CN212087231U - Adjustable light screen for green house - Google Patents

Abstract

The utility model discloses an adjustable light screen for an agricultural greenhouse, which comprises a greenhouse, wherein the left surface and the right surface of the greenhouse are both provided with a limiting block, the upper surface of the limiting block is provided with a shielding coiled material in a sliding way, the lower surface of the limiting block is provided with a supporting block, a transmission device is arranged between the two supporting blocks and is connected with the shielding coiled material, when in use, a driving motor is started to rotate clockwise, so that a rotating shaft rotates clockwise, the rotating shaft drives a second transmission rod to rotate under the action of a second transmission belt and a second transmission wheel, the second transmission rod drives the first transmission rod to rotate under the action of the first transmission wheel and the first transmission belt, when the first transmission rod and the second transmission rod rotate, the shielding coiled material coiled on the outer surface of the second transmission rod moves from the rear side to the front side along the upper surface of the limiting block, when the shielding coiled material completely shields, the driving motor is stopped, the structure is simple, and the operation is convenient.

Description

Adjustable light screen for green house

Technical Field

The utility model relates to a big-arch shelter shading technical field specifically is an adjustable light screen for green house.

Background

The greenhouse originally is special equipment for vegetable production, and the application of the greenhouse is more extensive along with the development of production, and the greenhouse is used for pot flower and cut flower cultivation at present; fruit tree production is used for cultivating grapes, strawberries, watermelons, melons, peaches, oranges and the like; the forestry production is used for forest seedling culture, ornamental tree culture and the like; the shading plate is used for shading light of a greenhouse, can change the climate, reduce the illumination intensity in the greenhouse, avoid water loss in crops, and build the growth environment of plants such as crops.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable light screen for green house to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable light screen for green house, includes the big-arch shelter, the surface all is equipped with the stopper about the big-arch shelter, the last surface slip of stopper is equipped with shelters from the coiled material, and the lower surface of stopper all is equipped with the supporting shoe, two be equipped with transmission between the supporting shoe, transmission is connected with sheltering from the coiled material.

Preferably, transmission includes first transfer line and second transfer line, first transfer line is in the front side through the embedding assembly the first bearing rotation assembly of the inside surface of supporting shoe is at two front sides between the supporting shoe, the surface of first transfer line is equipped with the haulage rope, the haulage rope is connected with the front surface that shelters from the coiled material.

Preferably, the second transmission rod is rotatably mounted between the two rear support blocks through a second bearing inserted into the inner side surface of the rear support block, and the outer surface of the second transmission rod is connected to the rear surface of the shielding coil.

Preferably, the outer surface of first transfer line and second transfer line all is equipped with first drive wheel, and two be equipped with first drive belt between the first drive wheel, the outer surface of second transfer line is equipped with power device.

Preferably, the power device comprises a driving motor, the driving motor is assembled on the left surface of the supporting block on the left side through a supporting plate, a rotating shaft is rotatably assembled between the power output end of the driving motor and the supporting block on the left side, second transmission wheels are assembled on the outer surfaces of the rotating shaft and the second transmission rod, and a second transmission belt is assembled between the two second transmission wheels.

Preferably, the upper surface of the limiting block is provided with a sliding groove, the lower surface of the shielding coiled material is provided with a sliding block, and the outer surface of the sliding block is attached to the inner surface of the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with the stopper and shelter from the coiled material, set up the spout through the upper surface at the stopper, shelter from the lower surface assembly slider of coiled material, can make and shelter from the coiled material at the surface uniform velocity of stopper and remove, when preventing that the second transfer line from rolling up and attaching, shelter from the coiled material and appear the fold condition, the utility model discloses be provided with transmission and backup pad, through the upper surface assembly driving motor at the backup pad, can mechanize and drive transmission and rotate, practice thrift the manpower, improve work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the explosion structure of the present invention.

Fig. 3 is a detailed view of a portion of fig. 2.

Fig. 4 is a detailed view of fig. 2 at b.

Fig. 5 is a detailed view at c of fig. 2.

In the figure: 1. the greenhouse comprises a greenhouse body, 11 parts, limiting blocks, 111 parts, sliding grooves, 12 parts, supporting blocks, 2 parts, shielding coiled materials, 21 parts, sliding blocks, 3 parts, a transmission device, 31 parts, a first transmission rod, 32 parts, a second transmission rod, 33 parts, a first bearing, 34 parts, a traction rope, 35 parts, a second bearing, 36 parts, a first transmission wheel, 37 parts, a first transmission belt, 4 parts, a power device, 41 parts, a driving motor, 42 parts, a rotating shaft, 43 parts, a second transmission wheel, 44 parts, a second transmission belt, 5 parts and a supporting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an adjustable shading plate for an agricultural greenhouse comprises a greenhouse 1, limiting blocks 11 are assembled on the left surface and the right surface of the greenhouse 1, shielding coiled materials 2 (the shielding coiled materials 2 are pure aluminum bubble gum heat-insulation building heat-insulation coiled materials and have the functions of heat insulation, shading and rain shielding) are assembled on the upper surfaces of the limiting blocks 11 in a sliding mode, supporting blocks 12 are assembled on the lower surfaces of the limiting blocks 11, a transmission device 3 is assembled between the two supporting blocks 12, the transmission device 3 is connected with the shielding coiled materials 2, in use, a driving motor 41 is started to enable the driving motor 41 to rotate clockwise, so that a rotating shaft 42 is driven to rotate clockwise, the rotating shaft 42 drives a second transmission rod 32 to rotate under the action of a second transmission belt 44 and a second transmission wheel 43, the second transmission rod 32 drives a first transmission rod 31 to rotate under the action of a first transmission wheel 36 and a first transmission belt 37, and when the first transmission, haulage rope 34 will roll up the abdomen at the second transfer line 32 surface shelter from coiled material 2 and remove from the rear side to the front side along the upper surface of stopper 11, after sheltering from coiled material 2 and shelter from big-arch shelter 1 is whole, stop driving motor 41 can, when the plant needs illumination in the canopy, start driving motor 41, make driving motor 41 anticlockwise rotation, thereby drive first transfer line 31 and second transfer line 32 anticlockwise rotation, second transfer line 32 will shelter from coiled material 2 and roll up and attach on the surface, haulage rope 34 can be followed and sheltered from coiled material 2 and remove from the front side to the rear side, when sheltering from coiled material 2 not sheltering from the canopy top, close driving motor 41 can.

Specifically, transmission 3 includes first transfer line 31 and second transfer line 32, first transfer line 31 rotates the assembly between two preceding supporting blocks 12 through embedding assembly at the first bearing 33 of preceding supporting block 12 inboard surface, the surface of first transfer line 31 is equipped with haulage rope 34, haulage rope 34 is connected with the front surface that shelters from coiled material 2, when needs shelter from the light, first transfer line 31 clockwise rotates, can drive haulage rope 34 pulling and shelter from coiled material 2 and remove from the rear side to the front side, thereby shelter from the shed roof and carry out the shading.

Specifically, the second driving lever 32 is rotatably fitted between the two rear support blocks 12 by a second bearing 35 which is fit into the inner side surface of the rear support block 12, the outer surface of the second driving lever 31 is connected to the rear surface of the shielding coil 2, and the storage work of the shielding coil 2 is completed by the second driving lever 32.

Specifically, the outer surfaces of the first transmission rod 31 and the second transmission rod 32 are both provided with a first transmission wheel 36, a first transmission belt 37 is arranged between the two first transmission wheels 36, the outer surface of the second transmission rod 32 is provided with a power device 4, and power transmission is completed between the first transmission rod 31 and the second transmission rod 32 through the first transmission wheel 36 and the first transmission belt 37.

Specifically, the power device 4 includes a driving motor 41, the driving motor 41 is assembled on the left surface of the left supporting block 12 through the supporting plate 5, a rotating shaft 42 is rotatably assembled between the power output end of the driving motor 41 and the left supporting block 12, a second transmission wheel 43 is assembled on the outer surface of the rotating shaft 42 and the outer surface of the second transmission rod 32, a second transmission belt 44 is assembled between the two second transmission wheels 43, the driving motor 41 is a forward/reverse rotation type driving motor M5140-002, and in operation, the driving motor 41 drives the second transmission rod 32 to rotate through the rotating shaft 42, the second transmission wheel 43 and the second transmission belt 44.

Particularly, spout 111 has been seted up to the upper surface of stopper 11, and the lower surface of sheltering from coiled material 2 is equipped with slider 21, and the surface of slider 21 and the laminating of the internal surface of spout 111 can make to shelter from coiled material 2 at the surface uniform velocity of stopper 11 through the lower surface assembly slider 21 that shelters from coiled material 2 and move, when preventing that second transfer line 32 from rolling up and attaching, shelters from coiled material 2 and appear the fold condition.

The working principle is as follows: when the greenhouse is used, the driving motor 41 is started, the driving motor 41 is rotated clockwise, the rotating shaft 42 drives the second transmission rod 32 to rotate under the action of the second transmission belt 44 and the second transmission wheel 43, the second transmission rod 32 drives the first transmission rod 31 to rotate under the action of the first transmission wheel 36 and the first transmission belt 37, the first transmission rod 31 and the second transmission rod 32 rotate, the traction rope 34 moves the shielding coiled material 2 wound on the outer surface of the second transmission rod 31 from the rear side to the front side along the upper surface of the limiting block 11, when the shielding coiled material 2 completely shields the greenhouse 1, the driving motor 41 is stopped, when plants in the greenhouse need illumination, the driving motor 41 is started, the driving motor 41 is rotated counterclockwise, the first transmission rod 31 and the second transmission rod 32 are driven to rotate counterclockwise, the shielding coiled material 2 is wound on the outer surface by the second transmission rod 32, the pulling rope 34 will follow the shielding coiled material 2 to move from the front side to the rear side, and when the shielding coiled material 2 is not on the shielding shed roof, the driving motor 41 is turned off.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides an adjustable light screen for green house, includes big-arch shelter (1), its characterized in that: the greenhouse is characterized in that the left surface and the right surface of the greenhouse (1) are respectively provided with a limiting block (11), the upper surface of each limiting block (11) slides to be provided with a shielding coiled material (2), the lower surface of each limiting block (11) is provided with a supporting block (12), a transmission device (3) is arranged between the supporting blocks (12), and the transmission device (3) is connected with the shielding coiled material (2).

2. The adjustable light screen for the agricultural greenhouse of claim 1, wherein: transmission (3) include first transfer line (31) and second transfer line (32), first transfer line (31) are in the front side through the embedding assembly first bearing (33) of supporting shoe (12) inboard surface rotates the assembly at two front sides between supporting shoe (12), the surface of first transfer line (31) is equipped with haulage rope (34), haulage rope (34) are connected with the front surface that shelters from coiled material (2).

3. The adjustable light screen for the agricultural greenhouse of claim 2, wherein: the second transmission rod (32) is rotatably assembled between the two supporting blocks (12) at the rear side through a second bearing (35) which is embedded in the inner side surfaces of the supporting blocks (12) at the rear side, and the outer surface of the second transmission rod (32) is connected with the rear surface of the shielding coiled material (2).

4. The adjustable light screen for the agricultural greenhouse of claim 2, wherein: the surface of first transfer line (31) and second transfer line (32) all is equipped with first drive wheel (36), and two be equipped with first driving belt (37) between first drive wheel (36), the surface of second transfer line (32) is equipped with power device (4).

5. The adjustable light screen for the agricultural greenhouse of claim 4, wherein: the power device (4) comprises a driving motor (41), the driving motor (41) is assembled on the left surface of the supporting block (12) on the left side through a supporting plate (5), a rotating shaft (42) is rotatably assembled between the power output end of the driving motor (41) and the supporting block (12) on the left side, second transmission wheels (43) are assembled on the outer surfaces of the rotating shaft (42) and the second transmission rod (32), and a second transmission belt (44) is assembled between the two second transmission wheels (43).

6. The adjustable light screen for the agricultural greenhouse as claimed in claim 1, wherein a sliding groove (111) is formed in the upper surface of the limiting block (11), a sliding block (21) is assembled on the lower surface of the shielding coiled material (2), and the outer surface of the sliding block (21) is attached to the inner surface of the sliding groove (111).

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