CN220541020U - Road street lamp convenient to overhaul - Google Patents

Abstract

The application relates to a road lamp convenient to overhaul, including fixing base and lamp pole, be provided with connection structure on the fixing base, connection structure includes fixed mounting the extension board on the fixing base, the inboard of extension board rotates installs the connecting axle, the bottom fixed mounting of lamp pole has the extension pipe, the spout has been seted up in the surface of extension pipe, sliding mounting has the slider in the spout, the inside of slider runs through fixed mounting has the axle sleeve. This road street lamp convenient to overhaul is connected extension pipe and lamp pole by fixing base, extension board that the installation is fixed through setting up the street lamp, and traction extension pipe is rotatory for the fixing base through setting up first drive sprocket and second drive sprocket for connect in the lamp pole of extension pipe can rotate and put down the maintenance of being convenient for, be close to relatively through setting up solid fixed ring and expansion ring, make the extension pipe be convenient for break away from the grafting for the fixing base lift, also conveniently maintain the circuit in the extension pipe.

Description

Road street lamp convenient to overhaul

Technical Field

The application relates to the technical field of street lamps, in particular to a road street lamp convenient to overhaul.

Background

The street lamp refers to a lamp which provides a lighting function for a road, generally refers to a lamp in a road lighting range in traffic lighting, and is widely applied to various places needing lighting.

The street lamp is usually provided with a certain height for providing illumination, the street lamp line, the lamp beads and the lamp cap parts which are positioned at the high position are required to be inspected, and although a maintenance port is arranged below the street lamp for facilitating the inspection, the street lamp is provided with a certain height, so that the lamp beads and the lamp cap parts at the high position are inconvenient to inspect, and the street lamp convenient to inspect is provided for solving the problems.

Disclosure of Invention

To the not enough of prior art, this application provides a road street lamp convenient to overhaul, possesses the advantage such as being convenient for adjust upset street lamp convenient to overhaul.

In order to achieve the above purpose, the present application provides the following technical solutions: the road street lamp convenient to overhaul comprises a fixed seat and a lamp post, wherein a connecting structure is arranged on the fixed seat;

the connecting structure comprises an extension plate fixedly mounted on the fixing base, a connecting shaft is rotatably mounted on the inner side of the extension plate, an extension pipe is fixedly mounted at the bottom of the lamp post, a sliding groove is formed in the surface of the extension pipe in a penetrating mode, a sliding block is mounted in the sliding groove in a sliding mode, a shaft sleeve is fixedly mounted in the sliding groove in a penetrating mode, the shaft sleeve is inserted into the connecting shaft, a positioning groove is formed in the top of the fixing base, the extension pipe is inserted into the positioning groove, a first driving sprocket and a second driving sprocket are rotatably mounted on the outer portion of the extension plate, the first driving sprocket is fixedly connected to the connecting shaft, and a driving chain is meshed between the first driving sprocket and the second driving sprocket.

Further, a locating pin is fixedly arranged on the inner wall of the shaft sleeve, and the locating pin is connected with the connecting shaft in a sliding mode.

Further, the top fixed mounting of fixing base has the rotating electrical machines, the output fixed connection of rotating electrical machines in the second drive sprocket.

Further, fixed rings are fixedly installed on the inner walls of the extension pipes, extension rods are fixedly installed at the tops of the fixed rings, movable rings are slidably installed outside the extension rods, and the movable rings are fixedly connected to the sliding blocks.

Further, the middle parts of the fixed ring and the movable ring are hollow.

Further, the inside fixed mounting of solid fixed ring has the traction frame, the inboard fixed mounting of expansion ring has the draw runner, draw runner sliding connection in the traction frame, the inboard rotation of traction frame is installed the threaded rod, threaded rod threaded connection in the draw runner.

Further, a servo motor is fixedly installed on the inner wall of the extension pipe, and the output end of the servo motor is fixedly connected to the threaded rod.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this road street lamp convenient to overhaul is connected extension pipe and lamp pole by fixing base, extension board that the installation is fixed through setting up the street lamp, and traction extension pipe is rotatory for the fixing base through setting up first drive sprocket and second drive sprocket for connect in the lamp pole of extension pipe can rotate and put down the maintenance of being convenient for, be close to relatively through setting up solid fixed ring and expansion ring, make the extension pipe be convenient for break away from the grafting for the fixing base lift, also conveniently maintain the circuit in the extension pipe.

Drawings

FIG. 1 is a front elevational view of the overall structure of the present application;

FIG. 2 is a schematic view of the structure of the extension pipe of the present application;

fig. 3 is an enlarged view of the structure at a in fig. 1 of the present application.

In the figure: 1. a fixing seat; 2. an extension plate; 3. a connecting shaft; 4. an extension tube; 5. a lamp post; 6. a positioning groove; 7. a chute; 8. a slide block; 9. a shaft sleeve; 10. a positioning pin; 11. a first drive sprocket; 12. a second drive sprocket; 13. a drive chain; 14. a rotating electric machine; 15. a fixing ring; 16. an extension rod; 17. a movable ring; 18. a traction frame; 19. a slide bar; 20. a threaded rod; 21. a servo motor.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1-3, a road lamp convenient for maintenance in this embodiment includes a fixing base 1 and a lamp post 5, wherein a connection structure is provided on the fixing base 1, and the lamp post 5 can be movably mounted on the fixing base 1 through the connection structure.

In this embodiment, connection structure includes extension board 2 of fixed mounting on fixing base 1, and connecting axle 3 is installed in the inboard rotation of extension board 2, and the bottom fixed mounting of lamp pole 5 has extension pipe 4, and spout 7 has been seted up in the surface of extension pipe 4, and slidable mounting has slider 8 in spout 7, and fixed mounting has axle sleeve 9 to run through in the inside of slider 8, and axle sleeve 9 peg graft in connecting axle 3 for extension pipe 4 can rotate for extension board 2 through the connection of axle sleeve 9.

It should be noted that, the top of fixing base 1 has seted up constant head tank 6, and extension pipe 4 peg graft in constant head tank 6 for the connection of constant head tank 6 is passed through extension pipe 4 for extension pipe 4 can accomplish for fixing of fixing base 1.

A positioning pin 10 is fixedly mounted on the inner wall of the shaft sleeve 9 in the present embodiment, the positioning pin 10 is slidably connected to the connecting shaft 3, and the rotation of the connecting shaft 3 relative to the shaft sleeve 9 can be limited by the positioning pin 10.

In this embodiment, the first driving sprocket 11 and the second driving sprocket 12 are installed on the extension board 2 in an external rotation manner, the first driving sprocket 11 is fixedly connected to the connecting shaft 3, the connecting shaft 3 can be pulled to rotate through rotation of the first driving sprocket 11, the driving chain 13 is meshed between the first driving sprocket 11 and the second driving sprocket 12, and the second driving sprocket 12 can be pulled to rotate through rotation of the first driving sprocket 11 through driving of the driving chain 13.

It should be noted that, the top of the fixing base 1 is fixedly provided with a rotating motor 14, the output end of the rotating motor 14 is fixedly connected to the second driving sprocket 12, and the rotation of the traction extension pipe 4 can be realized through the rotating motor 14.

In order to make the extension pipe 4 break away from the connection state of the fixing base 1, a fixed ring 15 is fixedly installed on the inner wall of the extension pipe 4 in this embodiment, an extension rod 16 is fixedly installed at the top of the fixed ring 15, a movable ring 17 is slidably installed outside the extension rod 16, the movable ring 17 is fixedly connected to the sliding block 8, and the extension pipe 4 fixedly connected to the fixed ring 15 can slide relative to the sliding block 8 through the movement of the movable ring 17 relative to the fixed ring 15, namely, the extension pipe 4 breaks away from and is relatively inserted into the positioning groove 6.

In this embodiment, the middle parts of the fixed ring 15 and the movable ring 17 are hollow, and a wire installation space in the lamp post 5 can be provided through the middle parts of the fixed ring 15 and the movable ring 17.

The inner side of the fixed ring 15 is fixedly provided with a traction frame 18, the inner side of the movable ring 17 is fixedly provided with a sliding bar 19, the sliding bar 19 is slidably connected with the traction frame 18, the inner side of the traction frame 18 is rotatably provided with a threaded bar 20, the threaded bar 20 is in threaded connection with the sliding bar 19, and the relative distance between the sliding bar 19 and the fixed ring 15, which slides relative to the traction frame 18, can be adjusted by rotating the threaded bar 20.

The inner wall of the extension pipe 4 in this embodiment is fixedly provided with a servo motor 21, the output end of the servo motor 21 is fixedly connected to the threaded rod 20, and the threaded rod 20 can be pulled to rotate through the servo motor 21.

The working principle of the embodiment is as follows:

when the street lamp needs to be overhauled, the servo motor 21 is controlled firstly, the threaded rod 20 on the output end of the Adong of the servo motor 21 rotates, the threaded rod 20 is connected with the slide bar 19 through threads under rotation, the slide bar 19 moves relative to the traction frame 18, the movable ring 17 fixedly connected with the slide bar 19 moves relative to the fixed ring 15 fixedly connected with the traction frame 18, the height position of the sliding block 8 in the extension tube 4 is kept unchanged through being connected with the connecting shaft 3, the fixed ring 15 and the extension tube 4 at the moment are relatively close to the movable ring 17 fixedly connected with the sliding block 8, the extension tube 4 is lifted up relative to the extension plate 2 to be separated from the insertion connection of the positioning groove 6, the rotary motor 14 is driven at the moment, the output end of the rotary motor 14 can drive the second drive sprocket 12 to rotate, the second drive sprocket 12 pulls the first drive sprocket 11 to rotate through the meshed drive chain 13, namely the connecting shaft 3 fixedly connected with the first drive sprocket 11 rotates, and the shaft sleeve 9 and the sliding block 8 fixedly connected with the connecting shaft 3 drive the extension tube 4 to rotate to the lamp post 5 to be convenient to maintain.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims (7)

1. The utility model provides a road street lamp convenient to overhaul, includes fixing base (1) and lamp pole (5), its characterized in that: a connecting structure is arranged on the fixing seat (1);

the utility model provides a connecting structure, including fixed mounting extension board (2) on fixing base (1), connecting axle (3) are installed in the inboard rotation of extension board (2), the bottom fixed mounting of lamp pole (5) has extension pipe (4), spout (7) have been seted up in the surface run-through of extension pipe (4), sliding installation has slider (8) in spout (7), the inside of slider (8) runs through fixed mounting has axle sleeve (9), axle sleeve (9) peg graft in connecting axle (3), constant head tank (6) have been seted up at the top of fixing base (1), extension pipe (4) peg graft in constant head tank (6), the outside rotation of extension board (2) is installed first drive sprocket (11) and second drive sprocket (12), first drive sprocket (11) fixed connection in connecting axle (3), first drive sprocket (11) with the meshing has driving chain (13) between second drive sprocket (12).

2. The easy access roadway lamp of claim 1, wherein: and a positioning pin (10) is fixedly arranged on the inner wall of the shaft sleeve (9), and the positioning pin (10) is connected with the connecting shaft (3) in a sliding manner.

3. The easy access roadway lamp of claim 1, wherein: the top of fixing base (1) fixed mounting has rotating electrical machines (14), the output of rotating electrical machines (14) fixed connection in second drive sprocket (12).

4. The easy access roadway lamp of claim 1, wherein: the inner wall of the extension pipe (4) is fixedly provided with a fixed ring (15), the top of the fixed ring (15) is fixedly provided with an extension rod (16), the outside of the extension rod (16) is slidably provided with a movable ring (17), and the movable ring (17) is fixedly connected with the sliding block (8).

5. The easy access roadway lamp of claim 4, wherein: the middle parts of the fixed ring (15) and the movable ring (17) are hollow.

6. The easy access roadway lamp of claim 4, wherein: the inside fixed mounting of solid fixed ring (15) has traction frame (18), the inboard fixed mounting of expansion ring (17) has draw runner (19), draw runner (19) sliding connection in traction frame (18), the inboard rotation of traction frame (18) is installed threaded rod (20), threaded rod (20) threaded connection in draw runner (19).

7. The easy access roadway lamp of claim 6, wherein: the inner wall of the extension pipe (4) is fixedly provided with a servo motor (21), and the output end of the servo motor (21) is fixedly connected with the threaded rod (20).