CN214064740U

CN214064740U - Adjustable lighting device is used in tunnel construction

Info

Publication number: CN214064740U
Application number: CN202120414239.9U
Authority: CN
Inventors: 韦虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-08-27
Anticipated expiration: 2031-02-25

Abstract

The utility model belongs to the lighting apparatus field, especially, adjustable lighting device is used in tunnel construction, the on-line screen storage device comprises a base, the top of base is equipped with the light, the top fixed mounting of base has the montant that two symmetries set up, first groove has been seted up on the top of montant, slidable mounting has the bracing piece in the first groove, the top fixed mounting of two bracing pieces has same backup pad, one side fixed mounting that two bracing pieces are close to each other has same movable plate, one side fixed mounting that two montants are close to each other has same diaphragm, threaded hole is seted up at the top of diaphragm, threaded hole installs the threaded rod, and the bottom of threaded rod rotates and installs on the movable plate, the top fixed mounting of threaded rod. The utility model relates to a rationally, be convenient for adjust the height and the angle of lighting lamp for the flexibility of light is strong, convenient to use.

Description

Adjustable lighting device is used in tunnel construction

Technical Field

The utility model relates to a lighting apparatus technical field especially relates to an adjustable lighting device is used in tunnel construction.

Background

The lighting device for tunnel construction mainly improves the light in the tunnel not enough to provide sufficient light source for constructor, make constructor can not cause the error in work because of dim environment in the tunnel when the construction, perhaps injure oneself because of seeing clearly and mistake when the operation instrument.

The conventional lighting device for tunnel construction is usually fixedly arranged, so that a lighting area is relatively fixed, the flexibility of the lighting device is poor, and the height and the angle of the lighting device are not convenient to adjust according to use requirements when the lighting device is used, and therefore, an adjustable lighting device for tunnel construction is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the flexibility that has lighting device among the prior art poor, according to the shortcoming of user demand to its height-adjusting and angle when being not convenient for use, and the adjustable lighting device is used in tunnel construction who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an adjustable lighting device for tunnel construction comprises a base, wherein a lighting lamp is arranged at the top of the base, two symmetrically arranged vertical rods are fixedly arranged at the top of the base, a first groove is formed in the top end of each vertical rod, a supporting rod is slidably arranged in the first groove, the top ends of the two supporting rods are fixedly provided with a same supporting plate, one side, close to each other, of each supporting rod is fixedly provided with a same moving plate, one side, close to each other, of each vertical rod is fixedly provided with a same transverse plate, the top of each transverse plate is provided with a threaded hole, a threaded rod is internally threaded in the threaded hole and rotatably arranged on the moving plate, a rotating plate is fixedly arranged at the top end of the threaded rod, a connecting groove is formed in the top end of the threaded rod, a second groove is formed in the rotating plate, an extrusion rod is slidably arranged in the second groove, one end of the extrusion rod extends into the connecting groove, and a push plate is fixedly arranged at the bottom end of the extrusion rod, the bottom fixed mounting of rotor plate has the nut, the bolt is installed to the screw thread on the nut, and the one end of bolt is rotated and is installed in the push pedal, the rotation hole has been seted up at the top of backup pad, rotate downthehole rotation and install the worm, and the bottom of worm extends to in the spread groove, the top fixed mounting of backup pad has the U-shaped frame, all rotate on the both sides inner wall of U-shaped frame and install the rotary rod, the one end fixed mounting of rotary rod is on the light, the other end of rotary rod extends to the outside and the fixed mounting of U-shaped frame has the worm wheel, and the worm meshes with the worm wheel mutually.

Preferably, the moving holes are formed in the side, close to each other, of each of the two first grooves, and the moving plate is connected with the moving holes in a sliding mode.

Preferably, the top of the moving plate is provided with a rotating hole, the bottom end of the threaded rod is fixedly provided with a bearing, and the outer ring of the bearing is fixedly arranged on the inner wall of the rotating hole.

Preferably, the inner walls of the two sides of the first groove are provided with limit grooves, the two sides of the support rod are fixedly provided with limit seats, and the limit seats are connected with the corresponding limit grooves in a sliding mode.

Preferably, a sliding hole is formed in the inner wall of the bottom of the second groove, and the push plate is connected with the sliding hole in a sliding mode.

Preferably, a rotating groove is formed in one side of the push plate, and one end of the bolt is rotatably mounted in the rotating groove.

The utility model discloses in, when carrying out height and angle modulation to the lighting lamp, through rotatory rotor plate, the rotor plate can drive the threaded rod and rotate, under the effect of screw hole, make the threaded rod rotate while moving, the threaded rod can drive the movable plate through the bearing and move upwards, the movable plate drives the backup pad through the bracing piece and moves upwards, the backup pad can drive the lighting lamp through the U-shaped frame and move upwards, the rotation of threaded rod can drive the worm through the extrusion pole and rotate, the worm can drive the worm wheel and rotate, the worm wheel can drive the lighting lamp through the rotary rod and rotate, can adjust the angle of lighting lamp;

after the angle adjustment of light is accomplished and when highly not adjusting appointed position, through rotating the bolt, under the effect of nut, can make the bolt rotate and remove simultaneously, the bolt can drive the push pedal and remove, the push pedal can drive the stripper bar and remove to the direction of keeping away from the worm, can remove the fixed to the worm, continue rotatory rotor plate this moment for the threaded rod continues to rotate, and the threaded rod can not drive the worm and rotate, thereby can continue to adjust the height of light.

The utility model relates to a rationally, be convenient for adjust the height and the angle of lighting lamp for the flexibility of light is strong, convenient to use.

Drawings

Fig. 1 is a schematic structural view of an adjustable lighting device for tunnel construction according to the present invention;

fig. 2 is a schematic structural view of a part a of an adjustable lighting device for tunnel construction according to the present invention;

fig. 3 is the utility model provides a tunnel construction is with adjustable lighting device's part B schematic structure.

In the figure: 1. a base; 2. an illuminating lamp; 3. a vertical rod; 4. a first groove; 5. a support bar; 6. moving the plate; 7. a transverse plate; 8. a threaded hole; 9. a threaded rod; 10. a rotating plate; 11. connecting grooves; 12. a second groove; 13. an extrusion stem; 14. pushing the plate; 15. a nut; 16. a bolt; 17. a support plate; 18. rotating the hole; 19. a worm; 20. a U-shaped frame; 21. rotating the rod; 22. a worm gear.

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.

Referring to fig. 1-3, an adjustable lighting device for tunnel construction comprises a base 1, a lighting lamp 2 is arranged on the top of the base 1, two symmetrically arranged vertical rods 3 are fixedly mounted on the top of the base 1, a first groove 4 is formed on the top end of each vertical rod 3, a support rod 5 is slidably mounted in the first groove 4, the top ends of the two support rods 5 are fixedly mounted with a same support plate 17, a same moving plate 6 is fixedly mounted on one side of the two support rods 5 close to each other, a same transverse plate 7 is fixedly mounted on one side of the two vertical rods 3 close to each other, a threaded hole 8 is formed in the top of the transverse plate 7, a threaded rod 9 is mounted in the threaded hole 8, the bottom end of the threaded rod 9 is rotatably mounted on the moving plate 6, a rotating plate 10 is fixedly mounted on the top end of the threaded rod 9, a connecting groove 11 is formed in the top end of the threaded rod 9, a second groove 12 is formed in the rotating plate 10, sliding mounting has the stripper bar 13 in the second groove 12, stripper bar 13 one end extends to in the spread groove 11, the bottom fixed mounting of stripper bar 13 has push pedal 14, the bottom fixed mounting of rotor plate 10 has nut 15, threaded mounting has bolt 16 on the nut 15, and the one end of bolt 16 rotates and installs on push pedal 14, rotation hole 18 has been seted up at the top of backup pad 17, it installs worm 19 to rotate the downthehole internal rotation of 18, and the bottom of worm 19 extends to in the spread groove 11, the top fixed mounting of backup pad 17 has U-shaped frame 20, all rotate on the both sides inner wall of U-shaped frame 20 and install rotary rod 21, the one end fixed mounting of rotary rod 21 is on light 2, the other end of rotary rod 21 extends to the outside of U-shaped frame 20 and fixed mounting has worm wheel 22, and worm 19 meshes with worm wheel 22 mutually.

In this embodiment, the two first grooves 4 are provided with moving holes on the sides close to each other, and the moving plate 6 is slidably connected to the moving holes.

In this embodiment, a rotating hole is formed at the top of the moving plate 6, a bearing is fixedly mounted at the bottom end of the threaded rod 9, and an outer ring of the bearing is fixedly mounted on the inner wall of the rotating hole.

In this embodiment, the inner walls of the two sides of the first groove 4 are both provided with a limiting groove, the two sides of the support rod 5 are both fixedly provided with a limiting seat, and the limiting seat is connected with the corresponding limiting groove in a sliding manner.

In this embodiment, a sliding hole is formed on the inner wall of the bottom of the second groove 12, and the push plate 14 is slidably connected to the sliding hole.

In this embodiment, a rotating groove is formed at one side of the push plate 14, and one end of the bolt 16 is rotatably installed in the rotating groove.

In the utility model, when the height and angle of the lighting lamp 2 are adjusted, the rotating plate 10 is rotated, the rotating plate 10 can drive the threaded rod 9 to rotate, under the action of the threaded hole 8, the threaded rod 9 can move while rotating, the threaded rod 9 can drive the movable plate 6 to move upwards through the bearing, the movable plate 6 drives the supporting plate 17 to move upwards through the supporting rod 5, the supporting plate 17 can drive the lighting lamp 2 to move upwards through the U-shaped frame 20, the rotation of the threaded rod 9 can drive the worm 19 to rotate through the extrusion rod 13, the worm 19 can drive the worm wheel 22 to rotate, the worm wheel 22 can drive the lighting lamp 2 to rotate through the rotating rod 21, and the angle of the lighting lamp 2 can be adjusted;

when the height of the illuminating lamp 2 is not adjusted to a specified position after the angle adjustment of the illuminating lamp 2 is completed, the bolt 16 can be rotated and moved under the action of the nut 15 by rotating the bolt 16, the bolt 16 can drive the push plate 14 to move, the push plate 14 can drive the extrusion rod 13 to move in the direction away from the worm 19, the fixation of the worm 19 can be released, the rotating plate 10 is continuously rotated at the moment, the threaded rod 9 is continuously rotated, and the threaded rod 9 cannot drive the worm 19 to rotate, so that the height of the illuminating lamp 2 can be continuously adjusted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An adjustable lighting device for tunnel construction comprises a base (1) and is characterized in that a lighting lamp (2) is arranged at the top of the base (1), two symmetrically arranged vertical rods (3) are fixedly arranged at the top of the base (1), a first groove (4) is formed in the top end of each vertical rod (3), supporting rods (5) are arranged in the first grooves (4) in a sliding manner, the top ends of the two supporting rods (5) are fixedly provided with a same supporting plate (17), one side, close to each other, of each supporting rod (5) is fixedly provided with a same moving plate (6), one side, close to each other, of each vertical rod (3) is fixedly provided with a same transverse plate (7), the top of each transverse plate (7) is provided with a threaded hole (8), a threaded rod (9) is arranged in each threaded hole (8), and the bottom end of each threaded rod (9) is rotatably arranged on the corresponding moving plate (6), a rotating plate (10) is fixedly installed at the top end of the threaded rod (9), a connecting groove (11) is formed in the top end of the threaded rod (9), a second groove (12) is formed in the rotating plate (10), an extrusion rod (13) is slidably installed in the second groove (12), one end of the extrusion rod (13) extends into the connecting groove (11), a push plate (14) is fixedly installed at the bottom end of the extrusion rod (13), a nut (15) is fixedly installed at the bottom end of the rotating plate (10), a bolt (16) is installed on the nut (15) in a threaded mode, one end of the bolt (16) is rotatably installed on the push plate (14), a rotating hole (18) is formed in the top of the supporting plate (17), a worm (19) is rotatably installed in the rotating hole (18), the bottom end of the worm (19) extends into the connecting groove (11), a U-shaped frame (20) is fixedly installed at the top of the supporting plate (17), rotating rods (21) are rotatably installed on the inner walls of two sides of the U-shaped frame (20), one end of a rotating rod (21) is fixedly arranged on the illuminating lamp (2), the other end of the rotating rod (21) extends to the outer side of the U-shaped frame (20) and is fixedly provided with a worm wheel (22), and the worm (19) is meshed with the worm wheel (22).

2. The adjustable lighting device for tunnel construction as claimed in claim 1, wherein moving holes are opened at the sides of the two first grooves (4) close to each other, and the moving plate (6) is connected with the moving holes in a sliding manner.

3. The adjustable lighting device for tunnel construction as claimed in claim 1, wherein the top of the moving plate (6) is provided with a rotating hole, the bottom end of the threaded rod (9) is fixedly provided with a bearing, and the outer ring of the bearing is fixedly arranged on the inner wall of the rotating hole.

4. The adjustable lighting device for tunnel construction as claimed in claim 1, wherein the inner walls of the two sides of the first groove (4) are respectively provided with a limiting groove, the two sides of the support rod (5) are respectively fixedly provided with a limiting seat, and the limiting seats are connected with the corresponding limiting grooves in a sliding manner.

5. The adjustable lighting device for tunnel construction as claimed in claim 1, wherein the inner wall of the bottom of the second groove (12) is provided with a sliding hole, and the push plate (14) is connected with the sliding hole in a sliding manner.

6. The adjustable lighting device for tunnel construction as claimed in claim 1, wherein a rotary groove is formed at one side of the push plate (14), and one end of the bolt (16) is rotatably installed in the rotary groove.