CN216869381U

CN216869381U - Agricultural is with maize plant height measuring device convenient to adjust

Info

Publication number: CN216869381U
Application number: CN202123148905.8U
Authority: CN
Inventors: 范红城
Original assignee: Zhangye Youlisheng Seed Industry Co ltd
Current assignee: Zhangye Youlisheng Seed Industry Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-07-01
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses an agricultural corn plant height measuring device convenient to adjust, which comprises a base, a pull rod and a measuring box, wherein the measuring box is arranged at the top of the base, a supporting plate is connected in the measuring box through a rotating shaft, the top of the supporting plate is connected with a fixed support through a bolt, a screw rod is installed in the fixed support through a bearing, a corresponding screw block is arranged at the periphery of the screw rod, a telescopic sleeve is arranged at one side of the fixed support, the telescopic sleeve is connected with the screw block through a reserved opening bolt, the top of the telescopic sleeve is connected with a telescopic rod in a sleeved mode, and the top of the telescopic rod is connected with a detection rod through a bolt. The agricultural corn plant height measuring device convenient to adjust is compact in structure, convenient to operate, more practical and reliable, and suitable for wide popularization and use.

Description

Agricultural is with maize plant height measuring device convenient to adjust

Technical Field

The utility model relates to the technical field of agricultural planting, in particular to a corn plant height measuring device convenient to adjust and used for agriculture.

Background

The plant height is one of the important traits of the corn, is associated with a plurality of economic traits and biological traits, reflects the single-plant productivity of the corn, and affects the yield per unit area by the combined action of the plant height and the density, so that the plant height of the corn needs to be subjected to a large amount of data collection and statistical analysis in the process of breeding and researching corn varieties.

At present, the existing corn plant height measuring device has the following defects when in use: 1. when carrying out the trunk height and examining, the operation is comparatively complicated, and the space occupies great moreover, is difficult to use, 2, because factors such as outside strong wind weather cause the maize to rock easily. Therefore, the agricultural corn plant height measuring device convenient to adjust is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a corn plant height measuring device for agriculture, which is convenient to adjust and can effectively solve the problems in the background art.

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides an agricultural is with maize plant height measuring device convenient to adjust, includes base, pull rod and measuring box, the top of base is provided with the measuring box, through pivot joint support board in the measuring box, bolted connection fixed bolster is passed through at the top of backup pad, through bearing installation lead screw in the fixed bolster, the periphery of lead screw is provided with the silk piece that corresponds, one side of fixed bolster is provided with flexible cover, and flexible cover through reserving mouthful bolted connection silk piece, the telescopic link is cup jointed at the top of flexible cover and is connected, bolted connection measuring pole is passed through at the top of telescopic link.

Furthermore, one side of the telescopic sleeve is provided with a clamping block, one side of the clamping block is connected with the pull rod in a sliding mode through a preformed hole, one end, located on the pull rod, of the clamping block is provided with a stop block, the periphery, located on the pull rod, of the clamping block is connected with a connecting spring in a sleeved mode, and the clamping block is connected with the pull rod through screws.

Furthermore, the top of fixed bolster is provided with the motor that just reverses, the motor that just reverses passes through drive shaft connection lead screw, screw rod is screwed up through reserving screw hole threaded connection in one side of telescopic sleeve, and the fixed bolster passes through bolted connection motor that just reverses, and the one end of screwing up the screw rod is connected with the telescopic link.

Furthermore, the top of the measuring box is provided with a cover plate, one side of the measuring box is in threaded connection with a fastening screw rod through a reserved threaded hole, the measuring box is connected with the cover plate through a hinge, and one end of the fastening screw rod is connected with the supporting plate.

Furthermore, the bottom of base is provided with the universal wheel that can brake, the surface of fixed bolster, telescopic link and pull rod all is provided with the scale interval, one side of base is provided with the push rod, but the universal wheel that can brake is passed through bolted connection to the base, and the base passes through bolted connection push rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. through the telescopic sleeve and the telescopic link that set up, can adjust in advance according to higher maize seedling, avoid its height of reciprocating adjustment, it is more practical, operate simpler, through backup pad and fixed bolster, can also fold and accomodate, avoid taking too much space, it is practical convenient and reliable more.

2. Through clamp splice, pull rod, dog and the spring that sets up, can carry out spacing fixed with maize or maize seedling when using in the open air, improve the stability in its measurement process, avoid factors such as outside strong wind weather to influence measured data's accuracy, simple structure, the simple operation can also carry out diameter size to it simultaneously and detect, more reasonable and practical.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an agricultural corn plant height measuring device of the present invention.

FIG. 2 is a schematic view of a sectional structure of a measuring box of the agricultural corn plant height measuring device convenient to adjust.

FIG. 3 is a schematic sectional view of a clamp block of the agricultural corn plant height measuring device convenient to adjust.

In the figure: 1. a base; 2. a support plate; 3. fixing a bracket; 4. a screw rod; 5. silk blocks; 6. a positive and negative rotation motor; 7. a telescopic sleeve; 8. a telescopic rod; 9. screwing down the screw; 10. a detection lever; 11. a clamping block; 12. a pull rod; 13. a stopper; 14. a spring; 15. a cover plate; 16. a measuring box; 17. fastening a screw rod; 18. the universal wheel can be braked; 19. a scale value; 20. a push rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, an agricultural maize plant height measuring device convenient to adjust comprises a base 1, a pull rod 12 and a measuring box 16, the measuring box 16 is arranged at the top of the base 1, a supporting plate 2 is connected in the measuring box 16 through a rotating shaft, a bolt is connected to the top of the supporting plate 2 through a fixed support 3, a lead screw 4 is installed in the fixed support 3 through a bearing, a corresponding screw block 5 is arranged on the periphery of the lead screw 4, a telescopic sleeve 7 is arranged on one side of the fixed support 3, the telescopic sleeve 7 is connected to the screw block 5 through a reserved opening, a telescopic rod 8 is connected to the top of the telescopic sleeve 7 in a sleeved mode, and a detection rod 10 is connected to the top of the telescopic rod 8 through a bolt.

One side of the telescopic sleeve 7 is provided with a clamping block 11, one side of the clamping block 11 is connected with a pull rod 12 in a sliding mode through a reserved hole, one end, located on the pull rod 12, in the clamping block 11 is provided with a stop block 13, and the periphery, located on the pull rod 12 in the clamping block 11, is sleeved with a connecting spring 14.

In this embodiment, as shown in fig. 3, the clamping blocks 11 and the pull rods 12 can limit and fix corn seedlings according to the diameters of the corn seedlings, and the stop blocks 13 are driven by elastic potential energy of the springs 14 to clamp and fix the corn seedlings.

The top of the fixed support 3 is provided with a forward and reverse rotation motor 6, the forward and reverse rotation motor 6 is connected with the screw rod 4 through a driving shaft, and one side of the telescopic sleeve 7 is connected with a screwing screw rod 9 through a reserved threaded hole in a threaded manner.

In this embodiment, as shown in fig. 2, the screw rod 4 can be driven to rotate by the forward and reverse rotation motor 6, and the adjustable telescopic rod 8 is convenient to limit and fix by screwing the screw rod 9.

The top of the measuring box 16 is provided with a cover plate 15, and one side of the measuring box 16 is in threaded connection with a fastening screw 17 through a reserved threaded hole.

In this embodiment, as shown in fig. 1, the cover plate 15 is used for sealing the measuring box 16 when not in use, and the fastening screw 17 is used for limiting and fixing the adjusted support plate 2.

The bottom of the base 1 is provided with a universal wheel 18 capable of being braked, the surfaces of the fixed support 3, the telescopic rod 8 and the pull rod 12 are all provided with scale values 19, and one side of the base 1 is provided with a push rod 20.

In this embodiment, as shown in fig. 1, the movable device can perform continuous measurement processing conveniently through the universal wheel 18 and the push rod 20, which is more labor-saving and convenient, and the data obtained by measurement can be recorded conveniently through the scale value 19.

The utility model is to be noted that the agricultural corn plant height measuring device convenient to adjust is provided, when in work, firstly an operator adjusts the height of a telescopic rod 8 in advance according to the measured height, screws a screwing screw rod 9 to limit and fix the height, then rotates a support plate 2 to a vertical position of a fixed support 3, screws a fastening screw rod 17 to limit and fix the support plate 2, then pulls a pull rod 12 to place corn seedlings into a clamping block 11, loosens the pull rod 12, utilizes an elastic potential energy stop block 13 of a spring 14 to limit and fix the corn seedlings, avoids shaking caused by factors such as strong weather and the like to influence the measuring accuracy, then manually starts a positive and negative rotation motor 6 to drive a screw rod 4 to rotate, a silk block 5 drives a telescopic sleeve 7 to move upwards vertically, adjusts the height of a detection rod 10 to be at the same horizontal line with the tops of the corn seedlings, and detects the height of the corn seedlings by observing a scale value, the operation is simple and convenient, and the measurement accuracy is greatly improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an agricultural is with maize plant height measuring device convenient to adjust, includes base (1), pull rod (12) and measuring box (16), its characterized in that: the top of base (1) is provided with measuring box (16), connect support plate (2) through the pivot in measuring box (16), bolted connection fixed bolster (3) are passed through at the top of backup pad (2), through bearing installation lead screw (4) in fixed bolster (3), the periphery of lead screw (4) is provided with corresponding silk piece (5), one side of fixed bolster (3) is provided with flexible cover (7), and flexible cover (7) through reserving mouthful bolted connection silk piece (5), telescopic link (8) are cup jointed in the top of flexible cover (7), bolted connection test bar (10) are passed through at the top of telescopic link (8).

2. The agricultural corn plant height measuring device convenient to adjust according to claim 1, wherein: one side of flexible cover (7) is provided with clamp splice (11), one side of clamp splice (11) is through preformed hole sliding connection pull rod (12), the one end that lies in pull rod (12) in clamp splice (11) is provided with dog (13), connecting spring (14) are cup jointed to the periphery that lies in pull rod (12) in clamp splice (11).

3. The agricultural corn plant height measuring device convenient to adjust according to claim 1, wherein: the top of the fixed support (3) is provided with a forward and reverse rotation motor (6), the forward and reverse rotation motor (6) is connected with the screw rod (4) through a driving shaft, and one side of the telescopic sleeve (7) is connected with a tightening screw rod (9) through a reserved threaded hole in a threaded manner.

4. The agricultural corn plant height measuring device convenient to adjust according to claim 1, wherein: the top of the measuring box (16) is provided with a cover plate (15), and one side of the measuring box (16) is in threaded connection with a fastening screw rod (17) through a reserved threaded hole.

5. The agricultural corn plant height measuring device convenient to adjust according to claim 1, wherein: the bottom of base (1) is provided with brakeable universal wheel (18), the surface of fixed bolster (3), telescopic link (8) and pull rod (12) all is provided with scale value (19), one side of base (1) is provided with push rod (20).