Wheat plant height and ear length rapid measuring device

Abstract

The utility model belongs to the technical field of crop planting, and discloses a wheat plant height and ear length rapid measuring device which comprises a measuring support and a plant height measuring mechanism, the plant height measuring mechanism is arranged on the inner side of the measuring support in a sliding mode, and the plant height measuring mechanism comprises two limiting rods and a fixing shaft. Rod bodies of the two limiting rods are each provided with a sliding clamping jaw in a clamped and sliding mode, a lifting connecting plate is fixedly arranged between the two sliding clamping jaws, a first magnetic attraction clamping groove and a magnetic attraction belt are transversely and fixedly arranged on the front side of the lifting connecting plate, and a grooving frame is fixedly arranged on the upper portion of the rear side of the lifting connecting plate; and a connecting block is arranged in the slotting frame in a sliding manner. According to the plant height measuring device, the plant height measuring mechanism measures the plant height and can be fixed at the same height, so that a worker can conveniently record data in details, and the situation that the time cost is increased due to the fact that the measured data is forgotten to be remeasured is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of crop planting, and in particular relates to a device for quickly measuring the height and ear length of wheat plants. Background Art

[0002] In the measurement of wheat plant height and ear length, the difference in plant height is generally more obvious than the difference in ear length. Plant height is affected by many factors such as seed genetic factors, growth environment, climatic conditions, etc., so there may be large differences between wheat plants of different plant heights. Ear length is affected by factors such as plant height, branching, and nutrient supply, and the difference is relatively small. After the existing measuring equipment is adjusted to the height of the measured wheat plant, it is impossible to fix the height of the measuring tool for more detailed data recording. Given that the mean analysis of wheat plants requires a large amount of data support, too much data may cause staff to forget the measured data, leading to repeated measurements, thereby increasing time costs. Summary of the invention

[0003] In order to solve the above problems, the utility model provides a wheat plant height and ear length rapid measurement device, which measures the plant height by a plant height measuring mechanism. At the same time, the plant height measuring mechanism can be fixed at a height and cooperated with the ear length measuring mechanism for measurement. At the same time, the staff is given more detailed data recording time to avoid forgetting the measured data.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A wheat plant height and ear length rapid measurement device comprises: a measurement bracket and a plant height measurement mechanism, wherein the plant height measurement mechanism is slidably arranged on the inner side of the measurement bracket;

[0006] The plant height measuring mechanism includes two limit rods and a fixed shaft, the two limit rod bodies are both slidably provided with sliding claws, a lifting connection plate is fixedly provided between the two sliding claws, a first magnetic card slot and a magnetic belt are laterally fixedly provided on the front side of the lifting connection plate, and a slotted frame is fixedly provided on the upper rear side of the lifting connection plate, a connecting block is slidably provided inside the slotted frame, a measuring rod is fixedly provided on the lower front side of the connecting block, a rotating shaft is rotatably provided on the rear side of the fixed shaft body, and a rubber rod is fixedly provided on the shaft body of the rotating shaft.

[0007] Furthermore, a second magnetic card slot is fixedly provided on the upper rear side of the slotted frame, a magnetic block is fixedly provided on the upper rear side of the connecting block, and a limit plate is fixedly provided on the rear side of the fixed shaft.

[0008] Furthermore, an ear length measuring mechanism is arranged on the upper inner side of the measuring bracket, and the ear length measuring mechanism comprises a semicircular fixed rod, a sliding plate is slidably arranged on the front side of the semicircular fixed rod body, and a sliding groove is fixedly arranged on the front top side of the sliding plate.

[0009] Furthermore, two sliding connecting plates are slidably arranged on the inner side of the sliding groove, a spring is fixedly arranged between the front sides of the two sliding connecting plates, and a connecting rotating rod is rotatably arranged through the middle of the inner side of the sliding groove, a first sliding groove is opened on the front side of the top side of the sliding plate, and a second sliding groove is opened on the side of the top side close to the semicircular fixed rod, and a friction plate and an elliptical plate are fixedly arranged on the front and rear sides of the connecting rotating rod respectively.

[0010] Furthermore, the front sides of the two sliding connection plates are respectively connected with a first clamping plate and a second clamping plate, a protrusion is fixedly provided at the rear of one side of the first clamping plate, and a groove is provided at one side of the second clamping plate close to the first clamping plate.

[0011] Furthermore, a wheat plant bottom limiter is fixedly provided on the lower inner side of the measuring bracket.

[0012] Furthermore, a scale is fixedly provided on the front side of the measuring bracket.

[0013] Furthermore, a support base is fixedly provided on the bottom side of the measuring bracket, and a U-shaped groove is opened on the front side of the support base.

[0014] With the above structure, by adjusting the height of the plant height measuring mechanism on the inner side of the measuring bracket, the connecting block is first pulled out from the inside of the slotted frame, and then the rubber rod rotates downward under the influence of gravity, and then the lifting connecting plate is moved to the highest point of the wheat plant. At this time, the connecting block is put back into the slotted frame, and the magnetic block and the second magnetic card slot will be stuck together, and the bottom side of the connecting block will press the rubber rod downward, so that the rubber rod rotates in the direction of the limiting rods on both sides, and finally the rubber rod contacts the limiting rod, and the damping between the two is used to complete the temporary fixation of the plant height measuring mechanism, and the height of the wheat plant is determined by observing the measuring rod and the scale;

[0015] Then rotate the friction plate, and the friction plate will rotate with the elliptical plate through the connecting rotating rod. The elliptical plate will push the first clamping plate and the second clamping plate apart, and then put the wheat ear inside. At this time, release the friction plate, and the spring will reset the first clamping plate and the second clamping plate through the sliding connecting plate while clamping the wheat ear in the middle. Then measure the length of the wheat ear through the front side of the first clamping plate and the second clamping plate.

[0016] In summary, the beneficial effects of the utility model are: the plant height measuring mechanism can slide up and down on the inner side of the measuring bracket, and when measuring the height of wheat plants, the plant height measuring mechanism can be temporarily stuck at a fixed height, which is convenient for recording the measurement results in detail and avoiding the staff from forgetting the measured data due to too much measurement data;

[0017] The ear length measuring mechanism can directly straighten the wheat ears, avoiding inaccurate measurement results caused by the curvature of the full wheat ears affected by gravity, making the data of measuring the wheat ears more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a front view of the utility model;

[0020] Figure 2 It is an axonometric drawing of the utility model;

[0021] Figure 3 It is an axonometric drawing of the utility model which is not fully installed;

[0022] Figure 4 It is an axonometric view of the plant height measuring mechanism of the utility model close to the slotted frame;

[0023] Figure 5 It is an axonometric diagram of the spike length measuring mechanism of the utility model close to the first clamping plate;

[0024] Figure 6 It is an axonometric diagram of the ear length measuring mechanism of the utility model which is not fully installed;

[0025] Figure 7 It is an axonometric diagram of a spike length measuring mechanism for a semicircular fixed rod of the utility model.

[0026] The following are the descriptions of the reference numerals:

[0027] 1. Support base; 2. Measuring bracket; 3. Scale; 4. Wheat plant bottom stopper; 5. Plant height measuring mechanism; 501. Limit rod; 502. Sliding claw; 503. Lifting connecting plate; 504. First magnetic card slot; 505. Magnetic belt; 506. Connecting block; 507. Measuring rod; 508. Magnetic block; 509. Slotted frame; 510. Second magnetic card slot; 511. Fixed shaft; 512. Rotating shaft; 513, rubber rod; 514, limit plate; 6, spike length measuring mechanism; 601, semicircular fixing rod; 602, sliding plate; 603, sliding groove; 604, sliding connecting plate; 605, first clamping plate; 606, second clamping plate; 607, bump; 608, groove; 609, spring; 610, friction plate; 611, connecting rotating rod; 612, elliptical plate; 613, first sliding groove; 614, second sliding groove. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0029] See also Figure 1-Figure 7 As shown, the utility model provides a wheat plant height and ear length rapid measurement device, comprising: a measurement bracket 2, a plant height measurement mechanism 5, and the plant height measurement mechanism 5 is slidably arranged on the inner side of the measurement bracket 2;

[0030] The plant height measuring mechanism 5 includes two limit rods 501 and a fixed shaft 511. The two limit rods 501 are both slidably provided with sliding claws 502. The sliding claws 502 slide on the rods of the limit rods 501. A lifting connecting plate 503 is fixedly provided between the two sliding claws 502. The sliding claws 502 will move up and down with the lifting connecting plate 503 while sliding. A first magnetic card slot 504 and a magnetic belt 505 are laterally fixedly provided on the front side of the lifting connecting plate 503. The magnetic belt 505 can be stuck in the first magnetic card slot 504, and the magnetic belt 505 can be quickly stuck in the first magnetic card slot 504 through magnetic attraction. A slotted frame is fixedly provided on the upper back side of the lifting connecting plate 503. 509, a connecting block 506 is slidably provided inside the slotted frame 509, a measuring rod 507 is fixedly provided on the lower front side of the connecting block 506, a rotating shaft 512 is rotatably provided on the rear side of the fixed shaft 511, a rubber rod 513 is fixedly provided on the shaft body of the rotating shaft 512, and when the connecting block 506 carries the measuring rod 507 to slide up and down inside the slotted frame 509, the connecting block 506 presses the rubber rod 513 to make the rubber rod 513 rotate on the fixed shaft 511 through the rotating shaft 512, when the connecting block 506 presses the rubber rod 513, damping is generated between the rubber rod 513 and the limit rod 501, so that the plant height measuring mechanism 5 is temporarily stuck at this height, and the staff records the plant height data to avoid forgetting.

[0031] Furthermore, a second magnetic slot 510 is fixedly provided on the upper rear side of the slotted frame 509, a magnetic block 508 is fixedly provided on the upper rear side of the connecting block 506, and a limiting plate 514 is fixedly provided on the rear side of the fixed shaft 511. The magnetic block 508 can be stuck inside the second magnetic slot 510, and the connection is faster due to the magnetism. At the same time, the limiting plate 514 limits the rotating shaft 512 of the fixed rubber rod 513 to prevent the rotating shaft 512 from falling off the fixed shaft 511.

[0032] Furthermore, an ear length measuring mechanism 6 is arranged on the upper inner side of the measuring bracket 2, and the ear length measuring mechanism 6 includes a semicircular fixed rod 601, a sliding plate 602 is slidably arranged on the front side of the semicircular fixed rod 601, and a sliding groove 603 is fixedly arranged on the front top side of the sliding plate 602. When the sliding plate 602 moves longitudinally on the semicircular fixed rod 601, it will move with the sliding groove 603.

[0033] Furthermore, two sliding connecting plates 604 are slidably arranged inside the sliding groove 603, a spring 609 is fixedly arranged between the front sides of the two sliding connecting plates 604, and a connecting rotating rod 611 is rotatably arranged through the middle of the inner side of the sliding groove 603, a first sliding groove 613 is opened on the front side of the top side of the sliding plate 602, and a second sliding groove 614 is opened on the side of the top side close to the semicircular fixed rod 601, and a friction disk 610 and an elliptical disk 612 are fixedly arranged on the front and rear sides of the connecting rotating rod 611, respectively, and the friction disk 610 and the elliptical disk 612 are fixedly arranged on the front and rear sides of the connecting rotating rod 611, and the friction disk 610 and the elliptical disk 612 are fixedly arranged on the front and rear sides of the connecting rotating rod 611, respectively. 10, the oval plate 612 will be rotated by the connecting rotating rod 611 on the front side of the friction plate 610, so as to push the two sliding connecting plates 604 to both sides. When the oval plate 612 does not push the sliding connecting plates 604, the spring 609 will pull the two sliding connecting plates 604 toward the middle, so as to reset the two sliding connecting plates 604, and the first sliding groove 613 on the sliding plate 602 makes the oval plate 612 slide inside, and the second sliding groove 614 makes the friction plate 610 rotate inside.

[0034] Furthermore, the front sides of the two sliding connecting plates 604 are respectively connected to the first clamping plate 605 and the second clamping plate 606, and a protrusion 607 is fixedly provided on one side of the first clamping plate 605 at the rear, and a groove 608 is provided on the side of the second clamping plate 606 close to the first clamping plate 605, wherein the protrusion 607 of the first clamping plate 605 can be inserted into the groove 608 provided in the second clamping plate 606 when closed, so that when measuring the ear length, there will be no different heights on both sides and no unevenness in the front and back, thereby improving the measurement accuracy.

[0035] Furthermore, a wheat plant bottom limiter 4 is fixedly provided on the lower inner side of the measuring bracket 2, which is the same as the first magnetic card slot 504 and the magnetic belt 505 on the front side of the lifting connecting plate 503 in the plant height measuring mechanism 5. It is used to quickly limit the bottom of the wheat plant and cooperate with the plant height measuring mechanism 5 to measure the height so that the wheat plant always remains level during the measurement.

[0036] Furthermore, a scale 3 is fixedly provided on the front side of the measuring bracket 2 for checking the height of the wheat plants.

[0037] Furthermore, a support base 1 is fixedly provided on the bottom side of the measuring bracket 2, and a U-shaped groove is provided on the front side of the support base 1. The support base 1 supports the measuring bracket 2. The U-shaped groove allows wheat to be placed inside, and the plant height and ear length of the wheat can be measured.

[0038] With the above structure, by adjusting the height of the plant height measuring mechanism 5 on the inner side of the measuring bracket 2, first pull the connecting block 506 out of the slotted frame 509, then the rubber rod 513 rotates downward under the influence of gravity, and then move the lifting connecting plate 503 to the highest point of the wheat plant. At this time, put the connecting block 506 back into the slotted frame 509, the magnetic block 508 and the second magnetic card slot 510 will be stuck together, and the bottom side of the connecting block 506 will press the rubber rod 513 downward, so that the rubber rod 513 rotates in the direction of the limiting rods 501 on both sides, and finally the rubber rod 513 contacts the limiting rod 501, and the damping between the two is used to complete the temporary fixation of the plant height measuring mechanism 5, and the height of the wheat plant is determined by observing the measuring rod 507 and the scale 3;

[0039] Then rotate the friction disk 610, and the friction disk 610 rotates with the elliptical disk 612 through the connecting rod 611. The elliptical disk 612 pushes the first clamping plate 605 and the second clamping plate 606 apart, and then the wheat ears are placed inside. At this time, release the friction disk 610, and the spring 609 will reset the first clamping plate 605 and the second clamping plate 606 through the sliding connecting plate 604 while clamping the wheat ears in the middle. Then, the length of the wheat ears is measured through the front side of the first clamping plate 605 and the second clamping plate 606.

[0040] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A wheat plant height and ear length rapid measurement device, characterized in that: include: A measuring bracket (2) and a plant height measuring mechanism (5), wherein the plant height measuring mechanism (5) is slidably arranged on the inner side of the measuring bracket (2); The plant height measuring mechanism (5) comprises two limit rods (501) and a fixed shaft (511); the two limit rods (501) are both slidably connected with sliding claws (502); a lifting connection plate (503) is fixedly arranged between the two sliding claws (502); a first magnetic card slot (504) and a magnetic belt (505) are transversely fixedly arranged on the front side of the lifting connection plate (503); a slotted frame (509) is fixedly arranged on the upper rear side of the lifting connection plate (503); a connecting block (506) is slidably arranged inside the slotted frame (509); a measuring rod (507) is fixedly arranged on the lower front side of the connecting block (506); a rotating shaft (512) is rotatably arranged on the rear side of the fixed shaft (511); and a rubber rod (513) is fixedly arranged on the shaft body of the rotating shaft (512).

2. A wheat plant height and ear length rapid measurement device according to claim 1, characterized in that: A second magnetic card slot (510) is fixedly provided on the upper rear side of the slotted frame (509), a magnetic block (508) is fixedly provided on the upper rear side of the connecting block (506), and a limiting disk (514) is fixedly provided on the rear side of the fixed shaft (511).

3. A wheat plant height and ear length rapid measurement device according to claim 1, characterized in that: An ear length measuring mechanism (6) is arranged on the upper inner side of the measuring bracket (2), and the ear length measuring mechanism (6) comprises a semicircular fixed rod (601), a sliding plate (602) is slidably arranged on the front side of the semicircular fixed rod (601), and a sliding groove (603) is fixedly arranged on the front side of the top side of the sliding plate (602).

4. A wheat plant height and ear length rapid measurement device according to claim 3, characterized in that: Two sliding connection plates (604) are slidably arranged inside the sliding groove (603), a spring (609) is fixedly arranged between the front sides of the two sliding connection plates (604), and a connecting rotating rod (611) is rotatably arranged through the middle of the inner side of the sliding groove (603), a first sliding groove (613) is opened at the front of the top side of the sliding plate (602), and a second sliding groove (614) is opened at the side of the top side close to the semicircular fixed rod (601), and a friction disk (610) and an elliptical disk (612) are fixedly arranged at the front and rear sides of the connecting rotating rod (611), respectively.

5. A wheat plant height and ear length rapid measurement device according to claim 4, characterized in that: The front sides of the two sliding connection plates (604) are respectively connected to a first clamping plate (605) and a second clamping plate (606); a protrusion (607) is fixedly provided at the rear of one side of the first clamping plate (605); and a groove (608) is provided at a side of the second clamping plate (606) close to the first clamping plate (605).

6. A wheat plant height and ear length rapid measurement device according to claim 1, characterized in that: A wheat plant bottom stopper (4) is fixedly arranged on the lower inner side of the measuring bracket (2).

7. A wheat plant height and ear length rapid measurement device according to claim 1, characterized in that: A scale (3) is fixedly provided on the front side of the measuring bracket (2).

8. A wheat plant height and ear length rapid measurement device according to claim 1, characterized in that: A support base (1) is fixedly arranged on the bottom side of the measuring bracket (2), and a U-shaped groove is provided on the front side of the support base (1).

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