CN113044705B

CN113044705B - Atomizing staircase degassing unit

Info

Publication number: CN113044705B
Application number: CN202110253508.2A
Authority: CN
Inventors: 王安北; 胡润东
Original assignee: Harbin Mingfeng Debao Technology Co ltd
Current assignee: Harbin Mingfeng Debao Technology Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2022-06-10
Anticipated expiration: 2041-03-09
Also published as: CN113044705A

Abstract

The invention discloses a spray type escalator disinfection device which comprises a basic frame, a power compression roller, a transmission assembly, a transverse disinfection roller, a vertical disinfection roller and an ultrasonic atomization assembly, wherein the power compression roller is arranged on the basic frame; the base frame is provided with a handrail hole for the handrail to pass through, and the handrail hole is provided with a vertical seam; the power compression rollers are arranged in the basic frame, the two power compression rollers are distributed on two sides of the handrail hole, and the two power compression rollers clamp the handrail belt and are driven by the handrail belt to rotate; the transverse disinfection rollers are positioned below the handrail holes, the number of the vertical disinfection rollers is two, the two vertical disinfection rollers are distributed on two sides of the handrail holes, and the power compression rollers drive the transverse disinfection rollers and the vertical disinfection rollers to rotate through the transmission assembly; the ultrasonic atomization component is installed on the base frame. The spraying type staircase disinfection device is provided with the vertical disinfection roller and the transverse disinfection roller, so that small drops of disinfectant adsorbed on the side surface and the front surface of the handrail belt can be wiped uniformly in time, the disinfection effect can be improved, and the influence of the disinfection work on the normal use of the handrail belt can be avoided.

Description

Atomizing staircase degassing unit

Technical Field

The invention relates to the field of elevators, in particular to an escalator disinfection device capable of realizing three-side spray disinfection and wiping.

Background

The escalator is an electric driving device which is commonly used in public places such as shopping malls, subway stations and the like and is used for obliquely conveying passengers. The moving parts of the escalator mainly comprise a middle ladder way and hand straps at two sides, wherein the ladder way is used for bearing passengers, and the hand straps are used for the passengers to take hands. Since the handrail of the escalator contacts the hands of a large number of passengers every day, it is necessary to wash and sterilize the handrail for safety and sanitation. Devices for disinfecting a hand strap of an escalator exist in the prior art, are mainly arranged at the bottom end or the top end of the hand strap, and spray disinfectant to the hand strap by using a specific liquid spraying device; the disadvantages of this type of escalator disinfection device are: 1. the sprayed disinfectant can cause the handrail belt to be wet and difficult to open when the escalator runs, otherwise, the hands of passengers can be wetted by the disinfectant; 2. the disinfection surface is only limited on the front side of the handrail belt, and the side surface of the handrail belt is difficult to be considered; 3. the power connection is needed, and a unit using the escalator must consider the power connection problem of the disinfection device to embed a circuit in the decoration stage, so that the unit is difficult to apply to the constructed escalator.

Disclosure of Invention

The escalator disinfecting device aims to solve the technical problems that the escalator disinfecting device in the prior art is easy to cause the hand strap to be wet and the disinfecting surface of the hand strap to be narrow.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a spray type staircase disinfection device comprises a basic frame, a power compression roller, a transmission assembly, a transverse disinfection roller, a vertical disinfection roller and an ultrasonic atomization assembly;

the base frame is provided with handrail holes for the handrail belts to pass through, and vertical seams are arranged on the handrail holes; the base frame is used for bearing and accommodating all parts of the whole disinfection device, and is clamped and fixed on a dado plate of the escalator through a vertical seam;

the power compression rollers are arranged in the basic frame, the two power compression rollers are distributed on two sides of the handrail hole, and the two power compression rollers clamp the handrail belt and are driven by the handrail belt to rotate; the transverse disinfection rollers are positioned below the handrail holes, the number of the vertical disinfection rollers is two, the vertical disinfection rollers are distributed on two sides of the handrail holes, and the power compression rollers drive the transverse disinfection rollers and the vertical disinfection rollers to rotate through the transmission assembly; when the hand strap of the escalator is positioned in the hand strap hole, the transverse disinfection roller is contacted with the front side of the hand strap, and the vertical disinfection roller is contacted with the side surface of the hand strap;

ultrasonic atomization component installs in basic frame, and ultrasonic atomization component can be with the antiseptic solution atomizing, and atomizing antiseptic solution disperses and attaches to on the handrail area and can disinfect to the handrail area.

The escalator disinfection device can be fixed at any position of the hand strap during application, and can be fixed at the lower end of the hand strap under general conditions, the basic frame is glued or clamped and fixed on the wall guard plate (the hand strap rotates around the wall guard plate), and the hand strap passes through the hand strap hole; because the power compression roller is pressed tightly on the handrail belt, when the handrail belt rotates, the power compression roller synchronously rotates, the rotating power compression roller drives the transverse disinfection roller and the vertical disinfection roller to rotate, and the two disinfection rollers can paint and dry small drops of disinfectant adsorbed on the handrail belt uniformly, so that the disinfection effect can be improved, and the handrail belt which is disinfected can be prevented from being too wet.

The driving assembly comprises a first rotating shaft, a second rotating shaft, a belt pulley group, a third rotating shaft, a worm wheel and a worm, the first rotating shaft is connected with the power pressing roller, the first rotating shaft drives the second rotating shaft through the belt pulley group, the second rotating shaft is positioned on the side surface of the handrail hole and is in a vertical posture, and the second rotating shaft is provided with a vertical disinfection roller; the third rotating shaft is transversely arranged below the handrail hole, the worm wheel is arranged at one end of the third rotating shaft, the worm is connected with the first rotating shaft, and the worm wheel is meshed with the worm; the third rotating shaft is provided with a transverse disinfection roller.

Furthermore, the transmission assembly further comprises an inner gear ring and a transmission gear, the inner diameter of the inner gear ring is larger than the outer diameter of the transmission gear, the inner gear ring is installed at one end of the power pressing roller, the transmission gear is installed at one end of the first rotating shaft, and the transmission gear is meshed with the inner gear ring; the transmission gear and the inner gear ring are adopted for transmission, so that the power compression roller can still stably drive the first rotating shaft to rotate after position fine adjustment.

Further, the ultrasonic atomization assembly comprises an ultrasonic atomizer, a bottle mouth fixing frame, a liquid storage bottle and a water absorption core; the bottle mouth fixing frame is fixed at the bottom of the base frame, the bottle mouth of the liquid storage bottle is positioned in the bottle mouth fixing frame, the ultrasonic atomizer is installed at the bottle mouth of the liquid storage bottle, and the water absorption core is positioned in the liquid storage bottle; the stock solution bottle is used for storing the antiseptic solution, and the core that absorbs water inhales the antiseptic solution ultrasonic nebulizer department and carries out atomization process, finally forms disinfection water smoke and disinfects the handrail area.

Further, staircase degassing unit still includes rechargeable battery and generator, drive assembly still includes the gear train, and the generator is installed in basic frame, and the rotor shaft of gear train drive generator is passed through in the second pivot, and rechargeable battery is connected and supplies power for the ultrasonic atomization ware with the generator, and rotatory power compression roller is as the power supply of generator, charges for rechargeable battery after the generator electricity generation for whole device can produce the atomizing antiseptic solution and need not additionally to connect the electricity, conveniently uses on all kinds of escalators, and the dress is instant.

The escalator disinfection device further comprises a control circuit board, the control circuit board is connected with the generator and controls the ultrasonic atomization component, and when the control circuit board detects that the generator generates electricity, the control circuit board starts the ultrasonic atomization component; when the control circuit board detects that the generator stops generating electricity, the control circuit board stops the ultrasonic atomization assembly.

Furthermore, the escalator disinfection device also comprises an adjusting component, wherein the adjusting component comprises a mounting plate and an adjusting rod, the mounting plate is L-shaped, and the basic frame comprises a shell, an upper fixing seat and a lower fixing seat; a sliding groove is formed in the upper fixing seat, the sliding groove points to the middle handrail hole, the mounting plate is slidably mounted in the sliding groove, one end of the adjusting rod is provided with an adjusting handle, the adjusting rod is mounted on the upper fixing seat, the adjusting handle of the adjusting rod abuts against the mounting plate, the adjusting rod is in threaded connection with the fixing seat and penetrates through the mounting plate, and the adjusting rod is parallel to the sliding groove; the power compression roller is arranged on the mounting plate, when a user rotates the adjusting rod, the adjusting rod can move back and forth, and an adjusting handle of the adjusting rod can drive the mounting plate to translate, so that the translation of the power compression roller is realized; the effect of adjusting the pole is through adjustment handle to the mounting panel exert pressure, and then makes the power compression roller can press in the side of handrail area, is favorable to handrail area drive compression roller rotatory.

Further, the adjustment assembly includes a spring positioned between the adjustment handle and the mounting plate, the spring assisting the adjustment handle in applying pressure to the mounting plate (i.e., to the powered roller).

Further, all wrap up the sponge on vertical disinfection roller and the horizontal disinfection roller, the sponge can improve the hydroscopicity of vertical disinfection roller and horizontal disinfection roller.

Has the advantages that: (1) according to the spray type escalator disinfection device, the vertical disinfection roller and the transverse disinfection roller are respectively arranged on the second rotating shaft and the third rotating shaft, so that small drops of disinfectant adsorbed on the side surface and the front surface of the handrail belt can be wiped uniformly in time, the disinfection effect can be improved, and the situation that the normal use of the handrail belt is influenced by disinfection work can be avoided. (2) The spraying type escalator disinfection device disclosed by the invention utilizes the power compression roller for compressing the handrail belt as a power source and is matched with the generator to supply power to the ultrasonic atomization component, so that the disinfection device does not depend on an external power source during working, and can be used after being installed, and the application range of the escalator disinfection device is greatly enlarged. (3) According to the spraying type escalator disinfection device, the power compression roller is arranged on the movable mounting plate, and a user can finely adjust the position of the power compression roller to ensure that the power compression roller is tightly attached to the handrail belt, so that the whole device is ensured to stably run. (4) The spraying type staircase disinfection device adopts the inner gear ring and the transmission gear as the transmission part between the power compression roller and the first rotating shaft, so that the power compression roller can still ensure stable transmission between the power compression roller and the first rotating shaft after the position of the power compression roller is finely adjusted. (5) The spraying type escalator disinfection device is provided with the control circuit board to detect the output current of the generator, and whether the escalator is in an operating state is judged by detecting whether the generator works, so that the intelligent start and stop of the ultrasonic atomizing assembly are realized.

Drawings

Fig. 1 is a perspective view of an escalator sterilizing device according to embodiment 1.

Fig. 2 is a view showing an installation state of the escalator sterilizing device according to embodiment 1.

Fig. 3 is a perspective view (hiding a part of a base frame) of the escalator sterilizing device of embodiment 1.

Fig. 4 is a sectional view of the installed escalator disinfecting device according to embodiment 1.

FIG. 5 is a connection view of the power pressing roller and the first rotating shaft in embodiment 1.

Wherein: 100. a base frame; 110. an armrest hole; 120. vertically sewing; 130. a housing; 140. an upper fixed seat; 150. a lower fixed seat; 200. a power press roll; 300. a transmission assembly; 310. an inner gear ring; 320. a transmission gear; 330. a first rotating shaft; 340. a second rotating shaft; 350. a pulley set; 360. a gear set; 370. a third rotating shaft; 380. a worm gear; 390. a worm; 400. a generator; 500. an ultrasonic atomization component; 510. an ultrasonic atomizer; 520. a bottle mouth fixing frame; 530. a liquid storage bottle; 540. a water absorbent core; 600. an adjustment assembly; 610. mounting a plate; 620. adjusting a rod; 621. an adjusting handle; 630. a spring; 700. a rechargeable battery; 800. a vertical sterilizing roller; 900. a transverse sterilizing roller; 1000. a handrail belt; 1100. a baseboard.

Detailed Description

The present invention will be described in further detail with reference to specific embodiments.

Example 1

As shown in fig. 1 to 4, the spray type escalator sterilizing apparatus of the present embodiment includes a base frame 100, a power pressing roller 200, a driving assembly 300, a generator 400, an ultrasonic atomizing assembly 500, an adjusting assembly 600, a rechargeable battery 700, a control circuit board, a vertical sterilizing roller 800, and a horizontal sterilizing roller 900;

the base frame 100 is provided therein with a handrail hole 110 through which the handrail 1000 passes, and the handrail hole 110 is provided thereon with a vertical slit 120; the base frame 100 is used for bearing and accommodating all the components of the whole disinfection device, the base frame 100 comprises a shell 130, an upper fixing seat 140 and a lower fixing seat 150, the upper fixing seat 140 is L-shaped, the lower fixing seat 150 is connected with the upper fixing seat 140, the shell 130 is used for sealing the upper fixing seat 140 and the lower fixing seat 150, and as shown in fig. 4, when in installation, the two upper fixing seats 140 are adhered to two surfaces of a dado panel 1100 of the escalator;

the adjusting assembly 600 comprises a mounting plate 610, an adjusting rod 620 and a spring 630, wherein a chute is arranged in the upper fixing seat 140, the chute points to the middle handrail hole 110, the mounting plate 610 is slidably mounted in the chute, an adjusting handle 621 is arranged at one end of the adjusting rod 620, the adjusting rod 620 is mounted on the upper fixing seat 140, the adjusting handle 621 of the adjusting rod 620 props against the mounting plate 610 through the spring 630, the adjusting rod 620 is in threaded connection with the fixing seat, the adjusting rod 620 penetrates through the mounting plate 610, and the adjusting rod 620 is parallel to the chute;

the power compression roller 200 is arranged on the mounting plate 610, and the power compression roller 200 is in a vertical state;

the transmission assembly 300 includes an inner gear ring 310, a transmission gear 320, a first rotating shaft 330, a second rotating shaft 340, a pulley set 350, a gear set 360, a third rotating shaft 370, a worm gear 380 and a worm 390; as shown in fig. 5, the ring gear 310 is installed at the bottom end of the power pressure roller 200, the inner diameter of the ring gear 310 is larger than the outer diameter of the transmission gear 320, the transmission gear 320 is installed at the top end of the first rotating shaft 330, and the transmission gear 320 is engaged with the ring gear 310, so that the power pressure roller 200 can drive the first rotating shaft 330 to rotate;

the first rotating shaft 330 drives the second rotating shaft 340 through a pulley set 350, and the second rotating shaft 340 drives the rotor shaft of the generator 400 through a gear set 360;

the third rotating shaft 370 is transversely arranged below the handrail hole 110, the worm wheel 380 is arranged at one end of the third rotating shaft 370, the worm 390 is sleeved on the first rotating shaft 330, and the worm wheel 380 is meshed with the worm 390;

a vertical disinfection roller 800 is sleeved on the second rotating shaft 340, a transverse disinfection roller 900 is sleeved on the third rotating shaft 370, and sponges are wrapped on the surfaces of the vertical disinfection roller 800 and the transverse disinfection roller 900;

the ultrasonic atomization assembly 500 comprises an ultrasonic atomizer 510, a bottle mouth fixing frame 520, a liquid storage bottle 530 and a water absorption core 540; the bottle mouth fixing frame 520 is fixed at the bottom of the base frame 100, the bottle mouth of the liquid storage bottle 530 is positioned in the bottle mouth fixing frame 520, the ultrasonic atomizer 510 is installed at the bottle mouth of the liquid storage bottle 530, and the water absorption core 540 is positioned in the liquid storage bottle 530;

the rechargeable battery 700 is connected with the generator 400 and supplies power to the ultrasonic atomization assembly 500, the control circuit board is connected with the generator 400 and controls the ultrasonic atomization assembly 500, and when the control circuit board detects that the generator 400 generates power, the control circuit board starts the ultrasonic atomization assembly 500; when the control circuit board detects that the generator 400 stops generating electricity, the control circuit board stops the ultrasonic atomization assembly 500.

The escalator disinfecting device of the present embodiment can be installed at any position of an escalator, for example, at the bottom of a handrail 1000 as shown in fig. 1, the disinfecting device is fixed on a dado panel 1100 of the escalator by an upper fixing base 140 as shown in fig. 4, the handrail 1000 passes through a handrail hole 110, two power pressing rollers 200 clamp the handrail 1000 from both sides, and the degree of pressing the handrail 1000 by the power pressing rollers 200 can be adjusted by rotating an adjusting lever 620.

The basic working principle of the escalator disinfecting device of the embodiment is as follows:

(1) when the escalator operates, the handrail 1000 drives the power compression roller 200 to rotate, the power compression roller 200 drives the first rotating shaft 330 to rotate, the first rotating shaft 330 drives the second rotating shaft 340 to rotate, and the second rotating shaft 340 drives the rotor shaft of the generator 400 to rotate, so that the generator 400 generates power and charges the rechargeable battery 700;

(2) when the control circuit board detects that the generator 400 generates electricity, the control circuit board starts the ultrasonic atomizer 510; the liquid storage bottle 530 is used for storing disinfectant, the water absorption core 540 absorbs the disinfectant to the ultrasonic atomizer 510 for atomization treatment, and finally disinfection water mist is formed to disinfect the handrail 1000; the rechargeable battery 700 supplies power to the ultrasonic atomizer 510;

(3) when rotating, the power compression roller 200 can drive the third rotating shaft 370 to rotate through the worm 390 and the worm wheel 380, so that the vertical sterilizing roller 800 mounted on the second rotating shaft 340 and the transverse sterilizing roller 900 mounted on the third rotating shaft 370 synchronously rotate; the vertical disinfection roller 800 and the transverse disinfection roller 900 can uniformly smear and dry the small drops of disinfectant adsorbed on the handrail belt 1000, so that the situation that the disinfected handrail belt 1000 affects passengers due to humidity is avoided.

The escalator disinfection device of this embodiment utilizes handrail area 1000 as energy source, realizes oneself electricity generation and uses oneself, and the work of whole device does not rely on external power source, has accomplished to install promptly and has used. The sterilizing device can sterilize the handrail 1000 in multiple surfaces and dry the handrail in real time, can work synchronously along with the escalator, has the function of automatically starting and stopping the escalator in a matched manner, and has stronger intelligence.

Although the embodiments of the present invention have been described in the specification, these embodiments are merely provided as a hint, and should not limit the scope of the present invention. Various omissions, substitutions, and changes may be made without departing from the spirit of the invention and are intended to be within the scope of the invention.

Claims

1. A spraying type staircase disinfection device is characterized in that: comprises a basic frame (100), a power compression roller (200), a transmission assembly (300), an ultrasonic atomization assembly (500), a vertical disinfection roller (800), a transverse disinfection roller (900) and an adjusting assembly (600);

a handrail hole (110) for a handrail belt to pass through is arranged in the base frame (100);

the power compression rollers (200) are arranged in the basic frame (100), the two power compression rollers (200) are distributed on two sides of the handrail hole (110), and the two power compression rollers (200) clamp the handrail belt and are driven by the handrail belt to rotate;

the transverse sterilizing rollers (900) are positioned below the handrail holes (110), the number of the vertical sterilizing rollers (800) is two, the two vertical sterilizing rollers are distributed on two sides of the handrail holes (110), and the power compression roller (200) drives the transverse sterilizing rollers (900) and the vertical sterilizing rollers (800) to rotate through the transmission assembly (300);

the ultrasonic atomization assembly (500) is installed in the base frame (100); the ultrasonic atomization assembly (500) comprises an ultrasonic atomizer (510), a bottle mouth fixing frame (520), a liquid storage bottle (530) and a water absorption core (540);

the bottle mouth fixing frame (520) is fixed at the bottom of the basic frame (100), the bottle mouth of the liquid storage bottle (530) is positioned in the bottle mouth fixing frame (520), the ultrasonic atomizer (510) is installed at the bottle mouth of the liquid storage bottle (530), and the water absorption core (540) is positioned in the liquid storage bottle (530);

the adjusting assembly (600) comprises a mounting plate (610) and an adjusting rod (620), and the base frame (100) comprises a shell (130), an upper fixed seat (140) and a lower fixed seat (150); a sliding groove is formed in the upper fixing seat (140), the mounting plate (610) is slidably mounted in the sliding groove, one end of the adjusting rod (620) is provided with an adjusting handle (621), the adjusting rod (620) is mounted on the upper fixing seat (140), and the adjusting handle (621) of the adjusting rod (620) props against the mounting plate (610); the power compression roller (200) is arranged on the mounting plate (610);

the vertical disinfection roller (800) and the transverse disinfection roller (900) are wrapped with sponges.

2. The spray type escalator disinfecting device according to claim 1, characterized in that: the transmission assembly (300) comprises a first rotating shaft (330), a second rotating shaft (340), a belt pulley group (350), a third rotating shaft (370), a worm wheel (380) and a worm (390), the first rotating shaft (330) is connected with the power pressing roller (200), the first rotating shaft (330) drives the second rotating shaft (340) through the belt pulley group (350), the second rotating shaft (340) is located on the side surface of the handrail hole (110) and is in a vertical posture, and the second rotating shaft (340) is provided with a vertical sterilizing roller (800); the third rotating shaft (370) is transversely arranged below the handrail hole (110), the worm wheel (380) is installed at one end of the third rotating shaft (370), the worm (390) is connected with the first rotating shaft (330), and the worm wheel (380) is meshed with the worm (390); the third rotating shaft (370) is provided with a transverse sterilizing roller (900).

3. The spray type escalator disinfecting device according to claim 2, characterized in that: the transmission assembly (300) further comprises an inner gear ring (310) and a transmission gear (320), the inner diameter of the inner gear ring (310) is larger than the outer diameter of the transmission gear (320), the inner gear ring (310) is installed at one end of the power pressing roller (200), the transmission gear (320) is installed at one end of the first rotating shaft (330), and the transmission gear (320) is meshed with the inner gear ring (310).

4. The spray type escalator disinfecting device according to claim 3, characterized in that: the ultrasonic atomizer also comprises a rechargeable battery (700), wherein the rechargeable battery (700) supplies power to the ultrasonic atomizer (510).

5. The spray type escalator disinfecting device according to claim 4, characterized in that: the power transmission assembly (300) further comprises a generator (400), the transmission assembly (300) further comprises a gear set (360), the generator (400) is installed in the base frame (100), the second rotating shaft (340) drives a rotor shaft of the generator (400) through the gear set (360), and the rechargeable battery (700) is connected with the generator (400).

6. The spray type escalator disinfecting device according to claim 5, characterized in that: the ultrasonic atomization device is characterized by further comprising a control circuit board, wherein the control circuit board is connected with the generator (400) and controls the ultrasonic atomization component (500), and when the control circuit board detects that the generator (400) generates electricity, the control circuit board starts the ultrasonic atomization component (500); when the control circuit board detects that the generator (400) stops generating electricity, the control circuit board stops the ultrasonic atomization assembly (500).

7. The spray type escalator disinfecting device according to claim 1, characterized in that: the adjustment assembly (600) further includes a spring (630), the spring (630) being located between the adjustment handle (621) and the mounting plate (610).