CN215269786U

CN215269786U - Prevent blowing cold spring onions sunshade net that falls

Info

Publication number: CN215269786U
Application number: CN202121939158.7U
Authority: CN
Inventors: 张莉莉; 马骁; 高扬; 吴立仁; 张军; 武新娟; 张静华; 王明洁; 梁文卫; 王蕊; 张哲�
Original assignee: Institute Of Rural Revitalization Science And Technology Heilongjiang Academy Of Agricultural Sciences
Current assignee: Institute Of Rural Revitalization Science And Technology Heilongjiang Academy Of Agricultural Sciences
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2021-12-24
Anticipated expiration: 2031-08-18

Abstract

The utility model provides a prevent blowing down cold spring onions sunshade net, it relates to the agricultural field, the utility model aims at solving present field cold spring onions sunshade net and easily blow down the problem of falling. The sunshade net comprises a sunshade net body and a traction rope; the sunshade net body is composed of an upper frame and a lower frame, the upper frame and the lower frame form a certain angle, and the cold onion seedlings are positioned below the upper frame. The sunshade net body is pulled by the pulling rope to prevent the sunshade net body from being blown down. The plurality of sunshade net bodies are S-shaped and are arranged in the cold onion field. The utility model discloses the structure can prevent that the strong wind from blowing down to the impact of sunshade net, avoids the too frequent nurse of staff.

Description

Prevent blowing cold spring onions sunshade net that falls

Technical Field

The utility model relates to an agricultural field, concretely relates to prevent blowing down cold shallot sunshade net.

Background

Allium victorialis is generally a Allium victorialis, which is a plant of Allium genus of Liliaceae family. Widely distributed in the northern temperate zone; in China, the plants are distributed in Heilongjiang, Jilin, Liaoning, Hebei, Shanxi, inner Mongolia and other areas, are fond of cool and humid climatic conditions, and grow well in a half-shade environment. Generally, seedling cultivation is adopted in early spring, and at the moment, field management needs to be carried out on seedlings to prevent long-time over-irradiation of sunlight and to prevent low survival rate. A sunshade net is generally adopted to shade 40-50% of the illumination quantity of the whole day as much as possible. The current sunshade net is arranged by inserting a plurality of support rods into the ground, winding the sunshade net on the support rods to form a row of sunshade nets to shade the cold green onion seedlings, but under the condition, the green onion seedlings are easily blown down by strong wind in the field, so that a worker needs to nurse the green onion regularly, and the nursing is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the cold onion sunshade net in the field is easily blown down by wind, and providing a cold onion sunshade net preventing blowing down.

The utility model relates to a cold onion sunshade net for preventing from being blown down, which comprises a sunshade net body and a traction rope;

the sunshade net body consists of an upper frame and a lower frame; the upper frame and the lower frame are both provided with sunshade nets; the included angle between the upper frame and the lower frame is 30-60 degrees; the plurality of sunshade net bodies are arranged in an S shape along the length direction of the planting ridges of the allium fistulosum, and a gap is reserved between every two adjacent sunshade net bodies; the bottom of the lower frame is inserted into the furrow; each upper frame is connected to ground-penetrating anchors by a plurality of pulling ropes.

The utility model discloses contain following beneficial effect:

the utility model discloses a sunshade net adopts a plurality of sunshade net compound modes, sets up it in the farmland that plants cold shallot. Along the length direction on cold shallot ridge, set up a plurality of sunshade net installation frames side by side in the furrow, whole sunshade net installation frame presents "S" shape, utilize whole sunshade net' S concave surface and convex surface, with the space department between two adjacent sunshade net concave surfaces of partial wind drainage, when preventing to set up one row of sunshade net along the ridge straight line, even have the space also difficult to guide wind to space department and blow out between adjacent, like this, the sunshade net will bear bigger wind pressure, be blown down easily. In order to prevent the impact of instantaneous too big wind to the concave surface of whole sunshade net, the utility model discloses set up the deep bead in concave surface the place ahead, the transversal V-arrangement structure of personally submitting of deep bead, set up its most advanced outwards, and set up the deep bead space the place ahead between two adjacent sunshade net concave surfaces, the deep bead that sets up is according to actual conditions, adjust the distance between deep bead size and deep bead and sunshade net, the dispersion is as far as possible directly blows to near two adjacent sunshade net concave surface space departments, prevent that instantaneous too big wind from hardly passing through space department fast, give the very big wind pressure of sunshade net, lead to it to blow down. The utility model discloses install a plurality of tractive ropes on last frame to be connected it and ground anchor nail, play the effect of stabilizing whole frame. The upper frame and the lower frame can be of an integrated structure, the lower part of the lower frame is embedded into soil, the soil is compacted as much as possible, and the frame is stabilized. The utility model discloses the mesh number of the sunshade net that goes up frame and underframe setting can be different, adjusts according to actual conditions. The lower frame is rectangular, the shape of the upper frame can be adjusted according to actual conditions, and the upper frame and the lower frame can be of an integrated steel skeleton structure and can also be connected together in a welding mode. The cold onion seedlings are positioned below the lower frame, and the position relation between the integral sunshade net and the cold onion seedlings is adjusted according to the local illumination angle time and the like.

The utility model discloses the structure can prevent that the strong wind from blowing down to the impact of sunshade net, avoids the too frequent nurse of staff.

Drawings

Fig. 1 is a schematic view of the structure of the device of the present invention.

Detailed Description

It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples for carrying out the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in practice.

To make the objects, aspects and advantages of the embodiments of the present invention more apparent, the following detailed description clearly illustrates the spirit of the disclosure, and any person skilled in the art, after understanding the embodiments of the disclosure, may make changes and modifications to the technology taught by the disclosure without departing from the spirit and scope of the disclosure.

The exemplary embodiments of the present invention and the description thereof are provided to explain the present invention and not to limit the present invention.

The first embodiment is as follows: the embodiment is described with reference to fig. 1, and the anti-blow-down cold onion sunshade net of the embodiment comprises a sunshade net body 1 and a traction rope 2;

the sunshade net body 1 consists of an upper frame 11 and a lower frame 12; the upper frame 11 and the lower frame 12 are both provided with a sunshade net 4; the included angle between the upper frame 11 and the lower frame 12 is 30-60 degrees; the plurality of sunshade net bodies 1 are arranged in an S shape along the length direction of the planting ridge of the allium fistulosum, and a gap is reserved between every two adjacent sunshade net bodies 1; the bottom of the lower frame 12 is inserted into the furrow; each upper frame 11 is connected to ground penetrating anchors by a plurality of pulling ropes 2.

The second embodiment is as follows: the present embodiment is described with reference to fig. 1, and is different from the specific embodiment in that: wind shields 3 are arranged at the inward concave positions between the sunshade net bodies 1 which are arranged in an S shape, the bottoms of the wind shields 3 are inserted into the ground, the cross sections of the wind shields 3 are V-shaped, and the tips of the wind shields 3 deviate from the sunshade net bodies 1.

The rest is the same as the first embodiment.

The third concrete implementation mode: the present embodiment is described with reference to fig. 1, and is different from the specific embodiment in that: a gap of 5-25 cm is reserved between every two adjacent sunshade net bodies 1.

The rest is the same as the first embodiment.

The fourth concrete implementation mode: the present embodiment is described with reference to fig. 1, and is different from the specific embodiment in that: the cold onion is positioned below the upper frame 11.

The rest is the same as the first embodiment.

The fifth concrete implementation mode: the present embodiment is described with reference to fig. 1, and is different from the specific embodiment in that: the lower frame 12 is of a rectangular structure.

The rest is the same as the first embodiment.

Claims

1. A cold onion sunshade net for preventing from being blown down is characterized by comprising a sunshade net body (1) and a pulling rope (2);

the sunshade net body (1) consists of an upper frame (11) and a lower frame (12); the upper frame (11) and the lower frame (12) are both provided with a sunshade net (4); an included angle between the upper frame (11) and the lower frame (12) is 30-60 degrees; the plurality of sunshade net bodies (1) are arranged in an S shape along the length direction of the planting ridge of the allium fistulosum, and a gap is reserved between every two adjacent sunshade net bodies (1); the bottom of the lower frame (12) is inserted into the furrow; each upper frame (11) is connected with an anchor bolt inserted into the ground through a plurality of pulling ropes (2).

2. The anti-blow-down cold onion sunshade net according to claim 1, wherein wind deflectors (3) are arranged at inward concave positions between sunshade net bodies (1) arranged in an S shape, the bottoms of the wind deflectors (3) are inserted into the ground, the cross sections of the wind deflectors (3) are V-shaped, and the tips of the wind deflectors (3) are deviated from the sunshade net bodies (1).

3. The anti-blow-down allium fistulosum sunshade net according to claim 1, wherein a gap of 5-25 cm is reserved between two adjacent sunshade net bodies (1).

4. The anti-blow-down cold onion sunshade net according to claim 1, wherein said cold onion is positioned below said upper frame (11).

5. The anti-blow-down allium mongolicum regel sunshade net according to claim 1, characterized in that the lower frame (12) is of a rectangular structure.