CN219776556U - Corn plant height and ear position measuring device - Google Patents

Abstract

The utility model provides a corn plant height and ear position measuring device which comprises a bottom plate, an inner screw tube, a rectangular plate and a positioning rod, wherein threaded rods are arranged around the upper end of the bottom plate in a penetrating way, conical heads are welded at the lower ends of the threaded rods, the upper end of the bottom plate is connected with the connecting plate through connecting blocks, the inner screw tube is longitudinally fixed at the upper end of the connecting plate, the upper end of the inner screw tube is screwed with an outer screw tube, a plurality of swinging handles are arranged on the annular side surface of the outer screw tube at equal angles, the upper end of the outer screw tube is fixed in a bearing seat, the rectangular plate is horizontally fixed at the upper end of the outer ring of the bearing seat, and a tape main body is fixed on the right side of the upper end of the rectangular plate.

Description

Corn plant height and ear position measuring device

Technical Field

The utility model relates to a corn plant height and spike position measuring device, and belongs to the technical field of measuring equipment.

Background

The plant height and ear height of corn are one of the important traits of corn, associated with many economic and biological traits. It affects maize individual plant productivity and directly affects yield per unit area. Therefore, in the research process of corn variety breeding, a great amount of data collection and statistical analysis are required for the plant height and the ear position of corn.

Chinese patent No.: CN207197451U, refers to a device for measuring the height and the ear position of corn, when the device is used, the device for measuring the height and the ear position of corn is arranged beside the corn, the sleeves which are inserted together are pulled up in sequence to reach the height of the corn, the marker post part of the handheld partition board moves along the sliding groove of the sleeve and moves to the ear position of corn by the screw fixation between two adjacent sleeves, the distance detection devices arranged on the upper surface and the lower surface of the partition board respectively emit infrared detection distances to the top surface and the bottom surface, wherein the distance detected by the distance detection device below the partition board is the distance of the ear position of corn, and the distance detected by the distance detection device above the partition board is the height of whole corn, but because of the uneven soil near the corn, the device is generally stable when being arranged beside the corn, and is very easy to topple, so as to influence the measurement accuracy of the height and the ear position of corn, and the device for measuring the corn are needed rapidly to solve the problems.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the corn plant height and ear position measuring device which solves the problems in the prior art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a maize trunk height and ear position measuring device, includes bottom plate, interior screwed pipe, rectangular plate and locating lever, all run through all around the bottom plate upper end and be provided with the threaded rod, a plurality of the threaded rod lower extreme has all welded the conical head, the bottom plate upper end is connected with the connecting plate through the connecting block, interior screwed pipe is vertically fixed in the connecting plate upper end, interior screwed pipe inside upper end has the outer screwed pipe soon, outer screwed pipe annular side equal angle is provided with a plurality of swing handles, outer screwed pipe upper end is fixed in the bearing frame, the rectangular plate level is fixed in the bearing frame outer upper end, rectangular plate upper end right side is fixed with the tape main part, inside and the lower extreme activity of tape main part is inserted and is equipped with the tape strip, the bottom plate right-hand member is integrative to be provided with the extension board, extension board upper end right side vertically is fixed with the positioning sleeve, the inside upper end slip of positioning sleeve is inserted and is equipped with the locating lever, positioning sleeve annular side and the annular side of locating lever all overlaps spacing sleeve.

Further, a plurality of screw rods are transversely fixed with screwing blocks at the upper ends.

Further, a strip type level gauge is arranged on the left side of the upper end of the extension plate.

Further, a hooking groove is formed in the lower side of the right end of the extension plate, and the lower end of the tape measure strip is hooked at the hooking groove.

Further, the upper end of the positioning rod is fixed with the rectangular plate.

Further, a plurality of the limit sleeve right-hand member all is provided with the auxiliary piece horizontally, and a plurality of limit sleeve inside left end and locating lever and locating sleeve junction all insert and are equipped with the stop bolt.

The utility model has the beneficial effects that: according to the corn plant height and spike position measuring device, the twisting block, the threaded rod, the conical head, the inner screw tube, the outer screw tube, the rectangular plate, the tape measure main body, the limit sleeve, the auxiliary support piece, the stop bolt, the positioning rod, the positioning sleeve, the extension plate and the strip type level meter are added, and the device is good in practicality and capable of being longitudinally and stably inserted around corn plants through design improvement and actual use, so that the corn plant height and spike position measuring device is convenient to measure corn plant heights and spike positions, accurate in measuring structure, simple and reasonable in structure and beneficial to popularization and use.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a perspective view showing the overall structure of a corn plant height and ear position measuring device according to the present utility model;

FIG. 2 is a schematic perspective view of a limiting sleeve of a corn plant height and ear position measuring device of the utility model;

FIG. 3 is an enlarged schematic view of a strip level of a corn plant height and ear position measuring device of the present utility model;

in the figure: 1-bottom plate, 2-screwing block, 3-threaded rod, 4-conical head, 5-connecting block, 6-connecting plate, 7-inner screw, 8-outer screw, 9-swing handle, 10-bearing seat, 11-rectangular plate, 12-tape measure main body, 13-tape measure strip, 14-limit sleeve, 15-auxiliary support piece, 16-stop bolt, 17-locating rod, 18-locating sleeve, 19-extension plate, 20-strip level gauge, 21-hook groove.

Description of the embodiments

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a maize trunk height and ear position measuring device, including bottom plate 1, interior screwed pipe 7, rectangular plate 11 and locating lever 17, bottom plate 1 upper end all runs through all around and is provided with threaded rod 3, the conical head 4 has all been welded to a plurality of threaded rods 3 lower extreme, bottom plate 1 upper end is connected with connecting plate 6 through connecting block 5, interior screwed pipe 7 vertical fixation is in connecting plate 6 upper end, interior upper end of interior screwed pipe 7 has screwed outer screwed pipe 8, outer screwed pipe 8 annular side equiangle is provided with a plurality of swing handles 9, outer screwed pipe 8 upper end is fixed in bearing frame 10, rectangular plate 11 horizontal fixation is in bearing frame 10 outer upper end, rectangular plate 11 upper end right side is fixed with tape main body 12, tape main body 12 inside and lower extreme activity are inserted and are equipped with strip 13, bottom plate 1 right-hand member is integrative to be provided with extension board 19, extension board 19 upper end right side vertically is fixed with positioning sleeve 18, positioning sleeve 18 inside upper end slip is equipped with locating lever 17, positioning sleeve 18 annular side and positioning sleeve 17 annular side have all been overlapped and have spacing sleeve 14, this design has placed stability and can influence the measuring maize trunk of high degree of accuracy of position in general device.

As a first embodiment of the present utility model: all transversely be fixed with on a plurality of threaded rods 3 and twist piece 2, through the piece 2 of twisting of adding, be convenient for the staff twist a plurality of threaded rods 3, and then make a plurality of conical heads 4 insert and establish in external ground, extension board 19 upper end left side is provided with bar type spirit level 20, and the bar type spirit level 20 of setting is convenient for the staff and knows whether vertical after this device installation.

The groove 21 has been seted up to extension board 19 right-hand member downside, and tape measure 13 lower extreme colludes in the groove 21 department of colluding, through the groove 21 of colluding of seting up, be convenient for tape measure 13's installation and measurement use, locating lever 17 upper end is fixed mutually with rectangular plate 11, the spacing sleeve 14 installation of a plurality of upside positions of being convenient for through the locating lever 17 that adds uses, a plurality of spacing sleeve 14 right-hand member all levels are provided with supplementary extension piece 15, a plurality of spacing sleeve 14 inside left end and locating lever 17 and locating sleeve 18 junction all are inserted and are equipped with stop bolt 16, can paste with tape measure 13 activity through the supplementary extension piece 15 of interpolation, and then be convenient for its measurement maize plant ear of grain height.

As a second embodiment of the present utility model: if the corn plant height and the corn ear position need to be measured, the device is moved to the vicinity of the corn plant, then the bottom plate 1 is horizontally arranged at the external ground, then the plurality of screwing blocks 2 are rotated in the same direction, the plurality of threaded rods 3 and the plurality of conical heads 4 are driven to move downwards, the lower ends of the plurality of threaded rods 3 and the plurality of conical heads 4 are inserted into the external ground, after the strip type level gauge 20 is horizontally arranged, the longitudinal arrangement of the device can be completed, then the plurality of swinging handles 9 are rotated, the outer screwed pipe 8 is rotated upwards in the inner screwed pipe 7, the outer ring of the bearing seat 10 and the rectangular plate 11 are driven to move upwards, the positioning rod 17 is driven to move upwards in the positioning sleeve 18, the main body 12 is driven to move upwards, the measuring tape 13 is stretched until the height of the rectangular plate 11 is flush with the highest position of the corn plant, the size of the exposed position of the measuring tape 13 can be obtained, then the stop bolt 16 slides upwards and downwards, the auxiliary supporting piece 15 is driven to move upwards until the corn ear position of the auxiliary piece 15 is corresponding to the height of the corn plant is obtained, and the auxiliary position of the corn ear can be obtained conveniently.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a maize plant height and ear position measuring device, includes bottom plate (1), interior solenoid (7), rectangular plate (11) and locating lever (17), its characterized in that: threaded rods (3) are arranged around the upper end of the bottom plate (1) in a penetrating manner, conical heads (4) are welded at the lower ends of the threaded rods (3), and the upper end of the bottom plate (1) is connected with a connecting plate (6) through a connecting block (5);

the inner coil (7) is longitudinally fixed at the upper end of the connecting plate (6), an outer coil (8) is screwed at the upper end of the inner coil (7), a plurality of swinging handles (9) are arranged on the annular side face of the outer coil (8) at equal angles, the upper end of the outer coil (8) is fixed in the bearing seat (10), the rectangular plate (11) is horizontally fixed at the upper end of the outer ring of the bearing seat (10), the right side of the upper end of the rectangular plate (11) is fixedly provided with a tape main body (12), a tape strip (13) is movably inserted in the tape main body (12) and the lower end of the tape main body, and an extension plate (19) is integrally arranged at the right end of the bottom plate (1);

the right side of the upper end of the extension plate (19) is longitudinally fixed with a positioning sleeve (18), a positioning rod (17) is inserted into the upper end of the inside of the positioning sleeve (18) in a sliding mode, and a limiting sleeve (14) is sleeved on the annular side face of the positioning sleeve (18) and the annular side face of the positioning rod (17).

2. The corn plant height and ear position measuring device according to claim 1, wherein: the upper ends of the threaded rods (3) are transversely fixed with screwing blocks (2).

3. The corn plant height and ear position measuring device according to claim 1, wherein: the left side of the upper end of the extension plate (19) is provided with a strip level meter (20).

4. The corn plant height and ear position measuring device according to claim 1, wherein: the lower side of the right end of the extension plate (19) is provided with a hooking groove (21), and the lower end of the tape measure strip (13) is hooked at the hooking groove (21).

5. The corn plant height and ear position measuring device according to claim 1, wherein: the upper end of the positioning rod (17) is fixed with the rectangular plate (11).

6. The corn plant height and ear position measuring device according to claim 1, wherein: the right ends of the limiting sleeves (14) are horizontally provided with auxiliary supporting pieces (15), and the connecting parts of the left ends of the inner parts of the limiting sleeves (14) and the positioning rods (17) and the positioning sleeves (18) are respectively inserted with stop bolts (16).