrates through the inside a through hole 5, the detachable fixed cylinder 17 and the movable block 18 are respectively installed, the T-, the whole can be carried on the back of the investigator by the harness 19, while the cotton pad 6 is padded between the back and the first and second connecting rods 1, 2.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a portable grassland vegetation coverage field investigation frame, includes head rod (1) and second connecting rod (2), head rod (1) top, its characterized in that are located in second connecting rod (2) activity: the first connecting rod (1) comprises a first stand column (3) and a second stand column (4), the top of the second connecting rod (2) and the top of the first stand column (3) are respectively provided with a perforation (5) and a cotton pad (6), the bottom end of the second stand column (4) is embedded with a balancing weight (7), one side of the second stand column (4) is provided with a supporting rod (8), a fixing rod (9) is arranged above the second stand column (4), the top end of the second stand column (4) is provided with a groove (10) and a guide groove (11), a spring (12) is arranged inside the groove (10), a guide rod (13) is arranged inside the guide groove (11), the top end of the first stand column (3) is provided with a first clamping groove (14), the bottom end of the second connecting rod (2) is provided with a second clamping groove (15), a penetrating rod (16) penetrates through the perforation (5), and the peripheries of two ends of the penetrating rod (16) are respectively provided with, one end of the penetrating rod (16) is provided with a movable block (18), and a strap (19) is fixedly arranged between the fixed cylinders (17).
2. The portable grassland vegetation coverage field survey frame of claim 1, wherein: the first connecting rod (1) and the second connecting rod (2) are both provided with two groups, and the second upright post (4) is fixedly arranged on the outer side of the first upright post (3).
3. The portable grassland vegetation coverage field survey frame of claim 1, wherein: the both ends of second connecting rod (2) and stand (3) are located in perforation (5), the upper surface of second connecting rod (2) and stand (3) is located in cotton pad (6) adhesion.
4. The portable grassland vegetation coverage field survey frame of claim 1, wherein: perpendicular setting between bracing piece (8) and dead lever (9), and the top of bracing piece (8) and the one end fixed connection of dead lever (9), dislocation set between bracing piece (8) and dead lever (9) and draw-in groove (14), and bracing piece (8) and dead lever (9) horizontal direction all are equipped with a plurality of groups.
5. The portable grassland vegetation coverage field survey frame of claim 1, wherein: a plurality of groups are arranged in the horizontal direction of the first clamping groove (14) and the second clamping groove (15), the distance between every two adjacent clamping grooves (14) is 2.5cm, and the distance between every two adjacent clamping grooves (15) is 2.5 cm.
6. The portable grassland vegetation coverage field survey frame of claim 1, wherein: the penetrating rod (16) is provided with two groups and penetrates through the through holes (5) at the same end, the movable block (18) is movably connected to one end of the penetrating rod (16) through threads, and the movable block (18) is a T-shaped movable block.
7. The portable grassland vegetation coverage field survey frame of claim 1, wherein: the fixed cylinders (17) are provided with four groups, the fixed cylinders (17) at one end of the penetrating rod (16) are movably connected with the penetrating rod (16), and the fixed cylinders (17) at the other end of the penetrating rod (16) are fixedly connected with the penetrating rod (16).
8. The portable grassland vegetation coverage field survey frame of claim 1, wherein: the straps (19) are provided with two groups and are fixedly connected with the fixed cylinders (17) at the same end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922486297.8U CN211234268U (en) | 2019-12-31 | 2019-12-31 | Portable grassland vegetation coverage field investigation frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922486297.8U CN211234268U (en) | 2019-12-31 | 2019-12-31 | Portable grassland vegetation coverage field investigation frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211234268U true CN211234268U (en) | 2020-08-11 |
Family
ID=71931782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922486297.8U Expired - Fee Related CN211234268U (en) | 2019-12-31 | 2019-12-31 | Portable grassland vegetation coverage field investigation frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211234268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197680A (en) * | 2020-09-29 | 2021-01-08 | 三亚市南繁科学技术研究院 | Auxiliary sample square belt for investigation and statistics of underwater coral reef organism quantity |
-
2019
- 2019-12-31 CN CN201922486297.8U patent/CN211234268U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197680A (en) * | 2020-09-29 | 2021-01-08 | 三亚市南繁科学技术研究院 | Auxiliary sample square belt for investigation and statistics of underwater coral reef organism quantity |
| CN112197680B (en) * | 2020-09-29 | 2022-08-23 | 三亚市南繁科学技术研究院 | Auxiliary sample square belt for investigation and statistics of underwater coral reef organism quantity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20200811 Termination date: 20201231 |