CN217331645U - Portable integrative equipment of collection herbaceous appearance square frame and scale - Google Patents

Abstract

The utility model application belongs to the technical field of measuring rulers, and specifically discloses a portable integrated device for collecting herbal sample boxes and rulers, comprising a first flat plate, a second flat plate is hinged on one side of the upper part of the first flat plate, and the first flat plate is far away from the second flat plate. One side of the flat plate is vertically opened with a first through hole, a side of the upper part of the second flat plate away from the first flat plate is hinged with a third flat plate, and a side of the upper part of the third flat plate away from the second flat plate is hinged with a fourth flat plate, A second through hole is vertically opened on the side of the fourth plate away from the third plate; the side of the first plate away from the second plate is provided with a horizontal connecting plate, and the side of the upper part of the connection plate away from the first plate is provided with a horizontal connecting plate. There is a horizontally arranged circular tube, and a positioning pin is detachably connected in the circular tube. This scheme is mainly used in the process of field researchers' estimation of herb cover, and solves the problem of inconvenience in using the sample boxes spliced by the currently used strings or PVC pipes.

Description

A portable device integrating herbal sample box and ruler

technical field

The utility model belongs to the technical field of measuring rulers, and specifically discloses a portable integrated device integrating a herbal sample box and a ruler.

Background technique

As an indispensable part of the ecosystem, herbaceous plants have the characteristics of developed root system, fast growth rate and high economic benefit. Nowadays, some scientific researchers use sample boxes spliced with transect ropes or PVC pipes to investigate herb vegetation communities. The problems are obvious: 1. It is complicated to use transect ropes to form a 1m*1m sample box, and Due to the soft material of the sample wire rope itself, the sample box is not accurate enough; 2. The sample frame formed by splicing PVC pipes solves the problem of the sample wire rope, but due to the large volume of the PVC pipe itself, it is increased in field work. burden on staff. Therefore, based on the above problems, the inventors have designed a portable measuring device integrating a herbal sample box and a ruler.

Utility model content

The purpose of the utility model is to provide a portable device integrating the herbal sample box and the scale, so as to solve the problem of inconvenience in using the sample box spliced by the currently used string or PVC pipe.

In order to achieve the above purpose, the basic scheme of the present invention is as follows: a portable device integrating herbal sample box and scale, comprising a first flat plate, a second flat plate is hinged on one side of the upper part of the first flat plate, and the first flat plate is far away from the second flat plate. One side of the flat plate is vertically opened with a first through hole, a side of the upper part of the second flat plate away from the first flat plate is hinged with a third flat plate, and a side of the upper part of the third flat plate away from the second flat plate is hinged with a fourth flat plate, A second through hole is vertically opened on the side of the four flat plates away from the third flat plate; the lengths of the first flat plate, the second flat plate, the third flat plate and the fourth flat plate are equal; A horizontal connecting plate is arranged on the side, and a horizontally arranged circular tube is arranged on the side of the upper part of the connecting plate away from the first flat plate. The circular tube is detachably connected with positioning pins; the positioning pins are inserted into the first through holes and the second through holes , the first flat plate and the fourth flat plate can form a hinged relationship, and at the same time, the first flat plate, the second flat plate, the third flat plate and the fourth flat plate can jointly form a square.

The working principle of this basic scheme is as follows:

The first flat plate, the second flat plate, the third flat plate and the fourth flat plate can be used as rulers of a specific length when they are contracted; The flat plate, the second flat plate, the third flat plate, and the fourth flat plate together form a closed square; the round tube is used to store the positioning pins.

The beneficial effects of this basic program are:

(1) This solution not only solves the drawbacks of the sample wire rope, but also reduces the occupied space and integrates the scale;

(2) In this solution, by arranging a round tube on the first flat plate, it is convenient to store and carry the positioning pins and prevent them from being lost.

Further, the first flat plate, the second flat plate, the third flat plate, and the fourth flat plate are all provided with through grooves along the length direction, and through the through grooves, the common The area of the frame formed is adjusted; the first flat plate, the second flat plate, the third flat plate and the fourth flat plate are all provided with scales along the length direction. This setting is convenient for free shrinkage into an ideal area, which increases the accuracy of herbal community investigation, and can also measure the size of some test objects, killing two birds with one stone.

Further, a tightening strap is provided on the side of the round tube away from the first flat plate, and the same end of the contracted first flat plate, second flat plate, third flat plate and fourth flat plate can be integrally restrained by the fastening belt. This arrangement facilitates the overall carrying of the first flat plate, the second flat plate, the third flat plate and the fourth flat plate.

Further, a cover cap is also included, through which the same end of the contracted first flat plate, second flat plate, third flat plate and fourth flat plate can be restrained as a whole. This arrangement can further constrain the same end of the contracted first flat plate, second flat plate, third flat plate and fourth flat plate as a whole.

Further, the positioning pins are coaxially threaded in the round tube, so as to realize the detachable connection between the round tube and the positioning pins. This setting makes operation easier.

Description of drawings

Fig. 1 is the southwest isometric three-dimensional structural schematic diagram of the embodiment of a portable herbal sample box and scale integrated device of the present utility model;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the enlarged view of A place in Fig. 1;

4 is a schematic view of the first flat plate, the second flat plate, the third flat plate, and the fourth flat plate folded and contracted from a top view;

5 is a schematic diagram of a southwest isometric three-dimensional structure after wrapping the same end of the first flat plate, the second flat plate, the third flat plate and the fourth flat plate with a cap.

Detailed ways

The following is further described in detail by specific embodiments:

The reference signs in the accompanying drawings include: first flat plate 1 , second flat plate 2 , third flat plate 3 , fourth flat plate 4 , connecting plate 5 , round pipe 6 , positioning nail 7 , through groove 8 , fastening belt 9 , cap 10.

As shown in Figures 1 and 2, a portable herbal sample box and scale integrated device includes a first flat plate 1, a second flat plate 2 is hinged on one side of the upper part of the first flat plate 1, and the upper part of the second flat plate 2 is far away from the first flat plate 1. One side of a flat plate 1 is hinged with a third flat plate 3, and a side of the upper part of the third flat plate 3 away from the second flat plate 2 is hinged with a fourth flat plate 4. The first flat plate 1, the second flat plate 2, the third flat plate 3, the fourth flat plate 4 The lengths of the plates 4 are equal.

As shown in FIG. 3 , a horizontal connecting plate 5 is welded on the side of the first flat plate 1 away from the second flat plate 2 , and a horizontally arranged circular tube 6 is installed on the side of the upper part of the connecting plate 5 away from the first flat plate 1 . 6. The inner coaxial thread is connected with a positioning pin 7, and a thread with a length of 5-10mm can be processed in the round pipe 6, so as to facilitate disassembly and assembly. A fastening tape 9 is installed on the side of the round tube 6 away from the first flat plate 1, and a burr hasp is sewn on the fastening tape 9. , the same end of the third flat plate 3 and the fourth flat plate 4 are constrained as a whole.

The first flat plate 1, the second flat plate 2, the third flat plate 3 and the fourth flat plate 4 are all machined with through grooves 8 along the length direction. The area of the frame formed between the fourth flat plate 4 is adjusted. The first flat plate 1, the second flat plate 2, the third flat plate 3 and the fourth flat plate 4 are all provided with scales along the length direction.

Putting the positioning nails 7 into the through grooves 8 on the first flat plate 1 and the fourth flat plate 4 can form a hinged and sliding relationship between the first flat plate 1 and the fourth flat plate 4, and simultaneously enable the first flat plate 1 and the fourth flat plate 4 to form a hinged and sliding relationship. The two flat plates 2, the third flat plate 3, and the fourth flat plate 4 together form a square. In this embodiment, the inner frame formed between the first flat plate 1, the second flat plate 2, the third flat plate 3, and the fourth flat plate 4 is: 1m*1m, through the adjustment of the through slot 8, it can form sample boxes of different sizes.

As shown in FIG. 5 , it also includes a cap 10 made of rubber material, through which the same end of the first flat plate 1 , the second flat plate 2 , the third flat plate 3 and the fourth flat plate 4 can be shrunk. overall constraints.

The specific implementation process is as follows:

The first flat plate 1, the second flat plate 2, the third flat plate 3, and the fourth flat plate 4 are 1m scales when retracted. As shown in FIG. The schematic diagram of the state of the flat plate 3 and the fourth flat plate 4 being folded and shrunk, one end of the whole can be fixed by the tightening belt 9 and the cap 10, which is convenient for carrying; by rotating and unfolding, the positioning nail 7 is taken out from the round tube 6. , use the positioning nails 7 to limit the through grooves 8 on the first flat plate 1 and the fourth flat plate 4, so that they can form a closed 1m*1m square, so as to quickly and conveniently form a herbal sample box. Move one or two of the plates to form boxes of different sizes, such as 0.5m*0.5m, 1m*0.5m, etc., the size of the reference object can be accurately measured.

This equipment has no plasticity, and can accurately lay 1m*1m quadrat, which improves the reliability and accuracy of the quadrat data, and can improve the work efficiency by 40%. A scale is attached to the device to reduce errors in estimating herb coverage.

The above descriptions are only the embodiments of the present invention, and the common knowledge such as the well-known specific structures and characteristics in the solutions are not described too much here. It should be pointed out that for those skilled in the art, under the premise of not departing from the structure of the present utility model, several deformations and improvements can also be made, which should also be regarded as the protection scope of the present utility model, and these will not affect the present utility model. The effect of the implementation of the new model and the practicability of the patent.

Claims (5)

1. A portable device integrating a herbal sample frame and a ruler is characterized by comprising a first flat plate, wherein one side of the upper part of the first flat plate is hinged with a second flat plate, a first through hole is formed in the first flat plate along the vertical direction on the side far away from the second flat plate, a third flat plate is hinged on the second flat plate at the side far away from the first flat plate, a fourth flat plate is hinged on the third flat plate at the side far away from the second flat plate, and a second through hole is formed in the fourth flat plate along the vertical direction on the side far away from the third flat plate; the lengths of the first flat plate, the second flat plate, the third flat plate and the fourth flat plate are equal; a horizontal connecting plate is arranged on one side, away from the second flat plate, of the first flat plate, a horizontally arranged circular tube is arranged on one side, away from the first flat plate, of the upper portion of the connecting plate, and a positioning nail is detachably connected in the circular tube; the positioning nails are placed into the first through hole and the second through hole, so that the first flat plate and the fourth flat plate can form a hinged relation, and meanwhile, the first flat plate, the second flat plate, the third flat plate and the fourth flat plate can form a square together.

2. The portable integrated device of a herbal sample collection frame and a ruler as claimed in claim 1, wherein the first flat plate, the second flat plate, the third flat plate and the fourth flat plate are respectively provided with a through groove along the length direction, and the area of the frame formed by the first flat plate, the second flat plate, the third flat plate and the fourth flat plate can be adjusted through the through grooves; scales are arranged on the first flat plate, the second flat plate, the third flat plate and the fourth flat plate along the length direction.

3. The portable integrated device of the sample collection square frame and the scale as claimed in claim 1 or 2, wherein a fastening belt is disposed on a side of the circular tube away from the first plate, and the fastening belt can integrally restrain the same end of the first plate, the second plate, the third plate, and the fourth plate after contraction.

4. The portable device for integrating a sample collection frame and a ruler as claimed in claim 3, further comprising a cap, wherein the cap can integrally constrain the same end of the first, second, third and fourth plates after contraction.

5. The portable integrated device for the herbal sample collection square frame and the ruler according to claim 1, wherein the positioning nail is coaxially and threadedly connected in the round tube, so that the round tube and the positioning nail can be detachably connected.

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