阅读说明：本技术 一种样方布设装置 (Sample square laying device ) 是由 梁文俊 魏曦 赵伟文 卜瑞瑛 卫舒平 肖韦江 冯燕辉 王凯娜 于 2021-02-05 设计创作，主要内容包括：本发明公开一种样方布设装置,该装置包括：存放盒、线圈盒、线圈、固定螺母、指南针；所述存放盒为长方体,内置线圈盒、线圈、固定螺母和指南针；所述线圈盒为圆柱体,与存放盒连接,可拆卸；所述线圈缠绕于线圈盒内,线圈自带刻度；固定螺母用于固定存放盒和可移动的线圈盒；指南针在使用时与线圈头连接。该测定装置结构简单、易容易、携带方便、价格低廉、操作便利,而且具有良好的使用效果,可以实现对样方迅速精确的布设。(The invention discloses a kind of sample layout device, the device includes: the coil box is arranged on the storage box; the storage box is a cuboid, and a coil box, a coil, a fixing nut and a compass are arranged in the storage box; the coil box is a cylinder, is connected with the storage box and is detachable; the coil is wound in the coil box and provided with scales; the fixed nut is used for fixing the storage box and the movable coil box; the compass is connected with the coil head when in use. The measuring device has the advantages of simple structure, easiness, convenience in carrying, low price, convenience in operation, good using effect and capability of realizing rapid and accurate layout of samples.)

1. A device is laid to sample, its characterized in that includes:

the coil box comprises a storage box (1), a coil box (2), a coil (3), a fixing nut (4) and a compass (5);

the storage box (1) is a cuboid, and a coil box (2), a coil (3), a fixing nut (4) and a compass (5) are arranged in the storage box; the coil box (2) is a cylinder, is connected with the storage box (1) and is detachable; the coil (3) is wound in the coil box (2), and the coil (3) is provided with scales; the fixed nut (4) is used for fixing the storage box (1) and the movable coil box (2); the compass (5) is connected with the coil head (31) when in use.

2. The spline layout device according to claim 1, wherein the storage box (1) is a cuboid structure made of hard plastics, a central hole (22) of the coil box (2) is reserved at the bottom for inserting an iron rod (41) of the fixing nut (4), 6 holes are reserved at the side edges for the coil (3) to enter and exit, and 6 coil boxes (2) and 6 compasses (5) are arranged in the cuboid.

3. The square layout device as claimed in claim 1, wherein the coil box (2) is sleeved in the storage box (1), and the coil box (2) is detachably provided with a compass (21) on the surface thereof and used for winding and azimuth discrimination of the coil (3).

4. The spline layout device according to claim 1, wherein the coil (3) is graduated, and the coil head (31) is connectable to a compass (5).

5. The spline layout device according to claim 1, wherein the fixing nuts (4) are used to fix the storage box (1), the coil box (2), and the retrieval coil (3).

6. The spline layout device according to claim 1, wherein the compass is divided into two types, one fixed on the surface of the coil box (2) and the other movable, and can be connected with the coil head (31) for identifying the azimuth.

Technical Field

The invention relates to a sample layout device, in particular to a portable sample layout device.

Background

The arrangement of the sample is an important means for field monitoring, the ecological environment in the sample is investigated and monitored through the arrangement of the sample, and the common investigation is mainly the investigation of arbors, shrubs and herbs in the sample. Sample survey is a typical method of sampling survey, and is also a means for acquiring field data accurately. At present, the instrument that the sample side set up includes: compass, total station, tape measure, measuring rope, forest land measuring instrument, infrared locator, etc., these instruments are all long, but there are more problems, for example the total station needs to be laid for a long time in the open forest land, is heavier, is difficult to climb the mountain and carry; the compass needs a tape measure, a mark post and the like to be matched for use; woodland meters are expensive and limited by distance. In summary, the existing apparatus has the following disadvantages and shortcomings: (1) the volume is large, and the carrying is inconvenient; (2) the price is high; (3) the structure is complex and the operation is inconvenient; (4) the requirement on the measurement environment is high, otherwise, the measurement value is inaccurate; (5) the instrument layout time is long.

Disclosure of Invention

In order to overcome the defects and shortcomings of the prior art, the embodiment of the invention provides a sample arrangement device which can be used for rapidly arranging samples and has the advantages of simple structure, convenience in operation, accurate arrangement and low price.

The technical scheme for solving the technical problem of the invention is as follows.

The embodiment of the invention provides a sample layout device, which comprises:

the coil box is arranged on the storage box;

the storage box is a cuboid, and a coil box, a coil, a fixing nut and a compass are arranged in the storage box; the coil box is a cylinder, is connected with the storage box and is detachable; the coil is wound in the coil box and provided with scales; the fixed nut is used for fixing the storage box and the movable coil box; the compass is connected with the coil head when in use.

According to the technical scheme provided by the embodiment of the invention, the storage box can store all components and has the function of positioning the punctuations; the coil box and the compass are combined for use by the storage box, and the compass is connected with the coil head, so that the azimuth can be conveniently distinguished, and the function of a marker post is replaced. The measuring device has the advantages of simple structure, convenience in carrying, convenience in assembly and installation of all the parts, and suitability for field investigation.

Drawings

Fig. 1 is a plan view of a prototype layout apparatus according to the present invention.

Fig. 2 is a schematic diagram of a coil box of the sample layout apparatus of the present invention.

Fig. 3 is a schematic diagram of a coil of a layout apparatus according to a preferred embodiment of the present invention.

Fig. 4 is a schematic view of a fixing nut of the prototype layout apparatus according to the present invention.

Fig. 5 is a schematic diagram of a compass of the sample layout apparatus according to the present invention.

Fig. 6 is a schematic diagram of a prototype layout apparatus for actually laying out prototypes according to the present invention.

Fig. 7 is an effect diagram of a sample layout apparatus according to the present invention.

Detailed Description

The following further describes the implementation of the present invention with reference to the drawings and specific embodiments.

Examples

This embodiment provides a set is laid to sample for the setting of sample when field monitoring, as shown in fig. 1, the device includes: the coil box comprises a storage box 1, a coil box 2, a coil 3, a fixing nut 4 and a compass 5; wherein, case 1 is the wooden box of cuboid, and the lid can freely be opened the closure, can see 3 parts component after opening, and 6 coil box 2 in the middle correspond 2 centre holes 22 of every coil box, case bottom trompil, and the diameter of centre hole 22 is unanimous with the iron rod 41 diameter of fixation nut 4, and both sides are 6 fixation nut 4 storage departments about coil box 2, and the right side is 6 compass 5's storage departments.

As shown in fig. 2, the coil box 2 is a circular device made of rigid plastic, a central hole 22 is formed in the upper and lower layers of sheets, the middle is used for winding the coil 3, and the surfaces of the upper and lower sheets are provided with small compasses 21.

As shown in fig. 3, the coil 3 is a device similar to a rope measuring device, the coil 3 is provided with scales, the length of the coil 3 can be customized according to requirements (between 20 and 100 m), the tail end 32 of the coil 3 is fixedly connected with the coil box 2, and the coil head 31 can be freely connected with the compass 5.

As shown in fig. 4, the fixing nut 4 is composed of two parts, one part is an iron cylindrical iron rod 41, the other part is a rotating rod 42, the diameter of the iron rod 41 is consistent with the diameter of the round hole at the bottom of the storage box 1, the length is 5cm longer than the thickness of the storage box 1, when in use, the rotating rod 42 is connected with the iron rod 41, and the rotating short handle 43 is used for withdrawing the coil 3.

As shown in fig. 5, the compass 5 is made of tempered glass, and has a horizontal bubble 51 and a pointer 52 in the middle, and a buckle is installed at the bottom of the compass 52, and can be connected with the coil head 31 for identifying the azimuth when in use.

The above-mentioned measuring apparatus will be further described with reference to the use procedure.

For example: squares of size 20m by 20m are laid out as shown in fig. 6.

(1) Place case 1 in appearance side lower left corner position, open case 1, take out two fixation nut 4's iron rod 41 wantonly, insert 2 iron rod 41 into coil box 2 centre holes 22 at diagonal direction to pass the corresponding hole in case 2 bottoms, be fixed in iron rod 41 on the ground, just so realized that case 1 fixes subaerial, then finely tune case 1 and make by fixed coil box 2 horizontal bubble on the surface central.

(2) Taking out 2 compasses 5, respectively connecting the compasses with two fixed coil heads 31 in the coil box (1), pulling the coil 20m by one vertical 90 degrees according to the direction of a pointer 52 on the compass 5 and the compass 21 of the coil box 2, keeping the direction of the compass 5 basically consistent with the starting direction in the pulling process, adjusting the directions of the compass 5 and the coil 3 after reaching 20m to ensure the direction consistent with the starting point direction (the same way as other pulling lines behind), then inserting an iron stick 41 at the position of 20m, winding the coil 3 around the iron stick 41 for one circle, and turning to 90 degrees to continue pulling the coil 20 m; the other end horizontally pulls the coil 20m, an iron rod 41 is inserted into the position 20m, the coil 3 is wound by the iron rod 41 for one circle, then the two coil touch heads of the coil 20m are continuously pulled by turning 90 degrees, and the iron rod 41 is used for fixing one position, so that the peripheral layout of a 20m multiplied by 20m sample is completed.

(3) 2 unfixed coil boxes 2, matched coils 3, 2 iron rods 41 and 2 compasses 5 are randomly taken out from the storage box 1, and respectively go to the coil 10m in the (2), the coil boxes 2 and the matched coils 3 are fixed by the iron rods 41, and the coils 3 are pulled to the opposite coil 10m in the vertical direction, so that the whole layout of a 20m x 20m sample square is completed.

(4) After the sample monitoring is completed, the iron stick 41 and the compass 5 at the positions of 10m and 20m are retracted, the storage box 1 is placed back at the original position, the rotating rod 42 is assembled on the iron stick 41, the coil 3 is retracted by rotating the short handle 43, and the storage box 1 is also retracted.

The measuring device provided by the embodiment of the invention has the following beneficial effects: the structure is simple, and the manufacture is convenient; secondly, the carrying is convenient, and the use is flexible due to a small box; the price is low, the raw materials adopted by the measuring device are common materials which are easily obtained in the market, and the manufacturing cost is low; fourthly, the sample plot can be quickly distributed; the operation is simple and easy to learn, and special base training is not needed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.