CN213847848U

CN213847848U - Seedbed applied to seed selection of high-yield corn seeds

Info

Publication number: CN213847848U
Application number: CN202022912362.1U
Authority: CN
Inventors: 窦体寿; 张婷婷; 赵正龙; 刘贵鹏; 亢波
Original assignee: Yunnan Diangu Agricultural Technology Co ltd
Current assignee: Yunnan Diangu Agricultural Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-03
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to a seedbed technical field just discloses a be applied to seedbed of high yield maize seed breeding, including the seedbed base, the top fixedly connected with seedbed frame of seedbed base, the equal fixedly connected with support bar of the left and right sides wall of seedbed frame, the equal fixedly connected with thread block in the left and right sides of seedbed frame, two the inboard equal threaded connection of thread block has the threaded rod, two the equal fixedly connected with limiting plate of the relative one end of threaded rod, two the threaded rod is mutually the equal manual rocking handle of fixedly connected with of the equal one end of the back of the body mutually, the inboard swing joint of seedbed frame has the seedbed body. This be applied to seedbed of high yield maize seed breeding has realized seedbed portable's purpose, and after the seedbed cultivateed maize seed, need not many staff to move the appointed place with the seedbed and plant maize seed, labour saving and time saving has alleviateed staff's intensity of labour, has improved the availability factor and the result of use of seedbed.

Description

Seedbed applied to seed selection of high-yield corn seeds

Technical Field

The utility model relates to a seedbed technical field specifically is a seedbed of being applied to high yield maize seed breeding.

Background

The corn seed is a propagule with the capability of growing into a corn plant, and is formed by pollination and fertilization of ovules, the corn seed consists of three parts, namely seed coat, embryo and endosperm, the corn seed is divided into four types, namely conventional seed, an inbred line, single cross seed, double cross seed and triple cross seed, the hybrid corn seed is the most common seed used by farmers in the market, and the future trend is the transgenic corn seed.

Corn seeds are usually cultured by using a seedbed in the breeding process so as to ensure the corn seed culture effect, but the existing seedbed applied to high-yield corn seed breeding has the defect of inconvenient carrying, so that after the corn seeds are cultured by using the seedbed, a plurality of workers are required to move the seedbed to a specified place to plant the corn seeds.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a be applied to seedbed of high yield maize seed breeding, possess advantages such as portable, the current seedbed of being applied to high yield maize seed breeding of having solved has the shortcoming of not being convenient for to carry, lead to the seedbed to cultivate maize seed after, need many staff to move appointed place with the seedbed and plant maize seed, this kind of method not only wastes time and energy, staff's intensity of labour has still been improved, inconvenient use, the availability factor of seedbed and the problem of result of use have been reduced.

(II) technical scheme

In order to realize the portable purpose, the utility model provides a following technical scheme: a seedbed applied to seed selection of high-yield corn seeds comprises a seedbed base, wherein the top of the seedbed base is fixedly connected with a seedbed frame, the left side wall and the right side wall of the seedbed frame are fixedly connected with supporting bars, the left side and the right side of the seedbed frame are fixedly connected with threaded blocks, the inner sides of the two threaded blocks are respectively and fixedly connected with a threaded rod, the opposite ends of the two threaded rods are respectively and fixedly connected with a limiting plate, the opposite ends of the two threaded rods are respectively and fixedly connected with a manual rocking handle, the inner side of the seedbed frame is movably connected with a seedbed body, the left side and the right side of the seedbed body are respectively and fixedly connected with a sliding bar, one side of the two limiting plates, which is opposite to each other, is fixedly connected with a fixed outer rod, the inner side of the fixed outer rod is movably connected with a telescopic rod, and the top end of the telescopic rod is fixedly connected with a fixed push handle, the inboard swing joint of fixed outer pole has the spacer pin, the outside fixedly connected with annular spring of spacer pin, the right-hand member fixedly connected with fixed stop of spacer pin, the fixed pull handle of bottom fixedly connected with of fixed stop, the equal fixedly connected with in four corners of seedbed base bottom removes the wheel, remove the outside fixedly connected with brake ware of wheel, the fixed handle of grabbing of the positive fixedly connected with of seedbed body.

Preferably, the quantity of screw thread piece, threaded rod, limiting plate, manual rocking handle and locating pin is two sets of, every group the quantity of screw thread piece, threaded rod, limiting plate, manual rocking handle and locating pin is three.

Preferably, sliding long grooves are formed in the left side wall and the right side wall of the seedbed frame, the number of the sliding long grooves and the number of the sliding strips are six, the six sliding strips are in sliding connection with the six sliding long grooves respectively, and the sliding strips and the sliding long grooves are in a T shape.

Preferably, the constant head tank has been seted up to the inboard of slide bar, and constant head tank and locating pin joint, the quantity of seedbed body is three, the quantity of support bar is six, support bar and seedbed body swing joint.

Preferably, the number of the fixed outer rod, the telescopic rod, the limiting pin, the annular spring, the fixed baffle and the fixed pull handle is two, and the top end of the telescopic rod penetrates through the fixed outer rod and extends to the outer side of the fixed pull handle.

Preferably, the limiting grooves are formed in the outer side of the telescopic rod and are arranged equidistantly, the limiting grooves are connected with the limiting pins in a clamped mode, the annular spring is fixedly connected with the fixed outer rod, the number of the moving wheels is four, and the anti-skidding grooves are formed in the outer sides of the moving wheels.

(III) advantageous effects

Compared with the prior art, the utility model provides a seedbed for seed selection of high yield maize possesses following beneficial effect:

the seedbed applied to seed selection of high-yield corn seeds is characterized in that the seedbed body can be moved to a designated place by arranging the four moving wheels and the fixed push handle, the moving wheels can be locked by arranging the brake, the phenomenon that the moving wheels move in the process of moving the seedbed body by workers is avoided, the moving wheels can have an anti-skidding effect by arranging the anti-skidding grooves, the purpose of carrying the seedbed body is achieved, the annular spring can be in a compressed state by pulling the fixed pull handle, so that the limiting pin can be driven to move rightwards, the limiting pin can be separated from the limiting groove which is clamped currently in the right moving process, the limiting rod loses the limiting position, the height of the fixed push handle can be adjusted by pulling the telescopic rod, when the fixed push handle is adjusted to the required height, the fixed pull handle is loosened, the limiting pin can be moved to the limiting groove which corresponds currently through the elasticity of the annular spring, the telescopic rod can be limited again, workers with different heights can push the seedbed base through the principle, the seedbed body can be fixed through the cooperation effect between the sliding strip, the positioning pin, the limiting plate, the threaded rod, the threaded block and the manual rocking handle, the phenomenon that the seedbed body is separated in the carrying process is avoided, when the seedbed body needs to be taken out from the inner side of the seedbed frame, the threaded rod, the limiting plate and the positioning pin can be sequentially driven to rotate through rotating the manual rocking handle, the threaded block is in threaded connection with the threaded rod, the threaded rod can be driven to rotate to move left and right in the rotating process, the positioning pin can be separated from the positioning groove formed in the inner side of the sliding strip in the moving process, the sliding strip loses the limitation, the seedbed body can be taken out from the inner side of the seedbed frame, the whole structure is simple and convenient to use, realized seedbed portable's purpose, after the seedbed cultivateed maize seed, need not many staff to move the appointed place with the seedbed and plant maize seed, labour saving and time saving has alleviateed staff's intensity of labour, has improved the availability factor and the result of use of seedbed.

Drawings

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

FIG. 2 is a top view of the connecting structure of the seedling bed frame of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1 seedbed base, 2 seedbed frames, 3 support bars, 4 thread blocks, 5 threaded rods, 6 limiting plates, 7 manual rocking handles, 8 seedbed bodies, 9 sliding strips, 10 positioning pins, 11 fixed outer rods, 12 telescopic rods, 13 fixed push handles, 14 limiting pins, 15 annular springs, 16 fixed baffle plates, 17 fixed pull handles, 18 moving wheels, 19 brakes and 20 fixed grab handles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a seedbed for seed selection of high-yield corn seeds comprises a seedbed base 1, a seedbed frame 2 is fixedly connected to the top of the seedbed base 1, support bars 3 are fixedly connected to both left and right side walls of the seedbed frame 2, threaded blocks 4 are fixedly connected to both left and right sides of the seedbed frame 2, threaded rods 5 are respectively and threadedly connected to inner sides of the two threaded blocks 4, a limit plate 6 is fixedly connected to opposite ends of the two threaded rods 5, a manual rocking handle 7 is fixedly connected to opposite ends of the two threaded rods 5, a seedbed body 8 is movably connected to the inner side of the seedbed frame 2, sliding strips 9 are respectively and fixedly connected to both left and right sides of the seedbed body 8, sliding long grooves are respectively formed on both left and right side walls of the seedbed frame 2, the number of the sliding long grooves and the sliding strips 9 is six, the six sliding strips 9 are respectively slidably connected with the six sliding long grooves, the sliding strips 9 and the sliding long grooves are in a T shape, the opposite sides of the two limit plates 6 are fixedly connected with locating pins 10, the inner sides of the sliding strips 9 are provided with locating grooves which are clamped with the locating pins 10, the number of the seedbed bodies 8 is three, the number of the support bars 3 is six, the support bars 3 are movably connected with the seedbed bodies 8, the number of the thread blocks 4, the thread rods 5, the limit plates 6, the manual rocking handles 7 and the locating pins 10 is two, the number of each group of the thread blocks 4, the number of the thread rods 5, the number of the limit plates 6, the number of the manual rocking handles 7 and the number of the locating pins 10 are three, the right side of the top of the seedbed base 1 is fixedly connected with a fixed outer rod 11, the inner side of the fixed outer rod 11 is movably connected with a telescopic rod 12, the top end of the telescopic rod 12 is fixedly connected with a fixed push handle 13, the inner side of the fixed outer rod 11 is movably connected with a limit pin 14, the outer side of the limit pin 14 is fixedly connected with a ring spring 15, and the right end of the limit pin 14 is fixedly connected with a fixed baffle 16, the bottom of the fixed baffle 16 is fixedly connected with a fixed pull handle 17, the number of the fixed outer rod 11, the number of the telescopic rod 12, the limiting pin 14, the annular spring 15, the fixed baffle 16 and the fixed pull handle 17 are two, the top end of the telescopic rod 12 penetrates through the fixed outer rod 11 and extends to the outer side of the fixed pull handle 17, four corners of the bottom of the seedbed base 1 are fixedly connected with moving wheels 18, the outer side of the telescopic rod 12 is provided with limiting grooves which are arranged at equal intervals and are clamped with the limiting pin 14, the annular spring 15 is fixedly connected with the fixed outer rod 11, the number of the moving wheels 18 is four, the outer sides of the four moving wheels 18 are provided with anti-skidding grooves, the outer sides of the moving wheels 18 are fixedly connected with brakes 19, the seedbed body 8 can be moved to a specified place by arranging the four moving wheels 18 and the fixed push handle 13, the moving wheels 18 can be locked by arranging the brakes 19, and the process that a worker moves the seedbed body 8 is avoided, the movable wheel 18 is moved, the movable wheel 18 has an anti-skid effect by arranging the anti-skid grooves, the purpose of carrying the seedbed body 8 conveniently is realized, the annular spring 15 can be in a compression state by pulling the fixed pull handle 17, so that the limit pin 14 can be driven to move rightwards, in the process of moving rightwards, the limit pin 14 can be separated from the limit groove which is clamped currently, the telescopic rod 12 loses the limit, the height of the fixed push handle 13 can be adjusted by pulling the telescopic rod 12 at the moment, after the fixed push handle 13 is adjusted to the required height, the fixed pull handle 17 is loosened, the limit pin 14 can be moved into the limit groove which corresponds currently by the elasticity of the annular spring 15, the telescopic rod 12 can be limited again, the workers with different heights can push the seedbed base 1 by the principle, and the sliding strip 9, the positioning pin 10 and the positioning pin, The matching function among the limiting plate 6, the threaded rod 5, the threaded block 4 and the manual rocking handle 7 can fix the seedbed body 8, and avoid the phenomenon that the seedbed body 8 is separated in the carrying process, when the seedbed body 8 needs to be taken out from the inner side of the seedbed frame 2, the threaded rod 5, the limiting plate 6 and the positioning pin 10 can be sequentially driven to rotate by rotating the manual rocking handle 7, because the threaded block 4 is in threaded connection with the threaded rod 5, the threaded rod 5 can drive the positioning pin 10 to rotate to move left and right in the rotating process, the positioning pin 10 can be separated from the positioning groove arranged on the inner side of the sliding strip 9 in the moving process, so that the sliding strip 9 loses the limiting position, the seedbed body 8 can be taken out from the inner side of the seedbed frame 2, the whole structure is simple, the use is convenient, the purpose of the seedbed is convenient to carry is realized, after the seedbed cultivates corn seeds, need not many staff to move appointed place with the seedbed and plant maize seed, labour saving and time saving has alleviateed staff's intensity of labour, has improved the availability factor and the result of use of seedbed, and the handle 20 is grabbed in the front fixedly connected with of seedbed body 8 is fixed.

When the seedbed is used, the seedbed body 8 can be moved to a designated place by arranging the four moving wheels 18 and the fixed push handles 13, the moving wheels 18 can be locked by arranging the brakes 19, the phenomenon that the moving wheels 18 move when workers move the seedbed body 8 is avoided, the moving wheels 18 can have an anti-skidding effect by arranging the anti-skidding grooves, and the purpose of carrying the seedbed body 8 conveniently is achieved.

In conclusion, the seedbed applied to seed selection of high-yield corn seeds can move the seedbed body 8 to a designated place by arranging the four moving wheels 18 and the fixed push handle 13, can lock the moving wheels 18 by arranging the brake 19, avoids the phenomenon that the moving wheels 18 move when a worker moves the seedbed body 8, can enable the moving wheels 18 to have an anti-slip effect by arranging the anti-slip grooves, achieves the purpose of convenient carrying of the seedbed body 8, can enable the annular spring 15 to be in a compressed state by pulling the fixed pull handle 17, can drive the limit pin 14 to move rightwards, can be separated from the currently clamped limit groove in the rightwards moving process of the limit pin 14, enables the telescopic rod 12 to lose the limit, can adjust the height of the fixed push handle 13 by pulling the telescopic rod 12, and after the fixed push handle 13 is adjusted to a required height, the fixed pull handle 17 is loosened, the limit pin 14 can be moved into the limit groove corresponding to the current position by the elasticity of the annular spring 15, the telescopic rod 12 can be limited again, the seedbed base 1 can be pushed by workers with different heights by the principle, the seedbed body 8 can be fixed by the cooperation of the sliding strip 9, the locating pin 10, the limit plate 6, the threaded rod 5, the threaded block 4 and the manual rocking handle 7, the seedbed body 8 is prevented from being separated in the carrying process, when the seedbed body 8 needs to be taken out from the inner side of the seedbed frame 2, the threaded rod 5, the limit plate 6 and the locating pin 10 can be sequentially driven to rotate by rotating the manual rocking handle 7, the threaded block 4 is in threaded connection with the threaded rod 5, the locating pin 10 can be driven to rotate to move left and right in the rotating process, the locating pin 10 can be separated from the locating groove arranged on the inner side of the sliding strip 9 in the moving process, the sliding strips 9 are not limited, so that the seedbed body 8 can be taken out from the inner side of the seedbed frame 2, the whole structure is simple, the use is convenient, the purpose of convenient carrying of the seedbed is realized, after the corn seeds are cultured in the seedbed, does not need a plurality of workers to move the seedbed to the appointed place to plant the corn seeds, saves time and labor, reduces the labor intensity of the workers, improves the use efficiency and the use effect of the seedbed, solves the defect that the prior seedbed applied to the high-yield corn seed breeding is inconvenient to carry, needs a plurality of workers to move the seedbed to the appointed place to plant the corn seeds after the seedbed cultures the corn seeds, the method not only wastes time and labor, but also improves the labor intensity of workers, is inconvenient to use, and reduces the use efficiency and the use effect of the seedbed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a seedbed for seed selection of high yield maize seed, includes seedbed base (1), its characterized in that: the seedling bed comprises a seedbed base (1), wherein a seedbed frame (2) is fixedly connected to the top of the seedbed base (1), support bars (3) are fixedly connected to the left side wall and the right side wall of the seedbed frame (2), threaded blocks (4) are fixedly connected to the left side and the right side of the seedbed frame (2), threaded rods (5) are connected to the inner sides of the two threaded blocks (4), limiting plates (6) are fixedly connected to the opposite ends of the two threaded rods (5), manual rocking handles (7) are fixedly connected to the opposite ends of the two threaded rods (5), a seedbed body (8) is movably connected to the inner sides of the seedbed frame (2), sliding strips (9) are fixedly connected to the left side and the right side of the seedbed body (8), positioning pins (10) are fixedly connected to the opposite sides of the two limiting plates (6), and fixing outer rods (11) are fixedly connected to the right side of the top of the seedbed base (1), the inboard swing joint of fixed outer boom (11) has telescopic link (12), the fixed push handle (13) of the top fixedly connected with of telescopic link (12), the inboard swing joint of fixed outer boom (11) has spacer pin (14), the outside fixedly connected with ring spring (15) of spacer pin (14), the right-hand member fixedly connected with fixed stop (16) of spacer pin (14), the fixed pull handle (17) of the bottom fixedly connected with of fixed stop (16), the equal fixedly connected with in four corners of seedbed base (1) bottom removes wheel (18), remove outside fixedly connected with brake (19) of wheel (18), the fixed handle (20) of grabbing of the positive fixedly connected with of seedbed body (8).

2. The seedbed of claim 1, which is used for seed selection of high-yield corn seeds, and is characterized in that: the quantity of screw thread piece (4), threaded rod (5), limiting plate (6), manual rocking handle (7) and locating pin (10) is two sets of, every group the quantity of screw thread piece (4), threaded rod (5), limiting plate (6), manual rocking handle (7) and locating pin (10) is three.

3. The seedbed of claim 1, which is used for seed selection of high-yield corn seeds, and is characterized in that: the seedling bed frame is characterized in that sliding long grooves are formed in the left side wall and the right side wall of the seedling bed frame (2), the number of the sliding long grooves and the number of the sliding strips (9) are six, the six sliding strips (9) are in sliding connection with the six sliding long grooves respectively, and the sliding strips (9) and the sliding long grooves are T-shaped.

4. The seedbed of claim 1, which is used for seed selection of high-yield corn seeds, and is characterized in that: the constant head tank has been seted up to the inboard of slide bar (9), and constant head tank and locating pin (10) joint, the quantity of seedbed body (8) is three, the quantity of support bar (3) is six, support bar (3) and seedbed body (8) swing joint.

5. The seedbed of claim 1, which is used for seed selection of high-yield corn seeds, and is characterized in that: the number of the fixed outer rod (11), the telescopic rod (12), the limiting pin (14), the annular spring (15), the fixed baffle (16) and the fixed pull handle (17) is two, and the top end of the telescopic rod (12) penetrates through the fixed outer rod (11) and extends to the outer side of the fixed pull handle (17).

6. The seedbed of claim 1, which is used for seed selection of high-yield corn seeds, and is characterized in that: the limiting groove that the equidistance was arranged is seted up in the outside of telescopic link (12), and limiting groove and spacer pin (14) joint, annular spring (15) and fixed outer pole (11) fixed connection, the quantity that removes wheel (18) is four, four anti-skidding groove has all been seted up in the outside of removing wheel (18).