CN111747281A

CN111747281A - Handrail disinfection device of escalator

Info

Publication number: CN111747281A
Application number: CN202010677877.XA
Authority: CN
Inventors: 程咸兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2020-10-09

Abstract

The invention provides a handrail disinfecting device of an escalator, and belongs to the technical field of public health. The handrail disinfection device solves the technical problems that the handrail disinfection of the existing escalator is not thorough, the possibility of cross infection through the handrail exists and the like. This handrail degassing unit of escalator includes shell and liquid reserve tank, be close to rear end department outside-in the shell and be equipped with the nozzle bracket in proper order and clean the frame, be equipped with a plurality of nozzle on the nozzle bracket, the both ends of nozzle bracket are equipped with the circular arc section that matches with the both sides of handrail, be equipped with the nozzle on the circular arc section, it is fixed with the wiper on the frame to clean, the wiper can paste with the handrail and lean on and the both ends of wiper match with the both ends of handrail, be equipped with between liquid reserve tank and the nozzle and remove as the driving source through the handrail and take out the drawing liquid mechanism that sprays out in the antiseptic solution in the liquid reserve tank and carry to the nozzle in fact, still be equipped with on the shell and the fixed positioning mechanism of glass. The invention has the advantage of omnibearing disinfection of the elevator handrail.

Description

Handrail disinfection device of escalator

Technical Field

The invention belongs to the technical field of public health, and relates to a handrail disinfection device of an escalator.

Background

The escalator is a main mode for going upstairs and downstairs in modern public places, and is widely used in places such as markets, hospitals and subways. Along with the prevalence of novel coronavirus, to the disinfection direct relation of public place to the control to the epidemic situation, people all can hold up on escalator's handrail when upper and lower escalator, and the handrail is circulated through rotatory mode on escalator, because escalator contact personnel are many, the virus cross infection that appears on the handrail very easily leads to the condition that cross infection appears for other people.

At present, the escalators are not provided with handrail disinfecting devices, and need to be externally provided with disinfecting devices, the existing handrail disinfecting devices of the escalators generally adopt an ultraviolet sterilization mode, for example, a handrail disinfecting device for the escalator [ patent No. 201821837131.5 ] and a handrail belt automatic disinfecting device [ patent No. 201520113855.5 ] disclosed by Chinese patent documents and the like, the bacterial virus on the handrail can be killed by adopting ultraviolet sterilization, but the ultraviolet sterilization needs ultraviolet irradiation on the virus to have an effect, needs a certain irradiation time and has larger irradiation intensity, the handrail of the escalator is rotated, namely, the time for the ultraviolet lamp to directly irradiate on the specific position of the handrail is very short, the irradiation in a shorter time cannot kill the virus completely, and stronger ultraviolet rays are leaked out to hurt people taking the escalator, so that potential safety hazards are caused; furthermore, both sides of the handrail of the escalator are of semi-circular arc structures, the ultraviolet lamp cannot irradiate the outer parts of both sides of the handrail and the bent parts of the lower part of the handrail, when a person holds the handrail by hands, the hands can be held on the handrail, the palm position is contacted with the middle part of the handrail, fingers can be contacted with both sides of the handrail, the ultraviolet lamp cannot be used for piling both sides of the handrail for disinfection, the handrail cannot be disinfected in all directions, and the possibility of cross infection still exists; meanwhile, ultraviolet disinfection is adopted, a power supply is needed, the periphery of the existing escalator is generally not provided with the power supply, an external power line is needed, and the installation is complicated.

Disclosure of Invention

The invention aims to provide a handrail disinfection device of an escalator aiming at the problems in the prior art, and the technical problem to be solved is to adopt a disinfectant to carry out omnibearing disinfection on handrails of the escalator.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides an automatic handrail degassing unit of staircase, includes the shell and fixes the liquid reserve tank on the shell, the disinfection chamber that can supply the handrail to pass has in the shell, a serial communication port, the disinfection intracavity of shell is close to rear end department outside-in and is equipped with the nozzle bracket in proper order and cleans the frame, be equipped with a plurality of nozzle on the nozzle bracket, the both ends of nozzle bracket are equipped with the circular arc section that matches with the both sides of handrail, be equipped with the nozzle on the circular arc section, it is fixed with the cleaning member to clean on the frame, the cleaning member can paste with the handrail and clean the both ends of piece and match with the both ends of handrail, be equipped with between liquid reserve tank and the nozzle and remove as the driving source through the handrail and come the antiseptic solution of taking out in the liquid reserve tank and carry to spray out liquid mechanism in the nozzle in fact, still be equipped with the fixed positioning mechanism of glass of.

The shell is fixedly arranged on the glass of the escalator, the handrail penetrates through the shell, the wiping piece is provided with disinfectant, the handrail moves relative to the wiping piece, the wiping piece wipes the disinfectant on the handrail, and the handrail is disinfected in real time in actual use; the nozzle is arranged on the shell through the nozzle frame, the nozzle head of the nozzle faces the handrail, the nozzle sprays the disinfectant pumped by the liquid pumping mechanism from the liquid storage tank onto the handrail, the nozzle frame is positioned behind the handrail in the advancing direction, the nozzle firstly sprays the disinfectant onto the handrail, the handrail with the disinfectant moves towards the wiping piece, the wiping piece absorbs the disinfectant and uniformly coats the disinfectant onto the handrail, the disinfectant on the wiping piece can be supplemented through the nozzle, meanwhile, the disinfectant is firstly sprayed onto the handrail and then coated onto the handrail, the disinfectant is directly absorbed by the bottom surface of the wiping piece in contact with the handrail, and can be coated onto the handrail for the first time, so that the situation that the disinfection effect is reduced due to the fact that the disinfectant is exposed in the air for a long time is avoided, meanwhile, the disinfectant adsorbed by the wiping piece can be rapidly supplemented, and the disinfection; the power for supplementing the disinfectant is obtained by moving the handrail, an electric structure is not needed, electricity connection or battery connection is not needed, the structure is simple, the disinfectant can be supplemented along with the operation of the escalator handrail, the disinfectant is not supplemented when the escalator does not operate, and the control of disinfection opportunity can be realized without a controller, namely the escalator is disinfected when in operation and is not disinfected when not in operation; the arc section is provided with at least two nozzles which are distributed up and down relative to the circle center of the arc section; disinfectant is coated on the front surface and the circular arc surfaces of the two sides of the handrail, the movement of the handrail can realize the wiping of the disinfectant without dead angles, viruses on the surface of the handrail can be killed by the disinfectant, and the condition of cross infection when the handrail is taken is avoided.

In foretell escalator's handrail degassing unit, positioning mechanism includes two end boxes and can be with the locating component of end box location on escalator glass, the cross-section of shell is the U type, the shell is placed down, the curb plate that end box is located the outside has the portion of increasing height, the both sides border of shell aligns and is connected through the connecting strip with the portion of increasing of two end boxes respectively, the both ends of wiping piece are located two end boxes respectively directly over. When the automatic cleaning device is installed, the two bottom boxes are fixed on two sides of glass of the escalator respectively through the two positioning assemblies, then the shell is covered on the handrail, the shell is fixedly connected with the two bottom boxes through the connecting strip, the shell is fixed on the escalator, the handrail penetrates through the shell, accordingly, the wiping piece is attached to the handrail, and the nozzle faces the handrail.

In foretell escalator's handrail degassing unit, locating component includes sucking disc seat and two swing arms, the bottom of end box is equipped with the support holder, the sucking disc seat includes a plurality of sucking disc and the stores pylon of connecting the sucking disc, set up hanging hole up on the stores pylon, the middle part of support holder is equipped with the plug socket that is "U" type, the plug socket sets up down, a curb plate of plug socket is pegged graft in hanging hole, two the swing arm is connected respectively at end box length direction's both ends, two the swing arm can be relative end box and outwards swing respectively, the end connection of swing arm has the fixed paster that can paste on glass.

When the handrail disinfecting device is used, the sucker seats are firstly fixed on the glass of the escalator, the sucker seats on two sides of the glass are symmetrically arranged, the inserting seat of the supporting bracket on the bottom box is inserted into the hanging hole, the two swing arms are opened towards two sides of the bottom box, the swing arms are positioned by fixing iron sheets which are pasted and fixed on the glass, the bottom box is supported by the sucker on the sucker seat adsorbed on the glass, the fixing of the length direction of the bottom box is realized by the two swing arms which are distributed in a splayed shape, the casing is connected onto the two bottom boxes, the fixing of the casing is realized, the thrust of the handrail acting on a wiping piece can be borne while the weight of the handrail disinfecting device is borne, and the casing is ensured to be fixed relative to the escalator; when the installation is carried out, the symmetrical installation of the two bottom boxes can be realized only by symmetrically installing the two sucker seats, the shell can also be accurately positioned, and the quick installation can be realized.

In the handrail disinfecting device of the escalator, the suckers are arranged in a straight line. When the sucker is installed, the suckers on the sucker seat are arranged in the vertical direction, and the structure can provide the maximum supporting force in the vertical direction and prevent the sucker seat from falling off.

In the handrail disinfecting device of the escalator, the middle part of the bottom box is provided with the reinforcing rib along the width direction, and the bottom of the reinforcing rib is provided with the communicating hole. The structure can strengthen the strength of the bottom box.

In foretell escalator's handrail degassing unit, the support includes along the first support that end box width direction set up and the second support that sets up along end box length direction, first support includes montant and bracing, the montant is vertical to be fixed in the inboard that is close to end box bottom and is located the middle part, the one end of bracing is connected with the lower extreme of montant and the other end is connected with the outside of end box bottom, the middle part of montant and bracing is connected with the horizontal pole, second support is "V" type, the summit and the horizontal pole of second support are connected, the outside at the montant is connected to the plug socket. The structure can realize that the support bracket stably supports the bottom box.

In the handrail disinfection device of the escalator, the connecting strip is in a long strip shape, the upper side and the lower side of the connecting strip are both provided with the clamping grooves, and the side edge of the shell and the upper edge of the heightening part are respectively clamped in the corresponding clamping grooves. The connection between the shell and the bottom box can be conveniently realized, the shell can be prevented from moving along with the handrail, and the structure is simple.

In the handrail degassing unit of foretell escalator, two the portion outside that increases of end box all has a fixed knot, two be connected with the connection rope between the end box, the both ends of connecting the rope respectively fixed connection just connect the rope to walk around the shell on the fixed knot, be equipped with the go-between on the side of going up of shell, the connection rope passes the go-between, when the shell is connected with two end boxes the connection rope is in taut state. Tie up two end boxes and shell through connecting the rope tightly, make two end boxes and shell be a whole, make the shell have decurrent pressure, thereby can provide sufficient support for the drive wheel, guarantee that the drive wheel has sufficient frictional force to spray disinfectant with the handrail on the handrail in fact under compression spring's pressure effect, relative shell has the support of drive wheel, can provide the holding power for two outsides of end box, avoid end box to incline to the outside, thereby further guarantee the location fastness of end box.

In the handrail disinfection device of the escalator, a double-sided adhesive tape is pasted on one side of the fixed patch, a connecting convex ring is arranged on the other side of the fixed patch, a rotating sleeve in one-to-one correspondence with the swing arm is fixed at the bottom of the bottom box, a rotating shaft rotatably connected in the rotating sleeve is arranged at one end of the swing arm, the length of the rotating shaft is greater than that of the rotating sleeve, a limiting cap is arranged at the end part of the rotating shaft, the rotating shaft can axially move relative to the rotating sleeve, a magnet is fixed at the other end of the swing arm, and the magnet is clamped in the connecting convex ring.

When the disinfection device is installed, the fixed patches are fixedly adhered to glass through the double-sided adhesive tape, the fixed patches positioned on two sides of the glass are symmetrically arranged, the swing arms can rotate relative to the rotating sleeve of the bottom box and can move back and forth relative to the glass, the front and back positions of the swing arms relative to the glass can be adjusted through the structure, and meanwhile, the magnets positioned on the swing arms on two sides of the glass attract each other, so that the two swing arms have the tendency of being relatively close to each other, the fixed patches are tightly pressed on the glass through the magnets, the bonding firmness of the fixed patches is further increased, the magnets are always clamped in the connecting convex rings, the swing arms are fixedly connected with the fixed patches, the fixed patches fix the glass with the bottom box firmly, and the shell is fixed relative to the glass, so that the wiping piece; the magnet is fixed to the end of the swing arm by welding.

In the handrail degassing unit of foretell escalator, the wiper is the sponge strip, the wiper is including being the straight section of bar and two arc sections that are half-circular arc, it includes mount and two adjustable shelves to clean the frame, the mount is fixed with the shell, straight section is fixed on the mount, two the adjustable shelf sets up respectively in the both sides of shell, two the adjustable shelf shell is flexible relatively, the arc section is fixed in the inner of the adjustable shelf that corresponds, when the adjustable shelf contracts to the shell inboard the one end of arc section can support with the one end of straightway and lean on.

When the handrail disinfection device is installed on the handrail, the movable frame extends out of the shell, the shell is installed on the handrail, the arc-shaped sections are located at positions close to two sides of the shell to play a role in abdicating and facilitate installation, the movable frame is contracted into the inner side of the shell after the handrail disinfection device is installed in place, so that the arc-shaped sections are attached to corresponding positions of two sides of the handrail, meanwhile, the straight sections are attached to the middle of the handrail, the arc-shaped sections can wipe disinfectant to positions of two sides of the passing handrail, the arc-shaped sections abut against the straight sections, seamless connection of wiping pieces is guaranteed, the wiping pieces can be in complete contact with the surface of the handrail, and; the cleaning piece of the sponge strip can adsorb disinfectant, the disinfectant adsorbed by the sponge strip is uniformly distributed, and the disinfectant can be uniformly wiped at each position of the handrail.

In the above handrail disinfecting device of the escalator, the liquid pumping mechanism comprises a piston water pump, a driving wheel and an eccentric wheel, a mounting frame is arranged in the shell, the driving wheel is rotationally connected to the mounting frame, a compression spring which can enable the driving wheel on the mounting frame to be compressed on the handrail is arranged between the mounting frame and the shell, a mounting plate is fixed at one side of the mounting frame in the shell, the eccentric wheel and the piston water pump are arranged at the same side of the mounting plate, the driving wheel can drive the eccentric wheel to rotate, the eccentric wheel can act on the piston of the piston water pump to realize the reciprocating movement of the piston, the water outlet of the piston water pump is provided with a one-way valve only for discharging water, the water outlet of the piston water pump is communicated with the nozzle through a pipeline, the water inlet of the piston water pump is provided with a one-way valve only for water inflow, and the water inlet of the piston water pump is communicated with the liquid storage tank through a pipeline. The driving wheel is in pressing contact with the handrail, the handrail moves to drive the driving wheel to rotate, so that the movement of the handrail is converted into a power source of the driving wheel to realize the rotation of the driving wheel, the driving wheel drives the eccentric wheel to rotate, the eccentric wheel drives the piston to reciprocate, the piston water pump pumps disinfectant in the liquid storage tank into the pump body and pumps the disinfectant out of the pump body, and the pumped disinfectant enters the nozzle through the pipeline and is sprayed out of the handrail through the nozzle; through the structure, the disinfectant of the liquid storage tank can be pumped to the nozzle and sprayed onto the handrail without an external power source, and the handrail disinfecting device is convenient to install without being arranged in a matched manner, and can be synchronously opened and closed with the escalator, so that the condition that the disinfection is not complete due to insufficient spraying of the disinfectant or the condition that the disinfectant is wasted due to spraying of the disinfectant after the escalator is closed is avoided; the piston water pump is the prior art and is a conventional product which can be purchased in the market.

In the handrail disinfection device of the escalator, the end part of the driving wheel is fixed with the first synchronizing wheel, the mounting plate is rotatably connected with the second synchronizing wheel, the second synchronizing wheel and the eccentric wheel are coaxially connected and are respectively positioned on two sides of the mounting plate, and the first synchronizing wheel and the second synchronizing wheel are connected through the synchronous belt. The synchronous wheel drives the synchronous wheel II to rotate through the synchronous belt, and finally the driving wheel drives the eccentric wheel to rotate.

In the handrail degassing unit of foretell escalator, the eccentric wheel distributes from top to bottom with the piston water pumper, be fixed with relative mounting panel vertically location base plate on the mounting panel, the piston tip fixedly connected with connecting plate of piston water pumper, the connecting plate is fixed with two guide bars, two towards one side of location base plate the guide bar all passes the location base plate and can the relative location base plate slide, the wheel face of eccentric wheel supports on the connecting plate side of location base plate dorsad, the cover has the spring that makes the connecting plate have all the time to piston water pumper one side removal on the guide bar and is first, the both ends of spring are supported respectively on connecting plate and location base plate. When the eccentric wheel rotates, the connecting plate is always abutted against the wheel surface of the eccentric wheel through the action of the first spring, and the piston and the connecting plate move synchronously; when the connecting plate abuts against the eccentric section of the eccentric wheel, the connecting plate is pushed to one side far away from the piston water pump, the piston moves outwards to pump disinfectant, when the connecting plate abuts against the circumferential surface of the eccentric wheel, the connecting plate moves towards one side of the piston water pump under the action of the first spring, and the piston moves inwards to pump the disinfectant; through the structure, disinfectant is pumped into the nozzle to be sprayed out after the piston water pump pumps the disinfectant out of the liquid storage tank.

In the handrail degassing unit of foretell escalator, the drive wheel includes wheel body and the fixed silica gel cover of cover on the wheel body, be equipped with a plurality of sand grips on the global of silica gel cover, the sand grip is along the axial extension of silica gel cover, and is a plurality of the sand grip is circumference array distribution. Can deform under compression spring's effect after the silica gel cover pressurized, form the face contact also promptly between silica gel cover and the handrail, the sand grip also can further increase the silica gel cover pressurized simultaneously after and the area of contact between the handrail to increase the frictional force between drive wheel and the handrail, avoid the drive wheel to skid, thereby can overcome the elasticity of spring one and realize eccentric wheel compression spring one, realize the round trip movement of piston.

In the handrail disinfecting device of the escalator, the diameter of the first synchronizing wheel is smaller than that of the second synchronizing wheel. The structure can increase the torsion of the second synchronizing wheel, and can also improve the resistance overcoming capacity of the eccentric wheel, so that the eccentric wheel can be helped to further overcome the elastic force of the first spring to realize the compression of the first spring by the eccentric wheel, and the piston can be ensured to move back and forth; the diameter ratio of the first synchronizing wheel to the second synchronizing wheel is 1: 1.3-1: 2.

In the handrail disinfecting device of the escalator, the upper end of the mounting frame is provided with two guide rods penetrating through the upper end of the shell, the compression spring is sleeved on the guide rods to move upwards, and two ends of the compression spring are respectively abutted against the mounting frame and the guide rods. The elastic installation of the installation frame is realized through the structure.

In the handrail degassing unit of foretell escalator, the liquid reserve tank has two, two the liquid reserve tank is fixed respectively in the both sides of shell, and is a plurality of the nozzle is two sets of respectively, and the nozzle on two circular arc sections is located two sets of nozzles respectively, the piston water pumper has two, two the water inlet of piston water pumper passes through the pipeline and communicates in two liquid reserve tanks that correspond respectively, two the delivery port of piston water pumper passes through the pipeline respectively with two sets of nozzles intercommunication, the both ends of drive wheel all have linked firmly synchronizing wheel one, and the piston homoenergetic of every piston water pumper drives its reciprocating motion through the synchronizing wheel that corresponds. The two liquid storage tanks are respectively positioned at the two sides of the handrail, so that the space can be utilized to the maximum extent, enough disinfectant can be loaded at one time, and the daily use amount is met; the two piston water pumps respectively supply disinfectant to the two groups of nozzles, so that the nozzles can be used for spraying enough disinfectant for supplement once under the condition of adopting smaller piston water pumps.

Compared with the prior art, the handrail disinfection device of the escalator has the advantages that the handrail can be completely disinfected by wiping the dead corners of disinfectant on the surface of the handrail, and cross infection is avoided when the handrail is taken by an elevator.

Drawings

Fig. 1 is a schematic perspective view of the assembled handrail disinfecting device and the handrail.

Fig. 2 is a perspective view of the handrail disinfecting device at another view angle after being assembled with the handrail.

Fig. 3 is a schematic sectional view of the assembled handrail disinfecting device and the handrail.

Fig. 4 is a schematic sectional view of the assembled handrail disinfecting device and the handrail.

Fig. 5 is an enlarged schematic view of a portion a in fig. 1.

Fig. 6 is an enlarged schematic view of a portion B in fig. 3.

Fig. 7 is an enlarged schematic view of the portion C in fig. 3.

In the figure, 1, a housing; 11. a disinfection chamber; 12. a liquid storage tank; 13. a connecting ring; 2. a nozzle holder; 2a, an arc section; 21. a nozzle; 22a, a fixing frame; 22b, a movable frame; 23. a wiper; 23a, straight strip sections; 23b, an arc-shaped section; 3. a bottom case; 31. a raised portion; 32. reinforcing ribs; 32a communicating hole; 33. rotating the sleeve; 34. a fixing buckle; 35. connecting ropes; 36. a support bracket; 37. a first bracket; 371. a vertical rod; 372. bracing; 373. a cross bar; 38. a second bracket; 39. a socket; 4. a connecting strip; 41. a card slot; 5. a sucker seat; 51. a suction cup; 52. a hanger; 52a, hanging holes; 6. swinging arms; 61. a rotating shaft; 62. a limiting cap; 63. a magnet; 64. fixing the patch; 65. a connecting convex ring; 7. a drive wheel; 71. a wheel body; 72. a silica gel sleeve; 72a, convex strips; 73. a first synchronizing wheel; 74. mounting a plate; 741. positioning the substrate; 75. a piston water pump; 751. a connecting plate; 752. a guide rod; 753. a first spring; 76. an eccentric wheel; 77. a second synchronizing wheel; 78. a synchronous belt; 79. a mounting frame; 791. a guide bar; 792. a compression spring; 8. a handrail; 81. and (3) glass.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 7, the handrail disinfecting device of the escalator includes a housing 1 and a liquid storage tank 12 fixed on the housing 1, a disinfection chamber 11 for the handrail 8 to pass through is arranged in the housing 1, the rear end of the housing 1 is the end through which the handrail 8 penetrates, the front end of the housing 1 is the end through which the handrail 8 penetrates, a nozzle holder 2 and a wiping holder are sequentially arranged in the disinfection chamber 11 of the housing 1 from outside to inside near the rear end, a plurality of nozzles 21 are arranged on the nozzle holder 2, two ends of the nozzle holder 2 are provided with arc sections 2a matched with two sides of the handrail 8, nozzles 21 are arranged on the arc sections 2a, the nozzle holder 2 is made of elastic plastic, the arc sections 2a and two ends of the handrail 8 are aligned and installed through deformation during installation, a wiping piece 23 is fixed on the wiping holder, the wiping piece 23 can be attached to the handrail 8, two ends of the wiping piece 23 are matched with two ends of the handrail 8, a liquid storage tank 12 and a nozzle 21 are arranged between the handrail 8 and can be moved as A liquid pumping mechanism which pumps and conveys the liquid to the nozzle 21 for spraying, and a positioning mechanism which can fix the shell 1 and the glass 81 of the escalator is also arranged on the shell 1.

Wiper 23 is the sponge strip, wiper 23 is including being the straight strip section 23a of bar and two arc sections 23b that are half-circular arc, it includes mount 22a and two adjustable shelf 22b to clean the frame, mount 22a is fixed with shell 1, straight strip section 23a is fixed on mount 22a, two adjustable shelf 22b set up the both sides at shell 1 respectively, two adjustable shelf 22b can be flexible 1 shell relatively, arc section 23b fixes the inner at the adjustable shelf 22b who corresponds, arc section 23 b's one end can support with the one end of straightway when adjustable shelf 22b contracts to shell 1 is inboard and leans on. The activity frame 22b is flexible through passing the relative shell 1 of two slip tracks of shell 1, and two slip orbital inboards are connected with the fixed block fixed with segmental arc 23b, when installing handrail degassing unit to handrail 8 on, stretch out activity frame 22b to shell 1 earlier, with shell 1 device handrail 8 on, segmental arc 23b is located the position that is close to shell 1 both sides, plays the effect of stepping down.

The positioning mechanism comprises two bottom boxes 3 and a positioning component capable of positioning the bottom boxes 3 on the escalator glass 81, the middle parts of the bottom boxes 3 are provided with reinforcing ribs 32 along the width direction, and the bottoms of the reinforcing ribs 32 are provided with communicating holes 32 a. The cross-section of shell 1 is the U type, shell 1 places down, the curb plate that end box 3 is located the outside has the portion of increasing 31, the both sides border of shell 1 aligns and is connected through connecting strip 4 with the portion of increasing 31 of two end box 3 respectively, connecting strip 4 is rectangular shape, draw-in groove 41 has all been seted up to the upper and lower both sides of connecting strip 4, the side border of shell 1 and the last border that increases portion 31 block respectively in corresponding draw-in groove 41, the both ends of wiper 23 are located two end box 3 directly over respectively. The locating component includes sucking disc seat 5 and two swing arms 6, the bottom of end box 3 is equipped with support bracket 36, sucking disc seat 5 includes a plurality of sucking disc 51 and the stores pylon 52 of connecting sucking disc 51, a plurality of sucking disc 51 are the word arrangement, sucking disc 51 is the word arrangement in vertical direction during the installation, seted up hole 52a up on the stores pylon 52, support bracket 36's middle part is equipped with the socket 39 that is "U" type, socket 39 sets up down, socket 39's a curb plate is pegged graft in hole 52a, two swing arms 6 are connected respectively at end box 3 length direction's both ends, two swing arms 6 can be relative end box 3 outwards swings respectively, the end connection of swing arm 6 has can paste the fixed paster 64 on glass 81. Double-sided adhesive tape is pasted to one side of fixed paster 64, fixed paster 64 passes through double-sided adhesive tape fixed the gluing on glass 81 when the installation, the opposite side of fixed paster 64 is equipped with connects bulge loop 65, the bottom of end box 3 is fixed with the rotating sleeve 33 with swing arm 6 one-to-one, the one end of swing arm 6 has the pivot 61 of rotating the connection in rotating sleeve 33, the length of pivot 61 is greater than the length of rotating sleeve 33, the tip of pivot 61 is equipped with stop cap 62, pivot 61 can rotate sleeve 33 relatively and follow axial displacement, the other end of swing arm 6 is fixed with magnet 63, magnet 63 card is in connecting bulge loop 65.

When the escalator is installed, the two bottom boxes 3 are respectively fixed on two sides of the glass 81 of the escalator through the two positioning components, then the shell 1 is covered on the handrail 8, the shell 1 is fixedly connected with the two bottom boxes 3 through the connecting strips 4, the shell 1 is fixed on the escalator, and the handrail 8 penetrates through the shell 1. Specifically, the sucker seats 5 are firstly fixed on a glass 81 of the escalator, the sucker seats 5 positioned on two sides of the glass 81 are symmetrically arranged, then the plug-in sockets 39 of the supporting brackets 36 on the bottom box 3 are inserted into the hanging holes 52a, the two swing arms 6 are opened towards two sides of the bottom box 3 at the same time, the swing arms 6 are positioned by fixing iron sheets which are pasted and fixed on the glass 81, the bottom box 3 is supported by the sucker 51 on the sucker seat 5 which is adsorbed on the glass 81, the bottom box 3 is fixed in the length direction by the two swing arms 6 which are distributed in a splayed shape, the shell 1 is connected on the two bottom boxes 3, the fixation of the shell 1 is realized, the weight of the handrail disinfection device can be borne, meanwhile, the thrust of the handrail 8 acting on the wiping part 23 can be borne, and the shell 1 is ensured to be fixed relative to the; when the installation is carried out, the symmetrical installation of the two bottom boxes 3 can be realized only by symmetrically installing the two sucker seats 5, the shell 1 can also be accurately positioned, and the quick installation can be realized.

The support bracket 36 includes along the first 37 of support that 3 width direction of end box set up and along the second 38 of support that 3 length direction of end box set up, first 37 of support includes montant 371 and bracing 372, montant 371 is vertical to be fixed in the inboard that is close to end box 3 bottom and is located the middle part, the one end of bracing 372 is connected with the lower extreme of montant 371 and the other end is connected with the outside of end box 3 bottom, the middle part of montant 371 and bracing 372 is connected with horizontal pole 373, two 38 of support are "V" type, the summit of two 38 of support is connected with horizontal pole 373, the outside at the montant is connected to socket 39.

The two liquid storage tanks 12 are respectively fixed at the two sides of the shell 1, the plurality of nozzles 21 are respectively provided with two groups, the nozzles 21 on the two arc sections 2a are respectively positioned in the two groups of nozzles 21, liquid mechanism includes drive wheel 7, two piston water pumpers 75 and two eccentric wheels 76, be equipped with mounting bracket 79 in the shell 1, drive wheel 7 rotates to be connected on mounting bracket 79, mounting bracket 79's upper end has two guide bars 791 that pass the shell 1 upper end, compression spring 792 cover goes upward at guide bar 791, compression spring 792's both ends are supported respectively on mounting bracket 79 and guide bar 791 and are makeed drive wheel 7 on the mounting bracket 79 to compress tightly on handrail 8, drive wheel 7 includes wheel body 71 and the fixed silica gel cover 72 of overlapping on wheel body 71, be equipped with a plurality of sand grips 72a on the global of silica gel cover 72, sand grip 72a is along the axial extension of silica gel cover 72, a plurality of sand grips 72a are circumference array distribution. Under the effect of the compression spring 792, the silica gel sleeve 72 is deformed after being pressed, namely, surface contact is formed between the silica gel sleeve 72 and the handrail 8, meanwhile, the convex strips 72a can further increase the contact area between the pressed silica gel sleeve 72 and the handrail 8, so that the friction force between the driving wheel 7 and the handrail 8 is increased, the driving wheel 7 is prevented from slipping, the elastic force of the first spring 753 can be overcome, the first eccentric wheel 76 compresses the first spring 753, and the piston can move back and forth.

The portion 31 outside that increases of box 3 all has the fixed knot 34 at two ends, is connected with between box 3 at two ends and connects rope 35, connects the both ends of rope 35 fixed connection respectively on fixed knot 34 and connect rope 35 and walk around shell 1, is equipped with go-between 13 on the side of going up of shell 1, connects rope 35 and passes go-between 13, connects rope 35 when shell 1 is connected with two end boxes 3 and is in taut state. Bind up two end box 3 and shell 1 through connecting rope 35, make two end box 3 and shell 1 be a whole, make shell 1 have decurrent pressure, thereby can provide sufficient support for drive wheel 7, guarantee that drive wheel 7 has sufficient frictional force to spray disinfectant to handrail 8 with handrail 8 under compression spring 792's pressure effect in fact earlier, relative shell 1 has drive wheel 7's support, can provide the holding power for two outsides of end box 3, avoid end box 3 to incline to the outside, thereby further guarantee end box 3's location fastness.

Both sides that lie in mounting bracket 79 in shell 1 all are fixed with mounting panel 74, eccentric wheel 76 and piston water pump 75 install respectively in same one side of same mounting panel 74, the both ends of drive wheel 7 all are fixed with synchronizing wheel one 73, it is connected with synchronizing wheel two 77 all to rotate on two mounting panels 74, synchronizing wheel two 77 and the eccentric wheel 76 coaxial coupling that corresponds just lie in mounting panel 74 both sides respectively, synchronizing wheel one 73 with lie in corresponding synchronizing wheel two 77 and pass through hold-in range 78 and connect, the diameter of synchronizing wheel one 73 is less than the diameter of synchronizing wheel two 77, the diameter ratio of synchronizing wheel one 73 and synchronizing wheel two 77 is at 1: 1.3-1: the torsion of the second synchronizing wheel 77 is increased between 2, so that the resistance overcoming capability of the eccentric wheel 76 can be improved.

The eccentric wheel 76 and the piston water pump 75 are distributed up and down, a positioning base plate 741 vertical to the mounting plate 74 is fixed on the mounting plate 74, a connecting plate 751 is fixedly connected to the end portion of a piston of the piston water pump 75, two guide rods 752 are fixed on one side, facing the positioning base plate 741, of the connecting plate 751, the two guide rods 752 penetrate through the positioning base plate 741 and can slide relative to the positioning base plate 741, the wheel surface of the eccentric wheel 76 abuts against one side face, facing away from the positioning base plate 741, of the connecting plate 751, a spring I753 enabling the connecting plate 751 to move towards one side of the piston water pump 75 is sleeved on the guide rods 752, and two ends of the spring I753 abut against the connecting plate 751 and the. The water outlets of the piston water pumps 75 are provided with check valves only for water outlet, the water outlets of the two piston water pumps 75 are respectively communicated with the two groups of nozzles 21 through pipelines, the water inlets of the piston water pumps 75 are provided with check valves only for water inlet, and the water inlets of the two piston water pumps 75 are respectively communicated with the two corresponding liquid storage tanks 12 through pipelines. When the eccentric wheel 76 rotates, the connecting plate 751 always abuts against the wheel surface of the eccentric wheel 76 through the action of a spring 753, and the piston moves synchronously with the connecting plate 751; when the connecting plate 751 abuts against the eccentric section of the eccentric 76, the connecting plate 751 is pushed to the side away from the piston pump 75, at which time the piston moves outward to pump the sterilizing liquid, and when the connecting plate 751 abuts against the circumferential surface of the eccentric 76, the connecting plate 751 moves toward the side of the piston pump 75 under the action of the spring 753, at which time the piston moves inward to pump the sterilizing liquid.

The driving wheel 7 is in pressed contact with the handrail 8, the handrail 8 moves to drive the driving wheel 7 to rotate, so that the movement of the handrail 8 is converted into a power source of the driving wheel 7, the driving wheel 7 rotates, the driving wheel 7 drives the eccentric wheel 76 to rotate, the eccentric wheel 76 drives the piston to reciprocate, the piston water pump 75 pumps disinfectant in the liquid storage tank 12 into the pump body, the disinfectant is pumped out of the pump body, and the pumped disinfectant enters the nozzle 21 through a pipeline and is sprayed out of the nozzle 21 to the handrail 8; through the structure, the disinfectant in the liquid storage tank 12 can be pumped to the nozzle 21 and sprayed onto the handrail 8 under the condition of no external power source, and the handrail disinfection device is convenient to install without matching arrangement during installation;

need not to adopt electronic structure, need not to connect the electricity or connect the battery, simple structure realizes opening in step and closes with the automatic escalator, avoids appearing that the antiseptic solution sprays the condition that leads to not disinfecting thoroughly inadequately or the automatic escalator closes and still spray the antiseptic solution and lead to extravagant condition and need not the controller and can realize the control to disinfection opportunity.

The piston pump 75, the check valve and the nozzle 21 are all conventional products, and are conventional products available in the market.

The shell 1 is fixedly arranged on the glass 81 of the escalator, the handrail 8 penetrates through the shell 1, the wiping piece 23 is provided with disinfectant, the handrail 8 moves relative to the wiping piece 23, the wiping piece 23 wipes the disinfectant on the handrail 8, and the handrail 8 is disinfected in real time in actual use; the nozzle 21 is arranged on the shell 1 through the nozzle bracket 2, the spray head of the nozzle 21 faces the handrail 8, the nozzle 21 sprays the disinfectant pumped by the liquid pumping mechanism from the liquid storage tank 12 onto the handrail 8, the nozzle bracket 2 is positioned at the rear of the advancing direction of the handrail 8, the nozzle 21 firstly sprays the disinfectant onto the handrail 8, the handrail 8 with the disinfectant moves towards the wiping piece 23, the wiping piece 23 absorbs the disinfectant and uniformly coats the disinfectant onto the handrail 8, the disinfectant on the wiping piece 23 can be supplemented through the nozzle 21, meanwhile, the disinfectant is firstly sprayed on the handrail 8 and then is coated on the handrail 8 by the wiping piece 23, the disinfectant is directly absorbed by the bottom surface of the wiping piece 23 contacted with the handrail 8 and can be coated on the handrail 8 at the first time, namely, the disinfection effect reduction caused by the fact that the disinfection solution is exposed in the air for a long time is avoided, meanwhile, the disinfection solution adsorbed by the wiping piece 23 can be quickly supplemented, and the disinfection effect on the handrail 8 is ensured.

In actual installation, the handrail disinfection device is installed at the tail end of the running direction of the escalator, the handrail 8 can rotate to the inner side of the escalator at the moment, the disinfectant contains alcohol, so that the disinfectant coated on the handrail 8 can volatilize when the inner side of the escalator runs, the disinfectant can completely volatilize when the handrail 8 rotates to the outer side again, and at the moment, the handrail 8 does not have viruses, so that cross infection can be avoided.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The handrail disinfecting device of the escalator comprises a shell and a liquid storage box fixed on the shell, wherein a disinfecting cavity for the handrail to pass through is formed in the shell, it is characterized in that a nozzle frame and a wiping frame are sequentially arranged in the disinfection cavity of the shell from outside to inside near the rear end, the nozzle frame is provided with a plurality of nozzles, the two ends of the nozzle frame are provided with arc sections matched with the two sides of the handrail, the arc section is provided with a nozzle, the wiping frame is fixed with a wiping piece, the wiping piece can be attached to the handrail, two ends of the wiping piece are matched with two ends of the handrail, be equipped with between liquid reserve tank and the nozzle and remove as the driving source through the handrail and take out the antiseptic solution in the liquid reserve tank and carry the drawing liquid mechanism that sprays out in the nozzle, still be equipped with on the shell and can be with the fixed positioning mechanism of shell and escalator's glass.

2. The filling nozzle of the animal oil lubrication filling machine as claimed in claim 1, wherein the positioning mechanism comprises two bottom boxes and a positioning component capable of positioning the bottom boxes on the escalator glass, the cross section of the shell is U-shaped, the shell is placed downwards, the side plate of the bottom box, which is positioned at the outer side, is provided with a raised part, two side edges of the shell are respectively aligned with the raised parts of the two bottom boxes and are connected through a connecting strip, and two ends of the wiping piece are respectively positioned right above the two bottom boxes.

3. The filling nozzle of the animal oil lubrication filling machine according to claim 2, wherein the positioning assembly comprises a suction cup seat and two swing arms, a support bracket is arranged at the bottom of the bottom case, the suction cup seat comprises a plurality of suction cups and a hanging frame connected with the suction cups, an upward hanging hole is formed in the hanging frame, a U-shaped inserting seat is arranged in the middle of the support bracket, the inserting seat is arranged downward, one side plate of the inserting seat is inserted into the hanging hole, the two swing arms are respectively connected to two ends of the bottom case in the length direction and can respectively swing outwards relative to the bottom case, and the end portions of the swing arms are connected with fixing patches capable of being pasted on glass.

4. The filling nozzle of the animal oil lubrication filling machine according to claim 1, wherein the connecting strip is long-strip-shaped, the upper side and the lower side of the connecting strip are both provided with clamping grooves, and the side edge of the shell and the upper edge of the raised part are respectively clamped in the corresponding clamping grooves.

5. The filling nozzle of the animal oil lubrication filling machine according to claim 1, wherein the wiping member is a sponge strip, the wiping member comprises a strip-shaped straight strip section and two semi-circular arc-shaped sections, the wiping frame comprises a fixed frame and two movable frames, the fixed frame is fixed with the shell, the straight strip section is fixed on the fixed frame, the two movable frames are respectively arranged at two sides of the shell, the two movable frames can extend and retract relative to the shell, the arc-shaped sections are fixed at the inner ends of the corresponding movable frames, and when the movable frames retract to the inner side of the shell, one end of the arc-shaped section can abut against one end of the straight line section.

6. The filling nozzle of the animal oil lubrication filling machine according to claim 1, wherein the liquid pumping mechanism comprises a piston water pump, a driving wheel and an eccentric wheel, a mounting frame is arranged in the casing, the driving wheel is rotatably connected to the mounting frame, a compression spring for enabling the driving wheel on the mounting frame to be compressed on the handrail is arranged between the mounting frame and the casing, a mounting plate is fixed on one side of the mounting frame in the casing, the eccentric wheel and the piston water pump are mounted on the same side of the mounting plate, the driving wheel can drive the eccentric wheel to rotate, the eccentric wheel can act on a piston of the piston water pump to realize reciprocating movement of the piston, a water outlet of the piston water pump is provided with a one-way valve only for water outlet, a water outlet of the piston water pump is communicated with the nozzle through a pipeline, and a water inlet of the piston water pump is provided with a, and a water inlet of the piston water pump is communicated with the liquid storage tank through a pipeline.

7. The filling nozzle of the animal oil lubrication filling machine as claimed in claim 6, wherein a first synchronizing wheel is fixed at the end of the driving wheel, a second synchronizing wheel is rotatably connected to the mounting plate, the second synchronizing wheel and the eccentric wheel are coaxially connected and are respectively located on two sides of the mounting plate, and the first synchronizing wheel and the second synchronizing wheel are connected through a synchronizing belt.

8. The filling nozzle of the animal oil lubrication filling machine as claimed in claim 6, wherein the eccentric wheel and the piston water pump are vertically distributed, a positioning base plate perpendicular to the mounting plate is fixed on the mounting plate, a connecting plate is fixedly connected to the end of a piston of the piston water pump, two guide rods are fixed on one side of the connecting plate, which faces the positioning base plate, penetrate through the positioning base plate and can slide relative to the positioning base plate, the wheel surface of the eccentric wheel abuts against one side surface of the connecting plate, which faces away from the positioning base plate, a first spring is sleeved on the guide rods, which enables the connecting plate to always move towards one side of the piston water pump, and two ends of the first spring respectively abut against the connecting plate and the positioning base plate.