Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of escalator pedals and cleaning devices, applied in escalators, transportation and packaging, etc., can solve the problems of wasting water resources, affecting the service life and safety of escalator equipment, and difficult to recycle sewage, and achieves less water consumption, simple structure, Portable effect
Pending Publication Date: 2021-05-25
ZHEJIANG UNIV OF TECH
View PDF1 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
The risers and treads can be cleaned, and the cleaning effect is good, but it wastes water resources and makes it difficult to recycle sewage, which affects the service life and safety of escalator equipment
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0037] Such as Figure 1-3 Shown, a kind of escalator pedal cleaning device, is used for cleaning escalator pedal 10, comprises cleaning body and vacuum adsorption device 16, and cleaning body comprises:
[0038] Two supporting side plates 1 arranged side by side, the supporting side plates 1 are arranged perpendicular to the escalator pedal 10, and conform to the shape of the contact part of the escalator pedal 10;
[0039] The inner shell 7 is located between the two supporting side plates 1 and is connected with the two supporting side plates 1 to form a sealed chamber. At least one nozzle 11 is installed on the inner shell 7, and the nozzle 11 faces the kicking surface of the escalator pedal 10;
[0040] A plurality of mutually parallel shafts 3 are located outside the inner casing 7, and the two ends of the shafts 3 are vertically connected to the two supporting side plates 1 respectively, and a plurality of third pulleys 4 are respectively installed on each shaft 3;
[...
Embodiment 2
[0064] Such as Figure 4 Shown, a kind of escalator pedal cleaning device, based on embodiment 1, difference is:
[0065] In this embodiment, the cleaning body also includes an outer baffle 2, the outer baffle 2 is vertically connected with the two supporting side panels 1 and is located above the supporting side panels 1, and in the cleaning state, the supporting side panels 1, the inner casing 7 and the The first clean air duct is formed between the escalator pedals 10, the second clean air duct is formed between the supporting side plate 1, the inner shell 7 and the outer baffle plate 2, and both the first clean air duct and the second clean air duct are cleaned by dust suction. Port 8 collects dirt.
[0066] Among them, such as Figure 4 As shown, the setting of the outer baffle 2 can be used for dust prevention, and at the same time, the second clean air duct between the support side plate 1, the inner shell 7 and the outer baffle 2 is added, which can be further used i...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention discloses an escalator pedal cleaning device, which comprises a cleaning body and a vacuum adsorption device; the cleaning body comprises two support side plates perpendicular to an escalator pedal, and the contact parts are matched in shape; an inner shell positioned between the two support side plates and is provided with a nozzle; a plurality of shafts located outside the inner shell, wherein the two ends of each shaft are connected with the two support side plates respectively, and each shaft is provided with a plurality of third belt wheels; a plurality of second synchronous belts respectively wound on the third belt wheels corresponding to the shafts; a plurality of brushes fixed on the second synchronous belts and parallel to the shafts; a motor used for driving the shafts to rotate; and a dust suction opening fixed to the support side plates and connected with the vacuum adsorption device, in the cleaning state, a first cleaning air channel is formed among the support side plates, the inner shell and the escalator pedal, and dirt is collected through the dust suction opening. The device can be used for cleaning the kicking surface and the tread surface of the escalator pedal at the same time, is good in cleaning and dirt collecting effect, simple in structure, small in size, small in water consumption, convenient to operate and beneficial to improving the cleaning frequency.
Description
technical field [0001] The invention belongs to the technical field of cleaning devices, in particular to an escalator pedal cleaning device. Background technique [0002] With the advancement of modernization, the application of escalators is becoming more and more extensive, providing people with convenient life. At the same time, the dust, stains, etc. brought by the frequent daily flow of people, as well as the shape and operation status of the escalator itself bring inconvenience to the cleaning work, resulting in increased cleaning and maintenance costs and reduced cleaning frequency of the escalator. The existing escalator pedal cleaning device mainly The method of fixed row brush, rolling brush, row brush group and high-pressure water gun is adopted. [0003] Fixed brush row: It is composed of a row of brushes with the same gap as the escalator pedal. When working, align the bristles of the cleaning device with the groove of the escalator pedal, and then fix the cle...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more