CN210298749U

CN210298749U - Big-arch shelter is used in maize seed breeding

Info

Publication number: CN210298749U
Application number: CN201921055466.6U
Authority: CN
Inventors: 包广帅; 包广梯; 肖华兴
Original assignee: Yunnan Xuan Feng Seed Industry Co ltd
Current assignee: Yunnan Xuan Feng Seed Industry Co ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-04-14
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a big-arch shelter is used in maize seed selective breeding, including the big-arch shelter support, big-arch shelter support external fixation has the plastic film, the big-arch shelter support is the arc, and is equipped with the second fixed block on the big-arch shelter support, the big-arch shelter support has and is provided with two sets ofly, and is equipped with the clearance between the big-arch shelter support, the second fixed block has the baffle that is used for sheltering from big-arch shelter support clearance through the pivot interlude, and the baffle sets up to transparent plastic material. This big-arch shelter for seed selection is equipped with the baffle, when making big-arch shelter external environment be superior to its internal environment because seasonal variation, electric putter acts on the baffle through first fixed block, make the baffle rotatory clearance of letting between two sets of big-arch shelter supports opened, be favorable to the maize seed to fully absorb natural energy such as rainwater and illumination under this kind of circumstances, the growing environment of letting the maize is better, and the device flexible operation, the environmental condition that can let the maize is easily adjusted, the growing environment that makes the maize remains the excellence all the time.

Description

Big-arch shelter is used in maize seed breeding

Technical Field

The utility model relates to a maize seed breeding technical field specifically is a big-arch shelter is used in maize seed breeding.

Background

Maize seeds are propagules capable of growing into adult maize plants, which are formed by the pollination and fertilization of ovules. Corn seeds consist of seed coat, embryo and endosperm 3 portions. Corn seeds are divided into four types, conventional, inbred, single-cross, double-cross and triple-cross. Sometimes, to achieve an excellent cultivation effect of corn seeds, the corn seeds are usually planted in a greenhouse.

A monomer breeding greenhouse with the patent number of CN201720518262.6 has the functions of sun protection and heat preservation by arranging a sun protection and heat preservation layer on the surface of a greenhouse cover; the sun-proof heat-insulating layer is automatically folded and laid by the curtain rolling machine, so that the labor is reduced, and the time and the labor are saved; when raining, collect the tank through the water catch bowl with the rainwater in, the make full use of water resource reduces extravagantly, but, the environment improvement effect of the big-arch shelter of the simple roll-up mechanism of addding sun-proof heat preservation in this scheme is limited, and this kind of condition can not improve the effect that the maize was cultivated, and the mode that utilizes the water resource in the scheme is also complicated relatively, consequently, prior art exists not enoughly, needs to improve this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big-arch shelter is used in maize seed selective breeding to solve the not good problem of big-arch shelter environment improvement mode that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a big-arch shelter for seed selection of maize, includes the big-arch shelter support, big-arch shelter support external fixation has the plastic film, the big-arch shelter support is the arc, and is equipped with the second fixed block on the big-arch shelter support, the big-arch shelter support has and is provided with two sets ofly, and is equipped with the clearance between the big-arch shelter support, the second fixed block alternates through the pivot has the baffle that is used for sheltering from big-arch shelter support clearance, and the baffle sets up to transparent plastic material, the baffle bottom is equipped with first fixed block, and just first fixed block alternates the telescopic shaft of fixed electric putter through the pivot, electric putter sets up in the motor frame, and the motor frame is fixed on big-arch shelter inner chamber ground to be.

Preferably, be equipped with breach and the recess that is linked together on the baffle, baffle outer wall one end is equipped with the casing, and all is provided with the motor in the casing with the recess of baffle, be equipped with the roll-up dish that is connected on the motor shaft of motor, and be equipped with wire rope on one of them roll-up dish to be equipped with the puggaree that is used for connecting wire rope on another roll-up dish, the sunshade is arranged in the recess of baffle.

Preferably, the roller is inserted into one side of the baffle notch through the rotating shaft, and the outer wall of the roller is provided with an annular groove.

Preferably, the protection plate connected with the baffle plate is arranged on one side of the groove wall of the baffle plate, and the protection plate is of a 7-shaped structure.

Preferably, the two sides of the protection plate are provided with sealing rubber pads connected with each other.

Compared with the prior art, the beneficial effects of the utility model are that: this big-arch shelter for seed selection is equipped with the baffle, when making big-arch shelter external environment be superior to its internal environment because seasonal variation, electric putter acts on the baffle through first fixed block, make the baffle rotatory clearance of letting between two sets of big-arch shelter supports opened, be favorable to the maize seed to fully absorb natural energy such as rainwater and illumination under this kind of circumstances, the growing environment of letting the maize is better, and the device flexible operation, the environmental condition that can let the maize is easily adjusted, the growing environment that makes the maize remains the excellence all the time.

Drawings

FIG. 1 is a schematic view of the greenhouse structure for seed selection of corn of the present invention;

FIG. 2 is an enlarged view of the greenhouse A in FIG. 1 for seed selection of corn of the present invention;

FIG. 3 is an enlarged view of the greenhouse B in FIG. 1 for seed selection of corn of the present invention;

FIG. 4 is a schematic view of the roller structure for seed selection of corn of the present invention.

In the figure: 1. greenhouse support, 2, first fixed block, 3, baffle, 4, electric putter, 5, motor frame, 6, sealed cushion, 7, wire rope, 8, puggaree, 9, guard plate, 10, roll-up dish, 11, motor, 12, second fixed block, 13, gyro wheel.

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. 1-4, the present invention provides a technical solution: a greenhouse for corn seed breeding comprises a greenhouse support 1, a first fixing block 2, a baffle 3, an electric push rod 4, a motor frame 5, a sealing rubber mat 6, a steel wire rope 7, a sun-shading cloth 8, a protection plate 9, a rolling disc 10, a motor 11, a second fixing block 12 and rollers 13, wherein a plastic film is fixed outside the greenhouse support 1, the greenhouse support 1 is arc-shaped, the second fixing block 12 is arranged on the greenhouse support 1, the greenhouse support 1 is provided with two groups, a gap is arranged between the greenhouse supports 1, the baffle 3 used for shielding the gap of the greenhouse support 1 is inserted in the second fixing block 12 through a rotating shaft, the baffle 3 is made of transparent plastic, the bottom end of the baffle 3 is provided with the first fixing block 2, the first fixing block 2 is inserted and fixed with a telescopic shaft of the electric push rod 4 through the rotating shaft, the model of the electric push rod 4 is set to be ANT-35, and the, one end of the outer wall of the baffle 3 is provided with a shell, the shell is internally provided with motors 11 in grooves of the baffle 3, the motor shaft of each motor 11 is provided with a rolling disc 10 connected with each other, one rolling disc 10 is provided with a steel wire rope 7, the other rolling disc 10 is provided with a sun-shading cloth 8 used for connecting the steel wire rope 7, the sun-shading cloth 8 is arranged in the groove of the baffle 3, different motors 11 drive the rolling discs 10 to rotate through the motor shafts thereof, different rolling discs 10 rotate according to the using states thereof to roll the steel wire rope 7 and the sun-shading cloth 8 respectively, the sun-shading operation of the baffle 3 is flexible and convenient, one side of a gap of the baffle 3 is inserted with a roller 13 through a rotating shaft, the outer wall of the roller 13 is provided with an annular groove, the roller 13 enables the movement of the steel wire rope 7 and the sun-shading cloth 8 to be smoother, the unfolding and folding operations of the sun-shading

cloth

8, 3 recess wall one sides of baffle are equipped with the guard plate 9 that is connected, and guard plate 9 sets up to "7" type structure, guard plate 9 of 7 "type structure can play the guard action to baffle 3, avoid the rainwater to get into the recess of baffle 3, guard plate 9 both sides are equipped with the sealed cushion 6 that is connected, sealed cushion 6 can play fine sealed effect, avoid the rainwater to permeate the big-arch shelter in the gap between guard plate 9 under the sufficient condition of irrigation volume at the maize seed in, electric putter 4 sets up in motor frame 5, and motor frame 5 fixes on big-arch shelter inner chamber ground, and be equipped with the through-hole that is used for electric putter 4's telescopic shaft to alternate on motor frame 5.

The working principle is as follows: when the greenhouse for breeding the corn seeds is used, firstly, when the illumination quantity and the irrigation quantity of the greenhouse are insufficient, the power supply of the electric push rod 4 is switched on, the electric push rod 4 is electrified to drive the telescopic rod to extend, the telescopic rod extends to pass through the penetrating rotating shaft of the telescopic rod and the first fixing block 2 as an axis point to enable the first fixing block 2 to bear force, the first fixing block 2 bears force to drive the baffle 3 to move, the baffle 3 rotates along the penetrating rotating shaft of the second fixing block 12 as an axis to enable the gap between the two greenhouse supports 1 to be opened, at the moment, illumination and rainfall act on the corn seeds through the gap to enable the corn seeds to grow excellently, then, when the external climate of the greenhouse is cooled and the irrigation quantity of the corn seeds is sufficient, the operation opposite to the operation is carried out, the baffle 3 closes the gap between the two greenhouse supports 1, the baffle 3 moves to drive the protection plate 9 to, at this moment, the rainfall can be sheltered from by guard plate 9, avoided the rainwater to get into the recess of baffle 3, then, when big-arch shelter outer wall illumination was too strong, open the switch of placing in the motor 11 of baffle 3 outer wall, motor 11 drives the rotation of rolling up dish 10 through the electricity, rolling up dish 10 is rotatory to roll up wire rope 7, wire rope 7 rolls up and makes 8 atresss of puggaree expand in the recess of baffle 3, fine sunshade effect has been played to sunshine, if big-arch shelter outer wall illumination is too weak, open the switch of placing in the motor 11 of baffle 3 recess, carry out the operation opposite before and let 8 rolls up on another rolling up dish 10 of puggaree, finally, wire rope 7 and puggaree 8 drive gyro wheel 13 at the activity in-process and roll, this is exactly the use of big-arch shelter for the seed breeding of maize.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a big-arch shelter is used in maize seed breeding, includes greenhouse support (1), greenhouse support (1) external fixation has the plastic film, its characterized in that: greenhouse support (1) are the arc, and are equipped with second fixed block (12) on greenhouse support (1), greenhouse support (1) have and be provided with two sets ofly, and are equipped with the clearance between greenhouse support (1), second fixed block (12) are alternated through the pivot and have baffle (3) that are used for sheltering from greenhouse support (1) clearance, and baffle (3) set up to the transparent plastic material, baffle (3) bottom is equipped with first fixed block (2), and first fixed block (2) alternate the telescopic shaft of fixed electric putter (4) through the pivot, electric putter (4) set up in motor frame (5), and motor frame (5) fix on big-arch shelter inner chamber ground to be equipped with the through-hole that is used for the telescopic shaft of electric putter (4) to alternate on motor frame (5).

2. The greenhouse for seed selection of corn according to claim 1, wherein: be equipped with breach and the recess that is linked together on baffle (3), baffle (3) outer wall one end is equipped with the casing, and all is provided with motor (11) in the casing with the recess of baffle (3), be equipped with the rolling up dish (10) that are connected on the motor shaft of motor (11), and be equipped with wire rope (7) on one of them rolling up dish (10) to be equipped with puggaree (8) that are used for connecting wire rope (7) on another rolling up dish (10), puggaree (8) are arranged in the recess of baffle (3).

3. The greenhouse for seed selection of corn according to claim 1, wherein: and a roller (13) is inserted into one side of the notch of the baffle (3) through a rotating shaft, and an annular groove is formed in the outer wall of the roller (13).

4. The greenhouse for seed selection of corn according to claim 1, wherein: one side of the groove wall of the baffle (3) is provided with a protection plate (9) which is connected with the groove wall, and the protection plate (9) is of a 7-shaped structure.

5. The greenhouse for seed selection of corn according to claim 4, wherein: and two sides of the protection plate (9) are provided with sealing rubber pads (6) which are connected with each other.