Ultraviolet disinfection device for disinfecting elevator hand strap in real time and elevator
Technical Field
The utility model relates to a disinfecting equipment, concretely relates to ultraviolet ray degassing unit and elevator to elevator handrail area disinfection in real time.
Background
At present, the manned elevator comprises a vertical ladder, an escalator and a moving sidewalk, wherein the escalator and the moving sidewalk are widely applied to places with concentrated pedestrian flows, such as stations, docks, shopping malls, airports, underground railways and the like, and due to the fact that the utilization rate of the hand straps of the escalator and the moving sidewalk is high, users are complex, and the hand straps become important infection sources and media of infectious diseases caused by infectious germs, such as staphylococcus, bacillus, pseudomonas aeruginosa, escherichia coli, micrococcus and the like. Of course, the epidemic prevention department can also arrange to manually carry out interval disinfection, but the disinfection frequency is limited, so the disinfection effect is not ideal.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the problem that solves is: the defect is overcome, and the disinfection device and the elevator which have the advantages of real-time disinfection of the elevator handrail belt, simple structure and easy installation and maintenance are provided.
The utility model adopts the technical proposal that: an ultraviolet disinfection device for disinfecting an elevator hand strap in real time comprises a shell, wherein the shell is provided with an opening for the hand strap to pass through, and an ultraviolet lamp tube for disinfecting the hand strap with ultraviolet rays and an ultraviolet lamp holder for fixing the ultraviolet lamp tube are arranged in the shell; and a shell fixing mechanism is arranged at the opening of the shell.
Preferably, the shell fixing mechanism is a lock, the lock comprises a lock cylinder and a lock tongue, and the lock cylinder is rotated to drive the lock tongue, so that the shell is fixed on a wall protection plate of the elevator.
Preferably, the side edge of the opening of the shell is provided with a row brush, and bristles on the row brush are used for shielding the gap between the shell and the handrail belt.
Preferably, the shell is provided with an access door, a power line for connecting a power supply, a power switch connected with the power line and an indicator light.
The utility model also provides an elevator, for automatic escalator or moving walk, it installs foretell ultraviolet ray degassing unit to elevator handrail area real-time disinfection.
Preferably, the ultraviolet disinfection device is installed at the exit or entrance of the elevator handrail belt.
The utility model has the advantages that: the elevator handrail can be disinfected in real time, and the disinfection efficiency is high and stable; no medicament is needed, and the problem of secondary pollution caused by chemical disinfection can be avoided; and simple structure, convenient to use are favorable to the management maintenance, have the universality.
Drawings
Fig. 1 is a schematic view of a first embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a first embodiment of the present invention;
fig. 3 is a schematic diagram of an operating circuit according to a first embodiment of the present invention.
Fig. 4 is a schematic diagram of the relative positions of a pair of elevator handrails during disinfection according to an embodiment of the present invention.
Fig. 5 is a schematic view of the embodiment of the present invention installed on a moving sidewalk.
Fig. 6 is a schematic view of the embodiment of the present invention installed on an escalator.
In the figure: 1. the device comprises a machine body, 2, a lock cylinder, 3, a lock tongue, 4, a row brush, 5, an indicator light, 6, a power switch, 7, an access door, 8, a power line, 12, an ultraviolet lamp holder, 13 and an ultraviolet lamp tube.
Detailed Description
Example 1
As shown in fig. 1-6, an ultraviolet disinfection device for disinfecting an elevator handrail in real time comprises a shell 1, an opening is formed in the joint of the top surface and one side surface of the shell 1, the shell 1 can surround the part of the elevator handrail passing through the opening conveniently, a shell fixing mechanism is arranged on the shell 1 and is a lockset and comprises a lock cylinder 2 and a lock bolt 3, and the lock bolt 3 is driven by rotating the lock cylinder 2, so that the lock bolts 3 on the left side and the right side fix the shell 1 on a wall protection plate of an elevator.
The side of the opening is provided with a row brush 4, and brush hair on the row brush 4 can shield the gap between the shell 1 and the handrail belt when the elevator handrail belt is wrapped.
Be equipped with access door 7, the power cord 8 of switch-on external power supply on the shell 1, power cord 8 is connected with pilot lamp and switch 6, and the pilot lamp includes power indicator and work pilot lamp 5.
An ultraviolet lamp holder 12 is arranged in the shell 1, and an ultraviolet lamp tube 13 is fixed on the ultraviolet lamp holder 12.
The shell 1 can be provided with 1, 2 or more ultraviolet lamp holders 12 and ultraviolet lamp tubes 13 according to the requirement.
After the power cord 8 is powered on, the power indicator lamp is turned on.
As shown in FIG. 3, when the power switch 6 is turned on, the operation indicator lamp 5 is turned on, the 220V AC power supplies a high voltage to the UV lamp 13 through the leakage transformer T, and the UV lamp 13 generates UV light to destroy and change the DNA (deoxyribonucleic acid) structure of the microorganism, so that the bacteria die immediately or cannot reproduce the offspring, thereby achieving the purpose of sterilization.
The ultraviolet lamp tube 13 in this embodiment is a commercial product.
As shown in fig. 5 and 6, the present embodiment also provides an elevator, which is an escalator or a moving sidewalk, and the elevator includes the above ultraviolet ray sterilizing apparatus for an elevator handrail, which can be installed at an exit or entrance of the handrail.