CN111919644B

CN111919644B - Fruit tree hail prevention equipment

Info

Publication number: CN111919644B
Application number: CN202010803282.4A
Authority: CN
Inventors: 王平; 张嘉诚
Original assignee: Shandong Yanfu Agricultural Technology Co ltd
Current assignee: Shandong Yanfu Agricultural Technology Co.,Ltd.
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2022-02-15
Anticipated expiration: 2040-08-11
Also published as: CN111919644A

Abstract

The invention discloses a fruit tree hail-suppression device, which structurally comprises top plates which are symmetrical up and down, wherein a plurality of middle supporting rods are arranged between the top plates, a plurality of swinging containing racks are arranged in the top plates, an angle adjusting power device which enables the swinging containing racks to be folded between the middle supporting rods or unfolded and rotated by a plurality of angles is arranged between the swinging containing racks and the top plates, unwinding and flatting devices which are unfolded to form a curtain structure are arranged in the swinging containing racks, a telescopic supporting device which is used for supporting the equipment is arranged at the lower side of the top plates, the fruit tree hail-suppression device adopts the design of the angle adjusting power device, the unwinding and flatting devices and the telescopic supporting device, the equipment can be unfolded to form a horizontal and oblique curtain to efficiently protect fruit trees, and the internal structure of the equipment is convenient to fold and place, and enables the device to shield a high position.

Description

Fruit tree hail prevention equipment

Technical Field

The invention belongs to the technical field of natural disaster prevention and control equipment, and particularly relates to fruit tree hail prevention equipment.

Background

The prior art has the defects that hailstones are common natural disasters, but the losses caused by the hailstones are huge, and in the fruit tree planting process, if fruit trees bear fruits and then fall off fruits, trunks and branches and leaves of the fruit trees under the action of the hailstones, the yield of the fruit trees is reduced. For this reason, long-term research has been conducted and various solutions have been proposed.

For example, chinese patent literature discloses an orchard hail-suppression full-automatic net collecting and releasing device [ application No.: 201820579110.1], comprising a plurality of hail-suppression net supporting frames, each hail-suppression net supporting frame comprises a driving force transmission line and driven device lines symmetrically arranged on two sides and connected to the driving force transmission line, the driving force transmission line comprises No. 1 and No. 3 main rods arranged on the front and back ends and a plurality of No. 2 main rods arranged between the main rods, the No. 1 main rod is provided with a motor and a net collecting and releasing main pulley, the back end of the No. 3 main rod is provided with a sub-pulley and a hole, the net collecting and releasing main rope passes through the sub-pulleys of the No. 3 main rod and the holes on the sub-pulleys, and then passes through the plurality of No. 2 main rods in sequence and then is connected to the motor through the net collecting and releasing main pulleys of the No. 1 main rod, the No. 2 main rod and the No. 3 main rod, the net collecting and releasing rope on each bevel edge of the No. 1, No. 2 and No. 3 main rods are connected to the releasing main rope through the pulleys, the hail-suppression net main supporting rope and the hail net moving supporting rope are respectively fixed on the main top ends of the No. 1, No. 2 and No. 3 main rods or on the net collecting ropes fixed on the bevel edges of the main rods, saving the time for collecting and releasing the net and improving the benefit of collecting and releasing the net.

Above-mentioned scheme, not realizing being convenient for expand the protection architecture who forms tiling and slope and come the prevention and cure hail yet, and not realizing being convenient for fold the function of accomodating yet, reduced work efficiency.

Disclosure of Invention

The invention aims to solve the problems and provides equipment with the advantages of realizing the functions of conveniently unfolding to form a flat and inclined protection structure to prevent hail, conveniently folding and containing, and the like.

The invention is realized by the following technical scheme: the fruit tree hail suppression equipment comprises top plates which are symmetrical up and down, a plurality of middle supporting rods are arranged between the top plates, a plurality of swinging containing frames are arranged in the top plates, an angle adjusting power device which enables the swinging containing frames to be folded between the middle supporting rods or unfolded and rotated by a plurality of angles is arranged between the swinging containing frames and the top plates, unwinding and flatly laying devices which are unfolded to form curtain structures are arranged in the swinging containing frames, and a telescopic supporting device which is used for supporting the equipment is arranged on the lower side of the top plates, so that a shielding structure which forms an inclination angle and a horizontal angle among the angle adjusting power device, the unwinding and flatly laying devices and the telescopic supporting device is realized by utilizing the device.

Further technical scheme, angle adjustment power device including set firmly in a plurality of projecting poles of top plate surface, the projecting pole both sides are provided with and are located cavity in the top plate, the cavity symmetry sets up, the projecting pole with be provided with between the intermediate strut pole with the swing dress is received the frame and is carried out multi-angle and rotate and with cavity dress card complex angle adjustment dress card device to utilize above-mentioned device to realize the swing dress receive after putting up multi-angle conversion with the cavity carries out the dress card.

According to the technical scheme, the angle adjustment clamping device comprises a fixed shaft fixedly arranged between a middle supporting rod and a convex rod, a middle box body is arranged on the outer surface of the fixed shaft in a rotating mode, a through inner cavity penetrating through the swing accommodating frame is arranged in the swing accommodating frame, the inner cavity and the convex rod are clamped, a swing accommodating frame is arranged in the middle box body to swing, and an internal linkage assembly of the cavity clamping device is arranged in the swing accommodating frame, so that the internal linkage assembly is utilized to realize the multi-angle conversion of the swing accommodating frame and the cavity clamping device.

Further technical scheme, inside linkage subassembly including set firmly in the side driving motor of middle box one side, be provided with transmission cooperation inner chamber in the middle box, the swing dress receive the frame with middle box both sides normal running fit is connected, the swing dress receive the frame with be provided with the drive between the middle box the swing dress receives the frame and carries out pivoted oscillating structure, and oscillating structure one side is provided with and is used for making the rotatory revolution mechanic of middle box to utilize above-mentioned structure to realize the relative pivoted function between frame and the middle box is received in the swing.

According to the technical scheme, the swing structure comprises a power fit motor fixedly arranged on one side of the middle box body, one side of the power fit motor is provided with a rotating bevel gear in a power fit inner cavity in a power connection mode, one side of the rotating bevel gear is meshed with a side meshing bevel gear, the side meshing bevel gear is in running fit connection with the middle box body, the side meshing bevel gear is in fixed fit connection with the swing containing frame, and therefore the power fit motor is used for enabling the swing containing frame to swing indirectly through the rotating bevel gear and the side meshing bevel gear.

According to a further technical scheme, the rotating structure comprises a side driving motor fixedly arranged on one side of the middle box body, a driving bevel gear is arranged on one side of the side driving motor in a power connection mode, a bottom rotating bevel gear is arranged on one side of the driving bevel gear in a meshed mode, and the bottom rotating bevel gear is fixedly matched and connected with the fixed shaft, so that the middle box body can be indirectly rotated on the outer surface of the fixed shaft through the side driving motor.

The unreeling and tiling device comprises a frame fixedly matched and connected with the swinging containing frame, a penetrating frame inner cavity is arranged in the frame, symmetrical inner chutes are communicated and arranged in the upper end wall and the lower end wall of the frame inner cavity, a bottom groove is communicated and arranged in the end wall on one side of the inner chute, a plurality of circular inner cavities are communicated and arranged in the end wall of the inner chute, the circular inner cavities are distributed at two ends and the middle position of the inner chute, symmetrical rotary drums are arranged on one side of the frame inner cavity, a movement change assembly which enables the rotary drums to move and rotate to realize hiding and multi-angle change positions is arranged between the rotary drums and the frame inner cavity, surrounding cloth is wound on the outer surface of the rotary drums, and locking assemblies which are used for fixedly connecting the surrounding cloth between adjacent devices to form a curtain structure are arranged on the surrounding cloth on two sides, therefore, the enclosing cloth is unfolded at multiple angles and is displaced to a proper position by utilizing the components.

The technical scheme is that the change component comprises swing plates which are symmetrically arranged, the swing plates are connected with the rotary cylinder in a rotating matching manner, a bottom rotating motor is fixedly arranged on the end face of the swing plate on one side, the bottom rotating motor is in power connection with the rotary cylinder, a sliding through cavity is arranged in the swing plate and symmetrically arranged, an intermediate motor is arranged between the sliding through cavities, two sides of the intermediate motor are in power connection with symmetrical power threaded rods, the outer surface of each power threaded rod is in threaded matching connection with an arc block, the arc block slidably penetrates through the sliding through cavity and the swing plate, the arc block is in rotating matching connection with the circular inner cavity, the diameter of the arc block is the same as that of the circular inner cavity, an internal thread matching block is fixedly arranged on the lower end face of the swing plate, and a driving motor for driving the swing plate to rotate is arranged in the internal thread matching block, the internal thread matching block is connected with the bottom groove in a sliding fit mode, a side driving motor is fixedly arranged in the end wall of the bottom groove, a rotating external thread rod is arranged on one side of the side driving motor in a power connection mode, the rotating external thread rod is in threaded fit connection with the internal thread matching block, and therefore the circular arc block is utilized to stretch out the swinging plate and a structure capable of rotating relatively is formed between the circular inner cavities.

The further technical scheme is that the locking assembly comprises side connecting rods fixedly matched and connected with the enclosing cloth, wherein a side backing plate is fixedly arranged on the end face of the side connecting rod on one side, a convex block is fixedly arranged on the end face of the side backing plate, an open sliding-in arc cavity is arranged in the convex block, a shell is fixedly arranged on the end face of the side connecting rod on the other side, side fixing plates are fixedly arranged on the upper end face and the lower end face of the shell and are symmetrically arranged, the side fixing plates and the side backing plate are arranged in a clamping manner, an open matched inner cavity is arranged in the shell, a vertical rotating plate driven by a driving motor to rotate is arranged in the matched inner cavity in a rotating manner, a semicircular shell is fixedly arranged on one side of the vertical rotating plate, the diameter of the semicircular shell is the same as that of the sliding-in arc cavity, the convex block is abutted against one side of the opening of the semicircular shell, so that the vertical rotating plate and the semicircular shell are rotated, and locking and clamping the convex block in the matching inner cavity.

According to a further technical scheme, the telescopic supporting device comprises a telescopic cylinder arranged in the middle supporting rod, an extension rod is arranged in the telescopic cylinder in a power connection mode, and a bottom supporting plate is fixedly arranged at the lower end of the extension rod, so that the equipment is integrally supported by the aid of the structure.

The invention has the beneficial effects that: this equipment has adopted angular adjustment power device, unreel tiling device and flexible strutting arrangement's design makes and to expand the curtain that forms level and oblique angle between the equipment and carry out high-efficient protection to the fruit tree to still make equipment inner structure be convenient for fold and place, and can make equipment shelter from higher position very much.

The advantages are as follows:

1. the design of the angle adjusting power device is adopted, so that the side driving motor, the driving bevel gear, the bottom rotating bevel gear, the fixed shaft, the side meshing bevel gear, the rotating bevel gear, the transmission matching inner cavity and the power matching motor are arranged in the middle box body, the middle box body is arranged between the middle support rod and the convex rod, a transmission part is arranged in the middle box body, the function of saving equipment space can be realized, and the transmission process is independently separated, and the fixed shaft is fixed with the middle support rod, so that the swinging containing frame is in rotating matching connection with the middle box body and drives the frame and the unwinding device to carry out multi-angle conversion and swinging under the joint action of the structures, the equipment is convenient to fold, and the structural angle of a curtain formed between the rotary cylinders can be changed into a parallel state and an oblique angle state after being unfolded, the shielding effect of the equipment is improved.

2. The design of the unreeling and tiling device is adopted, a plurality of circular inner cavities are arranged, the inner chutes at two ends are provided with a circular inner cavity, the swing plate can drive the rotary cylinder to move and rotate in the frame inner cavity under the structural action of the swing plate, the intermediate motor, the power threaded rod, the circular arc block, the sliding through cavity, the circular inner cavity, the internal thread matching block and the like, and only when the circular inner cavity is clamped, namely the intermediate motor drives the power threaded rod to rotate, the circular arc block is ejected out and clamped with the circular inner cavity, the swing plate swings under the action of the driving motor in the internal thread matching block, the swing plate swings more stably and efficiently by matching with the circular inner cavity, so that the rotary cylinder can be folded between the top plates in a folded state, and the device is unfolded to form a curtain state, the rotary cylinder can be adjusted in a multi-angle range, so that the area formed between the curtains is wider and the shielding effect is good.

3. When the equipment is actually used, the inclined curtains and the straight curtains can be formed among the plurality of equipment, ice cubes can fall on the rest of the fruit trees from the inclined planes during the inclined curtains, the phenomenon that the enclosure is damaged due to excessive deposition on the shielding curtains at the top of the equipment is avoided, and when the enclosure is in a horizontal state, smaller hailstones can be shielded, the former shielding area is not large than the latter, but the prevention of the large hailstones is better than the latter, and the integration of the modes can effectively protect all the fruit trees in an orchard from hailstone disasters.

Drawings

FIG. 1 is a schematic diagram of the apparatus of the present invention;

FIG. 2 is an enlarged schematic view of the top plate of FIG. 1 of the present invention at A;

FIG. 3 is a schematic bottom view of the apparatus of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the intermediate support pole of FIG. 3 of the present invention at B;

FIG. 5 is a schematic sectional view of the apparatus of FIG. 1 according to the present invention;

FIG. 6 is a schematic view of the intermediate support pole of FIG. 5 of the present invention at C;

FIG. 7 is a schematic view of the intermediate support pole of FIG. 6 of the present invention at D;

FIG. 8 is a schematic view of the swing frame of FIG. 5 at E in the present invention;

FIG. 9 is a schematic structural diagram of the unrolling and tiling device shown in FIG. 1 according to the present invention;

FIG. 10 is a schematic view of the frame lumen of FIG. 9 of the present invention at F;

FIG. 11 is a schematic view of the swing plate of FIG. 10 of the present invention at G;

FIG. 12 is a schematic view of the frame of FIG. 9 at H in accordance with the present invention;

FIG. 13 is a schematic view of the frame lumen of FIG. 12 at I in accordance with the present invention;

FIG. 14 is a schematic view of the spin chuck of FIG. 9 of the present invention at J;

FIG. 15 is a schematic view of the side bolster of FIG. 9 of the present invention at K;

FIG. 16 is a schematic bottom view of the unrolling and spreading device shown in FIG. 9 according to the present invention;

FIG. 17 is a schematic view of the side mounting plate of FIG. 16 of the present invention at L;

FIG. 18 is a schematic view of the construction of the vertical pivoting plate of FIG. 17 according to the present invention;

FIG. 19 is a schematic view of the vertical pivoting plate of FIG. 18 of the present invention at M;

FIG. 20 is a schematic view of the apparatus of FIG. 1 with angled shielding structures formed therebetween according to the present invention;

FIG. 21 is a schematic view of the invention at N of the frame of FIG. 20;

FIG. 22 is a schematic view of the apparatus of FIG. 1 with parallel shielding structures formed therebetween according to the present invention;

in the figure, a cavity 12, an intermediate box 14, a side driving motor 15, an intermediate support rod 16, a fixed shaft 17, a power-fit motor 19, a frame 21, a swing accommodating frame 22, a through cavity 23, a top plate 24, a protruding rod 25, a drive bevel gear 31, a rotating bevel gear 32, a transmission-fit cavity 34, a side-engagement bevel gear 35, a bottom rotating bevel gear 36, a rotary cylinder 41, a cloth 43, a swing plate 51, an inner chute 52, a rotating outer threaded rod 53, a bottom chute 54, an inner threaded fitting block 61, a circular cavity 62, a sliding through cavity 63, an arc block 64, a power threaded rod 65, an intermediate motor 66, a side driving motor 72, a bottom rotating motor 73, a side connecting rod 74, a sliding-in arc cavity 75, a protruding block 76, a side backing plate 77, a shell 81, a side fixing plate 82, a vertical rotating plate 83, a semicircular shell 84, a fitting cavity 85, an extending rod 88, a bottom support plate 89, an angle-adjusting power device 95, a power device, Unreeling and flatly laying device 96 and telescopic supporting device 97.

Detailed Description

As shown in fig. 1 to 22, the present invention will be explained in detail, and for convenience of description, the following orientations will be defined as follows: the up-down, left-right, front-back direction described below is consistent with the up-down, left-right, front-back direction of the projection relation of the picture 1, the hail suppression equipment for fruit trees of the present invention comprises top plates 24 which are symmetrical up and down, a plurality of middle support rods 16 are arranged between the top plates 24, a plurality of swinging containing frames 22 are arranged in the top plates 24, an angle adjusting power device 95 which enables the swinging containing frames 22 to be folded between the middle support rods 16 or unfolded and rotated by a plurality of angles is arranged between the swinging containing frames 22 and the top plates 24, an unreeling and flatting device 96 which is unfolded to form a curtain structure is arranged in the swinging containing frames 22, a telescopic supporting device 97 which is used for supporting the equipment is arranged at the lower side of the top plates 24, therefore, the shielding structure of an inclination angle and a horizontal angle formed among the angle adjusting power device 95, the unreeling and flatly laying device 96 and the telescopic supporting device 97 is realized by using the device.

Beneficially, wherein, angle adjustment power device 95 is including setting firmly a plurality of nose bars 25 in top plate 24 surface, and the both sides of nose bar 25 are provided with the cavity 12 that is located top plate 24, and cavity 12 symmetry sets up, is provided with between nose bar 25 and the intermediate strut pole 16 with swing dress hold the frame 22 and carry out multi-angle rotating and with cavity 12 dress card complex angle adjustment dress card device to utilize above-mentioned device to realize swing dress hold frame 22 and carry out the dress card with cavity 12 after the multi-angle conversion.

Beneficially, wherein, the angle adjustment clamping device comprises a fixed shaft 17 fixedly arranged between a middle support rod 16 and a convex rod 25, a middle box body 14 is arranged on the outer surface of the fixed shaft 17 in a rotating mode, a penetrating inner cavity 23 is arranged in the swing containing frame 22, the inner cavity 23 and the convex rod 25 are clamped, and an internal linkage assembly enabling the swing containing frame 22 to swing and clamped with the cavity 12 is arranged in the middle box body 14, so that the swing containing frame 22 is clamped with the cavity 12 after being subjected to multi-angle conversion through the internal linkage assembly.

Beneficially, wherein, the internal linkage assembly comprises a side driving motor 15 fixedly arranged on one side of the middle box body 14, a transmission matching inner cavity 34 is arranged in the middle box body 14, the swing containing frame 22 is connected with two sides of the middle box body 14 in a rotating matching mode, a swing structure for driving the swing containing frame 22 to rotate is arranged between the swing containing frame 22 and the middle box body 14, and a rotating structure for enabling the middle box body 14 to rotate is arranged on one side of the swing structure, so that the function of relative rotation between the swing containing frame 22 and the middle box body 14 is realized by utilizing the structure.

Advantageously, the swing structure comprises a power-fit motor 19 fixedly arranged on one side of the middle box body 14, a rotating bevel gear 32 positioned in a transmission fit inner cavity 34 is arranged on one side of the power-fit motor 19 in a power connection mode, a side-meshed bevel gear 35 is arranged on one side of the rotating bevel gear 32 in a meshed mode, the side-meshed bevel gear 35 is connected with the middle box body 14 in a rotating fit mode, the side-meshed bevel gear 35 is fixedly connected with the swing accommodating frame 22 in a matched mode, and therefore the power-fit motor 19 is used for enabling the swing accommodating frame 22 to swing indirectly through the rotating bevel gear 32 and the side-meshed bevel gear 35.

Advantageously, the rotating structure comprises a side driving motor 15 fixed on one side of the intermediate box 14, a driving bevel gear 31 is arranged on one side of the side driving motor 15 in a power connection mode, a bottom rotating bevel gear 36 is arranged on one side of the driving bevel gear 31 in a meshed mode, and the bottom rotating bevel gear 36 is fixedly matched and connected with the fixed shaft 17, so that the intermediate box 14 can be indirectly rotated on the outer surface of the fixed shaft 17 through the side driving motor 15.

Beneficially, the unreeling and tiling device 96 includes a frame 21 fixedly connected with the swing accommodating frame 22 in a matching manner, a penetrating frame cavity 44 is provided in the frame 21, symmetrical inner chutes 52 are provided in the upper and lower end walls of the frame cavity 44 in a communicating manner, a bottom groove 54 is provided in the end wall on one side of the inner chute 52 in a communicating manner, a plurality of circular cavities 62 are provided in the end wall of the inner chute 52 in a communicating manner, the circular cavities 62 are distributed at the two ends and the middle position of the inner chute 52, the number of the circular cavities 62 is four, symmetrical rotary cylinders 41 are provided on one side of the frame cavity 44, a moving and changing assembly for moving and rotating the rotary cylinders 41 to realize hiding and multi-angle changing positions is provided between the rotary cylinders 41 and the frame cavity 44, the outer surfaces of the rotary cylinders 41 are wound with the enclosing cloth 43, the enclosing cloths 43 on the two sides are provided with a locking assembly for fixedly connecting the enclosing cloth 43 between the adjacent devices to form a curtain structure, so that the multi-angle unfolding and displacement of the cloth 43 to the proper position are realized by utilizing the components.

Beneficially, the changing assembly includes symmetrically arranged swing plates 51, the swing plates 51 are connected with the rotary cylinder 41 in a rotating fit manner, a bottom rotary motor 73 is fixedly arranged on the end surface of the swing plate 51 on one side, the bottom rotary motor 73 is in power connection with the rotary cylinder 41, a sliding through cavity 63 is arranged in the swing plate 51, the sliding through cavity 63 is symmetrically arranged, an intermediate motor 66 is arranged between the sliding through cavities 63, symmetrical power threaded rods 65 are dynamically connected to two sides of the intermediate motor 66, circular arc blocks 64 are arranged on the outer surface of the power threaded rods 65 in a threaded fit manner, the circular arc blocks 64 slidably penetrate through the sliding through cavity 63 and the swing plate 51, the circular arc blocks 64 are in rotating fit connection with the circular inner cavity 62, the diameter of each circular arc block 64 is the same as that of the circular inner cavity 62, an internal thread matching block 61 is fixedly arranged on the lower end surface of the swing plate 51, and a driving motor for driving the swing plate 51 to rotate is arranged in the internal thread matching block 61, the internal thread matching block 61 is connected with the bottom groove 54 in a sliding matching way, a side driving motor 72 is fixedly arranged in the end wall of the bottom groove 54, a rotary external thread rod 53 is arranged on one side of the side driving motor 72 in a power connection way, the rotary external thread rod 53 is connected with the internal thread matching block 61 in a threaded matching way, and therefore a structure capable of rotating relatively is formed between the circular inner cavity 62 and the circular arc block 64 after extending out of the swinging plate 51.

Advantageously, the locking assembly comprises a side connecting rod 74 fixedly connected with the enclosing cloth 43 in a matching manner, wherein a side backing plate 77 is fixedly arranged on the end surface of the side connecting rod 74 on one side, a convex block 76 is fixedly arranged on the end surface of the side backing plate 77, an open slide-in arc cavity 75 is arranged in the convex block 76, the slide-in arc cavity 75 is of an arc structure, a shell 81 is fixedly arranged on the end surface of the side connecting rod 74 on the other side, side fixing plates 82 are fixedly arranged on the upper and lower end surfaces of the shell 81, the side fixing plates 82 are symmetrically arranged, the side fixing plates 82 are clamped with the side backing plate 77, an open matching inner cavity 85 is arranged in the shell 81, a vertical rotating plate 83 which is driven by a driving motor to rotate is arranged in the matching inner cavity 85, a semicircular shell 84 is fixedly arranged on one side of the vertical rotating plate 83, the semicircular shell 84 is of a semicircular structure, the semicircular shell 84 has the same diameter as the slide-in arc cavity 75, the convex block 76 is arranged against the open side of the shell 84, so as to utilize the rotation of the vertical rotating plate 83 and the semicircular shell 84, the bumps 76 are locked into the mating cavity 85.

Advantageously, the telescopic support means 97 comprises a telescopic cylinder disposed inside the intermediate support bar 16, wherein the telescopic cylinder is provided with a projecting bar 88 in a power connection manner, and the lower end of the projecting bar 88 is fixedly provided with a bottom support plate 89, so that the device is integrally supported by the above structure.

During initial state, the aforesaid device, subassembly and structure are in the stop work state, this equipment can make under angle adjustment power device 95's effect unreel tiling device 96 and carry out multi-angle change, when equipment is placed, angle adjustment power device 95 makes unreel tiling device 96 rotate the back hide with the top plate between 24 the position, make unreel in tiling device 96 revolve a section of thick bamboo 41 isotructure place between the top plate 24, make equipment portable, and this equipment can also be provided with a plurality ofly by equipment, make unreel between the equipment tiling device 96 can interconnect, make the structure that encloses cloth 43 and can expand formation tiling and slope of unreeling in the tiling device 96, fully shelter from sheltering from the region, prevent meteorological disasters such as hail.

When the angle adjusting power device 95 works, because the fixed shaft 17 is fixedly connected with the bottom rotating bevel gear 36 in a matching way, the fixed shaft 17 is fixedly connected with the middle support rod 16 in a matching way, after the side driving motor 15 works, the middle box body 14 rotates around the fixed shaft 17 because the driving bevel gear 31 is meshed with the bottom rotating bevel gear 36 under the work of the driving bevel gear 31, and the power matching motor 19 drives the rotating bevel gear 32 to rotate after working, so that the rotating bevel gear 32 drives the side meshing bevel gear 35 to rotate, the swinging containing frame 22 swings around the middle box body 14, a stable inclined unfolding structure can be formed between the swinging containing frame 22 and the frame 21 when the swinging containing frame 22 is clamped and matched with the concave cavity 12, and the unreeling and flatly spreading device 96 can be hidden between the top plates 24 when the swinging containing frame 22 is arranged between the middle support rods 16, the equipment is convenient to fold and carry.

When the unrolling and spreading device 96 works, the side driving motor 72 works to drive the external screw thread rotating rod 53 to rotate, so that the external screw thread rotating rod 53 drives the internal thread matching block 61 to slide in the bottom groove 54, the swinging plate 51, the rotary cylinder 41 and other structures can slide in the frame inner cavity 44, and when the swinging plate 51 moves to one side of the circular inner cavity 62, the middle motor 66 works to drive the power screw rod 65 to rotate, the circular arc blocks 64 on two sides are pushed out of the sliding through cavity 63 and clamped with the circular inner cavity 62, and at the moment, the swinging plate 51 can swing under the action of the driving motor in the internal thread matching block 61, so that the swinging plate 51 and the rotary cylinder 41 can be adjusted at various angles, on one hand, the storage during folding is convenient, and on the other hand, the tightness during forming of parallel curtains and oblique angle curtains is improved.

When the apparatus is in a folded state, the swing plate 51 is positioned in the circular cavities 62 on both sides, and the swing plate 51 and the rotary cylinder 41 are rotated to a position between the top plates 24 by the driving motor in the internal screw-fitting block 61, so that the swing plate 51 and the rotary cylinder 41 are completely hidden from the top plates 24.

When the equipment is in an unfolding state, a plurality of equipment are arranged at the moment, the convex block 76 of one equipment needs to extend into a matching inner cavity 85 clamped in the opposite equipment, the convex block 76 is positioned at one side of an opening of a semicircular shell 84, a vertical rotating plate 83 rotates under the action of a driving motor, the semicircular shell 84 extends into a sliding arc cavity 75, the shell 81 and a side backing plate 77 are indirectly fixed and clamped, the rotary cylinder 41 is unfolded according to the distance between the equipment, a flat structure or a structure with oblique angles directly formed between the rotary cylinder 41 and the circular shell can be formed after unfolding, the upper part of a fruit tree is completely shielded, the rotary cylinder 41 is unfolded, structures such as a swinging plate 51, a middle motor 66, a power threaded rod 65, an arc block 64, a sliding through cavity 63, a circular inner cavity 62, an inner thread matching block 61 and the like in the equipment can enable the swinging plate 51 and the rotary cylinder 41 to rotate in the middle circular inner cavity 62, the angle of the rotary cylinder 41 is proper, so that the shielding range and the effect of the formed curtain are improved.

When sheltering from higher regions, the bottom support plate 89 is pushed by the extension rod 88 under the action of the cylinder in the middle support rod 16, so that the whole equipment is lifted, and the equipment can shelter from trees in higher regions.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the concave cavity 12, the middle case 14, the side driving motor 15, the middle support bar 16, the fixed shaft 17, the power-fit motor 19, the frame 21, the swing-accommodating shelf 22, the through-cavity 23, the top plate 24, the nose bar 25, the drive bevel gear 31, the spiral bevel gear 32, the transmission-fit cavity 34, the side-engagement bevel gear 35, the bottom spiral bevel gear 36, the rotary cylinder 41, the cloth 43, the swing plate 51, the inner slide groove 52, the spiral male screw 53, the bottom groove 54, the female screw-fit block 61, the circular cavity 62, the slip-through cavity 63, the circular arc block 64, the power screw 65, the middle motor 66, the side driving motor 72, the bottom spiral motor 73, the side connection rod 74, the slip-in arc cavity 75, the nose block 76, the side pad plate 77, the housing 81, the side fixing plate 82, the vertical rotation plate 83, the semicircular housing 84, the fit cavity 85, the nose bar 88, the bottom support plate 89, the angle-adjusting power unit 95, the power unit, Unreeling and laying device 96, telescopic support 97, etc., without excluding the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is not in accordance with the spirit of the present invention.

Claims

1. The fruit tree hail suppression device is characterized by comprising top plates (24) which are symmetrical up and down, wherein a plurality of middle supporting rods (16) are arranged between the top plates (24), a plurality of swinging containing frames (22) are arranged in the top plates (24), an angle adjusting power device (95) which enables the swinging containing frames (22) to be folded between the middle supporting rods (16) or unfolded and rotated by a plurality of angles is arranged between the swinging containing frames (22) and the top plates (24), an unreeling and flatting device (96) which is unfolded to form a curtain structure is arranged in each swinging containing frame (22), and a telescopic supporting device (97) which is used for supporting equipment is arranged on the lower side of each top plate (24);

the angle adjusting power device (95) comprises a plurality of convex rods (25) fixedly arranged on the outer surface of the top plate (24), concave cavities (12) positioned in the top plate (24) are formed in two sides of each convex rod (25), the concave cavities (12) are symmetrically arranged, and an angle adjusting clamping device which can rotate the swinging containing frame (22) at multiple angles and is matched with the concave cavities (12) in a clamping mode is arranged between each convex rod (25) and the middle supporting rod (16);

the unreeling and tiling device (96) comprises a frame (21) fixedly matched and connected with the swinging containing frame (22), a penetrating frame inner cavity (44) is arranged in the frame (21), symmetrical inner sliding grooves (52) are communicated and arranged in the upper end wall and the lower end wall of the frame inner cavity (44), a bottom groove (54) is communicated and arranged in the end wall of one side of each inner sliding groove (52), a plurality of circular inner cavities (62) are communicated and arranged in the end wall of each inner sliding groove (52), the circular inner cavities (62) are distributed at the two ends and the middle position of each inner sliding groove (52), symmetrical rotary drums (41) are arranged on one side of the frame inner cavity (44), a movable change assembly which enables the rotary drums (41) to move and rotate to achieve hiding and multi-angle change positions is arranged between the rotary drums (41) and the frame inner cavity (44), and enclosing cloth (43) is wound on the outer surface of the rotary drums (41), the enclosing cloths (43) on two sides are provided with locking assemblies for fixedly connecting the enclosing cloths (43) between the adjacent devices to form a curtain structure.

2. A fruit tree hail suppression apparatus as recited in claim 1, wherein: the angle adjustment clamping device comprises a fixed shaft (17) fixedly arranged between a middle supporting rod (16) and a convex rod (25), a middle box body (14) is arranged on the outer surface of the fixed shaft (17) in a rotating mode, a through inner cavity (23) penetrating through the outer surface of a swing containing frame (22) is arranged in the swing containing frame, the inner cavity (23) is arranged in the convex rod (25) in a clamping mode, and a swing containing frame (22) is arranged in the middle box body (14) to swing and to be connected with an internal linkage assembly of a cavity (12) in a clamping mode.

3. A fruit tree hail suppression apparatus as recited in claim 2, wherein: inside linkage subassembly including set firmly in side driving motor (15) of middle box (14) one side, be provided with transmission cooperation inner chamber (34) in middle box (14), the swing dress receive frame (22) with middle box (14) both sides normal running fit is connected, the swing dress receive frame (22) with be provided with the drive between middle box (14) the swing dress receives frame (22) and carries out pivoted oscillating structure, and oscillating structure one side is provided with and is used for making middle box (14) rotatory revolution mechanic.

4. A fruit tree hail suppression apparatus as claimed in claim 3, wherein: the swing structure comprises a power fit motor (19) fixedly arranged on one side of the middle box body (14), one side of the power fit motor (19) is provided with a rotating bevel gear (32) positioned in the transmission fit inner cavity (34) in a power connection mode, one side of the rotating bevel gear (32) is meshed with a side meshing bevel gear (35), the side meshing bevel gear (35) is connected with the middle box body (14) in a rotating fit mode, and the side meshing bevel gear (35) is connected with the swing containing frame (22) in a fixed fit mode.

5. A fruit tree hail suppression apparatus as claimed in claim 3, wherein: the rotating structure comprises a side driving motor (15) fixedly arranged on one side of the middle box body (14), a driving bevel gear (31) is arranged on one side of the side driving motor (15) in a power connection mode, a bottom rotating bevel gear (36) is arranged on one side of the driving bevel gear (31) in a meshed mode, and the bottom rotating bevel gear (36) is fixedly matched and connected with the fixed shaft (17).

6. A fruit tree hail suppression apparatus as recited in claim 1, wherein: the change subassembly includes swing board (51) that the symmetry set up, swing board (51) with revolve a section of thick bamboo (41) normal running fit and connect, wherein one side swing board (51) terminal surface has set firmly bottom rotating motor (73), bottom rotating motor (73) with revolve a section of thick bamboo (41) power connection, be provided with in the swing board (51) and slide and run through chamber (63), it runs through chamber (63) symmetry setting to slide, it is provided with middle motor (66) to slide to run through between chamber (63), middle motor (66) both sides power connection is provided with symmetrical power threaded rod (65), power threaded rod (65) surface screw-thread fit connection is provided with circular arc piece (64), gliding the running through of circular arc piece (64) slide and run through chamber (63) and swing board (51), circular arc piece (64) with circular inner chamber (62) normal running fit is connected, the diameter of circular arc piece (64) with the diameter of circle inner chamber (62) is the same, swing board (51) lower terminal surface has set firmly interior screw-thread fit piece (61), be provided with the drive in interior screw-thread fit piece (61) swing board (51) pivoted driving motor, interior screw-thread fit piece (61) with kerve (54) sliding fit connects, kerve (54) end wall internal stability has side driving motor (72), side driving motor (72) one side power connection is provided with rotating external screw thread pole (53), rotating external screw thread pole (53) with interior screw-thread fit piece (61) screw-thread fit connects.

7. A fruit tree hail suppression apparatus as recited in claim 1, wherein: the locking assembly comprises a side connecting rod (74) fixedly matched and connected with the enclosing cloth (43), wherein a side backing plate (77) is fixedly arranged on the end face of the side connecting rod (74) on one side, a convex block (76) is fixedly arranged on the end face of the side backing plate (77), an open sliding arc cavity (75) is formed in the convex block (76), a shell (81) is fixedly arranged on the end face of the side connecting rod (74) on the other side, side fixing plates (82) are fixedly arranged on the upper end face and the lower end face of the shell (81), the side fixing plates (82) are symmetrically arranged, the side fixing plates (82) and the side backing plate (77) are clamped, an open matched inner cavity (85) is formed in the shell (81), a vertical rotating plate (83) driven to rotate by a driving motor is arranged in the matched inner cavity (85) in a rotating mode, a semicircular shell (84) is fixedly arranged on one side of the vertical rotating plate (83), and the semicircular shell (84) has the same diameter as the sliding arc cavity (75), the convex block (76) is arranged against one side of the opening of the semicircular shell (84).

8. A fruit tree hail suppression apparatus as recited in claim 1, wherein: the telescopic supporting device (97) comprises a telescopic cylinder arranged in the middle supporting rod (16), an extension rod (88) is arranged in the telescopic cylinder in a power connection mode, and a bottom supporting plate (89) is fixedly arranged at the lower end of the extension rod (88).