CN220506652U

CN220506652U - LED street lamp convenient to change

Info

Publication number: CN220506652U
Application number: CN202321919768.XU
Authority: CN
Inventors: 丁长宽; 颜莉; 侍光明
Original assignee: Sichuan Qunyao Guangneng Technology Co ltd
Current assignee: Sichuan Qunyao Guangneng Technology Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-02-20
Anticipated expiration: 2033-07-20

Abstract

The utility model relates to the technical field of LED street lamps, in particular to an LED street lamp convenient to replace. Including the mounting box, rotate on the mounting box and be connected with the pivot, the one end fixedly connected with hand wheel of pivot, the other end fixedly connected with reel of pivot, the hand wheel distributes at the both sides wall of mounting box with the reel, the winding has wire rope on the reel, sliding connection has the street lamp frame on the mounting box, install the LED lamp on the street lamp frame, through dismantling the bolt on first screw hole and the second screw hole, make the hand wheel drive the reel reverse rotation, through the action of the gravity of street lamp frame, make the street lamp frame drive the LED lamp decline, the street lamp bracket decline position can be adjusted according to the rotation of hand wheel, makes this LED street lamp need not the workman of people's ladder can conveniently different heights and accomplish dismantlement and change the LED lamp, has promoted the security of device.

Description

LED street lamp convenient to change

Technical Field

The utility model belongs to the technical field of LED street lamps, and particularly relates to an LED street lamp convenient to replace.

Background

The street lamp refers to a lamp with a lighting function for a road, generally refers to a lamp within the road lighting range in traffic lighting, and the LED street lamp refers to a street lamp manufactured by an LED light source, has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, high response speed, high color rendering index and the like, and has very important significance for urban lighting energy conservation. At present, the LED street lamp which is being popularized and used must have a reasonable light-emitting angle to achieve ideal road surface illuminance when being installed, but because the elevation angles of lamp post designs of different roads are different, the lamp post elevation angles are difficult to be optimally matched with lamps, especially for the road section transformed by the old lamp, the problem is more remarkable, and meanwhile, when the LED lamp is damaged, the LED street lamp is complex to replace and difficult to detach, the repairing and replacing time is increased, and the use requirements of people are difficult to be met.

Through searching, in the prior art, chinese application number: CN202020173664.9, filing date: 2020-02-16 discloses a LED street lamp convenient to change, including the device body, the bottom fixedly connected with bottom plate of device body, the top swing joint of bottom plate has the bolt, the top fixedly connected with fixed block of bottom plate, the spout has been seted up at the top of fixed block, the inner wall swing joint of spout has the cutting ferrule, the inner wall swing joint of cutting ferrule has the friction pad, the inner wall swing joint of friction pad has the telescopic link, the one end swing joint of telescopic link has the threaded rod, the one end swing joint of threaded rod has the bracing piece. The LED street lamp convenient to change makes the device reach the purpose of being convenient for installation and disassembly, has solved general street lamp installation and has dismantled complicacy, has the difficult problem of adjusting of high power consumption and light-emitting angle, makes the device more convenient when changing and repairing simultaneously, reduces the maintenance time, has effectively strengthened the practicality of the device, has increaseed work efficiency, has satisfied people's user demand.

The device still has the following drawbacks: make the device reach the purpose of easy to assemble and disassemble, solved general street lamp installation and dismantled complicacy, there are high power consumption and the difficult problem of adjusting of light-emitting angle, make the device more convenient when changing and repairing simultaneously, reduce the maintenance time, but the device overhauls the in-process, and the workman needs to operate with the help of the personnel's ladder, and the security is not high.

Disclosure of Invention

Aiming at the problems, the utility model provides an LED street lamp convenient to replace, which comprises a mounting box, wherein a rotating shaft is rotationally connected to the mounting box, one end of the rotating shaft is fixedly connected with a hand wheel, the other end of the rotating shaft is fixedly connected with a winding wheel disc, the hand wheel and the winding wheel disc are distributed on two side walls of the mounting box, a steel wire rope is wound on the winding wheel disc, a street lamp frame is connected to the mounting box in a sliding manner, an LED lamp is mounted on the street lamp frame, fixed pulleys are arranged on the top end of the inner wall of the mounting box, the fixed pulleys are movably attached to the steel wire rope, sliding grooves are formed in the two side walls of the mounting box, limiting grooves are formed in the mounting box, the limiting grooves are movably attached to the street lamp frame, through holes are formed in the mounting box, and the through holes are positioned on the top end of the street lamp frame;

the side wall of the mounting box is provided with a plurality of groups of first threaded holes at one end close to the hand wheel, the hand wheel is provided with a plurality of groups of second threaded holes, the sizes and the numbers of the first threaded holes and the second threaded holes are the same, and bolts are connected between the first threaded holes and the second threaded holes in a threaded mode.

Further, the street lamp frame comprises a mounting plate, wherein a limiting hole is formed in the mounting plate, and the limiting hole is movably attached to the steel wire rope.

Further, the mounting plate is fixedly connected with a linkage shaft, and the linkage shaft is movably attached to the through hole.

Further, a spring is sleeved on the linkage shaft, one end of the spring is fixedly connected with the mounting plate, and the other end of the spring is fixedly connected with the top end of the inner wall of the mounting box.

Further, two groups of limiting shafts are fixedly connected to the mounting plate, and the two groups of limiting shafts are respectively in sliding fit with the inner walls of the two groups of sliding grooves.

Further, two groups of limiting shafts are fixedly connected with limiting blocks at the ends of the limiting shafts, and the two groups of limiting blocks are respectively movably attached to two side walls of the mounting box.

Further, a fixing buckle is fixedly connected to the mounting plate, and the fixing buckle is fixedly connected with the end part of the steel wire rope.

The beneficial effects of the utility model are as follows:

1. the wire winding wheel disc is driven to rotate through the hand wheel, the wire rope is wound on the wire winding wheel disc, the end part of the wire rope is fixedly connected to the fixing buckle, the wire rope drives the street lamp holder to ascend, after the street lamp holder ascends to a designated position, the hand wheel stops rotating through the threaded connection bolt between the first threaded hole and the second threaded hole, the street lamp holder is fixed on the mounting box under the tensile force of the wire rope, the LED lamp is mounted, the hand wheel drives the wire winding wheel disc to reversely rotate through the bolt on the first threaded hole and the second threaded hole, the street lamp holder drives the LED lamp to descend under the gravity action of the street lamp holder, the descending position of the street lamp holder can be adjusted according to the rotation of the hand wheel, the LED lamp can be conveniently dismounted and replaced by workers with different heights without a ladder, and the safety of the device is improved.

2. Through the spring is established to the cover on the universal driving shaft, make the street lamp frame decline in-process receive the pulling force effect of spring, prevent that the street lamp frame from descending too fast, lead to the damage of LED lamp, through two sets of spacing axle and two sets of spout activity laminating, make the street lamp frame decline in-process more stable, through seting up spacing hole on the mounting panel, and make wire rope and spacing hole's inner wall activity laminating, when making wire winding wheel disk pulling wire rope, the angle of wire rope can not take place the skew, promote the stability that the street lamp frame removed, make this LED street lamp more stable at the change LED lamp in-process, effectively prevent the colliding with of LED lamp and lead to damaging, promote the practicality of this LED street lamp.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a schematic front view of a body structure according to an embodiment of the present utility model;

FIG. 2 shows a side schematic view of a body structure according to an embodiment of the present utility model;

FIG. 3 shows a schematic diagram of a hand wheel construction according to an embodiment of the utility model;

fig. 4 shows a schematic diagram of a street lamp stand according to an embodiment of the utility model.

In the figure: 1. a mounting box; 2. a rotating shaft; 3. a hand wheel; 4. a reel disc; 5. a wire rope; 6. a road lamp stand; 61. a mounting plate; 62. a limiting hole; 63. a linkage shaft; 64. a spring; 65. a limiting shaft; 66. a limiting block; 67. a fixing buckle; 7. an LED lamp; 8. a fixed pulley; 9. a chute; 10. a limit groove; 11. a through hole; 12. a first threaded hole; 13. and a second threaded hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides an LED street lamp convenient to replace, which comprises a mounting box 1; as illustrated in fig. 1-3.

The LED street lamp comprises a mounting box 1, a rotating shaft 2 is rotatably connected to the mounting box 1, a hand wheel 3 is fixedly connected to one end of the rotating shaft 2, a winding wheel disc 4 is fixedly connected to the other end of the rotating shaft 2, the hand wheel 3 and the winding wheel disc 4 are distributed on two side walls of the mounting box 1, a steel wire rope 5 is wound on the winding wheel disc 4, a street lamp frame 6 is slidably connected to the mounting box 1, an LED lamp 7 is mounted on the street lamp frame 6, fixed pulleys 8 are arranged at the top ends of the inner walls of the mounting box 1, the fixed pulleys 8 are movably attached to the steel wire rope 5, sliding grooves 9 are formed in two side walls of the mounting box 1, limiting grooves 10 are movably attached to the street lamp frame 6, through holes 11 are formed in the mounting box 1, and the through holes 11 are positioned at the top ends of the street lamp frame 6;

the side wall of the mounting box 1 is provided with a plurality of groups of first threaded holes 12 at one end close to the hand wheel 3, the hand wheel 3 is provided with a plurality of groups of second threaded holes 13, the sizes and the numbers of the first threaded holes 12 and the second threaded holes 13 are the same, and a plurality of groups of bolts are connected between the first threaded holes 12 and the second threaded holes 13 in a threaded manner.

The street lamp stand 6 comprises a mounting plate 61; as illustrated by way of example in fig. 4.

The utility model discloses a wire rope fixing device for a steel wire rope, including mounting panel 61, limiting hole 62 has been seted up on the mounting panel 61, limiting hole 62 and wire rope 5 movable laminating, fixedly connected with universal driving shaft 63 on the mounting panel 61, universal driving shaft 63 and through-hole 11 movable laminating, the cover is equipped with spring 64 on the universal driving shaft 63, the one end and the mounting panel 61 fixed connection of spring 64, the other end and the inner wall top fixed connection of mounting box 1 of spring 64, fixedly connected with two sets of limiting shafts 65 on the mounting panel 61, two sets of limiting shafts 65 respectively with the inner wall slip laminating of two sets of spouts 9, two sets of the equal fixedly connected with stopper 66 of tip of limiting shafts 65, two sets of stopper 66 respectively with the both sides wall movable laminating of mounting box 1, fixedly connected with is fixed knot 67 on the mounting panel 61, fixed knot 67 and wire rope 5's tip fixed connection.

The LED street lamp convenient to replace provided by the embodiment of the utility model has the following working principle:

the wire winding wheel disc 4 is driven to rotate through the hand wheel 3, the steel wire rope 5 is wound on the wire winding wheel disc 4, the end part of the steel wire rope 5 is fixedly connected to the fixing buckle 67, the steel wire rope 5 drives the street lamp holder 6 to ascend, after the street lamp holder ascends to a designated position, the hand wheel 3 stops rotating through the threaded connection bolt between the first threaded hole 12 and the second threaded hole 13, and the street lamp holder 6 is fixed on the mounting box 1 under the tensile force of the steel wire rope, so that the LED lamp 7 is mounted.

Through dismantling the bolt on first screw hole 12 and the second screw hole 13, make hand wheel 3 drive wire winding rim plate 4 reverse rotation, through the gravity effect of street lamp frame 6, make street lamp frame 6 drive LED lamp 7 decline, through the cover on universal driving shaft 63 establish spring 64, make street lamp frame 6 decline in-process receive spring 64's pulling force effect, prevent that street lamp frame 6 from descending too fast, lead to the damage of LED lamp 7, through two sets of spacing axle 65 and two sets of spout 9 movable laminating, make street lamp frame 6 decline in-process more stable, street lamp frame 6 decline position can be adjusted according to the rotation of hand wheel 3, make things convenient for the workman of different heights to dismantle and change the LED lamp.

Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a LED street lamp convenient to change, includes mounting box (1), its characterized in that: the LED street lamp comprises a mounting box (1), wherein a rotating shaft (2) is rotationally connected to the mounting box (1), a hand wheel (3) is fixedly connected to one end of the rotating shaft (2), a winding wheel disc (4) is fixedly connected to the other end of the rotating shaft (2), the hand wheel (3) and the winding wheel disc (4) are distributed on two side walls of the mounting box (1), a steel wire rope (5) is wound on the winding wheel disc (4), a street lamp frame (6) is connected to the mounting box (1) in a sliding mode, an LED lamp (7) is mounted on the street lamp frame (6), a fixed pulley (8) is arranged on the top end of the inner wall of the mounting box (1), sliding grooves (9) are formed in the two side walls of the mounting box (1), limiting grooves (10) are formed in the mounting box (1), the limiting grooves (10) and the two groups of sliding grooves (9) are movably attached to the street lamp frame (6), a through hole (11) is formed in the mounting box (1), and the through hole (11) is located at the top end of the street lamp frame (6);

the side wall of the installation box (1) and one end close to the hand wheel (3) are provided with a plurality of groups of first threaded holes (12), the hand wheel (3) is provided with a plurality of groups of second threaded holes (13), the first threaded holes (12) and the second threaded holes (13) are the same in size and quantity, and a plurality of groups of bolts are connected between the first threaded holes (12) and the second threaded holes (13) in a threaded manner.

2. The easy-to-replace LED street lamp of claim 1, wherein: the street lamp stand (6) comprises a mounting plate (61), wherein a limiting hole (62) is formed in the mounting plate (61), and the limiting hole (62) is movably attached to the steel wire rope (5).

3. The easy-to-replace LED street lamp of claim 2, wherein: the mounting plate (61) is fixedly connected with a linkage shaft (63), and the linkage shaft (63) is movably attached to the through hole (11).

4. A replacement-facilitating LED street lamp as defined in claim 3, wherein: the spring (64) is sleeved on the linkage shaft (63), one end of the spring (64) is fixedly connected with the mounting plate (61), and the other end of the spring (64) is fixedly connected with the top end of the inner wall of the mounting box (1).

5. The easy-to-replace LED street lamp of claim 4, wherein: two groups of limiting shafts (65) are fixedly connected to the mounting plate (61), and the two groups of limiting shafts (65) are respectively in sliding fit with the inner walls of the two groups of sliding grooves (9).

6. The easy-to-replace LED street lamp of claim 5, wherein: the ends of the two groups of limiting shafts (65) are fixedly connected with limiting blocks (66), and the two groups of limiting blocks (66) are respectively movably attached to two side walls of the installation box (1).

7. The easy-to-replace LED street lamp of claim 6, wherein: the fixing buckle (67) is fixedly connected to the mounting plate (61), and the fixing buckle (67) is fixedly connected with the end part of the steel wire rope (5).