CN109853416B

CN109853416B - Automatic cleaning mechanism for pavement reflectors

Info

Publication number: CN109853416B
Application number: CN201910254187.0A
Authority: CN
Inventors: 不公告发明人
Original assignee: Wenzhou Xingnan Environmental Protection Technology Co ltd
Current assignee: Wenzhou Xingnan Environmental Protection Technology Co ltd
Priority date: 2019-03-30
Filing date: 2019-03-30
Publication date: 2020-12-25
Anticipated expiration: 2039-03-30
Also published as: CN109853416A

Abstract

The invention discloses an automatic cleaning mechanism for a pavement reflector, which comprises a mirror body, wherein a rainwater collecting groove is arranged on the rear side wall of the mirror body, two sockets are formed in the rear side wall of the mirror body, an inserting rod inserted in the sockets is integrally formed on the lower side wall of the rainwater collecting groove, two accommodating grooves positioned at the lower ends of the inserting rods are fixed in the mirror body, a sliding plate slides in each accommodating groove, a first telescopic spring is fixedly connected between the lower side wall of each sliding plate and the lower side wall of each accommodating groove, and the lower end of each inserting rod extends into one of the accommodating grooves and is fixedly connected with the upper side wall of the sliding plate. Has the advantages that: the invention collects rainwater, and opens the shading plate under the gravity action of the rainwater to inject sunlight, so that the low-boiling-point evaporating liquid is evaporated and expanded under the irradiation and heating of the sunlight, and then the second piston is driven to move downwards to extrude and spray the rainwater, and the mirror surface is washed and cleaned.

Description

Automatic cleaning mechanism for pavement reflectors

Technical Field

The invention relates to the technical field of pavement reflectors, in particular to an automatic cleaning mechanism for a pavement reflector.

Background

The road surface reflector is also called wide-angle lens, convex lens and turning lens, and is mainly used for various curves and intersections, so that the visual field of a driver can be enlarged, and vehicles and pedestrians opposite to the curves can be found as soon as possible, so that the occurrence of traffic accidents is reduced.

When more vehicles are on the road, automobile waste gas generated by running, stopping and starting of the vehicles and raised dust are very easily adhered to the mirror surface of the reflector, so that the reflector is blurred, the light reflecting effect is influenced, and the observation of a driver is hindered.

Therefore, an automatic cleaning mechanism for the road surface reflector is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the problems in the background technology and provides an automatic cleaning mechanism for a road reflector.

In order to achieve the purpose, the invention adopts the following technical scheme: an automatic cleaning mechanism for a pavement reflector comprises a mirror body, wherein a rainwater collecting groove is arranged on the rear side wall of the mirror body, two insertion openings are arranged on the rear side wall of the mirror body, an insertion rod inserted in the insertion openings is integrally formed on the lower side wall of the rainwater collecting tank, two containing grooves positioned at the lower ends of the inserting rods are fixed inside the mirror body, a sliding plate slides in each containing groove, a first expansion spring is fixedly connected between the lower side wall of each sliding plate and the lower side wall of each containing groove, the lower end of each inserting rod extends into one containing groove and is fixedly connected with the upper side wall of the sliding plate, two light transmitting openings are formed in the outer wall of the mirror body, each light transmitting opening is internally and rotatably connected with a light shielding plate through a rotating shaft, each light shielding plate is fixedly connected with a pull rope between the inner side wall of each light shielding plate and one of the inserted rods, and a water spraying mechanism is arranged in the mirror body.

In the automatic cleaning mechanism for the road reflector, a torsion spring is fixedly connected between each rotating shaft and the light-transmitting opening.

In the above automatic cleaning mechanism for a road surface reflector, a mirror surface is arranged at the front side of the mirror body, water outlet columns which are communicated with each other through a guide pipe are arranged at the outer side of the mirror surface, a water outlet is arranged at one side of each water outlet column facing the mirror surface, the water spraying mechanism comprises a transparent pipe arranged in the mirror body, a first piston is arranged in the transparent pipe in a sliding manner, low-boiling-point evaporation liquid is filled between the upper side wall of the first piston and the inner wall of the transparent pipe, a second expansion spring is fixedly connected between the lower side of the first piston and the inner wall of the transparent pipe, a connecting rod which is arranged by penetrating through the lower side wall of the transparent pipe is fixedly connected to the lower side wall of the first piston, a U-shaped rod is fixedly connected to one end of the connecting rod which is positioned outside the transparent pipe, two lower side walls of the rainwater collecting tank are integrally formed, and two ends of the U-shaped rod respectively penetrate through, the second piston is matched with the inner diameter of the water outlet pipe, each water outlet pipe is connected with one of the water outlet columns through a communicating pipe, and each communicating pipe is provided with a pressure valve.

In the above automatic cleaning mechanism for the road surface reflector, a sliding seal ring is mounted at the joint of the water outlet pipe and the U-shaped rod.

Compared with the prior art, the automatic cleaning mechanism for the road reflector has the advantages that:

1. when rainwater is collected in the rainwater collecting tank, the rainwater flows into the water outlet pipe, the rainwater collecting tank moves downwards under the influence of gravity, the inserted link moves downwards to extrude the first telescopic spring, and meanwhile, the light screen is pulled to rotate towards the inner side through the pull rope, so that sunlight can penetrate into the mirror body through the light transmitting opening;

2. under the irradiation of sunlight, the low-boiling-point evaporation liquid is heated, gas is generated after heating to increase the volume of the gas, the first piston is pushed to move downwards to extrude the second expansion spring, meanwhile, the second piston moves downwards in the water outlet pipe to extrude rainwater, and when the force of extrusion overcomes the valve force of the pressure valve, the rainwater is communicated through the water outlet column and is sprayed out through the water outlet to clean the mirror surface;

3. after the rainwater is sprayed out through the extrusion action of the second piston, the weight of the rainwater collecting tank becomes light, the rainwater collecting tank moves upwards under the reverse elasticity of the first expansion spring, meanwhile, the light shielding plate is reset by the torsion force of the torsion spring, the sunlight is not injected into the lens, and the low-boiling-point evaporation liquid is recovered;

in conclusion, the invention collects the rainwater, and the light screen is opened under the gravity action of the rainwater, so that the sunlight is injected, and the low-boiling-point evaporating liquid is evaporated and expanded under the irradiation and heating of the sunlight, and then the second piston is driven to move downwards, so that the rainwater is extruded and sprayed out, and the mirror surface is washed and cleaned.

Drawings

FIG. 1 is a rear view of an automatic cleaning mechanism for a road mirror according to the present invention;

fig. 2 is a front view of an automatic cleaning mechanism for a road mirror according to the present invention.

In the figure: the device comprises a mirror body 1, a rainwater collecting tank 2, an inserting rod 3, a storage tank 4, a first telescopic spring 5, a guide pipe 6, a light transmitting opening 7, a light shielding plate 8, a pull rope 9, a transparent pipe 10, a second telescopic spring 11, a connecting rod 12, a U-shaped rod 13, a water outlet pipe 14, a second piston 15, a water outlet column 16 and a pressure valve 17.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Referring to fig. 1-2, an automatic cleaning mechanism for a pavement reflector comprises a mirror body 1, a rainwater collecting groove 2 is arranged on the rear side wall of the mirror body 1, the rainwater collecting groove 2 collects rainwater, a dust filter screen can be arranged on the rainwater collecting groove 2, the rear side wall of the mirror body 1 is provided with two sockets, the lower side wall of the rainwater collecting groove 2 is integrally formed with an inserting rod 3 inserted in the sockets, two accommodating grooves 4 positioned at the lower ends of the inserting rods 3 are fixed in the mirror body 1, a sliding plate slides in each accommodating groove 4, a first expansion spring 5 is fixedly connected between the lower side wall of each sliding plate and the lower side wall of each accommodating groove 4, when rainwater is collected in the rainwater collecting groove 2, under the action of gravity, the rainwater collecting groove 2 and the inserted rod 3 move downwards to extrude the first telescopic spring 5.

The lower extreme of every inserted bar 3 all extends to one of them and accomodates the side wall fixed connection on of inslot 4 with the slide, two light transmission openings 7 have been seted up on the outer wall of mirror body 1, all be connected with light screen 8 through the pivot rotation in every light transmission opening 7, equal fixedly connected with torsion spring between every pivot and the light transmission opening 7, every light screen 8's inside wall all with one of them inserted bar 3 between fixedly connected with stay cord 9, when inserted bar 3 moves down, through stay cord 9 pulling light screen 8 toward inboard rotation, light transmission opening 7 communicates with the outside this moment, make things convenient for penetrating into of sunshine.

Further, a water flowing port communicated with the outside can be formed at the inner bottom of the mirror body 1, so that rainwater entering the mirror body 1 can be conveniently discharged.

Be equipped with water spray mechanism in the mirror body 1, the front side of the mirror body 1 is equipped with the mirror surface, the outside of mirror surface is equipped with goes out water column 16 that carries out mutual intercommunication through pipe 6, every goes out water column 16 and all has seted up the delivery port towards one side of mirror surface, water spray mechanism is including installing transparent tube 10 in the mirror body 1, it has first piston to slide in the transparent tube 10, it has low boiling evaporation liquid to fill between the last lateral wall of first piston and the inner wall of transparent tube 10, low boiling evaporation liquid can adopt ether, dichloromethane etc., light trap 7 is opened the back, in the weather that has sunshine, sunshine sees through light trap 7 and jets into, heat the low boiling evaporation liquid in the transparent tube 10, make its evaporation inflation.

The downside of first piston and the inner wall fixedly connected with second expanding spring 11 of hyaline tube 10, the lower lateral wall fixedly connected with of first piston runs through connecting rod 12 that the lateral wall set up under the hyaline tube 10, connecting rod 12 is located the outside one end fixedly connected with U type pole 13 of hyaline tube 10, rainwater collecting vat 2's lower lateral wall integrated into one piece has two outlet pipes 14, rainwater in the rainwater collecting vat 2 flows into in outlet pipe 14, after low boiling evaporation liquid carries out the heating expansion under shining of sunshine, promote first piston and U type pole 13 and move down, extrude second expanding spring 11 simultaneously.

The two ends of the U-shaped rod 13 respectively penetrate through the lower side wall of one of the water outlet pipes 14 to extend into the rainwater collecting tank 2 and are fixedly connected with a second piston 15, a sliding sealing ring is arranged at the joint of the water outlet pipe 14 and the U-shaped rod 13, rainwater in the water outlet pipe 14 is prevented from leaking by the sliding sealing ring, the inner diameters of the second piston 15 and the water outlet pipe 14 are matched, each water outlet pipe 14 is connected with one of the water outlet columns 16 through a communicating pipe, each communicating pipe is provided with a pressure valve 17, when the U-shaped rod 13 moves downwards, the second piston 15 is inserted into the water outlet pipe 14, the rainwater is extruded while moving downwards, when the force of the extrusion overcomes the valve force of the pressure valve 17, the rainwater is communicated with the guide pipe 6 through the water outlet columns 16 and is sprayed onto the mirror surface through a water outlet, and dust on the surface of the mirror surface is active in the weather with, under the washing of water flow, the mirror surface is cleaned.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Although the terms of the mirror body 1, the rainwater collection groove 2, the insertion rod 3, the storage groove 4, the first expansion spring 5, the conduit 6, the light-transmitting opening 7, the light shielding plate 8, the pull rope 9, the transparent tube 10, the second expansion spring 11, the connecting rod 12, the U-shaped rod 13, the water outlet pipe 14, the second piston 15, the water outlet column 16, the pressure valve 17 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. An automatic cleaning mechanism for a road surface reflector comprises a mirror body (1) and is characterized in that a rainwater collecting groove (2) is arranged on the rear side wall of the mirror body (1), two sockets are formed in the rear side wall of the mirror body (1), an inserting rod (3) inserted in the sockets is integrally formed on the lower side wall of the rainwater collecting groove (2), two accommodating grooves (4) positioned at the lower ends of the inserting rods (3) are fixed in the mirror body (1), a sliding plate is arranged in each accommodating groove (4) in a sliding manner, a first expansion spring (5) is fixedly connected between the lower side wall of each sliding plate and the lower side wall of each accommodating groove (4), the lower end of each inserting rod (3) extends into one of the accommodating grooves (4) and is fixedly connected with the upper side wall of the sliding plate, two light transmission openings (7) are formed in the outer wall of the mirror body (1), a light screen (8) is rotatably connected in each light transmission opening (7), a pull rope (9) is fixedly connected between the inner side wall of each light screen (8) and one of the inserted rods (3), and a water spraying mechanism is arranged in the mirror body (1);

the front side of the mirror body (1) is provided with a mirror surface, the outer side of the mirror surface is provided with water outlet columns (16) which are communicated with each other through a guide pipe (6), one side of each water outlet column (16) facing the mirror surface is provided with a water outlet, the water spraying mechanism comprises a transparent pipe (10) arranged in the mirror body (1), a first piston is arranged in the transparent pipe (10) in a sliding manner, a low-boiling-point evaporation liquid is filled between the upper side wall of the first piston and the inner wall of the transparent pipe (10), the lower side of the first piston and the inner wall of the transparent pipe (10) are fixedly connected with a second expansion spring (11), the lower side wall of the first piston is fixedly connected with a connecting rod (12) which penetrates through the lower side wall of the transparent pipe (10), one end of the connecting rod (12) positioned outside the transparent pipe (10) is fixedly connected with a U-shaped rod (13), and the lower side wall of the rainwater collecting tank, the both ends of U type pole (13) run through the lower lateral wall that one of them outlet pipe (14) respectively and extend to inside and fixedly connected with second piston (15) of rainwater collecting vat (2), the internal diameter size phase-match of second piston (15) and outlet pipe (14), every outlet pipe (14) all with one of them go out between water column (16) and connect through communicating pipe, every all install pressure valve (17) on communicating pipe.

2. The automatic cleaning mechanism for the road surface reflective mirror according to claim 1, characterized in that a torsion spring is fixedly connected between each rotating shaft and the light transmission opening (7).

3. The automatic cleaning mechanism for the road surface reflector as claimed in claim 1, wherein a sliding seal ring is installed at the joint of the water outlet pipe (14) and the U-shaped rod (13).