CN214902127U - Right-angle swing device for rice field test - Google Patents

Abstract

The utility model discloses a right-angle field swinging device for rice field test, which comprises four field swinging inserted bars enclosing into a rectangle, wherein a connecting sleeve is sleeved on each field inserting inserted bar, the connecting sleeve is fixedly connected with the field inserting support bars through bolts, a plurality of bolt holes are formed in each field inserting support bar, two right-angle arms are arranged on each connecting sleeve, rope hooks are arranged at the hinged end sides of the right-angle arms, and a row spacing rope is detachably arranged between the two rope hooks on the same straight line; the field swinging device further comprises two plant spacing inserted rods, and a plant spacing rope is detachably arranged between the two plant spacing inserted rods. The right-angle field swinging device has the advantages that the field swinging inserted rods with the right-angle arms and the flexibly-moving plant spacing inserted rods are arranged, field swinging procedures are greatly reduced, the working efficiency and the accuracy of field swinging are effectively improved, the line spacing ropes and the plant spacing ropes are provided with corresponding marks, bamboo stick marks are not needed, and field swinging cost is greatly reduced; in addition, the right-angle arm can be flexibly adjusted up and down according to the field water level, and is convenient and practical.

Description

Right-angle swing device for rice field test

Technical Field

The utility model relates to a rice field test apparatus, concretely relates to experimental right angle of rice field pendulum field device.

Background

The variety region test is a test carried out according to the unified and standard requirements, comprehensively identifies the high yield, adaptability, stress resistance and quality of the newly bred variety, is a scientific basis for evaluating the variety, and is also an important basis for examining and popularizing the scientific layout of the variety. The rice variety regional test process comprises a preliminary screening test, a regional test and a production test. The water seedling transplanting process is adopted in each test, and the field swinging (generally swinging into a rectangle) partition work before transplanting is an important step for ensuring the scientific and fair test of each variety.

The traditional field swing method comprises the following steps: the method comprises the steps of reserving protective row positions on the field edge by two bundles of seeds, fixing the protective row positions at two ends of a long edge of the field, straightening ropes, using right-angle gauge right angles to respectively arrange a second long rope and a third long rope at two ends of a short edge of the field by using plant spacing ropes, using bamboo sticks to mark the long ropes, aligning a group of long ropes with the two bamboo stick marks, straightening, arranging a field rectangle, and using a row spacing stick to mark and separate each cell (repeated) along the ropes at the two long ends by using the bamboo sticks. Such a field swing method has the following disadvantages: firstly, the right angle ruler measures the right angle only by visual inspection, and the rope is long, so that the error is large, the field swing is inclined, the parallelogram and trapezoid results are caused, the subsequent seedling transplanting uniformity is influenced, and even the result that the plant lack occurs and the test scientificity is influenced is achieved; secondly, 4-6 fields are generally completed in a rice field test, four pairs of stick ropes are pulled in each field, the right angle and the back-and-forth rechecking after the initial swinging are measured, the field is large in area and deep in mud and difficult to walk, and a pull rope at the long end of the field lacks a row spacing label, so that the field is marked by bamboo sticks in one cell by one row spacing stick in each swinging, the process is complicated, multiple persons are required to cooperate together for multiple times, and the time, the labor and the effort are wasted; thirdly, because the field fixed-point marks are all bamboo sticks, and the bamboo needs to be bought, the worker needs to cut the thin bamboo sticks (about 30cm long), about 40 thin bamboo sticks are used in each field, and 480 bamboo sticks are needed for two-time production of 12 fields in one year, so that the field placement cost is high, and the resource waste is large.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a right-angle field swinging device for rice field test, which is provided with a field swinging inserted bar with a right-angle arm and a flexibly moving plant spacing inserted bar, compared with the traditional field swinging method, the field swinging process is greatly reduced, the working efficiency and the accuracy of the field swinging are effectively improved, the line spacing rope and the plant spacing rope are provided with corresponding marks, no bamboo stick mark is needed, and the field swinging cost is greatly reduced; in addition, the right-angle arm can be flexibly adjusted up and down according to the water level in the field, so that marks on the row spacing ropes and the plant spacing ropes can be clearly seen during rice transplanting, and the rice transplanting machine is convenient and practical.

In order to achieve the purpose, the utility model discloses the technical scheme who takes:

experimental right angle pendulum field device in rice field, including four pendulum field inserted bars that enclose into a rectangle, the pendulum field inserted bar is all including being cylindric field bracing piece of inserting and locating the field bracing piece bottom and be coniform field plug of inserting, it is equipped with a connecting sleeve to insert to overlap on the field bracing piece, connecting sleeve and insert through bolt fixed connection between the field bracing piece, but insert and set up the bolt hole that a plurality of and bolt cooperation are connected on the field bracing piece, be equipped with two right angle arms on the connecting sleeve, contained angle between two right angle arms is the right angle, the right angle arm is hollow structure, the shape of right angle arm does in proper order: the device comprises a rectangular arm, a line spacing rope, a row spacing rope and a transverse distance marking, wherein the hinged end sides of the right-angle arms are respectively provided with a rope hook, the line spacing rope is detachably arranged between two rope hooks on the long side of the rectangle, the transverse distance marking is arranged on the line spacing rope; the right-angle field swinging device further comprises two plant distance inserting rods, a plant distance rope is detachably arranged between the two plant distance inserting rods, and marks used for marking the plant distance are uniformly arranged on the plant distance rope.

As preferred technical scheme, for the convenience of whole right angle pendulum field device accomodates the arrangement, reduce occupation space, the right angle arm all articulates on connecting sleeve.

Compared with the prior art, the utility model discloses the beneficial effect who has:

1. according to the right-angle field swinging device, the field swinging inserted rods with the right-angle arms and the flexibly-moving plant spacing inserted rods are arranged, compared with a traditional field swinging method, the field swinging process is greatly reduced, the working efficiency and the accuracy of field swinging are effectively improved, the line spacing ropes and the plant spacing ropes are correspondingly marked, bamboo stick marks are not needed, and the field swinging cost is greatly reduced; in addition, the right-angle arm can be flexibly adjusted up and down according to the water level in the field, so that marks on the row spacing ropes and the plant spacing ropes can be clearly seen during rice transplanting, and the rice transplanting machine is convenient and practical.

2. The right-angle arms are hinged to the connecting sleeve, so that the whole right-angle field swinging device is convenient to store and arrange, and the occupied space of the right-angle field swinging device is greatly reduced.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a view of the structure of the assembly of the swing field inserted link and the right-angle arm;

reference numerals: 1. the field swing inserting rod comprises 1-1 of a field swing inserting rod body, 1-2 of a field inserting supporting rod body, 2 of a field inserting plug body, 3 of a connecting sleeve, 4 of a bolt hole, 5 of a right-angle arm, 6 of a rope hook, 7 of a row spacing rope, 8 of a mark, 9 of a plant spacing inserting rod body, 10 of a plant spacing rope.

Detailed Description

As shown in figure 1, the utility model provides a concrete example, the right-angle field swinging device for rice field test, includes four field swinging inserted bars 1 which enclose into a rectangle, the field swinging inserted bars 1 all include cylindrical field inserting supporting bars 1-1 and field inserting plugs 1-2 which are arranged at the bottom ends of the field inserting supporting bars 1-1 and are in a conical shape, in order to make the field inserting plugs 1-2 convenient to insert into the field, the field inserting plugs 1-2 are arranged to be sharper and more convenient to operate, in order to effectively reduce the weight of the field swinging inserted bars 1, the field inserting supporting bars 1-1 and the field inserting plugs 1-2 are both made of hollow 304 materials, a connecting sleeve 2 is sleeved on the field inserting supporting bars 1-1, the connecting sleeve 2 is fixedly connected with the field inserting supporting bars 1-1 through bolts 3, in order to make the device be used in fields with different height water levels, but set up a plurality of and bolt 3 cooperation bolt hole 4 of being connected on inserting field bracing piece 1-1, be convenient for connecting sleeve 3 and adjust from top to bottom, be equipped with two right angle arms 5 on the connecting sleeve 3, the contained angle between two right angle arms 5 is the right angle, right angle arm 5 is hollow structure, the shape of right angle arm 5 does in proper order: the rectangular arm comprises a right-angle arm 5 and is characterized by being semi-cylindrical, cylindrical and semi-cylindrical, wherein rope hooks 6 are arranged on the hinged end sides of the right-angle arms 5, as shown in fig. 2, a row spacing rope 7 can be detachably arranged between two rope hooks 6 on the long side of a rectangle, a plant spacing rope 10 can be detachably arranged between two rope hooks 6 on the short side of the rectangle, the row spacing rope 7 and the plant spacing rope 10 penetrate into the right-angle arms 5 at the two ends, and marks 8 for marking the transverse distance are uniformly arranged on the row spacing rope 7; the field arranging device further comprises two plant spacing insertion rods 9, in order to facilitate manufacturing, the structure of the plant spacing insertion rods 9 is the same as that of the field insertion rods 1, the two plant spacing insertion rods 9 are inserted into a field along corresponding marks 8 on the row spacing ropes 7, plant spacing ropes 10 are detachably arranged between the two plant spacing insertion rods 9, the marks 8 used for marking plant spacing are uniformly arranged on the plant spacing ropes 10, in order to enable the field arranging device to be applicable to different regional processes, the marks on the row spacing ropes 7 and the plant spacing ropes 9 are correspondingly arranged according to requirements of preliminary screening tests, regional tests and production tests, in order to guarantee corrosion resistance of the row spacing ropes 7 and the plant spacing ropes 9 and prolong the service life of the row spacing ropes and the plant spacing ropes 9, the row spacing ropes 7 and the plant spacing ropes 9 are made of nylon materials, the marks are protruded at the same time, and the marks 8 are guaranteed to be durable, and the marks 8 are red self-locking nylon ribbons.

The right-angle arms 5 are hinged to the connecting sleeve 2, and the right-angle arms 5 can be flush with the field swinging support rods 1-1 after rotating for 90 degrees, so that the whole right-angle field swinging device can be conveniently stored and arranged, and the occupied space of the right-angle field swinging device is greatly reduced.

The utility model discloses during the use: selecting corresponding row spacing rope 7 according to experiment pendulum field requirement, plant spacing rope 9, hang two plant spacing ropes 9 and two row spacing ropes 7 and tie firmly on the rope couple 6 on the right angle arm 5 before the pendulum field, four people each take pendulum field inserted bar 1, when the pendulum field, four people begin from the piece one corner of field, wherein one person inserts pendulum field inserted bar 1 earlier in the field fixedly, two people advance along 5 directions of right angle arm in proper order in addition, last one person advances along the hypotenuse, until putting the rope, each point each person aligns right angle arm 5 separately, survey the collimation right angle, taut rope that straightens aligns, then insert in proper order and accomplish the rectangle task of pendulum field in the field. When transplanting, the plant and row marks on the rectangle are aligned for rice transplanting in a subarea manner.

Of course, the above detailed description is only made for the preferred embodiments of the present invention with reference to the accompanying drawings, and not to limit the scope of the present invention, and all equivalent changes made according to the principles, structures and structures of the present invention should be covered by the protection scope of the present invention.

Claims (2)

1. Experimental right angle pendulum field device in rice field, its characterized in that: including four pendulum field inserted bars (1) that enclose into a rectangle, pendulum field inserted bar (1) all is including being cylindric field bracing piece (1-1) of inserting and locating field bracing piece (1-1) bottom and be coniform field plug (1-2) of inserting, it is equipped with a connecting sleeve (2) to insert to overlap on field bracing piece (1-1), through bolt (3) fixed connection between connecting sleeve (2) and the field bracing piece of inserting (1-1), insert and set up bolt hole (4) that a plurality of and bolt (3) can cooperate and be connected on field bracing piece (1-1), be equipped with two right angle arms (5) on connecting sleeve (2), contained angle between two right angle arms (5) is the right angle, right angle arm (5) are hollow structure, the shape of right angle arm (5) does in proper order: the device comprises semi-cylindrical, cylindrical and semi-cylindrical arms, wherein rope hooks (6) are arranged on the hinged end sides of the right-angle arms (5), row spacing ropes (7) can be detachably arranged between the two rope hooks (6) on the long sides of the rectangle, plant spacing ropes (10) can be detachably arranged between the two rope hooks (6) on the short sides of the rectangle, the row spacing ropes (7) and the plant spacing ropes (10) penetrate into the right-angle arms (5) at the two ends, and marks (8) for marking transverse distances are uniformly arranged on the row spacing ropes (7); the right-angle field swinging device further comprises two plant distance inserting rods (9), a plant distance rope (10) is detachably arranged between the two plant distance inserting rods (9), and marks (8) used for marking the plant distance are uniformly arranged on the plant distance rope (10).

2. The rice field test right-angle swing device according to claim 1, characterized in that: the right-angle arms (5) are hinged on the connecting sleeve (2).

Images