CN214405837U

CN214405837U - Telescopic street lamp

Info

Publication number: CN214405837U
Application number: CN202022313375.7U
Authority: CN
Inventors: 耿建
Original assignee: Jiangsu Bozhiwang Municipal Engineering Co ltd
Current assignee: Jiangsu Bozhiwang Municipal Engineering Co ltd
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-10-15
Anticipated expiration: 2030-10-17

Abstract

The utility model discloses a telescopic street lamp, the on-line screen storage device comprises a base, the fixedly connected with outer tube of upper surface center department of base, the bottom center department of outer tube rotates and is connected with first gear, the upper surface of first gear rotates and is connected with height adjusting mechanism, the lower fixed surface of first gear is connected with first connecting block, the lower fixed surface of first connecting block is connected with first rotation board. The utility model discloses a be provided with threaded rod and threaded sleeve in the outer tube, can change the height of inner tube through the rotation of threaded rod well, change the whole height of street lamp then, consequently can carry out corresponding adjustment to the restriction of street lamp altitude requirement according to different highway sections well to through being provided with high adjustment mechanism bottom the threaded rod, can carry out the altitude mixture control to the street lamp well through first motor, thereby simplify staff's operation, also made things convenient for staff's use simultaneously.

Description

Telescopic street lamp

Technical Field

The utility model relates to a road engineering field especially relates to a telescopic street lamp.

Background

Road engineering refers to the work such as investigation, measurement, design, construction, maintenance, management of road structure, and road engineering structure includes: roadbeds, pavements, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, and houses, workshops and other service facilities used for construction, maintenance and monitoring.

The road engineering comprises a road lamp, the road lamp is a lighting facility which is arranged on a road and provides necessary visibility for vehicles and pedestrians at night, the road lamp generally has the characteristics of reasonable light distribution, long service life of a light source, no maintenance in perennial use, high lighting effect, good color rendering and capability of instantly starting normal work in an ultralow temperature environment.

However, in the prior art, the street lamps are single in size when the street lamps are constructed, and if the road construction has requirements on the height of the street lamps, the street lamps with different sizes are required to be purchased, so that the street lamps are required to be measured and purchased in batches by workers due to the limitation of construction road sections, time is consumed, and the street lamps are not beneficial to the use of the workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a telescopic street lamp to solve the problem that proposes among the above-mentioned background art.

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

a telescopic street lamp comprises a base and is characterized in that an outer tube is fixedly connected to the center of the upper surface of the base, a first gear is rotatably connected to the center of the bottom of the outer tube, a height adjusting mechanism is rotatably connected to the upper surface of the first gear, a first connecting block is fixedly connected to the lower surface of the first gear, a first rotating plate is fixedly connected to the lower surface of the first connecting block, a first sliding groove corresponding to the first rotating plate is formed in the bottom of the outer tube, a threaded rod is fixedly connected to the inner wall of the first gear, a threaded barrel is rotatably connected to the other end of the threaded rod, a second rotating plate is fixedly connected to the top end of the threaded barrel, the second rotating plate is rotatably connected to the inner tube through a left second sliding block and a right second sliding block, first annular sliding grooves corresponding to the two first rotating blocks are formed in the upper surface of the second rotating plate, one end of the inner pipe, which is far away from the base, is fixedly connected with a length adjusting mechanism.

As a further improvement scheme of the technical scheme: the length adjusting mechanism comprises a cross rod, the lower surface of the left side of the cross rod is fixedly communicated with the upper surface of the inner tube, an electric telescopic rod is arranged inside the cross rod, a hanging rod is fixedly connected to the lower portion of the right side of the electric telescopic rod, a bulb is fixedly connected to one end, far away from the cross rod, of the hanging rod, and a second sliding groove corresponding to the hanging rod is formed in the right side of the lower surface of the cross rod.

As a further improvement scheme of the technical scheme: the height adjusting mechanism comprises a second gear, one end of the second gear, which is vertical to the second gear, is meshed with the upper surface of the first gear, and the inner wall of the second gear is rotatably connected with a first motor through a first coupler.

As a further improvement scheme of the technical scheme: the outside of first motor is provided with the protection casing, protection casing right side hinge connection has the baffle.

As a further improvement scheme of the technical scheme: the outer tube is characterized in that the left side and the right side of the upper surface of the outer tube are respectively and rotatably connected with a metal plate through first sliding blocks, a through hole corresponding to the inner tube is formed in the center of the metal plate, and second annular sliding grooves corresponding to the two first sliding blocks are formed in the top end of the outer tube.

As a further improvement scheme of the technical scheme: the lateral wall fixedly connected with down tube of inner tube, the other end and the lower surface fixed connection of horizontal pole of down tube.

As a further improvement scheme of the technical scheme: the top end of the threaded cylinder is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a circular plate through a second coupler, and the upper surface of the circular plate is fixedly connected with the lower surface of the inner tube.

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

1. the utility model discloses a be provided with threaded rod and screw sleeve in the outer tube, can change the height of inner tube through the rotation of threaded rod well, change the whole height of street lamp then, consequently can carry out corresponding adjustment according to the restriction that different highway sections required to the street lamp height well, and through being provided with height adjustment mechanism in threaded rod bottom, can carry out height adjustment to the street lamp well through first motor to simplify staff's operation, also made things convenient for staff's use simultaneously;

2. the utility model discloses a be provided with length adjustment mechanism, can adjust the height after at the street lamp, well through the electric telescopic handle's in the length adjustment mechanism work to change the position of bulb, then change the distance that illuminates the scope, can change the illumination zone according to the lighting needs in different highway sections well, thereby made things convenient for staff's use.

Drawings

Fig. 1 is the utility model provides an appearance structure schematic diagram of a telescopic street lamp.

Fig. 2 is an enlarged schematic structural diagram of a portion a of the retractable street lamp provided by the present invention.

Fig. 3 is an enlarged schematic structural diagram of a portion B of the retractable street lamp provided by the present invention.

Fig. 4 is a schematic top view of the first gear and the second gear according to the present invention.

In the figure: 1. a base; 2. an outer tube; 3. a metal plate; 4. an inner tube; 5. a cross bar; 6. an electric telescopic rod; 7. a suspension rod; 8. a bulb; 9. a first rotating plate; 10. a diagonal bar; 11. a protective cover; 12. a circular plate; 13. a second motor; 14. a second rotating plate; 15. a threaded barrel; 16. a threaded rod; 17. a first motor; 18. a second gear; 19. a first gear; 20. a first connection block.

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 to 4, in an embodiment of the present invention, a retractable street lamp includes a base 1, an outer tube 2 is fixedly connected to a center of an upper surface of the base 1, a first gear 19 is rotatably connected to a center of a bottom of the outer tube 2, a height adjusting mechanism is rotatably connected to an upper surface of the first gear 19, a first connecting block 20 is fixedly connected to a lower surface of the first gear 19, a first rotating plate 9 is fixedly connected to a lower surface of the first connecting block 20, a first sliding groove corresponding to the first rotating plate 9 is formed in a bottom of the outer tube 2, a threaded rod 16 is fixedly connected to an inner wall of the first gear 19, a threaded cylinder 15 is rotatably connected to the other end of the threaded rod 16, a second rotating plate 14 is fixedly connected to a top end of the threaded cylinder 15, the second rotating plate 14 is rotatably connected to an inner tube 4 through a left second sliding block and a right sliding block, a first annular sliding groove corresponding to the two first rotating blocks is formed in an upper surface of the second rotating plate 14, one end of the inner tube 4, which is far away from the base 1, is fixedly connected with a length adjusting mechanism, so that the illuminating range can be well changed through the length adjusting mechanism.

Referring to fig. 1, the length adjusting mechanism includes a cross rod 5, a lower surface of the left side of the cross rod 5 is fixedly communicated with an upper surface of the inner tube 4, an electric telescopic rod 6 is arranged inside the cross rod 5, a suspension rod 7 is fixedly connected to a lower portion of the right side of the electric telescopic rod 6, a bulb 8 is fixedly connected to one end, far away from the cross rod 5, of the suspension rod 7, a second sliding groove corresponding to the suspension rod 7 is formed in the right side of the lower surface of the cross rod 5, and the position of the bulb 8 can be well changed through the electric telescopic rod 6.

Referring to fig. 1, 3 and 4, the height adjusting mechanism includes a second gear 18, a vertical end of the second gear 18 is engaged with an upper surface of a first gear 19, an inner wall of the second gear 18 is rotatably connected to a first motor 17 through a first coupling, and the first motor 17 can drive the second gear 18 and the first gear 19 to rotate, so as to drive the threaded rod 16 to rotate.

In addition, the outer side of the first motor 17 is provided with a protective cover 11, and the right side of the protective cover 11 is hinged with a baffle plate, so that the first motor 17 can be well protected by the protective cover 11.

It is worth mentioning that, the upper surface left and right sides of outer tube 2 is connected with metal sheet 3 through first sliding block rotation respectively, and the center department of metal sheet 3 sets up the through-hole corresponding with inner tube 4, and the second annular spout corresponding with two first sliding blocks has been seted up on the top of outer tube 2, can be fine increase the stability of inner tube 4 through metal sheet 3 and two first sliding blocks.

Moreover, the side wall of the inner tube 4 is fixedly connected with an inclined rod 10, the other end of the inclined rod 10 is fixedly connected with the lower surface of the cross rod 5, and the cross rod 5 and the inner tube 4 can be well fixed through the inclined rod 10.

To be described in detail, the top end of the threaded cylinder 15 is fixedly connected with a second motor 13, the output end of the second motor 13 is fixedly connected with a circular plate 12 through a second coupling, the upper surface of the circular plate 12 is fixedly connected with the lower surface of the inner tube 4, and the circular plate 12 and the inner tube 4 can be rotated well through the second motor 13.

The utility model discloses a theory of operation is:

in practical use, firstly, a street lamp is placed at a proper position through the base 1, then the first motor 17 in the protective cover 11 starts to work, so that the second gear 18 is driven to start to rotate, the first gear 19 drives the threaded rod 16 to start to rotate, meanwhile, the first gear 19 drives the first connecting block 20 and the first rotating plate 9 to start to rotate, the threaded rod 16 rotates to cause the threaded barrel 15 to start to longitudinally change the height, the threaded barrel 15 drives the second rotating plate 14 to change the height, so that the heights of the two second sliding blocks, the circular plate 12, the inner tube 4 and the diagonal rod 10 are changed, and then the height of the cross rod 5 is changed;

when the angle needs to be adjusted, the second motor 13 starts to work, so as to drive the circular plate 12 to start rotating and then drive the inner tube 4 to start rotating, in the process, the two second sliding blocks slide in the second rotating plate 14, and the two first sliding blocks at the bottom of the metal plate 3 on the outer side of the inner tube 4 slide in the outer tube 2;

when the length needs to be adjusted, the electric telescopic rod 6 starts to work, thereby changing the position of the suspension rod 7 and consequently the bulb 8.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The retractable street lamp comprises a base (1) and is characterized in that an outer tube (2) is fixedly connected to the center of the upper surface of the base (1), a first gear (19) is rotatably connected to the center of the bottom of the outer tube (2), a height adjusting mechanism is rotatably connected to the upper surface of the first gear (19), a first connecting block (20) is fixedly connected to the lower surface of the first gear (19), a first rotating plate (9) is fixedly connected to the lower surface of the first connecting block (20), a first sliding groove corresponding to the first rotating plate (9) is formed in the bottom of the outer tube (2), a threaded rod (16) is fixedly connected to the inner wall of the first gear (19), a threaded barrel (15) is rotatably connected to the other end of the threaded rod (16), and a second rotating plate (14) is fixedly connected to the top end of the threaded barrel (15), the second rotating plate (14) is connected with an inner tube (4) through rotating of a left second sliding block and a right second sliding block, a first annular sliding groove corresponding to the two first rotating blocks is formed in the upper surface of the second rotating plate (14), and one end of the inner tube (4) far away from the base (1) is fixedly connected with a length adjusting mechanism.

2. The retractable street lamp as claimed in claim 1, wherein the length adjusting mechanism comprises a cross bar (5), the lower surface of the left side of the cross bar (5) is fixedly communicated with the upper surface of the inner tube (4), an electric telescopic rod (6) is arranged inside the cross bar (5), a suspension rod (7) is fixedly connected below the right side of the electric telescopic rod (6), a bulb (8) is fixedly connected to one end of the suspension rod (7) far away from the cross bar (5), and a second sliding groove corresponding to the suspension rod (7) is formed in the right side of the lower surface of the cross bar (5).

3. The retractable street light as claimed in claim 1, characterized in that the height adjusting mechanism comprises a second gear (18), the vertical end of the second gear (18) is engaged with the upper surface of the first gear (19), and the inner wall of the second gear (18) is rotatably connected with a first motor (17) through a first coupling.

4. The retractable street light as claimed in claim 3, characterized in that a protective cover (11) is arranged outside the first motor (17), and a baffle is hinged to the right side of the protective cover (11).

5. The retractable street lamp as claimed in claim 1, wherein the left and right sides of the upper surface of the outer tube (2) are respectively connected with a metal plate (3) through a first sliding block in a rotating manner, a through hole corresponding to the inner tube (4) is formed in the center of the metal plate (3), and a second annular sliding groove corresponding to the two first sliding blocks is formed in the top end of the outer tube (2).

6. The retractable street light as claimed in claim 1, characterized in that the side wall of the inner tube (4) is fixedly connected with a diagonal rod (10), and the other end of the diagonal rod (10) is fixedly connected with the lower surface of the cross rod (5).

7. The retractable street lamp as claimed in claim 1, characterized in that a second motor (13) is fixedly connected to the top end of the threaded cylinder (15), a circular plate (12) is fixedly connected to the output end of the second motor (13) through a second coupling, and the upper surface of the circular plate (12) is fixedly connected to the lower surface of the inner tube (4).