Combined outdoor quadrat frame

The sample frame is formed by combining a fixed component made of plastic and an adjustable annular scale, which solves the problems of heavy weight and non-adjustable sampling range of aluminum alloy sample frames, and achieves portability and efficient sampling.

CN223664300UActive Publication Date: 2025-12-12HANGZHOU NORMAL UNIVERSITY
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Patent Information

Application Number
CN202422970477.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-12-12
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

The existing aluminum alloy outdoor sample frames are heavy, making them difficult to handle and reducing user experience. Furthermore, the sampling range is not adjustable, affecting survey efficiency and increasing production and experimental costs.

Method used

Using plastic fixing components and adjustable ring scales, sample frames of different sizes can be combined to reduce weight and improve portability and sampling accuracy.

Benefits of technology

This design achieves portability of the quadrat frame and flexible adjustment of the sampling range, improving the efficiency and accuracy of survey sampling while reducing production and usage costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a combined outdoor quadrat frame, which relates to the technical field of quadrat frames and comprises a scale belt, a first fixing component is wound on the inner side surface of the scale belt, one end of the first fixing component is connected with a second fixing component, and one end of the second fixing component far away from the first fixing component is connected with a third fixing component. A rectangular quadrat frame of 1 m * 1 m can be formed by taking the four fixing assemblies and the 4M annular closed scale belt, and if a rectangular quadrat frame of 50 cm * 50 cm needs to be formed, a rectangular quadrat frame of 50 cm * 50 cm can be formed by taking the four fixing assemblies and the 2M annular closed scale belt, so that the sampling range of the rectangular quadrat frame can be adjusted through the arrangement positions of the multiple fixing assemblies, and the sampling accuracy is improved. The portable advantage is brought into play, and meanwhile the investigation and sampling efficiency can be improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to quadrat frame technical field more specifically, relate to a combined outdoor quadrat frame. BACKGROUND

[0002] The current outdoor quadrat frame mainly surveys vegetation and soil through the finished product's aluminum alloy quadrat frame, but since the aluminum alloy quadrat frame is made of metal, the weight is relatively large, which leads to the significant increase of the physical consumption of user in the use and carrying process, and further reduces the operation experience and convenience of user.Meanwhile, a significant limitation of most aluminum alloy quadrat frames is the unadjustability of the sampling range, and then the corresponding aluminum alloy quadrat frame specification is taken, and further the efficiency of investigation sampling is reduced.In addition, the production and processing cost of aluminum alloy quadrat frame is relatively high, and if it needs to be re-customized or purchased, the experimental cost will also be increased. SUMMARY

[0003] The utility model aims at providing a combined outdoor quadrat frame to solve the problems raised in the above background technology: the current outdoor quadrat frame mainly surveys land through the finished product's aluminum alloy quadrat frame, but the aluminum alloy quadrat frame is made of metal, so the physical strength of user is consumed in the carrying process, thereby reducing the experience of user, and at the same time, the sampling range of aluminum alloy quadrat frame cannot be adjusted, and then the user needs to determine the sampling range in advance, and then the corresponding aluminum alloy quadrat frame specification is taken, and further the efficiency of investigation sampling is reduced.

[0004] Therefore, the utility model provides a combined outdoor quadrat frame, including scale band, the inside surface of scale band is wound with first fixed component, one end of first fixed component is connected with second fixed component, the end that second fixed component is away from first fixed component is connected with third fixed component, the end that third fixed component is towards scale band middle part is connected with fourth fixed component, and the component part of first fixed component is same with the component part of second fixed component, and the component part of second fixed component is same with the component part of third fixed component, and the component part of third fixed component is same with the component part of fourth fixed component.

[0005] Preferably, the first fixed component includes a first circular connecting block, the lower end of the first circular connecting block is connected with a cubic connecting block, and the end of the cubic connecting block away from the first circular connecting block is connected with a second circular connecting block.

[0006] Preferably, the first circular connecting block and the second circular connecting block form a limiting groove, the limiting groove formed by the first circular connecting block and the second circular connecting block is matched with the scale band, and the lower end of the second circular connecting block is conical.

[0007] Preferably, the first fixed assembly is made of plastic, the outside surface of the scale band is provided with scales, and the scale band is a closed ring with a length of about 2M or 4M, and the inside is connected with four magic tapes to wrap on the first fixed assembly.

[0008] Compared with the prior art, the utility model has the advantages that:

[0009] 1) In the utility model, four fixed assemblies and a 4M closed ring scale band form a 1m*1m rectangular sample frame, and four fixed assemblies and a 2M closed ring scale band form a 50cm*50cm rectangular sample frame, so that the sampling range of the rectangular sample frame can be adjusted by arranging the positions of the fixed assemblies, the portable advantage is exerted, and the efficiency of investigation and sampling is improved.

[0010] In the utility model, the eight fixed assemblies are made of plastic, so that the overall weight of the outdoor sample frame is reduced, convenience is provided for users, and the users are convenient to carry, and the scales on the surface of the scale band can improve the precision and efficiency of sampling of the sample frame. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the structure of the first fixed assembly of the utility model.

[0013] Mark number explanation: 1, scale band; 2, first fixed assembly; 201, first circular connecting block; 202, cubic connecting block; 203, second circular connecting block; 3, second fixed assembly; 4, third fixed assembly; 5, fourth fixed assembly. DETAILED DESCRIPTION

[0014] Embodiment: Please refer to Figure 1The utility model provides a kind of combined outdoor quadrat frame, including scale tape 1, the inner side surface of scale tape 1 is wound with first fixed component 2, one end of first fixed component 2 is connected with second fixed component 3, the end of second fixed component 3 away from first fixed component 2 is connected with third fixed component 4, the end of third fixed component 4 towards the middle part of scale tape 1 is connected with fourth fixed component 5, and the component parts of first fixed component 2 are identical with the component parts of second fixed component 3, and the component parts of second fixed component 3 are identical with the component parts of third fixed component 4, and the component parts of third fixed component 4 are identical with the component parts of fourth fixed component 5.

[0015] Please refer to Figure 2 First fixed component 2 includes first circular connecting block 201, the lower end of first circular connecting block 201 is connected with cube connecting block 202, and the end of cube connecting block 202 away from first circular connecting block 201 is connected with second circular connecting block 203.

[0016] Please refer to Figure 2 First circular connecting block 201 and second circular connecting block 203 form a limiting groove, the limiting groove formed by first circular connecting block 201 and second circular connecting block 203 is matched with scale tape 1, and the lower end of second circular connecting block 203 is conical.

[0017] The whole of first fixed component 2 is made of plastic, the outer side surface of scale tape 1 is provided with scale, and scale tape 1 is annular closed scale tape 1 with a length of about 2M or 4M, and is connected with four magic tapes inside to be wound on the surface of fixed component, scale tape 1 is closed ring, and is provided with 1-100 repeated scale on the outside, a total of four times, and then magic tape is sewn at scale 0 and 100 to be wound on the surface of fixed component, and the center of magic tape is coincided with scale, the whole of scale tape 1 is sprayed with non-green color, if scale tape 1 is 4M annular closed band, scale tape 1 surface is engraved with four repeated 0-100 scales, and magic tape is sewn at 0 and 100 scales to cooperate with fixed component to form 1M*1M square block sampling frame, if scale tape 1 is 2M annular closed band, scale tape 1 surface is engraved with four repeated 0-50 scales, and magic tape is sewn at 0 and 50 scales to cooperate with fixed component to form 50CM*50CM square block sampling frame, and the center of magic tape is coincided with the edge of fixed component, and scale tape 1 is attached on the surface of cube connecting block 202 to ensure that the included angle of two frames is 90°, a long magic tape is additionally configured at the end of scale tape 1, so that after use, scale tape 1 is turned over with magic tape outside, and after repeated folding along diagonal line, long magic tape and magic tape on scale tape cooperate to fix and store scale tape 1.

[0018] Working principle: first determine the placement of the sample frame, then the first fixed assembly 2 in the second circular connecting block 203 lower end with a hammer into the ground, at this time will scale band 1 around into a 1 meter * 1 meter rectangular sample frame, then according to the fixed steps of the first fixed assembly 2, the second fixed assembly 3, the third fixed assembly 4, the fourth fixed assembly 5, fixed to the ground, and then through the scale band 1 is placed in the eight fixed assembly in the first circular connecting block 201 and the second circular connecting block 203 formed by the limiting groove, thereby forming a 1 meter * 1 meter rectangular sample frame;

[0019] If a 50cm * 50cm rectangular sample frame is needed, 4 fixed assemblies and 2M annular closed scale band 1 will form a 50cm * 50cm rectangular sample frame, thereby investigating and sampling the land until the end of the investigation and sampling, after use, the scale band 1 is turned over and the magic tape is folded along the diagonal, and the long magic tape is fixed and stored with the magic tape on the scale band, and then all operations are ended.

[0020] The above shows and describes the basic principle, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A combined outdoor quadrat frame comprising a scale band (1), characterized in that: The inner side surface of the scale band (1) is connected with a first fixing assembly (2), one end of the first fixing assembly (2) is connected with a second fixing assembly (3), one end of the second fixing assembly (3) away from the first fixing assembly (2) is connected with a third fixing assembly (4), one end of the third fixing assembly (4) towards the middle part of the scale band (1) is connected with a fourth fixing assembly (5).

2. A combination outdoor quadrat frame according to claim 1, wherein: The first fixing assembly (2) comprises a first circular connecting block (201), the lower end of the first circular connecting block (201) is connected with a cubic connecting block (202), one end of the cubic connecting block (202) away from the first circular connecting block (201) is connected with a second circular connecting block (203).

3. A modular outdoor quadrat frame according to claim 2, wherein: The first circular connecting block (201) and the second circular connecting block (203) form a limiting groove, the limiting groove formed by the first circular connecting block (201) and the second circular connecting block (203) is matched with the scale band (1), and the lower end of the second circular connecting block (203) is conical.

4. A combination outdoor quadrat frame according to claim 3, wherein: The whole of the first fixing assembly (2) is made of plastic, the outer side surface of the scale band (1) is provided with scales, and the scale band (1) is a ring-shaped closed scale band (1) with a length of about 2M or 4M, the inner side thereof is connected with four magic tapes to be wound on the surface of the fixing assembly, and the whole of the scale band (1) is sprayed with non-green color.