CN218295436U

CN218295436U - Street lamp head capable of being adjusted up and down

Info

Publication number: CN218295436U
Application number: CN202222087688.4U
Authority: CN
Inventors: 宁耀勇
Original assignee: Zhongshan Duoliduo Illumination Technology Co ltd
Current assignee: Zhongshan Duoliduo Illumination Technology Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-01-13
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a street lamp head capable of being adjusted up and down, which comprises a street lamp bracket, a lamp bracket and a support rod; the outer cambered surface of the upper part of the street lamp bracket is bilaterally and symmetrically provided with a rotating plate in a rotating mode, the top end of the street lamp bracket is provided with an arc baffle and a bent hose, the bent hose is movably attached to the inner wall of the arc baffle, and the lamp bracket is bolted and arranged at the top end of the bent hose; the bottom end of the supporting rod is rotatably provided with a positioning frame, and the telescopic top end of the supporting rod is rotatably provided with a plugboard. The use angle that the controller control rotor plate rotated and changed the lighting fixture makes the lamp holder can go up and down, accomplish the maintenance work to the inside bulb of lamp holder, avoid the staff to ascend a height through the aerial ladder to overhaul the lamp holder, the rotation of buckling hose cooperation rotor plate makes the inside interconnecting link of lighting fixture can not break when buckling, cowl and limiting plate carry on spacingly to the lighting fixture, receive the rotor plate revolving force at the lighting fixture and lift the back, the inside stability that increases the lamp holder when using of draw-in groove is gone into to spacing elasticity fixture block card.

Description

Street lamp head capable of being adjusted up and down

Technical Field

The utility model relates to a street lamp head maintenance technical field specifically is a street lamp head that can adjust from top to bottom.

Background

The street lamp refers to a lamp providing a road with an illumination function, generally refers to a lamp in a road surface illumination range in traffic illumination, and is widely applied to various places needing illumination; the street lamp is used as lighting equipment and is arranged beside a road, so that the problem of lamp holder failure is easy to occur in long-term exposure and use, and the lighting operation cannot be executed;

the existing street lamp cap does not have the function of adjusting up and down, and at present, for some series of equipment such as street lamp maintenance, overhaul and replacement, workers need to use an aerial ladder to carry out the operation on the lamp cap, so that potential threats can be caused to the workers, and the street lamp cap capable of being adjusted up and down is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a street lamp head that can adjust from top to bottom makes the lighting fixture rotate through the rotation of rotor plate, accomplishes the lift operation, carries out auxiliary stay and protection to the lighting fixture through the bracing piece simultaneously, increases the stability that the lighting fixture used, and then guarantees the lamp holder lifting, the stability when descending 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: a street lamp head capable of being adjusted up and down comprises a street lamp bracket, a lamp bracket and a supporting rod;

the street lamp support is characterized in that a rotating plate is symmetrically and rotatably arranged on the left and right of the outer cambered surface of the upper part of the street lamp support, an arc-shaped baffle and a bent hose are arranged at the top end of the street lamp support, the bent hose is movably attached to the inner wall of the arc-shaped baffle, and the lamp support is bolted and arranged at the top end of the bent hose;

limiting rods are symmetrically arranged on the left and right sides of the outer arc surface of the lamp holder and are rotationally connected with the rotating plate, a lamp holder is arranged at the tail end of the lamp holder, and a sliding groove is formed in the lower portion of the lamp holder;

the bottom of the supporting rod is rotatably provided with a positioning frame, and the telescopic top of the supporting rod is rotatably provided with a plugboard.

Preferably, the controller is fixedly installed on the upper portion of the street lamp bracket, a motor is arranged in the controller, one side of the rotating plate is installed with the bolt of the output end of the motor in a bolted mode, the upper portion of the rotating plate penetrates through the upper portion of the rotating plate and is provided with a positioning through hole, a limiting plate is fixedly installed at the top end of the arc-shaped baffle plate, and a clamping groove is formed in the limiting plate.

Preferably, the outer cambered surface of gag lever post has seted up the spacing groove, the gag lever post is installed inside positioning hole through spacing rotation, the laminating of lighting fixture rear side is installed spacing elasticity fixture block, spacing elasticity fixture block activity joint is installed inside the draw-in groove.

Preferably, the supporting rod comprises a positioning pipe and an inner rod, an inner sliding block is fixedly mounted at the bottom end of the inner rod, and the outer arc surface of the inner sliding block is attached to the inner wall of the positioning pipe in a sliding manner.

Preferably, the locating rack is bolted and installed in the middle of the outer arc surface of the street lamp bracket, a first connecting rack is installed on the outer side of the locating rack in a fitting mode, the outer end of the first connecting rack is rotatably provided with a locating pipe, and the top end of the locating pipe penetrates through the locating hole.

Preferably, an ejection spring is fixedly installed in the positioning tube, the inner sliding block is fixedly installed at the top end of the ejection spring, and an elastic positioning block is elastically installed on the outer arc surface of the inner sliding block corresponding to the positioning hole.

Preferably, the second link is installed in interior pole top rotation, picture peg fixed mounting is on second link upper surface, the picture peg left and right sides is rotated and is installed a plurality of groups ball, ball slidable mounting is inside the spout.

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

1. the use angle that changes the lighting fixture rotates through the controller control rotor plate that sets up makes the lamp holder can go up and down, accomplish the maintenance work to the inside bulb of lamp holder, avoid the staff to ascend a height through the aerial ladder to overhaul the lamp holder, the rotation through the hose cooperation rotor plate of buckling that sets up makes lighting fixture interconnecting link can not break when buckling, and carry on spacingly to the lighting fixture through the cowl and the limiting plate that set up, receive the rotor plate revolving force at the lighting fixture and lift up the back, spacing elasticity fixture block card goes into the inside stability that increases the lamp holder when using of draw-in groove.

2. The supporting rod arranged assists in supporting the sliding groove, the lamp holder is prevented from being damaged due to the fact that the lamp holder touches the street lamp holder when descending, meanwhile, the purpose of assisting limiting can be achieved for the lamp holder after the lamp holder is lifted, and the use stability of the lamp holder is further improved.

Drawings

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

FIG. 2 is a rear structural view of the device of the present invention;

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

FIG. 4 is a view of the whole structure of the support rod of the present invention;

FIG. 5 is an enlarged view of the structure at the position A of the present invention;

FIG. 6 is an enlarged view of the structure at B of the present invention;

FIG. 7 is a view of the installation structure of the bent hose of the present invention;

fig. 8 is a view for separating the whole structure of the support rod of the present invention.

In the figure: 1. a street lamp stand; 2. a controller; 3. a rotating plate; 4. positioning the through hole; 5. an arc-shaped baffle plate; 6. a limiting plate; 7. a card slot; 8. bending the hose; 9. a lamp holder; 10. a limiting rod; 11. limiting an elastic clamping block; 12. a lamp cap; 13. a chute; 14. a positioning frame; 15. a first connecting frame; 16. a support bar; 17. a second link frame; 18. inserting plates; 19. a ball bearing; 20. a positioning tube; 21. positioning holes; 22. ejecting a spring; 23. an inner slide block; 24. an inner rod; 25. an elastic positioning block.

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.

The utility model provides a: a street lamp head capable of being adjusted up and down is shown in figures 1-8 and comprises a street lamp holder 1, a lamp holder 9 and a support rod 16; the street lamp holder 1 is provided with a rotating plate 3 in a bilateral symmetry manner on the outer cambered surface of the upper part, an arc baffle 5 and a bent hose 8 are arranged at the top end of the street lamp holder 1, the bent hose 8 is movably attached to the inner wall of the arc baffle 5, and a lamp holder 9 is bolted and arranged at the top end of the bent hose 8; limiting rods 10 are symmetrically arranged on the left and right of the outer arc surface of the lamp holder 9, the limiting rods 10 are rotatably connected with the rotating plate 3, a lamp holder 12 is arranged at the tail end of the lamp holder 9, and a sliding groove 13 is formed in the lower portion of the lamp holder 9; the bottom end of the support rod 16 is rotatably provided with a positioning frame 14, and the telescopic top end of the support rod 16 is rotatably provided with an inserting plate 18.

As preferred, 1 upper portion fixed mounting controller 2 of street lamp frame, 2 inside motors that are provided with of controller, 3 one sides of rotor plate and motor output end bolt joint installation, 3 upper portions of rotor plate run through and have seted up

positioning hole

4, 5 top fixed mounting of cowl have limiting plate 6, draw-in groove 7 has been seted up to limiting plate 6, rotate at 2 inside motor control rotor plates 3 of controller through setting up, the gag lever post 10 completion of cooperation lighting fixture 9 outside setting is to the mesh of buckling of lighting fixture 9, make lamp holder 12 can descend, the lifting, make things convenient for the staff to maintain lamp holder 12.

Further, the spacing groove has been seted up to gag lever post 10 extrados, gag lever post 10 is installed inside positioning hole 4 through spacing rotation, spacing elasticity fixture block 11 is installed in the laminating of lighting fixture 9 rear side, 11 activity joint of spacing elasticity fixture block are installed inside draw-in groove 7, the spacing groove that gag lever post 10 extrados was seted up is used for being connected with positioning hole 4, the spacing elasticity fixture block 11 card of back lighting fixture 9 rear side installation is lifted up at lighting fixture 9 is gone into inside draw-in groove 7, accomplish spacing to lighting fixture 9, lighting fixture 9 extrados laminating cowl 5 and limiting plate 6 inner wall after lighting fixture 9 lifts up, avoid lighting fixture 9 lifting angle too big, the hose 8 of buckling of setting avoids 1 internal connection electric wire of lighting fixture to buckle wearing and tearing.

Furthermore, the supporting rod 16 comprises a positioning tube 20 and an inner rod 24, an inner slide block 23 is fixedly mounted at the bottom end of the inner rod 24, the outer arc surface of the inner slide block 23 is attached to the inner wall of the positioning tube 20 in a sliding manner, and the supporting rod 16 is integrally supported, so that the lamp holder 9 can be used more stably after being lifted.

It is worth to say that the locating rack 14 is bolted and installed in the middle of the extrados of the street lamp rack 1, the first connecting rack 15 is installed in the laminating mode outside the locating rack 14, the locating tube 20 is installed in the outer end of the first connecting rack 15 in a rotating mode, the locating hole 21 is formed in the top end of the locating tube 20 in a penetrating mode, the locating rack 14 is fixed with the street lamp rack 1 in a bolted mode through bolts, the using angle of the locating tube 20 can be changed through the first connecting rack 15, and the lifting of the lamp rack 9 is assisted.

Specifically, the inside fixed mounting of registration arm 20 has ejecting spring 22, interior slider 23 fixed mounting is on ejecting spring 22 top, the outer cambered surface of interior slider 23 corresponds locating hole 21 resilient mounting has elastic locating piece 25, the ejecting spring 22 that the inside setting of registration arm 20 plays the ejecting effect of support to interior pole 24, supplementary lighting fixture 9 resets, after lighting fixture 9 lifts up completely, elastic locating piece 25 card is gone into locating hole 21 inside and is accomplished the location to interior pole 24, and because the main spacing mode of lighting fixture 9 is through the cooperation of rotor plate 3 with spacing elastic fixture block 11 and draw-in groove 7, bracing piece 16 is whole only plays the purpose of auxiliary stay.

In addition, the top end of the inner rod 24 is rotatably provided with a second connecting frame 17, the inserting plate 18 is fixedly arranged on the upper surface of the second connecting frame 17, the left side and the right side of the inserting plate 18 are rotatably provided with a plurality of groups of balls 19, the balls 19 are slidably arranged in the sliding groove 13, the second connecting frame 17 arranged at the top end of the inner rod 24 enables the inserting plate 18 to rotate, after the lamp holder 9 is lifted, the lamp holder 9 can be supported, and the balls 19 arranged at the two sides of the inserting plate 18 are slidably arranged in the sliding groove 13, so that the connectivity and the sliding performance of the inserting plate 18 are improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 head that can adjust from top to bottom which characterized in that: comprises a street lamp holder (1), a lamp holder (9) and a support rod (16);

the street lamp support is characterized in that a rotating plate (3) is installed on the outer arc surface of the upper portion of the street lamp support (1) in a bilaterally symmetrical mode in a rotating mode, an arc-shaped baffle (5) and a bent hose (8) are installed at the top end of the street lamp support (1), the bent hose (8) is movably attached to the inner wall of the arc-shaped baffle (5), and the lamp support (9) is installed at the top end of the bent hose (8) in a bolted mode;

limiting rods (10) are symmetrically arranged on the left and right sides of the outer arc surface of the lamp holder (9), the limiting rods (10) are rotatably connected with the rotating plate (3), a lamp holder (12) is arranged at the tail end of the lamp holder (9), and a sliding groove (13) is formed in the lower portion of the lamp holder (9);

the bottom end of the supporting rod (16) is rotatably provided with a positioning frame (14), and the telescopic top end of the supporting rod (16) is rotatably provided with a plugboard (18).

2. The street lamp head capable of being adjusted up and down according to claim 1, wherein: street lamp frame (1) upper portion fixed mounting controller (2), the inside motor that is provided with of controller (2), rotor plate (3) one side and motor output end bolt joint installation, rotor plate (3) upper portion is run through and has been seted up positioning hole (4), cowl (5) top fixed mounting has limiting plate (6), draw-in groove (7) have been seted up in limiting plate (6).

3. A street lamp head adjustable up and down according to claim 2, characterized in that: spacing groove has been seted up to gag lever post (10) extrados, gag lever post (10) are installed inside positioning hole (4) through spacing rotation, spacing elasticity fixture block (11) are installed in the laminating of lighting fixture (9) rear side, spacing elasticity fixture block (11) swing joint is installed inside draw-in groove (7).

4. A street lamp head adjustable up and down according to claim 3, characterized in that: the support rod (16) comprises a positioning tube (20) and an inner rod (24), an inner sliding block (23) is fixedly mounted at the bottom end of the inner rod (24), and the outer arc surface of the inner sliding block (23) is attached to the inner wall of the positioning tube (20) in a sliding manner.

5. A street lamp head adjustable up and down according to claim 4, characterized in that: locating rack (14) bolt joint is installed in street lamp frame (1) extrados middle part, first link (15) are installed in the laminating in locating rack (14) outside, locating tube (20) are installed in first link (15) outer end rotation, locating tube (20) top is run through and is seted up locating hole (21).

6. A street lamp head adjustable up and down according to claim 5, characterized in that: an ejection spring (22) is fixedly installed inside the positioning tube (20), the inner sliding block (23) is fixedly installed at the top end of the ejection spring (22), and an elastic positioning block (25) is elastically installed on the outer arc surface of the inner sliding block (23) corresponding to the positioning hole (21).

7. The street lamp head capable of being adjusted up and down according to claim 6, wherein: interior pole (24) top is rotated and is installed second link (17), picture peg (18) fixed mounting is on second link (17) upper surface, picture peg (18) left and right sides is rotated and is installed a plurality of groups ball (19), ball (19) slidable mounting is inside spout (13).