CN210891588U

CN210891588U - Lighting device for tunnel engineering

Info

Publication number: CN210891588U
Application number: CN201922209704.0U
Authority: CN
Inventors: 王旭; 孙明山; 朱德昭
Original assignee: Jiangsu Jieju Construction Engineering Co ltd
Current assignee: Suqian Yuxuan Construction Engineering Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-06-30
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a lighting device for tunnel engineering belongs to tunnel engineering technical field, and it includes the mounting bracket, the left surface and the equal fixedly connected with fixed plate of right flank of mounting bracket, the inner wall joint of mounting bracket has first pivot, the front of first pivot is provided with main body cover, first pivot joint is at main body cover's the back. This lighting device for tunnel engineering, through setting up the ring dish, the brush board, the scraper blade, electric putter, bearing and second pivot, because the effect of bearing, make the ring dish can rotate, tunnel wind-force is great can make brush board and scraper blade atress autogiration, the dust to lamp body shell outer wall is cleared up, can effectively clear up the dust like this and increase lighting device's life, and effectively utilize wind-force, can not cause the waste of electric power resource, the practicality has been strengthened, electric putter can be when not clearing up simultaneously, shrink the ring dish to flexible groove in, it is comparatively convenient.

Description

Lighting device for tunnel engineering

Technical Field

The utility model belongs to the technical field of tunnel engineering, specifically be a lighting device for tunnel engineering.

Background

Along with the development of times, the tunnel opens up in the road, it provides very big convenience to travel for the road, and tunnel lighting can improve road surface situation in the tunnel, visual enjoyment in improving the tunnel, alleviate driver fatigue, be favorable to improving tunnel current capacity and guarantee traffic safety, when the tunnel lighting device of majority installs and uses in the tunnel, lack the clearance structure, and the dust in the tunnel is more, cause the damage to lighting device easily, and then lead to its life lower, perhaps some lighting device have electronic clearance structure, but its energy of consumption is great, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a lighting device for tunnel engineering has solved most tunnel lighting device and has installed when using in the tunnel, lacks the clearance structure, and the dust in the tunnel is more, causes the damage to lighting device easily, and then leads to its life lower, perhaps some lighting device have electronic clearance structure, but its energy consumption is great, and the practicality is relatively poor.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lighting device for tunnel engineering, includes the mounting bracket, the equal fixedly connected with fixed plate of left surface and the right flank of mounting bracket, the inner wall joint of mounting bracket has first pivot, the front of first pivot is provided with main body cover, first pivot joint is at main body cover's the back, flexible groove has been seted up in main body cover's front, flexible inslot is provided with the ring dish, the inner wall swing joint of ring dish has lamp body cover, lamp body cover's back mounted piece and the front fixed connection in flexible groove, the upper surface and the lower surface of ring dish all are provided with the brush board, the left surface and the right flank of ring dish all are provided with the scraper blade.

The left side face and the right side face of the first rotating shaft are both clamped with elastic bolts, and the lower surface of the main body shell is fixedly connected with a stabilizing spring.

As a further aspect of the present invention: the back fixedly connected with bearing of ring dish, the electric putter has been cup jointed at the bearing back, the ring dish passes through electric putter and flexible groove swing joint.

As a further aspect of the present invention: the radius of flexible groove is greater than the radius of ring dish, the axis of ring dish coincides mutually with the axis of flexible groove.

As a further aspect of the present invention: the upper surface of brush board is provided with the second pivot, the second pivot is located between ring dish and the brush board.

As a further aspect of the present invention: the lower surface of the main body shell is fixedly connected with the top end of the stabilizing spring, and the central axis of the stabilizing spring coincides with the vertical central axis of the main body shell.

As a further aspect of the present invention: the back of mounting bracket is provided with the rubber pad, the front of rubber pad and the back fixed connection of mounting bracket.

(III) advantageous effects

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

1. this lighting device for tunnel engineering, through setting up the ring dish, the brush board, the scraper blade, electric putter, bearing and second pivot, because the effect of bearing, make the ring dish can rotate, tunnel wind-force is great can make brush board and scraper blade atress autogiration, the dust to lamp body shell outer wall is cleared up, can effectively clear up the dust like this and increase lighting device's life, and effectively utilize wind-force, can not cause the waste of electric power resource, the practicality has been strengthened, electric putter can be when not clearing up simultaneously, shrink the ring dish to flexible groove in, it is comparatively convenient.

2. This lighting device for tunnel engineering through setting up first pivot, stabilizing spring and lag bolt, through single stabilizing spring's elastic action, can improve the device's structural stability when carrying out angle modulation to main body cover and utilizing the lag bolt fixed, and in the great tunnel of wind-force, provide certain elasticity guard action.

3. This lighting device for tunnel engineering through setting up the rubber pad, through the rubber pad effect that has certain elastic deformation for when installing this lighting device, the tunnel wall can be hugged closely to the mounting bracket, makes its installation closely be difficult for rocking.

Drawings

Fig. 1 is a front view of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure of FIG. 2;

in the figure: the lamp comprises a mounting frame 1, a fixing plate 2, a first rotating shaft 3, a main body shell 4, a telescopic groove 5, a ring plate 6, a brush plate 7, a lamp body shell 8, a scraping plate 9, a stabilizing spring 10, a rubber pad 11, a tightening bolt 12, an electric push rod 13, a bearing 14 and a second rotating shaft 15.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a lighting device for tunnel engineering comprises a mounting frame 1, wherein fixed plates 2 are fixedly connected to the left side surface and the right side surface of the mounting frame 1, a rubber pad 11 is arranged on the back surface of the mounting frame 1, the front surface of the rubber pad 11 is fixedly connected with the back surface of the mounting frame 1, under the action of the rubber pad 11 with certain elastic deformation, when the lighting device is mounted, the mounting frame 1 can be tightly attached to a tunnel wall, so that the lighting device is tightly mounted and is not easy to shake, a first rotating shaft 3 is clamped on the inner wall of the mounting frame 1, a main body shell 4 is arranged on the front surface of the first rotating shaft 3, the lower surface of the main body shell 4 is fixedly connected with the top end of a stabilizing spring 10, the central axis of the stabilizing spring 10 is coincided with the vertical central line of the main body shell 4, and through the elastic action of a single stabilizing spring 10, when the, in a tunnel with larger wind power, a certain elastic protection effect is provided, meanwhile, the elastic effect of a single stabilizing spring 10 is smaller, the adjustment of an illumination angle cannot be influenced, the first rotating shaft 3 is clamped on the back surface of the main body shell 4, the front surface of the main body shell 4 is provided with a telescopic groove 5, a ring disc 6 is arranged in the telescopic groove 5, the back surface of the ring disc 6 is fixedly connected with a bearing 14, the back surface of the bearing 14 is sleeved with an electric push rod 13, the ring disc 6 is movably connected with the telescopic groove 5 through the electric push rod 13, the radius of the telescopic groove 5 is larger than that of the ring disc 6, the central axis of the ring disc 6 is superposed with the central axis of the telescopic groove 5, the wind power of the tunnel is larger, so that the brush plate 7 and the scraper 9 can be automatically rotated under stress, the dust on the outer wall of the lamp body shell 8 can be cleaned effectively, the service life of the illumination device can be prolonged, the practicality has been strengthened, and brush board 7 and scraper blade 9 broad are thinner, receive great wind-force effect easily, rotatory function that can not influence the illumination yet of getting up, the upper surface of brush board 7 is provided with second pivot 15, second pivot 15 is located between ring dish 6 and brush board 7, when brush board 7 utilized second pivot 15 to rotate the shrink, the less spring of its inner wall setting, can guarantee its inside laminating lamp body shell 8, be convenient for clear up the dust, the inner wall swing joint of ring dish 6 has lamp body shell 8, lamp body shell 8's back mounted piece and the positive fixed connection in flexible groove 5, the upper surface and the lower surface of ring dish 6 all are provided with brush board 7, the left surface and the right flank of ring dish 6 all are provided with scraper blade 9.

The left side and the right side of the first rotating shaft 3 are both clamped with an elastic bolt 12, and the lower surface of the main body shell 4 is fixedly connected with a stabilizing spring 10.

The utility model discloses a theory of operation does:

s1, when the lighting device is installed, the installation rack 1 is tightly attached to the wall of a tunnel through the rubber pad 11, after the lighting device is fixed through screws, the main body shell 4 is rotated through the action of the first rotating shaft 3 to adjust the lighting angle, then the angle is fixed through tightening the elastic bolt 12, and the stable spring 10 elastically supports the lighting device;

s2, when the outer wall of the lamp body shell 8 needs to be cleaned, the electric push rod 13 is started to push the ring disc 6 out of the telescopic groove 5, the brush plate 7 and the scraper 9 are pushed out to be contracted and attached to the outer wall of the lamp body shell 8 under the action of the second rotating shaft 15 and the smaller spring on the inner wall of the brush plate 7, and the wind power of the tunnel drives the thinner brush plate 7 and the scraper 9 to rotate to clean dust on the outer wall;

s3, after the cleaning is finished, the electric push rod 13 is started to drive the ring disc 6 to shrink, the brush plate 7 and the scraper 9 rotate to an angle parallel to the ring disc 6 through the second rotating shaft 15, and then shrink into the telescopic groove 5.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a lighting device for tunnel engineering, includes mounting bracket (1), its characterized in that: the left side surface and the right side surface of the mounting frame (1) are fixedly connected with a fixing plate (2), the inner wall of the mounting frame (1) is clamped with a first rotating shaft (3), the front surface of the first rotating shaft (3) is provided with a main body shell (4), the first rotating shaft (3) is clamped on the back surface of the main body shell (4), the front surface of the main body shell (4) is provided with a telescopic groove (5), a ring disc (6) is arranged in the telescopic groove (5), the inner wall of the ring disc (6) is movably connected with a lamp body shell (8), a back surface mounting block of the lamp body shell (8) is fixedly connected with the front surface of the telescopic groove (5), the upper surface and the lower surface of the ring disc (6) are provided with brush plates (7), and the left side surface and the right side surface of the ring disc (6) are provided with scraping plates;

the left side face and the right side face of the first rotating shaft (3) are all clamped with elastic bolts (12), and the lower surface of the main body shell (4) is fixedly connected with a stabilizing spring (10).

2. The lighting device for tunnel engineering according to claim 1, characterized in that: the back fixedly connected with bearing (14) of ring dish (6), electric putter (13) have been cup jointed on bearing (14) back, ring dish (6) are through electric putter (13) and flexible groove (5) swing joint.

3. The lighting device for tunnel engineering according to claim 1, characterized in that: the radius of flexible groove (5) is greater than the radius of ring dish (6), the axis of ring dish (6) coincides mutually with the axis of flexible groove (5).

4. The lighting device for tunnel engineering according to claim 1, characterized in that: the upper surface of the brush plate (7) is provided with a second rotating shaft (15), and the second rotating shaft (15) is positioned between the ring disc (6) and the brush plate (7).

5. The lighting device for tunnel engineering according to claim 1, characterized in that: the lower surface of the main body shell (4) is fixedly connected with the top end of the stabilizing spring (10), and the central axis of the stabilizing spring (10) coincides with the vertical central line of the main body shell (4).

6. The lighting device for tunnel engineering according to claim 1, characterized in that: the back of mounting bracket (1) is provided with rubber pad (11), the front of rubber pad (11) and the back fixed connection of mounting bracket (1).