CN220755834U - Movable sunshade net for agricultural planting - Google Patents

Abstract

The utility model belongs to the technical field of agricultural sun-shading devices, and particularly relates to a movable sun-shading net for agricultural planting. The utility model provides a movable sunshade net for agricultural planting, which can be formed by arranging a sliding rail frame unit, a sliding plate unit, a semicircular framework and sunshade cloth on a soil layer insertion column unit in a manner that: 1. the sun-shading cloth of the sun-shading net device has effective movable opening and closing basic functions; 2. the sunshade net device is applicable to relatively high crops among relatively dense rows of crops; 3. the sunshade cloth moving and opening method of the sunshade net device is hand-push type, so that the sunshade cloth moving structure is relatively simple, the cost is low, and the use difficulty is small.

Description

Movable sunshade net for agricultural planting

Technical Field

The utility model belongs to the technical field of agricultural sun-shading devices, and particularly relates to a movable sun-shading net for agricultural planting.

Background

Sunshade net for agricultural planting generally refers to a black or green net cloth. The mesh cloth can be used in summer, can be used for blocking light, shielding rain, preserving moisture and reducing temperature for crops, and can be used for preserving heat and humidifying the crops in multiple days.

On the other hand, when the crops are relatively stiff and not easy to crush, the net cloth can be directly paved on the crops, for example, black net cloth can be directly covered on tea trees. If the crops have relatively delicate fruits and leaves, the mesh cloth is matched with a framework for use, and the framework at least has the functions of opening and jacking the mesh cloth.

In addition, the existing, relatively advanced framework also comprises a plurality of additional functions such as opening and closing of the mesh cloth, self-movement and the like.

For example, chinese patent publication No. CN214758207U, publication No. 2021.11.19 discloses a movable sunshade net for greenhouse, which structurally comprises a base, a plurality of frameworks are arranged between two bases side by side, and sunshade net cloth is packaged between two adjacent frameworks; a screw rod is rotatably installed between the two installation seats, two ends of each framework are respectively provided with a sliding block sleeved on the screw rod, wherein the sliding blocks on the two frameworks at the two ends of the screw rod are driving sliding blocks in threaded connection with the screw rod, and the sliding blocks on the other frameworks are driven sliding blocks in sliding connection with the screw rod, and the two adjacent frameworks are in magnetic attraction connection.

The movable sunshade net in the patent of the utility model has the advantages that: through movable skeleton texture, can realize automatic expansion and pack up, and sunshade net both ends synchronous movement, two-way expansion and pack up work, work efficiency is high, utilizes two-way lead screw to drive and direction, and stability is good, sets up to the magnetism between the adjacent two skeletons and inhale the connection, when conveniently expanding, guarantees the compactibility when packing up, and folding effect has been guaranteed to the broken line type structure of sunshade net cloth simultaneously.

However, in the practical use process, the movable sunshade net has at least the following 2 defects, namely, the technical problems to be solved by the utility model:

1. the base structure of the novel flower and tree sunshade has relatively large size, can only be placed on the ground for use, can not provide enough placement space for the base structure between two adjacent rows of crops, is relatively small in size from the top of the sunshade net to the ground, is not suitable for flowers and trees which are relatively high, and is relatively low in practicality.

2. The driving motor and the matched structure thereof have relatively high use requirement, high cost and high operation difficulty, so the driving motor has relatively high use threshold and is relatively impractical.

Therefore, in view of the foregoing, there is an urgent need for a practical movable sunshade net with a wide application range of crop types and relatively simple structure and operation, so as to be used in the field of agricultural planting.

Disclosure of Invention

The utility model provides a movable sunshade net for agricultural planting, which can be formed by arranging a sliding rail frame unit, a sliding plate unit, a semicircular framework and sunshade cloth on a soil layer insertion column unit in a manner that: 1. the sun-shading cloth of the sun-shading net device has effective movable opening and closing basic functions; 2. the sunshade net device is applicable to relatively high crops among relatively dense rows of crops; 3. the sunshade cloth moving and opening method of the sunshade net device is hand-push type, so that the sunshade cloth moving structure is relatively simple, the cost is low, and the use difficulty is small.

The utility model adopts the technical proposal that: the utility model provides a portable sunshade net that farming used, the structure includes semi-circular skeleton to and set up two adjacent two sun-shading cloth on the semi-circular skeleton, still including setting up respectively 2 sliding plate units of semi-circular skeleton both ends position department, set up all on the homonymy sliding plate unit on the sliding rail frame unit, and set up respectively 2 soil layers of sliding rail frame unit both ends position department insert the post unit.

The further preferable technical scheme is as follows: the sliding plate unit comprises a vertical plate arranged on the end face of the semicircular framework and a limiting hole which is arranged on the vertical plate and used for penetrating through the sliding rail frame unit.

The further preferable technical scheme is as follows: the sliding rail frame unit comprises a transverse plate, a rectangular opening, a track rod and 2 screw holes, wherein the rectangular opening is arranged on the transverse plate and used for being inserted into the vertical plate, the track rod is arranged in the rectangular opening and inserted into the limiting holes, and the 2 screw holes are respectively arranged at two ends of the transverse plate and used for being installed in the soil layer insertion column unit.

The further preferable technical scheme is as follows: the sliding plate unit further comprises a transverse protruding plate arranged on the vertical plate and located at the position above the transverse plate, and balls arranged on the lower surface of the transverse protruding plate and used for rolling on the upper surface of the transverse plate.

The further preferable technical scheme is as follows: the sliding plate unit further comprises an auxiliary limiting hole which is arranged on the vertical plate and is positioned below the limiting hole; the sliding rail frame unit further comprises an end plate arranged on the lower surface of the transverse plate and an auxiliary rail rod arranged on the end plate and spliced with the auxiliary limiting hole.

The further preferable technical scheme is as follows: the sliding plate unit further includes a pushing grip lever provided on the lateral protruding plate.

The further preferable technical scheme is as follows: the soil layer inserting column unit comprises a screw rod which is arranged on the screw hole and used for blocking the lateral protruding plate at the side edge in the folding direction of the semicircular framework, and an inserting rod which is arranged on the lower end face of the screw rod.

The further preferable technical scheme is as follows: the soil layer inserting column unit further comprises a conical inserting block arranged on the lower end face of the inserting rod.

The further preferable technical scheme is as follows: the pushing holding rod is arranged on the outer side of the sun-shading cloth.

The further preferable technical scheme is as follows: the transverse protruding plates are arranged on the inner side and the outer side of the vertical plate.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is a schematic diagram of the method of use of the present utility model.

Fig. 3 is a schematic diagram of a position structure of a sliding rail frame unit in the present utility model in a top view.

Fig. 4 is a schematic view showing the position structure of the sliding plate unit in the present utility model.

Fig. 5 is a schematic structural view of a soil layer insertion column unit according to the present utility model.

In the figures, the meaning of each label is as follows:

soil layer a and plant b;

a semicircular skeleton 11 and a sunshade cloth 12;

a sliding plate unit 1, a sliding rail frame unit 2 and a soil layer inserting column unit 3;

riser 101, limit hole 102, cross plate 201, rectangular opening 202, track rod 203, screw hole 204, lateral protruding plate 103, ball 104, auxiliary limit hole 105, tip plate 205, auxiliary track rod 206, pushing grip rod 106, screw 301, insertion rod 302, conical insertion block 303.

Detailed Description

The following description is of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model.

As shown in fig. 1 to 5, a movable sunshade net for agricultural planting structurally comprises a semicircular framework 11, sunshade cloth 12 arranged on two adjacent semicircular frameworks 11, 2 sliding plate units 1 respectively arranged at two end positions of the semicircular frameworks 11, sliding rail frame units 2 arranged on all the sliding plate units 1 at the same side, and 2 soil layer inserting column units 3 respectively arranged at two end positions of the sliding rail frame units 2.

In this embodiment, the semicircular frame 11 is made of a common plastic, and is integrally formed with the sliding plate unit 1, and the sun-shading cloth 12 is made of a common black woven mesh or white film, and has a rectangular flat shape.

When the sunshade net device is unfolded, the shape of the sunshade net device is consistent with that of the semicircular framework 11, and when the sunshade net device is folded, the sunshade cloth 12 can be properly sagged, so that the sunshade cloth is required to be folded beside the end heads of a row of crops, or all the sunshade cloth 12 is properly bundled on the semicircular framework 11, and the sagged sunshade cloth 12 is prevented from pressing the crops.

In addition, the sunshade net device comprises n semicircular frameworks 11, n-1 sunshade cloths 12, 2n sliding plate units 1, 2 sliding rail frame units 2 and 4 soil layer inserting column units 3, wherein the number n is 4-10.

Then, the sliding mode of the sliding plate unit 1 is a hand pushing mode, so as to properly reduce the manufacturing cost and the use difficulty of the sunshade net device, the soil layer inserting column unit 3 properly fixes itself by a manual pushing mode, and the overall height of the sunshade cloth 12 is adjusted, so that the sunshade height of the sunshade cloth 12 to the plant b is ensured to be sufficient and proper.

Finally, the width of the sliding rail frame unit 2 is 10-20cm, which is relatively narrow, so that the row spacing of general crops can safely accommodate the sliding rail frame unit 2, the self height of the sun-shading cloth 12 is 40-50cm, and the self height of the soil layer inserted column unit 3 is 50-100cm.

The soil layer inserting column unit 3 not only can adjust the inserting depth of the soil layer inserting column unit in the soil layer, but also can adjust the protruding amplitude of the soil layer inserting column unit on the sliding rail frame unit 2, so that the sunshade net device can provide a sunshade height with a larger range, and various crops with high or low heights can be ensured to be suitable for the crops.

The sliding plate unit 1 comprises a vertical plate 101 arranged on the end face of the semicircular framework 11, and a limiting hole 102 arranged on the vertical plate 101 and used for penetrating through the sliding rail frame unit 2.

In this embodiment, the vertical cross-section of the riser 101 is rectangular, and the limiting hole 102 is circular.

The slide rail frame unit 2 comprises a transverse plate 201, a rectangular opening 202 arranged on the transverse plate 201 and used for being inserted into the vertical plate 101, a track rod 203 arranged in the rectangular opening 202 and inserted into the limiting hole 102, and 2 screw holes 204 respectively arranged at two ends of the transverse plate 201 and used for being installed in the soil layer inserting column unit 3.

In this embodiment, the cross plate 201 is rectangular in shape, and the screw hole 204 is further outside than the rectangular opening 202. In addition, both ends of the track rod 203 are fixed, and they are inserted into the limiting holes 102 first and then are fixed by self-installation.

The "outer" direction in this embodiment refers to the lateral direction in fig. 1, i.e. away from the sunshade cloth 12, while the "inner" direction is opposite thereto, and the "innermost" position is directly below the highest point of the sunshade cloth 12.

The sliding plate unit 1 further includes a lateral protrusion plate 103 provided on the vertical plate 101 at a position above the transverse plate 201, and balls 104 provided on a lower surface of the lateral protrusion plate 103 for rolling on an upper surface of the transverse plate 201.

In this embodiment, the combination of the lateral protruding plate 103 and the balls 104 has at least the following 2 roles: the first blocking block is engaged with the vertical plate 101, so that the vertical plate 101 is prevented from swinging left and right, and can only slide vertically and back and forth along the track rod 203 all the time; second, the original sliding friction mode of the blocking and clamping effect is changed into rolling friction, so that the wear speed of the transverse protruding plate 103 and the transverse plate 201 can be greatly reduced.

The sliding plate unit 1 further includes an auxiliary limiting hole 105 provided on the riser 101 at a position below the limiting hole 102; the slide rail frame unit 2 further comprises a terminal plate 205 arranged on the lower surface of the transverse plate 201, and an auxiliary rail rod 206 arranged on the terminal plate 205 and spliced with the auxiliary limiting hole 105.

In this embodiment, two sides of the riser 101 are attached to 2 sides of the rectangular opening 202, so that the riser has a preliminary function of not easily shaking left and right. The plugging relationship between the auxiliary track rod 206 and the auxiliary limiting hole 105, in combination with the existing plugging relationship between the track rod 203 and the limiting hole 102, can further fix the left and right states of the riser 101, ensure that the riser 101 is always vertical, and cancel the fitting setting between the two sides of the riser 101 and the side surfaces of the rectangular opening 202 at this time, so as to be used for further drag reduction optimization of the riser 101.

Wherein, the end plate 205 is U-shaped, the two end vertical plates are fixed plates, and the middle transverse plate is used for installing the auxiliary track rod 206.

The slide plate unit 1 further includes a pushing grip lever 106 provided on the lateral projecting plate 103.

In this embodiment, the pushing grip lever 106 may be provided on each of the lateral protruding plates 103, or may be provided only on a total of 4 lateral protruding plates 103 on the side.

In other words, as long as the semicircular frames 11 on the side are moved and spread sufficiently, all the sun-shading cloths 12 are necessarily spread entirely, and the semicircular frames 11 in the middle are used only for left-right connection and support to jack up the sun-shading cloths 12.

The soil layer insertion column unit 3 includes a screw 301 provided on the screw hole 204 and blocking the lateral protrusion plate 103 at the outermost side in the folding direction of the semicircular frame 11, and an insertion rod 302 provided on the lower end surface of the screw 301.

In the present embodiment, in order to make the unfolding and folding actions of the sun-shading cloth 12 more labor-saving, a plurality of drag reducing structures are provided between the sliding plate unit 1 and the slide rail frame unit 2. However, a problem follows in that how to avoid the completely unfolded awning cloth 12 from spontaneously collapsing or shifting, which is one of the functions of the soil layer insertion column unit 3.

Generally, before the sliding plate unit 1 is fully unfolded, the screw 301 does not protrude upward above the screw hole 204 until the lateral protruding plate 103 at the outermost side exceeds the screw hole 204, then the paired 2 screws 301 are rotated upward to protrude, and finally the lateral protruding plate 103 at the outermost side is caught, so that the sun-shading cloth 12 is fully unfolded and is not easily folded or displaced.

It is relatively unusual to use that when the screw 301 is screwed up as far as possible in the screw hole 204 and the insertion rod 302 is already difficult to insert down again in the soil layer a, it is found that the awning cloth 12 is still too high compared to the appropriate plant awning height, which is only possible to use the insertion rod 302 inserted into the screw hole 204 and the transverse plate 201 directly on the soil layer a, and the insertion rod 302 also blocks the awning cloth 12 from collapsing.

Correspondingly, the diameter of the insertion rod 302 is smaller than the screw 301, and the soil layer insertion column unit 3 has no height adjusting function but still has a sunshade net position fixing function, so that the insertion rod 302 is still inserted into the soil layer a.

The soil layer insertion column unit 3 further includes a conical insertion block 303 provided on the lower end surface of the insertion rod 302.

In this embodiment, the conical insertion block 303 may make the insertion action of the soil layer insertion column unit 3 relatively labor-saving.

The pushing grip lever 106 is provided outside the sunshade cloth 12.

In this embodiment, the outside of the rail frame unit 2 is typically a trench between rows of crops where there is little body and working space, while the inside is the crops themselves, so there is no working space. It is unnecessary to provide the pushing grip lever 106 located in the sunshade cloth 12 on the inner lateral projecting plate 103.

The transverse projecting plate 103 is provided on both the inner and outer sides of the vertical plate 101.

In this embodiment, a single riser 101 corresponds to 2 lateral protruding plates 103 and 2 sets of balls 104, so that stability of both inner and outer sides of the riser 101 is better, and the riser 101 is always vertical.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various modifications may be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model. These are all non-inventive modifications which are intended to be protected by the patent laws within the scope of the appended claims.

Claims (10)

1. The utility model provides a portable sunshade net that farming used, structure includes semi-circular skeleton (11) and sets up two adjacent liang semi-circular skeleton (11) sun-shading cloth (12), its characterized in that: the soil layer inserting column device is characterized by further comprising 2 sliding plate units (1) which are respectively arranged at the two ends of the semicircular framework (11), sliding rail frame units (2) which are arranged on all the sliding plate units (1) at the same side, and 2 soil layer inserting column units (3) which are respectively arranged at the two ends of the sliding rail frame units (2).

2. A movable sunshade net for agricultural planting according to claim 1, wherein: the sliding plate unit (1) comprises a vertical plate (101) arranged on the end face of the semicircular framework (11), and a limiting hole (102) which is arranged on the vertical plate (101) and used for penetrating through the sliding rail frame unit (2).

3. A movable sunshade net for agricultural planting according to claim 2, wherein: the sliding rail frame unit (2) comprises a transverse plate (201), a rectangular opening (202) which is arranged on the transverse plate (201) and used for being inserted into the vertical plate (101), a track rod (203) which is arranged in the rectangular opening (202) and inserted into the limiting hole (102), and 2 screw holes (204) which are respectively arranged at two end positions of the transverse plate (201) and used for being installed in the soil layer inserting column unit (3).

4. A movable sunshade net for agricultural planting according to claim 3, wherein: the sliding plate unit (1) further includes a lateral protruding plate (103) provided on the riser (101) at a position above the traverse plate (201), and a ball (104) provided on a lower surface of the lateral protruding plate (103) for rolling on an upper surface of the traverse plate (201).

5. A movable sunshade net for agricultural planting according to claim 3, wherein: the sliding plate unit (1) further comprises an auxiliary limiting hole (105) which is arranged on the vertical plate (101) and is positioned below the limiting hole (102); the sliding rail frame unit (2) further comprises an end plate (205) arranged on the lower surface of the transverse plate (201), and an auxiliary rail rod (206) which is arranged on the end plate (205) and is spliced with the auxiliary limiting hole (105).

6. A movable sunshade net for agricultural planting according to claim 4, wherein: the sliding plate unit (1) further comprises a pushing grip lever (106) provided on the lateral protruding plate (103).

7. A movable sunshade net for agricultural planting according to claim 4, wherein: the soil layer inserting column unit (3) comprises a screw rod (301) which is arranged on the screw hole (204) and used for blocking the lateral protruding plate (103) at the side edge in the folding direction of the semicircular framework (11), and an inserting rod (302) which is arranged on the lower end face of the screw rod (301).

8. A movable sunshade net for agricultural planting according to claim 7, wherein: the soil layer inserting column unit (3) further comprises a conical inserting block (303) arranged on the lower end face of the inserting rod (302).

9. A movable sunshade net for agricultural planting according to claim 6, wherein: the pushing grip lever (106) is provided outside the sunshade cloth (12).

10. A movable sunshade net for agricultural planting according to claim 4, wherein: the transverse protruding plates (103) are arranged on the inner side and the outer side of the vertical plate (101).