CN113016461A

CN113016461A - Football court natural lawn uses multi-functional protection device

Info

Publication number: CN113016461A
Application number: CN202110230298.5A
Authority: CN
Inventors: 赵兰海; 赵健; 尚晓燕; 杨永梅
Original assignee: Shanghai Qunding Sports Ground Engineering Co ltd
Current assignee: Shanghai Qunding Sports Ground Engineering Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-06-25
Anticipated expiration: 2041-03-02
Also published as: CN113016461B

Abstract

The invention discloses a multifunctional protection device for a natural lawn in a football field, which comprises the football field, an environment monitoring mechanism, a lawn light supplementing mechanism, a film winding and unwinding mechanism and a lawn covering film, wherein the environment monitoring mechanism, the lawn light supplementing mechanism and the film winding and unwinding mechanism are all arranged on the football field. This multi-functional protection device is used on natural lawn in football court, carry out real-time supervision to the growing environment on lawn through environment monitoring mechanism, carry out the light filling through lawn light filling mechanism to the lawn on the football court, promote the growing environment on lawn, receive unwinding mechanism through the film and receive the lawn cover film and unreel, replace traditional artificial mode, save artifical and reduce operating time, cover the lawn through purpose-made lawn cover film, there is gaseous cover system in the middle of forming, make the lawn that covers can keep warm and moisturize normally ventilative, compare in traditional cover mode, be favorable to the lawn to survive the growth, improve the rate of utilization in football court, increase the resistant trampling nature of lawn.

Description

Football court natural lawn uses multi-functional protection device

Technical Field

The invention relates to the technical field of football fields, in particular to a multifunctional protection device for a natural lawn of a football field.

Background

The football field competition field is rectangular, the length is 90-120 m, the width is 45-90 m, the goal height is 2.44 m, the width is 7.32 m, the football is made of leather or other suitable materials, the circumference is not longer than 70 cm and not shorter than 60 cm, and the lawn is paved on the field of the football field.

However, in the current football field, the growing mode of the lawn is random, the growing environment of the lawn cannot be monitored in all aspects, and the lawn is influenced by the climate temperature. The materials commonly used in the covering process at present mainly comprise straw curtains, non-woven fabrics, plastic films, sunshade nets and the like. Different covering materials are used in different ways, and produce different effects. The grass curtain is easy to carry pathogenic bacteria which are the same as the pathogenic bacteria of the lawn, causes lawn diseases and has poor firmness. The non-woven fabric has poor covering effect and is easy to damage. The plastic film has poor air permeability, is directly covered on the lawn and has large contact surface, and the middle part is not separated by air. The water drops generated by temperature change easily generate freeze injury to the leaf tips of the lawn grass, and withered and yellow. The above various covering methods are time consuming and labor intensive to use. Meanwhile, the existing lawn covering material is paved and rolled in a manual rolling mode, the protection film is large in area, rolling is difficult, manpower is wasted, working efficiency is low, the packed protection film is uneven, and the lawn covering material is not easy to place and affects reuse.

Disclosure of Invention

The invention aims to provide a multifunctional protective device for a natural lawn in a football field, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional protection device for a natural lawn in a football field comprises the football field, an environment monitoring mechanism, a lawn light supplementing mechanism, a film winding and unwinding mechanism and a lawn covering film, wherein the environment monitoring mechanism, the lawn light supplementing mechanism and the film winding and unwinding mechanism are all arranged on the football field, and the lawn covering film is wrapped on the outer side of the film winding and unwinding mechanism.

Preferably, the environment monitoring mechanism comprises a moving seat, the lower end of the moving seat is fixedly connected with a ground foot, the lower end of the ground foot is provided with a containing groove, the inside of the moving seat is positioned at the upper end of the containing groove and is provided with a threaded hole, the inside of the containing groove is provided with a moving wheel, the upper end of the moving wheel is fixedly connected with a threaded rod, the threaded hole is in threaded connection with the threaded rod, the inside of the moving seat is provided with a storage battery, the inside of the moving seat is positioned at the right side of the storage battery and is provided with a data receiver, the upper end of the moving seat is fixedly connected with a support column, the inside of the support column is provided with a lead screw, the outer side of the lead screw is provided with a first gear, the outer side of the support column is provided with a handle, the right end of the handle is positioned at the inside of the support column and, the upper end that the outside of support column is located the handle is provided with the movable rod, the upper end fixedly connected with backup pad of movable rod, the upper end fixedly connected with protection network of backup pad, the upper end of backup pad is located and is provided with carbon dioxide concentration detector between the protection network, the left side that the upper end of backup pad is located carbon dioxide concentration detector is provided with illumination intensity detector, the left end that the upper end of backup pad is located illumination intensity detector is provided with thermodetector, the left side that the upper end of backup pad is located thermodetector is provided with moisture detector, fixedly connected with bracing piece in the middle of the upper end of backup pad, the upper end fixedly connected with baffle of bracing piece, the inside of baffle is provided with solar cell panel, the front end of removing the seat is provided with the.

Preferably, control panel and carbon dioxide concentration detector, illumination intensity detector, thermodetector, moisture detector, solar cell panel and battery electric connection, data receiver and carbon dioxide concentration detector, illumination intensity detector, thermodetector and moisture detector electric connection.

Preferably, the lawn light supplementing mechanism comprises a base, the lower end face of the base is rotatably connected with a first universal wheel through a bearing, a reinforcing rod is fixedly mounted on the side of the base, the lower end face of the reinforcing rod is rotatably connected with a second universal wheel through a bearing, an inner sleeve is fixedly mounted on the upper end face of the base, an outer sleeve is sleeved and mounted on the outer side of the inner sleeve, a first screwing bolt is fixedly mounted on the outer side of the outer sleeve, a handrail is fixedly mounted on the side of the outer sleeve, a movable frame is rotatably mounted on the side of the outer sleeve through a central shaft, a first supporting rod is fixedly mounted on the side of the movable frame, a mounting frame is arranged on the outer side of the first supporting rod, through holes are symmetrically formed in the front and back of the mounting frame, a first limiting block is, the utility model discloses a LED lamp fixing device, including support frame, link two, the one end fixed mounting that the mounting bracket was kept away from to bracing piece two has link one, link two is installed through hinge rotation to the avris of link one, the fixed orifices has been seted up to link one's inside, the cavity has been seted up to link two's inside, the inside of cavity is cup jointed and is installed the dead lever, the outside fixed mounting of dead lever has handle, stopper two, the spring is cup jointed in the outside of dead lever, the inside fixed mounting of mounting bracket has the LED lamp, the outside fixed mounting of mounting bracket has the bolt two of screwing, the upper and lower both ends fixed mounting of adjustable shelf, link one, link.

Preferably, the film winding and unwinding mechanism comprises a roller shell, a speed reduction transmission device is arranged on the inner side of the roller shell, a driving motor is arranged inside the roller shell, a battery is arranged on the inner side of the roller shell, a connecting shaft bearing is arranged on the outer side of the roller shell, a film adhesive layer is arranged on the outer side of the roller shell, and a connecting shaft body is arranged on the inner side of the connecting shaft bearing.

Preferably, the lawn covering film comprises a film, an air chamber is arranged on the film, an air chamber charging connector is fixedly mounted on the outer side of the air chamber, and a mounting hole is formed in the outer side of the film.

Preferably, the film is made of one of polyethylene and polyvinyl chloride, and the film is provided with at least two layers.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the multifunctional protection device for the natural lawn in the football field, a plurality of monitoring devices capable of carrying out different aspects are additionally arranged in the device through the arrangement of the carbon dioxide concentration detector, the illumination intensity detector, the temperature detector and the humidity detector, so that the monitoring in a plurality of aspects can be carried out simultaneously, the monitoring and the management of the planting environment can be better carried out, the growth of the lawn is facilitated, and the practicability is greatly improved;

2. according to the multifunctional protection device for the natural lawn in the football field, the lawn on the football field is supplemented with light through the lawn light supplementing mechanism, photosynthesis is carried out, and the growing environment of the lawn is improved;

3. the multifunctional protection device for the natural lawn in the football field is characterized in that a roller shell is placed at the edge of the head of a lawn covering film to be rolled, after the position is aligned, a remote control device switch is started, a driving motor drives the roller shell to roll forwards through a speed reduction transmission device, the lawn covering film is rolled until the covering and rolling are completed, the rolling devices can be spliced according to the size of the rolled lawn covering film, a connecting shaft body is inserted into connecting shaft bearings of the two rolling devices, the two devices are connected, when the rolling devices are combined in series, the rolling speed can be the same as the walking speed of other rolling devices, or can be different from other rotating speeds, the working conditions such as the rolling direction rotating speed and the like can be conveniently and flexibly controlled, and walking deviation is prevented;

4. this multi-functional protection device is used on natural lawn in football court, splice the combination through the fixed orifices between the film, the concatenation position can adopt the mode of bonding or lock joint to fix, form a whole, after the combination finishes, aerify to the inside of air chamber through the air chamber charging connector, can form the gaseous cover system in the middle of, make the lawn that covers can normally breathe freely, compare in traditional cover mode, be favorable to the lawn to survive the growth more, after the air pressure reaches predetermined value in the air chamber, the rethread inserts earth anchor (ground hook) fixed orifices and is used for fixing on the lawn, then it can to fix with the rope of preventing wind.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the environmental monitoring mechanism according to the present invention;

FIG. 3 is a schematic view of the environmental monitoring mechanism according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 5 is a perspective view of a support plate according to the present invention;

FIG. 6 is a schematic view of an internal structure of the lawn light supplement mechanism according to the present invention;

FIG. 7 is a schematic top view of the light supplement mechanism for lawn according to the present invention;

FIG. 8 is a schematic view of the structure of FIG. 6 at B in accordance with the present invention;

FIG. 9 is a schematic view of the internal structure of the mount of the present invention;

FIG. 10 is a schematic view of an assembly structure of the film winding and unwinding mechanism of the present invention;

FIG. 11 is a schematic perspective view of the film winding and unwinding mechanism of the present invention;

FIG. 12 is a schematic cross-sectional view of the film winding and unwinding mechanism of the present invention;

FIG. 13 is a schematic top view of the lawn cover film according to the present invention;

FIG. 14 is a schematic side view of the lawn cover film according to the present invention;

fig. 15 is a schematic view of an assembly structure of the lawn cover film of the present invention.

In the figure: 1. a football field; 2. an environment monitoring mechanism; 3. a lawn light supplementing mechanism; 4. a film winding and unwinding mechanism; 5. a lawn cover film; 201. a movable seat; 202. ground feet; 203. a receiving groove; 204. a threaded hole; 205. a moving wheel; 206. a threaded rod; 207. a storage battery; 208. a data receiver; 209. a support pillar; 2010. a screw rod; 2011. a first gear; 2012. a handle; 2013. a second gear; 2014. a movable block; 2015. a movable rod; 2016. a support plate; 2017. a protective net; 2018. a carbon dioxide concentration detector; 2019. an illumination intensity detector; 2020. a temperature detector; 2021. a moisture detector; 2022. a connecting rod; 2023. a baffle plate; 2024. a solar panel; 2025. a door panel; 2026. a control panel; 301. a base; 302. a first universal wheel; 303. a reinforcing bar; 304. a second universal wheel; 305. an inner sleeve; 306. an outer sleeve; 307. screwing the first bolt; 308. a handrail; 309. a movable frame; 3010. a first supporting rod; 3011. a mounting frame; 3012. a through hole; 3013. a first limiting block; 3014. a second supporting rod; 3015. a first connecting frame; 3016. a second connecting frame; 3017. a fixing hole; 3018. a cavity; 3019. fixing the rod; 3020. a grip; 3021. a second limiting block; 3022. a spring; 3023. an LED lamp; 3024. screwing the second bolt; 3025. a magnetic attraction plate; 401. a drum housing; 402. a reduction gear; 403. a drive motor; 404. a battery; 405. a connecting shaft bearing; 406. a film adhesive layer; 407. a connecting shaft body; 501. a film; 502. an air chamber; 503. an air chamber charging connector; 504. and (7) installing holes.

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. 1-15, the present invention provides a technical solution: the utility model provides a natural lawn of football court uses multi-functional protection device, includes that football court 1, environmental monitoring mechanism 2, lawn light filling mechanism 3, film receive and release mechanism 4, lawn cover film 5, environmental monitoring mechanism 2, lawn light filling mechanism 3, film receive and release mechanism 4 all set up on football court 1, and the outside of release mechanism 4 is received at the film to the parcel of lawn cover film 5.

Further, the environment monitoring mechanism 2 comprises a moving seat 201, a lower end of the moving seat 201 is fixedly connected with a ground pin 202, a receiving groove 203 is formed in the lower end of the ground pin 202, a threaded hole 204 is formed in the upper end, located in the receiving groove 203, of the moving seat 201, a moving wheel 205 is arranged in the receiving groove 203, a threaded rod 206 is fixedly connected to the upper end of the moving wheel 205, the threaded hole 204 is in threaded connection with the threaded rod 206, a storage battery 207 is arranged in the moving seat 201, a data receiver 208 is arranged in the moving seat 201, located on the right side of the storage battery 207, of the moving seat 201, a supporting column 209 is fixedly connected to the upper end of the moving seat 201, a lead screw 2010 is arranged in the supporting column 209, a first gear 2011 is arranged on the outer side of the lead screw 2010, a handle 2012 is arranged on the outer side of the supporting column 209, a second gear 2013, a movable block 2014 is arranged at the upper end of a first gear 2011 on the outer side of the screw 2010, a movable rod 2015 is arranged at the upper end of a handle 2012 on the outer side of the support column 209, a support plate 2016 is fixedly connected to the upper end of the movable rod 2015, a protective net 2017 is fixedly connected to the upper end of the support plate 2016, a carbon dioxide concentration detector 2018 is arranged between the protective nets 2017 at the upper end of the support plate 2016, an illumination intensity detector 2019 is arranged on the left side of the carbon dioxide concentration detector 2018 at the upper end of the support plate 2016, a temperature detector 2020 is arranged at the left end of the illumination intensity detector 2019 at the upper end of the support plate 2016, a humidity detector 2021 is arranged on the left side of the temperature detector 2020 at the upper end of the support plate 2016, a connecting rod 2022 is fixedly connected to the middle of the upper end of the connecting rod 2022, a solar, the front end of the door panel 2025 is provided with a control panel 2026.

Further, the control panel 2026 is electrically connected to the carbon dioxide concentration detector 2018, the light intensity detector 2019, the temperature detector 2020, the humidity detector 2021, the solar cell panel 2024 and the battery 207, and the data receiver 208 is electrically connected to the carbon dioxide concentration detector 2018, the light intensity detector 2019, the temperature detector 2020 and the humidity detector 2021.

Further, the lawn light supplementing mechanism 3 comprises a base 301, a first universal wheel 302 is rotatably connected to the lower end surface of the base 301 through a bearing, a reinforcing rod 303 is fixedly installed on the side of the base 301, a second universal wheel 304 is rotatably connected to the lower end surface of the reinforcing rod 303 through a bearing, an inner sleeve 305 is fixedly installed on the upper end surface of the base 301, an outer sleeve 306 is sleeved on the outer side of the inner sleeve 305, a first screwing bolt 307 is fixedly installed on the outer side of the outer sleeve 306, a handrail 308 is fixedly installed on the side of the outer sleeve 306, a movable frame 309 is rotatably installed on the side of the outer sleeve 306 through a central shaft, a first support rod 3010 is fixedly installed on the side of the movable frame 309, an installation frame 3011 is arranged on the outer side of the first support rod 3010, through holes 3012 are symmetrically formed in the front and back of the installation frame 3011, a first, one end of the second support rod 3014 far from the mounting rack 3011 is fixedly provided with a first connecting frame 3015, the side of the first connecting frame 3015 is rotatably provided with a second connecting frame 3016 through a hinge, a fixing hole 3017 is formed in the first connecting frame 3015, a cavity 3018 is formed in the second connecting frame 3016, a fixing rod 3019 is sleeved in the cavity 3018, a grip 3020 and a second limiting block 3021 are fixedly arranged on the outer side of the fixing rod 3019, a spring 3022 is sleeved on the outer side of the fixing rod 3019, an LED lamp 3023 is fixedly arranged in the mounting rack 3011, a screwing bolt 3024 is fixedly arranged on the outer side of the mounting rack 3011, the movable rack 309, the first connecting frame 3015 and the upper and lower ends of the second connecting frame 3016 are fixedly provided with magnetic attraction boards.

Further, the film winding and unwinding mechanism 4 comprises a roller shell 401, a speed reduction transmission device 402 is arranged on the inner side of the roller shell 401, a driving motor 403 is arranged inside the roller shell 401, a battery 404 is arranged on the inner side of the roller shell 401, a connecting shaft bearing 405 is arranged on the outer side of the roller shell 401, a film adhesive layer 406 is arranged on the outer side of the roller shell 401, and a connecting shaft body 407 is arranged on the inner side of the connecting shaft bearing 405.

Further, the lawn covering film 5 comprises a film 501, an air chamber 502 is arranged on the film 501, an air chamber charging connector 503 is fixedly mounted on the outer side of the air chamber 502, and a mounting hole 504 is formed in the outer side of the film 501.

Further, the film 501 is made of one of polyethylene and polyvinyl chloride, the film 501 is provided with at least two layers, the shape of the air chambers 502 on the film 501 is not limited, and the air chambers can be of a cylindrical structure, a rectangular structure and the like, and the arrangement mode of the air chambers 502 is not limited, and the air chambers can be arranged transversely or longitudinally and the like.

The working principle is as follows: firstly, the moving wheel 205 at the bottom of the environment monitoring mechanism 2 is moved, after the moving wheel 205 is moved to a proper position, the moving wheel 205 can be accommodated, the lower leg 202 at the bottom of the moving seat 201 is used for supporting, the placing stability of the device can be improved, then the height of the device can be adjusted according to the height required to be used, the first gear 2011 and the second gear 2013 can be driven to rotate by rotating the handle 2012, so as to drive the screw rod 2010 to rotate, then the movable block 2014 can be moved along the thread of the screw rod 2010, the height can be adjusted in a lifting way, after the height adjustment is completed, the environment can be monitored, when the device is used, the carbon dioxide concentration detector 2018, the illumination intensity detector 2019, the temperature detector 2020 and the humidity detector 2021 in the device can be monitored aiming at four aspects simultaneously, and the monitored data information is more comprehensive, the environment of lawn planting is conveniently and better monitored, the lawn planting is conveniently and better managed, meanwhile, the baffle 2023 at the top end of the device can protect the monitoring device in the device, simultaneously, solar energy can be absorbed by the solar cell panel 2024 and converted into electric energy, the device is energy-saving and environment-friendly, the functionality and the practicability of the device are greatly improved, the base 301 is pushed to move to the natural lawn of the football field 1 through the handrail 308 on the lawn light supplementing mechanism 3, the reinforcing rod 303 and the universal wheel II 304 prevent the base 301 from toppling over, one person fixes the base 301 on one side, the other person pulls the base 301 on the other side to move outwards through the handrail 308, the mounting frame 3011 is horizontally unfolded, the fixed rod 3019 is moved into the fixed hole 3017 in the connecting frame I3015 through the grip 3020 on the connecting frame II 3016, the connecting frame I3015 and the connecting frame II 3016 are prevented from overturning, the spring 3022 applies thrust to the fixed rod 3019 through the limiting block II 3021, the fixing rod 3019 is prevented from moving out of the fixing hole 3017, the first screwed bolt 307 is loosened, the outer sleeve 306 moves up and down along the inner sleeve 305, the height of the mounting frame 3011 is adjusted, then the first screwed bolt 307 is rotated to fix the outer sleeve 306, the second screwed bolt 3024 is loosened, the first supporting rod 3010 and the second supporting rod 3014 are pulled towards the two sides of the mounting frame 3011, the distance between the mounting frame 3011 is adjusted, the second limiting block 3021 prevents the first supporting rod 3010 and the second supporting rod 3014 from separating from the through hole 3012, after the adjustment is finished, the second screwed bolt 3024 is rotated to fix the first supporting rod 3010 and the second supporting rod 3014, finally the LED lamp 3023 on the mounting frame 3011 is turned on to illuminate the lawn, the battery 404 on the film reeling and unreeling mechanism 4 provides power for the driving motor 403, the traditional wired device is broken away, the use is more convenient, the roller shell 401 is placed on the edge, after the position is aligned, a switch of a remote control device is started, a driving motor 403 drives a roller shell 401 to roll forwards through a reduction transmission device 402, the lawn covering film 5 is wound and wound, the winding devices can be spliced according to the size of the wound lawn covering film 5, the two devices are connected by inserting a connecting shaft body 407 into connecting shaft bearings 405 of the two winding devices, when the winding devices after being connected in series and combined can be the same as the walking rotating speed of the other winding devices or different from the other rotating speed, the working conditions such as winding direction rotating speed and the like can be conveniently and flexibly controlled, walking deviation is prevented, the films 501 are spliced and combined through mounting holes 504, the spliced parts can be fixed in a bonding or buckling mode to form a whole, and after the combination is finished, the air is inflated into an air chamber 502 through an air chamber inflating nozzle 503, can form a cover system that has gas in the middle for the lawn that covers can normally breathe freely, compare in traditional mode of covering, be favorable to the lawn to survive the growth more, after the air pressure reached predetermined value in air chamber 502, the rethread inserts earth anchor (ground hook) mounting hole 504 and is used for fixing on the lawn, then with prevent wind the rope fixed can.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a natural lawn of football court uses multi-functional protection device, includes football court (1), environmental monitoring mechanism (2), lawn light filling mechanism (3), film winding and unwinding mechanism (4), lawn cover film (5), its characterized in that: the environment monitoring mechanism (2), the lawn light supplementing mechanism (3) and the film winding and unwinding mechanism (4) are all arranged on the football court (1), and the lawn cover film (5) is wrapped on the outer side of the film winding and unwinding mechanism (4).

2. The multifunctional protection device for a natural lawn in a soccer field according to claim 1, wherein: the environment monitoring mechanism (2) comprises a moving seat (201), a lower end fixedly connected with ground feet (202) of the moving seat (201), a containing groove (203) is formed in the lower end of the ground feet (202), a threaded hole (204) is formed in the upper end, located in the containing groove (203), of the moving seat (201), a moving wheel (205) is arranged in the containing groove (203), a threaded rod (206) is fixedly connected with the upper end of the moving wheel (205), the threaded hole (204) is in threaded connection with the threaded rod (206), a storage battery (207) is arranged in the moving seat (201), a data receiver (208) is arranged on the right side, located in the storage battery (207), of the moving seat (201), a supporting column (209) is fixedly connected with the upper end of the moving seat (201), a lead screw (2010) is arranged in the supporting column (209), a first gear (2011) is arranged on the outer side of the lead screw (2010), the utility model discloses a solar energy collecting device, including support column (209), the outside of support column (209) is provided with handle (2012), the inside that the right-hand member of handle (2012) is located support column (209) is provided with second gear (2013), first gear (2011) is connected with second gear (2013) meshing, the upper end that the outside of lead screw (2010) is located first gear (2011) is provided with movable block (2014), the upper end that the outside of support column (209) is located handle (2012) is provided with movable rod (2015), the upper end fixedly connected with backup pad (2016) of movable rod (2015), the upper end fixedly connected with protection network (2017) of backup pad (2016), the upper end of backup pad (2016) is located and is provided with carbon dioxide concentration detector (2018) between protection network (2017), the left side that the upper end of backup pad (2016) is located carbon dioxide concentration detector (2018) is provided with illumination intensity, the left end that the upper end of backup pad (2016) is located illumination intensity detector (2019) is provided with thermodetector (2020), the left side that the upper end of backup pad (2016) is located thermodetector (2020) is provided with moisture detector (2021), fixedly connected with connecting rod (2022) in the middle of the upper end of backup pad (2016), the upper end fixedly connected with baffle (2023) of connecting rod (2022), the inside of baffle (2023) is provided with solar cell panel (2024), the front end that removes seat (201) is provided with door plant (2025), the front end of door plant (2025) is provided with control panel (2026).

3. The multifunctional protection device for a natural lawn in a soccer field according to claim 2, wherein: the control panel (2026) is electrically connected with the carbon dioxide concentration detector (2018), the illumination intensity detector (2019), the temperature detector (2020), the humidity detector (2021), the solar cell panel (2024) and the storage battery (207), and the data receiver (208) is electrically connected with the carbon dioxide concentration detector (2018), the illumination intensity detector (2019), the temperature detector (2020) and the humidity detector (2021).

4. The multifunctional protection device for a natural lawn in a soccer field according to claim 1, wherein: lawn light filling mechanism (3) includes base (301), the lower terminal surface of base (301) is rotated through the bearing and is connected with universal wheel one (302), the avris fixed mounting of base (301) has stiffener (303), the lower terminal surface of stiffener (303) is rotated through the bearing and is connected with universal wheel two (304), the up end fixed mounting of base (301) has inner skleeve (305), the outside of inner skleeve (305) is cup jointed and is installed outer sleeve (306), the outside fixed mounting of outer sleeve (306) has the bolt of screwing (307), the avris fixed mounting of outer sleeve (306) has handrail (308), the avris of outer sleeve (306) rotates through the center pin and installs adjustable shelf (309), the avris fixed mounting of adjustable shelf (309) has bracing piece one (3010), the outside of bracing piece one (3010) is provided with mounting bracket (3011), the LED lamp mounting structure is characterized in that through holes (3012) are symmetrically formed in the front and back of the interior of the mounting frame (3011), a first limiting block (3013) is fixedly mounted on the outer side of the first supporting rod (3010), a second supporting rod (3014) is sleeved and mounted in the interior of the through holes (3012), a first connecting frame (3015) is fixedly mounted at one end, away from the mounting frame (3011), of the second supporting rod (3014), a second connecting frame (3016) is rotatably mounted on the side of the first connecting frame (3015) through a hinge, a fixing hole (3017) is formed in the first connecting frame (3015), a cavity (3018) is formed in the second connecting frame (3016), a fixing rod (3019) is sleeved and mounted in the cavity (3018), a grip (3020) and a second limiting block (3021) are fixedly mounted on the outer side of the fixing rod (3019), a spring (3022) is sleeved and mounted in the outer side of the fixing rod (3019, the outer side of the mounting rack (3011) is fixedly provided with a second screwing bolt (3024), and the upper end and the lower end of the movable rack (309), the first connecting rack (3015) and the second connecting rack (3016) are fixedly provided with magnetic suction plates (3025).

5. The multifunctional protection device for a natural lawn in a soccer field according to claim 1, wherein: film winding and unwinding mechanism (4) is including drum shell (401), the inboard of drum shell (401) is provided with reduction gearing (402), the inside of drum shell (401) is provided with driving motor (403), the inboard of drum shell (401) is provided with battery (404), connecting axle bearing (405) has been seted up in the outside of drum shell (401), the outside of drum shell (401) is provided with film adhesive layer (406), the inboard of connecting axle bearing (405) is provided with connection axis body (407).

6. The multifunctional protection device for a natural lawn in a soccer field according to claim 1, wherein: the lawn covering film (5) comprises a film (501), an air chamber (502) is arranged on the film (501), an air chamber inflating nozzle (503) is fixedly mounted on the outer side of the air chamber (502), and a mounting hole (504) is formed in the outer side of the film (501).

7. The multifunctional protection device for a natural lawn in a soccer field according to claim 1, wherein: the film (501) is made of one of polyethylene and polyvinyl chloride, and at least two layers of the film (501) are arranged.