CN110668296B

CN110668296B - Escalator capable of automatically removing dust

Info

Publication number: CN110668296B
Application number: CN201911066199.7A
Authority: CN
Inventors: 许华
Original assignee: Huzhou Ruixun Electromechanical Equipment Co ltd
Current assignee: Huzhou Ruixun Electromechanical Equipment Co.,Ltd.
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2021-04-20
Anticipated expiration: 2039-11-04
Also published as: CN110668296A

Abstract

The invention discloses an escalator capable of automatically removing dust, which comprises a base and handrails, wherein the handrails are fixedly arranged on the base, the outer sides of the handrails are sleeved with belts, a mounting groove is formed in the base, a cleaning brush is fixedly arranged on the inner wall of the mounting groove and is in contact with the belts, a turntable is rotatably connected in the mounting groove and is abutted against the belts, a first gear is fixedly connected to one side of the turntable, a second gear is connected to one side of the first gear in a meshed mode, a third gear is connected to one side, far away from the first gear, of the second gear in a meshed mode, and a fur brush is fixedly connected to the third gear. According to the invention, the surface of the belt is cleaned by installing the cleaning structure in the base through which the belt passes, so that the cleanness of the surface of the belt is constantly ensured, a user can constantly have a better use feeling, and the handrail belt is held in the up-and-down process, so that the safety of the user when the user takes the escalator is ensured.

Description

Escalator capable of automatically removing dust

Technical Field

The invention relates to the technical field of escalators, in particular to an escalator capable of automatically removing dust.

Background

The escalator is generally installed in an inclined manner, so that a pedestrian can automatically take steps walking on one end station of the escalator to the other end of the escalator, the steps can be kept horizontal all the way, handrails moving synchronously with the steps are arranged on two sides of the escalator and are held by a user, and the escalator is a fixed electric driving device with circulating steps and used for conveying passengers in an upward or downward inclined manner.

The handrail belt of staircase is the rotatory removal that does not stop, the belt is in the bottom of process, the in-process that removes can be infected with the dust of inside machinery or external environment's dust, be infected with the dust very easily on the handrail belt, the handrail belt has very important effect on the automatic escalator that removes, a safety for protecting the pedestrian in the use, in case the health takes place the slope on the staircase that removes, if adapt to not have timely grabbing the handrail belt, the incident that causes can be very serious, especially when the user does not grab the handrail belt in advance, if because handrail surface dust is more, do not support in the pedestrian's subjective intention, the probability of occurence of failure can great increase, the guard action of handrail belt just can not be exerted.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: if the handrail is dirty, the pedestrian does not support, and the probability of accident can great increase, and the staircase that independently removes dust that provides.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an escalator of independently removing dust, includes base and handrail, handrail fixed mounting is on the base, the belt has been cup jointed in the outside of handrail, the mounting groove has been seted up in the base, fixed mounting has the cleaning brush on the inner wall of mounting groove, the cleaning brush contacts with the belt, the mounting groove internal rotation is connected with the carousel, the carousel offsets with the belt, the first gear of one side fixedly connected with of carousel, one side meshing of first gear is connected with the second gear, one side meshing that first gear was kept away from to the second gear is connected with the third gear, third gear fixedly connected with fur brush, the bottom of mounting groove is provided with the collecting vat, a pair of rubber slab of fixedly connected with in the collecting vat, two be connected with the connecting wire between the rubber slab, one of them rubber slab and fur brush contact.

Preferably, the outer side of the rotating disc is sleeved with a rubber layer, the surface of the rubber layer is provided with a corrugated groove, and the rubber layer is abutted to the belt.

Preferably, the cover plate is rotatably arranged above the mounting groove, and the cover plate is provided with a pull ring.

Preferably, the bottom of the collecting tank is filled with clean water.

Preferably, the connecting wire is made of copper.

Compared with the prior art, the invention has the beneficial effects that: clean the surface of belt through the installation clear structure in the base at belt process to guarantee constantly that the belt surface is clean, the user can possess better use sense constantly, and handrail belt is held to the up-down in-process, thereby guarantees the safety of user when taking the staircase.

In order to avoid secondary pollution to the surface of the fur brush caused by dust generated in the cleaning process, the friction electrification phenomenon is adopted, the belt self-moving process is utilized, continuous friction electrification between the fur brush and the rubber plate is realized under the traditional effect of the gear, the electrostatic effect is utilized, and the charge characteristics of the dust are utilized, so that the dust is adsorbed, and the dust is prevented from being raised.

Drawings

Fig. 1 is a schematic structural view of an escalator with automatic dust removal according to the present invention;

FIG. 2 is a schematic structural view of the interior of an escalator installation groove with automatic dust removal provided by the invention;

fig. 3 is a schematic structural view of a third gear of the escalator with automatic dust removal provided by the invention.

In the figure: the device comprises a base 1, a handrail 2, a belt 3, a rotating disc 4, a rubber layer 5, a first gear 6, a second gear 7, a fur brush 8, a rubber plate 9, a cleaning brush 10, a cover plate 11, a connecting wire 12, a collecting tank 13 and a third gear 14.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, an escalator with automatic dust removal comprises a base 1 and a handrail 2, the handrail 2 is fixedly installed on the base 1, a belt 3 is sleeved on the outer side of the handrail 2, an installation groove is formed in the base 1, a cleaning brush 10 is fixedly installed on the inner wall of the installation groove, the cleaning brush 10 is in contact with the belt 3, a rotary table 4 is rotatably connected in the installation groove, the rotary table 4 abuts against the belt 3, a first gear 6 is fixedly connected to one side of the rotary table 4, a second gear 7 is engaged and connected to one side of the first gear 6, a third gear 14 is engaged and connected to one side, away from the first gear 6, of the second gear 7, a fur brush 8 is fixedly connected to the third gear 14, a collecting groove 13 is formed in the bottom of the installation groove, a pair of rubber plates 9 is fixedly connected in the collecting groove 13, a connecting wire 12 is connected;

wherein, the rubber layer 5 is sleeved outside the rotary disc 4, the surface of the rubber layer 5 is provided with a corrugated groove, the rubber layer 5 is abutted against the belt 3, when the anticorrosive rubber material is soft and is contacted with the belt 3, the corrugated groove increases the friction force between the anticorrosive rubber material and the belt 3, when the belt 3 moves, the rotary disc 4 is synchronously driven to rotate under the action of the friction force, so as to achieve the driving effect, the cover plate 11 is rotatably installed above the installation groove, the pull ring is arranged on the cover plate 11, a user can pull the cover plate 11 up through the pull ring, so as to perform operations such as maintenance and cleaning on the inside, the bottom of the collecting groove 13 is filled with clear water, when dust falls into the collecting groove 13, the water adsorbs the dust, so as to effectively avoid the dust from flying upwards again, and once the dust falls into the water, the dust can sink gradually and the adsorption of other dust can not, the connecting wire 12 is made of copper, which has good conductivity.

In the invention, when a user uses the device, when the belt 3 moves on the handrail 2, the cleaning brush 10 rubs and cleans the surface of the handrail 2, the dust is light and cannot be controlled in the moving direction, when the cleaning brush 10 rubs and rubs the surface of the belt 3 repeatedly, the dust is raised inevitably, and the raised dust is likely to be attached to the belt 3 when flying due to the irregular free movement of molecules, so that the surface of the belt 3 is polluted secondarily in the cleaning process;

when the belt 3 passes through the cleaning brush 10, the dust on the surface is cleaned, but the belt is still slightly contaminated, because the belt 3 and the rubber layer 5 are contacted and abutted against each other, the belt 3 drives the whole rotating disc 4 to rotate when moving, the rotating disc 4 drives the first gear 6 to synchronously rotate when rotating, because the first gear 6 is meshed with the second gear 7, the first gear 6 drives the second gear 7 to synchronously rotate when rotating, the second gear 7 is meshed with the third gear 14, the second gear 7 drives the third gear 14 to rotate when rotating, wherein the number of teeth of the second gear 7 is greater than that of the second gear 7, the number of teeth of the third gear 14 is less than that of the first gear 6, and the third gear 14 is arranged between the third gear 14 and the first gear 6, so that the rotating speed of the third gear 14 is greater than that of the first gear 6, the rotating speed of the third gear 14 is increased through meshing transmission, so that the rotation of the third gear 14 drives the fur brush 8 to synchronously rotate, and the fur brush 8 rubs against the surface of one of the rubber plates 9;

after two different objects rub each other, one object is positively charged, the other object is negatively charged, because the fur brush 8 is made of fur material, the fur brush 8 loses electrons, the rubber plate 9 obtains electrons, the rubber plate 9 will have negative charges, the negative charges can move freely, through the conduction of the connecting wire 12, the two rubber plates 9 are both carried with more negative charges, under the electrostatic effect, the dust is cleaned due to the cleaning of the cleaning brush 10, the dust is generally attached with the charges, under the mutual attraction action of the positive charges and the negative charges, the dust can be attached to the two rubber plates 9, so that the flying dust is intensively adsorbed, the flying dust is avoided, the secondary pollution to the belt 3 is also avoided, the dust attached to the surface of the rubber plate 9 can be gradually neutralized, and finally can fall into the collecting tank 13 and be adsorbed by clear water, the worker can regularly open the cover plate 11, the collection tank 13 is taken out for cleaning.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The escalator capable of automatically removing dust comprises a base (1) and handrails (2), wherein the handrails (2) are fixedly installed on the base (1), and is characterized in that a belt (3) is sleeved on the outer side of the handrails (2), a mounting groove is formed in the base (1), a cleaning brush (10) is fixedly installed on the inner wall of the mounting groove, the cleaning brush (10) is in contact with the belt (3), a rotary disc (4) is rotationally connected in the mounting groove, the rotary disc (4) is abutted to the belt (3), a first gear (6) is fixedly connected to one side of the rotary disc (4), a second gear (7) is meshed with one side of the first gear (6), a third gear (14) is meshed with one side of the second gear (7) far away from the first gear (6), a fur brush (8) is fixedly connected to the third gear (14), a collecting groove (13) is formed in the bottom of the mounting groove, a pair of rubber plates (9) is fixedly connected in the collecting groove (13), a connecting wire (12) is connected between the two rubber plates (9), and one of the rubber plates (9) is in contact with the fur brush (8);

a rubber layer (5) is sleeved on the outer side of the rotary table (4), a corrugated groove is formed in the surface of the rubber layer (5), and the rubber layer (5) abuts against the belt (3);

a cover plate (11) is rotatably arranged above the mounting groove, and a pull ring is arranged on the cover plate (11);

the bottom of the collecting tank (13) is filled with clear water; the connecting wire (12) is made of copper;

when in use, when the belt (3) passes through the cleaning brush (10), the belt (3) and the rubber layer (5) are contacted and abutted against each other, the belt (3) can drive the whole rotary table (4) to rotate when moving, the rotary table (4) can drive the first gear (6) to synchronously rotate when rotating, the first gear (6) is meshed with the second gear (7), the first gear (6) can drive the second gear (7) to be synchronous when rotating, the second gear (7) is meshed with the third gear (14), the second gear (7) can drive the third gear (14) to rotate, wherein the number of teeth of the first gear (6) is greater than that of the second gear (7), the number of teeth of the second gear (7) is greater than that of the third gear (14), the number of teeth of the third gear (14) is less than that of the first gear (6), and the second gear (7) is arranged between the third gear (14) and the first gear (6), the rotating speed of the third gear (14) is made to be higher than that of the first gear (6), and the rotating speed of the third gear (14) is increased through meshing transmission, so that the rotating of the third gear (14) drives the fur brush (8) to synchronously rotate, and the fur brush (8) rubs against the surface of one of the rubber plates (9);

after the fur brush (8) rubs with one of the rubber plates (9), because the fur brush (8) is made of fur material, the fur brush (8) loses electrons, the rubber plates (9) get electrons, the rubber plates (9) can have negative charges, the negative charges can move freely, and the two rubber plates (9) are enabled to carry more negative charges through the conduction of the connecting wires (12), under the electrostatic effect, because the cleaning brush (10) cleans the dust on the surface of the belt (3), the dust is generally attached with the positive charges, under the mutual attraction action of the positive charges and the negative charges, the dust can be attached to the two rubber plates (9), so that the flying dust is absorbed in a centralized way, the flying dust is avoided, the secondary pollution to the belt (3) is also avoided, the dust attached to the surface of the rubber plates (9) can gradually drop and finally can be in the collecting tank (13), and the collecting tank is adsorbed by clean water, and a worker can open the cover plate (11) regularly and take out the collecting tank (13) for cleaning.