CN221829616U - Retractable shade nets for tea plantations - Google Patents

Abstract

The utility model relates to the technical field of tea tree planting, in particular to a telescopic sunshade net for a tea tree plantation, which comprises two bottom plates, wherein a mounting frame is arranged above the two bottom plates, a light-transmitting groove is formed in the top surface of the mounting frame, two fixed cylinders which are arranged front and back are fixed on the top surface of the bottom plate, four telescopic rods which are in sliding connection with the fixed cylinders on the same side are fixed at the bottom end of the mounting frame, a sunshade mechanism for sunshade is arranged on the top surface of the mounting frame, and the sunshade mechanism comprises a fixed rod which is fixed on the top surface of the mounting frame near the left end, and a movable rod which is positioned on the top surface of the mounting frame near the right end and is in sliding connection with the mounting frame. According to the utility model, the sunshade mechanism is arranged to sunshade tea trees in the tea garden, and the two adjusting mechanisms are arranged to adjust the inclination angle of the installation frame, so that the inclination angle of the sunshade net body can be adjusted, and the whole sunshade net can be installed according to different terrains of the tea garden, so that the whole sunshade net is suitable for tea gardens of different terrains.

Description

Retractable shade nets for tea plantations

Technical Field

The utility model relates to the technical field of tea tree planting, in particular to a retractable sunshade net for a tea tree plantation.

Background Art

Tea leaves, commonly known as tea, generally include the leaves and buds of the tea tree. Tea beverages made from tea leaves are one of the three major beverages in the world. Tea trees usually need to be planted in tea gardens. When the weather is hot or the sun is strong, the tea trees need to be shaded, and the shading process requires the use of shade nets.

The patent with announcement number CN219305572U discloses a new type of retractable sunshade net, including a rectangular support frame composed of at least two supporting gantries, support ropes are arranged on the top of both sides of the rectangular support frame, support rods are slidably suspended between the two support ropes, and sunshades are arranged between the support rods. A rope drum is arranged downward at one end of the rectangular support frame, and at least one traction rope 1 is passed through the rope drum. The traction rope 1 is fixedly connected to the middle part of the support rod at the other end of the rectangular support frame, and a sunshade is arranged between one end of the rectangular support frame with the rope drum and the adjacent support rod.

Although the sunshade net realizes timely storage of the sunshade net through the cooperation of the traction rope, the support rod and the rope loop, thereby achieving the best control of light and temperature, thereby improving the quality of the fresh leaves of the golden matcha raw materials and effectively saving time and manpower, the sunshade net does not have a structure for adjusting the inclination angle of several support rods, and the inclination angle of the sunshade cannot be adjusted, so that the entire sunshade net cannot be installed according to the terrain of different tea gardens, which is not convenient for use in tea gardens with different terrains.

Utility Model Content

The purpose of the utility model is to provide a retractable sunshade net for a tea plantation, so as to solve the problem that the sunshade net proposed in the above-mentioned background technology has no structure for adjusting the inclination angle of several support rods, the inclination angle of the sunshade cannot be adjusted, and thus the entire sunshade net cannot be installed according to the terrain of different tea gardens, which is inconvenient to use in tea gardens with different terrains.

In order to achieve the above purpose, the utility model provides the following technical solutions:

The retractable sunshade net of a tea plantation comprises two bottom plates, a mounting frame is arranged above the two bottom plates, a light-transmitting groove is arranged on the top surface of the mounting frame, two front and rear fixed cylinders are fixed on the top surface of the bottom plate, four telescopic rods slidably plugged with the fixed cylinders on the same side are fixed at the bottom end of the mounting frame, a sunshade mechanism for sunshade is arranged on the top surface of the mounting frame, the sunshade mechanism comprises a fixed rod fixed on the top surface of the mounting frame near the left end, a moving rod located on the top surface of the mounting frame near the right end and slidably connected with the mounting frame, a sunshade net body installed between the moving rod and the fixed rod, a screw rod rotatably connected to the right side surface of the fixed rod near the front end and used to drive the moving rod to move, and also comprises:

Two adjustment mechanisms are respectively arranged on the top surfaces of the two base plates and are used to adjust the angle of the mounting frame. The adjustment mechanisms include a rotating rod rotatably connected to the top surface of the base plate on the same side, a rotating cylinder coaxially fixed on the top surface of the rotating rod and having an internal thread on the inner wall, a screw threadedly connected to the rotating cylinder, a movable column coaxially fixed on the top surface of the screw, two sprockets located above the base plate on the same side and used to drive the rotating rod to rotate, and an adjustment motor installed on the top surface of the base plate on the same side and used to drive the two sprockets to rotate, the two sprockets are connected by chain transmission, and connecting rods are fixed between the movable column and the two fixed cylinders on the same side.

As a preferred embodiment, the adjustment mechanism further comprises a rotating shaft coaxially connected to the output shaft of the adjustment motor, and the two sprockets are coaxially fixed on the outer walls of the rotating rod and the rotating shaft respectively.

As a preferred embodiment, the screw rod is threadedly connected to the movable rod, and the sunshade mechanism also includes a mounting plate fixed on the right side surface of the mounting frame near the front end, a rotating column coaxially fixed on the right side surface of the screw rod and rotatably connected to the mounting plate, and a sunshade motor installed on the right side surface of the mounting plate and with the output shaft coaxially connected to the rotating column.

As a preferred embodiment, two guide grooves are provided on the top surface of the mounting frame, and guide blocks are fixed on the bottom surface of the movable rod near the front and rear ends, which are slidably connected to the guide grooves on the same side of the top surface of the mounting frame. The sunshade mechanism also includes a fixed plate fixed on the right side surface of the mounting frame near the rear end, and a guide rod rotatably connected between the fixed rod and the fixed plate and slidably plugged with the movable rod.

As a preferred embodiment, the position of the sunshade net body corresponds to the position of the light-transmitting groove on the top surface of the installation frame, and the size of the sunshade net body is matched with the size of the light-transmitting groove on the top surface of the installation frame.

As a preferred embodiment, the sunshade mechanism also includes a motor box fixed on the right side surface of the mounting plate, the sunshade motor is located inside the motor box, the adjustment mechanism also includes a protective box fixed on the top surface of the bottom plate on the same side, the adjustment motor is located inside the protective box on the same side, and the rotating shaft passes through the top surface of the protective box on the same side.

As a preferred embodiment, the longitudinal section shape of the guide groove on the top surface of the installation frame is I-shaped, and the shape of the guide block is I-shaped to match the shape of the guide groove on the top surface of the installation frame.

As a preferred embodiment, two mutually symmetrical mounting blocks are fixed to the left and right side surfaces of the bottom plate, and mounting holes are provided on the top surfaces of the mounting blocks.

As a preferred embodiment, the distance between the protection box and the sprocket on the same side is 3-11 cm, and the distance between the rotating drum and the sprocket on the same side is 2-8 cm.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model can shade tea trees in a tea garden by setting a sunshade mechanism, and can adjust the inclination angle of the installation frame by setting two adjustment mechanisms, so that the inclination angle of the sunshade net body can be adjusted, and then the entire sunshade net can be installed according to the different terrains of the tea garden, so that the entire sunshade net is suitable for tea gardens with different terrains;

2. The utility model can protect the sunshade motor and the regulating motor by providing the motor box and the protection box, thereby extending the service life of the sunshade motor and the regulating motor.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a partial exploded view of the present invention;

FIG3 is a schematic diagram of a local structure of the present invention;

FIG4 is a schematic diagram of the overall structure of the sunshade mechanism in the present invention;

FIG5 is a partial exploded view of the sunshade mechanism of the present invention;

FIG6 is a schematic diagram of the overall structure of the adjustment mechanism of the present invention;

FIG. 7 is a partial exploded view of the adjustment mechanism in the present invention.

The meaning of each number in the figure is:

1. Bottom plate; 2. Mounting block; 3. Mounting frame; 4. Fixed cylinder; 5. Telescopic rod; 6. Sunshade mechanism; 61. Fixed rod; 62. Moving rod; 63. Sunshade net body; 64. Mounting plate; 65. Rotating column; 66. Screw rod; 67. Sunshade motor; 68. Motor box; 69. Guide block; 610. Fixed plate; 611. Guide rod; 7. Adjustment mechanism; 71. Rotating rod; 72. Rotating cylinder; 73. Screw rod; 74. Moving column; 75. Connecting rod; 76. Sprocket; 77. Chain; 78. Adjustment motor; 79. Rotating shaft; 710. Protection box.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1 to 7. The utility model provides a technical solution: a retractable sunshade net for a tea plantation, comprising two bottom plates 1, a mounting frame 3 is arranged above the two bottom plates 1, a light-transmitting groove is arranged on the top surface of the mounting frame 3, two front and rear fixed tubes 4 are fixed on the top surface of the bottom plate 1, four telescopic rods 5 are fixed at the bottom end of the mounting frame 3 and are slidably plugged with the fixed tubes 4 on the same side, a sunshade mechanism 6 for sunshade is arranged on the top surface of the mounting frame 3, and the sunshade mechanism 6 comprises a fixed rod 61 fixed on the top surface of the mounting frame 3 near the left end, a moving rod 62 located on the top surface of the mounting frame 3 near the right end and slidably connected to the mounting frame 3, a sunshade net body 63 installed between the moving rod 62 and the fixed rod 61, and a screw rod 66 rotatably connected to the right side surface of the fixed rod 61 near the front end and used to drive the moving rod 62 to move, and also includes:

Two adjustment mechanisms 7 are respectively arranged on the top surfaces of the two bottom plates 1 and are used to adjust the angle of the installation frame 3. The adjustment mechanism 7 includes a rotating rod 71 rotatably connected to the top surface of the bottom plate 1 on the same side, a rotating cylinder 72 coaxially fixed on the top surface of the rotating rod 71 and having an internal thread on the inner wall, a screw 73 threadedly connected to the rotating cylinder 72, a moving column 74 coaxially fixed on the top surface of the screw 73, two sprockets 76 located above the bottom plate 1 on the same side and used to drive the rotating rod 71 to rotate, and a rotating cylinder 72 coaxially fixed on the top surface of the bottom plate 1 on the same side and used to drive the rotating rod 71 to rotate. The two sprockets 76 are rotated by an adjusting motor 78, and the two sprockets 76 are connected by a chain 77. A connecting rod 75 is fixed between the movable column 74 and the two fixed cylinders 4 on the same side. By setting up a sunshade mechanism 6, the tea trees in the tea garden can be shaded. By setting up two adjusting mechanisms 7, the inclination angle of the mounting frame 3 can be adjusted, so that the inclination angle of the sunshade net body 63 can be adjusted, and then the entire sunshade net can be installed according to the different terrains of the tea garden, so that the entire sunshade net is suitable for tea gardens with different terrains.

In this embodiment, the adjusting mechanism 7 also includes a rotating shaft 79 coaxially connected to the output shaft of the adjusting motor 78, and two sprockets 76 are coaxially fixed on the outer walls of the rotating rod 71 and the rotating shaft 79, respectively, which can smoothly drive the two sprockets 76 to rotate, and then drive the rotating rod 71 and the rotating drum 72 to rotate.

In addition, the screw rod 66 is threadedly connected to the moving rod 62, and the sunshade mechanism 6 also includes a mounting plate 64 fixed on the right side surface of the mounting frame 3 near the front end, a rotating column 65 coaxially fixed on the right side surface of the screw rod 66 and rotatably connected to the mounting plate 64, and a sunshade motor 67 installed on the right side surface of the mounting plate 64 and with the output shaft coaxially connected to the rotating column 65, which can smoothly drive the moving rod 62 to move, and then drive the sunshade net body 63 to move.

Furthermore, two guide grooves are provided on the top surface of the mounting frame 3, and guide blocks 69 are fixed on the bottom surface of the moving rod 62 near the front and rear ends, which are slidably connected to the guide grooves on the same side of the top surface of the mounting frame 3. The sunshade mechanism 6 also includes a fixed plate 610 fixed on the right side surface of the mounting frame 3 near the rear end, and a guide rod 611 rotatably connected between the fixed rod 61 and the fixed plate 610 and slidably plugged with the moving rod 62, which can guide the movement of the moving rod 62, and further guide the movement of the sunshade net body 63.

Furthermore, the position of the sunshade net body 63 corresponds to the position of the light-transmitting groove on the top surface of the installation frame 3, and the size of the sunshade net body 63 is adapted to the size of the light-transmitting groove on the top surface of the installation frame 3, so that the sunshade net body 63 can smoothly play a shading effect.

Specifically, the sunshade mechanism 6 also includes a motor box 68 fixed on the right side surface of the mounting plate 64, and the sunshade motor 67 is located inside the motor box 68. The adjustment mechanism 7 also includes a protective box 710 fixed on the top surface of the base plate 1 on the same side, and the adjustment motor 78 is located inside the protective box 710 on the same side, and the rotating shaft 79 passes through the top surface of the protective box 710 on the same side, which can protect the sunshade motor 67 and the adjustment motor 78, thereby extending the service life of the sunshade motor 67 and the adjustment motor 78.

More specifically, the longitudinal cross-sectional shape of the guide groove on the top surface of the mounting frame 3 is I-shaped, and the shape of the guide block 69 is I-shaped that matches the shape of the guide groove on the top surface of the mounting frame 3, which can make the connection between the guide block 69 and the guide groove on the top surface of the mounting frame 3 tighter, and indirectly make the sunshade net body 63 more stable during movement.

It is worth noting that two symmetrical mounting blocks 2 are fixed on the left and right surfaces of the base plate 1, and mounting holes are provided on the top surfaces of the mounting blocks 2. Eight external plug rods are respectively passed through the mounting holes on the top surfaces of the mounting blocks 2 on the same side and inserted into the soil, so that the entire sunshade net can be limited.

It is worth noting that the distance between the protection box 710 and the sprocket 76 on the same side is 3-11 cm, and the distance between the rotating drum 72 and the sprocket 76 on the same side is 2-8 cm. In this article, the distance between the protection box 710 and the sprocket 76 on the same side is preferably 10 cm, and the distance between the rotating drum 72 and the sprocket 76 on the same side is preferably 7 cm, so that the rotation of the two sprockets 76 can be unimpeded, and the rotation of the rotating drum 72 can also be unimpeded.

Finally, it should be noted that the sunshade motor 67, adjustment motor 78 and other components involved in the utility model are all universal standard parts or components known to technical personnel in this field. Their structures and principles are all known to technical personnel through technical manuals or through conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and compatible controllers and power supplies, are connected through wires. The specific connection method should refer to the working principle of the utility model. The electrical connection between each electrical component is completed in a sequential working order, and the detailed connection methods are all well-known technologies in the field.

During the specific use of this embodiment, when it is necessary to shade the tea garden, first take the entire sunshade net, place the two bottom plates 1 on the ground where they are to be installed, then pass the eight external plug rods through the mounting holes on the top surface of the mounting block 2 on the same side and insert them into the soil, so that the entire sunshade net can be limited, and then the sunshade motor 67 is started by the external PLC, and the output shaft of the sunshade motor 67 rotates to drive the rotating column 65 coaxially connected thereto to rotate, and the rotation of the rotating column 65 drives the screw rod 66 coaxially fixed thereto to rotate, and the rotation of the screw rod 66 drives the moving rod 62 threadedly connected thereto to move, and the moving rod 62 moves under the guidance of the two guide blocks 69, the two guide grooves on the top surface of the mounting frame 3, and the guide rod 611, and the movement of the moving rod 62 drives the movement of the sunshade net body 63 fixed thereto, and the moving rod 62 moves in a direction away from the fixed rod 61, so that the sunshade net body 63 can be unfolded, and when the unfolded area of the sunshade net body 63 is appropriate, the sunshade motor 67 is turned off by the external PLC;

Then, two adjusting motors 78 are started, and the output shaft of the adjusting motor 78 rotates to drive the rotating shaft 79 coaxially connected thereto to rotate, and the rotating shaft 79 rotates to drive the sprocket 76 coaxially fixed thereto on the same side to rotate, and the sprocket 76 rotates to drive another sprocket 76 connected thereto through a chain 77 to rotate, and the other sprocket 76 rotates to drive the rotating rod 71 coaxially fixed thereto to rotate, and the rotating rod 71 rotates to drive the rotating drum 72 coaxially fixed thereto to rotate, and the rotating drum 72 rotates to drive the screw 73 threadedly connected thereto to move, and the screw 73 moves to drive the moving column 74 coaxially fixed thereto to move, and the moving column 74 moves to drive the two fixed cylinders 4 on the same side fixed thereto through two connecting rods 75 to move, so that the height of the installation frame 3 and the sunshade net body 63 can be adjusted. According to the terrain of the tea garden, when one of the left and right ends of the installation frame 3 is at a suitable height position, the adjusting motor 78 at the corresponding position is closed by the external PLC, and when the other end of the installation frame 3 is also at a suitable height position, the adjusting motor 78 at the corresponding position is closed by the external PLC, thereby completing the installation of the entire sunshade net.

The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims (9)

1. The utility model provides a scalable sunshade net of tea tree plantation, includes two bottom plates (1), its characterized in that, two bottom plate (1) top is equipped with mounting frame (3), be equipped with the printing opacity groove on mounting frame (3) top surface, be fixed with fixed section of thick bamboo (4) that set up around on bottom plate (1) top surface, mounting frame (3) bottom mounting has four telescopic links (5) that peg graft with homonymy fixed section of thick bamboo (4) slip, be equipped with sunshade mechanism (6) that are used for the sunshade on mounting frame (3) top surface, sunshade mechanism (6) are including fixing dead lever (61) that are close to left end department at mounting frame (3) top surface, be located mounting frame (3) top surface and be close to right-hand member department and with mounting frame (3) sliding connection's movable rod (62), install sunshade net body (63) between movable rod (62) and dead lever (61), rotate and be connected in front end department is close to the right side surface and be used for driving lead screw (66) that movable rod (62) still include:

Two adjustment mechanism (7) set up respectively on the top surface of two bottom plates (1) for adjust the angle of installing frame (3), adjustment mechanism (7) are including rotating bull stick (71) of connecting on homonymy bottom plate (1) top surface, coaxial rotary drum (72) that fix on bull stick (71) top surface and the inner wall is equipped with the internal thread, screw rod (73) with rotary drum (72) threaded connection, coaxial removal post (74) of fixing on screw rod (73) top surface, be located homonymy bottom plate (1) top and be used for driving bull stick (71) pivoted two sprocket (76), install on homonymy bottom plate (1) top surface and be used for driving two sprocket (76) pivoted accommodate motor (78), two sprocket (76) pass through chain (77) transmission and are connected, just all be fixed with connecting rod (75) between removal post (74) and two homonymy fixed barrel (4).

2. The retractable sunshade net for tea tree plantations of claim 1, wherein: the adjusting mechanism (7) further comprises a rotating shaft (79) coaxially connected with the output shaft of the adjusting motor (78), and the two chain wheels (76) are coaxially fixed on the outer walls of the rotating rod (71) and the rotating shaft (79) respectively.

3. The retractable sunshade net for tea tree plantations of claim 2, wherein: the screw rod (66) is in threaded connection with the movable rod (62), and the sunshade mechanism (6) further comprises a mounting plate (64) fixed on the right side surface of the mounting frame (3) and close to the front end, a rotary column (65) coaxially fixed on the right side surface of the screw rod (66) and in rotary connection with the mounting plate (64), and a sunshade motor (67) mounted on the right side surface of the mounting plate (64) and coaxially connected with the rotary column (65) through an output shaft.

4. The retractable sunshade net for tea tree plantations of claim 1, wherein: the sunshade mechanism is characterized in that two guide grooves are formed in the top surface of the mounting frame (3), guide blocks (69) which are connected with the guide grooves on the same side of the top surface of the mounting frame (3) in a sliding mode are fixed at the positions, close to the front end and the rear end, of the bottom surface of the moving rod (62), the sunshade mechanism (6) further comprises a fixing plate (610) fixed on the right side surface of the mounting frame (3), and a guide rod (611) which is connected between the fixing rod (61) and the fixing plate (610) in a sliding connection mode and is connected with the moving rod (62) in a sliding mode.

5. The retractable sunshade net for tea tree plantations of claim 1, wherein: the position of the sunshade net body (63) corresponds to the position of the light-transmitting groove on the top surface of the mounting frame (3), and the size of the sunshade net body (63) is matched with the size of the light-transmitting groove on the top surface of the mounting frame (3).

6. A retractable sunshade net for tea tree plantations according to claim 3, wherein: sunshade mechanism (6) still include motor box (68) of fixing at mounting panel (64) right side surface, sunshade motor (67) are located inside motor box (68), adjustment mechanism (7) still include protection box (710) of fixing on homonymy bottom plate (1) top surface, adjustment motor (78) are located inside homonymy protection box (710), just pivot (79) run through homonymy protection box (710) top surface.

7. The retractable sunshade net for tea tree plantations of claim 4, wherein: the longitudinal section shape of the guide groove on the top surface of the mounting frame (3) is I-shaped, and the shape of the guide block (69) is I-shaped matched with the shape of the guide groove on the top surface of the mounting frame (3).

8. The retractable sunshade net for tea tree plantations of claim 1, wherein: two mutually symmetrical mounting blocks (2) are fixed on the surfaces of the left side and the right side of the bottom plate (1), and mounting holes are formed in the top surfaces of the mounting blocks (2).

9. The retractable sunshade net for tea tree plantations of claim 6, wherein: the distance between the protection box (710) and the same side chain wheel (76) is 3-11cm, and the distance between the rotary drum (72) and the same side chain wheel (76) is 2-8cm.