Soybean height measuring device

Abstract

A soybean height measuring device comprises a measuring scale, a fixing bottom plate, a threaded supporting rod, a positioning vertical rod, a gear disc, a positioning locking rod, a fixing supporting ring and a positioning supporting sleeve, a reading sleeve shell is arranged on one side of the positioning supporting sleeve, a measuring sleeve shell is arranged on the other side of the positioning supporting sleeve, the measuring sleeve shell is provided with a measuring mark post, and the measuring scale penetrates through the reading sleeve shell. The lower part of the measuring scale is connected with a fixed bottom plate; the fixed bottom plate is connected with the ground; the upper part of the fixed bottom plate is provided with a fastening support sleeve; the lower part of the fixed bottom plate is provided with a fixed insertion rod; the threaded supporting rod is sequentially connected with the fixed top plate, the positioning supporting sleeve and the fastening supporting sleeve and connected with the positioning supporting sleeve through threads.

Description

Technical Field

[0001] The utility model relates to the field of soybean measurement, in particular to a soybean height measuring device. Background Art

[0002] The existing patent (Announcement No.: CN208366230U) proposes a portable crop height detection device, including a block, a positioning block, a guide tube, a guide rod, a connecting block, an anti-sliding block and a mounting plate. The utility model provides nutrition to crops in a timely manner through the arrangement of a first laser light and a second laser light, so that crops can grow better. However, this device is handheld by the user for measurement operation. During operation, the device has poor lifting stability and cannot ensure that the data collection position is on the same baseline as the root or top position of the crop, which is easy to cause data errors. In addition, during the measurement process, there is a lack of auxiliary support mechanism for crops, which causes the crops to shake due to the influence of wind, affecting the accuracy of the detection results, and there are disadvantages. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a soybean height measuring device which has stable positioning, convenient operation, and can prevent strong shaking caused by wind by straightening and fixing the soybean stems, thereby reducing measurement errors and improving the accuracy of soybean measurement data. At the same time, the utility model has a flexible structure and is easy to read measurement data, which can meet the measurement needs of different plant heights and is convenient for grasping the growth and development of soybeans.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A soybean height measuring device comprises a measuring ruler, a fixed base plate, a threaded support rod, a positioning pole, a gear plate, a positioning locking rod, a fixed supporting ring, and a positioning support sleeve, wherein one side of the positioning support sleeve is provided with a reading sleeve shell, and the other side of the positioning support sleeve is provided with a measuring sleeve shell, the measuring sleeve shell is provided with a measuring ruler, the measuring ruler passes through the reading sleeve shell, the measuring ruler has scale lines, the lower part of the measuring ruler is connected to the fixed base plate, the fixed base plate is connected to the ground, the upper part of the fixed base plate is provided with a fastening support sleeve, the lower part of the fixed base plate is provided with a fixed plug rod, the fixed plug rod is inserted into the soil, the upper part of the measuring ruler is connected to the fixed top plate, the upper part of the fixed top plate is connected to a rotating wheel, the rotating wheel has a threaded support rod, the threaded support rod is sequentially connected to the fixed top plate, the positioning support sleeve, and the fastening support sleeve, and the threaded support rod is connected to the positioning support sleeve through a thread.

[0006] The utility model discloses a fastening buckle ring which is externally connected to a fastening support sleeve, a fastening card plate is provided on the inner side of the fastening buckle ring, card plate through holes are provided on both sides of the fastening support sleeve, a threaded support rod has a fastening card slot, the fastening card slot and the card plate through holes are adapted to the fastening card plate, the fastening card plate passes through the card plate through holes, the fastening card plate is connected to the fastening card slot, the fastening buckle ring is divided into a left fastening buckle ring and a right fastening buckle ring, the left fastening buckle ring is connected to the right fastening buckle ring, mounting protrusions are provided on both sides of the left fastening buckle ring, mounting grooves are provided on both sides of the right fastening buckle ring, the mounting protrusions are adapted to the mounting grooves, and the mounting protrusions are connected to the mounting grooves. Beneficial Effects

[0007] When the utility model is in use, the fixed bottom plate is first fixed to the ground, and the fixed insertion rod is inserted into the soil of the planting area, and the reference scale line of the measuring ruler and the soybean root position are kept on a unified horizontal baseline, and then the fixed supporting ring and the movable supporting ring are buckled and fixed to the outside of the soybean stem, and the stem is straightened and fixed to avoid strong shaking caused by wind, thereby improving the accuracy of the measurement result, and finally the positioning support sleeve is driven by rotating the rotating wheel to drive the measuring benchmark to move to the top of the soybean. At this time, the scale value pointed by the arrow of the reading sleeve shell is the soybean height measurement value, which is convenient to operate, and the fixed insertion rod is inserted into the soil to enhance the overall grip and stability of the device, improve its wind resistance, and at the same time, by straightening and fixing the soybean stem, reduce measurement errors and improve the accuracy of soybean measurement data.

[0008] The utility model discloses a positioning support sleeve which is positioned and connected with a threaded support rod through a thread, so that when the threaded support rod is driven to rotate by rotating the rotating wheel, the positioning support sleeve drives the reading sleeve, the measuring sleeve and the measuring benchmark to perform synchronous linear lifting and lowering movements, thereby meeting the measurement requirements of different plant heights and facilitating the grasping of the growth and development of soybeans. In addition, the indicating arrows of the measuring benchmark and the reading sleeve are on the same horizontal baseline, which is convenient for reading measurement data.

[0009] The fixed supporting ring of the utility model is connected with the movable supporting ring through the second rotating shaft rod, which is convenient to open and close, and is convenient for placing and removing the soybean stems. The operation is convenient, and the movable supporting sleeve is sleeved on the outside of the positioning vertical pole, and is displaced by meshing between the gear plate and the rack, so as to control the support height of the movable supporting sleeve, so that the supporting position can be flexibly adjusted according to the actual plant height of the soybean to be measured, thereby improving the stability of the soybean stem measurement and ensuring the accuracy of the measurement data.

[0010] The fastening buckles on both sides of the utility model are buckled and fixed oppositely to the outside of the fastening support sleeve. The fastening clamping plate on the inner side increases the connection fulcrum between the fastening support sleeve and the threaded support rod, and limits the position of the threaded support rod so that the longitudinal height thereof remains unchanged and the axial rotation adjustment is performed to prevent the threaded support rod from moving and disengaging to affect the linkage effect between components and improve the structural stability.

[0011] The utility model has stable positioning and convenient operation. It can prevent the soybean stems from being shaken violently by wind by straightening and fixing them, thereby reducing measurement errors and improving the accuracy of soybean measurement data. At the same time, it has a flexible structure and is easy to read measurement data. It can meet the measurement needs of different plant heights and is convenient for understanding the growth and development of soybeans. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the structure of a soybean height measuring device.

[0013] Figure 2 This is a structural sectional view of a soybean height measuring device described in the utility model.

[0014] Figure 3 The utility model is a cross-sectional view of the structure of a soybean height measuring device.

[0015] Figure 4 This is a cross-sectional view of the connection structure of the gear plate, positioning pole and movable support sleeve described in the utility model.

[0016] Figure 5 This is a cross-sectional view of the gear plate and positioning lock rod structure described in the utility model.

[0017] Figure 6 It is a cross-sectional view of the threaded support rod limiting structure described in the utility model.

[0018] Figure 7 It is a cross-sectional view of the movable support sleeve positioning structure described in the utility model.

[0019] Figure 8 It is a schematic diagram of the movable support sleeve structure described in the utility model.

[0020] Fig. 9 This is a schematic diagram of the positioning support sleeve structure described in the utility model.

[0021] Fig.10 This is a schematic diagram of the fastening buckle structure described in the utility model. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0023] Embodiment 1:

[0024] A soybean height measuring device comprises a measuring ruler 01, a fixed bottom plate 03, a threaded support rod 07, a positioning pole 15, a gear plate 17, a positioning locking rod 20, a fixed supporting ring 27, and a positioning support sleeve 32. One side of the positioning support sleeve 32 has a reading sleeve 34, and the other side of the positioning support sleeve 32 has a measuring sleeve 35. The measuring sleeve 35 has a measuring ruler 33. The measuring ruler 01 passes through the reading sleeve 34. The measuring ruler 01 has a scale line 02. The lower part of the measuring ruler 01 is connected to the fixed bottom plate 03. The fixed base plate 03 is connected to the ground, the upper part of the fixed base plate 03 is provided with a fastening support sleeve 08, the lower part of the fixed base plate 03 is provided with a fixed plug rod 04, and the fixed plug rod 04 is inserted into the soil. When using this device, the fixed base plate 03 is first fixed to the ground, and the fixed plug rod 04 is inserted into the soil of the planting area, and the reference scale line of the measuring ruler 01 and the soybean root position are kept on the same horizontal baseline, and then the fixed support ring 27 and the movable support ring 28 are buckled and fixed to the outside of the soybean stem, and the stem is straightened and fixed to avoid strong shaking caused by wind, thereby improving the accuracy of the measurement result. Finally, by rotating the rotating wheel 06, the positioning support sleeve 32 drives the measuring benchmark 33 to move to the top of the soybean. At this time, the reading sleeve 34 indicates the scale value pointed by the arrow, which is the soybean height measurement value. The operation is convenient, and the fixed plug rod 04 is inserted into the soil to enhance the overall grip and stability of the device. While improving its wind resistance, the soybean stems are straightened and fixed to reduce measurement errors and improve the accuracy of soybean measurement data. The upper part of the measuring scale 01 is connected to the fixed top plate 05, and the upper part of the fixed top plate 05 is connected to the rotating wheel 06. The rotating wheel 06 has a threaded support rod 07, and the threaded support rod 07 is connected to the fixed top plate 05, the positioning support sleeve 32, and the fastening support sleeve 08 in sequence. The threaded support rod 07 is connected to the positioning support sleeve 32 through a thread, and the positioning support sleeve 32 is positioned and connected to the threaded support rod 07 through a thread, so that when the threaded support rod 07 is driven to rotate by rotating the rotating wheel 06, the positioning support sleeve 32 drives the reading sleeve 34, the measuring sleeve 35, and the measuring benchmark 33 to perform synchronous linear lifting and lowering movements, which meets the measurement needs of different plant heights and is convenient for grasping the growth and development of soybeans. At the same time, the indicator arrows of the measuring benchmark 33 and the reading sleeve 34 are on the same horizontal baseline, which is convenient for reading measurement data.

[0025] Embodiment 2:

[0026] The utility model described in the fastening support sleeve 08 is externally connected to the fastening buckle 09, the fastening buckle 09 has a fastening card plate 10 on the inner side, the fastening support sleeve 08 has card plate through holes 12 on both sides, the threaded support rod 07 has a fastening card slot 11, the fastening card slot 11 and the card plate through holes 12 are adapted to the fastening card plate 10, the fastening card plate 10 passes through the card plate through holes 12, the fastening card plate 10 is connected to the fastening card slot 11, the fastening buckle 09 is divided into a left fastening buckle 091 and a right fastening buckle 092, the left fastening buckle 091 is connected to the right fastening buckle 092, the left fastening buckle 091 and the right fastening buckle 092 are connected, and the left fastening buckle 091 and the right fastening buckle 092 are connected. The right side has a mounting protrusion 13, and the two sides of the right fastening buckle 092 have mounting grooves 14, the mounting protrusion 13 is adapted to the mounting groove 14, the mounting protrusion 13 is connected to the mounting groove 14, the fastening buckles 09 on both sides are buckled and fixed oppositely to the outside of the fastening support sleeve 08, and the fastening clamping plate 10 on the inner side increases the connection fulcrum between the fastening support sleeve 08 and the threaded support rod 07, and limits the position of the threaded support rod 07 to keep its longitudinal height unchanged, and perform axial rotation adjustment to avoid its movement and separation, which affects the linkage effect between components and improves the structural stability.

[0027] Embodiment 3:

[0028] The positioning upright pole 15 of the utility model passes through the movable support sleeve 19 and the measuring sleeve shell 35 in sequence. The upper part of the movable support sleeve 19 is connected to the fixed top plate 05, and the lower part of the movable support sleeve 19 is connected to the fixed bottom plate 03. The movable support sleeve 19 has a rack 16, and the rack 16 is meshed with the gear plate 17. The rack 16 is connected to the gear plate 17, and the gear plate 17 is connected to the movable support sleeve 19 through the first rotating shaft 18. The first rotating shaft 18 is connected to the movable support sleeve 19 and the gear plate 17 in sequence, and the gear plate 17 rotates on the first rotating shaft 18. This device has stable positioning and convenient operation. It can prevent the soybean stem from being shaken strongly by wind by straightening and fixing, reduce measurement errors, and improve the accuracy of soybean measurement data. At the same time, it has a flexible structure and is easy to read measurement data, which can meet the measurement needs of different plant heights and facilitate the grasp of soybean growth and development.

[0029] Embodiment 4:

[0030] The gear plate 17 of the utility model has a plurality of positioning lock grooves 21, and the movable support sleeve 19 has a lock rod through hole 22. The positioning lock grooves 21 and the lock rod through hole 22 are adapted to the positioning lock rod 20. The positioning lock rod 20 passes through the lock rod through hole 22. The inner end of the positioning lock rod 20 is connected to the positioning lock groove 21. The outer end of the positioning lock rod 20 has a movable pressure plate 23. The inner side of the movable pressure plate 23 is connected to the movable support sleeve 19. The outer side of the movable pressure plate 23 has a movable pull rod 36. The movable pull rod 36 passes through the spring bar 24 and the limiting sleeve 26 in sequence. The movable pull rod 36 is connected to the pull ring 25. The pull ring 25 fits the limiting sleeve 26. The limiting sleeve 26 is connected to the movable support sleeve 19. The limiting sleeve 26 is connected to the spring bar 24, and the spring bar 24 is connected to the movable pressure plate 23.

[0031] Embodiment 5:

[0032] The movable support sleeve 19 of the utility model has a fixed support ring 27, and the fixed support ring 27 is connected to the movable support ring 28 through a second rotating shaft rod 29. The second rotating shaft rod 29 is connected to the fixed support ring 27 and the movable support ring 28 in sequence. The movable support ring 28 rotates on the second rotating shaft rod 29, and the movable support ring 28 has a fixed protrusion 30. The fixed support ring 27 has a fixed groove 31. The fixed protrusion 30 is adapted to the fixed groove 31. The fixed protrusion 30 is connected to the fixed groove 31. The fixed support ring 27 is linked with the movable support ring 28 through the second rotating shaft rod 29, which is convenient to open and close, and is convenient for the placement and removal of soybean stems. The operation is convenient, and the movable support sleeve 19 is sleeved on the outside of the positioning vertical pole 15, and is meshed and displaced between the gear plate 17 and the rack 16, so as to control the position of the movable support sleeve 19, so that the straightening position can be flexibly adjusted according to the actual plant height of the soybean to be measured, thereby improving the stability of the soybean stem measurement and ensuring the accuracy of the measurement data.

[0033] Embodiment 6:

[0034] Installation steps: first assemble the movable support sleeve 19 structure, first place the movable pressure plate 23 on the outside of the movable support sleeve 19, and the positioning lock rod 20 passes through the lock rod through-hole 22, then put the spring bar 24 and the limiting sleeve 26 on the outside of the movable pull rod 36 in sequence, and the limiting sleeve 26 is fixedly connected to the movable support sleeve 19, then place the pull ring 25 on the outside of the limiting sleeve 26, and fix it to the outer end of the movable pull rod 36, then put the movable support sleeve 19 on the outside of the positioning vertical rod 15, then place the gear plate 17 in the movable support sleeve 19, and link it with the movable support sleeve 19 through the first rotating shaft 18, and the gear plate 17 is meshed with the rack 16, the positioning lock rod 20 is embedded in the positioning lock groove 21, and finally place the movable support ring 28 on the outside of the fixed support ring 27, and link it with the second rotating shaft 29, and fix the protrusion. 30 is embedded in the fixed groove 31. After the movable support sleeve 19 structure is assembled, the measuring scale 01 and the positioning rod 15 are fixed on both sides of the fixed bottom plate 03 respectively, and then the reading sleeve 34 and the measuring sleeve 35 are respectively put on the outside of the measuring scale 01 and the positioning rod 15, and then the fixed top plate 05 is placed on the upper part of the measuring scale 01 and the positioning rod 15, and fixedly connected with both, and then the threaded support rod 07 is connected to the fixed top plate 05, the positioning support sleeve 32, and the fastening support sleeve 08 in sequence until the fastening slot 11 corresponds to the position of the card plate through-hole 12, and the threaded support rod 07 is positioned and connected with the positioning support sleeve 32 through the thread, finally the fastening buckle 09 is placed on the outside of the fastening support sleeve 08, and the fastening buckles 09 on both sides are oppositely buckled and fixed, and the fastening card plate 10 passes through the card plate through-hole 12 and is embedded in the fastening slot 11 to complete the installation.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A soybean height measuring device, characterized in that : comprising a measuring scale (01), a fixed base plate (03), a threaded support rod (07), a positioning upright rod (15), a gear plate (17), a positioning locking rod (20), a fixed supporting ring (27), and a positioning support sleeve (32), wherein one side of the positioning support sleeve (32) has a reading sleeve (34), and the other side of the positioning support sleeve (32) has a measuring sleeve (35), and the measuring sleeve (35) has a measuring scale rod (33), the measuring scale (01) passes through the reading sleeve (34), the measuring scale (01) has a scale line (02), and the lower part of the measuring scale (01) is connected to the fixed base plate (03), The fixed bottom plate (03) is connected to the ground, the upper part of the fixed bottom plate (03) is provided with a fastening support sleeve (08), the lower part of the fixed bottom plate (03) is provided with a fixed insertion rod (04), the fixed insertion rod (04) is inserted into the soil, the upper part of the measuring scale (01) is connected to the fixed top plate (05), the upper part of the fixed top plate (05) is connected to the rotating wheel (06), the rotating wheel (06) is provided with a threaded support rod (07), the threaded support rod (07) is connected to the fixed top plate (05), the positioning support sleeve (32), and the fastening support sleeve (08) in sequence, and the threaded support rod (07) is connected to the positioning support sleeve (32) through a thread.

2. A soybean height measuring device according to claim 1, characterized in that The fastening support sleeve (08) is externally connected to the fastening buckle (09), the fastening buckle (09) has a fastening card plate (10) on the inner side, the fastening support sleeve (08) has card plate through holes (12) on both sides, the threaded support rod (07) has a fastening card slot (11), the fastening card slot (11) and the card plate through hole (12) are adapted to the fastening card plate (10), the fastening card plate (10) passes through the card plate through hole (12), and the fastening card plate (10) is connected to the fastening card slot (11), the fastening buckle (09) is divided into a left fastening buckle (091) and a right fastening buckle (092), the left fastening buckle (091) is connected to the right fastening buckle (092), the left fastening buckle (091) has mounting protrusions (13) on both sides, the right fastening buckle (092) has mounting grooves (14) on both sides, the mounting protrusions (13) are adapted to the mounting grooves (14), and the mounting protrusions (13) are connected to the mounting grooves (14).

3. A soybean height measuring device according to claim 2, characterized in that The positioning upright rod (15) passes through the movable support sleeve (19) and the measuring sleeve shell (35) in sequence. The upper part of the movable support sleeve (19) is connected to the fixed top plate (05), and the lower part of the movable support sleeve (19) is connected to the fixed bottom plate (03). The movable support sleeve (19) has a rack (16), and the rack (16) is meshed with the gear plate (17). The rack (16) is connected to the gear plate (17). The gear plate (17) is connected to the movable support sleeve (19) through a first rotating shaft (18). The first rotating shaft (18) is connected to the movable support sleeve (19) and the gear plate (17) in sequence. The gear plate (17) rotates on the first rotating shaft (18).

4. A soybean height measuring device according to claim 3, characterized in that The gear plate (17) has a plurality of positioning lock grooves (21), the movable support sleeve (19) has a lock rod through hole (22), the positioning lock groove (21) and the lock rod through hole (22) are adapted to the positioning lock rod (20), the positioning lock rod (20) passes through the lock rod through hole (22), the inner end of the positioning lock rod (20) is connected to the positioning lock groove (21), the outer end of the positioning lock rod (20) has a movable pressure plate (23), the inner side of the movable pressure plate (23) is connected to the movable The support sleeve (19) and the movable pressure plate (23) are provided with a movable pull rod (36) on the outside. The movable pull rod (36) passes through the spring strip (24) and the limit sleeve (26) in sequence. The movable pull rod (36) is connected to the pull ring (25). The pull ring (25) fits the limit sleeve (26). The limit sleeve (26) is connected to the movable support sleeve (19). The limit sleeve (26) is connected to the spring strip (24). The spring strip (24) is connected to the movable pressure plate (23).

5. A soybean height measuring device according to claim 4, characterized in that The movable support sleeve (19) has a fixed support ring (27), the fixed support ring (27) is connected to the movable support ring (28) via a second rotating shaft (29), the second rotating shaft (29) is sequentially connected to the fixed support ring (27) and the movable support ring (28), the movable support ring (28) rotates on the second rotating shaft (29), the movable support ring (28) has a fixed protrusion (30), the fixed support ring (27) has a fixed groove (31), the fixed protrusion (30) is adapted to the fixed groove (31), and the fixed protrusion (30) is connected to the fixed groove (31).

Images