CN216444858U - Automatic sterilizer for escalator - Google Patents

Abstract

An escalator handrail automatic sterilization device comprises a main body and a disinfection device, wherein the main body comprises a positioning system, a main sterilization system, an auxiliary sterilization system and a transmission system; the main disinfection system adopts a compression atomization principle, liquid is extruded by a piston, and disinfectant is sprayed on the outer surface of the handrail belt by an atomization nozzle; the auxiliary disinfecting system uses the compressed sponge blocks to enable disinfectant to uniformly wipe the outer surface of the handrail belt, and then the felt blocks dry the outer surface of the handrail belt; the friction pair consisting of the handrail belt and the friction wheel is used for rotating the friction wheel to drive the cam to press the concave top of the piston so that the piston extrudes liquid for spraying, when the cam returns, the piston is reset by the spring, the one-way valve is closed, the working cavity of the cylinder body forms negative pressure, and disinfectant is sucked from the water inlet; the product is suitable for the escalator used in places such as subways, high-speed rails and airports with high personnel mobility, and can be used for cleaning and disinfecting the escalator handrails, so that the cleaning and disinfecting effects are improved, and the bacterial propagation is avoided.

Description

Automatic sterilizer for escalator

Technical Field

The utility model relates to the technical field of elevator auxiliary equipment, in particular to an automatic escalator handrail disinfection device which is suitable for places with high mobility of people, such as subways, high-speed rails, airports and the like.

Background

The technical problem to be solved by the utility model is as follows: the existing in-service elevator in the elevator industry is often used in public environment, is special equipment of transportation type, needs to carry out safety inspection regularly and irregularly according to the national special equipment management standard, once installed, the structure of the elevator can not be changed, and even if accessories are required to be added, the normal use of the original equipment and the safety inspection can not be influenced. In the new coronary pneumonia epidemic situation, the problem of killing of many elevators becomes to be solved, and many units increase the protection products such as exempt-washing liquid and disposable paper towel in the car inside, and maintainer can regularly spray antiseptic solution to the elevator and clean passenger's contact with the place regularly, but these modes have the problem: 1. the handrail can not be killed in time, and particularly, the handrail of the handrail elevator is in contact with more passengers, so that the situation is complicated; 2. can not completely cover a plurality of dead corners of the elevator; 3. the management burden of the using units and the labor intensity of the killing personnel are increased. Later, many elevator manufacturers considered and tried from many aspects, wherein ultraviolet rays have been widely used in car type elevators due to their characteristic of effectively killing most of bacteria and viruses, and the ultraviolet rays have limited use conditions for damaging human bodies and accelerating the aging of rubber of hand straps. At present, no escalator handrail automatic disinfection device which can automatically spray disinfection solution regularly without dead corners, reduce the existence of disinfection residues as far as possible, cause little corrosion to elevator components and have little irritation to passengers exists.

The improved idea is as follows: firstly, no additional power source is needed; secondly, the sterilizing equipment is started under the driving of the handrail, the sterilizing process is finished before the sterilizing part is contacted with the passengers, and excessive sterilizing remnants are not left; adding disinfectant at regular intervals and replacing; the installation and the debugging are convenient, and the detection of special equipment is not influenced; and is suitable for positive and negative rotation of the handrail belt.

Disclosure of Invention

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides an automatic ware that kills of escalator handrail which characterized by: the main part includes positioning system, main system, supplementary system, the transmission system that kills of killing and constitutes, and positioning system includes: the sterilizer comprises a base plate 1, a sterilizer shell 2, a connecting column I10, an adjusting column I13, a sucker I15, a sucker II 16, an adjusting column II 18, a connecting column II 20, a support frame I25, a support frame II 28, a support frame III 30, a connecting column III 42, an adjusting column III 45, a sucker III 47, a connecting column IV 56, an adjusting column IV 58 and a sucker IV 60, wherein the sterilizer shell 2 is fixed on the base plate 1 through a connecting piece 21, one end of the connecting column I10 and one end of the connecting column II 20 are fixed on one side of the base plate 1, one end of the connecting column III 42 and one end of the connecting column IV 56 are fixed on the other side of the base plate 1, the support frame I25, the support frame II 28 and the support frame III 30 are vertically fixed on the lower surface of the base plate 1, the three support frames are parallel to each other, one end of the adjusting column I13, one end of the adjusting column II 18, one end of the adjusting column III 45 and one end of the adjusting column IV 58 are respectively fixed on the connecting column I12, the connecting column II 19, the I44, the I57 and the I57 through a bolt group, a bolt group IV 57 and a bolt group 57, The other ends of the connecting column II 20, the connecting column III 42 and the connecting column IV 56 are connected, the other ends of the adjusting column I13, the adjusting column II 18, the adjusting column III 45 and the adjusting column IV 58 are respectively connected with the sucker I15, the sucker II 16, the sucker III 47 and the sucker IV 60 through a nut I14, a nut II 17, a nut III 46 and a nut IV 59, the sucker I15, the sucker II 16, the sucker III 47 and the sucker IV 60 are respectively adsorbed on two sides of the elevator supporting body 11, the upper surface of the base plate 1 is parallel to the handrail belt 43, the friction wheel 5 and the handrail belt 43 form a friction pair, and the working surface of the sponge block 7 and the felt block 9 is in pressed contact with the handrail belt 43; the main killing system comprises: the device comprises a piston concave top 23, a spring I24, a cylinder body 26, a water inlet 27, a flexible connection 29, an atomizing nozzle 31, a piston sealing ring 53, a piston rod 63 and a high-pressure water outlet 64, wherein the piston concave top 23 is fixed at one end of the piston rod 63, one side surface of the piston concave top 23 is in contact with a cam I22 and a cam II 54 to form a cam push rod mechanism, the spring I24 and the piston sealing ring 53 are sleeved on the other end of the piston rod 63 and then inserted into an inner cavity of the cylinder body 26, the cylinder body 26 is limited by a support frame I25 and a support frame II 28, the opposite surface of the piston concave top 23 and the support frame I25 is limited by the spring I24, the right side wall of the cylinder body 26 is provided with the water inlet 27, the right end surface is provided with the high-pressure water outlet 64, the high-pressure water outlet 64 is connected with the flexible connection 29, a check valve 37 is arranged in the flexible connection 29, the other end of the flexible connection 29 is connected with the atomizing nozzle 31, and the atomizing nozzle 31 is positioned by the support frame III 30; the supplementary system of killing includes: position pole I6, sponge piece 7, felt piece 9, backup pad I32, guide bar 33, backup pad II 34, spring II 35, spring III 36, sponge piece box 38, position pole II 40, layer board I50, layer board II 51 and dodge gate 62 are constituteed, wherein, dodge gate 62 one end comprises hinge 8 and sterilizer shell 2 and articulates, switch 65 installs at the 62 other ends of dodge gate, with sterilizer shell 2 cooperation control dodge gate 62 closed or open, the one end of backup pad I32 and backup pad II 34 is fixed with dodge gate 62, the other end is fixed in sponge piece box 38 bottom, two chambeies of atmosphere in the sponge piece box 38, left side chamber is connected gradually by last under to and is: sponge piece 7, layer board I50 and spring II 35, 33 one end of guide bar is fixed with I50 of layer board with nut V61, and the other end passes sponge piece box 38 bottom hole and is connected with I6 of position pole, II 40 of position pole, and 7 upper surface pressurized of sponge piece and the contact of handrail area 43 surface warp back part and encircle handrail area 43, and right side chamber is by last to connecting gradually down and is: the surface of the felt block 9 is pressed to be in contact with the outer surface of the hand strap 43; the transmission system includes: the main shaft 4, the friction wheel 5, the cam I22, the piston concave top 23, the spring I24, the cam II 54, the bearing seat I39 and the bearing seat II 41 are formed, wherein the friction wheel 5 is fixed on the middle section of the main shaft 4, the cam I22 and the cam II 54 are symmetrically fixed at two ends of the friction wheel 5, the two cams are identical in shape, two ends of the main shaft 4 are supported and limited by the bearing seat I39 and the bearing seat II 41 respectively, the bearing seat I39 and the bearing seat II 41 are fixed on the sterilizer shell 2 through the screw I52 and the screw II 55 respectively, the friction wheel 5 and the outer surface of the handrail belt 43 form a friction pair, and the working profile surfaces of the cam I22 and the cam II 54 and the flange of the piston concave top 23 form a cam mandril structure synchronously.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that: the utility model discloses an automatic disinfection device for an escalator handrail, which comprises a main body, a positioning system, a main disinfection system, an auxiliary disinfection system and a transmission system, wherein the positioning system fixes the disinfection device on an elevator supporting body; the main disinfection system adopts a compression atomization principle, liquid is extruded by a piston, and disinfectant is sprayed on the outer surface of the handrail belt by an atomization nozzle; the auxiliary disinfecting system uses the compressed sponge blocks to enable disinfectant to uniformly wipe the outer surface of the handrail belt, and then the felt blocks dry the outer surface of the handrail belt; the friction pair consisting of the handrail belt and the friction wheel is used for rotating the friction wheel to drive the cam to press the concave top of the piston so that the piston extrudes liquid for spraying, when the cam returns, the piston is reset by the spring, the one-way valve is closed, the working cavity of the cylinder body forms negative pressure, and disinfectant is sucked from the water inlet; the product is suitable for the escalator used in places such as subways, high-speed rails and airports with high personnel mobility, and can be used for cleaning and disinfecting the escalator handrails, so that the cleaning and disinfecting effects are improved, and the bacterial propagation is avoided.

Drawings

FIG. 1 is a front view of the present design;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a cross-sectional view B-B of FIG. 1;

FIG. 4 is a cross-sectional view C-C of FIG. 2;

FIG. 5 is an enlarged view of section D of FIG. 2;

FIG. 6 is an enlarged view of section E of FIG. 4;

FIG. 7 is an enlarged view of section F of FIG. 4;

FIG. 8 is an enlarged view of section F of FIG. 4 in a second state;

fig. 9 is a G-G sectional view of fig. 4.

In the figure, 1, a substrate; 2. a sterilizer housing; 3. a drain pipe; 4. a main shaft; 5. a friction wheel; 6. a position rod I; 7. a sponge block; 8. a hinge; 9. a felt block; 10. connecting a column I; 11. an elevator support body; 12. a bolt group I; 13. an adjusting column I; 14. a nut I; 15. a sucker I; 16. a sucker II; 17. a nut II; 18. an adjusting column II; 19. a bolt group II; 20. connecting a column II; 21. a connecting member; 22. a cam I; 23. the piston is flat-topped; 24. a spring I; 25. a support frame I; 26. a cylinder body; 27. a water inlet; 28. a support frame II; 29. soft connection; 30. a support frame III; 31. an atomizing spray head; 32. a support plate I; 33. a guide bar; 34. a support plate II; 35. a spring II; 36. a spring III; 37. a one-way valve; 38. a sponge block box; 39. a bearing seat I; 40. a position lever II; 41. a bearing seat II; 42. connecting a column III; 43. a handrail belt; 44. a bolt group III; 45. an adjusting column III; 46. a nut III; 47. a suction cup III; 48. a handrail belt support; 49. a handrail belt support; 50. a supporting plate I; 51. a supporting plate II; 52. a screw I; 53. a piston seal ring; 54. a cam II; 55. a screw II; 56. a connecting column IV; 57. a bolt group IV; 58. an adjusting column IV; 59. a nut IV; 60. a sucker IV; 61. a nut V; 62. a movable door; 63. a piston rod; 64. a high-pressure water outlet; 65. and (4) switching.

Detailed Description

An escalator automatic sterilizer is shown in figures 1-9, and is characterized in that: the main part includes positioning system, main system, supplementary system, the transmission system that kills of killing and constitutes, and positioning system includes: the sterilizer comprises a base plate 1, a sterilizer shell 2, a connecting column I10, an adjusting column I13, a sucker I15, a sucker II 16, an adjusting column II 18, a connecting column II 20, a support frame I25, a support frame II 28, a support frame III 30, a connecting column III 42, an adjusting column III 45, a sucker III 47, a connecting column IV 56, an adjusting column IV 58 and a sucker IV 60, wherein the sterilizer shell 2 is fixed on the base plate 1 through a connecting piece 21, one end of the connecting column I10 and one end of the connecting column II 20 are fixed on one side of the base plate 1, one end of the connecting column III 42 and one end of the connecting column IV 56 are fixed on the other side of the base plate 1, the support frame I25, the support frame II 28 and the support frame III 30 are vertically fixed on the lower surface of the base plate 1, the three support frames are parallel to each other, one end of the adjusting column I13, one end of the adjusting column II 18, one end of the adjusting column III 45 and one end of the adjusting column IV 58 are respectively fixed on the connecting column I12, the connecting column II 19, the I44, the I57 and the I57 through a bolt group, a bolt group IV 57 and a bolt group 57, The other ends of the connecting column II 20, the connecting column III 42 and the connecting column IV 56 are connected, the other ends of the adjusting column I13, the adjusting column II 18, the adjusting column III 45 and the adjusting column IV 58 are respectively connected with the sucker I15, the sucker II 16, the sucker III 47 and the sucker IV 60 through a nut I14, a nut II 17, a nut III 46 and a nut IV 59, the sucker I15, the sucker II 16, the sucker III 47 and the sucker IV 60 are respectively adsorbed on two sides of the elevator supporting body 11, the upper surface of the base plate 1 is parallel to the handrail belt 43, the friction wheel 5 and the handrail belt 43 form a friction pair, and the working surface of the sponge block 7 and the felt block 9 is in pressed contact with the handrail belt 43; the main killing system comprises: the device comprises a piston concave top 23, a spring I24, a cylinder body 26, a water inlet 27, a flexible connection 29, an atomizing nozzle 31, a piston sealing ring 53, a piston rod 63 and a high-pressure water outlet 64, wherein the piston concave top 23 is fixed at one end of the piston rod 63, one side surface of the piston concave top 23 is in contact with a cam I22 and a cam II 54 to form a cam push rod mechanism, the spring I24 and the piston sealing ring 53 are sleeved on the other end of the piston rod 63 and then inserted into an inner cavity of the cylinder body 26, the cylinder body 26 is limited by a support frame I25 and a support frame II 28, the opposite surface of the piston concave top 23 and the support frame I25 is limited by the spring I24, the right side wall of the cylinder body 26 is provided with the water inlet 27, the right end surface is provided with the high-pressure water outlet 64, the high-pressure water outlet 64 is connected with the flexible connection 29, a check valve 37 is arranged in the flexible connection 29, the other end of the flexible connection 29 is connected with the atomizing nozzle 31, and the atomizing nozzle 31 is positioned by the support frame III 30; the auxiliary killing system comprises: position pole I6, sponge piece 7, felt piece 9, backup pad I32, guide bar 33, backup pad II 34, spring II 35, spring III 36, sponge piece box 38, position pole II 40, layer board I50, layer board II 51 and dodge gate 62 are constituteed, wherein, dodge gate 62 one end comprises hinge 8 and sterilizer shell 2 and articulates, switch 65 installs at the 62 other ends of dodge gate, with sterilizer shell 2 cooperation control dodge gate 62 closed or open, the one end of backup pad I32 and backup pad II 34 is fixed with dodge gate 62, the other end is fixed in sponge piece box 38 bottom, two chambeies of atmosphere in the sponge piece box 38, left side chamber is connected gradually by last under to and is: sponge piece 7, layer board I50 and spring II 35, 33 one end of guide bar is fixed with I50 of layer board with nut V61, and the other end passes sponge piece box 38 bottom hole and is connected with I6 of position pole, II 40 of position pole, and 7 upper surface pressurized of sponge piece and the contact of handrail area 43 surface warp back part and encircle handrail area 43, and right side chamber is by last to connecting gradually down and is: the surface of the felt block 9 is pressed to be in contact with the outer surface of the hand strap 43; the transmission system includes: the main shaft 4, the friction wheel 5, the cam I22, the piston concave top 23, the spring I24, the cam II 54, the bearing seat I39 and the bearing seat II 41 are formed, wherein the friction wheel 5 is fixed on the middle section of the main shaft 4, the cam I22 and the cam II 54 are symmetrically fixed at two ends of the friction wheel 5, the two cams are identical in shape, two ends of the main shaft 4 are supported and limited by the bearing seat I39 and the bearing seat II 41 respectively, the bearing seat I39 and the bearing seat II 41 are fixed on the sterilizer shell 2 through the screw I52 and the screw II 55 respectively, the friction wheel 5 and the outer surface of the handrail belt 43 form a friction pair, and the working profile surfaces of the cam I22 and the cam II 54 and the flange of the piston concave top 23 form a cam mandril structure synchronously.

The main sterilizing system adopts a compression atomization principle, liquid is extruded by a piston, and disinfectant is sprayed on the outer surface of the handrail 43 by the atomizing nozzle 31; the compressed sponge block 7 is used for the auxiliary disinfecting system to enable disinfectant to uniformly wipe the outer surface of the hand strap 43, and then the felt block 9 is used for wiping the outer surface of the hand strap 43; the friction pair composed of the hand strap 43 and the friction wheel 5 is used for the transmission system to enable the friction wheel 5 to rotate, the cam is driven to press the piston concave top 23 to enable the piston to extrude liquid for spraying, when the cam returns, the piston is reset by the spring, the one-way valve is closed, the working cavity of the cylinder body 26 forms negative pressure, and disinfectant is sucked in through the water inlet 27; the cam rotates for a circle to finish a disinfection process, and the outer surface of the handrail belt 43 has no wiping blind spot.

Claims (1)

1. The utility model provides an automatic ware that kills of escalator handrail which characterized by: the main part includes positioning system, main system, supplementary system, the transmission system that kills of killing and constitutes, and positioning system includes: the sterilizer comprises a base plate (1), a sterilizer shell (2), a connecting column I (10), an adjusting column I (13), a sucker I (15), a sucker II (16), an adjusting column II (18), a connecting column II (20), a supporting frame I (25), a supporting frame II (28), a supporting frame III (30), a connecting column III (42), an adjusting column III (45), a sucker III (47), a connecting column IV (56), an adjusting column IV (58) and a sucker IV (60), wherein the sterilizer shell (2) is fixed on the base plate (1) by a connecting piece (21), one ends of the connecting column I (10) and the connecting column II (20) are fixed on one side of the base plate (1), one ends of the connecting column III (42) and the connecting column IV (56) are fixed on the other side of the base plate (1), the supporting frame I (25), the supporting frame II (28) and the supporting frame III (30) are vertically fixed on the lower surface of the base plate (1), and the three supporting frames are parallel to each other, one end of the adjusting column I (13), one end of the adjusting column II (18), one end of the adjusting column III (45) and one end of the adjusting column IV (58) are respectively connected with the other end of the connecting column I (10), the other end of the connecting column II (20), the other end of the connecting column III (42) and the other end of the connecting column IV (56) through a bolt group I (12), a bolt group II (19), a bolt group III (44) and a bolt group IV (57), the other end of the adjusting column I (13), the other end of the adjusting column II (18), the other end of the adjusting column III (45) and the other end of the adjusting column IV (58) are respectively connected with the suction disc I (15), the suction disc II (16), the suction disc III (47) and the suction disc IV (60) through a nut I (14), a nut II (17), a nut III (46) and a nut IV (59), the suction disc I (15), the suction disc II (16), the suction disc III (47) and the suction disc IV (60) are respectively adsorbed on two sides of the elevator supporting body (11), the upper surface of the base plate (1) is parallel to the handrail belt (43), the friction wheel (5) and the hand strap (43) form a friction pair, and the working surface of the sponge block (7) and the felt block (9) is in pressed contact with the hand strap (43); the main killing system comprises: the piston concave roof (23), a spring I (24), a cylinder body (26), a water inlet (27), a flexible connection (29), an atomizing spray head (31), a piston sealing ring (53), a piston rod (63) and a high-pressure water outlet (64) are formed, wherein the piston concave roof (23) is fixed at one end of the piston rod (63), one side surface of the piston concave roof (23) is in contact with a cam I (22) and a cam II (54) to form a cam push rod mechanism, the spring I (24) and the piston sealing ring (53) are sleeved at the other end of the piston rod (63) and then inserted into an inner cavity of the cylinder body (26), the cylinder body (26) is limited by a support frame I (25) and a support frame II (28), the opposite surface of the piston concave roof (23) and the support frame I (25) is limited by the spring I (24), the water inlet (27) is formed in the right side wall of the cylinder body (26), the high-pressure water outlet (64) is formed in the right end surface, the high-pressure water outlet (64) is connected with the flexible connection (29), a one-way valve (37) is arranged in the flexible connection (29), the other end of the flexible connection (29) is connected with an atomizing nozzle (31), and the atomizing nozzle (31) is positioned by a support frame III (30); the supplementary system of killing includes: position pole I (6), sponge piece (7), felt piece (9), backup pad I (32), guide bar (33), backup pad II (34), spring II (35), spring III (36), sponge piece box (38), position pole II (40), layer board I (50), layer board II (51) and dodge gate (62) are constituteed, wherein, dodge gate (62) one end is constituteed by hinge (8) and sterilizer shell (2) and is articulated, install at dodge gate (62) the other end switch (65), with sterilizer shell (2) cooperation control dodge gate (62) closed or open, the one end and dodge gate (62) of backup pad I (32) and backup pad II (34) are fixed, the other end is fixed in sponge piece box (38) bottom, two chambeies of atmosphere in sponge piece box (38), left side chamber is connected gradually by last under to: sponge piece (7), layer board I (50) and spring II (35), guide bar (33) one end is fixed with nut V (61) and layer board I (50), and the other end passes sponge piece box (38) bottom hole and is connected with position pole I (6), position pole II (40), and sponge piece (7) upper surface pressurized and handrail area (43) surface contact warp back part and encircles handrail area (43), and the right side chamber is connected gradually by last under to and is: the surface of the felt block (9) is pressed to be in contact with the outer surface of the hand strap (43); the transmission system includes: the main shaft (4), the friction wheel (5), the cam I (22), the piston concave top (23), the spring I (24), the cam II (54), the bearing seat I (39) and the bearing seat II (41) are formed, wherein the friction wheel (5) is fixed to the middle section of the main shaft (4), the cam I (22) and the cam II (54) are symmetrically fixed to two ends of the friction wheel (5), the two cams are identical in shape, two ends of the main shaft (4) are supported and limited by the bearing seat I (39) and the bearing seat II (41), the bearing seat I (39) and the bearing seat II (41) are fixed to the sterilizer shell (2) through the screws I (52) and the screws II (55), the friction pair is formed by the outer surfaces of the friction wheel (5) and the handrail belt (43), and the cam mandril structures are formed by the working surfaces of the cam I (22) and the cam II (54) and flanges of the piston concave top (23) synchronously.

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