Tree seedling shading device
By using a sliding rod and an electric motor to drive the alternating design of transparent film and shading film, the problem of existing devices being unable to adjust the shading range is solved, enabling adaptive adjustment of the shading range and light conditions, and promoting the healthy growth of seedlings.
Patent Information
- Application Number
- CN202520102367.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing tree seedling shading devices cannot flexibly adjust the shading range according to the seedling's growth stage and light requirements, thus affecting the seedling's growth and development.
A device including a sliding rod and a telescopic rod was designed. The sliding rod moves within the trough, which in turn moves the telescopic rod to adjust the shading range. The device also uses an electric motor to automatically switch between the transparent film and the shading film, adjusting the shading range and light conditions according to the seedling's growth stage and light requirements.
It enables flexible adjustment of the shading range and adaptive adjustment of light conditions, promoting healthy seedling growth, avoiding damage from excessive sunlight, and improving the growth quality of seedlings.
Smart Images
Figure CN223681636U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tree seedling shading technical field, specifically a tree seedling shading device. BACKGROUND
[0002] The small sapling of seedling stage is fragile, and the resistance to the adverse environment is weak, in order to protect seedling from strong sunlight, reduce the temperature around seedling, create a suitable growth environment, therefore, need to carry out shading treatment to tree seedling.
[0003] The existing tree seedling shading device mainly comprises a support structure and a sunshade film, when the sun shines on the shading device during the shading treatment of tree seedling, the sunshade film will block part or all light, thereby reducing the illumination intensity and temperature around seedling, which helps to reduce the water evaporation and transpiration of seedling and improve its survival rate.
[0004] The existing tree seedling shading device, when the seedling is shaded, the shading range is fixed, along with the growth of seedling, its demand for light will also change, and the fixed shading range cannot adapt to the demand for light of seedling at different growth stages, thereby cannot flexibly adjust the shading according to the growth condition and light demand of seedling, thereby affecting the growth and development of seedling, therefore, a tree seedling shading device is provided for the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the deficiency of prior art, solve the problem proposed in the background art, the utility model provides a tree seedling shading device.
[0006] The utility model discloses a technical scheme that solves its technical problem is: the utility model discloses a kind of tree seedling shading device, including two support plates, the bottom end of two support plates is fixedly connected with fixed ring, first cavity cylinder is rotatably installed in two fixed rings, the other end of two support plates is equipped with first fixed seat, two first fixed seats are hingedly connected with sleeve pipe, two sleeve pipes are equipped with telescopic rod, the top end of two telescopic rods is hingedly connected with second fixed seat, two second fixed seats are cooperatively installed with second cavity cylinder, two sleeve pipes are all equipped with sliding slot, two sliding slots are all equipped with slide bar, and one end of the slide bar is fixedly connected on telescopic rod, the other end of the slide bar is rotatably equipped with locking nut by screw thread cooperation, three arc-shaped support rods are fixedly connected between the first cavity cylinder and the second cavity cylinder, when seedling is shaded, in order to make seedling better growth, need to adjust shading range according to the growth of seedling and illumination requirement, by the movement of slide bar in sliding slot, and then telescopic rod is moved in sleeve pipe, make second cavity cylinder drive shading film also move, so as to be able to adjust shading range according to the growth of seedling and illumination requirement, by reasonably adjusting shading range, the demand of different growth stages of seedling to illumination can be well adapted, which is helpful to promote the healthy growth of seedling.
[0007] Preferably, a first opening is formed in the first cavity cylinder, a first spool is rotatably installed in the first cavity cylinder, an electric motor is installed at one end of the first cavity cylinder, an output end of the electric motor is connected to one end of the first spool, a second opening is formed in the second cavity cylinder, a second spool is rotatably installed in the second cavity cylinder, one end of the film is wound around the first spool, the other end of the film is wound around the second spool, and the film covers the arc-shaped support rods, the film is spliced from two materials, one segment is a transparent film and the other segment is a sunshade film, when seedling is shaded, in order to make seedling adapt to different illumination conditions, the electric motor is started to make the first spool rotate, and under the cooperation of the second spool, the transparent film and the sunshade film can be automatically switched according to the requirements, through the design of automatic switching, the coverage ratio of the transparent film and the sunshade film can be flexibly adjusted according to the growth stage of seedling and the illumination requirements, which helps to provide suitable illumination conditions for seedling, meets the requirements of photosynthesis, avoids damage caused by excessive illumination, and improves the growth quality of seedling.
[0008] Preferably, a spring is arranged between the second limiting disc and the end of the second spool, and the spring is sleeved on the second spool, when the device is used, by arranging the spring, the required driving force can be provided for the rotation of the second spool when the electric motor does not work, so as to realize the automatic rewinding of the film.
[0009] Preferably, both ends of the first reel are sleeved with first limiting discs, and both ends of the second reel are sleeved with second limiting discs, so that the film cannot deviate during winding, and the flatness and tightness of the film are maintained.
[0010] Preferably, the bottom side of each of the two supporting plates is fixedly connected with three positioning insertion rods, so that the positioning insertion rods can be inserted into the soil to provide a stable support point for the device and improve the overall stability of the device.
[0011] The utility model discloses the advantages are:
[0012] 1. The utility model discloses when carrying out shade treatment to seedling, in order to make seedling can grow better, need according to the growth condition and illumination demand of seedling to adjust the shade range, through the movement of slide bar in the sliding slot, and then drive telescopic link in the sleeve movement, make second cavity cylinder drive shade film also move along with it, thereby can adjust the shade range according to the growth condition and illumination demand of seedling, through the reasonable adjustment shade range, can be well adapted to the illumination demand of seedling different growth stages, help to promote the healthy growth of seedling;
[0013] 2. The utility model discloses when carrying out shade treatment to seedling, in order to make seedling adapt to different illumination condition, start motor, make first reel rotate, under the cooperation of second reel, can according to demand to transparent film and sunshade film carry out automatic alternation, through the design of automatic alternation, can according to the growth stage and illumination demand of seedling, flexibly adjust the covering proportion of transparent film and sunshade film, this helps to provide suitable illumination condition for seedling, both satisfy its photosynthesis demand, and avoid the harm caused by excessive illumination, improve seedling growth quality. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor.
[0015] Figure 1 It is the first three-dimensional structure schematic diagram of the whole device;
[0016] Figure 2 It is the second three-dimensional structure schematic diagram of the whole device;
[0017] Figure 3 It is the plane display structure schematic diagram of the device;
[0018] Figure 4 Fig. 2 is a schematic view of the three-dimensional structure of the rolling rotation mechanism;
[0019] Figure 5 Fig. 3 is a schematic view of the partial three-dimensional structure of the device.
[0020] In the figure: 1, support plate; 2, fixed ring; 3, first cavity cylinder; 4, first fixed seat; 5, sleeve; 6, telescopic rod; 7, sliding groove; 8, sliding rod; 9, locking nut; 10, second fixed seat; 11, second cavity cylinder; 12, arc-shaped support rod; 13, first through port; 14, first reel; 15, motor; 16, first limiting disc; 17, second through port; 18, second reel; 19, second limiting disc; 20, spring; 21, positioning plug rod. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0022] Please refer to Figures 1-3 As shown in the figure, a tree seedling shading device includes two support plates 1, the bottom side of each of the two support plates 1 is fixedly connected with three positioning plug rods 21, the bottom end of each of the two support plates 1 is fixedly connected with a fixed ring 2, a first cavity cylinder 3 is rotatably installed in each of the two fixed rings 2, a first fixed seat 4 is installed at the other end of each of the two support plates 1, a sleeve 5 is hingedly connected in each of the two first fixed seats 4, a telescopic rod 6 is arranged in each of the two sleeves 5, a second fixed seat 10 is hingedly connected to the top end of each of the two telescopic rods 6, a second cavity cylinder 11 is cooperatively installed with each of the two second fixed seats 10, a sliding groove 7 is formed in each of the two sleeves 5, a sliding rod 8 is arranged in each of the two sliding grooves 7, one end of the sliding rod 8 is fixedly connected to the telescopic rod 6, the other end of the sliding rod 8 is threadedly and rotatably assembled with a locking nut 9, and three arc-shaped support rods 12 are fixedly connected between the first cavity cylinder 3 and the second cavity cylinder 11. When the seedlings are shaded, in order to make the seedlings grow better, the shading range needs to be adjusted according to the growth of the seedlings and the light requirement. The sliding rod 8 is moved in the sliding groove 7, thereby driving the telescopic rod 6 to move in the sleeve 5, the second cavity cylinder 11 drives the shading film to move, and thus the shading range can be adjusted according to the growth of the seedlings and the light requirement. By reasonably adjusting the shading range, the light requirement of the seedlings at different growth stages can be well met, and the healthy growth of the seedlings is promoted.
[0023] Please refer to Figures 4-5As shown, the first cavity cylinder 3 is provided with a first through port 13, and the first cavity cylinder 3 is rotatably provided with a first reel 14, both ends of the first reel 14 are provided with a first limiting disc 16, one end of the first cavity cylinder 3 is provided with a motor 15, the output end of the motor 15 is connected with one end of the first reel 14, the second cavity cylinder 11 is provided with a second through port 17, and the second cavity cylinder 11 is rotatably provided with a second reel 18, both ends of the second reel 18 are provided with a second limiting disc 19, a spring 20 is arranged between the second limiting disc 19 and the end of the second reel 18, and the spring 20 is sleeved on the second reel 18, one end of the film is wound on the first reel 14, the other end of the film is wound on the second reel 18, and the film covers the arc-shaped supporting rod 12, the film is spliced by two kinds of materials, one segment is a transparent film, and the other segment is a sunshade film; when the seedlings are shaded, in order to adapt to different light conditions, the motor 15 is started to make the first reel 14 rotate, and under the cooperation of the second reel 18, the transparent film and the sunshade film can be automatically switched according to the requirements, through the automatic switching design, the covering proportion of the transparent film and the sunshade film can be flexibly adjusted according to the growth stage and light requirements of the seedlings, which helps to provide suitable light conditions for the seedlings, meets the requirements of photosynthesis, avoids damage caused by excessive illumination, improves the growth quality of the seedlings, and through the spring 20, the required driving force for the rotation of the second reel 18 can be provided when the motor 15 does not work, so that the automatic rewinding of the film is realized.
[0024] Working principle: since the existing tree seedling shading device, in the seedling shading treatment, the range of shading is fixed, with the growth of seedlings, its demand for light will change, the fixed shading range cannot adapt to the demand for light of seedlings at different growth stages, so that the shading cannot be flexibly adjusted according to the growth of seedlings and the light demand, thereby affecting the growth and development of seedlings, therefore, aiming at the above problems, a tree seedling shading device is provided, when the seedling is shaded, in order to make the seedling grow better, the shading range needs to be adjusted according to the growth of seedlings and the light demand, the sliding rod 8 moves in the sliding groove 7, and then drives the telescopic rod 6 to move in the sleeve 5, so that the second cavity cylinder 11 drives the shading film to move, so that the shading range can be adjusted according to the growth of seedlings and the light demand, by reasonably adjusting the shading range, the demand for light of seedlings at different growth stages can be well adapted, which is helpful to promote the healthy growth of seedlings, in order to make the seedling adapt to different light conditions, the electric motor 15 is started, the first reel 14 is rotated, and under the cooperation of the second reel 18, the transparent film and the sunshade film can be automatically switched according to the demand, through the design of automatic switching, the covering ratio of the transparent film and the sunshade film can be flexibly adjusted according to the growth stage and the light demand of seedlings, which is helpful to provide suitable light conditions for seedlings, meet the demand for photosynthesis, avoid damage caused by excessive irradiation, improve the growth quality of seedlings, by setting the clockwork 20, the driving force required for the rotation of the second reel 18 can be provided when the electric motor 15 does not work, so that the automatic winding of the film is realized.
[0025] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0026] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only illustrative of the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A tree seedling shading device, characterized by: The utility model provides a kind of film winding and unwinding device, including two support plates (1), the bottom side of two support plates (1) is fixed with three positioning insertion rods (21), the bottom end of two support plates (1) is fixed with fixed ring (2), first cavity cylinder (3) is rotatably installed in two fixed rings (2), the other end of two support plates (1) is installed with first fixed seat (4), two first fixed seats (4) are hingedly connected with sleeve pipe (5) in, two sleeve pipes (5) are provided with telescopic rod (6) in, the top end of two telescopic rods (6) is hingedly connected with second fixed seat (10), second cavity cylinder (11) is installed with cooperation in two second fixed seats (10), two sleeve pipes (5) are all set with slide groove (7), two slide grooves (7) are provided with slide bar (8) in, and one end of the slide bar (8) is fixed on telescopic rod (6), the other end of the slide bar (8) is rotatably equipped with locking nut (9) by screw thread cooperation, three arc-shaped support rods (12) are fixed between the first cavity cylinder (3) and the second cavity cylinder (11).
2. A tree seedling shading device according to claim 1, wherein: First aperture (13) is set on the first cavity cylinder (3), first spool (14) is rotatably installed in the first cavity cylinder (3), and first limit disc (16) is sleeved on both ends of the first spool (14).
3. The tree seedling shading device according to claim 1, wherein: One end of the first cavity cylinder (3) is installed with motor (15), and the output end of the motor (15) is connected with one end of the first spool (14).
4. The tree seedling shading device according to claim 1, wherein: Second aperture (17) is set on the second cavity cylinder (11), second spool (18) is rotatably installed in the second cavity cylinder (11), second limit disc (19) is sleeved on both ends of the second spool (18), and clockwork (20) is arranged between the second limit disc (19) and the end of the second spool (18), and the clockwork (20) is sleeved on the second spool (18).
5. A tree seedling shading device according to claim 4, wherein: One end of the film is wound on the first spool (14), the other end of the film is wound on the second spool (18), and the film covers the arc-shaped support rod (12).
6. A tree seedling shading device according to claim 5, wherein: The film is spliced from two materials, one segment is transparent film, and the other segment is sunshade film.