CN213369012U

CN213369012U - Hail suppression net device

Info

Publication number: CN213369012U
Application number: CN202021193264.0U
Authority: CN
Inventors: 李辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-06-08
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to an agricultural equipment technical field, concretely relates to hail suppression net device, it includes the support frame, installs the slide mechanism on the support frame and installs the hail suppression net on slide mechanism, and the device still includes the pull wire, and the pull wire is connected with slide mechanism, slide mechanism and support frame sliding connection, and the pull wire is used for driving slide mechanism and slides on the support frame to drive hail suppression net struts and contracts. The device simple structure, with low costs lays easily, and makes things convenient for artifical manual work to prop the net and receive the net, when compromise convenient receipts net again and prop the net, the cost is reduced accords with peasant's demand.

Description

Hail suppression net device

Technical Field

The utility model relates to an agricultural equipment technical field, concretely relates to hail suppression net and hail suppression net device.

Background

Hail is a natural disaster which has great harm to agricultural production in spring and summer, and except for the fact that hail is less in provinces such as Guangdong, Hunan, Hubei, Fujian and Jiangxi in China, hail disasters with different degrees are suffered in other provinces every year. Especially, hail is more common in northern mountain areas and hilly areas, and in recent years, due to the reasons of environmental damage and increase of unstable factors of climate, hail is more promoted to occur, so that the hail is more frequent, the hitting range is larger, the damage degree is more serious, and the current only method capable of effectively preventing hail is to add a hail prevention network. In winter, in order to avoid snow to crush the hail suppression net, farmers can fold the hail suppression net, at present, the hail suppression net of two types is a net to be disassembled and assembled every year, the hail suppression net needs to be manually disassembled by manually erecting a ladder, the hail suppression net belongs to high-altitude operation, certain danger exists, a large amount of manpower and time need to be consumed in a complex assembling and disassembling process, and huge manpower cost and time cost need to be spent in net collection and net hanging every year. Most fruit growers rely on hiring professional workers to disassemble and assemble, the expenditure is not small, in addition, the hail suppression net of the type can damage the net structure in the repeated disassembling and assembling process, the common net can be normally used for five years, but the net can be used for only two years after the disassembling and assembling, and the cost investment is increased after the net is replaced again.

Although the existing electric hail suppression net is convenient, manual net hanging and net taking are not needed, the structure is complex, a professional is needed to erect the hail suppression net in an orchard, the electric hail suppression net comprises an electric mechanism, such as a motor and a controller, the cost of the hail suppression net is high, the professional is required to erect the hail suppression net, most farmers feel too high in cost and cannot accept the hail suppression net, and the electric hail suppression net is prone to failure. Most importantly, the electric hail suppression net cannot be erected in many orchards due to the fact that circuits are not communicated, and after the electric hail suppression net is erected, electric equipment or a controller is prone to being affected with damp or being damaged by rain due to the fact that moisture is heavy in outdoor environment, and a professional needs to be asked to replace a motor or the controller within two years, so that cost is high really.

In addition, current hail suppression net all is an overall structure, and the hail suppression net lays the back because self gravity's effect, and the centre can droop, when the hail accumulates certain weight on it, crushes the hail suppression net very easily or draws to the pole setting etc. that is used for fixed hail suppression net, just so need erect the hail suppression net again, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

To the not enough of hail suppression net or hail suppression net device among the above prior art, the present application provides a hail suppression net and hail suppression net device.

A hail suppression net device comprises a support frame, a sliding mechanism installed on the support frame, and a hail suppression net installed on the sliding mechanism;

still include the pull wire, the pull wire with slide mechanism connects, slide mechanism with support frame sliding connection, the pull wire is used for driving slide mechanism is in slide on the support frame, in order to drive hail suppression net struts and contracts.

In one embodiment, the support frame comprises two groups of upright posts and a slide rail arranged on each group of upright posts, one slide rail is arranged between two upright posts of each group of upright posts, and each slide rail is provided with the slide mechanism;

the sliding mechanism comprises a plurality of sliding connecting pieces and at least one pulley or sliding block, the pulley or sliding block is arranged on at least one end of the sliding rail and is connected with the sliding rail in a sliding manner, and the sliding connecting pieces are also arranged on the sliding rail and are connected with the sliding rail in a sliding manner;

a set of opposite side of hail suppression net respectively with a plurality of sliding connection spare on the slide rail and the pulley is connected, the pull wire with pulley or slider are connected and the both ends of pull wire extend to on two stands, the pull wire is used for respectively pulling at two stands pulley or slider along the slide rail slides, in order to drive a plurality of sliding connection spare along the slide rail slides, thereby realizes strutting and the shrink of hail suppression net.

In one embodiment, the upper ends of the two columns of each group of columns are respectively provided with a fixed pulley, and two ends of the traction line respectively penetrate through the fixed pulleys to change the direction, so that the two ends of the traction line are vertically downward.

In one embodiment, two columns of each group of columns are further provided with second fixing parts, and after the hail suppression net is expanded or contracted, two ends of the traction wire are fixed on the second fixing parts.

In one embodiment, the pulley comprises at least one wheel body, a mounting body and a connecting portion; the wheel body is rotatably installed on the installation body, the connecting part is arranged on the installation body, the wheel body is used for being rotatably connected with the slide rail, and the connecting part is used for being connected with two sides of the hail suppression net;

the slide rail is the copper wire, sliding connection spare is the go-between, go-between and pulley cover are in on the steel wire, the pull wire with the pulley is fixed, and pass the go-between.

In one embodiment, an arc-shaped groove or a groove is formed in the wheel body along the circumferential direction, and the steel wire is arranged in the arc-shaped groove or the groove for limiting;

the pulley comprises four wheel bodies, the four wheel bodies are arranged in an upper row and a lower row, each row comprises two wheel bodies, the axle centers of the four wheel bodies are positioned at four angles of the rectangle, a sliding channel is formed between the upper row of wheel bodies and the lower row of wheel bodies, and the steel wire penetrates through the sliding channel and is in sliding connection with the wheel bodies.

In one embodiment, the hail suppression net comprises a net body, one or more suction holes are formed in the net body, two suction pieces are arranged at the suction holes and used for separating under the action of gravity of the hail, so that the suction holes are opened, and the hail leaks from the suction holes.

In one embodiment, the suction holes are arranged in the middle, the suction holes are long holes, and the extension direction of the long holes is perpendicular to the two sides of the net body which are mainly stressed.

In one embodiment, the two attracting members are both magnets, or one of the two attracting members is a magnet, and the other attracting member is an object which can be attracted by the magnet.

In one embodiment, two sides of the suction hole on the net body are provided with stiffening ribs and/or locking edges, and two sides of the suction hole are also provided with first fixing parts for fixing the two suction parts on two sides of the suction hole respectively.

According to hail suppression net device of above-mentioned embodiment, it includes the support frame, installs the slide mechanism on the support frame and installs the hail suppression net on slide mechanism, and the device still includes the pull wire, and the pull wire is connected with slide mechanism, slide mechanism and support frame sliding connection, and the pull wire is used for driving slide mechanism and slides on the support frame to drive hail suppression net struts and contracts. The device simple structure, with low costs lays easily, and makes things convenient for artifical manual work to prop the net and receive the net, when compromise convenient receipts net again and prop the net, the cost is reduced accords with peasant's demand.

Drawings

FIG. 1 is a schematic view of a hail suppression network layout according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a hail suppression net in accordance with an embodiment of the present application;

FIG. 3 is a schematic view of a hail suppression net deployment according to another embodiment of the present application;

FIG. 4 is a schematic view of a set of posts, a sliding mechanism and a pull wire according to another embodiment of the present application;

FIG. 5 is a schematic view of a pulley configuration according to an embodiment of the present application;

FIG. 6 is a right side view of a pulley configuration according to one embodiment of the present application;

FIG. 7 is a front view of a pulley configuration according to one embodiment of the present application.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.

Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning.

The embodiment of the utility model provides an in, to the technical problem that hail suppression net device among the prior art is with high costs or the convenience is not high, this embodiment provides a hail suppression net device, and it includes the support frame, installs the slide mechanism on the support frame and installs hail suppression net on the slide mechanism, the device still include the pull wire, and the pull wire is connected with slide mechanism, slide mechanism and support frame sliding connection, pull wire are used for driving slide mechanism and slide on the support frame to drive hail suppression net struts and contracts. The device simple structure, with low costs lays easily, and makes things convenient for artifical manual work to prop the net and receive the net, when compromise convenient receipts net again and prop the net, the cost is reduced accords with peasant's demand.

Further, the embodiment still provides a hail suppression net, it includes the dictyosome, be equipped with one or more suction hole on the dictyosome, suction hole department is equipped with two suction pieces, general hail is because the weight effect all rolls the middle lower position of hail suppression net, two suction pieces separate under the effect of the gravity of hail this moment, make the suction hole open, make the hail leak down from suction hole department, give hail suppression net like this and be used for installing hail suppression net stand and subtract weight, avoid hail suppression net by crushing or the stand is pressed down.

The first embodiment is as follows:

referring to fig. 3, the present embodiment provides a hail suppression net apparatus, which includes a supporting frame, a sliding mechanism installed on the supporting frame, and a hail suppression net installed on the sliding mechanism, wherein the hail suppression net employs the hail suppression net of the first embodiment. The hail suppression net device further comprises a traction wire 34, the traction wire 34 is connected with a sliding mechanism, the sliding mechanism is connected with the supporting frame in a sliding mode, and the traction wire is used for driving the sliding mechanism to slide on the supporting frame so as to drive the hail suppression net to be unfolded and contracted.

Specifically, the support frame of the present embodiment includes two sets of columns and a sliding rail 31 disposed on each set of columns, as shown in fig. 4, the two sets of columns are disposed in parallel to support the hail suppression net with a small area, a sliding rail 31 is disposed between two columns of each set of columns, and each sliding rail is provided with a sliding mechanism; for convenience of description, two of the set of pillars are respectively called a front pillar 22 and a rear pillar 21 in the present embodiment. The sliding mechanism comprises a plurality of sliding connecting pieces 35 and a pulley 32, the pulley 32 is arranged at the rear end of the sliding rail 31, the pulley 32 is connected with the sliding rail 31 in a sliding manner, and the sliding connecting pieces 35 are also arranged on the sliding rail 31 and connected with the sliding rail 31 in a sliding manner. The hail suppression net is characterized in that a set of opposite sides of the hail suppression net are respectively connected with a plurality of sliding connectors 35 on the sliding rail 31, or a set of opposite sides of the hail suppression net are respectively connected with a plurality of sliding connectors 35 on the sliding rail 31 and the pulleys 32, the pulling wire 34 is fixedly connected with the pulleys 32, both ends of the pulling wire 34 extend to the front upright post 22 and the rear upright post 21, the pulling wire 34 is used for respectively pulling the pulleys 32 at the two upright posts to slide along the sliding rail 31 so as to drive a plurality of sliding connectors 35 to slide along the sliding rail 31, thereby realizing the expansion and contraction of the hail suppression net, such as the structure in fig. 4, when a user pulls the pulling wire 34 under the front upright post 22, the pulleys 32 slide forward so as to drive the sliding connectors 35 to slide forward along the sliding rail 31, thereby realizing the net contraction, when the user pulls the pulling wire 34 under the rear upright post 21, the pulleys 32 slide backward from the position of the front upright post, and realizing network collection. It is understood that the pulley 32 of the present embodiment may also be replaced by a sliding block or other sliding mechanism, and the sliding rail 31 of the present embodiment also has various forms, which are not described herein again.

Wherein, two stand upper ends of every group stand still are equipped with a fixed pulley respectively, and the fixed pulley setting is in the position department that the stand upper end is close to slide rail 31, as shown in fig. 4, preceding stand 22 and back stand 21 are equipped with preceding fixed pulley 37 respectively (can also adopt the diversion wheel), are equipped with back fixed pulley 36 on the back stand 21, and the both ends of pull wire 34 pass preceding fixed pulley 37 and back fixed pulley 36 respectively and become vertical the hanging down by the horizontal direction, and the user stands like this and can stimulate pull wire 4 on the ground, realizes receiving and putting the net.

Furthermore, still be equipped with the second mounting on two stands of every group stand, hail suppression net struts or contracts the back, and the both ends of pull wire 31 are fixed on the second mounting, and wherein the second mounting can be multiple structure, for example iron hook or iron nail etc. for example, front column 22 and back stand 21 are equipped with several iron nails respectively, and hail suppression net struts or contracts the back, and the both ends of pull wire 31 are tied up on the iron nail and can be realized fixing.

As shown in fig. 5, the pulley 32 of the present embodiment includes a wheel body 322, a mounting body 321, and a connecting portion 324; be equipped with the pivot between the installation body 321, wheel body 322 rotates through the pivot and installs on installation body 321, connecting portion 324 sets up one of installation body 321 and serves, and connecting portion 324 can be curved hoop, and wheel body 322 is used for rotating with slide rail 31 and is connected, compares the sliding connection of slider like this, and it is more laborsaving to stimulate pull wire 34 when receiving the net or putting the net, and connecting portion 324 is used for connecting with the both sides of hail suppression net, and for example the both sides of hail suppression net are tied up on the hoop.

Specifically, in order to save cost and facilitate layout, the sliding rail 31 of the present embodiment is a steel wire, two ends of the steel wire are fixed on two columns, the sliding connector is a connecting ring, such as an iron ring or a stainless steel ring, the connecting ring and the pulley 32 are sleeved on the steel wire, the pulling wire 34 is fixed with the pulley 32, and the pulling wire 34 passes through the connecting ring.

Specifically, in order to prevent the wheel body 322 from swinging greatly during the sliding process, an arc-shaped groove 323 or a groove is formed along the circumferential direction of the wheel body 322 of the embodiment, and the steel wire is arranged in the arc-shaped groove 323 or the groove for limiting. After the arrangement is finished, the hail suppression net pulls the pulleys 32 due to the gravity of the hail suppression net, the position of the pulleys 32 is horizontally slightly inclined downwards, namely, one end of the wheel body 322 is slightly higher than one end of the connecting portion 324, the pull wire 34 is located in the arc-shaped groove 323 on the wheel body 322, and when the pull wire 34 is pulled, the pull wire 34 cannot swing up and down or left and right, so that stress is concentrated on the pull wire 34, and a user pulls the hail suppression net more easily.

Further, this embodiment still provides a pulley structure, as shown in fig. 6 and 7, this pulley includes four wheel bodies 4, four wheel bodies 4 are two rows of settings from top to bottom, every row includes two, and the axle center of four wheel bodies 4 is located four angle departments of rectangle, four wheel bodies 4 rotate and install between two rectangle mounting panels 41, form a sliding channel 42 between two rows of wheel bodies 4 from top to bottom, the copper wire passes sliding channel 42 and with wheel body 4 sliding connection, sliding channel 42 also can carry out certain spacing to the copper wire like this, when being fit for pulling pull line 34, pull line 34 can not be up-and-down or the horizontal hunting.

The hail suppression net device of this embodiment, overall structure is simple, and the hardware is with low costs, and lays easily, need not the professional, and fruit grower oneself just can lay, and the foremost is two to stand simultaneously and can realize receiving the net fast and put the net in both sides pulling pull wire 34, has practiced thrift human cost and time cost. The method realizes the combination of low cost and convenience, and meets the requirements of vast middle and small fruit growers.

Please refer to fig. 1, which is a common hail suppression net laying method for existing orchards, the hail suppression net will sag in the middle due to its own gravity after being laid, and after hails accumulate a certain weight on the hail suppression net, the hail suppression net is easily crushed or pulled to a vertical rod for fixing the hail suppression net, so that the hail suppression net needs to be re-erected, and the cost is high. The embodiment provides a hail suppression net, as shown in fig. 1 and fig. 2, the hail suppression net comprises a net body 1, one or more suction holes 11 are formed in the net body 1, and one or more suction holes 11 can be formed according to the length of the laid hail suppression net. The suction hole 11 department is equipped with two suction parts 12, at ordinary times two suction parts attract each other, make hail suppression net the same with holistic hail suppression net, after the hail, the hail can roll to in suction hole 11 department, two suction parts 12 are used for the separation under the effect of the gravity of hail, make suction hole 11 open, make the hail leak down from suction hole, give hail suppression net and be used for installing hail suppression net stand and subtract weight like this, avoid hail suppression net to be crushed or the stand is pressed down.

Concretely, actuation hole 11 generally sets up in the intermediate position, hail suppression net lays the back, hail suppression net's intermediate position is generally in the space of two lines of fruit trees, consequently, the hail can not damage fruit or flower after leaking from actuation hole department, general actuation hole 11 designs for rectangular hole, the extending direction in rectangular hole is perpendicular with two limits of 1 main atress of dictyosome, for example in figure 1, both sides atress about the hail suppression net, then direction about the direction of 11 extensions in actuation hole, atress about the hail suppression net like this, can not tear hail suppression net open along actuation hole 11.

Like fig. 2, two limit atress on the hail suppression net, the atress direction is vertical downwards, and the hole 11 extending direction that closes of this moment also sets up to vertical direction, can not tear hail suppression net like this.

In another embodiment, one of the two engaging members 12 is a magnet, and the other one is an object that can be engaged by the magnet, such as an iron sheet.

Further, in order to make the net body 1 firmer and not to tear along the suction hole 11 under the action of self gravity, both sides of the suction hole 11 on the net body 1 are further provided with a stiffening rib and a locking edge, the stiffening rib is a string formed by firmer materials, and both sides of the suction hole 11 are also provided with first fixing parts for fixing the two suction parts 12 on both sides of the suction hole 11 respectively. Specifically, the first fixing member may be made of a rubber sleeve or other materials, and the two engaging members 12 are respectively sewn on two sides of the engaging hole 11, for example, the magnet pieces are wrapped and sewn on two sides of the engaging hole 11. After hailstone, the two engaging members 12 are attracted to each other, so that the engaging holes 11 are connected together.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims

1. The hail suppression net device is characterized by comprising a support frame, a sliding mechanism arranged on the support frame and a hail suppression net arranged on the sliding mechanism;

2. The hail suppression net apparatus of claim 1, wherein said support frame comprises two sets of uprights and a track disposed on each set of uprights, one track disposed between each set of uprights, each track having said sliding mechanism disposed thereon;

3. The hail suppression net apparatus according to claim 2, wherein each of said sets of columns further comprises a fixed pulley at each of upper ends of two columns, and wherein said pull wire is passed through said fixed pulleys to change direction such that said pull wire is directed vertically downward at each of said ends.

4. The hail suppression net apparatus of claim 3, wherein said two columns of each set of columns are further provided with a second fastener, and wherein said tow lines are secured at opposite ends to said second fasteners after said hail suppression net is expanded or contracted.

5. The hail suppression net apparatus of claim 4, wherein said pulleys comprise at least one wheel body, a mounting body, and a connecting portion; the wheel body is rotatably installed on the installation body, the connecting part is arranged on the installation body, the wheel body is used for being rotatably connected with the slide rail, and the connecting part is used for being connected with two sides of the hail suppression net;

6. The hail suppression net apparatus according to claim 5, wherein said wheel body is circumferentially provided with an arcuate slot or groove, said steel wire being disposed within said arcuate slot or groove for retention;

7. The hail suppression net apparatus of claim 1, wherein said hail suppression net comprises a net body having one or more engaging holes, said engaging holes having two engaging members disposed therein, said two engaging members adapted to disengage under the force of gravity of a hail to open said engaging holes to allow said hail to leak out of said engaging holes;

the suction holes are arranged in the middle, the suction holes are long holes, and the extending direction of the long holes is vertical to the two sides of the net body which are mainly stressed;

the two attracting parts are both magnets, or one of the two attracting parts is a magnet, and the other attracting part is an object which can be attracted by the magnet;

stiffening ribs and/or locking edges are arranged on two sides of the suction hole in the net body, and first fixing pieces are further arranged on two sides of the suction hole and used for fixing the two suction pieces on two sides of the suction hole respectively.