CN211857956U

CN211857956U - Colour station name indicating screen for subway station

Info

Publication number: CN211857956U
Application number: CN202020780357.7U
Authority: CN
Inventors: 杜国颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-11-03
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a color station name indicating screen of a subway platform in the technical field of subway corollary equipment, which comprises an indicating screen body, wherein a glass cover is arranged on the outer side of the indicating screen body, the height of the indicating screen body is the same as that of the glass cover, a supporting box is arranged on the top of the glass cover, a lead screw is transversely arranged in the supporting box, both ends of the lead screw are rotatably connected with the supporting box through bearings, the left end of the lead screw penetrates through the supporting box and is connected with a power rotating shaft of a motor, the motor is fixed on the outer wall of the supporting box, the lead screw is rotated through the work of the motor, an L-shaped block is transversely moved through the rotation of the lead screw, a brush plate can be further driven to transversely move, so that a brush on the brush plate can reciprocally clean dust on the glass cover again, thereby effectively solving the problem that the dust accumulation appears on the glass cover and passengers can easily see unclear conditions, so that the indicating screen body has a striking indicating effect.

Description

Colour station name indicating screen for subway station

Technical Field

The utility model relates to a subway corollary equipment technical field specifically is subway platform's colored station name indicator screen.

Background

The subway is a rapid, large-traffic and electric power traction rail transit built in a city, a colored station name indicating screen is generally arranged on a subway platform in order to bring convenience to passengers, a glass cover is generally arranged outside the subway platform in order to protect printing paper with colored station names on the indicating screen, however, due to the fact that the passenger flow of the subway platform is large, dust is easily accumulated on the glass cover, and the condition that the passenger cannot clearly see the colored station name indicating screen is caused, and therefore the colored station name indicating screen of the subway platform is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a subway platform's colored station name instruction screen to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the colorful station name indicating screen comprises an indicating screen body, wherein a glass cover is arranged on the outer side of the indicating screen body, the height of the indicating screen body is the same as that of the glass cover, a supporting box is arranged at the top of the glass cover, a lead screw is transversely arranged in the supporting box, both ends of the lead screw are rotatably connected with the supporting box through bearings, the left end of the lead screw penetrates through the supporting box and is connected with a power rotating shaft of a motor, the motor is fixed on the outer wall of the supporting box, an L-shaped block is screwed on the outer wall of the lead screw, a screw hole is transversely arranged in the L-shaped block, the L-shaped block penetrates through the supporting box, a through groove matched with the L-shaped block is transversely arranged on the front side of the supporting box, the bottom end of the L-shaped block is fixedly connected with a brush plate, a brush is arranged on the rear side of the brush plate, the rear side of the brush is in contact with the outer wall of the glass cover, the top of support bar and the outer wall connection of glass cover, the top of support box is provided with the connecting box, the top intermediate position of connecting box is provided with the suction fan, the top of suction fan is provided with the air-supply line, the air-supply line communicates with the top outer wall that purifies the box, the front side that purifies the box is connected on the outer wall of instruction screen body.

Preferably, the connection box includes the box body, the top intermediate position of box body is provided with the exhaust pipe, the top and the suction fan intercommunication of exhaust pipe, the bottom front side of box body transversely is provided with the air outlet.

Preferably, purify the box and include the casing with instruction screen body outer wall connection, the inside of casing has set gradually filter screen and activated carbon layer from the back to the front, the bottom rear side of casing is provided with the air intake, and the air intake is located the rear side of filter screen.

Preferably, the top of the supporting bar is transversely provided with an inverted T-shaped sliding groove, and the bottom of the brush plate is provided with a sliding block matched with the sliding groove.

Preferably, the outer wall around the shell is provided with mounting lugs, and the mounting lugs are provided with mounting holes.

Preferably, the front side of the glass cover is flush with the front side of the support case, and the height of the glass cover is the same as the height of the brush plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the suction fan works to blow out air exhausted by the exhaust pipe downwards through the air outlet, so that the air source washes the glass cover, dust on the glass cover can be preliminarily cleaned, and the dust falling onto the supporting strips can be cleaned;

2. the motor works to enable the screw rod to rotate, the L-shaped block transversely moves through the rotation of the screw rod, and the brush plate can be driven to transversely move, so that the brush on the brush plate can reciprocally clean dust on the glass cover again, thereby effectively solving the problem that the dust is accumulated on the glass cover, and passengers are easy to see the dust unclear, and enabling the indicating screen body to have a striking indicating effect;

3. through being provided with filter screen and activated carbon layer, when the suction fan work, can play and filter the effect of removing the peculiar smell to the air of subway platform.

Drawings

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

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic side view of the internal structure of the connection box of the present invention;

fig. 4 is a schematic top view of the internal structure of the purification box of the present invention.

In the figure: 1. an indication screen body; 2. a glass cover; 3. a support box; 4. a screw rod; 5. a motor; 6. an L-shaped block; 7. a through groove; 8. brushing the board; 9. a brush; 10. a supporting strip; 11. a connection box; 111. a box body; 112. an exhaust duct; 113. an air outlet; 12. a suction fan; 13. an air inlet pipe; 14. a purification box; 141. a housing; 142. a filter screen; 143. an activated carbon layer; 144. and an air inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme: referring to fig. 1 and 2, the color station name indicating screen for a subway station comprises an indicating screen body 1, a glass cover 2 is arranged on the outer side of the indicating screen body 1, the height of the indicating screen body 1 is the same as that of the glass cover 2, the glass cover 2 can prevent the indicating screen body 1 from being damaged, a support box 3 is arranged on the top of the glass cover 2, a lead screw 4 is transversely arranged inside the support box 3, two ends of the lead screw 4 are rotatably connected with the support box 3 through bearings, the left end of the lead screw 4 penetrates through the support box 3 to be connected with a power rotating shaft of a motor 5, the motor 5 is fixed on the outer wall of the support box 3, the motor 5 is a speed reduction motor, the motor 5 is connected with an external power supply through an external power supply lead wire, the motor 5 is controlled by an external power switch, an L-shaped block 6 is screwed on the outer wall of the lead screw 4, a screw hole is transversely arranged inside the L-, a through groove 7 matched with the L-shaped block 6 is transversely arranged on the front side of the supporting box 3, the through groove 7 is used for transverse movement of the L-shaped block, the bottom end of the L-shaped block 6 is fixedly connected with the brush plate 8, a brush 9 is arranged on the rear side of the brush plate 8, the rear side of the brush 9 is in contact with the outer wall of the glass cover 2, the brush 9 can clean the glass cover 2, the bottom end of the brush plate 8 is movably connected with a supporting strip 10, the top of the supporting strip 10 is connected with the outer wall of the glass cover 2, and the supporting strip 10 enables the brush plate 8 to move stably;

please refer to fig. 1 and 2, a connection box 11 is arranged at the top of the support box 3, a suction fan 12 is arranged at the middle position of the top of the connection box 11, the suction fan 12 is connected with an external power supply through an external power supply lead, the suction fan 12 is controlled by an external power supply switch, an air inlet pipe 13 is arranged at the top of the suction fan 12, the air inlet pipe 13 is communicated with the outer wall of the top of the purification box 14, the front side of the purification box 14 is connected to the outer wall of the indication screen body 1, the purification box 14 is used for purifying the air of the subway platform when the suction fan 12 works, and the subway information or the indication screen is suitable for the design.

Referring to fig. 2 and 3, the connection box 11 includes a box body 111, an exhaust duct 112 is disposed in the middle of the top of the box body 111, the top of the exhaust duct 112 is communicated with the suction fan 12, an air outlet 113 is transversely disposed on the front side of the bottom of the box body 111, the air outlet 113 is located on the front side of the glass cover 2, when the suction fan 12 operates, air exhausted from the exhaust duct 112 is blown out downwards through the air outlet 113, so that an air source can wash the glass cover 2, dust on the glass cover 2 can be preliminarily cleaned, a cleaned dust part falls into a chute of the support bar 10, and the dust falling into the support bar 10 can be cleaned at the same time through the air outlet 113;

referring to fig. 4, the purifying box 14 includes a housing 141 connected to the outer wall of the indication screen body 1, a filter screen 142 and an activated carbon layer 143 are sequentially disposed inside the housing 141 from back to front, an air inlet 144 is disposed at the rear side of the bottom of the housing 141, the air inlet 144 is located at the rear side of the filter screen 142, and the air inlet pipe 13 is located at the front side of the activated carbon layer 143, so that when the suction fan 12 operates, external air enters the housing 141 through the air inlet 144, and the air is filtered through the filter screen 142 and the activated carbon layer 143, so as to filter and deodorize air of a subway platform, and improve comfort of passengers waiting at the platform;

referring to fig. 2, the top of the supporting bar 10 is transversely provided with an inverted T-shaped chute, and the bottom of the brush plate 8 is provided with a slide block matched with the chute, so that the brush plate 8 is relatively stable when cleaning the glass cover 2 back and forth;

referring to fig. 1 and 4, the outer walls of the periphery of the casing 141 are provided with mounting lugs, and the mounting lugs are provided with mounting holes, which may be threaded holes, through which the purification box 14 can be fixed;

referring to fig. 2 and 3, the front side of the glass cover 2 is flush with the front side of the supporting box 3, so that the wind blowing downward from the wind outlet 113 is not blocked by the supporting box 3, and the height of the glass cover 2 is the same as that of the brush plate 8, so that the brush 9 can completely clean the front side of the glass cover 2.

The working principle is as follows: when the subway station dust cleaning device is used, the motor 5 and the suction fan 12 are started through the external power switch, external air enters the shell 141 through the air inlet 144, the air is filtered through the filter screen 142 and the activated carbon layer 143 in sequence, then enters the box body 111 through the air inlet pipe 13 and the exhaust pipe 112, and is blown out downwards through the air outlet 113, so that an air source can wash the glass cover 2, meanwhile, the motor 5 drives the screw rod 4 to rotate, the L-shaped block 6 to transversely move, the brush plate 8 is driven to transversely move through the L-shaped block 6, the brush 9 on the brush plate 8 can repeatedly clean dust on the glass cover 2 again, the problem that dust is accumulated on the glass cover 2 and is easy to cause that passengers cannot clearly see is effectively solved, the indicating screen body 1 has a striking indicating effect, the air is filtered through the filter screen 142 and the activated carbon layer 143, and the subway station air can be filtered and the odor of a subway station can be removed, so that the comfort of passengers waiting at the platform is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The color station name indicating screen of the subway platform comprises an indicating screen body (1) and is characterized in that: the outer side of the indication screen body (1) is provided with a glass cover (2), the height of the indication screen body (1) is the same as that of the glass cover (2), the top of the glass cover (2) is provided with a support box (3), a lead screw (4) is transversely arranged in the support box (3), two ends of the lead screw (4) are rotatably connected with the support box (3) through bearings, the left end of the lead screw (4) penetrates through the support box (3) to be connected with a power rotating shaft of a motor (5), the motor (5) is fixed on the outer wall of the support box (3), an L-shaped block (6) is screwed on the outer wall of the lead screw (4), a screw hole is transversely arranged in the L-shaped block (6), the L-shaped block (6) penetrates through the support box (3), and a through groove (7) matched with the L-shaped block (6) is transversely arranged on the front side of the support box (3), the bottom and brush board (8) fixed connection of L type piece (6), the rear side of brush board (8) is provided with brush (9), and the rear side of brush (9) contacts with the outer wall of glass cover (2), the bottom and support bar (10) swing joint of brush board (8), the top of support bar (10) and the outer wall connection of glass cover (2), the top of supporting box (3) is provided with connecting box (11), the top intermediate position of connecting box (11) is provided with suction fan (12), the top of suction fan (12) is provided with air-supply line (13), air-supply line (13) and the top outer wall intercommunication of purifying box (14), the front side of purifying box (14) is connected on the outer wall of indicator screen body (1).

2. The color station name indicating screen for a subway station according to claim 1, wherein: connect box (11) including box body (111), the top intermediate position of box body (111) is provided with exhaust pipe (112), the top and suction fan (12) intercommunication of exhaust pipe (112), the bottom front side of box body (111) transversely is provided with air outlet (113).

3. The color station name indicating screen for a subway station according to claim 1, wherein: purify box (14) including casing (141) with instruction screen body (1) outer wall connection, the inside of casing (141) has set gradually filter screen (142) and activated carbon layer (143) from the back to the front, the bottom rear side of casing (141) is provided with air intake (144), and air intake (144) are located the rear side of filter screen (142).

4. The color station name indicating screen for a subway station according to claim 1, wherein: the top of the support bar (10) is transversely provided with an inverted T-shaped sliding groove, and the bottom of the brush plate (8) is provided with a sliding block matched with the sliding groove.

5. A color station name indicating screen for a subway station according to claim 3, wherein: the outer wall all around of casing (141) all is provided with the installation otic placode, and all is provided with the mounting hole on the installation otic placode.

6. The color station name indicating screen for a subway station according to claim 1, wherein: the front side of the glass cover (2) is flush with the front side of the supporting box (3), and the height of the glass cover (2) is the same as that of the brush plate (8).