CN207132225U

CN207132225U - A kind of Liftable type street lamp

Info

Publication number: CN207132225U
Application number: CN201720703233.7U
Authority: CN
Inventors: 钟丽光
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-16
Filing date: 2017-06-16
Publication date: 2018-03-23
Anticipated expiration: 2027-06-16

Abstract

The utility model discloses a kind of Liftable type street lamp, including lamp post and the cross bar being connected on lamppost, the cross bar is located at lamp post side, and the lamppost is attached with the cross bar with the connected mode of screw rod, the cross bar is movable part, the other end of the cross bar is connected with street lamp lamp box, the street lamp lamp box is screwed in the lower section of the cross bar, driven screw is connected by bearing inside the lamp post, driving screw rod is provided with below the lamp post, the driving screw rod is attached with the driven screw by gear engagement system, the head that flown out when reducing cross bar separates the effect for playing power-off with pin pipe.It when needing to change bulb, can decline cross bar by swing handle, lamp box is reached suitable height, convenient more to be changed the bulb, the maintenance cost greatly reduced, making to change the bulb becomes more convenient.

Description

A kind of Liftable type street lamp

Technical field

Kind of a field of illuminating device is the utility model is related to, specially a kind of Liftable type street lamp.

Background technology

Street lamp is the most common illuminations of modern city, because the scope that street lamp needs illuminate is wider, so street lamp leads to What is often set up is all higher, and the bulb of street lamp is damaged due to long-time illumination, causes replacing of the people to bulb pretty troublesome, both It is time-consuming and laborious.

Utility model content

The purpose of this utility model is to provide a kind of Liftable type street lamp, and street lamp lamp is adjusted by liftable cross bar The height of case, greatly reduce the maintenance cost to street lamp.

To achieve the above object, the utility model provides following technical scheme：The utility model discloses a kind of liftable Formula street lamp, including lamppost and the cross bar that is connected on lamppost, the cross bar are located at lamp post side, and the lamppost with it is described Cross bar is attached with the connected mode of screw rod, and cross bar is movable part, and the other end of the cross bar is connected with street lamp lamp box, institute Street lamp lamp box is stated to be screwed inside the lower section of cross bar, the lamp post by bearing connection driven screw, the road Driving screw rod is provided with below lamp lamppost, the driving screw rod is attached with the driven screw by gear engagement system.

Preferably, it is furnished with handle outside the lamp post, and lines is carved with its surface.

Preferably, the lamp post top is welded with hanger.

Preferably, the lamp post side wall is provided with guide groove, in its groove built with dustcloth.

Preferably, the street lamp lamp box side is provided with air vent.

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

1. compared with traditional lamppost, the lamppost after improvement reduces maintenance difficulty.

2. the lamppost mechanical structure after improvement is simpler, operation difficulty is relatively low, appearance looks elegant.

Brief description of the drawings

Fig. 1 is the utility model lamp post demountable structure schematic diagram；

Fig. 2 is the utility model side schematic view；

Fig. 3 is the schematic diagram of electric connection block and block of powering；

Fig. 4 is the schematic diagram of street lamp lamp box；

In figure：1- lamp posts, 2- driven screws, 3- driving screw rods, 4- handles, 5- street lamp bases, 6- hangers, 7- are supplied Electric connection block, 8- cross bars, 9- street lamp lamp boxes, 10- bearings, 11- guide grooves, 12- dustcloths, 13- circular holes, 14- power supply blocks, 15- Pin pipe, 16- fly out head, 17- cables, 18- air vents, 19- road lamp tubes, 20- street lamp lamp boxes, 21- support bars.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of Liftable type street lamp, including lamp post Lamppost 1 and the cross bar 8 being connected on lamppost, the cross bar 8 are located at the side of lamp post 1, and the lamp post 1 and the horizontal stroke Bar 8 is attached with the connected mode of screw rod, and cross bar 8 is movable part, and the other end of the cross bar 8 is connected with street lamp lamp box 20, the street lamp lamp box 20 be screwed inside the lower section of cross bar 8, the lamp post 1 connected by bearing 10 it is driven Screw rod 2, the lower section of lamp post 1 are provided with driving screw rod 3, and the driving screw rod 3 is engaged with the driven screw 2 by gear Mode is attached.

The utility model, which improves, to be：The Liftable type street lamp, by being furnished with handle 4 outside lamp post 1, be in order that It is more convenient to lift cross bar 8, and handle 4 can be pulled down, and not influence the attractive in appearance of street lamp, and the surface of handle 4 is carved with lines, can reached anti- Sliding purpose is more convenient during use.

Hanger 6 is welded with by the top of lamp post 1, can make crane more convenient in hook when mounted, and It is more firm that four circular holes 13 of street lamp base 5 can install street lamp.

Opening up guide groove 11 by the side wall of lamp post 1 and can reaching makes what support bar 21 was moved by certain direction Purpose, dustcloth 12 can reduce the ash quantity fed of driven screw 2, so as to reduce the maintenance cost to street lamp.

By the way that street lamp power supply, road lamp power supply block 14 is separately designed into pin pipe 15 and first 16, when street lamp is repaired, reduction of flying out The purpose of power-off can be reached during cross bar 8, prevent accident.

Operation principle of the present utility model：First handle 4 is installed in the hole position of lamp post 1, passes through the rotation of handle 4 Motion drives driving screw rod 3 to be moved, and the motion of driving screw rod 3 drives driven screw 2 to move, due to cross bar 8 and driven spiral shell Bar 2 is fixed by screw rod, and according to the movement characteristic of screw rod, cross bar 8 will carry out relative motion, due to support bar 21 are fixed in guide groove 11, so cross bar 8 will be moved with support bar 21 along the direction of guide groove 11, when cross bar 8 When driving the street lamp lamp box 9 to decline, pin pipe 15 first 16 separates with flying out, and street lamp lamp box 9 will power off, and make more to change the bulb and more pacify Entirely.

After completing replacing bulb completion, handle 4 is reversely rotated, you can cross bar 8 is increased, the pin when outreaching Pipe 15 first 16 contacts with each other with flying out, and completes to be powered, you can completion more changes jobs.

Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc., It should be included within the scope of protection of the utility model.

Claims

1. a kind of Liftable type street lamp, including lamp post lamppost（1）With the cross bar being connected on lamppost（8）, it is characterised in that： The cross bar（8）Positioned at lamp post（1）Side, and the lamp post（1）With the cross bar（8）With the connected mode of screw rod It is attached, screw rod includes driving screw rod（3）And driven screw（2）, cross bar（8）For movable part, the cross bar（8）It is another End is connected with street lamp lamp box（20）, the street lamp lamp box（20）It is screwed in cross bar（8）Lower section, the lamp post （1）Inside passes through bearing（10）Connect driven screw（2）, the lamp post（1）Lower section is provided with driving screw rod（3）, the master Dynamic screw rod（3）With the driven screw（2）It is attached by gear engagement system and interlaced.

A kind of 2. Liftable type street lamp according to claim 1, it is characterised in that：The lamp post（1）Side wall is provided with Guide groove（11）, in its groove built with dustcloth（12）, the lamp post（1）It is furnished with handle outside（4）, and its surface is carved with Lines, the lamp post（1）Top is welded with hanger（6）.

A kind of 3. Liftable type street lamp according to claim 1, it is characterised in that：The street lamp base（5）Four angles There are four circular holes at place（13）.

A kind of 4. Liftable type street lamp according to claim 1, it is characterised in that：The street lamp lamp box（20）Side is provided with Air vent（18）.