CN210981820U - Fixed sample side instrument of grassland ecological detection - Google Patents

Fixed sample side instrument of grassland ecological detection Download PDF

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Publication number
CN210981820U
CN210981820U CN201921790223.7U CN201921790223U CN210981820U CN 210981820 U CN210981820 U CN 210981820U CN 201921790223 U CN201921790223 U CN 201921790223U CN 210981820 U CN210981820 U CN 210981820U
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CN
China
Prior art keywords
rod
vertical
supporting
core
rods
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Expired - Fee Related
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CN201921790223.7U
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Chinese (zh)
Inventor
杨元武
张旭庆
李晓晴
李希来
杨帆
李积兰
李宏林
李成一
张杰雪
闫卫民
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Qinghai University
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Qinghai University
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Abstract

The utility model provides a fixed appearance side instrument of grassland ecology detection belongs to ecological detection technology field, including one well core rod, a connecting ring, a backup pad, four montants, four first bracing pieces and four second bracing pieces, well core rod's bottom mounting sets up the top of backup pad, the inner of four first bracing pieces all articulates well core rod's lower part, and four first bracing pieces are followed well core rod's circumference equipartition, a montant can be dismantled and connect in the outer end of every first bracing piece, is equipped with a plurality of draw-in grooves on every montant, and two adjacent montants can be dismantled through the draw-in groove and be equipped with 1 meter long steel ruler, the go-in ring cover is in well core rod, it is articulated through a second bracing piece between go-in ring and every first bracing piece, still be equipped with one on well core rod and be used for blocking the button device of go-. The utility model discloses can guarantee the accuracy nature of sample square area, simple structure, the simple operation, portable, economical and practical.

Description

Fixed sample side instrument of grassland ecological detection
Technical Field
The utility model relates to an ecological technical field that detects, concretely relates to fixed sample side instrument of grassland ecological detection.
Background
Grassland ecology detection and evaluation are one of the important contents in grassland ecology related research works, wherein the grassland aboveground biomass production measurement method is as follows: after selecting the square, the square is fixed, the fixed square is a square, the most common area of the square is one square meter, then the grass in the square meter square is weighed, and meanwhile, the height of the grass in the square is measured by a measuring tape. Survey the in-process of producing at the meadow and must use fixed sample side instrument, traditional fixed sample side encloses into the square with tape or reinforcing bar, four angles are fixed with the awl, the sample side fixing tool who encloses with the tape, deformation has taken place easily for a long time for the tape, cause the area change of enclosing, not a standard square meter, the degree of accuracy of producing is surveyed in the influence, the sample side instrument that encloses with the reinforcing bar, the volume is great, portable not convenient for, and when the sample side that needs survey is too much, complex operation, efficiency is not high.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, an object of the utility model is to provide a fixed sample side instrument of grassland ecological detection, this fixed sample side instrument of grassland ecological detection has solved the accuracy that can not guarantee the sample side area among the prior art, influences the degree of accuracy of surveying the product, and is not portable, complex operation, problem that efficiency is not high.
In order to achieve the above object, the technical solution of the present invention is as follows.
The utility model provides a fixed sample side instrument of grassland ecological detection, includes well core rod, a connecting ring, a backup pad, four montants, four steel rulers, four first bracing pieces and four second bracing pieces, well core rod's bottom mounting sets up the top of backup pad, the inner of four first bracing pieces all articulates well core rod's lower part, and four first bracing pieces are followed well core rod's circumference equipartition, a montant can be dismantled in the outer end of every first bracing piece, is equipped with a plurality of draw-in grooves on every montant, and two adjacent montants can be dismantled through the draw-in groove and be equipped with 1 long steel ruler, the go-in ring cover is in well core rod is last, it is articulated through a second bracing piece between go-in ring and every first bracing piece, still be equipped with one on well core rod and be used for blocking the button device.
Further, the button device comprises a button cap and a spring, a groove for accommodating the button device is formed in the lower end of the center rod, the button cap is located on the outer side of the groove, the spring is located between the button cap and the groove, one side of the spring is fixedly connected with the left side of the groove, and the other side of the spring is fixedly connected with the button cap.
Furthermore, the vertical rod is a telescopic rod with adjustable length and comprises a rod sleeve, a rod core and a fastening bolt, the rod core is arranged in the rod sleeve and can slide along the rod sleeve, a mounting hole is formed in the rod sleeve, and the fastening bolt penetrates through the mounting hole to lock the rod core.
Furthermore, all be equipped with the scale on the rod cover of montant and the pole core, and the scale on rod cover and the pole core independently sets up, and the zero scale mark on the rod cover is located the lower extreme of rod cover, and the zero scale mark on the pole core is located the top of pole core.
Furthermore, the outer end of every first bracing piece is equipped with a connecting block respectively, the hole that is equipped with a vertical direction of connecting block bottom, the outside of connecting block still is equipped with the hole of a horizontal direction, and the hole of horizontal direction and the hole of vertical direction communicate, four the top of montant inserts the hole of vertical direction respectively, and fastening screw inserts in the hole of this horizontal direction, locks connecting block and montant.
Furthermore, four the bottom of montant is fixed respectively is equipped with a rand, and the rand is located the zero scale mark department of montant below.
Furthermore, a drill bit is fixedly arranged below the clamping ring.
The utility model has the advantages that:
compared with the prior art, the utility model adopts the matching of the connecting ring, the central rod, the supporting plate and the second supporting rod, thereby realizing the rapid opening and closing of the utility model, so that the utility model is more convenient and rapid to use and more convenient to carry after being closed; the connecting ring is limited by using the button device, so that the four first supporting rods are used as diagonals of a sample square, the outer ends of the four first supporting rods are respectively detachably provided with a vertical rod, after the sample square is selected, the utility model is unfolded, the four vertical rods are inserted into four corners of the selected sample square, and the area of the sample square can be ensured to be accurate 1 square meter; four steel rulers with the length of 1 meter slide up and down through the clamping grooves, so that whether the grass near the sample is in the area of the sample can be more accurately judged, and the production measurement result is more accurate; the center rod is arranged, so that the position of the sample can be indicated, and the worker can find the sample more easily. This ecological detection design fixing device in meadow portable can guarantee to survey the degree of accuracy of producing, simple structure, easily operation, economical and practical.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a structural view of the button device.
In the figure: the support device comprises a first support rod 1, a nut 2, a second support rod 3, a second support rod 4, a connecting ring 5, a button device 6, a button cap 61, a spring 62, a central rod 7, a vertical rod 8, a clamping ring 9, a drill bit 10 and a steel ruler 11.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing technical solutions of the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1, a fixed sample tool for grassland ecological detection comprises a central rod 7, a connecting ring 5, a supporting plate 4, four vertical rods 8, four steel rulers 11, four first supporting rods 1 and four second supporting rods 3, the bottom end of the central rod 7 is fixedly arranged at the top of the supporting plate 4, the inner ends of the four first supporting rods 1 are hinged at the lower part of the central rod 7, and the four first supporting rods 1 are uniformly distributed along the circumferential direction of the central rod 7, the outer end of each first supporting rod 1 is detachably connected with a vertical rod 8, each vertical rod 8 is provided with a plurality of clamping grooves, two adjacent vertical rods 8 are detachably provided with a steel ruler 11 with the length of 1 meter through the clamping grooves, the connecting ring 5 is sleeved on the central rod 7, the connecting ring 5 is hinged to each first supporting rod 1 through a second supporting rod 3, and a button device 6 used for clamping the connecting ring 5 is further arranged on the central rod 7.
In this embodiment, the inner ends of the four first supporting rods 1 are all hinged to the lower portion of the central rod 7, the four first supporting rods 1 are uniformly distributed along the circumferential direction of the central rod 7, the included angle between each first supporting rod 1 is 90 degrees, which just forms the diagonal line of a square sample square, the inner end of each first supporting rod 1 is hinged to the lower end of the central rod 7, the maximum included angle between each first supporting rod 1 and the central rod 7 is 90 degrees, the outer end of each first supporting rod 1 is provided with a vertical rod 8, the vertical rod 8 is detachably connected with the outer end of the first supporting rod 1, each vertical rod 8 is provided with two vertical clamping grooves, two adjacent vertical rods 8 are detachably provided with a steel ruler with the length of 1 meter through the clamping grooves, after the sample square is selected, an operator pushes the connecting ring downwards along the central rod, so that the connecting ring pushes the second supporting rod hinged to the connecting ring, the second supporting rod further pushes the first supporting rod to be propped open to be perpendicular to the central rod, the button device limits the connecting ring at the moment, the four first supporting rods are used as diagonals of the sample square, a vertical rod is detachably arranged at the outer ends of the four first supporting rods respectively, a steel ruler with the length of 1 meter can be detachably arranged among the four vertical rods, after the sample square is selected, the novel propping device is propped open, the four vertical rods are inserted into four corners of the selected sample square and are used for fixing the sample square, the area of the sample square can be guaranteed to be accurate to be 1 square meter, the area of the sample square is 1 square meter, the novel propping device is convenient to describe and is not limited to the novel propping device, and the novel propping device is also suitable for square sample squares with other areas; the vertical rod 8 is detachably connected with the outer end of the first support rod 1, when the whole sample fixing tool is combined for storage, the vertical rod 8 can be detached for storage, the storage can be facilitated, the connecting ring 5 is sleeved on the central rod 7, the connecting ring 5 is hinged with each first support rod 1 through a second support rod 3, the second support rods 3 are arranged to ensure that the included angle between the first support rods 1 and the central rod 7 is 90 degrees, the central rod 7 is further provided with a button device 6 for clamping the connecting ring 5, and the position of the button device is selected to be the position capable of ensuring that the included angle between the first support rods 1 and the central rod 7 is 90 degrees under the support of the second support rods 3; and the center rod 7 can also be used as a mark of a sample, so that a researcher can find the sample more quickly.
Example 2
Referring to fig. 2 and 3, the button device 6 includes a button cap 61 and a spring 62, a groove for accommodating the button device 6 is formed at the lower end of the center rod 7, the button cap 61 is located outside the groove, the spring 62 is located between the button cap 61 and the groove, one side of the spring 62 is fixedly connected with the left side of the groove, and the other side of the spring 62 is fixedly connected with the button cap 62.
The vertical rod 8 is a telescopic rod with adjustable length and comprises a rod sleeve, a rod core and a fastening bolt, the rod core is arranged in the rod sleeve and can slide along the rod sleeve, a mounting hole is formed in the rod sleeve, and the fastening bolt penetrates through the mounting hole to lock the rod core.
The pole sleeve and the pole core of the vertical pole 8 are respectively provided with a scale, the scales on the pole sleeve and the pole core are independently arranged, a zero scale line on the pole sleeve is positioned at the lowest end of the pole sleeve, and a zero scale line on the pole core is positioned at the highest end of the pole core.
The outer end of each first bracing piece 1 is equipped with a connecting block 2 respectively, the hole that is equipped with a vertical direction of 2 bottoms of connecting block, the outside of connecting block 2 still is equipped with the hole of a horizontal direction, and the hole of horizontal direction and the hole of vertical direction communicate, four during the hole of vertical direction is inserted respectively in the top of montant 8, fastening screw inserts in the hole of this horizontal direction, locks connecting block 2 and montant 8.
Four the bottom of montant 8 is fixed respectively is equipped with a rand 9, and rand 9 is located the zero scale mark department of montant 8 below.
A drill bit 10 is also fixedly arranged below the collar 9.
In this embodiment, the button device 6 includes a button cap 61 and a spring 62, a groove for accommodating the button device 6 is formed at the lower end of the central rod 7, the button cap 61 is located outside the groove, the spring 62 is located between the button cap 61 and the groove, one side of the spring 62 is fixedly connected with the left side of the groove, and the other side of the spring 62 is fixedly connected with the button cap 62, when the fixing sample tool is retracted, the button cap 61 is pressed, the spring 62 is compressed, the button retracts into the groove, the connecting ring 5 is pulled upward, so that the connecting ring 5 slides upward along the central rod 7 to drive the second support rod 3 to move upward, and the second support rod 3 moves upward to drive the first support rod 1 to move upward, thereby closing the tool; when the tool needs to be unfolded, the connecting ring 5 only needs to be pushed upwards, the button cap 61 is pressed when the connecting ring 5 is upwards, the safety cap 61 retracts into the groove, the safety cap 61 pops up after the connecting ring 5 passes through the safety cap 61, the connecting ring 5 is clamped to prevent the connecting ring 5 from sliding upwards, the connecting ring 5 moves downwards to drive the second supporting rod 3 to move downwards, and therefore the first supporting rod 1 is pushed to move downwards, and the fixing device is unfolded.
The vertical rod 8 is a telescopic rod with adjustable length, can be used for measuring grass with different heights, and is not limited to only two sections of rod sleeves and rod cores.
The rod sleeve and the rod core of the vertical rod 8 are both provided with scales, the height of grass needs to be measured during general measurement, a special tape measure needs to be taken for measurement, the scales are arranged on the vertical rod 8, the height of the grass can be directly measured, the trouble of carrying the tape measure can be avoided, the scales on the rod sleeve and the rod core are independently arranged, the directions of zero scale marks on the rod sleeve and the rod core are opposite, the scales on the lower rod sleeve from bottom to top are 0-30cm, the scales on the upper rod core are 0-30cm from top to bottom, reading is convenient, once the height of the grass is higher than the scales on the rod sleeve, the rod core is only required to be pulled outwards, the number of the rod core is pulled out, the direct reading is carried out, then the maximum size on the rod sleeve is added, the height of the grass is obtained, the 30cm in the position is only used for distance description, and the height of the.
The outer end of every first bracing piece 1 is equipped with a connecting block 2 respectively, the hole that is equipped with a vertical direction of 2 bottoms of connecting block, the outside of connecting block 2 still is equipped with the hole of a horizontal direction, and the hole of horizontal direction and the hole of vertical direction communicate, four during the hole of vertical direction is inserted respectively in the top of montant 8, fastening screw inserts in the hole of this horizontal direction, locks connecting block 2 and montant 8.
Four the bottom of montant 8 is fixed respectively and is equipped with a rand 9, and rand 9 is located the zero scale mark department of montant below sets up rand 9 and is for making 0 scale mark more striking, is unlikely to when inserting the meadow with montant 8, also injects 0 scale mark in the soil.
A drill bit 10 is fixedly arranged below the clamping ring 9, and the contact area between the drill bit 10 and the grassland is small, so that the grassland can be conveniently inserted.
To sum up, the utility model discloses a fixed sample side instrument of grassland ecological detection, after selecting the sample side, operating personnel pushes the go-between downwards along central rod, thereby the go-between promotes rather than articulated second bracing piece, the second bracing piece then promotes first bracing piece, prop open first bracing piece to perpendicular with central rod, button device is spacing to the go-between this moment, make four first bracing pieces as the diagonal of sample side, the outer end of four first bracing pieces still can dismantle respectively and be equipped with a montant, can dismantle the steel rule of 1 meter long between four montants, after selecting the sample side, with this application is novel to be propped open, four montants insert four angles of selected sample side, be used for fixing the sample side, can guarantee that the sample side area is accurate 1 square meter; when a sample is not selected, in order to be convenient to carry, the four vertical rods can be detached firstly, the button device is pressed, the connecting ring is pulled upwards along the central rod, the connecting ring pulls the second supporting rod which is hinged with the connecting ring to be close to the central rod, the first supporting rod is pulled to be closed towards the central rod, after the sample is selected, the first supporting rod is operated reversely to be opened, and then the vertical rods are installed. This ecological detection design fixing device in meadow portable can guarantee to survey the degree of accuracy of producing, simple structure, easily operation, economical and practical.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. The fixed sample tool for the grassland ecological detection is characterized by comprising a central rod (7), a connecting ring (5), a supporting plate (4), four vertical rods (8), four first supporting rods (1) and four second supporting rods (3), wherein the bottom end of the central rod (7) is fixedly arranged at the top of the supporting plate (4), the inner ends of the four first supporting rods (1) are hinged to the lower part of the central rod (7), the four first supporting rods (1) are uniformly distributed along the circumferential direction of the central rod (7), the outer end of each first supporting rod (1) is detachably connected with one vertical rod (8), each vertical rod (8) is provided with a plurality of clamping grooves, two adjacent vertical rods (8) are detachably provided with steel rulers (11) with the length of 1 meter through the clamping grooves, the connecting ring (5) is sleeved on the central rod (7), the connecting ring (5) is hinged to each first supporting rod (1) through one second supporting rod (3), the central rod (7) is also provided with a button device (6) for clamping the connecting ring (5).
2. The grass land ecological detection fixing sample tool as claimed in claim 1, wherein the button device (6) comprises a button cap (61) and a spring (62), the lower end of the central rod (7) is provided with a groove for accommodating the button device (6), the button cap (61) is positioned outside the groove, the spring (62) is positioned between the button cap (61) and the groove, one side of the spring (62) is fixedly connected with the left side of the groove, and the other side of the spring (62) is fixedly connected with the button cap (61).
3. The grass land ecological detection fixing sample tool as claimed in claim 1, wherein the vertical rod (8) is a telescopic rod with adjustable length, and comprises a rod sleeve, a rod core and a fastening bolt, the rod core is arranged in the rod sleeve and can slide along the rod sleeve, the rod sleeve is provided with a mounting hole, and the fastening bolt penetrates through the mounting hole to lock the rod core.
4. The grass land ecological detection fixing sample tool as claimed in claim 3, wherein scales are arranged on the rod sleeve and the rod core of the vertical rod (8), the scales on the rod sleeve and the rod core are independently arranged, a zero scale line on the rod sleeve is positioned at the lowest end of the rod sleeve, and a zero scale line on the rod core is positioned at the highest end of the rod core.
5. The grassland ecological detection and fixation sample tool as claimed in claim 1, wherein each first supporting rod (1) is provided at its outer end with a connecting block (2), the bottom end of the connecting block (2) is provided with a vertical hole, the outer side of the connecting block (2) is further provided with a horizontal hole, the horizontal hole communicates with the vertical hole, the top ends of the four vertical rods (8) are inserted into the vertical holes, and fastening screws are inserted into the horizontal holes to lock the connecting block (2) and the vertical rods (8).
6. The grassland ecological detection and fixation sample tool as claimed in claim 1, wherein a clamping ring (9) is fixedly arranged at each of the bottom ends of the four vertical rods (8), and the clamping rings (9) are located at the zero graduation line below the vertical rods (8).
7. A grassland ecology detection and fixation square tool according to claim 6, wherein a drill bit (10) is further fixed below the collar (9).
CN201921790223.7U 2019-10-21 2019-10-21 Fixed sample side instrument of grassland ecological detection Expired - Fee Related CN210981820U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921790223.7U CN210981820U (en) 2019-10-21 2019-10-21 Fixed sample side instrument of grassland ecological detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921790223.7U CN210981820U (en) 2019-10-21 2019-10-21 Fixed sample side instrument of grassland ecological detection

Publications (1)

Publication Number Publication Date
CN210981820U true CN210981820U (en) 2020-07-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921790223.7U Expired - Fee Related CN210981820U (en) 2019-10-21 2019-10-21 Fixed sample side instrument of grassland ecological detection

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113945203A (en) * 2021-10-22 2022-01-18 东北林业大学 Forestry investigation instrument of size adjustable carbon hui forest management

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113945203A (en) * 2021-10-22 2022-01-18 东北林业大学 Forestry investigation instrument of size adjustable carbon hui forest management

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20200710

Termination date: 20211021