CN108791210B

CN108791210B - Special cleaner for urban rail vehicle

Info

Publication number: CN108791210B
Application number: CN201810669313.4A
Authority: CN
Inventors: 李京帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-26
Filing date: 2018-06-26
Publication date: 2022-06-03
Anticipated expiration: 2038-06-26
Also published as: CN108791210A

Abstract

The invention aims to solve the problem that the existing device wastes time and labor when cleaning train glass, and discloses a special cleaner for urban rail vehicles, which comprises a box body, a guide groove, a second spiral spring, a brush, a slide bar, a first fastening screw, a sleeve and a groove, wherein positioning rods are symmetrically and fixedly arranged at two ends of the second spiral spring, the second fastening screw is arranged on the upper side of the surface of each positioning rod, and the first spiral spring is fixedly arranged on the outer side of the sleeve. The sliding rod is matched with the sleeve, so that the fixing frame is conveniently pushed by wind energy generated in the process of rapid running of a train, the fixing frame drives the hairbrush to clean the surface of the window glass, labor force is saved, the cleaning effect is achieved by the wind energy, the energy is saved, the environment is protected, the length of the positioning rod extending out of the box body is adjusted by matching the positioning rod with the first fastening screw, and the window glass cleaning device is suitable for windows with different heights.

Description

Special cleaner for urban rail vehicle

Technical Field

The invention relates to the technical field of urban rail vehicle cleaning, in particular to a special cleaner for urban rail vehicles.

Background

Urban rail transit is a main line of urban public transport, a main artery for passenger flow transportation is a life line project of a city, and is directly related to travel, work, shopping and life of urban residents, and a world-recognized green channel with low energy consumption and less pollution in urban rail transit is a common gold key for solving urban diseases, and has great significance for realizing sustainable development of the city.

Because urban rail transit trains run at high density, train-shaped train time intervals are short, running speed is high, if the outer surface of a train window is found to be dirty, timely cleaning is not convenient, the attractiveness of the train is affected, the impression of passengers on cities is reduced, and the mood of the passengers when taking a train is affected, at present, when the outer glass of the train window is cleaned, the operation is generally carried out by manpower of cleaners, the labor strength of the cleaners is wasted, and when the train carriages are more, when the cleaners clean the outer glass of the train window on each carriage, tools need to be carried with, the cleaners need to be cleaned for multiple times, the cleaning is complicated and the time is wasted, so that the cleaning efficiency is reduced, when other workers fix the cleaning device, other workers need to carry out auxiliary operation, the labor force is wasted, inconvenience is brought to workers, the structure of the device is single when the device is used, the device is not convenient to adjust according to models of different heights of car windows, the application range of the device is reduced, the practicability of the device is reduced, and the production cost of products is increased, so that a cleaner special for urban rail vehicles is urgently needed to be designed to solve the problems.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a special cleaner for urban rail vehicles.

The invention is realized by the following technical scheme:

a special cleaner for urban rail vehicles comprises a box body, wherein positioning blocks are symmetrically and fixedly installed on the box body from top to bottom, guide grooves are symmetrically formed in the front of the box body, a second spiral spring is fixedly installed in each guide groove, positioning rods are symmetrically and fixedly installed at two ends of each second spiral spring, second fastening screws are installed on the upper side of the surface of each positioning rod on the upper side of each second spiral spring and on the lower side of the surface of each positioning rod on the lower side of each second spiral spring, grooves are uniformly formed in the other end of each positioning rod, a handle is installed between each positioning rod and each guide groove, sleeves are symmetrically and fixedly installed in the middles of the left side and the right side of the box body, first fastening screws are symmetrically arranged on two sides of each sleeve and are in threaded connection with the box body, a first spiral spring is fixedly installed on the outer side of each sleeve, a sliding rod is sleeved in each first spiral spring, the utility model discloses a brush, including slide bar, fixed block, fixed frame inside fixed mounting has the brush.

Preferably, the positioning rod is respectively in sliding fit with the positioning block and the box body.

Preferably, the slide bar is in sliding fit with the sleeve.

Preferably, the first spiral spring is fixedly connected with the fixed block.

Preferably, the surface of the positioning rod is uniformly provided with holes corresponding to the first fastening screws.

Preferably, the hairbrush is a pp nylon filament long hairbrush, and the length of the hairbrush filament is higher than the height of the fixing frame.

Compared with the prior art, the invention has the beneficial effects that:

the invention is convenient to push the fixing frame by utilizing the wind energy generated in the process of rapid running of the train through the matching of the sliding rod and the sleeve, is convenient to enable the fixing frame to drive the hairbrush to clean the surface of the window glass, not only saves labor force, but also is convenient to achieve the cleaning effect by utilizing the wind energy, is more energy-saving and environment-friendly, is convenient to enable the first spiral spring to push the fixing frame when the train stops slowly, is convenient to realize that the hairbrush repeatedly slides left and right on the surface of the glass, thereby improving the cleaning effect, increases the friction force between the device and the window by arranging the groove, increases the stability of the device, adjusts the length of the positioning rod extending out of the box body through the matching of the positioning rod and the first fastening screw, is convenient to be suitable for the windows with different heights to use, thereby expanding the application range of the device, the usability of the device is improved, the second spiral spring is arranged, so that thrust is provided for the positioning rod, the positioning rod is conveniently supported in the middle of the car window, convenience is provided when the device is fixed by workers, labor is saved, the design is reasonable, the operation is convenient, the requirement is met, and the device is worthy of being popularized and used to the society.

Drawings

FIG. 1 is a schematic view of the present invention.

Description of reference numerals: 1. the device comprises a groove, 2, a positioning rod, 3, a positioning block, 4, a box body, 5, a guide groove, 6, a first fastening screw, 7, a sleeve, 8, a sliding rod, 9, a first spiral spring, 10, a fixing block, 11, a fixing frame, 12, a brush, 13, a second spiral spring, 14, a handle, 15 and a second fastening screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution:

a special cleaner for urban rail vehicles comprises a box body 4, positioning blocks 3 are symmetrically and fixedly installed on the box body 4 from top to bottom, a guide groove 5 is symmetrically formed in the front of the box body 4, a second spiral spring 13 is fixedly installed in the guide groove 5, positioning rods 2 are symmetrically and fixedly installed at two ends of the second spiral spring 13, the positioning rods 2 are respectively in sliding fit with the positioning blocks 3 and the box body 4, second fastening screws 15 are installed on the upper side of the surface of each positioning rod 2 located on the upper side of the second spiral spring 13 and on the lower side of the surface of each positioning rod 2 located on the lower side of the second spiral spring 13, grooves 1 are uniformly formed in the other ends of the positioning rods 2, a handle 14 is installed between each positioning rod 2 and the guide groove 5, sleeves 7 are symmetrically and fixedly installed in the middles of the left side and the right side of the box body 4, first fastening screws 6 are symmetrically arranged on two sides of each sleeve 7, the 2 surfaces of locating lever are evenly opened with the corresponding hole of first fastening screw 6, first fastening screw 6 and 4 threaded connection of box, sleeve 7 outside fixed mounting has first coil spring 9, the inside slide bar 8 that has cup jointed of first coil spring 9, slide bar 8 and sleeve 7 sliding fit, 8 other end fixed mounting of slide bar has fixed block 10, first coil spring 9 and fixed block 10 fixed connection, 10 outside fixed mounting of fixed block has fixed

frame

11, 11 inside fixed mounting of fixed frame has brush 12, brush 12 is the microscler brush of pp nylon wire, and the length of brush wire is higher than the height of fixed frame 11.

The method comprises the following operation steps: when the device is used for cleaning the outer surface of a train window, a worker holds the handle 14 to horizontally place the device on the outer side of the window surface, the hairbrush 12 is in contact with the glass surface, then the worker holds the handle 14 and slides the positioning rod 2 to the inside of the box body 4, the positioning rod 2 extrudes the second spiral spring 13 to compress the second spiral spring 13, so that the height of the positioning rod 2 extending out of the box body 4 is conveniently controlled, the device is suitable for the window with different heights to be used, the using range of the device is expanded, the handle 14 is released after the worker places the device at the middle position of the outer surface of the window, the second spiral spring 13 respectively provides outward thrust to the positioning rod 2, so that the outer end of the positioning rod 2 props against the window frame, the groove 1 is added, so that the friction force between the device and the window frame is increased, the position of the device is conveniently positioned, and then the worker fixes the device on the window frame through the second fastening screw 15, when the train traveles rightwards, because the train speed of driving is high, thereby will promote the fixed frame 11 on box 4 right side to move left through external wind-force, will make fixed frame 11 and the first coil spring 9 of sleeve 7 extrusion, make first coil spring 9 compress, thereby make fixed frame 11 drive brush 12 scrape to the left on the glass surface, when the train arrives at a station and slowly stops, first coil spring 9 will promote fixed frame 11 and move right, make brush 12 scrape glass to the right side, scrape through controlling, thereby improve the cleaning quality to glass, however when the train traveles to the left, will make the left fixed frame 11 of box 4 repeat above-mentioned operation can.

The present embodiment is only for explaining the present invention, and not for limiting the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of which are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a special cleaner of urban rail vehicle, includes box (4), its characterized in that: positioning blocks (3) are symmetrically and fixedly mounted on the box body (4) in an up-and-down mode, guide grooves (5) are symmetrically formed in the front face of the box body (4), second spiral springs (13) are fixedly mounted in the guide grooves (5), positioning rods (2) are symmetrically and fixedly mounted at two ends of each second spiral spring (13), handles (14) are mounted between the positioning rods (2) and the guide grooves (5), sleeves (7) are symmetrically and fixedly mounted in the middles of the left side and the right side of the box body (4), first fastening screws (6) are symmetrically arranged on two sides of each sleeve (7), the first fastening screw (6) is in threaded connection with the box body (4), a first spiral spring (9) is fixedly mounted on the outer side of the sleeve (7), a sliding rod (8) is sleeved inside the first spiral spring (9), a fixing block (10) is fixedly mounted at the other end of the sliding rod (8), a fixing frame (11) is fixedly mounted on the outer side of the fixing block (10), a brush (12) is fixedly mounted inside the fixing frame (11), a worker firstly holds the handle (14) to horizontally place the device outside the surface of a vehicle window, so that the brush (12) is in surface contact with glass, then holds the handle (14) and slides the positioning rod (2) inside the box body (4), so that the positioning rod (2) extrudes the second spiral spring (13) and compresses the second spiral spring (13), and therefore the positioning rod (2) is conveniently controlled to stretch out of the height of the box body (4), thereby being convenient for being applicable to the use of the car windows with different heights, and further expanding the application range of the device, the handle (14) is loosened after a worker places the device at the middle position of the outer surface of the car window, the second spiral spring (13) respectively provides outward thrust for the positioning rod (2), so that the outer end of the positioning rod (2) is propped against the car window frame, in addition, the arrangement of the groove (1) is used for increasing the friction force between the device and the car window frame, so that the position of the device is convenient to be positioned, then the worker fixes the device on the car window frame through the second fastening screw (15), when a train runs towards the right, the fixed frame (11) at the right side of the box body (4) is pushed to move leftwards through the external wind power, so that the fixed frame (11) and the sleeve (7) extrude the first spiral spring (9), make first coil spring (9) compress, thereby make fixed frame (11) drive brush (12) are scraped to the left on the glass surface, when the train stops slowly at a station, first coil spring (9) will promote fixed frame (11) move right, make brush (12) scrape glass to the right side, scrape through controlling to move to improve the clean quality to glass, however when the train is driven to the left side, will make box (4) left fixed frame (11) above-mentioned operation of repetition can.

2. The urban rail vehicle special cleaner according to claim 1, characterized in that: the positioning rod (2) is respectively in sliding fit with the positioning block (3) and the box body (4).

3. The urban rail vehicle special cleaner according to claim 1, characterized in that: the sliding rod (8) is in sliding fit with the sleeve (7).

4. The urban rail vehicle special cleaner according to claim 1, characterized in that: the first spiral spring (9) is fixedly connected with the fixed block (10).

5. The urban rail vehicle special cleaner according to claim 1, characterized in that: holes corresponding to the first fastening screws (6) are uniformly formed in the surface of the positioning rod (2).

6. The urban rail vehicle special cleaner according to claim 1, characterized in that: the hairbrush (12) is a pp nylon filament long hairbrush, and the length of the hairbrush filament is higher than the height of the fixing frame (11).