CN111188512B - Canopy device for shading sun and sheltering rain of sidewalk and using method thereof - Google Patents

Abstract

The invention relates to the field of urban road auxiliary equipment, in particular to canopy equipment for shading sun and rain on a sidewalk and a using method thereof. The shed cover equipment for sunshade and rain shelter of the sidewalk and the using method thereof are convenient for urban residents to go out, and play a role in protecting the health safety of pedestrians, can automatically clean the sunshade plate, save time and labor, reduce the labor intensity of urban management personnel, play a role in improving the safety and reliability of a shielding mechanism through a protection mechanism, and play a role in protecting pedestrians on the sidewalk.

Description

Canopy device for shading sun and sheltering rain of sidewalk and using method thereof

Technical Field

The invention relates to the field of urban road auxiliary equipment, in particular to a canopy device for shading the sun and rain of a sidewalk and a using method thereof.

Background

The urban population is more and more due to the development of urbanization, the service efficiency of urban roads is higher and more, as more and more pedestrians are on the urban roads, in the weather with stronger sunlight, people can usually take an umbrella to go out, so that inconvenience is brought to the pedestrians, and the sunshade umbrella on the sidewalk of the people collides with each other, so that other people are easily injured, and in the sudden rainstorm weather, the people are wetted because the people do not carry the umbrella II, so that inconvenience is brought, and the people are also easily ill on a large scale due to the secondary rain, which is not beneficial to the health and safety of urban people.

Disclosure of Invention

The invention aims to provide a canopy device for sunshade and rainproof of a sidewalk and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a canopy equipment for pavement sunshade is taken shelter from rain, includes the support, and the support is L shape, and the upper end of support is provided with the mechanism that shelters from that is used for the sunshade or keeps off rain, is provided with the protective housing that is used for preventing to shelter from the mechanism and drops on the support, is provided with protection machanism in the protective housing, and protection machanism with shelter from the mechanism and pass through the stay cord transmission and be connected, be fixed with on the support and be used for sheltering from the abluent wiper mechanism of mechanism, just shelter from the mechanism and be connected with.

Preferably, it includes the sunshading board to shelter from the mechanism, the lower surface of sunshading board is rotated with the top dead axle of support and is connected, the lower surface left end department dead axle of sunshading board rotates the upper end of connecting rod two, the lower extreme of connecting rod two is articulated with the left end of connecting rod one, the right-hand member of connecting rod one is rotated with the support dead axle and is connected, connecting rod one is parallel to each other with the sunshading board, connecting rod two is parallel to each other with the vertical section of support, the cylinder body lower extreme of hydraulic stem is connected in the dead axle rotation on the vertical section of support, the piston rod upper end of hydraulic stem is connected with the lower surface right-hand member department dead axle rotation of sunshading board, and connecting rod two and hydraulic stem.

Preferably, wiper mechanism is including fixing the left pressure cylinder in the vertical section of support, the inside sliding connection of pressure cylinder has the piston board, the last fixed surface of piston board has vertical ascending pull rod, the upper end cover of pressure cylinder is run through to the upper end of pull rod, and watertight connection between the upper end cover of pull rod and pressure cylinder, the pull rod can slide from top to bottom on the upper end cover of pressure cylinder, the upper end of pull rod is fixed with the pin rod, and the pin rod is pegged graft and is seting up in the bar inslot of a connecting rod right-hand member department, the pin rod can slide in the bar inslot.

Preferably, the upper end of the outer side wall of the pressure cylinder is respectively connected with a water inlet pipe and a water outlet pipe, the water inlet pipe is connected with a one-way valve I, the water outlet pipe is connected with a one-way valve II, the water inlet pipe is connected with a water storage tank, the water storage tank is fixed on the horizontal section of the support, the water outlet pipe is connected with a water spray nozzle, the water spray nozzle is fixed on the plate frame, the plate frame is fixed at the left side edge of the upper surface of the sun shield, and the spray.

Preferably, the right side of sunshading board is fixed with and connects the water cover, connects the upper end opening of water cover, and the opening part is fixed with the filter, and the upper surface of filter and the upper surface parallel and level of sunshading board connect the bottom of water cover to be linked together through honeycomb duct and water storage box, and be provided with the water inlet on the water storage box.

Preferably, the protective box is fixed on the horizontal segment of support, and protection machanism is including fixing the grudging post one at the inside bottom surface of protective box, and the dead axle rotates on the grudging post one and is connected with the take-up reel, and the winding has the stay cord on the take-up reel, and the one end of stay cord passes the wire section of thick bamboo of protective box outside upper surface department to with sunshading board lower surface right-hand member department fixed connection, be connected with the wind spring between take-up reel and the grudging post one, the scarf joint has the ball on the inner wall of wire section of thick bamboo, and ball and stay cord.

Preferably, the protection machanism is still including fixing the thread clamping section of thick bamboo in the protection box inside, thread clamping section of thick bamboo is worn to overlap on the stay cord, thread clamping section of thick bamboo's inside is provided with a plurality of line clamps, and the line clamp can support the knot with the stay cord and contact, and a plurality of line clamp equipartitions are around the stay cord, one side that the line clamp deviates from the stay cord is provided with first slide bar and screw rod, and first slide bar and screw rod are parallel to each other, the one end of first slide bar is fixed on the line clamp, other end sliding connection is in seting up the spout on the inner wall of the thread clamping section of thick bamboo, the one end dead axle of screw rod is rotated and is connected on the line clamp, the other end pass the lateral wall of the thread clamping section of thick bamboo and with.

Preferably, the inside bottom surface of guard box is fixed with grudging post two, and the dead axle rotates on the grudging post two to be connected with pivot one, and the right-hand member of pivot one is fixed with ring gear three, is fixed with a plurality of slide drums on the terminal surface of take-up reel, and is a plurality of the slide drum sets up on the terminal surface of take-up reel along the circumference trend equidistant, and sliding connection has the second slide bar in the slide drum, and the one end that the second slide bar is located the slide drum is connected with the one end of the directional take-up reel centre of a circle of slide drum through the spring, and the one end that the second slide bar is located the slide drum is fixed with the pinion rack, and the pinion rack is located the inboard of ring gear three, and the.

Preferably, be fixed with the cantilever on the inside wall of guard box, the dead axle rotates on the cantilever and is connected with pivot two that vertical direction set up, the left end of pivot one is connected with the lower extreme transmission of pivot two through bevel gear group, the upper end of pivot two is fixed with the gear, the gear is connected with the meshing of ring gear, a ring gear overcoat is in the outside of pressing from both sides a spool, and ring gear one can be on pressing from both sides a spool dead axle and rotate, the last fixed surface of ring gear one has ring gear two, ring gear two and ring gear sharing the central axis, and ring gear two is connected with each tooth post meshing.

The application further provides a using method of the shed cover equipment for sunshade and rainproof of the sidewalk, and the using method comprises the following steps:

the method comprises the following steps: the pedestrian path is shielded by a shielding mechanism according to the weather condition;

step two: the shielding mechanism drives the cleaning mechanism to clean the shielding mechanism;

step three: the shielding mechanism is protected by the protection mechanism to improve the safety and reliability.

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

according to the invention, the pedestrian path is shielded by the shielding mechanism according to the weather condition, so that convenience is brought to the traveling of urban residents, the health and safety of pedestrians are protected, the shielding mechanism is driven to clean the cleaning mechanism so as to clean dust, bird excrement, dirt, fallen leaves and the like falling on the upper surface of the sun shield, the sun shield is automatically cleaned, time and labor are saved, the labor intensity of urban managers is reduced, and the shielding mechanism has the effect of improving the safety and reliability and has the effect of protecting pedestrians on the pedestrian path.

Drawings

FIG. 1 is a first schematic view of an assembly structure according to the present invention;

FIG. 2 is a second schematic view of the final assembly structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the protective box of the present invention;

FIG. 4 is a top view of the structure of the wire clamping barrel of the present invention;

FIG. 5 is a schematic view of a third cross-sectional configuration of a ring gear according to the present invention;

FIG. 6 is a schematic diagram of a cross-sectional structure of a ring gear III according to the present invention.

In the figure: 1-a scaffold; 2-sun shield; 3-a hydraulic cylinder; 4, connecting the first rod; 5-connecting rod two; 6-a strip-shaped groove; 7-a water storage tank; 8-a water inlet; 9-a flow guide pipe; 10-water receiving cover; 11-a filter plate; 12-a plate frame; 13-water spray nozzle; 14-a pressurized cylinder; 15-a piston plate; 16-a pull rod; 17-a one-way valve I; 18-a water inlet pipe; 19-water outlet pipe; 20-a one-way valve II; 21-a protective box; 22-a pull rope; 23-a wire clamping cylinder; 24-gear ring one; 25-gear ring two; 26-a clamping plate; 27-a first slide bar; 28-tooth column; 29-screw; 30-a wire guide cylinder; 31-a ball; 32-standing the first frame; 33-a take-up reel; 34-a second vertical frame; 35-rotating shaft one; 36-ring gear three; 37-bevel gear set; 38-cantilever; 39-gear; 40-a slide cylinder; 41-a second slide bar; 42-toothed plate; 43-a spring; 44-rotating shaft two.

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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution:

the utility model provides a canopy equipment for people moving walkways sunshade is taken shelter from rain, which comprises a bracket 1, support 1 is L shape, the horizontal segment of support 1 is located the side department of people moving walkways, can not hinder pedestrian's walking, the horizontal segment of support 1 obtains the stock through expansion bolts and fixes subaerial, the upper end of support 1 is provided with the mechanism that shelters from that is used for the sunshade or keeps off the rain, be provided with the protective housing 21 that is used for preventing to shelter from that the mechanism drops on support 1, be provided with protection machanism in the protective housing 21, and protection machanism passes through stay cord 22 transmission with sheltering from the mechanism and is connected, be fixed with on support 1 and be used for sheltering from the abluent wiper mechanism of.

In this embodiment, as shown in fig. 1 and fig. 2, the shielding mechanism includes a sun visor 2, the lower surface of the sun visor 2 is connected with the top dead axle of the support 1 in a rotating manner, the left end of the lower surface of the sun visor 2 is connected with the upper end of a second connecting rod 5 in a rotating manner, the lower end of the second connecting rod 5 is hinged to the left end of a first connecting rod 4, the right end of the first connecting rod 4 is connected with the support 1 in a rotating manner, the first connecting rod 4 is parallel to the sun visor 2, the second connecting rod 5 is parallel to the vertical section of the support 1 in a rotating manner, the vertical section of the support 1 is connected with the lower end of the cylinder body of a hydraulic rod 3 in a rotating manner, the upper end of the piston rod of the hydraulic rod 3 is connected with the right end of the lower surface.

In this embodiment, as shown in fig. 1 and fig. 2, the cleaning mechanism includes a pressure cylinder 14 fixed on the left side of the vertical section of the support 1, a piston plate 15 is slidably connected inside the pressure cylinder 14, a vertically upward pull rod 16 is fixed on the upper surface of the piston plate 15, the upper end of the pull rod 6 penetrates through the upper end cover of the pressure cylinder 14, and the pull rod 16 is in watertight connection with the upper end cover of the pressure cylinder 14. The pull rod 16 can slide up and down on the upper end cover of the pressure cylinder 14, a pin rod is fixed at the upper end of the pull rod 16 and is inserted into the strip-shaped groove 6 arranged at the right end of the first connecting rod 4, and the pin rod can slide in the strip-shaped groove 6.

In this embodiment, as shown in fig. 1 and fig. 2, the upper end of the outer side wall of the pressure cylinder 14 is connected with a water inlet pipe 18 and a water outlet pipe 19 respectively, the water inlet pipe 18 is connected with a first check valve 17, the conduction direction of the first check valve 17 points to the pressure cylinder 14, the water outlet pipe 19 is connected with a second check valve 20, the conduction direction of the second check valve 20 points to the water spray nozzle 13, the water inlet pipe 18 is connected with the water storage tank 7, the water storage tank 7 is fixed on the horizontal section of the support 1, the water outlet pipe 19 is connected with the water spray nozzle 13, the water spray nozzle 13 is fixed on the panel support 12, the panel support 12 is fixed on the left side of the upper surface of the.

In this embodiment, as shown in fig. 1 and 2, a water receiving cover 10 is fixed on the right side of the sun visor 2, the upper end of the water receiving cover 10 is open, a filter plate 11 is fixed at the opening, the upper surface of the filter plate 11 is flush with the upper surface of the sun visor 2, the bottom of the water receiving cover 10 is communicated with the water storage tank 7 through a flow guide pipe 9, and a water inlet 8 is arranged on the water storage tank 7.

In the embodiment, as shown in fig. 1, 2 and 3, the protective box 21 is fixed on the horizontal section of the bracket 1, the protective mechanism includes a first vertical frame 32 fixed on the bottom surface inside the protective box 21, a winding reel 33 is connected to the first vertical frame 32 in a fixed-axis rotating manner, a pull rope 22 is wound on the winding reel 33, one end of the pull rope 22 passes through the wire guide cylinder 30 on the upper surface outside the protective box 21 and is fixedly connected with the right end of the lower surface of the sun visor 2, a coil spring is connected between the winding reel 33 and the first vertical frame 32, a ball 31 is embedded in the inner wall of the wire guide cylinder 30, and the ball 31 is in contact with the pull rope 22 and can roll relative to the pull rope 22.

In this embodiment, as shown in fig. 3 and 4, the protection mechanism further includes a wire clamping cylinder 23 fixed inside the protection box 21, the wire clamping cylinder 23 is sleeved on the pull rope 22, a plurality of wire clamping plates 26 are arranged inside the wire clamping cylinder 23, the wire clamping plates 26 can be in abutting contact with the pull rope 22, the plurality of wire clamping plates 22 are uniformly distributed around the pull rope 22, one side of the wire clamping plate 26 away from the pull rope 22 is provided with a first sliding rod 27 and a screw 29, the first sliding rod 27 and the screw 29 are parallel to each other, one end of the first sliding rod 27 is fixed on the wire clamping plate 26, the other end of the first sliding rod 27 is slidably connected in a sliding groove formed in the inner wall of the wire clamping cylinder 23, one end of the screw 29 is fixed to the wire clamping plate 26, the other end of the screw passes through the side wall of the wire clamping cylinder 23 and is in threaded connection with the side wall of the wire clamping cylinder 23, and one.

In this embodiment, as shown in fig. 3, 5, and 6, a second vertical frame 34 is fixed on the bottom surface inside the protection box 21, a first rotating shaft 35 is connected to the second vertical frame 34 in a fixed-axis rotating manner, a third gear ring 36 is fixed at the right end of the first rotating shaft 35, a plurality of sliding drums 40 are fixed on the end surface of the winding roll 33, the sliding drums 40 are arranged on the end surface of the winding roll 33 at equal intervals along the circumferential direction, a second sliding rod 41 is connected in the sliding drums 40 in a sliding manner, one end of the second sliding rod 41 located in the sliding drum 40 is connected with one end of the sliding drum 40 pointing to the center of the circle of the winding roll 33 through a spring 43, a toothed plate 42 is fixed at one end of the second sliding rod 41 located outside the sliding drum 40, the toothed plate 42 is located inside the third gear ring 36, and the toothed plate 42 can be engaged with teeth on the.

In this embodiment, as shown in fig. 3, a cantilever 38 is fixed on an inner side wall of the protective box 21, a second rotating shaft 44 arranged in a vertical direction is connected to the cantilever 44 in a fixed-axis rotating manner, the left end of the first rotating shaft 35 is connected to the lower end of the second rotating shaft 44 in a transmission manner through a bevel gear set 37, a gear 39 is fixed to the upper end of the second rotating shaft 44, the gear 39 is connected to the first gear ring 24 in a meshing manner, the first gear ring 24 is sleeved outside the wire clamping cylinder 23, the first gear ring 24 can rotate on the wire clamping cylinder 23 in a fixed-axis rotating manner, a second gear ring 25 is fixed to the upper surface of the first gear ring 24, the second gear ring 25 and the first gear ring 24 share a central axis, and.

The use method and the advantages of the invention are as follows: when the shed cover equipment for sunshade and rainproof of the sidewalk is used, the shed cover equipment comprises the following steps:

the method comprises the following steps: when the weather is sunny or rainy, as shown in fig. 1 and fig. 2, the hydraulic rod 3 is controlled to extend out of the piston rod to enable the right end of the sun shield 2 to move upwards, the sun shield 2 rotates anticlockwise around the joint of the sun shield 2 and the upper end of the support 1 according to the distance of the lever, so that the sun shield 2 can shield the pedestrian on the sidewalk or rain, thereby facilitating the traveling of city residents, and protecting the health and safety of the pedestrian, as the sun shield 2 rotates anticlockwise around the joint of the sun shield 2 and the upper end of the support 1, when the sun shield 2 tends to be in a horizontal state from a vertical state, the vertical projection area of the sun shield 2 on the sidewalk is gradually increased, thereby the angle of the sun shield 2 can be adjusted through the hydraulic rod 3, wherein the sun shield 2 can adopt a photovoltaic panel, thereby enabling the sun shield 2 to perform photoelectric conversion under the condition, the obtained electric energy is used for providing electric energy for the hydraulic rod 3, and an electric lamp can be arranged on the bottom surface of the sun shield 2, so that the converted electric energy is used for providing electric energy for the electric lamp, and illumination is provided for pedestrians at night with weak light, so that the electric energy is saved, and no pollution is caused;

under the weather condition that sun shading or rain shielding is not needed, the hydraulic rod 3 is controlled to contract the piston rod of the hydraulic rod to enable the right end of the sun shading plate 2 to move downwards, so that the sun shading plate 2 is driven to rotate clockwise around the joint of the sun shading plate 2 and the upper end of the support 1, the original position is recovered, and the operation is simple and convenient;

step two: in the process of anticlockwise rotating of the sun visor 2, the left end of the sun visor 2 moves downwards and applies downward pressure to the left end of the first connecting rod 4 through the second connecting rod 5, so that the first connecting rod 4 rotates anticlockwise around the connecting part of the first connecting rod 4 and the bracket 1, the first connecting rod 4 rotates anticlockwise and applies downward pressure to the pull rod 16, so that the pull rod 16 moves downwards and drives the piston plate 15 to move downwards, the space capacity of the upper part of the piston plate 15 in the pressurizing cylinder 14 is increased, and suction force is generated, because the conduction direction of the first check valve 17 points to the pressurizing cylinder 14, and the conduction direction of the second check valve 20 points to the water nozzle 13, the suction force can only suck water from the inside of the water storage tank 7 through the water inlet pipe 18 and enters the space on the upper side of the piston plate 15 in the pressurizing cylinder 14, so that automatic water suction is realized, in the process of clockwise rotating of the sun visor 2, namely in the, the left end of the sun shield 2 moves upwards and applies upward pulling force to the left end of the first connecting rod 4 through the second connecting rod 5, so that the first connecting rod 4 rotates clockwise around the connecting part of the first connecting rod 4 and the bracket 1, the first connecting rod 4 rotates clockwise and applies upward pulling force to the pull rod 16, so that the pull rod 16 moves upwards and drives the piston plate 15 to move upwards, the space capacity of the upper part of the piston plate 15 inside the pressurizing cylinder 14 is reduced, pressure is generated on water through the piston plate 15, the conducting direction of the first check valve 17 points to the pressurizing cylinder 14, the conducting direction of the second check valve 20 points to the water nozzle 13, and therefore the water inside the pressurizing cylinder 14 is conveyed to the water nozzle 13 only through the water outlet pipe 19 after being pressed by the piston plate 15 and sprayed to the upper surface of the sun shield 2 through the water nozzle 13, so that the upper surface of the sun shield 2 is cleaned, and dust falling on the upper surface of the sun shield 2 is cleaned, Bird excrement, dirt, fallen leaves and the like are utilized, so that the sun shield 2 is automatically cleaned, time and labor are saved, the labor intensity of city managers is reduced, if the sun shield 2 adopts a photovoltaic panel, the cleaning mechanism can ensure the efficient photoelectric conversion efficiency of the photovoltaic panel through cleaning, and the management is convenient;

in rainy days, rainwater flows to the water receiving cover 10 through the sun shield 2 and is filtered by the filter plate 11, and then floating objects such as large particles and fallen leaves are filtered, so that the rainwater enters the water storage tank 7 through the water receiving cover 10 and the flow guide pipe 9 to be stored, the purpose of saving water is achieved, the water sprayed by the water spray nozzle 13 can be recycled for the second time, water sources are further saved, and the water can be supplemented through the water inlet 8 after the water in the water storage tank 7 is consumed, so that the sun shield 2 can be normally cleaned by a cleaning mechanism;

step three: when the sun visor 2 normally works, in the process of anticlockwise rotation of the sun visor 2, the right end of the sun visor 2 applies tension to the pull rope 22, so that the pull rope 22 is pulled out of the winding roll 33, the winding roll 33 is driven to rotate, the length of the pull rope 22 can adapt to the distance between the sun visor 22 and the protective box 21, the normal use of the sun visor 2 is ensured, a coil spring is connected between the winding roll 33 and the first stand 32, the coil spring is applied with torque while the winding roll 33 rotates, so that the coil spring obtains a reverse torsional restoring force, in the process of clockwise rotation of the sun visor 2, the right end of the sun visor 2 does not apply tension to the pull rope 22, so that the winding roll 33 reversely rotates and resets under the torsional restoring force of the coil spring, the reverse rotation of the winding roll 33 enables the pull rope 22 to be placed in the winding roll 33, the winding rope 22 is kept tight, and winding disorder caused by, thereby facilitating management;

when the sun visor 2 normally works, the rotating speed is slow, so that the winding roll 33 is driven by the pull rope 22 to rotate slowly, the rotating speed of the slide cylinder 40 on the winding roll 33 is slow, the tooth plate 42 obtains a small centrifugal force and cannot be meshed with the third gear ring 36, so that the third gear ring 36 cannot be driven to rotate, at this time, the thread clamping plate 26 is not in contact with the pull rope 26, when the sun visor 2 does not normally work, for example, when the joint of the piston rod end of the hydraulic rod 3 and the sun visor 3 is suddenly broken or separated, or the hydraulic rod 3 is out of control and rapidly extends out of the piston rod, the aforementioned condition enables the sun visor 2 to rapidly rotate anticlockwise around the joint of the sun visor 2 and the bracket 1, so that the left end of the sun visor 2 moves downwards at a large speed and amplitude, which is very dangerous for pedestrians on a sidewalk, while the sun visor 2 rapidly rotates anticlockwise around the, the pulling rope 22 is applied with a large pulling force through the right end of the sun visor 2, the winding roll 33 is rapidly pulled to rotate through the pulling rope 22, as shown in fig. 3, 4, 5 and 6, the rapid rotation of the winding roll 33 synchronously drives the sliding cylinder 40 to rapidly rotate, the toothed plate 42 obtains a large centrifugal force, the toothed plate 40 drives the second sliding rod 41 to approach the third gear ring 36 and to be meshed with the third gear ring 36 under the action of the centrifugal force, so that the winding roll 33 drives the third gear ring 36 to rotate, the third gear ring 36 drives the second rotating shaft 44 to rotate through the first rotating shaft 35 and the bevel gear set 37, the rotating shaft 44 drives the first gear ring 24 to rotate through the gear 39, the first gear ring 24 drives each tooth post 28 to synchronously rotate through the second gear ring 25, the rotation of the tooth post 28 drives the corresponding screw 29 to rotate, and the screw 29 drives the thread clamping plate 26 to clamp and fix the pulling rope 22 under the action of the thread transmission, the blocking pull rope 22 continues to extend from the winding roll 33, so that the winding roll pull rope 22 applies a downward pulling force to the right end of the sun visor 2, the anti-clockwise rotation of the sun visor 2 is blocked, a protection effect is achieved on pedestrians on a sidewalk, and the safety and reliability of the whole device in use are improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. A canopy equipment for people moving walkways sunshade and rainproof, includes support (1), its characterized in that: the support (1) is L-shaped, a shielding mechanism for shading sun or rain is arranged at the upper end of the support (1), a protective box (21) for preventing the shielding mechanism from falling is arranged on the support (1), a protective mechanism is arranged in the protective box (21) and is in transmission connection with the shielding mechanism through a pull rope (22), a cleaning mechanism for cleaning the shielding mechanism is fixed on the support (1), and the shielding mechanism is in transmission connection with the cleaning mechanism; the shielding mechanism comprises a sun shield (2), the lower surface of the sun shield (2) is in fixed-axis rotary connection with the top end of the bracket (1), the left end of the lower surface of the sun shield (2) is in fixed-shaft rotating connection with the upper end of a second connecting rod (5), the lower end of the connecting rod II (5) is hinged with the left end of the connecting rod I (4), the right end of the connecting rod I (4) is in fixed-shaft rotary connection with the bracket (1), the first connecting rod (4) is parallel to the sun shield (2), the second connecting rod (5) is parallel to the vertical section of the bracket (1), the upper dead axle of the vertical section of the bracket (1) is rotationally connected with the lower end of the cylinder body of the hydraulic rod (3), the upper end of a piston rod of the hydraulic rod (3) is in fixed-shaft rotary connection with the right end of the lower surface of the sun shield (2), and the second connecting rod (5) and the hydraulic rod (3) are respectively positioned at the left side and the right side of the vertical section of the bracket (1).

2. A canopy device for sidewalk sunshade and rainproof according to claim 1, wherein: the cleaning mechanism comprises a pressure cylinder (14) fixed on the left side of a vertical section of the support (1), a piston plate (15) is connected to the inside of the pressure cylinder (14) in a sliding mode, a vertical upward pull rod (16) is fixed to the upper surface of the piston plate (15), an upper end cover of the pressure cylinder (14) is penetrated through the upper end of the pull rod (16), the pull rod (16) is connected with the upper end cover of the pressure cylinder (14) in a watertight mode, the pull rod (16) can slide up and down on the upper end cover of the pressure cylinder (14), a pin rod is fixed to the upper end of the pull rod (16) and is inserted into a strip-shaped groove (6) formed in the right end of the first connecting rod (4), and the pin rod can slide in the strip-shaped groove (6).

3. A canopy device for sidewalk sunshade and rainproof according to claim 2, wherein: the lateral wall upper end department of pressure cylinder (14) is connected with inlet tube (18) and outlet pipe (19) respectively, be connected with check valve (17) on inlet tube (18), be connected with two (20) of check valve on outlet pipe (19), water storage box (7) are connected in inlet tube (18), and water storage box (7) are fixed on the horizontal segment of support (1), water spout (13) are connected in outlet pipe (19), water spout (13) are fixed on grillage (12), the left side department at sunshading board (2) upper surface is fixed in grillage (12), the upper surface of the directional sunshading board (2) of injection direction of water spout (13).

4. A canopy device for sidewalk sunshade and rainproof according to claim 3, wherein: the water collecting cover is characterized in that a water collecting cover (10) is fixed on the right side edge of the sun shield (2), the upper end of the water collecting cover (10) is open, a filter plate (11) is fixed at the opening, the upper surface of the filter plate (11) is flush with the upper surface of the sun shield (2), the bottom of the water collecting cover (10) is communicated with a water storage tank (7) through a guide pipe (9), and a water inlet (8) is formed in the water storage tank (7).

5. A canopy device for sidewalk sunshade and rainproof according to claim 1, wherein: the protective box (21) is fixed on the horizontal segment of support (1), the protection machanism is including fixing grudging post (32) at the inside bottom surface of protective box (21), the dead axle rotates on grudging post (32) and is connected with take-up reel (33), it has stay cord (22) to twine on take-up reel (33), and wire barrel (30) of protective box (21) outside upper surface department are passed to the one end of stay cord (22) to with sunshading board (2) lower surface right-hand member department fixed connection, be connected with the wind spring between take-up reel (33) and grudging post (32), the scarf joint has ball (31) on the inner wall of wire barrel (30), and ball (31) and stay cord (22) contact and can roll stay cord (22) relatively.

6. The canopy device for sidewalk sunshade and rainproof according to claim 5, wherein: the protection mechanism further comprises a wire clamping cylinder (23) fixed inside the protection box (21), the wire clamping cylinder (23) is sleeved on the pull rope (22) in a penetrating mode, a plurality of wire clamping plates (26) are arranged inside the wire clamping cylinder (23), the wire clamping plates (26) can be in buckling contact with the pull rope (22), the wire clamping plates (26) are evenly distributed on the periphery of the pull rope (22), one side, deviating from the pull rope (22), of each wire clamping plate (26) is provided with a first sliding rod (27) and a screw rod (29), the first sliding rod (27) and the screw rod (29) are parallel to each other, one end of the first sliding rod (27) is fixed on the wire clamping plate (26), the other end of the first sliding rod is connected into a sliding groove formed in the inner wall of the wire clamping cylinder (23) in a sliding mode, one end of the screw rod (29) is rotatably connected onto the wire clamping plate (26) in a fixed-axis mode, the other end of the first sliding rod penetrates through the side wall of the wire clamping, a toothed column (28) is fixed at one end of the screw rod (29) positioned outside the wire clamping barrel (23); a second vertical frame (34) is fixed on the inner bottom surface of the protective box (21), a first rotating shaft (35) is rotatably connected to the second vertical frame (34) in a fixed shaft manner, a gear ring III (36) is fixed at the right end of the rotating shaft I (35), a plurality of sliding drums (40) are fixed on the end surface of the winding roll (33), and a plurality of the sliding barrels (40) are arranged on the end surface of the winding roll (33) at equal intervals along the circumferential direction, a second sliding rod (41) is connected in the sliding barrel (40) in a sliding way, one end of the second sliding rod (41) positioned in the sliding barrel (40) is connected with one end of the sliding barrel (40) pointing to the circle center of the winding roll (33) through a spring (43), a toothed plate (42) is fixed at one end of the second sliding rod (41) positioned outside the sliding cylinder (40), the toothed plate (42) is positioned at the inner side of the gear ring III (36), and the toothed plate (42) can be meshed and connected with teeth on the inner annular surface of the gear ring III (36).

7. The canopy device for sidewalk sunshade and rainproof according to claim 6, wherein: be fixed with cantilever (38) on the inside wall of guard box (21), dead axle rotation is connected with pivot two (44) that vertical direction set up on cantilever (38), the left end of pivot one (35) is passed through bevel gear group (37) and is connected with the lower extreme transmission of pivot two (44), the upper end of pivot two (44) is fixed with gear (39), gear (39) are connected with ring gear (24) meshing, ring gear (24) overcoat is in the outside of pressing from both sides a line section of thick bamboo (23), and ring gear (24) can be on pressing from both sides a line section of thick bamboo (23) dead axle rotation.

8. The canopy device for sidewalk sunshade and rainproof according to claim 7, wherein: and a second gear ring (25) is fixed on the upper surface of the first gear ring (24), the second gear ring (25) and the first gear ring (24) share the central axis, and the second gear ring (25) is in meshed connection with each tooth column (28).

9. Use of a canopy device for the sunshade and rainproof of a sidewalk according to any one of claims 1 to 8, wherein: the method comprises the following steps:

the method comprises the following steps: the pedestrian path is shielded by a shielding mechanism according to the weather condition;

step two: the shielding mechanism drives the cleaning mechanism to clean the shielding mechanism;

step three: the shielding mechanism is protected by the protection mechanism to improve the safety and reliability.

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