CN213299756U

CN213299756U - Street lamp for municipal works

Info

Publication number: CN213299756U
Application number: CN202022232303.XU
Authority: CN
Inventors: 李爽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-05-28
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a street lamp for municipal works relates to the road surface illumination field. The utility model provides a street lamp for municipal works, including the magnetism seat, magnetism seat top fixedly connected with base, and the base bottom surface has seted up four installation double-screw bolts, wall center department has seted up a supporting bench on the magnetism seat, and prop up a supporting bench top and install first branch, first branch both sides internal face rotates and is connected with first alignment jig, and first branch top terminal surface department round pin hub connection has the second alignment jig, the interior lateral wall face of second alignment jig top rotates and is connected with second branch, there is regulating spring second branch bottom through round pin hub connection, and regulating spring both sides terminal surface department is located the interior lateral wall face of second branch and the overhanging section tip of second alignment jig respectively, second branch top terminal surface department rotates and is connected with the dead lever, manual switch is installed to lamp shade outer wall rear side. The utility model provides a traditional municipal works street lamp be difficult to the problem of adjusting lamp body angle and bulb thermal diffusivity difference.

Description

Street lamp for municipal works

Technical Field

The utility model relates to a road surface illumination field specifically is a street lamp for municipal works.

Background

In the road illumination of modern society, the way of street lamps is mostly adopted for illumination, and the stock of the Chinese street lamps is 2800-3000 thousands. In recent years, the number of newly added street lamps is 15-20%, and about 300-600 thousands of street lamps are added each year. The number of newly added street lamps is all LED lamps, each 1000-2000 Yuan is calculated, and the annual increment is 30-60 billion Yuan RMB. The failure rate of the LED street lamp used for more than 6000 hours is less than 1 percent. The lighting accounts for 19% of the electricity consumption globally, and if the efficiency of the lighting system adopted globally is doubled compared with the existing lighting system, half of the electricity consumption and heat removal in Europe are removed; the number of lamps and lighting devices produced in China is 2.5 hundred million, which is increased by 12.45% on a par with the same. In 2011, 1-12 months, the yield of lamps and lighting devices in China reaches 25 hundred million sets, and the yield is increased by 6.38 percent on the same scale. From the yield of each province and the city, in 2011, the yield of the lamps and the lighting devices in Zhejiang province reaches 10.7 hundred million sets, increases by 9.13 percent on year-on-year basis and accounts for 42.40 percent of the total yield of China; along with the national emphasis on energy-saving and emission-reducing work and the urgency of energy-saving reconstruction.

The street lamp for municipal works at present stage has the lamp body to be difficult to turned angle, can't carry out diversified illumination, has the lamp body to generate heat too much, the unable radiating problem in time. Accordingly, a street lamp for municipal engineering is provided by those skilled in the art to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a street lamp for municipal works to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a street lamp for municipal engineering comprises a magnetic seat, wherein the top of the magnetic seat is fixedly connected with a base, four mounting studs are arranged on the bottom surface of the base, a supporting table is arranged at the center of the upper wall surface of the magnetic seat, a first supporting rod is arranged at the top of the supporting table, the inner wall surfaces of two sides of the first supporting rod are rotatably connected with a first adjusting frame, the end surface of the top of the first supporting rod is in pin connection with a second adjusting frame, the inner side wall surface of the top of the second adjusting frame is rotatably connected with a second supporting rod, the bottom of the second supporting rod is connected with an adjusting spring through a pin shaft, the end surfaces of two sides of the adjusting spring are respectively positioned at the inner side wall surface of the second supporting rod and the end part of the outer extension section of the second adjusting frame, a fixing rod is rotatably connected at the end surface of the top of the second supporting rod, a lamp shade is, and the outer wall surface of the second connecting pin is respectively matched and connected with the inner hole of the fixed rod and the inner hole of the end surface of the second supporting rod, so that the lamp has the advantages of adjustable angle of the lamp body and good heat dissipation of the bulb.

Preferably, four countersunk head holes are formed in the top surface of the base, and the bottom surface of each countersunk head hole is fixedly connected with the top surface of the mounting stud, so that the street lamp is convenient to disassemble and assemble and can be mounted on any lamp post.

Preferably, mounting holes are formed in two side wall surfaces of the first supporting rod, so that the first supporting rod can be stably mounted.

Preferably, a threaded column is installed on the end face of the rear side of the first adjusting frame, an extension spring is fixedly connected to the outer annular surface of the threaded column, and a hook is arranged at the end portion of the other side of the extension spring, so that the first adjusting frame can adjust the angle through the extension spring.

Preferably, the bottom parts of the two side wall surfaces of the second adjusting frame are provided with first connecting pins, and the outer ring surfaces of the first connecting pins are respectively connected with the inner holes of the second adjusting frame and the inner holes of the first supporting rods, so that the second adjusting frame can rotate.

Preferably, the end part of the second supporting rod is rotatably connected with a movable pin, and the outer wall surface of the movable pin is in contact with the hook body at the end part of the adjusting spring, so that the second supporting rod can be rotatably connected.

Preferably, the radiating groove is opened to lamp shade outer wall surface rear side, and the lamp body is installed to the lamp shade front side, lateral wall fixedly connected with lamp body before the lamp shade bottom, and lamp body terminal surface department fixedly connected with bulb, the dismouting groove has been seted up to lamp shade inside wall face for the bulb can carry out the heat through lamp shade and radiating groove and give off.

Preferably, the front side hook body of the adjusting spring is provided with a bolt, so that the adjusting spring can be stably installed.

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

(1) the utility model provides a street lamp for municipal works, is through for parts such as street lamp installation magnetism seat, installation double-screw bolt, base, countersunk head seat hole, brace table, first branch, mounting hole, first alignment jig, screw thread and expanding spring for the municipal administration for the street lamp can carry out angle modulation through alignment jig and spring, has solved the problem that traditional street lamp can't carry out angle modulation for the municipal administration.

(2) The utility model provides a street lamp for municipal works, is through for parts such as street lamp installation couple, second alignment jig, first connecting pin, second branch, removable pin, dead lever, second connecting pin, lamp shade, radiating groove and lamp body for the municipal administration for the heat that the bulb produced in the lighting process is discharged through radiating groove and lamp shade, has solved the difficult radiating problem of traditional municipal administration with street lamp.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the overall structure of the municipal engineering street lamp of the present invention;

FIG. 3 is a partial view of the structure of the lampshade of the present invention;

fig. 4 is a partial schematic view of the structure of the adjusting mechanism of the present invention.

In the figure: the lamp comprises a magnetic base 1, a mounting stud 2, a base 3, a countersunk head hole 301, a supporting table 4, a first supporting rod 5, a mounting hole 501, a first adjusting frame 6, a threaded column 601, a telescopic spring 602, a hook 603, a second adjusting frame 7, a first connecting pin 701, a second supporting rod 8, a movable pin 801, a fixed rod 9, a second connecting pin 901, a lampshade 10, a radiating groove 1001, a lamp housing 1002, a lamp body 1003, a dismounting groove 1004, a bulb 1005, a manual switch 11, an adjusting spring 12 and a bolt 1201.

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. 1-4, in the embodiment of the present invention, a street lamp for municipal engineering comprises a magnetic base 1, a base 3 is fixedly connected to the top of the magnetic base 1, four mounting studs 2 are provided on the bottom surface of the base 3, a support 4 is provided at the center of the upper wall surface of the magnetic base 1, a first support rod 5 is provided at the top of the support 4, a first adjusting frame 6 is rotatably connected to the inner wall surfaces of both sides of the first support rod 5, a second adjusting frame 7 is pivotally connected to the top end surface of the first support rod 5, a second support rod 8 is rotatably connected to the inner wall surface of the top of the second adjusting frame 7, an adjusting spring 12 is pivotally connected to the bottom of the second support rod 8, the side walls of both sides of the adjusting spring 12 are respectively located at the inner wall surface of the second support rod 8 and the end portion of the overhanging section of the second adjusting frame 7, a fixing rod 9 is rotatably connected to, manual switch 11 is installed to lamp shade 10 outer wall rear side, and the dead lever 9 terminal surface shaft hole cooperation is connected with second connecting pin 901, and second connecting pin 901 outer wall respectively with the dead lever 9 hole with the terminal surface hole cooperation of second branch 8 be connected, have the lamp body can angle regulation and the good heat dissipation's of bulb advantage.

Four countersunk head seat holes 301 are formed in the top surface of the base 3, and the bottom surfaces of the countersunk head seat holes 301 are fixedly connected with the top surfaces of the mounting studs 2, so that the street lamp is convenient to disassemble and assemble and can be mounted on any lamp post; mounting holes 501 are formed in two side wall surfaces of the first support rod 5, so that the first support rod can be stably mounted; a threaded column 601 is arranged on the end face of the rear side of the first adjusting frame 6, an extension spring 602 is fixedly connected to the outer annular surface of the threaded column 601, and a hook 603 is arranged at the end of the other side of the extension spring 602, so that the angle of the first adjusting frame can be adjusted through the extension spring; the bottoms of the two side wall surfaces of the second adjusting frame 7 are provided with first connecting pins 701, and the outer ring surfaces of the first connecting pins 701 are respectively connected with the inner holes of the second adjusting frame 7 and the inner holes of the first supporting rods 5, so that the second adjusting frame can rotate; the end part of the second supporting rod 8 is rotatably connected with a movable pin 801, and the outer wall surface of the movable pin 801 is contacted with a hook body at the end part of the adjusting spring 12, so that the second supporting rod can be rotatably connected; a heat dissipation groove 1001 is formed in the rear side of the outer wall surface of the lampshade 10, a lamp housing 1002 is mounted on the front side of the lampshade 10, a lamp body 1003 is fixedly connected to the front side wall surface of the bottom of the lampshade 10, a bulb 1005 is fixedly connected to the end surface of the lamp body 1003, and a dismounting groove 1004 is formed in the inner side wall surface of the lampshade 10, so that heat dissipation of the bulb can be achieved through the lampshade and the heat dissipation groove; a plug 1201 is installed at the front hook of the adjusting spring 12, so that the adjusting spring can be stably installed.

The working principle is as follows: the street lamp for municipal engineering comprises a magnetic base 1, a mounting stud 2, a base 3, a support table 4, a first support rod 5, a first adjusting frame 6, a second adjusting frame 7, a second support rod 8 and other parts, wherein a worker firstly mounts the magnetic base 1 at the bottom of the lamp at the top end of a lamp post and performs primary connection through magnetism, then fixes a lamp body through a countersunk head hole 301 of the base 3 and the mounting stud 2, penetrates through an inner hole of the mounting stud 2 through a long screw, manually adjusts the first adjusting frame 6 after completing the operation, stretches a telescopic spring 602 by pulling the first adjusting frame 6, connects the other end of the telescopic spring 602 with the first support rod 5, transmits the displacement of the telescopic spring 602 to the first support rod 5 to drive the rotation of a rod body, and after completing the operation, the worker can vertically adjust the second adjusting frame 7 again, and vertically adjusts the angle of the second adjusting frame 7 by pulling the angle of the second adjusting frame 7, accomplish the upper and lower rotation of lamp body, and second branch 8 is installed to second alignment jig 7 bottom terminal surface department, and activity round pin 801, drive the rotation of second branch 8 through activity round pin 801, because dead lever 9 is installed to 8 other side terminal surfaces departments of second branch, make lamp shade 10 reciprocate through the rotation of dead lever 9, the angle change of bulb 1005 and lamp body 1003 is finally accomplished, in the working process, bulb 1005 produces a large amount of heats, and the lamp shade 10 outer wall has been seted up the radiating groove 1001 and can be discharged the heat.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a street lamp for municipal works, includes magnetism seat (1), its characterized in that: the top of the magnetic seat (1) is fixedly connected with a base (3), four mounting studs (2) are arranged on the bottom surface of the base (3), a supporting table (4) is arranged at the center of the upper wall surface of the magnetic seat (1), a first supporting rod (5) is arranged at the top of the supporting table (4), the inner wall surfaces of the two sides of the first supporting rod (5) are rotatably connected with a first adjusting frame (6), the end surface of the top of the first supporting rod (5) is connected with a second adjusting frame (7) through a pin shaft, the inner wall surface of the top of the second adjusting frame (7) is rotatably connected with a second supporting rod (8), the bottom of the second supporting rod (8) is connected with an adjusting spring (12) through a pin shaft, the end surfaces of the two sides of the adjusting spring (12) are respectively positioned at the inner wall surface of the second supporting rod (8) and the end part of the outward extending section of the second, and the other side of the outer wall surface of the fixed rod (9) is in screwed connection with a lampshade (10), a manual switch (11) is installed on the rear side of the outer wall surface of the lampshade (10), a second connecting pin (901) is connected to the end surface shaft hole of the fixed rod (9) in a matched manner, and the outer wall surface of the second connecting pin (901) is respectively in matched connection with the inner hole of the end surface of the fixed rod (9) and the inner hole of the end surface of the second supporting rod (8).

2. The street lamp for municipal engineering according to claim 1, wherein: the top surface of the base (3) is provided with four countersunk head holes (301), and the bottom surfaces of the countersunk head holes (301) are fixedly connected with the top surface of the mounting stud (2).

3. The street lamp for municipal engineering according to claim 1, wherein: mounting holes (501) are formed in two side wall surfaces of the first support rod (5).

4. The street lamp for municipal engineering according to claim 1, wherein: the rear end face of the first adjusting frame (6) is provided with a threaded column (601), an outer annular surface of the threaded column (601) is fixedly connected with a telescopic spring (602), and the other end of the telescopic spring (602) is provided with a hook (603).

5. The street lamp for municipal engineering according to claim 1, wherein: and first connecting pins (701) are installed at the bottoms of the two side wall surfaces of the second adjusting frame (7), and the outer ring surfaces of the first connecting pins (701) are respectively connected with the inner holes of the second adjusting frame (7) and the inner holes of the first supporting rods (5).

6. The street lamp for municipal engineering according to claim 1, wherein: the end part of the second supporting rod (8) is rotatably connected with a movable pin (801), and the outer wall surface of the movable pin (801) is in contact with a hook body at the end part of the adjusting spring (12).

7. The street lamp for municipal engineering according to claim 1, wherein: the utility model discloses a lamp shade, including lamp shade (10), lamp shade (10) outer wall surface rear side is opened and is equipped with radiating groove (1001), and lamp shade (10) front side installs lamp body (1002), side wall surface fixedly connected with lamp body (1003) before lamp shade (10) bottom, and lamp body (1003) terminal surface department fixedly connected with bulb (1005), dismouting groove (1004) have been seted up to lamp shade (10) inside wall surface.

8. The street lamp for municipal engineering according to claim 1, wherein: a bolt (1201) is arranged at the front side hook body of the adjusting spring (12).