CN207194517U - Bus platform splashproof jet device - Google Patents

Abstract

The utility model discloses an anti-splashing device for a bus station, aiming at solving the problem that when a vehicle passes by while waiting for a bus at the bus station in rainy days, the rainwater splashes onto the waiting person. Shooting equipment, including a frame body and a baffle plate arranged in the ground in front of the bus platform, the frame body is provided with a baffle plate accommodation groove with an upper opening structure, and the baffle plate is vertically slidably connected to the baffle plate accommodation groove , the frame body is provided with a lifting assembly for lifting the baffle, and the lifting assembly includes a motor arranged on the side of the baffle close to the bus platform, a driving gear arranged on the output shaft of the motor, and a driving gear arranged on the baffle and driving The toothed racks are meshed with the gears, and the toothed racks are arranged along the height direction of the baffle, and the motor is connected with an intelligent control device for controlling the opening and closing of the motor and forward and reverse rotation. The anti-sputtering device of the bus stop of the utility model can prevent rainwater from splashing onto the body of waiting persons by using the baffle plate.

Description

Anti-splash equipment for bus stops

technical field

The utility model relates to municipal infrastructure facilities, in particular to an anti-sputtering device for a bus stop.

Background technique

The bus stop is a public facility specially built for people to wait for the bus. It provides a waiting place and provides convenience for people.

At present, people usually encounter such a situation when waiting for a bus: on a rainy day, people are waiting at a bus stop. Shooting on the waiting people caused great inconvenience to the waiting people.

Therefore, a new solution needs to be proposed to solve this problem.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of the utility model is to provide an anti-sputtering device at a bus stop, which can prevent rainwater from splashing onto people waiting for a bus by using a baffle.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a bus platform anti-sputtering device, including a frame and a baffle arranged on the ground in front of the bus platform, and the frame is provided with an upper The baffle accommodation slot with an open structure, the baffle is vertically slidably connected to the baffle accommodation groove, the frame body is provided with a lifting assembly for lifting the baffle, and the lifting assembly includes a The motor on one side, the driving gear arranged on the output shaft of the motor, and the rack arranged on the baffle and meshed with the driving gear, the rack is arranged along the height direction of the baffle, and the motor is connected with a motor for controlling the opening and closing of the motor. And forward and reverse intelligent control device.

By adopting the above-mentioned technical solution, the smart device can be used to control the starting and forward and reverse rotation of the motor, so that the baffle can be lifted above the ground when needed, and the baffle can be used to prevent rainwater from splashing on the waiting people.

The utility model is further configured as follows: the intelligent control device includes a detection mechanism, which is arranged above the ceiling of the bus platform, and is used to detect the precipitation in rainy days and output a precipitation detection signal; the signal transmission mechanism is coupled to the detection mechanism. a mechanism for receiving and transmitting a precipitation detection signal; a control mechanism, coupled to the signal transmission mechanism, for receiving and responding to the rainfall detection signal to control the opening and closing and forward and reverse rotation of the motor; and a proximity switch, It is close to the baffle and connected in series with the power supply circuit of the motor to control the on-off of the motor power supply circuit, and is used to turn off the motor when the baffle is lifted to a specified position.

By adopting the above technical scheme, when it is raining, the detection mechanism can detect the rainfall signal and output the rainfall signal to the signal transmission mechanism, and the signal transmission mechanism will transmit it to the control mechanism after receiving the rainfall signal, and the control mechanism receives the rainfall signal After the quantity signal is processed, the motor is controlled to open and close and forward and reverse. After the baffle is lifted to the specified position, the proximity switch turns off the motor so that the baffle does not move anymore.

The utility model is further configured as follows: the detection mechanism includes a rainfall sensor, the output end of the rainfall sensor is coupled with the signal transmission mechanism, and outputs a rainfall detection signal.

By adopting the above technical solution, the rainfall sensor can be used to detect the rainfall, and the detected rainfall detection signal can be output to the signal transmission mechanism.

The utility model is further set as: the signal transmission mechanism includes a wireless data transmitter and a wireless data receiver, the wireless data transmitter is coupled with the output end of the rainfall sensor, and the wireless data receiver is coupled with the control mechanism , the wireless data transmitter and the wireless data receiver are connected through mobile communication.

By adopting the above technical scheme, after the rainfall sensor detects the rainfall, it outputs the rainfall detection signal to the wireless data transmitter, and the wireless data transmitter sends the rainfall detection signal to the wireless data receiver through mobile communication, and the wireless data receiver sends The rainfall detection signal is output to the control mechanism.

The utility model is further configured as follows: the control mechanism controls the opening and closing and forward and reverse rotation of the motor according to the rainfall detection signal, and when the rainfall detection signal is greater than a preset value, the control mechanism turns on the motor and rotates forward.

By adopting the above technical solution, when the rainfall detection signal is greater than the preset value, the control mechanism turns on the motor and rotates forward, thereby raising the baffle, so that the baffle can be used to prevent rainwater from splashing on the waiting people.

The utility model is further configured as follows: there are at least two proximity switches, and they are normally closed, and the two proximity switches are respectively arranged at the bottom and upper part of the baffle accommodation groove. When the baffle is close to the proximity switch and the distance is equal to the preset value, the proximity switch disconnects the power supply circuit of the motor.

By adopting the above technical solution, after the baffle is lifted to a designated position, the proximity switch can be used to turn off the motor, so as to prevent the baffle from continuing to move and affect the use effect.

The utility model is further set as follows: the upper part of the frame body is provided with a number of positioning components for positioning the baffle plate, the frame body is horizontally opened with a chute connected to the baffle plate receiving groove, and the positioning component includes a slide connection connected to the The block of the chute and the spring between the block and the chute, the spring is located at the end of the chute away from the baffle, the baffle is provided with a slot that matches the block, and the block is engaged with the The clamping slot, and the clamping side of the clamping block is provided with an outwardly extending arc shape.

By adopting the above technical solution, when the baffle rises to a certain height, the block will automatically slide out of the chute under the action of the spring, and engage in the slot, thereby assisting the motor to position the baffle and reducing the pressure on the motor At the same time, because the clamping part of the clamping block is set in an arc shape, the clamping block can automatically slide out of the card slot when the baffle is lifted and lowered, so as to avoid affecting the lifting of the baffle.

The utility model is further set as: the side of the baffle away from the bus platform is provided with a louver-type water guide assembly, the frame body is provided with blade installation grooves, and the louver-type water guide assembly includes a number of vertically arranged water guide components. The blades, the shafts arranged at both ends of the louvers, and the stay ropes that vertically pass through several water guide vanes. It is close to the side of the bus stop, and the lower end is fixedly connected to the bottom of the baffle accommodating tank, and the water guide vane extends out of the plane where the baffle is located.

By adopting the above-mentioned technical scheme, when the baffle is raised, the pull rope is gradually straightened, so that the water guide blades rotate and appear in an inclined state. At this time, when the rainwater splashes, it will first fall on the water guide blades, and then follow The water vane slides down, thereby preventing rainwater from entering the baffle accommodating groove along the baffle.

The utility model is further configured as follows: a plurality of balance springs are vertically arranged between the bottom of the baffle and the accommodating groove of the baffle.

By adopting the above technical solution, the balance spring can be used to provide a certain buffer when the baffle is raised and lowered, and the uniformly arranged balance springs can be used to ensure the force balance of the baffle, thereby ensuring the stability of the baffle in lifting.

The utility model is further configured as follows: the upper part of the baffle is provided with an outwardly extending closure, the closure is perpendicular to the baffle, and the lower surface of the closure extending out of the baffle collides with the upper surface of the frame body.

By adopting the above technical solution, after the baffle is retracted into the baffle accommodating groove, the upper opening of the baffle accommodating groove can be closed by a closing member, thereby preventing dirt from entering the baffle accommodating groove and affecting the lifting of the baffle.

To sum up, the utility model has the following beneficial effects: a frame body is arranged at the front of the bus platform, and the baffle plate is slid and connected on the frame body, so that the baffle plate can be used to block the sputtered rainwater; an intelligent control device is provided for controlling The motor can automatically control the lifting of the baffle, which is convenient for people waiting for the bus; a louver-type water guide component is arranged on the side of the baffle away from the bus platform, so that rainwater can be prevented from entering the baffle accommodating groove.

Description of drawings

Fig. 1 is a structural schematic diagram one of the utility model, which is used to show the overall structure;

Fig. 2 is the structure schematic diagram two of the present utility model, mainly in order to make the foundation for follow-up accompanying drawing;

Figure 3 The enlarged schematic diagram of part A of Figure 2, which is mainly used for the structure of the lifting component;

Fig. 4 is a structural schematic diagram III of the utility model, which is mainly used to show the internal structure of the baffle plate accommodation tank;

FIG. 5 is an enlarged schematic diagram of part B of FIG. 4, used to illustrate the mechanism of the positioning assembly;

Fig. 6 is a structural schematic diagram 4 of the present utility model, which is used to show the state of the louvered water guide assembly after installation;

Fig. 7 is the fifth structural diagram of the utility model, which is mainly used to show the structure of the louvered water guide assembly;

Fig. 8 is a system diagram of the utility model, which is mainly used to show the intelligent control device.

In the figure: 1. frame body; 2. baffle plate accommodation groove; 3. baffle plate; 31. closing member; 4. lifting assembly; 41. motor; 40. motor accommodation groove; 401. cover plate; 42. driving gear; 43. Rack; 51. Control mechanism; 52. Rainfall sensor; 531. Wireless data transmitter; 532. Wireless data receiver; 54. Proximity switch; 6. Positioning component; 60. Chute; 61. Block; 62, spring; 63, card slot; 64, balance spring; 7, louver type water guide assembly; 70, blade installation groove; 71, water guide vane; 72, rotating shaft; 73, pull rope; 9, bus stop.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the utility model is described in detail.

The anti-splash equipment of the bus stop, referring to Fig. 1 and Fig. 3, includes a frame body 1 poured into the ground by concrete, and the frame body 1 is arranged on the front side of the bus stop platform 9, and its length direction is parallel to the length direction of the bus stop platform 9 ; On the frame body 1, there is a baffle plate accommodation groove 2 with an upper opening structure, and a baffle plate 3 is vertically slidable in the baffle plate accommodation groove 2, and a lifting assembly 4 is provided on the frame body 1 for blocking The plate 3 is lifted, and the lifting assembly 4 includes a motor 41; the utility model is provided with an intelligent control device for controlling the opening and closing and positive and negative rotation of the motor 41, and the intelligent control device can control the opening and closing, positive and negative rotation of the motor 41 according to the amount of rainfall. change. When in use, the intelligent control device can detect the amount of rainfall. If the rainfall detection signal is greater than the preset value, the intelligent control device controls the motor 41 to start and rotate forward, so that the baffle 3 is raised, thereby using the baffle 3 to block rainwater splashed onto the waiting people. In order to meet the reality and not affect the waiting people to get on the bus, the height of the baffle 3 raised to the ground is set to 0.35m. At this time, it can prevent the rain from splashing on the waiting people, and the waiting people can step over the baffle 3 to get on the bus .

Referring to Fig. 1 and Fig. 3, a motor accommodating groove 40 is provided on the side of the frame body 1 close to the bus stop 9, the motor accommodating groove 40 is an upper opening structure and communicates with the baffle accommodating groove 2, and the motor 41 is welded and fixed in the motor accommodating groove 40 . In order to protect the motor 41 , a top cover 401 is hinged at the upper opening of the motor accommodating groove 40 , and the top cover 401 is fixedly connected to the frame body 1 by bolts. Since the top cover 401 is fixedly connected to the frame body 1 by bolts, when necessary, the staff can disassemble the cover plate 401 for maintenance and replacement of the motor 41 .

Referring to Fig. 2 and Fig. 3, the lifting assembly 4 also includes a driving gear 42 welded and fixed on the output shaft of the motor 41, the driving gear 42 extends to the baffle plate cavity 2, and the baffle plate 3 is welded and fixed with a drive gear 42 meshing with the baffle plate 3. The rack 43 is arranged along the height direction of the baffle plate 3 , and the driving gear 42 is meshed with the rack 43 . When the motor 41 starts, the driving gear 42 connected to the output shaft of the motor 41 rotates under the drive of the motor 41, and the rotation of the driving gear 42 drives the tooth bar 43 meshed with it to move, because the tooth bar 43 is vertically arranged, and It is welded and fixed to the baffle 3, so that the motor 41 can control the baffle 3 to rise or fall. In order to ensure that the force on the baffle 3 is more uniform, the rack 43 is arranged in the middle of the baffle 3 .

Referring to Fig. 4 and Fig. 5, if the retaining baffle 3 is kept raised only by the motor 41 (marked in Fig. 3 ) to apply force, the motor 41 bears a relatively large load and is easy to be damaged. Therefore, it is installed on the frame body 1 Several positioning components 6 are used to assist the motor 41 to keep the baffle plate 3 in a raised state. The positioning assembly 6 includes several clamping blocks 61 arranged transversely, and a chute 60 matching the clamping block 61 is opened on the frame body 1, and the chute 60 communicates with the baffle plate receiving groove 2 and is arranged on both sides of the baffle plate receiving groove 2, The clamping block 61 is laterally slidably connected to the chute 60; a number of springs 62 are evenly arranged laterally between the clamping block 61 and the chute 60, and the springs 62 are arranged on the end of the chute 60 away from the baffle plate 2, and one end of the spring 62 is welded and fixed On the clamping block 61 , the other end is welded and fixed to the slide groove 60 . On the baffle 3, there is a card slot 63 (marked in Figure 6) that matches the movable side of the block 61. The card slot 63 is arranged on both sides of the baffle 3 and is located at the lower part of the baffle 3; on the baffle 3 After rising to a specified height, the locking block 61 is locked in the locking slot 63 under the action of the spring 62 . Therefore, the blocking block 61 can be used to properly position the baffle plate 3 . In order to facilitate the lifting of the baffle plate 3, the clamping block 61 is engaged on the side of the clamping groove 63 to form an arc shape extending outward, and the chute 60 is set in a corresponding concave shape, so that the clamping block 61 is lowered on the baffle plate 3 Automatically slide out of the card slot 63 along the arc surface at the same time, which is convenient to use.

Referring to FIG. 4 , further, three balance springs 64 are vertically and evenly arranged on the lower surface of the baffle 3 , and the other ends of the balance springs 64 are welded and fixed to the bottom of the baffle accommodating groove 2 . The setting of the balance spring 64 can play a certain supporting role for the baffle 3, ensuring that the baffle 3 is more stable during the lifting process, and avoiding the problem of uneven force due to the fact that only the middle position of the baffle 3 is affected by the motor 41 , affecting the lifting of the baffle plate 3.

Referring to Fig. 6 and Fig. 7, in order to prevent the baffle plate 3 from rising to retain water, the splashed rainwater enters the baffle plate accommodating groove 2 along the surface of the baffle plate 3 away from the bus stop platform 9, and when the baffle plate 3 deviates from the bus stop platform 9 (marked in FIG. 1 ) one side is provided with a louvered water guide assembly 7 for guiding splashed rainwater away from the opening position of the baffle accommodating groove 2 (marked in FIG. 4 ). The louvered water guiding assembly 7 comprises some water guiding vanes 71 arranged laterally on the baffle plate 3 along the length direction of the baffle plate 3, and several water guiding vanes 71 are arranged along the height direction of the baffle plate 3; The upper part of the upper part is provided with a blade installation groove 70, and the water guide vane 71 is vertically hinged to the inner wall of the blade installation groove 70 through an integrally formed rotating shaft 72; Straight through a number of water guide blades 71, and set on the side of the rotating shaft 72 towards the bus stop 9, the lower end of the stay rope 73 is fixedly connected to the bottom of the baffle plate accommodation groove 2, and the length of the stay rope 73 is set to the baffle plate 3 to complete After the ascending step, it appears to be in a straightened state, so that the water guide vanes 71 are launched and displayed as an inclined state; at this time, if there is splashing towards the baffle plate 3, the rainwater will fall on the water guide vanes 71, and then under the influence of its own gravity Under the action, it slides down along the inclined water guide vane 71; when the width of the water guide vane 71 is further set to an inclined state, its outer side extends out of the plane where the opening of the baffle plate accommodation groove 2 is located, thereby preventing rainwater from entering along the baffle plate 3 Baffle receiving slot 2.

Referring to Fig. 4, further, an outwardly extending closing member 31 is integrally formed on the upper part of the baffle 3, the closing member 31 is vertical to the baffle 3, and when the baffle 3 is retracted into the baffle receiving groove 2, the lower surface of the closing member 31 Collision with the upper part of the frame body 1, so as to close the opening of the baffle accommodating groove 2, so as to prevent dirt from entering the baffle accommodating groove 2 and affecting the lifting of the baffle plate 3.

Referring to Fig. 1 and Fig. 8, in order to utilize and use baffle plate 3 conveniently, intelligent control device is set on the utility model and is used for controlling motor 41, promptly controls baffle plate 3 lifting. The intelligent control device includes a detection mechanism, which is arranged above the ceiling of the bus platform 9, and is used to detect the amount of precipitation in rainy days, and output a precipitation detection signal; a signal transmission mechanism, coupled to the detection mechanism, is used to receive and transmit the precipitation detection Signal; the control mechanism 51, coupled to the signal transmission mechanism, is used to receive and respond to the rainfall detection signal to control the opening and closing, forward and reverse rotation of the motor 41; the proximity switch 54 (marked in Figure 4), close to the baffle 3 bottom, and connected in series with the power supply circuit of the motor 41, to control the on-off of the power supply circuit of the motor 41, and to turn off the motor 41 when the baffle plate 3 is lifted to a specified position. The Smart Control is connected to a power source in order to function properly.

Referring to Figure 1 and Figure 8, the detection mechanism includes a rainfall sensor 52 that is fixedly connected to the top of the bus platform ceiling by bolts, and the rainfall sensor 52 can choose a double dump bucket JD-02 rainfall sensor, which automatically drains water. easy to use. The output end of the rainfall sensor 52 is coupled to the signal transmission mechanism, and the rainfall detection signal that the rainfall sensor 52 can measure is sent to the control mechanism 51 through the data transmission mechanism, and the control mechanism 51 processes it after receiving the rainfall detection signal, Afterwards, the motor 41 is controlled to open and close, forward and reverse according to the processing results.

Referring to Fig. 8, the signal transmission mechanism includes a wireless data transmitter 531 and a wireless data receiver 532, the wireless data transmitter 531 is coupled with the output end of the rainfall sensor 52, so that the rainfall sensor 52 can detect the detected rainfall detection signal Output to the wireless data transmitter 531; the wireless data receiver 532 is coupled with the control mechanism 51, and the wireless data transmitter 531 receives the rainfall detection signal transmitted by the wireless data receiver 532 through mobile communication, and the wireless data receiver 532 receives After the rainfall detection signal, the rainfall detection signal can be output to the control mechanism 51, and the control mechanism 51 processes the rainfall detection signal after receiving the rainfall detection signal, and then controls the motor 41 to open and close and forward and reverse according to the processing result. Mobile communication can be 3G module or 4G module.

1 and 8, the control mechanism 51 is an MCU, and the control mechanism 51 is coupled to the output end of the wireless data receiver 532, so that the control mechanism 51 can receive the rainfall detection signal output by the wireless data receiver 532, and when receiving After the rainfall detection signal, the current rainfall detection signal is compared with the preset value. If the current rainfall detection signal is higher than the preset value, the control mechanism 51 controls the motor 41 to start and rotate forward, so that the baffle is 3 liters The baffle 3 is used to prevent rain from splashing on the waiting people; if the current rainfall detection signal is lower than the preset value, the control mechanism 51 controls the motor 41 to start and reverse, so that the baffle 3 is lowered.

1 and 8, there are two proximity switches 54, which are normally closed. One proximity switch is directly connected to the bottom of the baffle plate accommodation groove 2 by bolts for use when the baffle plate 3 descends; the other is fixed on the upper part of the baffle plate accommodation groove 2 by bolts, and is arranged The restricting part (this part is used to ensure that the baffle 3 will not completely slide out of the baffle receiving groove 2, and the corresponding part is formed on the baffle 3) is used when the baffle 3 rises, to ensure that the baffle 3 rises The switch of the proximity switch 54 will not be damaged, and when the baffle plate 3 is required to rise to a specified height, the limiting portion of the baffle plate 3 will still not interfere with the proximity switch 54 . In addition, it is required that the sensing parts of the two proximity switches 54 all face the baffle 3, when the baffle 3 rises or falls to a specified height (that is, close to the corresponding proximity switch 54), at this time, the distance between the baffle 3 and the proximity switch 54 The distance is equal to the preset value, the proximity switch 54 disconnects the power supply circuit of the motor 41, the motor 41 is turned off, and the baffle plate 3 no longer moves. The setting of the proximity switch 54 ensures that the baffle plate 3 will not be in a rising or falling state all the time, thereby ensuring the normal use effect of the new model.

When it rains, the rainfall sensor 52 that is arranged on the top of the bus stop 9 ceiling first detects the rainfall situation and outputs a rainfall detection signal. After receiving the rainfall detection signal, the device 531 sends the rainfall detection signal to the wireless data receiver 532 through mobile communication, and the wireless data receiver 532 sends it to the control mechanism 51 after receiving the rainfall detection signal, and the control mechanism 51 receives After the rainfall detection signal is received, it is processed. If the rainfall detection signal is greater than the preset value, the control mechanism 51 controls the motor 41 to start and rotate forward. At this time, the baffle 3 gradually rises. The distance between 3 is equal to the preset value, and now the proximity switch 54 disconnects the power supply circuit of the motor 41, the motor 41 is closed, and the baffle plate 3 no longer moves; if the rainfall detection signal is less than the preset value, then the control mechanism 51 controls The motor 41 starts and reverses, and now the baffle plate 3 gradually descends. When the baffle plate 3 descends to the specified position, the distance between the proximity switch 54 at the bottom and the baffle plate 3 is equal to a preset value, and the motor 41 is disconnected. Power supply circuit, motor 41 is closed, and baffle plate 3 no longer moves.

The above descriptions are only preferred implementations of the present utility model, and the protection scope of the present utility model is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present utility model all belong to the protection scope of the present utility model. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims (10)

1. An anti-sputtering device for a bus stop, characterized in that it includes a frame (1) and a baffle (3) arranged on the ground in front of the bus stop (9), and the frame (1) is provided with A baffle accommodation groove (2) with an upper opening structure, the baffle (3) is vertically slidably connected to the baffle accommodation groove (2), and the frame (1) is provided with a lifting baffle (3) ), the lifting assembly (4) includes a motor (41) arranged on the side of the baffle (3) close to the bus platform, a driving gear (42) arranged on the output shaft of the motor (41) and A rack (43) is provided on the baffle (3) to engage with the driving gear (42). The rack (43) is arranged along the height direction of the baffle (3), and the motor (41) is connected with a An intelligent control device for opening and closing and forward and reverse rotation of the motor (41). 2. The bus platform anti-sputtering equipment according to claim 1, characterized in that: the intelligent control device comprises, The detection mechanism is arranged above the ceiling of the bus platform (9), and is used to detect the precipitation in rainy days and output the precipitation detection signal; A signal transmission mechanism, coupled to the detection mechanism, for receiving and transmitting precipitation detection signals; The control mechanism (51), coupled to the signal transmission mechanism, is used to receive and respond to the precipitation detection signal, so as to control the opening and closing, forward and reverse rotation of the motor (41); And the proximity switch (54), which is arranged on the frame body (1) and connected in series with the power supply circuit of the motor (41), to control the on-off of the power supply circuit of the motor (41), and is used to lift the baffle (3) to Turn off the motor (41) when the position is specified. 3. The anti-sputtering equipment for bus stops according to claim 2, characterized in that: the detection mechanism includes a rainfall sensor (52), the output end of the rainfall sensor (52) and the receiving end of the signal transmission mechanism Coupled, and output rainfall detection signal. 4. The anti-sputtering equipment for bus stops according to claim 3, characterized in that: the signal transmission mechanism includes a wireless data transmitter (531) and a wireless data receiver (532), and the wireless data transmitter (531 ) is coupled with the output end of the rainfall sensor (52), the wireless data receiver (532) is coupled with the control mechanism (51), and the wireless data transmitter (531) and the wireless data receiver (532) pass Mobile communication connection. 5. The anti-sputtering equipment for bus stops according to claim 2, characterized in that: the control mechanism (51) controls the opening and closing and forward and reverse rotation of the motor (41) according to the rainfall detection signal, when the rainfall detection signal greater than the preset value, the control mechanism (51) turns on the motor (41) and rotates forward. 6. The anti-sputtering equipment for bus stops according to claim 2, characterized in that: there are at least two proximity switches (54), which are normally closed, and the two proximity switches (54) are respectively set at The bottom and upper part of the baffle accommodation slot (2), when the baffle (3) approaches the proximity switch (54) and the distance is equal to the preset value, the proximity switch (54) cuts off the power supply circuit of the motor (41). 7. The anti-splash equipment for bus stops according to claim 1, characterized in that: the upper part of the frame (1) is provided with several positioning components (6) for positioning the baffle (3), and the frame (1) There is a chute (60) connected to the baffle receiving groove (2) on the upper side, and the positioning component (6) includes a block (61) that is slidably connected to the chute (60) and a set block ( 61) and the spring (62) between the chute (60), the spring (62) is located at the end of the chute (60) away from the baffle (3), and the baffle (3) is provided with a block (61 ), the clamping block (61) is clamped in the clamping slot (63), and the clamping side of the clamping block (61) is provided with an arc shape extending outward. 8. The anti-splash equipment at the bus stop according to claim 1, characterized in that: the side of the baffle (3) facing away from the bus stop (9) is provided with a louver-type water guide assembly (7), and the frame body (1) is provided with a blade installation slot (70), and the louvered water guide assembly (7) includes a number of water guide vanes (71) arranged longitudinally, a rotating shaft (72) arranged at both ends of the louver, and a vertical penetrating The pull cords (73) of several water guide blades (71), the water guide blades (71) are arranged along the length direction of the baffle (3), and are longitudinally hinged to the blade installation grooves (70) through the rotating shaft (72). The pull rope (73) is set on the side of the rotating shaft (72) close to the bus stop (9), and the lower end is fixedly connected to the bottom of the baffle accommodation groove (2), and the water guide vane (71) extends out of the baffle (3) flat. 9. The anti-splash equipment for bus stops according to claim 1, characterized in that: several balance springs (64) are evenly and vertically arranged between the bottom of the baffle (3) and the baffle receiving groove (2) . 10. The anti-splash equipment for bus stops according to claim 1, characterized in that: the upper part of the baffle (3) is provided with an outwardly extending closure (31), and the closure (31) vertically blocks plate (3), and the closing member (31) extends out of the lower surface of the baffle plate (3) and collides with the upper surface of the frame body (1).