CN216163899U

CN216163899U - Agricultural is grown seedlings and is used solar protection devices

Info

Publication number: CN216163899U
Application number: CN202122558212.XU
Authority: CN
Inventors: 陈静涛
Original assignee: Longtan Family Farm Shanting District Zaozhuang City
Current assignee: Longtan Family Farm Shanting District Zaozhuang City
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-05
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a sun-shading device for agricultural seedling culture, which comprises first fixed cylinders, wherein a first connecting shaft is rotatably connected inside each first fixed cylinder, a second fixed cylinder is fixedly connected between the two first fixed cylinders, one end of each first connecting shaft is fixedly connected with a first chain wheel, the first chain wheel is connected with a second chain wheel through chain transmission, a second connecting shaft is fixedly arranged on one side of the second chain wheel, and first bevel gears are fixedly arranged on the outer sides of the first connecting shaft and the second connecting shaft. According to the utility model, the first scroll is driven by rotating the second handle, the rope is wound on the first scroll, the rope drives the shading blade to move through the connecting rod, so that the shading blade gradually moves and moves to the top, thereby achieving the shading effect, the sliding block fixedly arranged at the end part of the connecting rod is matched with the guide rail, so that the movement of the shading blade is facilitated, and the use fluency is improved.

Description

Agricultural is grown seedlings and is used solar protection devices

Technical Field

The utility model relates to the field of agriculture, in particular to a sun-shading device for agricultural seedling culture.

Background

Agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants. Agriculture belongs to the first industry, and the science for researching agriculture is agriculture. The agricultural working object is living animals and plants, and the obtained products are the animals and plants. Agriculture is a fundamental industry for supporting national economic construction and development.

Some crops need carry out the sunshade in the agricultural production process and handle, and current solar protection devices mostly comprise through support and sunshade net, accomodate the use comparatively inconvenient, reduce work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a sun-shading device for agricultural seedling culture.

In order to achieve the purpose, the utility model provides the following technical scheme: a sun-shading device for agricultural seedling culture comprises first fixed cylinders, wherein a first connecting shaft is rotatably connected inside each first fixed cylinder, a second fixed cylinder is fixedly connected between the two first fixed cylinders, a first chain wheel is fixedly connected at one end of each first connecting shaft, the first chain wheel is connected with a second chain wheel through chain transmission, a second connecting shaft is fixedly mounted on one side of the second chain wheel, a first bevel gear is fixedly mounted on the outer sides of the first connecting shaft and the second connecting shaft, a second bevel gear is meshed on the surface of the first bevel gear, a threaded rod is fixedly connected on the upper side of the second bevel gear, a sleeve is fixedly mounted on the upper side of each first fixed cylinder, a supporting rod is connected to the outer side of the threaded rod in a threaded manner and is in sliding connection with the sleeve, a first handle is fixedly mounted on one side of the first chain wheel, and the first handle is rotatably connected with the second fixed cylinders, the utility model discloses a light shading device, including bracing piece, first spool, second spool, hawser, shading blade, connecting rod and two bracing pieces, the top fixedly connected with crossbeam of bracing piece rotates between two crossbeams to be connected with first spool, rotates between two bracing pieces to be connected with the second spool, the hawser has been convoluteed in the outside of second spool, the other end and the first spool fixed connection of hawser are provided with the shading blade between two bracing pieces, the equal fixed mounting in both ends of shading blade has the connecting rod, the connecting rod runs through the hawser.

Preferably, the other end of the connecting rod is fixedly provided with a sliding block.

Preferably, the inner sides of the supporting rod and the cross beam are fixedly provided with guide rails, and the sliding block is connected with the guide rails in a sliding manner.

Preferably, one end of the first reel is fixedly provided with a second handle, and the second handle is rotatably connected with the cross beam.

Preferably, one end of the second reel is fixedly provided with a third handle, and the third handle is rotatably connected with the support rod.

Preferably, the number of the first reel and the second reel is two.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first scroll is driven by rotating the second handle, the first scroll is wound with the rope, the rope drives the shading blade to move through the connecting rod, so that the shading blade gradually moves and moves to the top, thereby achieving the shading effect, the movement of the shading blade is facilitated by the slide block fixedly arranged at the end part of the connecting rod matching with the guide rail, the smoothness of use is improved, when shading is not needed, the third handle is rotated to drive the second scroll, the second scroll drives the rope to wind, so that the shading blade gradually moves between the two support rods, the lighting of crops is not affected, the use is convenient, and the practicability of the device is improved.

2. According to the utility model, the first connecting shaft and the first chain wheel are driven to rotate by rotating the first handle, the first chain wheel drives the second chain wheel and the second connecting shaft to rotate through the chain, the first connecting shaft and the second connecting shaft both drive the first bevel gear fixedly arranged on the outer side of the first connecting shaft to rotate, the first bevel gear drives the threaded rod to rotate through the second bevel gear meshed with the surface of the first bevel gear, and the threaded rod drives the supporting rod in threaded connection with the outer side of the first bevel gear to move, so that the height of the device is adjusted, and the adjustment of the sun shading height is conveniently carried out according to the height of crops.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial schematic view of the present invention;

FIG. 3 is a schematic structural view of a first connecting shaft and a second connecting shaft according to the present invention;

FIG. 4 is a schematic structural diagram of a first fixed cylinder section according to the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 1 according to the present invention;

fig. 6 is a schematic structural view of the light-shielding blade of the present invention.

In the figure: the device comprises a first fixed barrel, a second fixed barrel, a first connecting shaft, a second connecting shaft, a first chain wheel, a second chain wheel, a first handle, a first bevel gear, a second bevel gear, a threaded rod, a sleeve, a supporting rod, a beam, a first reel, a second reel, a threaded rod, a sleeve, a supporting rod, a beam, a first reel, a second reel, a third handle, a cable, a light shading blade, a connecting rod, a slider and a guide rail, wherein the first fixed barrel, the second fixed barrel, the first connecting shaft, the second connecting shaft, the connecting rod, the slider and the guide rail are arranged in a 3-5-1-6 mode.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a sun-shading device for agricultural seedling raising comprises first fixed cylinders 1, a first connecting shaft 3 is rotatably connected inside the first fixed cylinders 1, a second fixed cylinder 2 is fixedly connected between the two first fixed cylinders 1, a first chain wheel 5 is fixedly connected at one end of the first connecting shaft 3, the first chain wheel 5 is connected with a second chain wheel 6 through chain transmission, a second connecting shaft 4 is fixedly installed at one side of the second chain wheel 6, a first bevel gear 8 is fixedly installed at the outer sides of the first connecting shaft 3 and the second connecting shaft 4, a second bevel gear 9 is meshed with the surface of the first bevel gear 8, a threaded rod 10 is fixedly connected at the upper side of the second bevel gear 9, a sleeve 11 is fixedly installed at the upper side of the first fixed cylinders 1, a supporting rod 12 is connected at the outer side of the threaded rod 10 by threads, the supporting rod 12 is slidably connected with the sleeve 11, a first handle 7 is fixedly installed at one side of the first chain wheel 5, the first handle 7 is rotatably connected with the second fixed cylinder 2, the top ends of the support rods 12 are fixedly connected with cross beams 13, a first reel 14 is rotatably connected between the two cross beams 13, a second reel 16 is rotatably connected between the two support rods 12, a cable 18 is wound on the outer side of the second reel 16, the other end of the cable 18 is fixedly connected with the first reel 14, a shading blade 19 is arranged between the two support rods 12, two ends of the shading blade 19 are both fixedly provided with connecting rods 20, and the connecting rods 20 penetrate through the cable 18;

the first scroll 14 is driven by rotating the second handle 15, the first scroll 14 is wound with the rope 18, the rope 18 drives the shading blade 19 to move through the connecting rod 20, so that the shading blade 19 gradually moves, and the shading blade 19 moves to the top, thereby achieving the shading effect, when shading is not needed, the third handle 17 is rotated to drive the second scroll 16, the second scroll 16 drives the rope 18 to wind, so that the shading blade 19 gradually moves between the two support rods 12, thereby not influencing the lighting of crops, being convenient to use and improving the practicability of the device;

the device comprises a first connecting shaft 3 and a first chain wheel 5 which are driven to rotate by rotating a first handle 7, the first chain wheel 5 drives a second chain wheel 6 and a second connecting shaft 4 to rotate through a chain, the first connecting shaft 3 and the second connecting shaft 4 both drive a first bevel gear 8 fixedly installed on the outer side of the first connecting shaft to rotate, the first bevel gear 8 drives a threaded rod 10 to rotate through a second bevel gear 9 meshed with the surface of the first bevel gear, and the threaded rod 10 drives a supporting rod 12 in threaded connection on the outer side of the threaded rod to move, so that the height of the device is adjusted, and the height of a sun-shading is conveniently adjusted according to the height of crops.

Referring to fig. 1-6, a slider 21 is fixedly mounted at the other end of the connecting rod 20, a guide rail 22 is fixedly mounted at the inner sides of the supporting rod 12 and the cross beam 13, the slider 21 is slidably connected with the guide rail 22, and the slider 21 fixedly mounted at the end of the connecting rod 20 is matched with the guide rail 22, so that the movement of the shading blades is facilitated, and the smoothness of use is improved.

Referring to fig. 1 to 6, a second handle 15 is fixedly installed at one end of a first winding shaft 14, the second handle 15 is rotatably connected with a cross beam 13, a third handle 17 is fixedly installed at one end of a second winding shaft 16, the third handle 17 is rotatably connected with a support rod 12, the number of the first winding shaft 14 and the second winding shaft 16 is two, and the number of the first winding shaft 14 and the second winding shaft 16 is two, so that the movement of the sunshade blades 19 at two sides is facilitated.

In summary, the following steps: according to the sun shading device for agricultural seedling culture, the first reel 14 is driven by rotating the second handle 15, the first reel 14 is wound by the rope 18, the rope 18 drives the shading blades 19 to move through the connecting rod 20, so that the shading blades 19 gradually move, and the shading blades 19 move to the top, and therefore the shading effect is achieved, when shading is not needed, the third handle 17 is rotated to drive the second reel 16, the second reel 16 drives the rope 18 to wind, so that the shading blades 19 gradually move between the two supporting rods 12, lighting of crops is not affected, the use is convenient, and the practicability of the device is improved;

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an agricultural is grown seedlings and is used solar protection devices, includes a fixed section of thick bamboo (1), its characterized in that: the inner part of the first fixed cylinder (1) is rotatably connected with a first connecting shaft (3), a second fixed cylinder (2) is fixedly connected between the two first fixed cylinders (1), one end of the first connecting shaft (3) is fixedly connected with a first chain wheel (5), the first chain wheel (5) is connected with a second chain wheel (6) through chain transmission, one side of the second chain wheel (6) is fixedly provided with a second connecting shaft (4), the outer sides of the first connecting shaft (3) and the second connecting shaft (4) are fixedly provided with a first bevel gear (8), the surface of the first bevel gear (8) is engaged with a second bevel gear (9), the upper side of the second bevel gear (9) is fixedly connected with a threaded rod (10), the upper side of the first fixed cylinder (1) is fixedly provided with a sleeve (11), the outer side of the threaded rod (10) is in threaded connection with a supporting rod (12), and bracing piece (12) and sleeve (11) sliding connection, one side fixed mounting of first sprocket (5) has first in command (7), and first in command (7) rotate with the solid fixed cylinder of second (2) and be connected, top fixedly connected with crossbeam (13) of bracing piece (12), rotate between two crossbeams (13) and be connected with first spool (14), rotate between two bracing pieces (12) and be connected with second spool (16), the outside coiling of second spool (16) has hawser (18), the other end and first spool (14) fixed connection of hawser (18), be provided with shading blade (19) between two bracing pieces (12), the equal fixed mounting in both ends of shading blade (19) has connecting rod (20), connecting rod (20) run through shading hawser (18).

2. The sunshade device for agricultural seedling culture according to claim 1, characterized in that: the other end of the connecting rod (20) is fixedly provided with a sliding block (21).

3. The sunshade device for agricultural seedling culture according to claim 2, characterized in that: the inner sides of the supporting rod (12) and the cross beam (13) are fixedly provided with guide rails (22), and the sliding block (21) is in sliding connection with the guide rails (22).

4. The sunshade device for agricultural seedling culture according to claim 1, characterized in that: one end of the first reel (14) is fixedly provided with a second handle (15), and the second handle (15) is rotatably connected with the cross beam (13).

5. The sunshade device for agricultural seedling culture according to claim 1, characterized in that: one end of the second reel (16) is fixedly provided with a third handle (17), and the third handle (17) is rotatably connected with the support rod (12).

6. The sunshade device for agricultural seedling culture according to claim 1, characterized in that: the number of the first reel (14) and the second reel (16) is two.