CN216323511U

CN216323511U - Tunnel traffic safety early warning device

Info

Publication number: CN216323511U
Application number: CN202122526270.4U
Authority: CN
Inventors: 陈钱; 孟令凯
Original assignee: Anhui Yuanhang Traffic Technology Co ltd
Current assignee: Anhui Yuanhang Traffic Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-19
Anticipated expiration: 2031-10-20

Abstract

The utility model provides a tunnel traffic safety early warning device which comprises a display screen body arranged on the inner wall of a tunnel and a cleaning mechanism arranged on the display screen body, wherein the cleaning mechanism comprises a dust removal component for cleaning dust on the surface of the display screen body and a fixing component for arranging the dust removal component on the display screen body; the fixing assembly comprises two fixing rods arranged in parallel, a first positioning block and a second positioning block which are arranged at two ends of the two fixing rods, and a telescopic piece arranged between the two first positioning blocks; the dust removal assembly comprises a limiting sleeve and a cleaning rod, the limiting sleeve is sleeved on the telescopic piece and moves on the telescopic piece through a driving piece, one end of the cleaning rod is connected with the limiting sleeve, and a plurality of cleaning brushes are arranged on the surface of the cleaning rod; the utility model can be conveniently and directly fixed on equipment with different sizes, and realizes real-time cleaning of the equipment.

Description

Tunnel traffic safety early warning device

Technical Field

The utility model relates to the technical field of tunnel safety early warning, in particular to a tunnel traffic safety early warning device.

Background

An expressway, referred to as a highway for short, is a highway dedicated for high-speed driving of automobiles. The highway has different regulations in different areas, different times and different scientific research and academic fields, and the tunnel on the highway becomes a normal state according to the terrain state, so that traffic safety early warning equipment is generally used for preventing traffic accidents.

On traditional tunnel traffic safety precaution device located highway tunnel inner wall, can produce a large amount of dusts at the vehicle through highway tunnel, traditional equipment only adopts the dust guard to shelter from, and dustproof effect is relatively poor, and the dust on the dust guard is piled up the normal use that also can influence equipment when too much, piles up too much when leading to equipment can't normally dispel the heat even influence the life of equipment on equipment when the dust.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems, the utility model provides a tunnel traffic safety early warning device which can be conveniently and directly fixed on equipment with different sizes, so that the equipment can be cleaned in real time.

In order to achieve the purpose, the utility model provides the following technical scheme: a tunnel traffic safety early warning device comprises a display screen body arranged on the inner wall of a tunnel and a cleaning mechanism arranged on the display screen body, wherein the cleaning mechanism comprises a dust removal component for cleaning dust on the surface of the display screen body and a fixing component for arranging the dust removal component on the display screen body;

the fixing assembly comprises two fixing rods arranged in parallel, a first positioning block and a second positioning block which are arranged at two ends of the two fixing rods, and a telescopic piece arranged between the two first positioning blocks;

the dust removal assembly comprises a limiting sleeve and a cleaning rod, the limiting sleeve is sleeved on the telescopic piece and is moved on the telescopic piece through a driving piece, and one end of the cleaning rod is connected with the limiting sleeve and the surface of the cleaning rod is provided with a plurality of cleaning brushes.

Preferably, the cleaning rod is parallel to the fixed rod, a rotatable control rod penetrates through the cleaning rod, and a plurality of linkage gears which are respectively meshed with different cleaning gears are arranged on the control rod; the cleaning gears are connected with the cleaning brushes penetrating through the cleaning rod.

Preferably, two all set up the ascending lift groove of vertical side on the adjacent terminal surface of dead lever, it sets up the lifter that the dead lever outside is worn to locate by the stopper other end to run through in the lift inslot and connect first locating piece, the cover is equipped with both ends and connects respectively on the lifter the first spring of stopper and lift inslot wall.

Preferably, the extensible member includes one of them perpendicular dead lever and locates flexible arm, the one end on the first locating piece and run through the other end is located another of keeping away from flexible arm in the flexible arm telescopic link on the first locating piece and locate the rack on flexible arm and the telescopic link up end, the telescopic link run through with flexible arm in one end pass through reset spring and flexible arm inner wall connection.

Preferably, the driving part comprises a roller arranged on the inner wall of a sleeve hole of the limiting sleeve, a driving gear penetrating through the sleeve hole and far away from the inner wall of the roller, and two baffles symmetrically arranged on the inner wall of the sleeve hole and around the driving gear, wherein the driving gear is connected with the two baffles through a buffer part; the limiting sleeve is sleeved on the telescopic arm through a sleeve hole, and the driving gear is meshed with the rack.

Preferably, the bolster is including locating two slide bar, cover that have seted up in the dashpot on the adjacent terminal surface of baffle are located slide bar is last and connect the slider of cover second spring on locating the slide bar and link up drive gear and drive gear and carry out synchronous rotation and both ends link up the buffer beam of slider respectively.

The utility model has the beneficial effects that: fixed subassembly is direct to be located and is fixed in on the equipment, realizes removing dust in real time to the equipment surface promptly, and avoided changing the structure of equipment body, only need purchase or order this device, direct mount is on the equipment of not unidimensional size, alright remove dust in real time to equipment, has avoided accumulating too much dust on the equipment and has leaded to equipment unable to use, has also avoided because the dust leads to the unable normal heat dissipation of equipment to make equipment appear damaging too much.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

fig. 1 is a schematic view of a simple structure of a tunnel traffic safety warning device according to the present invention.

Fig. 2 is a schematic structural diagram of the cleaning mechanism of the present invention.

Fig. 3 is a schematic structural diagram of the dust removing assembly of the present invention.

Fig. 4 is a schematic view of the internal structure of the dust removing assembly of the present invention.

Fig. 5 is a schematic view of the structure of the stop collar of the present invention.

In the figure: 1. a display screen body; 2. fixing the rod; 3. a first positioning block; 4. a second positioning block; 5. a telescopic arm; 6. a telescopic rod; 7. a rack; 8. a limiting sleeve; 9. a cleaning rod; 10. cleaning the brush; 11. a lifting groove; 12. a lifting rod; 13. a first spring; 14. trepanning; 15. a roller; 16. a baffle plate; 17. a drive gear; 18. a control lever; 19. a linkage gear; 20. cleaning the gear; 21. a buffer rod; 22. a buffer tank; 23. a second spring.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments are provided. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a tunnel traffic safety early warning device comprises a display screen body 1 arranged on the inner wall of a tunnel and a cleaning mechanism arranged on the display screen body 1, wherein the cleaning mechanism comprises a dust removal assembly for cleaning dust on the surface of the display screen body 1 and a fixing assembly for arranging the dust removal assembly on the display screen body 1;

the fixing component comprises two fixing rods 2 arranged in parallel, a first positioning block 3 and a second positioning block 4 which are arranged at two ends of the two fixing rods 2, and a telescopic piece arranged between the two first positioning blocks 3;

the dust removal assembly comprises a limiting sleeve 8 and a cleaning rod 9, wherein the limiting sleeve 8 is sleeved on the telescopic piece and moves on the telescopic piece through a driving piece, one end of the cleaning rod is connected with the limiting sleeve 8, and a plurality of cleaning brushes 10 are arranged on the surface of the cleaning rod.

As shown in fig. 1, by pulling two fixing rods 2 to two sides of a display screen body 1 to be fixed, a second positioning block 4 is abutted against the lower end face of the display screen body 1, at the moment, the telescopic piece extends to fix the fixing rods 2 and the telescopic piece on the display screen body 1, and the cleaning brush 10 is moved by a limiting sleeve 8 to drive a cleaning rod 9 so as to clean the display screen part of the display screen body 1 conveniently, so that dust is prevented from being accumulated on the display screen to influence the display of the display screen, and the display screen cannot be normally displayed; also avoided the dust to pile up on the display screen surface and lead to the heat of display screen can't normally distribute and pile up on the display screen surface and lead to the display screen ageing appearing, influenced display screen body 1's life.

The cleaning rod 9 is parallel to the fixed rod 2, a rotatable control rod 18 penetrates through the cleaning rod 9, and a plurality of linkage gears 19 which are respectively meshed with different cleaning gears 20 are arranged on the control rod 18; the cleaning gears 20 are connected with the cleaning brushes 10 penetrating through the cleaning rod 9.

As shown in fig. 4, the control rod 18 is driven to rotate by the stepping motor arranged on the limiting sleeve 8, so that the plurality of cleaning brushes 10 arranged on the cleaning rod 9 are driven to rotate by the transmission of the meshed linkage gear 19 and the cleaning gear 20, the cleaning brushes 10 can also rotate when the cleaning rod 9 moves on the surface of the display screen, and the effect of cleaning dust on the surface of the display screen is improved.

All seted up ascending lift groove 11 in vertical side on the terminal surface that two dead levers 2 are adjacent, run through in lift groove 11 and have one end set up stopper other end and wear to locate dead lever 2 outside and connect the lifter 12 of first locating piece 3, the cover is equipped with the first spring 13 that both ends connect stopper and 11 inner walls of lift groove respectively on the lifter 12.

As shown in fig. 2, the telescopic member can be moved to a position away from the fixing rod 2 by setting the lifting rod 12 and the first spring 13, and meanwhile, the fixing rod 2 can also receive the pulling force of the first spring 13 towards the fixing rod 2, so that when two fixing rods 2 are attached to two sides of the display screen body 1, the telescopic member is pulled to move towards the direction away from the fixing rod 2 and then released, and the telescopic member can be attached to the upper end surface of the display screen body 1 and tightly pressed under the action of the first spring 13, so that the telescopic member can be conveniently fixed on the display screen bodies 1 with different sizes.

The extensible member includes that one end is perpendicular to one of them dead lever 2 and locates flexible arm 5 on first locating piece 3, one end run through in the flexible arm 5 the other end locate keep away from flexible arm 5 another flexible rod 6 on first locating piece 3 and locate flexible arm 5 and the rack 7 on the 6 up end of flexible arm and telescopic link, the telescopic link 6 run through with flexible arm 5 in one end pass through reset spring and the 5 interior wall connections of flexible arm.

The driving piece comprises a roller 15 arranged on the inner wall of a sleeve hole 14 of the limiting sleeve 8, a driving gear 17 penetrating through the sleeve hole 14 and far away from the inner wall of the roller 15, and two baffles 16 which are symmetrically arranged relative to the driving gear 17 and are used for arranging the driving gear 17 on the inner wall of the sleeve hole 14, wherein the driving gear 17 is connected with the two baffles 16 through a buffer piece; the limiting sleeve 8 is sleeved on the telescopic arm 5 through a sleeve hole 14, and the driving gear 17 is meshed with the rack 7.

As shown in fig. 1-5, stop collar 8 is located on telescopic arm 5 through trepanning 14 cover, gyro wheel 15 is laminated on telescopic arm 5 lower terminal surface, and drive gear 17 meshes with rack 7 that sets up on telescopic arm 5 this moment, drive gear 17 passes through step motor drive, be convenient for make stop collar 8 remove on telescopic arm 5, when stop collar 8 moves to telescopic link 6, make drive gear 17 still can mesh with rack 7 that sets up on telescopic link 6 under the effect of bolster this moment, make stop collar 8 can move on telescopic link 6 equally, thereby make cleaning rod 9 can move on the extensible member under the effect of stop collar 8, thereby carry out real-time cleanness to the display screen through the clean 10 that sets up on cleaning rod 9, avoided the dust to pile up on the display screen surface, influence the display screen work.

The buffer member comprises a slide bar arranged on the adjacent end surfaces of the two baffles 16 and provided with a buffer groove 22, a slide block sleeved on the slide bar and connected with a second spring 23 sleeved on the slide bar, and a buffer rod 21 which penetrates through the driving gear 17 and drives the driving gear 17 to synchronously rotate, and two ends of the buffer rod are respectively connected with the slide block.

As shown in fig. 5, the driving gear 17 can be engaged with the rack 7 on the telescopic arm 5 and the telescopic rod 6 by the action of the second spring 23, so that the limiting sleeve 8 can move on the telescopic arm 5 and the telescopic rod 6 to drive the cleaning brush 10 arranged on the cleaning rod 9 to clean dust on the display screen body 1.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A tunnel traffic safety early warning device comprises a display screen body (1) arranged on the inner wall of a tunnel and a cleaning mechanism arranged on the display screen body (1), and is characterized in that the cleaning mechanism comprises a dust removal assembly used for cleaning dust on the surface of the display screen body (1) and a fixing assembly used for arranging the dust removal assembly on the display screen body (1);

the fixing assembly comprises two fixing rods (2) which are arranged in parallel, a first positioning block (3) and a second positioning block (4) which are arranged at two ends of the two fixing rods (2), and a telescopic piece arranged between the two first positioning blocks (3);

the dust removal assembly comprises a limiting sleeve (8) which is sleeved on the telescopic piece and moves on the telescopic piece through a driving piece, and a cleaning rod (9) of which one end is connected with the limiting sleeve (8) and the surface is provided with a plurality of cleaning brushes (10).

2. The tunnel traffic safety precaution device of claim 1, characterized in that: the cleaning rod (9) is parallel to the fixed rod (2), a rotatable control rod (18) penetrates through the cleaning rod (9), and a plurality of linkage gears (19) which are respectively meshed with different cleaning gears (20) are arranged on the control rod (18); the cleaning gears (20) are all connected with the cleaning hairbrush (10) penetrating through the cleaning rod (9).

3. The tunnel traffic safety precaution device of claim 1, characterized in that: two all seted up ascending lift groove (11) of vertical side on the adjacent terminal surface of dead lever (2), run through in lift groove (11) and have one end set up stopper other end and wear to locate dead lever (2) outside and connect lifter (12) of first locating piece (3), the cover is equipped with both ends and connects respectively on lifter (12) first spring (13) of stopper and lift groove (11) inner wall.

4. The tunnel traffic safety precaution device of claim 1, characterized in that: the telescopic piece comprises one end perpendicular to one of the fixing rod (2), a telescopic arm (5) and one end of the fixing rod are arranged on a first locating block (3) and run through the other end of the telescopic arm (5) is arranged on another end far away from the telescopic arm (5), a telescopic rod (6) is arranged on the first locating block (3) and racks (7) are arranged on the upper end faces of the telescopic arm (5) and the telescopic rod (6), and the telescopic rod (6) runs through one end of the telescopic arm (5) and is connected with the inner wall of the telescopic arm (5) through a reset spring.

5. The tunnel traffic safety precaution device of claim 4, characterized in that: the driving piece comprises a roller (15) arranged on the inner wall of a trepanning (14) of the limiting sleeve (8), a driving gear (17) penetrating through the trepanning (14) and far away from the inner wall of the roller (15), and two baffles (16) symmetrically arranged relative to the driving gear (17) and used for arranging the driving gear (17) on the inner wall of the trepanning (14), wherein the driving gear (17) is connected with the two baffles (16) through a buffer piece; the limiting sleeve (8) is sleeved on the telescopic arm (5) through a sleeve hole (14), and the driving gear (17) is meshed with the rack (7).

6. The tunnel traffic safety precaution device of claim 5, characterized in that: the buffer piece comprises two slide bars arranged on the adjacent end faces of the baffle plates (16) and provided with a buffer groove (22), a slide block sleeved on the slide bars and connected with a second spring (23) sleeved on the slide bars, and a buffer rod (21) which penetrates through the driving gear (17) and drives the driving gear (17) to synchronously rotate, and the two ends of the buffer rod are respectively connected with the slide block.