CN218064626U

CN218064626U - Adjustable street lamp

Info

Publication number: CN218064626U
Application number: CN202121860386.5U
Authority: CN
Inventors: 李朋; 张波
Original assignee: Hebei Haoda Lighting Appliance Co ltd
Current assignee: Hebei Haoda Lighting Appliance Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-12-16
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses an adjustable street lamp in the technical field of street lamps, which comprises a base, wherein the upper end of the base is fixedly connected with a street lamp pole, the surface of the street lamp pole is provided with a fixing ring, the upper end surface of the fixing ring is fixedly connected with a motor, the upper end surface of the fixing ring is uniformly and rotatably connected with a plurality of rollers, the rollers are in rolling fit with the surface of the street lamp pole, the two ends of the rollers at the left front end and the right front end are symmetrically and fixedly connected with bevel gears, one ends of the rollers at the left rear end and the right rear end are fixedly connected with the bevel gears, the rollers at the left rear end are fixedly connected with a motor output shaft, and the bevel gears are meshed with each other; the bottom end of the fixing ring is uniformly and fixedly connected with a plurality of fixing frames, and the front end of the foremost fixing frame is fixedly connected with an illuminating lamp; a fixing mechanism for fixing the fixing ring is arranged in the street lamp pole close to the upper end; the device can be when the light is changed in the maintenance for the automatic removal of light is to the low position, is convenient for maintain and change.

Description

Adjustable street lamp

Technical Field

The utility model relates to a street lamp technical field specifically is an adjustable street lamp.

Background

When breaking down, need artifical with the help of the instrument to climb the maintenance of eminence position or change the street lamp, this kind of mode is harder, and is dangerous higher simultaneously, and the maintenance or change street lamp are comparatively inconvenient.

Therefore, the utility model provides an adjustable street lamp to solve the problem that proposes in the above-mentioned background art.

Disclosure of Invention

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

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable street lamp comprises a base, wherein a street lamp pole is fixedly connected to the upper end of the base, a fixing ring is arranged on the surface of the street lamp pole, a motor is fixedly connected to the upper end surface of the fixing ring, a plurality of idler wheels are uniformly and rotatably connected to the upper end surface of the fixing ring, the idler wheels are in rolling fit with the surface of the street lamp pole, two ends of the idler wheels at the left front end and the right front end are symmetrically and fixedly connected with bevel gears, one ends of the idler wheels at the left rear end and the right rear end are fixedly connected with the bevel gears, the idler wheels at the left rear end are fixedly connected with an output shaft of the motor, and the bevel gears are mutually meshed; the bottom end of the fixing ring is uniformly and fixedly connected with a plurality of fixing frames, and the front end of the fixing frame at the foremost end is fixedly connected with an illuminating lamp; the inside upper end position that is close to of light pole is equipped with the fixed establishment that is used for fixed solid fixed ring.

As a further aspect of the present invention: the fixing mechanism comprises a plurality of clamping grooves, the clamping grooves are positioned on the surface of the street lamp pole and close to the upper end of the street lamp pole, clamping and matching clamping blocks are clamped in the clamping grooves, and the clamping blocks are connected with the fixing frame in a sliding manner; through fixture block and mount sliding connection and fixture block and draw-in groove joint cooperation, can play the solid fixed ring's of fixture block support column effect.

As the utility model discloses further scheme again: a first spring is fixedly connected in the clamping groove, and the other end of the first spring is fixedly connected with the clamping block; when the fixed frame drives the clamping block to move to the clamping groove position, the first spring can enable the clamping block to automatically slide into the clamping groove to be clamped with the clamping groove.

As the utility model discloses further scheme again: the street lamp pole is fixedly connected with a fixed frame at the position of the clamping groove in the street lamp pole, the surface of the fixed frame is uniformly connected with a plurality of top blocks in a sliding manner, and the top blocks are in clearance fit with the clamping grooves; the effect of ejecting the clamping block in the clamping groove out of the clamping groove can be achieved through the ejector block on the surface of the fixing frame.

As a further aspect of the present invention: the middle part of the fixed frame is connected with a sliding rod in a sliding manner, the surface of the upper part of the sliding rod is uniformly and rotatably connected with a plurality of connecting rods, and the other end of each connecting rod is rotatably connected with the top block; the bottom end of the fixed frame is fixedly connected with a second spring, and the other end of the second spring is fixedly connected with the sliding rod; when the sliding rod slides downwards, the connecting rod can drive the clamping block on the surface of the fixing frame to slide towards the clamping groove, so that the clamping block can be ejected out of the clamping groove; the second spring can be used for resetting the slide rod.

As the utility model discloses further scheme again: the rotary table is fixedly connected with the bottom of the street lamp pole, the front end of the rotary shaft is fixedly connected with the rotary table, the surface of the rotary shaft is positioned in the street lamp pole, and is fixedly connected with a pull rope, and the other end of the pull rope is fixedly connected with the sliding rod; the rotating shaft can be driven to rotate by rotating the rotating disc, and the sliding rod can be driven to slide downwards by the rotating shaft through the pull rope.

As a further aspect of the present invention: the upper end of the street lamp pole is fixedly connected with a baffle, and the diameter of the baffle is larger than that of the fixing ring; the function of the roller and the motor can be protected through the baffle.

As a further aspect of the present invention: limiting plates are arranged on the surfaces of the street lamp poles at the two ends of the roller, and the limiting plates are fixedly connected with the street lamp poles; can effectually place solid fixed ring through the limiting plate and take place to rotate for the fixture block can be comparatively accurate correspond the draw-in groove.

Advantageous effects

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

the device drives a rotating shaft to rotate through rotating a turntable, a pull rope is pulled through the rotating shaft to enable a sliding rod to move downwards, when the sliding rod moves downwards, a top block is driven by a connecting rod to move into a clamping groove to eject a clamping block in the clamping groove, at the moment, a starting motor can drive all rollers to simultaneously rotate downwards, a fixing ring automatically drives an illuminating lamp to move downwards to a low position under the action of the rollers, then the illuminating lamp can be maintained or replaced, and after the maintenance or replacement of the illuminating lamp is completed, the fixing ring can drive the illuminating lamp to return to the original position through the reverse rotation of the motor; the device can make the automatic removal of light to low position maintenance or change, need not the manual work and climbs the eminence position to reach the convenience that effectual promotion street lamp maintenance was changed, the security of effectual promotion staff during operation.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of a cross-sectional view of a street light pole according to the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a schematic view of the split structure of the middle fixing ring of the present invention.

In the figure: 1-base, 2-street lamp pole, 3-fixed ring, 4-motor, 5-roller, 6-bevel gear, 7-fixed frame, 8-lighting lamp, 9-clamping groove, 10-clamping block, 11-first spring, 12-fixed frame, 13-top block, 14-sliding rod, 15-connecting rod, 16-second spring, 17-rotating shaft, 18-rotating disc, 19-pulling rope, 20-baffle plate and 21-limiting plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, an adjustable street lamp includes a base 1, a street lamp pole 2 is fixedly connected to an upper end of the base 1, a fixing ring 3 is disposed on a surface of the street lamp pole 2, a motor 4 is fixedly connected to an upper end surface of the fixing ring 3, and a plurality of rollers 5 are uniformly rotatably connected to an upper end surface of the fixing ring 3, the rollers 5 are in surface rolling fit with the street lamp pole 2, two ends of the rollers 5 at left front end and right front end are symmetrically and fixedly connected with bevel gears 6, one ends of the rollers 5 at left rear end and right rear end are fixedly connected with the bevel gears 6, the rollers 5 at left rear end are fixedly connected with an output shaft of the motor 4, and the bevel gears 6 are engaged with each other; the bottom end of the fixed ring 3 is uniformly and fixedly connected with a plurality of fixed frames 7, and the front end of the foremost fixed frame 7 is fixedly connected with an illuminating lamp 8; the inside upper end position that is close to of light pole 2 is equipped with the fixed establishment that is used for fixed ring 3.

In this embodiment: the street lamp comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a street lamp pole 2, the surface of the street lamp pole 2 is provided with a fixing ring 3, the upper end surface of the fixing ring 3 is fixedly connected with a motor 4, the upper end surface of the fixing ring 3 is uniformly and rotatably connected with a plurality of rollers 5, the rollers 5 are in rolling fit with the surface of the street lamp pole 2, two ends of the rollers 5 at the left front end and the right front end are symmetrically and fixedly connected with bevel gears 6, one ends of the rollers 5 at the left rear end and the right rear end are fixedly connected with the bevel gears 6, the rollers 5 at the left rear end are fixedly connected with an output shaft of the motor 4, and the bevel gears 6 are mutually meshed; the bottom end of the fixed ring 3 is uniformly and fixedly connected with a plurality of fixed frames 7, and the front end of the foremost fixed frame 7 is fixedly connected with an illuminating lamp 8; the inside upper end position that is close to of light pole 2 is equipped with the fixed establishment that is used for fixed ring 3.

In this embodiment: a first spring 11 is fixedly connected in the clamping groove 9, and the other end of the first spring 11 is fixedly connected with a clamping block 10; when the fixing frame 7 drives the clamping block 10 to move to the position of the clamping groove 9, the first spring 11 can enable the clamping block 10 to automatically slide into the clamping groove 9 to be clamped with the clamping groove 9.

In this embodiment: the inside of the street lamp pole 2 is fixedly connected with a fixed frame 12 at the position of the clamping groove 9, the surface of the fixed frame 12 is uniformly connected with a plurality of top blocks 13 in a sliding manner, and the top blocks 13 are in clearance fit with the clamping groove 9; the top block 13 on the surface of the fixing frame 12 can play a role of pushing the fixture block 10 in the fixture groove 9 out of the fixture groove 9.

In this embodiment: the middle part of the fixed frame 12 is connected with a sliding rod 14 in a sliding way, the surface of the upper part of the sliding rod 14 is uniformly and rotatably connected with a plurality of connecting rods 15, and the other ends of the connecting rods 15 are rotatably connected with the top block 13; the bottom end of the fixed frame 12 is fixedly connected with a second spring 16, and the other end of the second spring 16 is fixedly connected with the slide rod 14; when the slide rod 14 slides downwards, the connecting rod 15 can drive the fixture block 10 on the surface of the fixing frame 12 to slide towards the clamping groove 9, so that the fixture block 10 can be ejected out of the clamping groove 9; the second spring 16 can act to return the slide bar 14.

In this embodiment: the bottom of the street lamp pole 2 is rotatably connected with a rotating shaft 17, the front end of the rotating shaft 17 is fixedly connected with a turntable 18, the surface of the rotating shaft 17 is positioned in the street lamp pole 2 and is fixedly connected with a pull rope 19, and the other end of the pull rope 19 is fixedly connected with the slide rod 14; the rotating shaft 17 can be rotated by rotating the rotating disc 18, and the rotating shaft 17 can drive the slide rod 14 to slide downwards through the pull rope 19.

In this embodiment: the upper end of the street lamp pole 2 is fixedly connected with a baffle 20, and the diameter of the baffle 20 is larger than that of the fixing ring 3; the guard 20 can function as a guard for the roller 5 and the motor 4.

In this embodiment: limiting plates 21 are arranged on the surface of the street lamp post 2 at the two ends of the roller 5, and the limiting plates 21 are fixedly connected with the street lamp post 2; can effectually place solid fixed ring 3 through limiting plate 21 and take place to rotate for fixture block 10 can be comparatively accurate correspond draw-in groove 9.

The utility model discloses a theory of operation is:

when the lighting lamp 8 of the device breaks down, firstly, the rotary table 18 is rotated to drive the rotary shaft 17 to rotate, the rotary shaft 17 is wound by the pull rope 19 to drive the sliding rod 14 to slide downwards through the pull rope 19, the sliding rod 14 drives the top block 13 on the surface of the fixed frame 12 to slide towards the inside of the clamping groove 9 through the connecting rod 15 when sliding downwards, the clamping block 10 inside the clamping groove 9 is ejected out of the clamping groove 9 when the top block 13 slides into the clamping groove 9, when the clamping block 10 is ejected out of the clamping groove 9, the starting motor 4 can enable all the rollers 5 to rotate downwards under the action of the bevel gear 6, the fixed frame 7 and the lighting lamp 8 are driven by the fixed ring 3 to move downwards under the action of the rollers 5, at the moment, the rotary table 18 can be loosened, and under the action of the second spring 16, the sliding rod 14 returns to the original position and the sliding rod 14 drives the top block 13 to exit from the clamping groove 9 through the connecting rod 15; can change maintenance light 8 when light 8 moves to the bottom position, after the maintenance finishes when light 8 changes, 4 antiport of starter motor for solid fixed ring 3 drives fixed frame 7 and light 8 and upwards removes, when fixed frame 7 drives fixture block 10 and moves draw-in groove 9 position, under the effect of first spring 11, the fixture block 10 of fixed frame 7 inside moves in draw-in groove 9 and blocks with draw-in groove 9, gu fixed ring 3 keeps motionless this moment and can stop motor 4.

Claims

1. An adjustable street lamp, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with a street lamp pole (2), a fixing ring (3) is arranged on the surface of the street lamp pole (2), the upper end face of the fixing ring (3) is fixedly connected with a motor (4) and the upper end face of the fixing ring (3) is uniformly and rotatably connected with a plurality of rollers (5), the rollers (5) are in rolling fit with the surface of the street lamp pole (2), two ends of the rollers (5) at the left front end and the right front end are symmetrically and fixedly connected with bevel gears (6), one ends of the rollers (5) at the left rear end and the right rear end are fixedly connected with the bevel gears (6), the rollers (5) at the left rear end are fixedly connected with an output shaft of the motor (4), and the bevel gears (6) are meshed with each other; the bottom end of the fixing ring (3) is uniformly and fixedly connected with a plurality of fixing frames (7), and the front end of the fixing frame (7) at the foremost end is fixedly connected with an illuminating lamp (8); the inside upper end position that is close to of light pole (2) is equipped with the fixed establishment that is used for fixed ring (3).

2. The adjustable street light as recited in claim 1, wherein: fixed establishment includes draw-in groove (9), draw-in groove (9) are located light pole (2) surface and are close to upper end position and draw-in groove (9) and are equipped with a plurality ofly, joint cooperation fixture block (10) in draw-in groove (9), fixture block (10) and fixed frame (7) sliding connection.

3. The adjustable street light as recited in claim 2, wherein: the clamping groove (9) is internally and fixedly connected with a first spring (11), and the other end of the first spring (11) is fixedly connected with a clamping block (10).

4. The adjustable street light as recited in claim 2, wherein: street lamp pole (2) inside is located draw-in groove (9) fixed connection mount (12), a plurality of kicking blocks (13) of the even sliding connection in mount (12) surface, kicking block (13) and draw-in groove (9) clearance fit.

5. The adjustable street light as recited in claim 4, wherein: the middle part of the fixed frame (12) is connected with a sliding rod (14) in a sliding way, the surface of the upper part of the sliding rod (14) is uniformly and rotatably connected with a plurality of connecting rods (15), and the other ends of the connecting rods (15) are rotatably connected with the top block (13); the bottom end of the fixed frame (12) is fixedly connected with a second spring (16), and the other end of the second spring (16) is fixedly connected with the sliding rod (14).

6. The adjustable street light as recited in claim 5, wherein: the street lamp pole (2) bottom position rotates and is connected with pivot (17), pivot (17) front end fixed connection carousel (18) and pivot (17) surface are located street lamp pole (2) inside position fixed connection stay cord (19), stay cord (19) other end and litter (14) fixed connection.

7. The adjustable street light as recited in claim 1, wherein: street lamp pole (2) upper end fixed connection baffle (20), baffle (20) diameter is greater than solid fixed ring (3) diameter.

8. The adjustable street light as recited in claim 1, wherein: limiting plates (21) are arranged at two ends of the roller (5) on the surface of the street lamp pole (2), and the limiting plates (21) are fixedly connected with the street lamp pole (2).