CN114735556A

CN114735556A - A prevention and control formula safety elevator for passing catch disease

Info

Publication number: CN114735556A
Application number: CN202210472846.XA
Authority: CN
Inventors: 谢然; 耿周杰; 倪道广; 王婉君; 吕哲
Original assignee: Tianjin Institute Of Special Equipment Supervision And Inspection Technology (tianjin Special Equipment Accident Emergency Investigation And Treatment Center)
Current assignee: Tianjin Institute Of Special Equipment Supervision And Inspection Technology (tianjin Special Equipment Accident Emergency Investigation And Treatment Center)
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-07-12
Anticipated expiration: 2042-04-29
Also published as: CN114735556B

Abstract

The invention relates to the technical field of elevators, and discloses a prevention and control type safety elevator for infectious diseases, which comprises a floor button panel, a movable installation part and a prevention and control button panel capable of being automatically sterilized, wherein the prevention and control button panel is arranged on the front surface of the floor button panel through the movable installation part; the movable installation part comprises a car installation base and a door frame installation base, and the car installation base and the door frame installation base are respectively positioned on two sides of the prevention and control button panel. The anti-theft button panel is installed through the sucker matched with the car installation base and the door frame installation base, wherein the floor button panel is located on two sides of the car, one side of the floor button panel is a car corner, the sucker is adsorbed at the corner of the car through the expansion adsorption mode matched with the car corner of the car installation base, the installation of the anti-theft button panel is completed through the door frame installation base, the inner wall of the elevator car does not need to be damaged during installation, and the anti-theft button panel can be conveniently installed anytime and anywhere.

Description

A prevention and control formula safety elevator for passing catch disease

Technical Field

The invention relates to the technical field of elevators, in particular to a prevention and control type safety elevator for infectious diseases.

Background

The elevator is served to a plurality of specific floors in a building, the lift car of the elevator continuously moves up and down between the floors, the elevator can be in a static state between every two floors, the elevator is mainly used for carrying people and goods, the travel and the life of people are greatly facilitated, the elevator can be operated to the specified floor through the buttons in the elevator, the elevator belongs to public occasions, a large number of people can contact the elevator buttons, and therefore viruses and bacteria can be easily spread among people through the elevator buttons, and certain danger is brought.

With the frequent prevalence of infectious diseases such as viruses, bacteria and the like, the existing elevators are also equipped with corresponding disinfection facilities; when the disinfection is disinfected at the elevator button, spray through alcohol mostly, or place the monoblock protection film and be used for isolated external contact on the elevator button, disinfect the protection film, but this kind of method is comparatively single, can only kill partial virus, the bacterium, and the elevator button multiunit becomes the rectangle array, uncontrollable is disinfected to corresponding button, ordinary whole disinfection, it is big to make disinfection work load, the disinfection effect is not good, and the extravagant phenomenon appears in the use to disinfectant, and then lead to disinfectant can not in time supply, the unable complete implementation of disinfection purpose.

The Chinese invention application document with the application number of CN202110184962.7 describes that a contact-free safety elevator for preventing novel coronavirus epidemic is characterized in that keys of an elevator control panel are automatically sterilized in the normal use process of a user, so that the novel coronavirus is prevented from being spread through the keys, … … the mode accords with the operation habit of the user, is easy to popularize and implement, and can fundamentally prevent the potential safety hazard that the spreading of the novel coronavirus is caused by controlling the keys when the user takes the elevator. The invention adopts two different disinfection modes, one of which is a film covering mode and the disinfection of the film covering mode; and secondly, the spherical key is driven by adopting one-way axial force, when the spherical key is reset after the key is pressed, the spherical key rotates, and the disinfection mechanism disinfects the individual spherical key independently. Although the second disinfection mode solves the problems, the use of the elevator can be influenced, for example, after a floor is pressed by mistake and the elevator needs to be cancelled, the operation is usually to continuously press keys on two sides; when the scheme is adopted, the spherical key rotates when being reset, so that the operation is difficult to carry out, the spherical key rotates when the operation is carried out, the finger force points of operators are unstable, and dangers that the fingers slide into the spherical key and other instruments and the like occur.

Disclosure of Invention

Technical scheme (I)

In order to solve the technical problems, the invention provides the following technical scheme: a prevention and control type safety elevator for infectious diseases comprises a floor button panel, a movable installation piece and an automatic-disinfection prevention and control button panel, wherein the prevention and control button panel is installed on the front surface of the floor button panel through the movable installation piece; the movable mounting part comprises a car mounting base and a door frame mounting base, and the car mounting base and the door frame mounting base are respectively positioned on two sides of the prevention and control button panel; the prevention and control button panel comprises a button channel and an elastic button positioned in the button channel, a valve ball is arranged in the side wall of the button channel, and the elastic button drives the valve ball to rotate through a one-way transmission assembly; the elastic button is pressed, and the elastic button cannot drive the one-way transmission assembly to perform transmission; in the resetting process of the elastic button, the elastic button drives the one-way transmission assembly to transmit, so that the valve ball is ensured to rotate to open the disinfection nozzle on the side wall of the button channel.

Preferably, the movable installation part further comprises a sucker, and the car installation base and the door frame installation base are respectively installed with the elevator car and the door frame in an adsorption mode through the sucker; the car mounting base is matched with the sucker in an expansion adsorption mode, and one end of the prevention and control button panel is connected with the corner of the car; the door frame mounting base is matched with the sucker in an elastic adsorption mode, and the other end of the prevention and control button panel is connected with the door frame.

Preferably, the car mounting base comprises two car mounting bottom plates and an expansion assembly, the two car mounting bottom plates are perpendicular to each other and are not intersected with each other, the sucking disc is arranged on the back surface of each car mounting bottom plate, a limiting bump is arranged on the back part of the inner side of each car mounting bottom plate, the expansion assembly comprises a fixing plate, a limiting strip is arranged on the lower surface of the fixing plate, the fixing plate is positioned above the car mounting bottom plates during mounting, and the limiting strip is positioned on the inner side of the limiting bump after mounting; after installation, the expansion assembly pushes the car installation bottom plate to enable the sucker to absorb the suction force.

Preferably, the expansion assembly further comprises a screw rod, the screw rod is located at the bottom of the fixed plate, a clamping plate is arranged at the bottom of the screw rod, an opening clamping groove is formed in the bottom of the car mounting base plate, the clamping plate is clamped with the car mounting base plate through the opening clamping groove, the screw rod rotates between the fixed plate and the clamping plate, a plurality of expansion blocks are arranged on the screw rod, and the expansion blocks are in threaded fit with the screw rod.

Preferably, a convex plate is arranged on the car mounting bottom plate, and the upper end and the lower end of the convex plate are subjected to chamfering treatment; the screw rod rotates and drives one the expansion piece is by bottommost rebound, and the cooperation the flange impels both sides car mounting plate makes sucking disc and car turning adsorb, prevention and control button panel both sides all are provided with the installation guide bar, are close to prevention and control button panel one side car mounting plate side is provided with the car deflector, the car deflector is relative installation guide bar optional position can lock.

Preferably, the door frame mounting base includes door frame mounting plate, door frame mounting plate is located the door frame side, door frame mounting plate back is provided with a plurality of the sucking disc, door frame mounting plate one side is provided with the door frame guide bar, the door frame guide bar cup joints with one side the installation guide bar, just the relative one side of door frame guide bar the installation guide bar slides, is close to door frame guide bar one side be provided with the removal dog on the installation guide bar, it is relative to remove the dog the installation guide bar optional position can be locked, it is provided with compression spring to remove the dog.

Preferably, the prevention and control button panel further comprises an installation shell, the installation shell is covered on the front face of the floor button panel, the button channel is arranged in the installation shell, the inner side of the button channel is made of a light-reflecting material, a through hole is formed in the position, located on the valve ball, of the button channel, and the disinfection nozzle is located at the outlet of the through hole; the elastic button is opposite to the button channel and moves, a reset spring is arranged on the back of the elastic button, and the elastic button is made of a light-transmitting material.

Preferably, the one-way transmission assembly comprises a driving gear, the driving gear is connected with the valve ball through a connecting rod, a ratchet is arranged on the side surface of the elastic button, when the elastic button is pressed, the ratchet is disengaged from the driving gear, and in the resetting process of the elastic button, the ratchet is engaged with the driving gear.

Preferably, a disinfectant container is arranged at the top of the installation shell, a miniature air pump is arranged on one side of the disinfectant container, the disinfectant container is communicated with the through hole through a disinfectant pipeline, the miniature air pump is communicated with the side edge of the through hole through an air pipe, and when the through hole is blocked by the valve bead, the air pipe is communicated with the valve bead.

(II) advantageous effects

Compared with the prior art, the invention provides a prevention and control type safety elevator for infectious diseases, which has the following beneficial effects:

1. this a prevention and control formula safety elevator for pass catch disease, install prevention and control button panel through sucking disc cooperation car mounting base and door frame mounting base, wherein because floor button panel is located the both sides of car, and one side of floor button panel is the car turning, through car mounting base cooperation car turning, use to expand the adsorption mode and adsorb the sucking disc in car corner, and cooperate door frame mounting base to accomplish the installation to prevention and control button panel, during the installation, need not destroy elevator car inner wall, and can be at any time and anywhere easy to assemble.

2. The safety elevator for preventing and controlling infectious diseases is characterized in that two car mounting bottom plates are fixedly mounted by matching clamping plates in an expansion assembly with a fixing plate, and when the safety elevator is mounted, a screw is rotated to enable expansion blocks in threaded fit with the screw to move upwards from the bottom of the screw, the car mounting bottom plates on two sides are expanded towards two sides, and suckers behind the two car mounting bottom plates are further extruded towards the inner wall of a car to obtain larger adsorption force; wherein when car mounting base plate cooperation sucking disc warp and adsorbs on car inner wall, car mounting base plate can further be close to car inner wall, the sucking disc behind the car mounting base plate further extrudees to car inner wall this moment, cause the sucking disc deformation increase, and when car mounting base plate moved to car inner wall, spacing lug at spacing cooperation car mounting base plate back of fixed plate bottom is spacing each other, and the block, and then relatively fixed together between the car mounting base plate of two separation, in to the installation use of prevention and control button panel, whole car mounting base receives the gravity influence of prevention and control button panel, car mounting base can receive downwards and to the power of prevention and control button panel direction, and then on every car mounting base plate behind the back sucking disc under with the power, make the gravity that receives decompose.

3. This a prevention and control formula safety elevator for pass through infectious disease, the flange of handling through upper and lower both ends chamfer, drive one at the screw rod and expand the piece in-process that makes progress, expand piece cooperation flange and impel car mounting plate to car inner wall, then when expanding the piece and moving to the chamfer position at flange top, expand the piece under the effect of chamfer, the thrust to the flange diminishes, make car mounting plate can remove to the outside, and then when whole car mounting base received power, the sucking disc can possess certain space that resumes to the outside, guarantee that the sucking disc possess the ability that is enough to adsorb the movable mounting spare and prevent the control button panel.

4. The prevention and control type safety elevator for infectious diseases is characterized in that through a door frame mounting bottom plate and a suction cup arranged at the back of the door frame mounting bottom plate, the other side of the prevention and control button panel is supported and fixed, firstly, the door frame installation bottom plate is extruded to the side surface of the door frame with the sucker, so that the sucker adsorbs the door frame installation bottom plate to the side surface of the door frame, then the door frame guide rod is sleeved with the installation guide rod, the movable stop block on the installation guide rod is moved, the compression spring on the movable stop block is in a compressed state, the movable stop block is locked after the movable stop block is moved to a corresponding position, at the moment, because the compression spring is in the compressed state, the door frame guide rod can be subjected to the elasticity of the compression spring, so that the door frame installation bottom plate is subjected to an outward force, and then the sucking disc at door frame mounting plate back possess certain power and the space that resumes to the outside, guarantee that the sucking disc possess the ability that is enough to adsorb movable mounting spare and prevention and control button panel.

5. This a prevention and control formula safety elevator for pass through infectious disease, the ratchet that sets up through the elastic button side, when the elastic button is pressed, ratchet and drive gear disengage, the inside valve ball of button passageway motionlessness this moment, after finishing pressing the bright floor of going, the elastic button begins to reset under reset spring's effect, the ratchet and the drive gear meshing of elastic button side in the reset process, along with the resetting of elastic button, the ratchet drives drive gear and rotates a week, drive gear drives the valve ball and rotates, in the valve ball rotates the process, the both sides of lining up on the valve ball can communicate with the through-hole on the button passageway in proper order, and then make the disinfection nozzle of through-hole exit position can spout antiseptic solution twice in succession, disinfect to button passageway inner wall and elastic button surface respectively.

Drawings

Fig. 1 is a schematic view of a separation structure between a prevention and control button panel and an elevator car according to the present invention;

FIG. 2 is a schematic overall perspective view of the present invention;

FIG. 3 is a schematic view of a back three-dimensional structure of the prevention and control button panel according to the present invention;

FIG. 4 is a schematic view of an explosion structure of the control button panel according to the present invention;

FIG. 5 is an enlarged view of a portion A of FIG. 4;

FIG. 6 is a schematic front perspective view of the car mounting base of the present invention;

fig. 7 is a front overall plan view of the car mounting base of the present invention;

figure 8 is a schematic view of the front explosion structure of the car mounting base of the present invention;

FIG. 9 is a schematic view of the back plane structure of the prevention and control button panel of the present invention;

FIG. 10 is a schematic view of an exploded structure between the security button panel and the doorframe mounting base in accordance with the present invention;

FIG. 11 is a second schematic view of the explosion-proof button panel according to the present invention;

fig. 12 is a partially enlarged structural view of the portion B of fig. 11 according to the present invention.

In the figure: 1. a floor button panel; 2. a movable mounting member; 21. a suction cup; 3. a prevention and control button panel; 31. a button channel; 311. a through hole; 32. an elastic button; 321. a return spring; 322. a ratchet; 33. a valve bead; 35. installing a guide rod; 36. installing a shell; 37. a container for a disinfectant; 371. a disinfectant fluid conduit; 38. a micro air pump; 381. an air duct; 4. a car mounting base; 41. a car mounting floor; 42. a limiting bump; 43. an expansion component; 431. a fixing plate; 432. a limiting strip; 433. a screw; 434. clamping a plate; 435. an expansion block; 44. an open neck; 45. a convex plate; 46. a car guide plate; 5. a doorframe mounting base; 51. a door frame mounting base plate; 52. a door frame guide bar; 53. a compression spring; 6. the gears are driven.

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. 1-12, a prevention and control type safety elevator for infectious diseases comprises a floor button panel 1, a movable installation member 2 and a prevention and control button panel 3 capable of being automatically sterilized, wherein the prevention and control button panel 3 is installed on the front surface of the floor button panel 1 through the movable installation member 2; the movable mounting part 2 comprises a car mounting base 4 and a door frame mounting base 5, wherein the car mounting base 4 and the door frame mounting base 5 are respectively positioned on two sides of the prevention and control button panel 3; the prevention and control button panel 3 comprises a button channel 31 and an elastic button 32 positioned in the button channel 31, a valve ball 33 is arranged in the side wall of the button channel 31, and the elastic button 32 drives the valve ball 33 to rotate through a one-way transmission assembly; when the elastic button 32 is pressed, the elastic button 32 cannot drive the one-way transmission component to perform transmission; during the resetting process of the elastic button 32, the elastic button 32 drives the one-way transmission component to transmit, so as to ensure that the valve ball 33 rotates to open the disinfection nozzle on the side wall of the button channel 31.

Further, the movable installation part 2 further comprises a sucker 21, and the car installation base 4 and the door frame installation base 5 are respectively installed with the elevator car and the door frame in an adsorption manner through the sucker 21; the lift car installation base 4 is matched with the sucker 21 in an expansion adsorption mode, and one end of the prevention and control button panel 3 is connected with the corner of the lift car; door frame mounting base 5 passes through elasticity adsorption mode cooperation sucking disc 21, with the other end of prevention and control button panel 3 and door frame connection, utilize sucking disc 21 cooperation car mounting base 4 and door frame mounting base 5 to install prevention and control button panel 3, wherein because floor button panel 1 is located the both sides of car, and one side of floor button panel 1 is the car turning, through car mounting base 4 cooperation car turning, use to expand the adsorption mode and adsorb sucking disc 21 in car corner, and cooperate door frame mounting base 5 to accomplish the installation to prevention and control button panel 3, during the installation, need not destroy elevator car inner wall, and can be installed conveniently anytime and anywhere.

Further, the car mounting base 4 comprises two car mounting base plates 41 and an expansion assembly 43, the two car mounting base plates 41 are perpendicular to each other and are not intersected, the back of each car mounting base plate 41 is provided with a suction cup 21, the back of the inner side of each car mounting base plate 41 is provided with a limiting bump 42, the expansion assembly 43 comprises a fixing plate 431, the lower surface of the fixing plate 431 is provided with a limiting strip 432, when the car mounting base is mounted, the fixing plate 431 is positioned above the car mounting base plates 41, and the limiting strip 432 is positioned on the inner side of the limiting bump 42 after being mounted; after the installation, the expansion assembly 43 pushes the car installation bottom plate 41 to enable the suction disc 21 to suck, and by utilizing the two car installation bottom plates 41 which are perpendicular to each other and do not intersect, one car installation bottom plate 41 is sucked at the corner of the car through the suction disc 21, then the fixed plate 431 and the limiting strips 432 arranged on the lower surface of the fixed plate 431 are matched with the expansion assembly 43 to install the two car installation bottom plates 41, the suction cup 21 on the back of the other car mounting base plate 41 is separated from the elevator car at this time, and the two car mounting base plates 41 are relatively fixed by the expansion assembly 43, the expansion unit 43 first applies pressure to the suction cup 21 on the back of each car mounting base plate 41 to further deform the car mounting base plate 41 attached to the car, and the other car mounting base plate 41, which is separated from the car, is deformed and can be attached to the car.

Further, the expansion assembly 43 further comprises a screw 433, the screw 433 is located at the bottom of the fixed plate 431, a clamping plate 434 is arranged at the bottom of the screw 433, an open clamping groove 44 is arranged at the bottom of the car installation base plate 41, the clamping plate 434 is clamped with the car installation base plate 41 through the open clamping groove 44, the screw 433 rotates between the fixed plate 431 and the clamping plate 434, a plurality of expansion blocks 435 are arranged on the screw 433, the expansion blocks 435 are in threaded fit with the screw 433, the two car installation base plates 41 are fixedly installed by utilizing the clamping plate 434 in the expansion assembly 43 to be matched with the fixed plate 431, and when the installation is performed, the screw 433 is rotated to enable the expansion blocks 435 in threaded fit with the screw 433 to move upwards from the bottoms of the screw 433, the car installation base plates 41 at two sides are expanded towards two sides, so that the suction cups 21 of the two car installation base plates 41 are further pressed towards the inner wall of the car, and a larger adsorption force is obtained; wherein when the car mounting base plate 41 is deformed and adsorbed on the inner wall of the car in cooperation with the suction cup 21, the car mounting base plate 41 is further close to the inner wall of the car, and at the moment, the suction cup 21 at the back of the car mounting base plate 41 is further pressed to the inner wall of the car, so that the deformation of the suction cup 21 is increased, when the car mounting base plate 41 moves towards the inner wall of the car, the limiting strip 432 at the bottom of the fixing plate 431 is matched with the limiting lug 42 at the back of the car mounting base plate 41 to limit mutually, and engaged with each other to relatively fix the two separated car installation bottom plates 41 together, in the installation and use of the control button panel 3, the whole car mounting base 4 is affected by the gravity of the control button panel 3, the car mounting base 4 is forced downward and in the direction of the control button panel 3, and then forces are applied to the suction cups 21 at the back of each car mounting floor 41 so that the applied gravity can be resolved.

Further, a convex plate 45 is arranged on the car mounting bottom plate 41, and the upper end and the lower end of the convex plate 45 are subjected to chamfering treatment; the screw 433 rotates to drive an expansion block 435 to move upwards from the bottommost part and is matched with the convex plate 45 to push the car mounting bottom plates 41 at two sides, so that the suction disc 21 is adsorbed with the corner of the car, the mounting guide rods 35 are arranged at two sides of the prevention button panel 3, the car guide plate 46 is arranged at the side surface of the car mounting bottom plate 41 close to one side of the prevention button panel 3, the car guide plate 46 can be locked at any position relative to the mounting guide rods 35, the convex plate 45 with chamfer treatment at the upper end and the lower end is utilized, in the process that the screw 433 drives the expansion block 435 to move upwards, the expansion block 435 is matched with the convex plate 45 to push the car mounting bottom plate 41 to the inner wall of the car, then when the expansion block 435 moves to the chamfer position at the top of the convex plate 45, the expansion block 435 reduces the pushing force to the convex plate 45 under the effect of chamfer, so that the car mounting bottom plate 41 can move outwards, and further when the whole car mounting base 4 is stressed, the suction cup 21 can have a certain space to be restored to the outside, and it is ensured that the suction cup 21 has a capability enough to adsorb the movable attachment member 2 and the prevention and control button panel 3.

Further, the door frame mounting base 5 includes a door frame mounting base plate 51, the door frame mounting base plate 51 is located at the side of the door frame, the back of the door frame mounting base plate 51 is provided with a plurality of suction cups 21, one side of the door frame mounting base plate 51 is provided with a door frame guide rod 52, the door frame guide rod 52 is sleeved with the mounting guide rod 35 at one side, the door frame guide rod 52 slides relative to the mounting guide rod 35 at one side, the mounting guide rod 35 at the side close to the door frame guide rod 52 is provided with a movable stopper, the movable stopper can be locked at any position relative to the mounting guide rod 35, the movable stopper is provided with a compression spring 53, the other side of the anti-control button panel 3 is supported and fixed by using the door frame mounting base plate 51 and the suction cups 21 arranged at the back thereof, firstly, the door frame mounting base plate 51 with the suction cups 21 is extruded to the side of the door frame, so that the suction cups 21 can absorb the door frame mounting base plate 51 at the side of the door frame, then, the door frame guide rod 52 is sleeved with the installation guide rod 35, and the movable stopper on the installation guide rod 35 is moved, so that the compression spring 53 on the movable stopper is in a compression state, and the movable stopper is locked after being moved to a corresponding position, at this time, because the compression spring 53 is in the compression state, the door frame guide rod 52 can receive the elastic force of the compression spring 53, so that the door frame installation bottom plate 51 receives an outward force, and further, the suction cup 21 at the back of the door frame installation bottom plate 51 has a certain outward restoring force and space, and the suction cup 21 is ensured to have the capacity enough to adsorb the movable installation part 2 and the anti-control button panel 3.

Further, the prevention and control button panel 3 further comprises an installation shell 36, the installation shell 36 is covered on the front surface of the floor button panel 1, the button channel 31 is arranged inside the installation shell 36, the inner side of the button channel 31 is made of light-reflecting materials, a through hole 311 is formed in the position, located on the valve ball 33, of the button channel 31, and the disinfection nozzle is located at the outlet of the through hole 311; elastic button 32 removes relative button channel 31, elastic button 32 back is provided with reset spring 321, elastic button 32 adopts the printing opacity material, utilize installation casing 36 to install button channel 31, after elastic button 32 pushes down the back and presses the button on the floor button panel 1, make the button on the floor button panel 1 light, the reflection of light material to elastic button 32 that the light passes through button channel 31 inner wall this moment, and then can know this moment elevator user through elastic button 32 of printing opacity material and press the floor of wanting to go.

Further, the one-way transmission assembly comprises a driving gear 6, the driving gear 6 is connected with a valve ball 33 through a connecting rod, a ratchet 322 is arranged on the side surface of the elastic button 32, the elastic button 32 is pressed down, the ratchet 322 is disengaged from the driving gear 6, in the resetting process of the elastic button 32, the ratchet 322 is engaged with the driving gear 6, by utilizing the ratchet 322 arranged on the side surface of the elastic button 32, when the elastic button 32 is pressed down, the ratchet 322 is disengaged from the driving gear 6, at the moment, the valve ball 33 in the button channel 31 is still, after the floor to be lightened is lightened, the elastic button 32 starts to reset under the action of a reset spring 321, in the resetting process, the ratchet 322 on the side surface of the elastic button 32 is engaged with the driving gear 6, along with the resetting of the elastic button 32, the ratchet 322 drives the driving gear 6 to rotate for a circle, the driving gear 6 drives the valve ball 33 to rotate, in the rotating process of the valve ball 33, the two through sides of the valve ball 33 are sequentially communicated with the through hole 311 of the button channel 31, so that the disinfection nozzle at the outlet of the through hole 311 can continuously spray disinfection solution twice to respectively disinfect the inner wall of the button channel 31 and the surface of the elastic button 32.

Furthermore, a disinfectant container 37 is arranged on the top of the mounting housing 36, a micro air pump 38 is arranged on one side of the disinfectant container 37, the disinfectant container 37 is communicated with the through hole 311 through a disinfectant pipeline 371, the micro air pump 38 is communicated with the side of the through hole 311 through an air pipe 381, when the through hole 311 is blocked by the valve bead 33, the air pipe 381 is communicated with the valve bead 33, the disinfectant container 37 is communicated with the through hole 311 through the disinfectant pipeline 371, the valve bead 33 rotates, the two through sides of the valve bead 33 are sequentially communicated with the through hole 311 on the button channel 31, so that the disinfectant in the disinfectant pipeline 371 enters the through hole 311, at this time, because the micro air pump 38 is communicated with the side of the through hole 311 through the air pipe 381, the compressed air provided by the micro air pump 38 can carry the introduced disinfectant to be sprayed out from the disinfection nozzle together, so as to achieve the diffusion of the disinfectant, and because the through hole 311 is in a state that the two ends are opened at this time, a small amount of gas can also enter the disinfectant container 37 through the disinfectant pipeline 371 to compensate the pressure inside the disinfectant container 37 after the disinfectant flows out, so that the disinfectant can better flow into the disinfectant pipeline 371 and be laid for the next spraying.

The working principle is as follows: when in use, the movable installation parts 2 are installed, and a car installation base 4 of one of the movable installation parts 2 is installed at the corner of a car; the elevator car mounting method comprises the steps that two mutually perpendicular and non-intersecting car mounting bottom plates 41 are utilized, one car mounting bottom plate 41 is adsorbed at the corner of a car through a sucking disc 21, then a fixing plate 431 and a limiting strip 432 arranged on the lower surface of the fixing plate 431 are matched with an expansion assembly 43 to mount the two car mounting bottom plates 41, the sucking disc 21 on the back of the other car mounting bottom plate 41 is separated from an elevator car at the moment, the two car mounting bottom plates 41 are relatively fixed through the expansion assembly 43, and during expansion, the expansion assembly 43 firstly applies pressure to the sucking disc 21 on the back of each car mounting bottom plate 41 to further deform the car mounting bottom plate 41 adsorbed on the car, so that the other car mounting bottom plate 41 separated from the car is deformed and can be adsorbed on the car;

then, the two car installation bottom plates 41 are fixedly installed by matching a clamping plate 434 in the expansion assembly 43 with the fixing plate 431, and during installation, the screw 433 is rotated to enable the expansion block 435 in threaded fit with the screw 433 to move upwards from the bottom of the screw 433, the car installation bottom plates 41 on two sides are expanded towards two sides, and the suction cups 21 behind the two car installation bottom plates 41 are further extruded towards the inner wall of the car, so that a larger adsorption force is obtained; wherein when the car mounting base plate 41 is deformed and adsorbed on the inner wall of the car in cooperation with the suction cup 21, the car mounting base plate 41 is further close to the inner wall of the car, and at the moment, the suction cup 21 at the back of the car mounting base plate 41 is further pressed to the inner wall of the car, so that the deformation of the suction cup 21 is increased, when the car mounting base plate 41 moves towards the inner wall of the car, the limiting strip 432 at the bottom of the fixing plate 431 is matched with the limiting lug 42 at the back of the car mounting base plate 41 to limit mutually, and engaged with each other to relatively fix the two separated car installation bottom plates 41 together, in the installation and use of the control button panel 3, the whole car mounting base 4 is affected by the gravity of the control button panel 3, the car mounting base 4 is forced downward and in the direction of the control button panel 3, force is further applied to the suction cup 21 at the back of each car mounting bottom plate 41, so that the received gravity can be resolved;

in the expansion process, because the upper end and the lower end of the convex plate 45 are chamfered, in the process that the screw 433 drives one expansion block 435 to move upwards, the expansion block 435 is matched with the convex plate 45 to push the car installation bottom plate 41 towards the inner wall of the car, then when the expansion block 435 moves to the chamfer position at the top of the convex plate 45, the thrust of the expansion block 435 to the convex plate 45 is reduced under the action of the chamfer, so that the car installation bottom plate 41 can move outwards, and further when the whole car installation base 4 is stressed, the sucking disc 21 can have a certain space for outward recovery, and the sucking disc 21 is ensured to have enough capacity for adsorbing the movable installation part 2 and the anti-control button panel 3;

then the doorframe mounting base 5 is installed at the edge of the doorframe, the other side of the prevention and control button panel 3 is supported and fixed by the doorframe mounting base plate 51 and the sucking disc 21 arranged at the back of the doorframe mounting base plate, firstly the doorframe mounting base plate 51 is extruded to the side of the doorframe with the sucking disc 21, so that the doorframe mounting base plate 51 is adsorbed to the side of the doorframe by the sucking disc 21, then the doorframe guide rod 52 is sleeved with the mounting guide rod 35, and the movable stopper on the mounting guide rod 35 is moved, so that the compression spring 53 on the movable stopper is in a compressed state, the movable stopper is locked after being moved to a corresponding position, at this time, because the compression spring 53 is in a compressed state, the doorframe guide rod 52 can receive the elastic force of the compression spring 53, so that the doorframe mounting base plate 51 receives an outward force, and further the sucking disc 21 at the back of the doorframe mounting base plate 51 has a certain outward restoring force and space, ensuring that the suction cup 21 has a capacity sufficient to suck the movable attachment member 2 and the prevention and control button panel 3;

then the installation shell 36 in the prevention and control button panel 3 is respectively installed with the car installation base 4 and the doorframe installation base 5 through the installation guide rod 35; the suction cup 21 is matched with the car mounting base 4 and the door frame mounting base 5 to mount the prevention and control button panel 3, wherein the floor button panel 1 is positioned on two sides in the car, one side of the floor button panel 1 is a car corner, the suction cup 21 is adsorbed at the car corner in an expanded adsorption mode by matching the car mounting base 4 with the car corner, and the prevention and control button panel 3 is mounted by matching the door frame mounting base 5, so that the inner wall of the elevator car is not required to be damaged during mounting, and the prevention and control button panel can be conveniently mounted anytime and anywhere;

when the prevention and control button panel 3 is used, the elastic button 32 is pressed downwards and presses the button on the floor button panel 1, so that the button on the floor button panel 1 is lightened, the light is reflected to the elastic button 32 through the reflective material on the inner wall of the button channel 31, and then whether an elevator user presses a desired floor or not can be known through the elastic button 32 made of the light-transmitting material;

the ratchets 322 arranged on the side surface of the elastic button 32, when the elastic button 32 is pressed down, the ratchets 322 are disengaged from the driving gear 6, the valve ball 33 in the button channel 31 is still, after the floor to be lightened is finished, the elastic button 32 starts to reset under the action of the reset spring 321, the ratchets 322 on the side surface of the elastic button 32 are engaged with the driving gear 6 in the resetting process, along with the resetting of the elastic button 32, the ratchets 322 drive the driving gear 6 to rotate for a circle, the driving gear 6 drives the valve ball 33 to rotate, in the rotating process of the valve ball 33, the two penetrating sides on the valve ball 33 are sequentially communicated with the through hole 311 on the button channel 31, so that the disinfection nozzle at the outlet position of the through hole 311 can continuously spray disinfectant twice, and the inner wall of the button channel 31 and the surface of the elastic button 32 are disinfected respectively;

during disinfection, the disinfectant container 37 is communicated with the through hole 311 through the disinfectant pipeline 371, the valve bead 33 rotates, two through sides of the valve bead 33 are sequentially communicated with the through hole 311 of the button channel 31, disinfectant in the disinfectant pipeline 371 enters the through hole 311, at the moment, because the micro air pump 38 is communicated with the side edge of the through hole 311 through the air pipeline 381, compressed air provided by the micro air pump 38 can carry introduced disinfectant to be sprayed out from the disinfection nozzle together, so that the disinfectant can be diffused, and because the through hole 311 is in a state that two ends are opened at the moment, a small amount of air can also enter the disinfectant container 37 through the disinfectant pipeline 371, so that the pressure inside the disinfectant container 37 after the disinfectant flows out is compensated, the disinfectant can better flow into the disinfectant pipeline 371, and a cushion can be formed for spraying next time.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A prevention and control formula safety elevator for pass catch disease, but includes floor button panel (1), movable mounting spare (2) and self-sterilizer's prevention and control button panel (3), its characterized in that: the prevention and control button panel (3) is arranged on the front surface of the floor button panel (1) through the movable mounting piece (2); the movable mounting part (2) comprises a car mounting base (4) and a door frame mounting base (5), and the car mounting base (4) and the door frame mounting base (5) are respectively positioned on two sides of the prevention and control button panel (3); the prevention and control button panel (3) comprises a button channel (31) and an elastic button (32) positioned in the button channel (31), a valve ball (33) is arranged in the side wall of the button channel (31), and the elastic button (32) drives the valve ball (33) to rotate through a one-way transmission assembly; pressing the elastic button (32), wherein the elastic button (32) cannot drive the one-way transmission component to perform transmission; in the resetting process of the elastic button (32), the elastic button (32) drives the one-way transmission assembly to transmit, so that the valve ball (33) is ensured to rotate to open a disinfection nozzle on the side wall of the button channel (31); the control button panel is installed by matching the suction cups (21) with the car installation base (4) and the door frame installation base (5), wherein the button panel is positioned on two sides in the car, one side of the button panel is a car corner, the suction cups (21) are adsorbed at the car corner by matching the car installation base (4) with the car corner in an expansion adsorption mode, and the control button panel is installed by matching the door frame installation base (5);

a disinfectant container (37) is arranged at the top of the mounting shell (36), a micro air pump (38) is arranged at one side of the disinfectant container (37), the disinfectant container (37) is communicated with the through hole (311) through a disinfectant pipeline (371), the micro air pump (38) is communicated with the side edge of the through hole (311) through an air pipeline (381), when the valve bead (33) blocks the through hole (311), the vent pipeline (381) is communicated with the valve bead (33) and communicated with the through hole (311) through the disinfectant pipeline (371) by utilizing the disinfectant container (37), when the valve ball (33) rotates, the two through sides of the valve ball (33) are communicated with the through hole (311) of the button channel (31) in sequence, the disinfectant in the disinfectant pipeline (371) enters the through hole (311), and at the moment, as the micro air pump (38) is communicated with the side edge of the through hole (311) through the air duct (381), the compressed air provided by the micro air pump (38) can bring the introduced disinfectant to be sprayed out from the disinfection nozzle.

2. A safety elevator for the prevention and control of infectious diseases according to claim 1, characterized in that: the movable installation part (2) further comprises a sucking disc (21), and the car installation base (4) and the door frame installation base (5) are respectively installed with an elevator car and a door frame in an adsorption mode through the sucking disc (21); the car mounting base (4) is matched with the sucker (21) in an expansion adsorption mode, and one end of the prevention and control button panel (3) is connected with the corner of the car; the door frame mounting base (5) is matched with the sucker (21) in an elastic adsorption mode, and the other end of the prevention and control button panel (3) is connected with the door frame.

3. A safety elevator for the prevention and control of infectious diseases according to claim 2, characterized in that: the car mounting base (4) comprises two car mounting base plates (41) and an expansion assembly (43), the two car mounting base plates (41) are perpendicular to each other and are not intersected, the sucking disc (21) is arranged on the back of each car mounting base plate (41), a limiting lug (42) is arranged on the back of the inner side of each car mounting base plate (41), the expansion assembly (43) comprises a fixing plate (431), a limiting strip (432) is arranged on the lower surface of the fixing plate (431), the fixing plate (431) is located above the car mounting base plates (41) during mounting, and the limiting strip (432) is located on the inner side of the limiting lug (42) after mounting; after installation, the expansion assembly (43) pushes the car installation bottom plate (41) to enable the suction disc (21) to suck; when the elevator is expanded, the expansion assembly (43) firstly applies pressure to the suction disc (21) on the back of each car mounting bottom plate (41) to deform the car mounting bottom plate (41) adsorbed on the car, and the other car mounting bottom plate (41) which is separated from the car is deformed to be adsorbed on the car.

4. A safety elevator for the prevention and control of infectious diseases according to claim 3, characterized in that: the expansion assembly (43) further comprises a screw rod (433), the screw rod (433) is located at the bottom of the fixing plate (431), a clamping plate (434) is arranged at the bottom of the screw rod (433), an opening clamping groove (44) is formed in the bottom of the car mounting base plate (41), the clamping plate (434) is clamped with the car mounting base plate (41) through the opening clamping groove (44), the screw rod (433) rotates between the fixing plate (431) and the clamping plate (434), a plurality of expansion blocks (435) are arranged on the screw rod (433), and the expansion blocks (435) are in threaded fit with the screw rod (433).

5. A safety elevator for the prevention and control of infectious diseases according to claim 4, characterized in that: a convex plate (45) is arranged on the car mounting bottom plate (41), and chamfering treatment is carried out on the upper end and the lower end of the convex plate (45); screw rod (433) rotate and drive one expansion piece (435) are by bottommost rebound, and the cooperation protruding board (45) impels both sides car mounting plate (41), make sucking disc (21) adsorb with the car turning, prevention and control button panel (3) both sides all are provided with installation guide bar (35), are close to prevention and control button panel (3) one side car mounting plate (41) side is provided with car deflector (46), car deflector (46) are relative installation guide bar (35) optional position can lock.

6. A safety elevator for the prevention and control of infectious diseases according to claim 5, characterized in that: door frame mounting base (5) are including door frame mounting plate (51), door frame mounting plate (51) are located the door frame side, door frame mounting plate (51) back is provided with a plurality of sucking disc (21), door frame mounting plate (51) one side is provided with door frame guide bar (52), door frame guide bar (52) and one side installation guide bar (35) cup joint, just door frame guide bar (52) one side relatively installation guide bar (35) slide, are close to door frame guide bar (52) one side be provided with the removal dog on installation guide bar (35), it is relative to remove the dog installation guide bar (35) optional position can be locked, it is provided with compression spring (53) to remove the dog.

7. A safety elevator for the prevention and control of infectious diseases according to claim 3, characterized in that: the prevention and control button panel (3) further comprises an installation shell (36), the installation shell (36) covers the front face of the floor button panel (1), the button channel (31) is arranged inside the installation shell (36), the inner side of the button channel (31) is made of light-reflecting materials, a through hole (311) is formed in the position, located on the valve bead (33), of the button channel (31), and the disinfection nozzle is located at the outlet of the through hole (311); the elastic button (32) moves relative to the button channel (31), a return spring (321) is arranged at the back of the elastic button (32), and the elastic button (32) is made of a light-transmitting material; the button channel (31) is installed by using the installation shell (36), after the elastic button (32) is pressed down and the button on the floor button panel (1) is pressed, the button on the floor button panel (1) is lightened, and at the moment, the lightening light is reflected to the elastic button (32) through the reflective material on the inner wall of the button channel (31).

8. A safety elevator for the prevention and control of infectious diseases according to claim 3, characterized in that: the one-way transmission assembly comprises a driving gear (6), the driving gear (6) is connected with the valve ball (33) through a connecting rod, a ratchet (322) is arranged on the side face of the elastic button (32), the elastic button (32) is pressed down, the ratchet (322) is disengaged from the driving gear (6), and in the resetting process of the elastic button (32), the ratchet (322) is engaged with the driving gear (6).