CN115349386A

CN115349386A - Vegetation plant plants and uses solar protection devices

Info

Publication number: CN115349386A
Application number: CN202211147448.7A
Authority: CN
Inventors: 李建兴
Original assignee: Suzhou Chengnan Landscaping Engineering Co ltd
Current assignee: Suzhou Chengnan Landscaping Engineering Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-11-18
Anticipated expiration: 2042-09-19
Also published as: CN115349386B

Abstract

The application discloses ground is sunshade device for plant cultivation relates to ground is plant cultivation equipment technical field, and it includes rolling case and traction lever, the rolling chamber has been seted up in the rolling case, the rolling intracavity is rotated and is installed the wind-up roll, the wind-up roll is rolled up and is equipped with shady net, the rolling groove has been seted up to one side lateral wall of rolling case, the rolling groove communicate in the rolling chamber, the one end of shady net passes wind-up groove fixed connection in the traction lever, rolling bottom of the case portion is rotated and is installed two bracing pieces, two bracing pieces are also rotated and installed to the bottom of traction lever, be provided with in the rolling case and be used for fixing the fixing device of wind-up roll. This application has the effect that promotes the reuse efficiency of hiding the cloudy net.

Description

Vegetation plant plants and uses solar protection devices

Technical Field

The application relates to the technical field of ground cover plant planting equipment, in particular to a sun-shading device for planting ground cover plants.

Background

With the acceleration of urban landscaping and the improvement of plant cultivation and maintenance technologies, the limitation of seasons on the transplanting work of trees is smaller and smaller, and the trees can be basically transplanted no matter in hot summer or cold winter as long as the soil is not frozen.

After the trees are transplanted, the trees usually survive only after a complete summer and a complete winter, and for the trees transplanted in spring and summer, the most important thing is to safely over-spend the following hot summer. Because the temperature is too high in summer and the sunlight is strong, the water loss and evaporation are serious in both trees and soil under the trees, which is a key factor influencing whether the trees can safely live in the summer. There are many methods for reducing the water evaporation of trees and soil, and building a shading net is the most common measure for cooling and preventing transpiration in high-temperature season for transplanting trees. The shading net shields partial sunlight and radiation, so that the temperature, humidity, illumination and the like around the trees can be in a relatively proper tree growth state.

When operating personnel need hide the plant through hiding the net usually, be the area of hiding that hides the shade as required, cut out the net that hides of corresponding size, then will cut out the completion and hide the shade net and hide in the top of plant again, because there is the difference in the required area of different plants, the shade net of cutting out is not convenient for carry out the sunshade to the vegetation of bigger area, and the sunshade has reduced the reuse efficiency who hides the shade net, has increased the construction cost to carrying out the plant sunshade.

Disclosure of Invention

In order to promote the reuse efficiency who hides the shade net, this application provides a ground is sunshade device for plant growing.

The application provides a ground is solar protection devices for plant cultivation adopts following technical scheme:

the utility model provides a ground is solar protection devices for plant cultivation, includes winding box and traction lever, the rolling chamber has been seted up in the winding box, the rolling intracavity is rotated and is installed the wind-up roll, the wind-up roll is gone up to roll up and is equipped with hides the cloudy net, the winding groove has been seted up to one side lateral wall of winding box, the winding groove communicate in the rolling chamber, the one end of hiding the cloudy net is passed wind-up groove fixed connection in the traction lever, winding bottom of the case portion is rotated and is installed two bracing pieces, the bottom of traction lever also is rotated and is installed two bracing pieces, it is used for fixing to be provided with in the winding box the fixing device of wind-up roll.

Through above-mentioned technical scheme, when operating personnel need carry out the sunshade to the plant, through the tractive traction lever, the traction lever hides the cloudy net through the tractive for hide the cloudy net and move the wind-up roll rotation, hide the cloudy net like this and outwards extend along the winding tank gradually, when the area that exposes hides the cloudy net and need cover matches, stop the tractive traction lever, then insert the bracing piece in the soil body, thereby make hide the cloudy net and place in the plant top. When the operating personnel carries out next sunshade operation through this device, if the area that covers needs is bigger, only need further expand to hide the sunshade net can.

And when the plant need not to cover, operating personnel will hide the cloudy net and retrieve to the wind-up roll through rotating the wind-up roll, need not to tailor to hiding the cloudy net like this in the use that hides the cloudy net, has reduced the material waste that hides the cloudy net to the reuse efficiency who hides the cloudy net has been promoted.

The present application may be further configured in a preferred example to: the fixing device comprises a limiting wheel and a limiting pin I, the limiting wheel is coaxially connected with the winding roller, a plurality of limiting holes I are formed in the peripheral surface of the limiting wheel, a through hole I is formed in the side wall of the winding box and communicated with the winding cavity, and the limiting pin I can be inserted into the limiting holes I.

Through above-mentioned technical scheme, when the exposed sunshade net of rolling case and the area that needs covered match, operating personnel pegs graft in spacing hole one with spacer pin one, has reduced spacing round and wind-up roll and has taken place pivoted possibility, has just also reduced the sunshade net and has exposed the possibility that the area increases to expose the possibility that the sunshade net disturbed the plant owing to piling up.

The present application may be further configured in a preferred example to: a first sliding groove is formed in the inner wall of the first through hole, a first baffle is arranged in the first sliding groove, a first baffle is fixedly connected to the first limiting pin, a first spring is arranged in the first sliding groove, one end of the first spring is fixedly connected to the first baffle, and the other end of the first spring is fixedly connected to the inner wall of the first sliding groove.

Through the technical scheme, one end of the limiting pin, which is close to the limiting wheel, can be tightly abutted to the first limiting hole under the elastic force action of the first spring, so that the possibility that the first limiting pin is separated from the first limiting hole is reduced.

The present application may be further configured in a preferred example to: the utility model discloses a take-up box, including the bracing piece, the one end of loop bar is rotated install in the coiling case is last, the sliding hole has been seted up to the other end of loop bar, the top slidable mounting of telescopic link in the sliding hole, a plurality of fixed orifices has been seted up to the global of telescopic link, install on the loop bar and be used for inserting the positioning bolt of fixed orifices.

Through above-mentioned technical scheme, operating personnel can be through the slip telescopic link to change the effective length of bracing piece, thereby can be according to the height of plant, adjust the height of hiding the shade net. After the length adjustment of the supporting rod is completed by an operator, the positioning bolt is inserted into the fixing hole, so that the possibility of changing the effective length of the supporting rod is reduced.

The application may be further configured in a preferred example to: the winding box is internally provided with a driving cavity, a second limit pin is arranged in the driving cavity along vertical sliding, a second limit hole used for being connected with the second limit pin in an inserting mode is formed in the top surface of the sleeve rod, a lead screw is installed in the driving cavity in a rotating mode, the lead screw is connected with the second limit pin in a threaded mode, a guide plate is fixedly connected onto the second limit pin, a guide rod is fixedly connected to the bottom wall of the driving cavity, and the guide plate is installed in the guide rod in a sliding mode.

Through the technical scheme, an operator can drive the limiting pin to move downwards in two directions and be inserted into the second limiting hole by rotating the screw rod so as to improve the overall rigidity of the loop bar and the winding box, and further reduce the stability of the winding box and the supporting rod in the using process.

The application may be further configured in a preferred example to: the driving cavity is internally and rotatably provided with a gear, a first bevel gear and a second bevel gear, the first bevel gear is coaxially connected with the gear, the second bevel gear is coaxially connected with the lead screw, the first bevel gear is matched with the second bevel gear, a rack is fixedly connected to the first baffle, and the gear is matched with the rack.

Through the technical scheme, in the process that an operator inserts the first limiting pin into the first limiting hole, the first limiting pin drives the first baffle to slide, the baffle drives the rack to slide, the rack driving gear rotates, the gear drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the lead screw to rotate, and the lead screw drives the second limiting pin to slide downwards to the second limiting hole gradually.

The present application may be further configured in a preferred example to: the outer wall of the winding box is provided with a second through hole, the second through hole is communicated with the first through hole, a third limiting pin is slidably mounted in the second through hole, and the first baffle plate is provided with a groove for inserting the third limiting pin.

Through the technical scheme, when an operator needs to draw the traction rod, the operator needs to draw the first limiting pin outwards firstly, so that the first limiting pin is separated from the first limiting hole to remove the fixation of the first limiting wheel of the first limiting pin, the operator can insert the third limiting pin into the groove at the moment, the possibility that the first limiting pin is inserted into the first limiting hole again under the elastic action of the first spring is reduced, the operator does not need to continuously hold the first limiting pin, and the working efficiency is further improved.

The present application may be further configured in a preferred example to: a second sliding groove is formed in the inner wall of the second through hole, a second baffle is arranged in the second sliding groove in a sliding mode, the second baffle is fixedly connected with a third limiting pin, a second spring is arranged in the second sliding groove, one end of the second spring is fixedly connected with the second baffle, and the other end of the second spring is fixedly connected with the inner wall of the second sliding groove.

Through the technical scheme, the possibility that the third limiting pin is separated from the groove is reduced under the elastic action of the second spring.

The present application may be further configured in a preferred example to: the first baffle is provided with a first inclined plane, the bottom of the third limiting pin is provided with a second inclined plane, and the first inclined plane and the second inclined plane are matched with each other.

Through the technical scheme, in the process that an operator pulls the first limiting pin outwards, the first baffle moves along with the first limiting pin, after the first inclined plane is contacted with the second inclined plane, the third limiting pin automatically slides upwards under the thrust action of the first baffle, and when the groove is positioned under the third limiting pin, the third limiting pin is automatically inserted into the groove under the elastic action of the second spring, so that the fixation of the first limiting pin and the first limiting pin on the three pairs of baffles is completed.

The present application may be further configured in a preferred example to: the winding chamber is internally provided with a winding spring, the winding spring is arranged on the winding roller, one end of the winding spring is fixedly connected with the winding roller, and the other end of the winding spring is fixedly connected with the inner wall of the winding chamber.

Through above-mentioned technical scheme, the rolling clockwork spring can be along with hiding the abduction of cloudy net and extend gradually, in addition, after operating personnel extracted the bracing piece and relieved spacing fixed of taking turns, the wind-up roll will be automatic will be unfolded hide cloudy net and locate the wind-up roll again under the effect of rolling clockwork spring on, promoted operating personnel and retrieved this device's work efficiency.

To sum up, the application comprises the following beneficial technical effects:

1. when the plants do not need to be covered, an operator recovers the shading net onto the winding roller by rotating the winding roller, so that the shading net does not need to be cut in the using process, the material waste of the shading net is reduced, and the recycling efficiency of the shading net is improved;

2. an operator inserts the limiting pin I into the limiting hole I, so that the possibility of rotation of the limiting wheel and the winding roller is reduced, the possibility of increase of the exposed area of the shading net is reduced, and the possibility of interference of the exposed shading net to plants due to stacking is reduced;

3. in the process that the first limiting pin is inserted into the first limiting hole by an operator, on one hand, the fixing of the pair of limiting wheels of the limiting pin is completed, and the possibility of the rotation of the winding roller is reduced; on the other hand, the fixing of the two pairs of loop bars of the limiting pin is completed, the integral rigidity of the loop bars and the coiling box is improved, the operation steps are simplified, and the working efficiency is improved;

4. the wind-up roll will be automatic will be abducted hides the cloudy net and again roll up on the wind-up roll under the effect of rolling clockwork spring, has promoted operating personnel and has retrieved this device's work efficiency.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application, and mainly illustrates the structures of a support rod, a winding box, and a traction rod.

Fig. 2 isbase:Sub>A schematic sectional view along the directionbase:Sub>A-base:Sub>A in fig. 1, and mainly illustrates the structures of the wind-up roller, the limiting wheel and the wind-up spring.

Fig. 3 is an enlarged schematic view of a portion B in fig. 1, mainly illustrating the configuration of the fixing hole, the positioning bolt, the guide groove, and the guide bar.

Fig. 4 is a cross-sectional view along the direction C-C in fig. 1, and fig. 4 and fig. 2 are the same in cross-sectional view and different in depth, and mainly illustrate the structures of the first limit pin, the first limit wheel and the first spring.

Fig. 5 is an enlarged schematic view of a portion D in fig. 4, mainly illustrating the structure of the second limit pin, the lead screw, the gear and the rack.

Fig. 6 is an enlarged schematic view of a portion E in fig. 4, mainly illustrating the structure of the third stopper pin, the first inclined surface, and the second inclined surface.

Description of reference numerals:

1. a coiling box; 11. a winding cavity; 12. a wind-up roll; 121. a hand wheel; 122. a shade net; 13. a coiling groove; 14. a first through hole; 15. a first sliding groove; 16. a drive chamber; 161. a gear; 162. a first bevel gear; 17. a second through hole; 18. a second sliding groove; 181. a second baffle plate; 182. a second spring; 2. a draw bar; 3. a support bar; 31. a loop bar; 311. a slide hole; 312. positioning a bolt; 313. a second limiting hole; 314. a guide strip; 32. a telescopic rod; 321. a fixing hole; 322. a guide groove; 4. a fixing device; 41. a limiting wheel; 411. a first limiting hole; 42. a first limiting pin; 5. a first baffle plate; 51. a first spring; 52. a rack; 53. a groove; 54. a first inclined plane; 6. a second limiting pin; 61. a lead screw; 611. a second bevel gear; 62. a guide plate; 63. a guide bar; 7. a third limiting pin; 71. a second inclined plane; 8. and (6) winding the clockwork spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a shade for ground cover plant planting. Referring to fig. 1 and 2, the winding box comprises a winding box 1 and a traction rod 2 which are arranged in parallel, the length direction of a winding roller 12 is consistent with that of the winding box, the winding box 1 is rectangular, a winding cavity 11 is formed in the winding box 1 along the length direction of the winding box, the winding roller 12 is rotatably installed in the winding cavity 11, a hand wheel 121 is installed at one end of the winding box 1, the hand wheel 121 is coaxially connected to the winding roller 12, a shading net 122 is wound on the winding roller 12, a winding groove 13 communicated with the winding cavity 11 is formed in the side wall, close to the traction rod 2, of the winding box 1, and one end of the shading net 122 penetrates through the winding groove 13 and is fixedly connected to the traction rod 2. The winding roller 12 is provided with a winding spiral power spring 8, one end of the winding spiral power spring 8 is fixedly connected to the winding roller 12, and the other end of the winding spiral power spring 8 is fixedly connected to the inner wall of the winding cavity 11. Two supporting rods 3 are rotatably arranged on the coiling box 1 and the traction rod 2 through hinges.

When an operator needs to shade the plant, the traction rod 2 is pulled, the traction rod 2 pulls the shading net 122 through the shading net, so that the shading net 122 drives the winding roller 12 to rotate, the shading net 122 gradually extends outwards along the winding groove 13, when the exposed shading net 122 is matched with the area needing to be covered, the traction rod 2 is stopped being pulled, the support rod 3 is inserted into the soil, the shading net 122 is placed above the plant, and the shading effect of the shading net 122 on the plant is achieved.

Referring to fig. 1 and 3, since the support rods 3 have the same structure, only the support rods 3 located on the winding box 1 will be described below. The bracing piece 3 includes loop bar 31 and telescopic link 32, the one end of loop bar 31 is passed through the hinge and is rotated and install on rolling box 1, sliding hole 311 has been seted up to the other end of loop bar 31, sliding hole 311's length direction and loop bar 31's length direction are unanimous, telescopic link 32's top slidable mounting is in sliding hole 311, a plurality of fixed orifices 321 has been seted up to telescopic link 32 global, a plurality of fixed orifices 321 is along telescopic link 32's rectangle evenly distributed, install the positioning bolt 312 that is used for inserting fixed orifices 321 on the loop bar 31. The circumferential surface of the telescopic rod 32 is provided with a guide groove 322 along the length direction, the inner wall of the sliding hole 311 is fixedly connected with a guide bar 314 along the length direction, and the guide bar 314 is slidably arranged in the guide groove 322.

The operator can adjust the height of the shade net 122 according to the height of the plant by sliding the telescopic rod 32 to change the effective length of the support rod 3. After the operator finishes the length adjustment of the supporting rod 3, the positioning bolt 312 is inserted into the fixing hole 321, so that the possibility of changing the effective length of the supporting rod 3 is reduced, and in addition, the telescopic rod 32 ensures that the positioning bolt 312 can be aligned to the fixing hole 321 under the guiding action of the guide strip 314, so that the accuracy of inserting the positioning bolt 312 into the fixing hole 321 is improved.

Referring to fig. 1 and 3, the distance between the two hinges on the rolling box 1 is greater than the sum of the lengths of the two loop bars 31 corresponding to the rolling box 1. The distance between the two hinges on the traction rod 2 is larger than the sum of the lengths of the two loop bars 31 corresponding to the traction rod 2. When the device is in a non-use state, an operator can slide the telescopic rod 32 on the winding box 1 into the sleeve rod 31, then rotate the sleeve rod 31 to a state of being attached to the winding box 1, then perform the operation on the support rod 3 on the traction rod 2, and finally wind the shading net 122 into the winding box 1, so that the winding box 1 and the traction rod 2 are attached to each other, and the device is convenient to store.

Referring to fig. 1 and 4, be provided with fixing device 4 who is used for fixed wind-up roll 12 in the rolling case 1, fixing device 4 includes spacing round 41 and spacer pin 42, spacing round 41 coaxial coupling is in wind-up roll 12, a plurality of spacing hole 411 has been seted up to spacing round 41 global, a plurality of spacing hole 411 is along the circumference evenly distributed of spacing round 41, a through-hole 14 that communicates in rolling chamber 11 is seted up to the lateral wall of rolling case 1, spacer pin 42 can be pegged graft in spacing hole 411. The inner wall of the first through hole 14 is provided with a first sliding groove 15, a first baffle plate 5 is slidably mounted in the first sliding groove 15, the first baffle plate 5 is fixedly connected to the first limit pin 42, a first spring 51 is mounted in the first sliding groove 15, the first spring 51 is sleeved on the first limit pin 42, one end of the first spring 51 is fixedly connected to the first baffle plate 5, and the other end of the first spring 51 is fixedly connected to the inner wall of the first sliding groove 15.

When the exposed shading net 122 of the winding box 1 is matched with the area required to be covered, the first limit pin 42 is inserted into the first limit hole 411, and under the elastic action of the first spring 51, one end of the first limit pin, which is close to the first limit wheel 41, can be tightly propped against the first limit hole 411, so that the possibility of rotation of the first limit wheel 41 and the winding roller 12 is reduced, and the possibility of interference of the exposed shading net 122 on plants due to stacking is also reduced.

Referring to fig. 4 and 5, a driving cavity 16 is formed in the winding box 1, a second limit pin 6 is installed in the driving cavity 16 along the vertical sliding direction, a second limit hole 313 for inserting the second limit pin 6 is formed in the top surface of the loop bar 31, a lead screw 61 is installed in the driving cavity 16 in a rotating mode, the lead screw 61 is connected to the second limit pin 6 in a threaded mode, a guide plate 62 is fixedly connected to the second limit pin 6, a guide rod 63 is fixedly connected to the inner wall of the bottom surface of the driving cavity 16, the length direction of the guide rod 63 is consistent with the length direction of the lead screw 61, and the guide plate 62 is installed on the guide rod 63 in a sliding mode. The driving cavity 16 is internally and rotatably provided with a gear 161, a first bevel gear 162 and a second bevel gear 611, the first bevel gear 162 is coaxially connected with the gear 161 through a rotating shaft, the second bevel gear 611 is coaxially connected with the screw 61, the first bevel gear 162 is meshed with the second bevel gear 611, a rack 52 is fixedly connected to the first baffle 5, and the gear 161 is meshed with the rack 52.

In the process that the operator inserts the first limit pin 42 into the first limit hole 411, on one hand, the first limit pin 42 fixes the limit wheel 41; on the other hand, the first baffle 5 drives the rack 52 to slide, the rack 52 drives the gear 161 to rotate, the gear 161 drives the first bevel gear 162 to rotate, the first bevel gear 162 drives the second bevel gear 611 to rotate, the second bevel gear 611 drives the screw rod 61 to rotate, the screw rod 61 drives the second limit pin 6 to gradually slide downwards into the second limit hole 313, the fixing of the second limit pin 6 to the sleeve rod 31 is completed, the operation steps are simplified, and the working efficiency is improved.

Referring to fig. 4 and 6, a through hole two 17 communicated with the through hole one 14 is vertically formed in the top wall of the winding box 1, the cross section of the through hole two 17 is square, a limit pin three 7 is vertically and slidably mounted in the through hole two 17, the cross section of the limit pin three 7 is square, a groove 53 for inserting the limit pin three 7 is formed in the top surface of the baffle plate one 5, an inclined surface one 54 is arranged on the baffle plate one 5, an inclined surface two 71 is arranged at the bottom of the limit pin three 7, and the inclined surface one 54 and the inclined surface two 71 are matched with each other, namely the inclined directions of the inclined surface one 54 and the inclined surface two 71 are opposite and can be mutually attached. The inner wall of the second through hole 17 is provided with a second sliding groove 18, a second baffle 181 is vertically and slidably mounted in the second sliding groove 18, the second baffle 181 is fixedly connected to the third limit pin 7, a second spring 182 is mounted in the second sliding groove 18, the second spring 182 is sleeved on the third limit pin 7, one end of the second spring 182 is fixedly connected to the second baffle 181, and the other end of the second spring 182 is fixedly connected to the inner wall of the second sliding groove 18.

When an operator needs to pull the traction rod 2, the operator needs to pull the first limit pin 42 outwards to enable the first limit pin 42 to be separated from the first limit hole 411 so as to release the fixing of the first limit pin 42 to the limit wheel 41, and in the process that the operator pulls the first limit pin 42 outwards, the first baffle 5 moves along with the first limit pin 42, after the first inclined surface 54 is contacted with the second inclined surface 71, the third limit pin 7 automatically slides upwards under the thrust action of the first baffle 5, and when the groove 53 is positioned under the third limit pin 7, the third limit pin 7 is automatically inserted into the groove 53 under the elastic force action of the second spring 182, so that the fixing of the third limit pin 7 to the first baffle 5 and the first limit pin 42 is completed, and therefore, the operator does not need to hold the first limit pin 42 by hand for a long time, and the working efficiency is further improved.

The implementation principle of the embodiment is as follows: when an operator needs to shade the plants, the operator draws the first limiting pin 42 outwards, removes the fixing of the first limiting pin 42 to the limiting wheel 41, enables the third limiting pin 7 to be inserted into the groove 53, draws the traction rod 2, rotates the four loop bars 31 to be in a vertical state when the exposed shading net 122 is matched with the area needing to be covered, slides the telescopic bar 32 outwards, enables the effective length of the supporting bar 3 to be matched with the plant height, inserts the positioning bolt 312 into the fixing hole 321, and inserts the telescopic bar 32 into the soil body.

Then, the third limit pin 7 is pulled upwards, the fixing of the third limit pin 7 to the first limit pin 42 is released, and the first limit pin 42 moves towards one side close to the limit wheel 41 under the elastic force action of the first spring 51, so that the first limit pin 42 can be inserted into the first limit hole 411 to complete the fixing of the wind-up roll 12; on the other hand, the first limit pin 42 drives the rack 52 to move through the first baffle 5, the rack 52 drives the gear 161 to rotate, the gear 161 drives the first bevel gear 162 to rotate, the first bevel gear 162 drives the second bevel gear 611 to rotate, the second bevel gear 611 drives the screw 61 to rotate, the screw 61 drives the second limit pin 6 to gradually slide downwards into the second limit hole 313, the fixing of the second limit pin 6 to the loop bar 31 is completed, the overall rigidity of the device is improved, the operation steps are simplified, and the working efficiency is improved.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited in sequence, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a ground is solar protection devices for vegetation planting which characterized in that: the winding device comprises a winding box (1) and a traction rod (2), a winding cavity (11) is formed in the winding box (1), a winding roller (12) is rotatably installed in the winding cavity (11), a shading net (122) is wound on the winding roller (12), a winding groove (13) is formed in one side wall of the winding box (1), the winding groove (13) is communicated with the winding cavity (11), one end of the shading net (122) penetrates through the winding groove (13) and is fixedly connected to the traction rod (2), two supporting rods (3) are rotatably installed at the bottom of the winding box (1), the two supporting rods (3) are also rotatably installed at the bottom of the traction rod (2), and a fixing device (4) used for fixing the winding roller (12) is arranged in the winding box (1).

2. The sunshade device for planting vegetation plants according to claim 1, wherein: the fixing device (4) comprises a limiting wheel (41) and a limiting pin I (42), the limiting wheel (41) is coaxially connected with the winding roller (12), a plurality of limiting holes I (411) are formed in the peripheral surface of the limiting wheel (41), a through hole I (14) is formed in the side wall of the winding box (1), the through hole I (14) is communicated with the winding cavity (11), and the limiting pin I (42) can be inserted into the limiting holes I (411).

3. The sunshade device for planting vegetation plants according to claim 2, wherein: sliding tray (15) have been seted up to the inner wall of through-hole (14), slidable mounting has baffle (5) in sliding tray (15), baffle (5) fixed connection in spacer pin (42), install spring (51) in sliding tray (15), the one end fixed connection of spring (51) in baffle (5), the other end fixed connection of spring (51) in the inner wall of sliding tray (15).

4. The sunshade device for planting vegetation plants according to claim 3, wherein: bracing piece (3) include loop bar (31) and telescopic link (32), the one end of loop bar (31) rotate install in on rolling up case (1), sliding hole (311) have been seted up to the other end of loop bar (31), the top slidable mounting of telescopic link (32) in sliding hole (311), a plurality of fixed orifices (321) have been seted up to the global of telescopic link (32), install on loop bar (31) and be used for inserting positioning bolt (312) of fixed orifices (321).

5. The sunshade device for planting vegetation plants according to claim 4, wherein: drive chamber (16) have been seted up in rolling box (1), along vertical slidable mounting have spacer pin two (6) in drive chamber (16), the top surface of loop bar (31) is seted up and is used for pegging graft spacing hole two (313) of spacer pin two (6), lead screw (61) are installed to drive chamber (16) internal rotation, lead screw (61) threaded connection in spacer pin two (6), fixedly connected with deflector (62) on spacer pin two (6), diapire fixedly connected with guide bar (63) in drive chamber (16), deflector (62) slidable mounting in guide bar (63).

6. The sunshade device for planting vegetation plants according to claim 5, wherein: a gear (161), a first bevel gear (162) and a second bevel gear (611) are rotatably mounted in the driving cavity (16), the first bevel gear (162) is coaxially connected with the gear (161), the second bevel gear (611) is coaxially connected with the screw rod (61), the first bevel gear (162) is matched with the second bevel gear (611), a rack (52) is fixedly connected to the first baffle (5), and the gear (161) is matched with the rack (52).

7. The sunshade device for planting vegetation plants according to claim 6, wherein: the outer wall of the coiling box (1) is provided with a second through hole (17), the second through hole (17) is communicated with the first through hole (14), a third limiting pin (7) is slidably mounted in the second through hole (17), and a groove (53) for inserting the third limiting pin (7) is formed in the first baffle (5).

8. The sunshade device for planting vegetation plants according to claim 7, wherein: sliding groove two (18) have been seted up to the inner wall of through-hole two (17), sliding mounting has baffle two (181) in sliding groove two (18), baffle two (181) fixed connection in spacer pin three (7), install spring two (182) in sliding groove two (18), the one end fixed connection of spring two (182) in baffle two (181), the other end fixed connection of spring two (182) in the inner wall of sliding groove two (18).

9. The sunshade device for planting vegetation plants according to claim 8, wherein: the first baffle (5) is provided with a first inclined surface (54), the bottom of the third limiting pin (7) is provided with a second inclined surface (71), and the first inclined surface (54) and the second inclined surface (71) are matched with each other.

10. The sunshade device for planting vegetation plant according to claim 9, characterized in that: install rolling clockwork spring (8) in rolling chamber (11), install on wind-up roll (12) rolling clockwork spring (8), the one end fixed connection of rolling clockwork spring (8) in wind-up roll (12), the other end fixed connection of rolling clockwork spring (8) in the inner wall of rolling chamber (11).