Disclosure of Invention
The technical problem is as follows:
the circulation of air in the tunnel is relatively poor, and the mode of two-way blowing can make the virus that the aerosol mode was propagated circulate in tunnel portal and tunnel and flow, and the mode of one-way blowing can make the balance that the vehicle was marchd to suffer destruction.
In order to solve the problems, the embodiment designs a disinfection device for preventing the propagation of germs in an aerosol mode in a tunnel, the disinfection device for preventing the propagation of germs in an aerosol mode in a tunnel comprises two working boxes arranged from left to right, a right elastic cover is fixedly connected between the working boxes, a front telescopic rod and a rear telescopic rod which are opposite to each other are arranged in the elastic cover, a sensor is arranged in the telescopic rod, a transmission cavity is arranged in the working boxes, moving cavities are symmetrically arranged on the inner walls of the front side and the rear side of the transmission cavity, a crawling device extending to the outer side is arranged on each moving cavity, the crawling device comprises a right-angle tube which is in sliding connection with the moving cavities, a sucking disc is fixedly connected to the vertical section of the right-angle tube, a piston plate is in sliding connection with the horizontal section of the right-angle tube, a reversing cavity which is arranged in the moving cavity is arranged, the winding roll is wound with a pull rope, one end of the pull rope is fixedly connected with the piston plate, the other end of the pull rope is fixedly connected with the inner wall of the movable cavity, the right-angle pipe slides to pull the piston plate to slide and change the air pressure in the sucker so as to be adsorbed at the top of the tunnel under the limitation of the pull rope, the right-angle pipe on the right side is fixedly connected with the left working box, the lower side of the transmission cavity is provided with a liquid medicine cavity of a pipeline for opening and closing, the lower end of the liquid medicine cavity is provided with a spraying cavity, the liquid medicine cavity and the spraying cavity are internally provided with a spraying device, the spraying device comprises two spray heads which are positioned on the inner wall of the lower end of the spraying cavity and distributed left and right, a piston cylinder is arranged in the spray heads in a sliding connection mode, a receiving basin is fixedly connected with the, the piston cylinder slides to the upper part, the piston cylinder can receive the liquid medicine in the receiving basin, the piston cylinder slides downwards and is connected with the thick section of the cylindrical plug in a sliding mode, the liquid medicine in the piston cylinder is sprayed out from the nozzle in a pressurized mode through the nozzle in a sealed mode, and a driving device for driving the right-angle pipe to slide and the piston cylinder to lift is arranged in the working box.
Preferably, the rigidity of the telescopic rod is larger than the sum of the gravity of the two work boxes.
Wherein, the crawling device further comprises a resistance spring connected between the piston plate and the inner wall of the horizontal section of the right-angle pipe.
The spraying device further comprises a tooth surface barrel which is connected with the inner wall of the bottom side of the liquid medicine cavity in a sliding mode and extends into the spraying cavity, the tooth surface barrel is located at the upper end of the receiving basin, and an accommodating cavity is formed in the tooth surface barrel.
Wherein the driving device comprises a transmission shaft rotationally connected with the inner wall of the transmission cavity, the transmission shaft is provided with a rotary barrel, the rotary barrel is provided with a track groove which is slidably connected with the horizontal section of the right-angle pipe, the transmission shaft is internally provided with a gear positioned at the left end of the rotary barrel, a sliding cavity is communicated between the transmission cavity and the liquid medicine cavity, the sliding cavity is internally provided with an electric slide bar which is connected with the signal of the sensor, the upper end of the electric slide bar is provided with a rack which is engaged and connected with the gear, the lower end of the electric slide bar is fixedly connected with a sealing plate which is slidably connected with the inner wall at the upper end of the liquid medicine cavity, the lower end of the sealing plate is fixedly provided with an inclined plane block which is distributed from left to right, the inner wall at the lower side of the liquid medicine cavity is slidably connected with a lifting rack which is slidably, and an extension spring is connected between the fixed plate and the inner wall of the upper side of the injection cavity.
The invention has the beneficial effects that: according to the invention, the equipment is adsorbed on the inner wall of the top end of the tunnel by adopting the sucking disc structures which are distributed left and right, the equipment automatically advances on the premise of not influencing the traffic safety in the tunnel, and in the advancing process, the liquid medicine is pressurized and sprayed out of the spray head into the tunnel by adopting a quantitative fishing and pressurized spraying mode, so that the liquid medicine is uniformly distributed in the tunnel, and the disinfection and sterilization efficiency is improved.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a disinfection device for preventing aerosol from spreading germs in a tunnel, which is mainly applied to the disinfection process for preventing aerosol from spreading germs in the tunnel, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a disinfection device for preventing germs from being transmitted in an aerosol mode in a tunnel, which comprises two working boxes 11 arranged from left to right, wherein a right elastic cover 34 is fixedly connected between the working boxes 11, a front and back opposite telescopic rod 33 is arranged in the elastic cover 34, a sensor 32 is arranged in the telescopic rod 33, a transmission cavity 12 is arranged in each working box 11, a moving cavity 38 is symmetrically arranged on the inner wall of the front and back side of the transmission cavity 12, a crawling device 901 extending to the outer side is arranged on each moving cavity 38, each crawling device 901 comprises a right-angle tube 18 in sliding connection with the corresponding moving cavity 38, a sucking disc 19 is fixedly connected to the vertical section of each right-angle tube 18, a piston plate 42 is connected to the horizontal section of each right-angle tube 18 in sliding connection, a reversing cavity 40 positioned in the corresponding moving cavity 38 is arranged on each right-angle tube 18, a winding roller 39 is rotatably connected to the corresponding reversing cavity 40, and one end of each winding roller 39 is, and the other end with remove chamber 38 inner wall fixed connection's stay cord 37, thereby right angle pipe 18 slides and restricts the pulling through stay cord 37 the piston plate 42 slides and changes the atmospheric pressure in the sucking disc 19 and adsorbs at the tunnel top, right side right angle pipe 18 with left fixed connection between the work box 11, transmission chamber 12 downside is equipped with the liquid medicine chamber 21 of pipeline switching, liquid medicine chamber 21 lower extreme is equipped with sprays the chamber 43, liquid medicine chamber 21 with spray the intracavity 43 in be equipped with sprinkler 902, sprinkler 902 includes be located spray chamber 43 lower extreme inner wall and left and right sides two shower nozzles 29 that distribute, be equipped with sliding connection piston cylinder 28 in the shower nozzle 29, fixed connection receives basin 25 in spraying the chamber 43, receive basin 25 lower extreme be equipped with piston cylinder 28 inner wall sliding connection's cylindricality stopper 27, cylindricality stopper 27 is upper thin thick structure down, the piston cylinder 28 slides to the upper part, the piston cylinder 28 can receive the liquid medicine in the receiving basin 25, the piston cylinder 28 slides downwards to be connected with the thick section of the cylindrical plug 27 in a sliding manner, the spray head 29 is sealed to spray the liquid medicine in the piston cylinder from the spray head in a pressurizing manner, and a driving device 903 for driving the right-angle pipe 18 to slide and the piston cylinder 28 to lift is arranged in the working box 11.
Advantageously, the telescopic rod 33 has a rigidity greater than the sum of the weights of the two work boxes 11, so as to ensure that the work boxes 11 remain horizontally attached to the top of the tunnel after the suction cups 19 on one side are detached.
According to an embodiment, the crawling device 901 is described in detail below, the crawling device 901 further comprises a resistance spring 41 connected between the piston plate 42 and the inner wall of the horizontal section of the right-angle tube 18, and during the process that the piston plate 42 slides rightwards through the right-angle tube 18, the resistance spring 41 pushes the piston plate 42 to slide out and reset through elastic force restoration.
According to the embodiment, the spraying device 902 is described in detail below, the spraying device 902 further includes a tooth surface barrel 23 slidably connected to the inner wall of the bottom side of the liquid medicine cavity 21 and extending into the spraying cavity 43, the tooth surface barrel 23 is located at the upper end of the receiving basin 25, a containing cavity 24 is provided on the tooth surface barrel 23, and the tooth surface barrel 23 is turned over to quantitatively take and deliver the liquid medicine in the liquid medicine cavity 21 into the receiving basin 25 through the containing cavity 24.
According to the embodiment, the driving device 903 is described in detail below, the driving device 903 includes a transmission shaft 15 rotatably connected to an inner wall of the transmission cavity 12, a rotary barrel 16 is disposed on the transmission shaft 15, a track groove 17 slidably connected to a horizontal section of the right-angle tube 18 is disposed on the rotary barrel 16, a gear 14 disposed at a left end of the rotary barrel 16 is disposed in the transmission shaft 15, a sliding cavity 35 is disposed between the transmission cavity 12 and the drug solution cavity 21, an electric sliding rod 36 connected to the sensor 32 is disposed in the sliding cavity 35, a rack 13 engaged with the gear 14 is disposed at an upper end of the electric sliding rod 36, a sealing plate 20 slidably connected to an inner wall of an upper end of the drug solution cavity 21 is fixedly connected to a lower end of the electric sliding rod 36, inclined blocks 22 distributed from left to right are fixedly disposed at a lower end of the sealing plate 20, and a lifting rack 26 slidably connected to the inclined blocks 22 is slidably connected to an inner wall of a lower side of the drug solution, the lower end of the lifting rack 26 is fixedly provided with a fixed plate 30 fixedly connected with the piston cylinder 28, an extension spring 31 is connected between the fixed plate 30 and the inner wall of the upper side of the injection cavity 43, the electric slide rod 36 is started to synchronously slide the rack 13 and the sealing plate 20, the rack 13 rotates the transmission shaft 15 through the meshing with the gear 14, the transmission shaft 15 rotates the rotary barrel 16, the right-angle pipe 18 is further limited to slide left and right through the inner wall of the track groove 17, meanwhile, the sealing plate 20 slides through the inclined plane between the inclined plane block 22 and the lifting rack 26 to push the lifting rack 26 to move downwards, and the lifting rack 26 pulls the piston cylinder 28 to slide downwards through the fixed plate 30 and stretches the extension spring 31.
The following describes in detail the use steps of a sterilization device for preventing the aerosol from spreading germs in a tunnel with reference to fig. 1 to 4:
initially, the right-angle tube 18 on the left side is located at the left end of the moving cavity 38, the right-angle tube 18 on the right side is located at the right end of the moving cavity 38, the piston plate 42 on the left side is pulled to be located at the position, close to the reversing cavity 40, of the horizontal section of the right-angle tube 18, air pressure in the suction cup 19 is smaller than atmospheric pressure, and the working box 11 is adsorbed on the inner wall of the top end of the tunnel.
When moving, the sensor 32 firstly controls the electric sliding rod 36 on the right side to start, the electric sliding rod 36 on the right side synchronously slides the rack 13 on the right side and the sealing plate 20 on the right side, the rack 13 on the right side rotates the transmission shaft 15 on the right side through meshing with the gear 14 on the right side, the transmission shaft 15 on the right side rotates the rotary barrel 16 on the right side, further the right-angled pipe 18 on the right side is limited by the inner wall of the track groove 17 on the right side to slide leftwards, and pushes the working box 11 on the left side to move forwards leftwards, and stretches the elastic cover 34, meanwhile, the sealing plate 20 on the right side slides through the inclined plane sliding between the inclined plane block 22 in the liquid medicine cavity 21 on the right side and the lifting rack 26 in the liquid medicine cavity 21 on the right side, so that the lifting rack 26 in the spraying cavity 43 on the right side rises under the elastic force recovery of the stretching spring, the containing cavity 24 in the right working box 11 is turned to the right liquid medicine cavity 21 to be filled with liquid medicine in a fixed amount;
the sensor 32 is started by controlling the electric slide rod 36 on the left side, and through the reverse movement of the steps, the suction cup 19 on the left side is loosened, the right-angle pipe 18 on the left side is slid to the position on the left side of the moving cavity 38, and simultaneously, the tooth surface barrel 23 of the left side spraying cavity 43 is overturned to send the liquid medicine in the accommodating cavity 24 of the left side spraying cavity 43 to the receiving basin 25 of the left side spraying cavity 43;
when the piston cylinder 28 slides to the upper part, the piston cylinder 28 can receive the liquid medicine in the receiving basin 25, and after the piston cylinder 28 slides downwards to be connected with the thick section of the cylindrical plug 27 in a sliding manner, the sealing nozzle 29 pressurizes and sprays the liquid medicine in the piston cylinder from the nozzle;
through the steps, the mobile equipment moves leftwards and sprays liquid medicine quantitatively for disinfection and sterilization.
The invention has the beneficial effects that: according to the invention, the equipment is adsorbed on the inner wall of the top end of the tunnel by adopting the sucking disc structures which are distributed left and right, the equipment automatically advances on the premise of not influencing the traffic safety in the tunnel, and in the advancing process, the liquid medicine is pressurized and sprayed out of the spray head into the tunnel by adopting a quantitative fishing and pressurized spraying mode, so that the liquid medicine is uniformly distributed in the tunnel, and the disinfection and sterilization efficiency is improved.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.