CN106500565B

CN106500565B - Using method of multi-parameter two-dimensional measuring device for dwarf gramineous crops

Info

Publication number: CN106500565B
Application number: CN201611159114.6A
Authority: CN
Inventors: 胡继芳; 刘传增; 马波; 谭可菲; 赵富阳; 赵维国; 王宇先; 赵蕾
Original assignee: QIQIHAR BRANCH OF HEILONGJIANG ACADEMY OF AGRICULTURAL SCIENCES
Current assignee: QIQIHAR BRANCH OF HEILONGJIANG ACADEMY OF AGRICULTURAL SCIENCES
Priority date: 2016-12-06
Filing date: 2016-12-06
Publication date: 2022-08-09
Anticipated expiration: 2036-12-06
Also published as: CN106500565A

Abstract

The invention discloses a multi-parameter two-dimensional measuring device for short-stalk gramineous crops, which is of a rectangular plane structure, wherein the middle part of the device is provided with a section of sleeve, an upper telescopic pipe and a lower telescopic pipe are respectively arranged in pipe orifices at the upper end and the lower end of the telescopic pipe, an upper rotating shaft and a lower rotating shaft are respectively arranged between the tail ends of the telescopic pipes, pattern paper painted with measuring coordinates is wound between the upper rotating shaft and the lower rotating shaft, grid-type measuring coordinates, a length measuring scale and a ground plane boundary are painted on the pattern paper, and a straw fixing clamp is arranged at the center of the ground plane boundary. Sliding sleeves are arranged on the two side sleeves, a strip-shaped plate provided with a vernier is fixed on the sliding sleeves, and a protractor is attached to the center of the vernier. The invention has the beneficial effects that: because a plane measurement system is adopted, the measurement process is more visual and convenient. Due to the adoption of the telescopic design, the measuring scale also has the advantage of convenient carrying. The measuring scale can be used on an indoor desktop and can also be fixed on the ground for operation.

Description

Using method of multi-parameter two-dimensional measuring device for dwarf gramineous crops

Technical Field

The invention relates to a use method of a multi-parameter two-dimensional measuring device for short-stalk gramineous crops.

Background

In the growth process of gramineous crops, agricultural researchers often measure the growth conditions of the gramineous crops, and the measured main parameters comprise straw height, root length, blade width and the like. The conventional linear measuring scale is adopted for measuring the parameters, the measuring tool and the measuring body position need to be changed continuously, and the operation process is very complicated.

Disclosure of Invention

The invention aims to provide a using method of a multi-parameter two-dimensional measuring device for dwarf gramineous crops, and the measuring device has the advantages of simplicity and convenience in operation, high efficiency and quickness.

The technical scheme of the invention is as follows: the multi-parameter two-dimensional measuring device for the short-stalk gramineous crops is characterized in that a main body of the multi-parameter two-dimensional measuring device is of a rectangular plane structure, the main body is symmetrically arranged on the left and right, the middle part of the multi-parameter two-dimensional measuring device is a section of sleeve, an upper telescopic pipe and a lower telescopic pipe are respectively arranged in pipe orifices of the upper end and the lower end of the sleeve on two sides, an upper rotating shaft and a lower rotating shaft are respectively arranged between the upper side tail end and the lower side tail end of the upper telescopic pipe and the lower telescopic pipe to form a rectangular telescopic frame, and the upper rotating shaft and the lower rotating shaft are provided with manual rotating handles.

The pattern film painted with the measurement coordinates is wound between the upper rotating shaft and the lower rotating shaft, and is tensioned by the manual rotating handle. The pattern film is painted with grid measuring coordinates in full width, the longitudinal center line area is painted with a length measuring scale, the length measuring scale is provided with a ground plane boundary, and the center of the ground plane boundary is provided with a straw fixing clamp.

Sliding sleeves are symmetrically arranged on the left and the right of the sleeves on the two sides, two ends of a strip-shaped plate which is horizontally arranged are fixed on the sliding sleeves, and a protractor is attached to the center of the vernier. The vernier is installed on the strip-shaped plate through a rotating shaft installed at the center thereof. The vernier can be used as a level bar to move up and down along with the sliding sleeve and can rotate on the surface of the pattern film around the rotating shaft.

The application method of the multi-parameter two-dimensional measuring device for the dwarf gramineous crops comprises the following steps:

(1) pulling out the crop to be detected with roots, and fixing the overground and underground boundary points on the straw fixing clamp. The plant height and root length can be read immediately.

(2) The strip-shaped plate is pushed upwards, so that the vernier scale moves upwards to the root of the blade, and the opening angle of the blade can be read out through the protractor.

(3) Blade length can be measured out through rotatory vernier scale, rotatory to perpendicular with the vernier scale with the blade, can also measure the blade width. Blade width may also be measured using grid coordinates.

The invention has the beneficial effects that: the measuring scale can simultaneously measure various parameters of the dwarf gramineous crops. Because a plane measurement system is adopted, the measurement process is more visual and convenient. Due to the adoption of the telescopic design, the measuring scale also has the advantage of convenient carrying. The measuring scale can be used on an indoor desktop and can also be fixed on the ground for operation.

Drawings

The invention is described in detail below with reference to the figures and the detailed description.

FIG. 1 is a schematic structural diagram of the present invention.

Reference numbers in the figures:

1. a sleeve 2, an upper telescopic pipe 3, a lower telescopic pipe 4, an upper rotating shaft 5 and a lower rotating shaft

6. Manual rotating handle 7, pattern film 8, grid coordinate 9 and length measuring scale

10. Ground boundary 11, straw fixation clamp 12, sliding sleeve 13, strip-shaped plate 14 and vernier scale

15. Rotating shaft 16, protractor 17, ground fixing pile.

Detailed Description

Example (b)

As shown in figure 1, the multi-parameter two-dimensional measuring device for the short-stalk gramineous crops is of a rectangular plane structure, the left side and the right side of the device are symmetrically arranged, the middle parts of two sides of the device body are provided with a section of sleeve 1, the upper end pipe orifice and the lower end pipe orifice of the sleeve 1 at two sides are respectively provided with an upper telescopic pipe 2 and a lower telescopic pipe 3, an upper rotating shaft 4 and a lower rotating shaft 5 are respectively arranged between the tail ends of the upper telescopic pipe 2 and the lower telescopic pipe 3 at the upper side and the lower side to form a rectangular telescopic frame, and the upper rotating shaft 4 and the lower rotating shaft 5 are provided with a manual rotating handle 6. A conical ground fixing pile 17 is arranged at the pipe orifice at the bottom end of the lower telescopic pipe 3.

A pattern film 7 painted with measurement coordinates is wound between the upper rotating shaft 4 and the lower rotating shaft 5, and is tensioned by a manual rotation handle 6. Grid coordinates 8 are drawn on the pattern film 7 in a full-width mode, a length measuring ruler 9 is drawn in the longitudinal center line area, a ground boundary line 10 perpendicular to the length measuring ruler 9 is drawn on the pattern film 7, and a straw fixing clamp 11 is adhered to the center of the ground boundary line 10.

The sliding sleeves 1 on two sides are provided with sliding sleeves 12 symmetrically arranged left and right, two ends of a strip-shaped plate 13 horizontally arranged are fixed on the sliding sleeves 12, and a vernier 14 is arranged on the strip-shaped plate 13 through a rotating shaft 15 arranged at the center of the vernier. A protractor 16 is attached to the center of the vernier 14. The vernier 14 can be used as a level to move up and down along with the sliding sleeve 12, and can rotate on the surface of the pattern film 7 around the rotating shaft 15.

Claims

1. A use method of a multi-parameter measuring device for dwarf gramineous crops is characterized in that: the device main body is of a rectangular plane structure, the left side and the right side of the device main body are symmetrically arranged, the middle parts of two sides of the device main body are provided with a section of sleeve (1), an upper telescopic pipe (2) and a lower telescopic pipe (3) are respectively arranged in pipe orifices of the upper end and the lower end of the sleeve (1) of the two sides, an upper rotating shaft (4) and a lower rotating shaft (5) are respectively arranged between the tail ends of the upper side and the lower side of the upper telescopic pipe (2) and the lower telescopic pipe (3) to form a rectangular telescopic frame, the upper rotating shaft (4) and the lower rotating shaft (5) are provided with manual rotating handles (6), a pattern film (7) painted with measuring coordinates is wound between the upper rotating shaft (4) and the lower rotating shaft (5), and is tensioned by the manual rotating handles (6);

grid coordinates (8) are drawn on the pattern film (7) in a full-width mode, a length measuring ruler (9) is drawn in a longitudinal center line area, a ground boundary (10) perpendicular to the length measuring ruler (9) is drawn on the pattern film (7), and a straw fixing clamp (11) is adhered to the center of the ground boundary (10); sliding sleeves (12) symmetrically arranged left and right are arranged on the sleeves (1) at two sides, two ends of a strip-shaped plate (13) horizontally arranged are fixed on the sliding sleeves (12), and a vernier (14) is arranged on the strip-shaped plate (13) through a rotating shaft (15) arranged at the center of the vernier; a protractor (16) is attached to the center of the vernier (14); the vernier (14) can be used as a horizontal ruler to move up and down along with the sliding sleeve (12) and can rotate on the surface of the pattern film (7) around the rotating shaft (15);

the using method comprises the following steps:

(1) pulling out the crops to be detected with roots, fixing the overground and underground boundary points on the straw fixing clamps, and reading the plant height and the root length;

(2) the strip-shaped plate is pushed upwards, so that the vernier scale moves upwards to the root of the blade, and the opening angle of the blade can be read through the protractor;

(3) blade length can be measured out through rotatory vernier scale, rotatory to perpendicular mutually with the vernier scale with the blade, can also measure blade width, and blade width can also utilize grid coordinate to measure.

2. The use method of the multi-parameter measuring device for the dwarf gramineous crops according to claim 1, characterized in that: a conical ground fixing pile (17) is arranged at the pipe orifice at the bottom end of the lower telescopic pipe (3).