CN210485340U

CN210485340U - Lighting device is used in road construction night

Info

Publication number: CN210485340U
Application number: CN201921866292.1U
Authority: CN
Inventors: 陈勤学; 赵学平; 童艳; 毛玉兵
Original assignee: Jiangsu Chenxi Lighting Group Co ltd
Current assignee: Jiangsu Chenxi Lighting Group Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-05-08
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a lighting device is used in road construction night, including base and lamp pole, the welding of base upper end has the backing plate, the welding of backing plate upper end has the cover groove, the cover inslot has inlayed the shell, shell bottom left and right sides all is embedded to have first spring groove, and first spring inslot portion all is provided with the second spring, the first button of all welding of second spring front and reverse side. The utility model discloses a promote the handle, the handle drives the lamp pole and rotates, the lamp pole drives the second stopper through the inserted bar and rotates, make the second stopper remove in the second spacing ring, make the second spacing block remove the fan-shaped downthehole that the second spacing ring surface was seted up, be convenient for adjust lighting apparatus's illumination zone, simultaneously through the pulling stabilizer blade, the stabilizer blade drives second spring groove and removes in first sleeve, the stabilizer blade is at the in-process that removes, after the second button removes the hole that first sleeve surface was seted up, stability when the assurance device used.

Description

Lighting device is used in road construction night

Technical Field

The utility model relates to a lighting device technical field specifically is a lighting device is used in road construction night.

Background

When a road construction site works at night, a movable lighting device can be used for lighting the road construction site, but the lighting range of the existing lighting device is fixed and cannot be adjusted, so that the lighting range is limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lighting device is used in road construction night to the illumination zone who proposes in solving above-mentioned background is fixed, when needs increase the illumination zone, needs increase lighting apparatus, comparatively troublesome problem.

In order to achieve the above object, the utility model provides a following technical scheme: a lighting device for road construction at night comprises a base and a lamp post, wherein a base plate is welded at the upper end of the base, a sleeve groove is welded at the upper end of the base plate, a shell is embedded in the sleeve groove, first spring grooves are embedded in the left side and the right side of the bottom end of the shell, second springs are arranged in the first spring grooves, first buttons are welded on the front side and the back side of each second spring, a first rotating shaft is arranged at the middle part of the bottom end of the shell and the middle part of the sleeve groove, the first rotating shaft penetrates through the shell and the sleeve groove respectively, a second sleeve is embedded at the bottom of the shell, a first spring is arranged in the second sleeve, one end of the first spring is welded on the second sleeve, the other end of the first spring is welded on a limiting rod, a third spring groove is embedded at the lower end of the shell, a fourth spring is arranged in the third spring groove, push blocks are welded on the, the inner wall of the lower end of the shell is welded with a second limiting ring, the left side and the right side of the middle part of the shell are both welded with second connecting rods, two groups of the second connecting rods are both connected with the first connecting rods through second rotating shafts, the bottom ends of the first connecting rods are all welded with first sleeves, the first sleeves are all embedded with second spring grooves, third springs are arranged in the second spring grooves, second buttons are welded on the left side and the right side of each third spring, the bottom ends of the second spring grooves are welded with support legs, the inner wall of the upper end of the shell is welded with a first limiting ring, a lamp post is arranged in the shell, a first limiting block is welded on the outer side of the middle part of the lamp post, handles are welded on the outer sides of the upper ends of the lamp post, the lamp pole bottom welding has the inserted bar, the second stopper has all been welded in the inserted bar bottom outside, and the second stopper buckle is in the second stopper intra-annular.

Preferably, the left side and the right side of the base plate are both provided with grooves, and the diameter of the inner walls of the grooves formed in the left side and the right side of the base plate is equal to the diameter of the surfaces of the support legs.

Preferably, the limiting rod is arranged to be C-shaped, and the length of the cross rods on two sides of the C-shaped limiting rod is 5 mm.

Preferably, the surface of the upper end of the shell is welded with a bump, and the position of the bump welded on the upper end of the shell is the same as the position of the limiting groove formed on the surface of the second limiting ring.

Preferably, the middle part of the shell is provided with a containing groove, the first sleeve is cylindrical, and the diameter of the cylindrical surface of the first sleeve is equal to the width of the inner wall of the containing groove formed in the middle part of the shell.

Preferably, the surface of the second limit ring is provided with a fan-shaped notch, and the radian of the fan-shaped notch formed in the surface of the second limit ring is equal to the surface radian of the second limit block.

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

1. the lighting device for road construction at night is provided with a handle, an inserted link, a second limiting ring and a second limiting block, the handle is pushed to drive the lamp post to rotate, the lamp post drives the second limiting block to rotate through the inserting rod, the second limiting block moves in the second limiting ring, the second limiting block moves into the fan-shaped hole formed in the surface of the second limiting ring, then the handle is pulled, the handle drives the inserting rod to move through the lamp post, and the second limiting block rises, when the lamp post is lifted to the required position, the handle is rotated to enable the second limiting block to be buckled in the second limiting ring, the height of the lamp pole is fixed, when the lighting device is used at night, the height of the lamp pole can be increased, the irradiation range of the lighting device is increased, and the condition that the lamp pole is used, the irradiation range is lower and the lighting device is convenient to adjust is guaranteed.

2. This lighting device is used in road construction night is provided with first sleeve, the stabilizer blade, second button and third spring, through the pulling stabilizer blade, the stabilizer blade drives the second spring groove and removes in first sleeve, the stabilizer blade is at the in-process that removes, after the second button removes the hole that first sleeve surface was seted up, third spring elastic deformation resumes to remove the second button and offers the hole to first sleeve surface in, fix first sleeve and stabilizer blade, insert the stabilizer blade in the breach that the backing plate surface was seted up simultaneously, fix the shell, stability when the assurance device used.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of fig. 1 at a according to the present invention;

fig. 3 is an enlarged schematic structural view of the present invention at B in fig. 1;

fig. 4 is a schematic side view of the assembled cross-sectional structure of the sleeve groove and the stay bar of the present invention;

fig. 5 is a schematic view of the front view structure of the housing of the present invention.

In the figure: 1. a base; 2. a lamp post; 3. a base plate; 4. sleeving a groove; 5. a first rotating shaft; 6. a first button; 7. a support leg; 8. a first spring; 9. a first sleeve; 10. a first connecting rod; 11. a second rotating shaft; 12. a second connecting rod; 13. a housing; 14. a handle; 15. a first limit ring; 16. a first stopper; 17. a second sleeve; 18. inserting a rod; 19. a limiting rod; 20. a second limiting block; 21. a first spring groove; 22. a second spring; 23. a second stop collar; 24. a second spring groove; 25. a second button; 26. a third spring; 27. a third spring groove; 28. a push block; 29. a fourth spring; 30. a bump; 31. a limiting groove; 32. a receiving groove.

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.

Referring to fig. 1-5, the present invention provides an embodiment:

a lighting device for road construction at night comprises a base 1 and a lamp post 2, wherein a base plate 3 is welded at the upper end of the base 1, grooves are formed in the left side and the right side of the base plate 3, the diameter of the inner wall of each groove formed in the left side and the right side of the base plate 3 is equal to the diameter of the surface of a support leg 7, the support leg 7 is fixed by clamping the bottom end of the support leg 7 into the groove formed in the left side and the right side of the base plate 3 to support a shell 13, a sleeve groove 4 is welded at the upper end of the base plate 3, a shell 13 is embedded in the sleeve groove 4, a lug 30 is welded on the upper end of the shell 13, the position of the lug 30 welded at the upper end of the shell 13 is the same as the position of a limiting groove 31 formed in the surface of a second limiting ring 23, the position of the limiting groove 31 formed in the surface of the second limiting ring 23 is judged by the lug 30 welded on the upper end of, the front and the back of the second spring 22 are welded with the first buttons 6, the bottom of the shell 13 and the middle of the sleeve groove 4 are provided with the first rotating shaft 5, the first rotating shaft 5 respectively penetrates through the shell 13 and the sleeve groove 4, the bottom of the shell 13 is embedded with the second sleeve 17, the second sleeve 17 is internally provided with the first spring 8, one end of the first spring 8 is welded on the second sleeve 17, the other end of the first spring 8 is welded on the limiting rod 19, the limiting rod 19 is arranged in a C shape, the length of cross rods at two sides of the C shape arranged on the limiting rod 19 is 5mm, the first sleeve 9 is buckled by the cross rods at the left side and the right side of the limiting rod 19, after the limiting rod 19 descends, the fourth spring 29 pushes the push block 28, the push block 28 pushes the first sleeve 9, so that the first sleeve 9 moves out from the groove arranged at the middle of the shell 13, the lower end of the shell 13 is embedded with the third spring groove 27, and the third spring 29 is arranged inside of the third, push blocks 28 are welded on the left side and the right side of a fourth spring 29, second limiting rings 23 are welded on the inner wall of the lower end of a shell 13, second connecting rods 12 are welded on the left side and the right side of the middle of the shell 13, two groups of second connecting rods 12 are connected with a first connecting rod 10 through second rotating shafts 11, first sleeves 9 are welded on the bottom ends of the first connecting rods 10, accommodating grooves 32 are formed in the middle of the shell 13, the first sleeves 9 are cylindrical, the diameter of the cylindrical surfaces of the first sleeves 9 is equal to the width of the inner walls of the accommodating grooves 32 formed in the middle of the shell 13, when the first sleeves 9 are not used, the first sleeves 9 can be accommodated in the accommodating grooves 32 formed in the middle of the shell 13, the first sleeves 9 are driven to move by pushing the first sleeves 9, the first connecting rods 10 rotate through the second rotating shafts 11, so that the first sleeves 9 rotate to enter the accommodating grooves 32, first sleeve 9 all is embedded to have second spring groove 24, and second spring groove 24 is inside all to be provided with third spring 26, and second button 25 has all been welded to the third spring 26 left and right sides, and stabilizer blade 7 has all been welded to second spring groove 24 bottom, and shell 13 upper end inner wall all has been welded first spacing ring 15.

The inside lamp pole 2 that is provided with of shell 13, the welding of 2 middle parts of lamp pole outside has first stopper 16, it is inconsistent with first spacing ring 15 through first stopper 16, make lamp pole 2 can not follow shell 13 and shift out, the handle 14 has all been welded in 2 upper end outsides of lamp pole, the welding of 2 bottom ends of lamp pole has inserted bar 18, second stopper 20 has all been welded in the 18 bottom outsides of inserted bar, and the buckle of second stopper 20 is in second spacing ring 23, fan-shaped breach has been seted up on second spacing ring 23 surface, the radian of the fan-shaped breach that second spacing ring 23 surface was seted up equals with the surperficial radian of second stopper 20, rotate through inserted bar 18 and drive second stopper 20 and rotate, make second stopper 20 remove the fan-shaped department that second spacing ring 23 surface was seted up, it makes to lift inserted bar 18 breach again, second stopper 20 removes, remove through inserted bar 18 and adjust the height of lamp pole 2.

The working principle is as follows: when the lighting device is used, the shell 13 is firstly retreated, the shell 13 rotates with the sleeve groove 4 through the first rotating shaft 5 at the bottom end, so that the shell 13 rotates to 90 degrees, then when the shell 13 rotates, the first button 6 on the shell 13 is extruded by the sleeve groove 4, the first rotating shaft 5 transmits extrusion force to the second spring 22, the second spring 22 generates elastic deformation, so that the first button 6 moves into the first spring groove 21, after the shell 13 moves to a position, the first button 6 touches the round hole formed on the surface of the sleeve groove 4, the second spring 22 elastically deforms to eject the first button 6 out of the first spring groove 21, so that the first button 6 is inserted into the round hole formed on the surface of the sleeve groove 4 to fix the shell 13 and the sleeve groove 4, meanwhile, the limiting rod 19 is pressed, the limiting rod 19 transmits extrusion force to the first spring 8, the first spring 8 generates elastic deformation, so that the limiting rod 19 descends, and after the limiting rod 19 descends, the limiting rod 19 does not interfere with the first sleeve 9, the fourth spring 29 is not blocked by the limiting rod 19, the elastic deformation of the fourth spring 29 is recovered, the pushing block 28 is pushed outwards, the pushing block 28 pushes the first sleeve 9 to move, the limiting rod 19 moves out of the accommodating groove 32 formed in the middle of the shell 13, the supporting leg 7 is pulled again, the supporting leg 7 moves out of the first sleeve 9, the supporting leg 7 drives the second spring groove 24 to move in the moving process, after the second button 25 on the second spring groove 24 moves to the round holes formed in the left side and the right side of the first sleeve 9, the elastic deformation of the second spring groove 24 is recovered, the second button 25 is pushed into the round holes formed in the left side and the right side of the first sleeve 9, the supporting leg 7 and the first sleeve 9 are fixed, the supporting leg 7 is placed in the gap formed in the surface of the backing plate 3, and the shell 13 is supported.

When adjusting the height of the lamp post 2, firstly, the handle 14 is rotated, the handle 14 drives the lamp post 2 to rotate, the lamp post 2 with a hole is inserted into the rod 18 to move, the rod 18 drives the second limiting block 20 to move in the second limiting ring 23, after the handle 14 moves to the projection 30 welded on the surface of the shell 13, the second limiting block 20 moves to the limiting groove 31 formed on the surface of the second limiting ring 23, then the handle 14 is pulled, the handle 14 drives the rod 18 to move through the lamp post 2, the rod 18 drives the second limiting block 20 to move, after moving to a required position, the handle 14 is rotated, the handle 14 drives the rod 18 to rotate through the lamp post 2, the rod 18 drives the lamp post 2 to rotate, so that the lamp post 2 is buckled in the second limiting ring 23, and the height of the lamp post 2 is fixed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lighting device is used in road construction night, includes base (1) and lamp pole (2), its characterized in that: the base is characterized in that a base plate (3) is welded at the upper end of the base (1), a sleeve groove (4) is welded at the upper end of the base plate (3), a shell (13) is embedded in the sleeve groove (4), first spring grooves (21) are embedded in the left side and the right side of the bottom end of the shell (13), second springs (22) are arranged in the first spring grooves (21), first buttons (6) are welded on the front side and the back side of each second spring (22), first rotating shafts (5) are arranged in the middle of the bottom end of the shell (13) and the middle of the sleeve groove (4), the first rotating shafts (5) respectively penetrate through the shell (13) and the sleeve groove (4), a second sleeve (17) is embedded in the bottom of the shell (13), a first spring (8) is arranged in the second sleeve (17), one end of the first spring (8) is welded on the second sleeve (17), and the other end of the first spring (8) is welded on a limiting rod (19), the lower end of the shell (13) is embedded with a third spring groove (27), a fourth spring (29) is arranged in the third spring groove (27), push blocks (28) are welded on the left side and the right side of the fourth spring (29), a second limiting ring (23) is welded on the inner wall of the lower end of the shell (13), second connecting rods (12) are welded on the left side and the right side of the middle of the shell (13), two groups of the second connecting rods (12) are connected with a first connecting rod (10) through second rotating shafts (11), first sleeves (9) are welded on the bottom end of the first connecting rod (10), second spring grooves (24) are embedded in the first sleeves (9), third springs (26) are arranged in the second spring grooves (24), second buttons (25) are welded on the left side and the right side of the third springs (26), support legs (7) are welded on the bottom ends of the second spring grooves (24), the lamp holder is characterized in that a first limiting ring (15) is welded on the inner wall of the upper end of the shell (13), a lamp pole (2) is arranged inside the shell (13), a first limiting block (16) is welded on the outer side of the middle of the lamp pole (2), a handle (14) is welded on the outer side of the upper end of the lamp pole (2), an inserting rod (18) is welded on the bottom end of the lamp pole (2), a second limiting block (20) is welded on the outer side of the bottom end of the inserting rod (18), and the second limiting block (20) is buckled in a second limiting ring (23).

2. The lighting device for road construction at night according to claim 1, wherein: the left side and the right side of the backing plate (3) are provided with grooves, and the diameter of the inner wall of each groove formed in the left side and the right side of the backing plate (3) is equal to the diameter of the surface of each support leg (7).

3. The lighting device for road construction at night according to claim 1, wherein: the limiting rod (19) is arranged to be C-shaped, and the length of cross rods on two sides of the C-shaped limiting rod (19) is 5 mm.

4. The lighting device for road construction at night according to claim 1, wherein: the upper end surface of the shell (13) is welded with a convex block (30), and the position of the convex block (30) welded at the upper end of the shell (13) is the same as that of a limiting groove (31) formed in the surface of the second limiting ring (23).

5. The lighting device for road construction at night according to claim 1, wherein: the middle of the shell (13) is provided with a containing groove (32), the first sleeve (9) is cylindrical, and the diameter of the cylindrical surface of the first sleeve (9) is equal to the width of the inner wall of the containing groove (32) formed in the middle of the shell (13).

6. The lighting device for road construction at night according to claim 1, wherein: the surface of the second limiting ring (23) is provided with a fan-shaped notch, and the radian of the fan-shaped notch formed in the surface of the second limiting ring (23) is equal to the surface radian of the second limiting block (20).