CN219121253U

CN219121253U - Sorghum planting period plant height measuring device

Info

Publication number: CN219121253U
Application number: CN202223222059.4U
Authority: CN
Inventors: 沈祥陵
Original assignee: Hubei Suogan Technology Co ltd
Current assignee: Hubei Suogan Technology Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-06-02
Anticipated expiration: 2032-12-02

Abstract

The utility model provides a sorghum planting period plant height measuring device, including the height measurement pole, the height measurement pole is formed by a plurality of scale pole combinations, the tip portion is installed to the lower extreme detachable of height measurement pole, adjustable, the dismantlement is installed and is used for measuring the horizontal target of plant height and plant spacing on the height measurement pole, tip portion includes the cylinder, the lower extreme of cylinder is equipped with the cone, the circumference of cylinder is equipped with three mounting groove, the upside of mounting groove is equipped with first hinge hole, bracing piece one end and first hinge hole pivot connection, and the bracing piece is rotatory to be opened in horizontal spacing when rotatory drawing in, the upper end of cylinder is equipped with connecting thread. The device is convenient laborsaving during the use, and the height measurement pole is fixed stable during the measurement, and portable accomodates.

Description

Sorghum planting period plant height measuring device

Technical Field

The utility model relates to the technical field of sorghum planting, in particular to a device for measuring plant height in a sorghum planting period.

Background

In the field management in the sorghum planting period, the plant height of the sorghum needs to be measured in a plurality of batches, and the sorghum is fertilized in a targeted manner according to the planting time and the parameters of the plant height, so that the yield of the sorghum is improved. At present, the strain height of the sorghum is measured by adopting a tape measure, the operation efficiency is low, and when photographing and recording are needed, two persons are needed to cooperate.

The Chinese patent document CN207688791U, publication/bulletin day: 2018, month 08 and 03, discloses a portable plant height measuring instrument, wherein a fixed support is triangular support, and when the instrument is used in the field, the height measuring instrument cannot be conveniently erected by adopting the triangular support due to uneven land.

In addition, chinese patent document CN 106643531B, publication/bulletin day of 10.26 in 2018, discloses a portable crop plant height measuring device, wherein a first baffle is arranged above a tip, and the first baffle provides support for a telescopic strut and limits a basic elevation when the tip is inserted into soil. However, because the land is uneven, the structure of the first baffle needs larger force to ensure that the first baffle is completely contacted and attached with the soil during measurement, so that the telescopic support rod is vertical to the ground, otherwise, the telescopic support rod can incline to influence the measurement effect; in addition, the laser measurement is adopted in the sorghum field, the measurement effect is also affected due to the shielding of the milbex blades, and meanwhile, the structure of the first baffle is inconvenient to place in the tool bag for carrying.

Disclosure of Invention

The utility model aims to solve the technical problems that: solves the problems existing in the prior art, and provides a sorghum planting period plant height measuring device which is convenient and labor-saving in use, is fixed and stable in height measuring rod during measurement and is convenient to store and carry.

In order to achieve the technical characteristics, the aim of the utility model is realized in the following way: the utility model provides a sorghum planting period plant height measuring device, includes the height measurement pole, the height measurement pole is formed by a plurality of scale pole combinations, the spike portion is installed to the lower extreme detachable of height measurement pole, the last adjustable of height measurement pole, the dismantlement install the horizontal marker post that is used for measuring plant height and plant spacing, spike portion includes the cylinder, and the lower extreme of cylinder is equipped with the cone, and the circumference of cylinder is equipped with three at least standing groove, and the upside of standing groove is equipped with first hinge hole, bracing piece one end and first hinge hole pivot connection, and the bracing piece is rotatory to be opened at horizontal spacing, can place the standing groove when rotatory drawing in, and the upper end of cylinder is equipped with connecting thread.

The scale rod comprises a rod body, annular scale marks are arranged on the rod body, a protruding screw rod is arranged at the center of one end of the rod body, a threaded hole is formed in the center of the other end of the rod body, and connecting threads can be connected with the screw rod or the threaded hole in a matching mode.

The transverse standard pole comprises an adjusting ring, one side of the adjusting ring is provided with a transverse scale, the other side of the adjusting ring is provided with an adjusting handle in a rotating mode, and the adjusting handle is locked to limit the position of the adjusting ring on the height measuring rod.

The diameter of the through hole in the middle of the adjusting ring is larger than that of the height measuring rod, one side of the adjusting ring is provided with a notch, the lower part of the notch is provided with a second hinge hole, one end of the transverse scale is in pivot connection with the second hinge hole, the other side of the adjusting ring, which is positioned on the notch, is provided with a locking threaded hole, the locking threaded hole, which is positioned in the through hole, is provided with a limit groove, a pressing block is movably arranged in the limit groove, an adjusting handle is in screwed connection with the locking threaded hole, and the end part of the adjusting handle abuts against the pressing block; the transverse scale is provided with transverse scale marks, one end of the transverse scale is provided with a mounting hole, the mounting hole is in pivot connection with the second hinge hole, a corner part positioned on the upper side of the mounting hole is provided with a round angle, so that the transverse scale can rotate upwards around the mounting hole, and when the transverse scale is unfolded transversely, the corner part positioned on the lower side of the mounting hole is abutted against the bottom of the notch to limit the position.

The supporting rod is provided with a limiting device, the limiting device comprises a spring plate arranged in the arrangement groove, the spring plate is provided with a protruding portion, two limiting notch openings are respectively formed in the top and the side portion of the arc surface of one end of the supporting rod, and the two limiting notch openings and the protruding portion of the spring plate can be clamped when the supporting rod is unfolded or folded, so that the supporting rod is limited.

The utility model has the following beneficial effects:

1. through the spine portion structure that the device was received and released, the bracing piece through expanding further supports the height measurement pole that inserts ground that can be convenient, and the bracing piece is convenient for keep the stability of height measurement pole with ground laminating simultaneously, convenient to use laborsaving. The height measuring rod is formed by combining a plurality of scale rods, can be flexibly combined according to the extension requirement, and the transverse standard rod not only can be used for measuring the plant height of sorghum, but also can be used for measuring the plant spacing of sorghum. The measurement of the plant height and plant spacing of sorghum is completed by one person, and the photographing recording work is convenient to use. When carrying, the height measurement pole can adopt the extending structure or the butt joint structure commonly used, and spike portion also can dismantle simultaneously, and the bracing piece also can rotate the shrink, and horizontal sighting rod also can dismantle, is convenient for accomodate, convenient to carry.

2. The supporting rod is provided with the limiting device, and the supporting rod is always in a transverse position when the spike part is inserted into soil, so that the use is convenient.

3. When two transverse benchmarks are arranged on the height measuring rod, the plant height of the sorghum and the plant spacing between adjacent sorghum can be measured simultaneously.

Drawings

FIG. 1 is a schematic view of the unfolded structure of the present utility model in its working state.

Fig. 2 is a schematic drawing of the folding structure in the working state of the present utility model.

Fig. 3 is a schematic perspective view of the spike of the present utility model.

Fig. 4 is a schematic view of the front view of the spike of the present utility model.

FIG. 5 is a schematic view of the cross-sectional structure A-A of FIG. 4.

Fig. 6 is a schematic perspective view of the scale bar of the present utility model.

Fig. 7 is a schematic perspective view of a transverse marker post according to the present utility model.

Fig. 8 is a schematic perspective view of an adjusting ring according to the present utility model.

Fig. 9 is a schematic perspective view of the transverse ruler of the utility model.

In the figure: the device comprises a spike part 1, a column 11, a cone part 12, a placement groove 13, a first hinge hole 14, a supporting rod 15, a limit notch 151, a connecting thread 16 and a spring piece 17;

the height measuring rod 2, the rod body 21, the scale marks 22, the screw 23 and the threaded hole 24;

the device comprises a transverse standard rod 3, an adjusting ring 31, a through hole 311, a notch 312, a second hinge hole 313, a limiting groove 314, a locking threaded hole 315, a transverse scale 32, transverse scale marks 321, an installing hole 322, a round angle 323, an adjusting handle 33 and a pressing block 34.

Detailed Description

Embodiments of the present utility model will be further described with reference to the accompanying drawings.

Referring to fig. 1-9, a sorghum planting period plant height measuring device, including height measurement pole 2, height measurement pole 2 is formed by a plurality of scale bars combination, tip portion 1 is installed to height measurement pole 2's lower extreme detachable, installs the horizontal marker post 3 that is used for measuring plant height and plant spacing on the height measurement pole 2 adjustable, the tip portion 1 includes cylinder 11, and the lower extreme of cylinder 11 is equipped with cone 12, and the circumference of cylinder 11 is equipped with at least three mounting groove 13, and the upside of mounting groove 13 is equipped with first hinge hole 14, bracing piece 15 one end and first hinge hole 14 pivot connection, and bracing piece 15 is rotatory to open at horizontal spacing, can place in mounting groove 13 when rotatory drawing in, and the upper end of cylinder 11 is equipped with connecting thread 16. Through the spine portion structure that the device was received and released, the bracing piece through expanding further supports the height measurement pole that inserts ground that can be convenient, and the bracing piece is convenient for keep the stability of height measurement pole with ground laminating simultaneously, convenient to use laborsaving. The height measuring rod is formed by combining a plurality of scale rods, can be flexibly combined according to the extension requirement, and the transverse standard rod not only can be used for measuring the plant height of sorghum, but also can be used for measuring the plant spacing of sorghum. The measurement of the plant height and plant spacing of sorghum is completed by one person, and the photographing recording work is convenient to use. When carrying, the height measurement pole 2 can adopt the extending structure that is commonly used or the butt joint structure that fig. 1, 2 show, and spike portion 1 also can dismantle simultaneously, and the bracing piece also can rotate the shrink, and horizontal sighting rod 3 also can dismantle, is convenient for accomodate, convenient to carry. When the support bar 15 is unfolded into the lateral state, the upper side surface of the support bar 15 abuts against the upper side of the seating groove 13, thereby defining the unfolded lateral position of the support bar 15.

The height measuring rod 2 is formed by combining a plurality of scale rods, and the scheme which can be adopted is a telescopic structure similar to an umbrella rod and a butt joint structure. Referring to fig. 1 and 2, specifically, referring to fig. 6, the scale bar includes a bar body 21, an annular scale mark 22 is provided on the bar body 21, a protruding screw 23 is provided at one end center of the bar body 21, a threaded hole 24 is provided at the other end center, and the connecting thread 16 can be connected with the screw 23 or the threaded hole 24 in a suitable manner. The annular graduation marks 22 facilitate viewing the measurement values at various angles. When the scale bar is connected to the spike 1 by the screw 23, the connecting screw 16 of the spike 1 is a screw hole engaged with the screw 23, and when the spike 1 is connected to the screw 24 by the screw hole 24, the connecting screw 16 of the spike 1 is a screw hole engaged with the screw hole 24. The butt joint structure of a plurality of scale bars is adopted, the upper and lower diameters of the height measuring rod 2 are consistent, and the vertical adjustment of the transverse standard rod 3 is convenient.

Referring to fig. 7, the transverse marker post 3 includes an adjusting ring 31, a transverse scale 32 is installed on one side of the adjusting ring 31, an adjusting handle 33 is rotatably installed on the other side of the adjusting ring 31, and the adjusting handle 33 is locked to limit the position of the adjusting ring 31 on the height measuring rod 2. Simple structure, convenient regulation.

Referring to fig. 8, specifically, the diameter of the through hole 311 in the middle of the adjusting ring 31 is greater than the diameter of the height measuring rod 2, a notch 312 is provided on one side of the adjusting ring 31, a second hinge hole 313 is provided on the lower portion of the notch 312, one end of the transverse scale 32 is pivotally connected with the second hinge hole 313, a locking threaded hole 315 is provided on the other side of the adjusting ring 31 located on the notch 312, a limit groove 314 is provided in the through hole 311 of the locking threaded hole 315, a pressing block 34 is movably mounted in the limit groove 314, the adjusting handle 33 is screwed with the locking threaded hole 315, and the end abuts against the pressing block 34. A pressing block 34 is arranged to prevent the adjustment handle 33 from damaging the scale on the height measuring rod during locking. By turning the adjustment handle 33, the pressing block 34 is pressed and released, so that the transverse bar 3 is fixed in position or adjusted on the height measuring bar.

Referring to fig. 9, the transverse scale 32 is provided with a transverse scale mark 321, one end of the transverse scale 32 is provided with a mounting hole 322, the mounting hole 322 is pivotally connected with the second hinge hole 313, a corner located at the upper side of the mounting hole 322 is provided with a fillet 323, so that the transverse scale 32 can rotate upwards around the mounting hole 322, and when the transverse scale 32 is unfolded transversely, the corner located at the lower side of the mounting hole 322 abuts against the bottom of the notch 312 to limit. The transverse graduation mark 321 can be used for not only indicating the height of the sorghum plant, but also measuring the plant spacing of the sorghum plant if required. In use, the transverse scale 32 is placed in a transverse position, and the corners on the underside of the mounting holes 322 rest against the bottom of the notches 312 to limit; when the portable folding ruler is carried, the transverse ruler 32 is shifted upwards, and the portable folding ruler can be folded and retracted.

In order to facilitate the insertion of the spike 1 into the soil, the support bar 15 is always in a lateral position, and a limiting device is arranged on the support bar 15. Specifically, referring to fig. 5, the limiting device includes a spring plate 17 installed in the installation groove 13, the spring plate 17 is fixed in the installation groove 13 through a screw, the spring plate 17 is provided with a protruding portion, the arc surface of the support rod 15 at one end of the first hinge hole 14 is respectively provided with two limiting notches 151 at the top and the side, and the two limiting notches 151 and the protruding portion of the spring plate 17 can be clamped when the support rod 15 is unfolded or folded, so that the support rod 15 is limited. The support bar 15 is positioned transversely and longitudinally by the two limit notches 151, so that the use and the carrying are convenient.

The working process and principle of the utility model are as follows:

before use. The three scale bars are sequentially connected to form the height measuring bar 2, the spike part 1 is connected to the lower end of the height measuring bar 2, and then the transverse marker post 3 is sleeved on the height measuring bar 2 through the adjusting ring 31.

During measurement, the three support rods 15 are respectively taken out of the placement grooves 13 and turned to the lateral position. The spike 1 is inserted into the soil beside the sorghum to be measured while the three support bars 15 are brought into contact with the soil and form a support for the height measuring bar 2. And then the transverse marker post 3 is shifted up and down, so that the plant height of the sorghum can be measured through the scales on the height measuring rod 2. Specifically, the three support rods 15 are zero scales, and the scales on the lower side of the adjusting ring 31 on the height measuring rod 2 are the plant heights of sorghum.

When recording or photographing is needed, the adjusting handle 33 is screwed to fix the transverse marker post 3 on the height measuring rod 2, so that one person can finish the work of measuring the plant height of the sorghum.

When the plant spacing needs to be measured, the transverse standard rod 3 is moved to the lower side of the height measuring rod 2, so that the plant spacing of the sorghum can be measured.

When two transverse targets 3 are arranged on the height measuring rod 2, referring to fig. 1, the plant height of the sorghum and the plant spacing between adjacent sorghum can be measured simultaneously.

After the measurement work is completed, the scale bar and the spike part 1 are disassembled in sections, and the three support bars 15 are turned over and retracted into the placement groove 13. The transverse marker post 3 can be fixed on the scale rod or can be taken out. Finally, the utility model is put into a tool bag, and is convenient to store and carry.

Claims

1. The utility model provides a sorghum planting period plant height measuring device, includes height measurement pole (2), its characterized in that: the utility model provides a height measurement pole (2) is formed by a plurality of scale pole combinations, tip portion (1) is installed to the lower extreme detachable of height measurement pole (2), installs on height measurement pole (2) adjustable, dismantles and is used for measuring the horizontal target (3) of plant height and plant spacing, tip portion (1) include cylinder (11), and the lower extreme of cylinder (11) is equipped with cone (12), and the circumference of cylinder (11) is equipped with at least three standing groove (13), and the upside of standing groove (13) is equipped with first hinge hole (14), and bracing piece (15) one end and first hinge hole (14) pivot connection, and bracing piece (15) are rotatory to open in horizontal spacing, can place in standing groove (13) when rotatory drawing in, and the upper end of cylinder (11) is equipped with connecting screw thread (16).

2. The sorghum planting period plant height measuring device according to claim 1, wherein: the scale rod comprises a rod body (21), annular scale marks (22) are arranged on the rod body (21), a protruding screw rod (23) is arranged at the center of one end of the rod body (21), a threaded hole (24) is formed in the center of the other end of the rod body, and the connecting threads (16) can be connected with the screw rod (23) or the threaded hole (24) in a matching mode.

3. The sorghum planting period plant height measuring device according to claim 1, wherein: the transverse marker post (3) comprises an adjusting ring (31), a transverse scale (32) is arranged on one side of the adjusting ring (31), an adjusting handle (33) is arranged on the other side of the adjusting ring (31) in a rotating mode, and the adjusting handle (33) is locked to limit the position of the adjusting ring (31) on the height measuring rod (2).

4. A sorghum planting stage plant height measuring device according to claim 3, wherein: the diameter of a through hole (311) in the middle of the adjusting ring (31) is larger than that of a height measuring rod (2), a notch (312) is formed in one side of the adjusting ring (31), a second hinge hole (313) is formed in the lower portion of the notch (312), one end of a transverse scale (32) is in pivot connection with the second hinge hole (313), a locking threaded hole (315) is formed in the other side of the adjusting ring (31) located in the notch (312), a limit groove (314) is formed in the locking threaded hole (315), a pressing block (34) is movably arranged in the limit groove (314), an adjusting handle (33) is in screwed connection with the locking threaded hole (315), and the end of the adjusting handle abuts against the pressing block (34); the transverse scale (32) is provided with transverse scale marks (321), one end of the transverse scale (32) is provided with a mounting hole (322), the mounting hole (322) is pivotally connected with a second hinge hole (313), a corner part positioned on the upper side of the mounting hole (322) is provided with a round corner (323), the transverse scale (32) can rotate upwards around the mounting hole (322), and when the transverse scale (32) is unfolded transversely, the corner part positioned on the lower side of the mounting hole (322) is abutted against the bottom of the notch (312) to limit.

5. The sorghum planting period plant height measuring device according to claim 1, wherein: the supporting rod (15) is provided with a limiting device, the limiting device comprises a spring piece (17) arranged in the arranging groove (13), the spring piece (17) is provided with a protruding portion, the arc surface of one end of the supporting rod (15) located in the first hinge hole (14) is provided with two limiting notch (151) at the top and the side respectively, and the two limiting notch (151) and the protruding portion of the spring piece (17) can be clamped when the supporting rod (15) is unfolded or folded, so that the supporting rod (15) is limited.