CN219036386U

CN219036386U - Height-adjustable street lamp

Info

Publication number: CN219036386U
Application number: CN202222091594.4U
Authority: CN
Inventors: 刘为亮
Original assignee: Jinan Decheng Lighting Co ltd
Current assignee: Jinan Decheng Lighting Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-05-16
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a height-adjustable street lamp, which comprises a lamp post, wherein the lamp post comprises a box body and a rectangular rod, a rectangular frame is sleeved on the side wall of the rectangular rod, a lamp cap is arranged on the side wall of one side of the rectangular frame, a notch is arranged on the side wall of the rectangular rod, a through hole matched with a wire of the lamp cap is arranged on the inner wall of the rectangular frame, the wire sequentially penetrates through the through hole and the notch and stretches into the box body, a threaded rod is rotatably inserted above one side, opposite to the lamp cap, of the rectangular frame, a control box is fixedly arranged on the side wall of the rectangular rod at the lower end of the threaded rod, the threaded rod stretches into the control box and is connected with a vertical rod, a bevel gear I is connected with the lower end of the vertical rod, a bevel gear II is matched with one side of the bevel gear I, a rotating rod is connected with one end, which is far away from the bevel gear I, and a supporting plate which is attached to the inner wall of the control box is rotatably sleeved on the side wall of the bevel gear I. The height-adjustable street lamp is convenient and safe to maintain.

Description

Height-adjustable street lamp

Technical Field

The utility model relates to the technical field of street lamps, in particular to a street lamp with adjustable height.

Background

Street lamp refers to a lamp which provides a road with a lighting function, and generally refers to a lamp in the road surface lighting range in traffic lighting. Street lamps are widely used in various places where illumination is required. The street lamp mainly comprises a lamp, an electric wire, a light source, a lamp post, a lamp arm, a flange plate, a foundation embedded part and the like.

The height of the lamp post is more than two meters no matter the lamp post is arranged on a traffic road or a street lamp such as a park, a sidewalk and the like. Therefore, when the lamp has a problem and needs to be maintained, maintenance personnel need to ascend, so that maintenance is inconvenient and certain danger exists.

Disclosure of Invention

The utility model aims to solve the problems and provide the street lamp with the adjustable height.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a height-adjustable's street lamp, includes the lamp pole, the lamp pole including the box that is located the below and connect the rectangle pole in the box top, rectangle pole top fixed be equipped with the horizontal plate, rectangle pole lateral wall slip cup joint and be equipped with the rectangle frame, rectangle frame one side lateral wall fixed be equipped with the lamp holder, rectangle pole be close to the lateral wall of lamp holder and be equipped with the notch along vertical direction, rectangle frame inner wall be equipped with lamp holder electric wire complex through-hole, the electric wire pass through-hole and notch in proper order and stretch into the box, and the other end is connected with the ground end power cord, rectangle frame and the relative one side top rotation grafting of lamp holder be equipped with the threaded rod, threaded rod upper end and horizontal plate rotate and be connected, the rectangle pole lateral wall of threaded rod lower extreme fixed be equipped with the control box, the threaded rod stretch into and be equipped with the vertical pole in connection, vertical pole lower extreme connection be equipped with bevel gear one side cooperation be equipped with two, bevel gear one end connection of bevel gear one be equipped with the bull stick, bevel gear one side wall rotate the bevel gear one and cup joint and be equipped with the backup pad with the case inner wall mutually.

As an improvement, the inner wall of the box body close to the lamp cap is uniformly provided with a plurality of springs, the other end of each spring is connected with a limiting frame sleeved on the electric wire, the front side wall and the rear side wall of each limiting frame are provided with horizontal grooves, and the front side wall and the rear side wall of the box body are provided with limiting plates matched with the grooves.

As an improvement, the threaded rod is made of plastic.

As an improvement, one end of the rotating rod far away from the bevel gear II is connected with a turntable.

As an improvement, the through hole is internally and fixedly provided with a positioning ring sleeved on the outer side of the electric wire.

As an improvement, a sealing ring sleeved on the outer side of the electric wire is fixedly arranged above the box body.

Compared with the prior art, the utility model has the advantages that: the height of the lamp cap of the height-adjustable street lamp is adjustable, so that the lamp cap can be lowered to a position where maintenance personnel can directly contact, and maintenance is convenient and safe.

Drawings

Fig. 1 is a schematic structural view of a height-adjustable street lamp according to the present utility model.

Fig. 2 is a schematic diagram of a connection structure of a rectangular frame of a height-adjustable street lamp according to the present utility model.

Fig. 3 is a schematic diagram of a connection structure of an operation box of a height-adjustable street lamp according to the present utility model.

Fig. 4 is a schematic structural view of a part a of a height-adjustable street lamp according to the present utility model.

As shown in the figure: 1. a case; 2. a rectangular bar; 3. a horizontal plate; 4. a rectangular frame; 5. a lamp base; 6. a notch; 7. a through hole; 8. a threaded rod; 9. a control box; 10. a vertical rod; 11. bevel gears I; 12. bevel gears II; 13. a rotating rod; 14. a spring; 15. a limit frame; 16. a groove; 17. a limiting plate; 18. a support plate; 19. a turntable; 20. a positioning ring; 21. and (3) a sealing ring.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The utility model provides a combine 1-4 of attached hereto, a height-adjustable's street lamp, includes the lamp pole, the lamp pole include box 1 and the rectangular bar 2 of connection in box 1 top that is located the below, rectangular bar 2 top fixed be equipped with horizontal plate 3, rectangular bar 2 lateral wall slide and cup joint rectangular frame 4, rectangular frame 4 one side lateral wall fixed be equipped with lamp holder 5, rectangular bar 2 be close to the lateral wall of lamp holder 5 and be equipped with notch 6 along vertical direction, rectangular frame 4 inner wall be equipped with lamp holder 5 electric wire complex through-hole 7, the electric wire pass through-hole 7 in proper order and notch 6 stretch into box 1, and the other end is connected with the ground power cord, makes the electric wire accomodate in box 1 to follow lamp holder 5 reciprocates the position and make the electric wire of certain length take out.

The rectangular frame 4 and the relative one side top rotation grafting of lamp holder 5 be equipped with threaded rod 8, threaded rod 8 upper end and horizontal plate 3 rotate and be connected, the rectangular rod 2 lateral wall of threaded rod 8 lower extreme fixedly be equipped with and control case 9, threaded rod 8 stretch into to control case 9 and connect and be equipped with vertical pole 10, vertical pole 10 lower extreme connect and be equipped with bevel gear one 11, bevel gear one 11 one side cooperation be equipped with bevel gear two 12, bevel gear two 12 keep away from bevel gear one 11's one end and be connected and be equipped with bull stick 13, bull stick 13 lateral wall rotate and cup joint the backup pad 18 that pastes with controlling case 9 inner wall, rotate bull stick 13, bevel gear two 12 rotate, bevel gear one 11 cooperation rotates, vertical pole 10 rotates, threaded rod 8 rotates, makes the rectangular frame 4 that is connected with threaded rod 8 rotation reciprocate at rectangular rod 2, adjusts and fixes the height of lamp holder 5.

The box 1 be close to the inner wall of lamp holder 5 evenly be equipped with a plurality of springs 14, the spring 14 other end connect and be equipped with the spacing frame 15 of cup jointing on the electric wire, the lateral wall be equipped with horizontal recess 16 around spacing frame 15, the box 1 around the inner wall be equipped with recess 16 complex limiting plate 17, when lamp holder 5 is located lower position, spring 14 is in normal condition, spacing frame 15 slides to one side of keeping away from lamp holder 5, makes the electric wire accomodate in box 1, when lamp holder 5 upwards moves, the electric wire takes out box 1, spring 14 receives the extrusion and is close towards lamp holder 5 one side, makes the electric wire of taking out be in the state of stretching.

The threaded rod 8 is made of plastic, so that rainwater corrosion is avoided, and the service life is longer.

One end of the rotating rod 13 far away from the bevel gear II 12 is connected with a turntable 19, so that the rotating rod 13 can rotate conveniently.

The through hole 7 is internally and fixedly provided with a positioning ring 20 sleeved on the outer side of the electric wire, so that the electric wire is prevented from being separated from the lamp cap 5 due to pulling.

The sealing ring 21 sleeved on the outer side of the electric wire is fixedly arranged above the box body 1, so that rainwater and the like are prevented from penetrating into the box body 1.

In the practical implementation, the utility model is used for a street lamp with adjustable height, the rotating rod 13, the bevel gear II 12 rotates, the bevel gear I11 rotates in a matching way, the vertical rod 10 rotates, the threaded rod 8 rotates, the rectangular frame 4 rotationally connected with the threaded rod 8 moves up and down on the rectangular rod 2, the height of the lamp cap 5 is adjusted and fixed, the height of the lamp cap 5 can move up and down and is fixed, the electric wire sequentially passes through the through hole 7 and the notch 6 to extend into the box body 1, the other end of the electric wire is connected with an underground power wire, the electric wire is contained in the box body 1, and the electric wire with a certain length is pulled out along with the up and down moving position of the lamp cap 5, so that maintenance personnel can conveniently maintain the street lamp, and the safety is higher.

Simultaneously, the inner wall that box 1 is close to lamp holder 5 evenly is equipped with a plurality of springs 14, the connection of spring 14 other end is equipped with spacing frame 15 of cup jointing on the electric wire, the lateral wall is equipped with horizontal recess 16 around spacing frame 15, inner wall is equipped with recess 16 complex limiting plate 17 around the box 1, when lamp holder 5 is located lower position, spring 14 is in normal condition, spacing frame 15 slides to one side of keeping away from lamp holder 5, make the electric wire accomodate in box 1, when lamp holder 5 upwards moves, the electric wire takes out box 1, spring 14 receives the extrusion and is close to towards lamp holder 5 one side, make the electric wire of taking out be in the state of stretching.

Furthermore, the threaded rod 8 is made of plastic, so that rainwater corrosion is avoided, and the service life is longer; one end of the rotating rod 13 far away from the bevel gear II 12 is connected with a turntable 19, so that the rotating rod 13 can rotate conveniently; the positioning ring 20 sleeved on the outer side of the electric wire is fixedly arranged in the through hole 7, so that the electric wire is prevented from being separated from the lamp cap 5 due to pulling; a sealing ring 21 sleeved outside the electric wire is fixedly arranged above the box body 1, so that rainwater and the like are prevented from penetrating into the box body 1.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a height-adjustable's street lamp, includes lamp pole, its characterized in that: the lamp pole include box (1) and the rectangular rod (2) of connection in box (1) top in the below, rectangular rod (2) top fixed be equipped with horizontal plate (3), rectangular rod (2) lateral wall sliding socket have rectangular frame (4), rectangular frame (4) one side lateral wall fixed be equipped with lamp holder (5), rectangular rod (2) be close to the lateral wall of lamp holder (5) and be equipped with notch (6) along vertical direction, rectangular frame (4) inner wall be equipped with lamp holder (5) wire complex through-hole (7), the electric wire pass through-hole (7) in proper order and notch (6) stretch into box (1), and the other end is connected with the ground end power cord, rectangular frame (4) and lamp holder (5) relative one side top rotate the grafting and be equipped with (8), rectangular rod (2) lateral wall fixed be equipped with control case (9) of threaded rod (8) upper end and horizontal plate (3) rotation connection, rectangular rod (2) lateral wall fixed be equipped with control case (9) of threaded rod (8) lower extreme, electric wire pass through-hole (7) and notch (6) and stretch into in order to stretch into in box (1) with notch (6) in the box (1), and be equipped with one side bevel gear (11) of vertical bar (10) are connected with one side bevel gear (11), one end of the bevel gear II (12) far away from the bevel gear I (11) is connected with a rotating rod (13), and a supporting plate (18) attached to the inner wall of the control box (9) is sleeved on the side wall of the rotating rod (13) in a rotating manner.

2. A height adjustable street lamp as claimed in claim 1, wherein: the box (1) be close to the inner wall of lamp holder (5) evenly be equipped with a plurality of springs (14), spring (14) other end connect and be equipped with spacing frame (15) of cup jointing on the electric wire, spacing frame (15) front and back lateral wall be equipped with horizontal recess (16), inner wall be equipped with around box (1) with recess (16) complex limiting plate (17).

3. A height adjustable street lamp as claimed in claim 1, wherein: the threaded rod (8) is made of plastic.

4. A height adjustable street lamp as claimed in claim 1, wherein: one end of the rotating rod (13) far away from the bevel gear II (12) is connected with a turntable (19).

5. A height adjustable street lamp as claimed in claim 1, wherein: the through hole (7) is internally and fixedly provided with a positioning ring (20) sleeved on the outer side of the electric wire.

6. A height adjustable street lamp as claimed in claim 1, wherein: and a sealing ring (21) sleeved on the outer side of the electric wire is fixedly arranged above the box body (1).