CN212057012U

CN212057012U - Street lamp convenient to maintenance

Info

Publication number: CN212057012U
Application number: CN202020492294.5U
Authority: CN
Inventors: 柳良勇
Original assignee: Huarong Optoelectronic Technology Co ltd
Current assignee: Huarong Optoelectronic Technology Co ltd; Huarong Technology Co Ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-12-01
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a street lamp convenient to maintenance, including the street lamp body, street lamp body top is close to middle part fixedly connected with long arm branch, and long arm branch top fixedly connected with revolving stage, swing joint spare top fixedly connected with rotates long arm, and rotates the luminous bulb of long arm right-hand member fixedly connected with, female thread sprocket middle part is connected with fixing stud, and female thread sprocket bottom all is connected with the chain, luminous bulb left end bottom fixedly connected with cable rope, and street lamp body bottom left end is fixed with the steel cable adjustment wheel. The utility model discloses be provided with steel cable rope and hawser capstan winch, the long arm that rotates slowly inclines will give out light the bulb and slowly transfer to ground personnel can be quick convenient repair and change the bulb, stop when reacing the long arm top of rotation, this position can prevent in case the fracture of steel cable rope, the crowd is accidentally injured downwards rapidly to the bulb of giving out light, and ground personnel adjust convenient and fast.

Description

Street lamp convenient to maintenance

Technical Field

The utility model relates to the field of lighting technology, specifically be a street lamp convenient to maintenance.

Background

With the continuous development of society and the continuous progress of science, the street lamp is a night lighting tool specially designed for modern cities, has small floor area, simple and firm structure and strong lighting brightness, and is very suitable for mass use in modern cities.

The existing urban street lamps often have the condition that a single street lamp is damaged or illumination cannot be performed, most of the existing street lamps are more than five to six meters in height, and the existing high-speed street lamps are more than eight meters in height, so that the high-speed street lamps are extremely inconvenient to replace and maintain, and therefore a street lamp convenient to maintain is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a street lamp convenient to maintenance to the maintenance that proposes in solving above-mentioned background art and change the inconvenient problem of lamps and lanterns.

In order to achieve the above object, the utility model provides a following technical scheme: a street lamp convenient to maintain comprises a street lamp body, wherein a long-arm supporting rod is fixedly connected to the top end of the street lamp body close to the middle part, a rotating table is fixedly connected to the top end of the long-arm supporting rod, a supporting bearing is fixedly connected to the middle part of the rotating table, a movable connecting piece is fixedly connected to the top end of the supporting bearing, a rotating long arm is fixedly connected to the top end of the movable connecting piece, a light-emitting bulb is fixedly connected to the right end of the rotating long arm, a sealed curved table is fixedly connected to the top end of the street lamp body, a bearing fixing seat is fixedly connected to the left end plane of the bottom end of the sealed curved table, an internal thread chain wheel is fixedly connected to the left end of the bearing fixing seat, a fixing stud is connected to the middle part of the internal thread chain wheel, chains are connected to the bottom ends, and the right-hand member fixedly connected with power box in street lamp body bottom.

Preferably, long arm branch top fixedly connected with revolving stage, and the revolving stage bottom is semicircle formula structure, the supporting bearing has been cup jointed at the revolving stage middle part, and supports bearing top fixedly connected with swing joint spare, and swing joint spare top fixedly connected with rotates the long arm.

Preferably, the top end of the left end of the rotating long arm is fixedly connected with a steel cable, the bottom end of the steel cable is connected with a steel cable adjusting wheel, the left end of the bottom end of the steel cable is connected with a cable winch, and the cable winch is fixedly connected to the left end plane of the bottom end of the street lamp body.

Preferably, the light-emitting bulb is electrically connected with a power supply box, and the left end of the light-emitting bulb is fixedly connected with a rotating long arm.

Preferably, sealed curved surface bench top right-hand member is the hemisphere, and sealed curved surface bench bottom left end plane is fixed with the bearing fixing base, the parcel of chain top has the internal thread sprocket, and internal thread sprocket middle part height equals the fixed double-screw bolt height.

Preferably, the bottom end of the chain is coated with an internal thread chain wheel, and the left end of the internal thread chain wheel is fixedly connected with a manual impeller.

Compared with the prior art, the beneficial effects of the utility model are that: this street lamp convenient to change maintenance is provided with wire rope and hawser capstan winch, rotates the slowly slope of long arm and slowly transfers luminous bulb to ground personnel can be quick convenient repair and change the bulb, stop when reacing when rotating the long arm top, this position can prevent in case the fracture of wire rope, luminous bulb is the crowd of accidental injury downwards rapidly, and ground personnel adjust convenient and fast.

(1) The device is provided with steel cable rope and hawser capstan winch, puts the steel cable rope to grow through rotating the hawser capstan winch, rotates the whole slope of long arm after the steel cable rope is put to grow, rotates the slow slope of long arm and slowly transfers luminous bulb to ground personnel can be quick convenient repair and change the bulb.

(2) The device drives the internal thread sprocket through rotating manual impeller and rotates, and the inside fixing stud of internal thread sprocket moves to the right end under the effect of screw thread, stops when reacing and rotating the long arm top, and this position can prevent in case the wire rope from splitting, and the crowd is hindered downwards rapidly to the mistake of luminous bulb, and the manual impeller of adjustment switch in street lamp body bottom, ground personnel adjust convenient and fast.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the present invention at the point A in FIG. 1;

fig. 4 is an enlarged schematic view of the structure of fig. 1 at B of the structure of the present invention;

fig. 5 is an enlarged schematic view of the structure at C of fig. 1 according to the present invention.

In the figure: 1. a street lamp body; 2. a long arm strut; 3. a rotating table; 4. a support bearing; 5. a movable connecting piece; 6. rotating the long arm; 7. a light emitting bulb; 8. sealing the curved platform; 9. a bearing fixing seat; 10. an internally threaded sprocket; 11. fixing the stud; 12. a chain; 13. a steel cable; 14. a wire rope adjusting wheel; 15. a cable winch; 16. a manual pulsator; 17. a power supply box.

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: the utility model provides a street lamp convenient to maintenance, including

street lamp body

1, 1 top of street lamp body is close to middle part fixedly connected with

long arm branch

2, 2 top fixedly connected with revolving stages 3 of long arm branch, and 3 bottoms of revolving stage are the semicircle formula structure, supporting bearing 4 has been cup jointed at 3 middle parts of revolving stage, and 4 top fixedly connected with swing joint spare 5 of supporting bearing, and 5 top fixedly connected with of swing joint spare rotate

long arm

6, 3 middle part fixedly connected with supporting bearing 4 of revolving stage, and 4 top fixedly connected with swing joint spare 5 of supporting bearing, 5 top fixedly connected with of swing joint spare rotate long arm 6, and rotate 6 right-hand member fixedly connected with light-emitting bulb 7 of long arm.

The top end of the street lamp body 1 is fixedly connected with a sealing curved surface platform 8, the right end of the top end of the sealing curved surface platform 8 is hemispherical, the left end plane of the bottom end of the sealing curved surface platform 8 is fixedly provided with a bearing fixing seat 9, the top end of a chain 12 is wrapped with an internal thread chain wheel 10, the middle part of the internal thread chain wheel 10 is equal to the height of a fixing stud 11, the bottom ends of the internal thread chain wheels 10 are all connected with the chain 12, the bottom end of the chain 12 is wrapped with the internal thread chain wheel 10, the left end of the internal thread chain wheel 10 is fixedly connected with a manual wave wheel 16, the bottom end of the left end of a light-emitting bulb 7 is fixedly connected with a steel cable 13, the top end of the left end of a rotating long arm 6 is fixedly connected with the steel cable adjusting wheel 14, the left end of the bottom end of the steel, and the left end of the light-emitting bulb 7 is fixedly connected with a rotary long arm 6.

The working principle is as follows: when the street lamp is used, when the fixing stud 11 needs to move leftwards, according to the attached

drawings

1 and 2 and the attached

drawings

4 and 5, the manual impeller 16 is rotated, the manual impeller 16 rotates to drive the internal thread chain wheel 10, the bearing fixing seat 9 is fixed at the top end of the left end of the street lamp body 1, the internal thread chain wheel 10 rotates to drive the chain 12, the chain 12 rotates to drive the internal thread chain wheel 10 at the top end of the chain 12, the middle part of the internal thread chain wheel 10 rotates through threads after the internal thread chain wheel 10 rotates, the threads act on the bottom end of the top end of the fixing stud 11, and therefore the fixing stud 11 moves leftwards slowly, and when the bottom end of the fixing stud 11 is far away from the top.

When the light-emitting lamp 7 needs to be put down, according to the attached drawing 1, the cable winch 15 is rotated, the steel cable 13 laid down in the cable winch 15 is slowly released after the cable winch 15 rotates, at the moment, the steel cable 13 is readjusted to the state of the steel cable 13 through the steel cable adjusting wheel 14 fixed at the left end of the bottom end of the street lamp body 1, after the steel cable 13 moves upwards, the light-emitting lamp 7 presses the right end of the long rotating arm 6 downwards due to the action of gravity, according to the attached drawing 3, the movable connecting part 5 is connected to the top end of the middle part of the long rotating arm 6, the movable connecting part 5 rotates around the supporting bearing 4, at the moment, the left end of the long rotating arm 6 moves upwards under the action of the lever, the left end of the long rotating arm 6 moves in a fan shape in the sealing curved surface table 8, and when the light-.

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 street lamp convenient to maintenance, includes street lamp body (1), its characterized in that: the street lamp comprises a street lamp body (1), wherein the top end of the street lamp body is close to a long-arm supporting rod (2) fixedly connected with the middle part, the top end of the long-arm supporting rod (2) is fixedly connected with a rotating platform (3), the middle part of the rotating platform (3) is fixedly connected with a supporting bearing (4), the top end of the supporting bearing (4) is fixedly connected with a movable connecting piece (5), the top end of the movable connecting piece (5) is fixedly connected with a rotating long arm (6), the right end of the rotating long arm (6) is fixedly connected with a light-emitting bulb (7), the top end of the street lamp body (1) is fixedly connected with a sealed curved surface platform (8), the bottom end of the sealed curved surface platform (8) is fixedly connected with a bearing fixing seat (9) in a plane manner, the left end of the bearing fixing seat (9) is fixedly connected, the street lamp is characterized in that a steel cable rope (13) is fixedly connected to the bottom end of the left end of the light-emitting bulb (7), a steel cable adjusting wheel (14) is fixedly connected to the left end of the bottom end of the street lamp body (1), a cable rope winch (15) is connected to the left end of the bottom end of the steel cable rope (13), and a power supply box (17) is fixedly connected to the right end of the bottom end of the street lamp body (1).

2. The street lamp convenient to maintain as claimed in claim 1, wherein: long arm branch (2) top fixedly connected with revolving stage (3), and revolving stage (3) bottom is semicircle formula structure, revolving stage (3) middle part has cup jointed support bearing (4), and support bearing (4) top fixedly connected with swing joint spare (5), and swing joint spare (5) top fixedly connected with rotates long arm (6).

3. The street lamp convenient to maintain as claimed in claim 1, wherein: the street lamp is characterized in that the top end of the left end of the rotating long arm (6) is fixedly connected with a steel cable rope (13), the bottom end of the steel cable rope (13) is connected with a steel cable adjusting wheel (14), the left end of the bottom end of the steel cable rope (13) is connected with a cable rope winch (15), and the cable rope winch (15) is fixedly connected to the plane of the left end of the bottom end of the street lamp body (1).

4. The street lamp convenient to maintain as claimed in claim 1, wherein: the luminous bulb (7) is electrically connected with a power supply box (17), and the left end of the luminous bulb (7) is fixedly connected with a rotating long arm (6).

5. The street lamp convenient to maintain as claimed in claim 1, wherein: sealed curved surface platform (8) top right-hand member is the hemisphere, and sealed curved surface platform (8) bottom left end plane is fixed with bearing fixing base (9), chain (12) top parcel has internal thread sprocket (10), and internal thread sprocket (10) middle part height equals fixing stud (11) height.

6. The street lamp convenient to maintain as claimed in claim 1, wherein: the bottom end of the chain (12) is wrapped with an internal thread chain wheel (10), and the left end of the internal thread chain wheel (10) is fixedly connected with a manual impeller (16).