CN218381648U - Be applied to sample square frame of herbaceous layer plant investigation - Google Patents
Be applied to sample square frame of herbaceous layer plant investigation Download PDFInfo
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- CN218381648U CN218381648U CN202222792027.1U CN202222792027U CN218381648U CN 218381648 U CN218381648 U CN 218381648U CN 202222792027 U CN202222792027 U CN 202222792027U CN 218381648 U CN218381648 U CN 218381648U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model discloses a sample square frame applied to herbaceous layer plant investigation, which comprises two support frames, wherein the two support frames are symmetrically arranged, and a movable frame is arranged inside one end of each support frame; the bottom of support frame is provided with a plurality of connecting seats, and the inside supporting component that is provided with in bottom of connecting seat runs through in the top middle part of support frame and is provided with adjustment mechanism. The utility model has the advantages of reasonable and reliable structure, easy operation is convenient, can realize carrying out the sample plant investigation to open-air investigation region, can realize accomodating reducing of sample frame through rotating the drive shaft, through the setting of round pin axle, can dismantle supporting component to make this sample frame possess can accomodate, the detachable function, and then can the person of facilitating the use carry out portable carrying, improve work efficiency.
Description
Technical Field
The utility model relates to a herbaceous layer plant investigation technical field particularly, relates to a be applied to sample square frame of herbaceous layer plant investigation.
Background
In the field investigation and research processes of agriculture, forestry scientific research, teaching, scientific research and the like, a sample is often required to be arranged in the field so as to quickly obtain the distribution quantity, frequency, growth characteristics and other related data of herbaceous plants in an investigation region, and basic data are accumulated for the research of the evolution law of the grassland ecosystem, so that a sample frame becomes one of the most common and necessary field investigation tools.
The Chinese patent publication CN216955195U discloses a sample square frame applied to herbaceous layer plant investigation, which comprises a first rod, a second rod and a third rod, wherein two ends of the first rod are respectively provided with a first pin hole and a second pin hole; the two ends of the second rod are respectively provided with a third pin hole and a fourth pin hole; a fifth pin hole and a sixth pin hole are respectively formed in the two ends of the third rod; and a seventh pin hole and an eighth pin hole are respectively formed in the two ends of the fourth rod, so that the sample square frame is portable. However, due to irregular distribution of herbaceous plants and diversified environments in the field investigation area, the sample frame can only realize the sample frame with a fixed size in the specific using process and cannot be adjusted in size according to the specific environment, so that the sample frame has certain limitation in the using process and is not high in applicability.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a be applied to sample frame of herbaceous layer plant investigation possesses the advantage of adjusting sample frame size, and then solves the unable problem of adapting to the regulation of size according to concrete environment of sample frame.
(II) technical scheme
For the above-mentioned advantage to the regulation of sample square frame size of realization, the utility model discloses a specific technical scheme as follows:
a sample square frame applied to herbaceous layer plant investigation comprises two support frames, wherein the two support frames are symmetrically arranged, and a movable frame is arranged inside one end of each support frame; the bottom of support frame is provided with a plurality of connecting seats, and the inside supporting component that is provided with in bottom of connecting seat runs through in the top middle part of support frame and is provided with adjustment mechanism.
Furthermore, in order to realize the matched installation between the support frame and the adjusting mechanism, the cross section of the support frame is set to be an L-shaped structure, and a cavity matched with the adjusting mechanism is arranged in the support frame.
Furthermore, the sample frame can be correspondingly changed in size according to the actual environment of the field investigation area in order to realize the adjustment of the size of the sample frame, so that the applicability of the sample frame can be improved; the adjusting mechanism comprises a driving shaft penetrating through the top end of the chamber, and a first bevel gear is sleeved on the circumferential side wall of the driving shaft; the adjusting mechanism further comprises two threaded rods penetrating through two adjacent side walls of the cavity, and a bevel gear II meshed with the bevel gear I is arranged on the outer side of the circumference of one end of each threaded rod.
Further, in order to realize the cooperation of adjustable shelf and adjustment mechanism for the adjustable shelf can remove at adjustment mechanism's drive, and then has realized adjusting the size of sample square frame, and the cross section of adjustable shelf sets up to L shape structure, and the top of adjustable shelf is provided with the scale, and the both ends lateral wall of adjustable shelf all seted up with threaded rod matched with screw hole.
Furthermore, in order to realize the height adjustment of the sample frame, the supporting component comprises a fixed rod arranged in the connecting seat, a telescopic rod is movably arranged in the bottom end of the fixed rod, and the bottom end of the telescopic rod is of a conical structure; and the bottom of the side wall of the fixed rod is provided with a fastening bolt matched with the side wall of the telescopic rod.
Furthermore, in order to realize the matching installation between the fixing rod and the connecting seat, the top end of the fixing rod is fixedly connected with the connecting seat through a pin shaft.
(III) advantageous effects
Compared with the prior art, the utility model provides a be applied to herbaceous layer plant investigation's sample square frame possesses following beneficial effect:
(1) The utility model has the advantages of reasonable and reliable structure, easy operation is convenient, can realize carrying out the sample plant investigation to open-air investigation region, can realize accomodating reducing of sample frame through rotating the drive shaft, through the setting of round pin axle, can dismantle supporting component to make this sample frame possess can accomodate, the detachable function, and then can the person of facilitating the use carry out portable carrying, improve work efficiency.
(2) Through setting up adjustment mechanism to realized adjusting the size of sample square frame, can make the sample square frame carry out the size change that corresponds according to the actual environment of field investigation region, and then can improve the suitability of sample square frame.
(3) Through setting up supporting component to realized the altitude mixture control to the sample square frame, can improve the convenience for user's measurement and sample, and then can improve the accuracy that the sample square frame measured in the use, improved user's availability factor.
(4) Through the setting of scale to can make the user can come the size of accurate regulation appearance square frame according to the scale at the in-process of adjusting appearance square frame size, and then made things convenient for the use of user to the appearance square frame.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a sample box applied to herbal layer plant survey according to an embodiment of the present invention;
fig. 2 is a partial cross-sectional view of a sample block for herbal layer plant investigation according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a partially enlarged view of fig. 2 at B.
In the figure:
1. a support frame; 101. a chamber; 2. a movable frame; 201. a graduated scale; 202. a threaded hole; 3. a connecting seat; 4. a support assembly; 401. a fixing rod; 402. a telescopic rod; 403. fastening a bolt; 5. an adjustment mechanism; 501. a drive shaft; 502. a first bevel gear; 503. a threaded rod; 504. a second bevel gear; 6. and (7) a pin shaft.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a be applied to herbaceous layer plant investigation's sample square frame.
Referring to the drawings and the detailed description, as shown in fig. 1-4, a sample square frame applied to investigation of herbaceous-layer plants according to an embodiment of the present invention includes two support frames 1, wherein the two support frames 1 are symmetrically arranged, and a movable frame 2 is arranged inside one end of each support frame 1; the bottom of support frame 1 is provided with a plurality of connecting seats 3, and the inside supporting component 4 that is provided with in bottom of connecting seat 3 runs through in the top middle part of support frame 1 and is provided with adjustment mechanism 5.
With the aid of the above technical scheme, the utility model discloses it is rational in infrastructure reliable, easy operation is convenient, can realize carrying out the sample plant investigation to open-air investigation region, can realize accomodating reducing of sample square frame through rotating drive shaft 501, through the setting of round pin axle 6, can dismantle supporting component 4 to make this sample square frame possess can accomodate, the detachable function, and then can the person of facilitating the use carry out portable carrying, improve work efficiency.
In one embodiment, for the supporting frame 1 and the movable frame 2, the cross section of the supporting frame 1 is an L-shaped structure, and a cavity 101 matched with the adjusting mechanism 5 is formed inside the supporting frame 1; the cross section of adjustable shelf 2 sets up to L shape structure, the top of adjustable shelf 2 is provided with scale 201, the both ends lateral wall of adjustable shelf 2 all seted up with threaded rod 503 matched with screw hole 202, thereby make adjustable shelf 2 accomodate in the inside of support frame 1, setting through scale 201, thereby can make the user can come the size of accurate regulation appearance square frame according to scale 201 at the in-process of adjusting appearance square frame size, and then made things convenient for the use of user to appearance square frame.
In one embodiment, for the above adjusting mechanism 5, the adjusting mechanism 5 includes a driving shaft 501 penetrating the top end of the chamber 101, and a first bevel gear 502 is sleeved on the circumferential side wall of the driving shaft 501; the adjusting mechanism 5 further comprises two threaded rods 503 penetrating through the two adjacent side walls of the chamber 101, and a bevel gear II 504 meshed with the bevel gear I502 is arranged on the outer side of the circumference of one end of each threaded rod 503, so that the size of the sample square frame can be adjusted, the sample square frame can be changed in size correspondingly according to the actual environment of a field investigation area, and the applicability of the sample square frame can be improved.
In a specific application, the outer circumference of one end of the threaded rod 503 is connected to the side wall of the chamber 101 through a bearing, the bottom end of the driving shaft 501 is connected to the bottom end of the inside of the chamber 101 through a bearing, and the two threaded rods 503 located inside the same supporting frame 1 have opposite thread directions.
In one embodiment, for the supporting component 4, the supporting component 4 includes a fixing rod 401 disposed inside the connecting seat 3, a telescopic rod 402 is movably disposed inside a bottom end of the fixing rod 401, and a bottom end of the telescopic rod 402 is configured as a tapered structure; the bottom of the side wall of the fixed rod 401 is provided with a fastening bolt 403 matched with the side wall of the telescopic rod 402; through round pin 6 fixed connection between the top of dead lever 401 and the connecting seat 3 to realized the altitude mixture control to the sample square frame, can improve the convenience for user's measurement and sample, and then can improve the accuracy that the sample square frame measured in the use, improved user's availability factor.
In addition, when specifically using, the lateral wall of above-mentioned dead lever 401 and connecting seat 3 all seted up with round pin axle 6 matched with is perforated, in addition, can also fix through the bolt between dead lever 401 and the connecting seat 3.
In addition, for the fastening bolt 403, a hexagon socket head cap screw may be preferably used to fix the telescopic rod 402, so that the sample frame may be stably placed after the height of the sample frame is adjusted.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, at first, remove the appearance square frame to the region of waiting to investigate, then carry out size control to the appearance square frame according to two adjustment mechanism 5 of size simultaneous drive in the investigation region, adjust the appearance square frame to suitable size after, then place the dead lever 401 in supporting component 4 in the inside of connecting seat 3, then insert the lateral wall of connecting seat 3 with round pin axle 6, and run through the top lateral wall of dead lever 401, then insert in the soil with the bottom of telescopic link 402, make the appearance square frame stabilize and place, then adjust the height of appearance square frame through fastening bolt 403.
The operating principle of the adjusting mechanism 5 is as follows: the user rotates two drive shafts 501 simultaneously for drive shaft 501 drives bevel gear 502 and rotates, drives bevel gear two 504 and rotates under bevel gear 502 and bevel gear two 504 meshed effect, then drives threaded rod 503 and rotates, under the mating reaction of threaded rod 503 and screw hole 202, drives adjustable shelf 2 and removes in the inside of support frame 1, thereby has realized adjusting the size of appearance square frame, has improved the suitability of appearance square frame in the use.
To sum up, with the help of the above technical scheme of the utility model, the utility model discloses rational in infrastructure reliable, easy operation is convenient, can realize carrying out the investigation of sample plant to the field investigation region, can realize the shrink of appearance side frame and accomodate through rotating drive shaft 501, through the setting of round pin axle 6, can dismantle supporting component 4, thereby make this appearance side frame possess can accomodate, detachable function, and then can facilitate the user to carry on portably, improve work efficiency; by arranging the adjusting mechanism 5, the size of the sample square frame is adjusted, the sample square frame can be correspondingly changed according to the actual environment of a field investigation area, and the applicability of the sample square frame can be improved; by arranging the supporting component 4, the height of the sample square frame is adjusted, convenience for measurement and sampling of a user can be improved, the measurement accuracy of the sample square frame in the using process can be improved, and the using efficiency of the user is improved; through the setting of scale 201 to can make the user can come the size of accurate regulation appearance square frame according to scale 201 at the in-process of adjusting appearance square frame size, and then made things convenient for the use of user to appearance square frame.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.
The above description is only a 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 (7)
1. A sample square frame applied to herbaceous layer plant investigation comprises two support frames (1), and is characterized in that the two support frames (1) are symmetrically arranged, and a movable frame (2) is arranged inside one end of each support frame (1);
the bottom of support frame (1) is provided with a plurality of connecting seats (3), the inside supporting component (4) that is provided with in bottom of connecting seat (3), the top middle part of support frame (1) is run through and is provided with adjustment mechanism (5).
2. A kind of sample frame applied to investigation of herbaceous layer plant of claim 1, characterized in that, the cross section of the supporting frame (1) is set as L-shaped structure, the inside of the supporting frame (1) is opened with the chamber (101) matching with the adjusting mechanism (5).
3. A template frame for herbal surveys as claimed in claim 2, wherein said adjusting mechanism (5) comprises a driving shaft (501) passing through the top of said chamber (101), the circumferential side wall of said driving shaft (501) being sleeved with a bevel gear (502).
4. A template frame for herbaceous-layer plant investigation according to claim 3, wherein the adjusting mechanism (5) further comprises two threaded rods (503) penetrating two adjacent side walls of the chamber (101), and a second bevel gear (504) engaged with the first bevel gear (502) is arranged at one circumferential outer side of the threaded rods (503).
5. The utility model discloses a sample frame of being applied to herbaceous layer plant investigation of claim 4, characterized in that, the cross section of adjustable shelf (2) sets up to L shape structure, the top of adjustable shelf (2) is provided with scale (201), the both ends lateral wall of adjustable shelf (2) all seted up with threaded rod (503) matched with screw hole (202).
6. The utility model of claim 4 or 5, wherein the supporting component (4) comprises a fixing rod (401) arranged inside the connecting seat (3), a telescopic rod (402) is movably arranged inside the bottom end of the fixing rod (401), and the bottom end of the telescopic rod (402) is arranged in a conical structure;
and fastening bolts (403) matched with the side walls of the telescopic rods (402) are arranged at the bottoms of the side walls of the fixing rods (401).
7. The utility model discloses a sample frame of applying to herbaceous layer plant investigation of claim 6, characterized in that, through round pin axle (6) fixed connection between the top of dead lever (401) and the connecting seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222792027.1U CN218381648U (en) | 2022-10-21 | 2022-10-21 | Be applied to sample square frame of herbaceous layer plant investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222792027.1U CN218381648U (en) | 2022-10-21 | 2022-10-21 | Be applied to sample square frame of herbaceous layer plant investigation |
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| Publication Number | Publication Date |
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| CN218381648U true CN218381648U (en) | 2023-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222792027.1U Active CN218381648U (en) | 2022-10-21 | 2022-10-21 | Be applied to sample square frame of herbaceous layer plant investigation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116558473A (en) * | 2023-07-07 | 2023-08-08 | 西安绿环林业技术服务有限责任公司 | Vegetation investigation device for field ecological investigation |
| CN117030314A (en) * | 2023-08-14 | 2023-11-10 | 北京大学 | Forestry investigation instrument of size adjustable carbon sink forest management |
-
2022
- 2022-10-21 CN CN202222792027.1U patent/CN218381648U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116558473A (en) * | 2023-07-07 | 2023-08-08 | 西安绿环林业技术服务有限责任公司 | Vegetation investigation device for field ecological investigation |
| CN116558473B (en) * | 2023-07-07 | 2023-09-26 | 西安绿环林业技术服务有限责任公司 | Vegetation investigation device for field ecological investigation |
| CN117030314A (en) * | 2023-08-14 | 2023-11-10 | 北京大学 | Forestry investigation instrument of size adjustable carbon sink forest management |
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