WO2021035479A1

WO2021035479A1 - Street lamp pole capable of automatic height adjustment

Info

Publication number: WO2021035479A1
Application number: PCT/CN2019/102582
Authority: WO
Inventors: 李柏葳
Original assignee: 扬州兴龙电器有限公司
Priority date: 2019-08-23
Filing date: 2019-08-26
Publication date: 2021-03-04
Also published as: CN210219551U

Abstract

A street lamp pole capable of automatic height adjustment, comprising a street lamp pole body (1); the bottom part of the street lamp pole body (1) is fixedly connected to a fixing seat (2); a cavity is provided in the fixing seat (2); a storage box (15) is installed in the cavity; an electromagnetic conductor (16) is placed in the storage box (15); a positioning column (3) is welded at the bottom part inside of the street lamp pole body (1); a magnet block (4) is provided at the bottom part inside of the positioning column (3); and cylinders (6) are fixedly installed at the top part of the magnet block (4). In the street lamp pole capable of automatic height adjustment, a dual cylinder (6) structure is provided so that force exerted on a support plate (7) may be more stable and balanced, and the height change of the support plate (7) may be adjusted and controlled; a first set of rods (8) and a second limit block (17) are provided so that the positions of a second set of rods (9) may be limited; an electric telescopic rod (10) is provided so that the height of a connecting rod (11) is convenient to adjust; and the magnet block (4) and the electromagnetic conductor (16) are provided so that the height of the connecting rod (11) may be further adjusted.

Description

Street lamp pole capable of automatically adjusting height

Technical field

The utility model relates to the technical field of street lamp poles, in particular to a street lamp pole capable of automatically adjusting the height.

Background technique

With the development of power technology and equipment and the improvement of living standards, most streets and highways have been installed with lighting street lights. However, because street lights sometimes suffer damage or other problems that affect their use functions, street lights need to be replaced or overhauled, and ordinary street light poles do not have the ability to adjust the height. At this time, maintenance workers need to erect ladders or board the lifting device to correct It is very inconvenient for street lamps to be replaced and overhauled, and at the same time it consumes manpower, there are also certain hidden dangers to the safety of operators. However, the existing height-adjustable street light poles generally use gears or threaded poles to engage in lifting operations, which are prone to jamming.

Utility model content

(1) Technical problems solved

In view of the shortcomings of the prior art, the utility model provides a street light pole that can automatically adjust the height. It has the advantages of automatically adjusting the height and will not be stuck. It solves the problem that the height of the existing street light pole is inconvenient to adjust and is prone to jams. The problem of death phenomenon.

(2) Technical solution

In order to achieve the above object, the present invention provides the following technical solutions: a street light pole with automatic height adjustment, comprising a street light pole body, the bottom of the street light pole body is fixedly connected with a fixing seat, and a cavity is opened in the fixing seat , A storage box is installed in the cavity, an electromagnetic conductor is placed in the storage box, a positioning column is welded to the bottom of the street light pole body, a magnet block is provided at the bottom of the positioning column, and a cylinder is fixedly installed on the top of the magnet block, The output end of the cylinder is drivingly connected with a support plate, the inner wall of the street light pole body is fixedly connected with a fixed rod, the fixed rod is fixedly connected with a first set of rods, and the top of the first set of rods is fixedly connected with an annular limiter. A position plate, a second set of rods is fixedly connected to the top of the support plate, an electric telescopic rod is fixedly connected to the top of the second set of rods, and a connecting rod is fixedly connected to the end of the electric telescopic rod away from the second set of rods, A sliding rail is provided on the surface of the street light pole body, a first limiting block is fixedly installed in the sliding rail, the connecting rod extends to the outside of the street light pole body through the sliding rail, and one end of the connecting rod away from the electric telescopic rod is fixedly connected There are street lights.

Preferably, a through hole is opened at the top of the fixing seat, a through hole is opened at the bottom of the fixing seat, and a fixing screw is installed in the through hole.

Preferably, a cavity is opened at the bottom of the positioning column, and a cavity is opened at the bottom of the street light pole body.

Preferably, the number of the cylinders is two, and they are evenly distributed on the bottom of the support plate.

Preferably, a spring is arranged between the first set of rods and the cylinder, and the spring is annularly distributed at the bottom of the first set of rods.

Preferably, a second limiting block is fixedly connected to the top of the first set of rods, and the second limiting block has a ring structure.

Preferably, the number of the fixed rods is six, and they are distributed annularly on the surface of the first set of rods.

Preferably, an elastic net is fixedly connected to the bottom of the positioning column, and the magnet block is placed on the elastic net.

Compared with the prior art, the utility model provides a street light pole that can automatically adjust the height, which has the following beneficial effects:

1. The height of the street light pole can be adjusted automatically, through the dual cylinder structure, the force of the support plate can be more stable and balanced, and the height change of the support plate can be adjusted and controlled. The first set of rods and the second limit are set. The position block enables the position of the second set of rods to be limited. The height of the connecting rod can be easily adjusted by the electric telescopic rod, and the height of the connecting rod can be further adjusted by the magnet block and electromagnetic conductor. The structure is simple and does not appear to be jammed, and the connecting rod can be moved freely through the set slide rail.

2. The height-adjustable street light pole can reduce the pressure between the support plate and the first set of poles through the spring, and the annular limit plate is provided to prevent the second set of poles from being stretched or retracted. Tilting will occur, and the first set of rods can be well fixed by the fixed rods.

Description of the drawings

Figure 1 is a sectional view of the structure of the utility model;

Figure 2 is a schematic diagram of the structure of the utility model;

Figure 3 is a schematic diagram of the utility model sleeve rod structure limit.

Among them: 1. Street light pole body; 2. Fixing seat; 3. Positioning post; 4. Magnet block; 5. Fixing screw; 6. Cylinder; 7. Support plate; 8. The first set of poles; 9. The second set of poles 10. Electric telescopic rod; 11. Connecting rod; 12. Street lamp cap; 13. Slide rail; 14. First limit block; 15. Storage box; 16, Electromagnetic conductor; 17, Second limit block; 18. Spring; 19. Annular limit plate; 20. Fixed rod; 21. Elastic net.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present utility model.

Please refer to Figure 1-3, a street light pole that can automatically adjust the height, including a street light pole body 1. The bottom of the street light pole body 1 is fixedly connected with a fixing seat 2. The fixed seat 2 is provided so that the street light pole body 1 can be For better fixing, the fixing base 2 is provided with a through hole at the top, and the fixing base 2 is provided with a through hole at the bottom. The fixing screw 5 is installed in the above through hole. The fixing screw 5 is provided so that the fixing base 2 can be better fixed in On the ground, a cavity is opened in the fixed seat 2 and a storage box 15 is installed in the cavity. The storage box 15 is provided to ensure the storage environment of the electromagnetic conductor 16. The electromagnetic conductor 16 and street lights are placed in the storage box 15 The inner bottom of the pole body 1 is welded with a positioning pillar 3, the bottom of the positioning pillar 3 is provided with a cavity, and the street light pole body 1 is provided with a cavity at the bottom. The cavity is provided to generate an attractive force between the magnet block 4 and the electromagnetic conductor 16 When energized, the electromagnetic conductor 16 and the magnet block 4 attract each other, and the height of the connecting rod 11 becomes lower. When no electricity is supplied, the electromagnetic conductor 16 and the magnet block 4 repel each other, and the height of the connecting rod 11 is raised, and the positioning column 3 The bottom of the magnet block 4 is fixedly connected, and the bottom of the positioning column 3 is fixedly connected with an elastic net 21. The magnet block 4 is placed on the elastic net 21. The height of the connecting rod 11 can be further adjusted by the magnet block 4 and the electromagnetic conductor 16. , And the structure is simple and does not appear to be stuck. The top of the magnet block 4 is fixedly installed with a cylinder 6. The number of cylinders 6 is two, and they are evenly distributed on the bottom of the support plate 7. The double cylinder 6 structure is provided to make the support plate The force of 7 can be more stable and balanced, and the height of the support plate 7 can be adjusted and controlled. The output end of the cylinder 6 is connected to the support plate 7 for transmission, and the inner wall of the street light pole body 1 is fixedly connected with a fixed rod 20 through the fixed rod provided. 20, so that the first set of rods 8 can be well fixed, the number of fixed rods 20 is six, and they are distributed on the surface of the first set of rods 8, and the fixed rods 20 are fixedly connected with the first set of rods 8 and the first set of rods. A spring 18 is arranged between the rod 8 and the cylinder 6. The spring 18 is annularly distributed at the bottom of the first set of rods 8. The spring 18 is provided to reduce the pressure between the support plate 7 and the first set of rods 8. The top of the sleeve rod 8 is fixedly connected with a second limit block 17, the second limit block 17 is a ring structure, and the first set of rods 8 and the second limit block 17 are provided to enable the position of the second set of rods 9 Limited, the top of the first set of rods 8 is fixedly connected with a ring-shaped limiting plate 19, the ring-shaped limiting plate 19 is provided so that the second set of rods 9 will not tilt when telescoping, and the top of the supporting plate 7 is fixedly connected There is a second set of rods 9. Both the first set of rods 8 and the second set of rods 9 are made of light and high-strength plastic material. The top of the second set of rods 9 is fixedly connected with an electric telescopic rod 10, which is provided by the electric telescopic rod. 10. Make the height of the connecting rod 11 easy to adjust. The end of the electric telescopic rod 10 away from the second set of rods 9 is fixedly connected with the connecting rod 11, and the surface of the street light pole body 1 is provided with a sliding rail 13, and the sliding rail 13 is provided to make The connecting rod 11 can move freely, and the slide rail 13 is fixedly installed with the first A limit block 14, the connecting rod 11 extends to the outside of the street light pole body 1 through the slide rail 13, and the end of the connecting rod 11 away from the electric telescopic rod 10 is fixedly connected with the street light lamp head 12.

When in use, when the lamp holder 12 of the street light needs to be replaced and repaired, the electromagnetic conductor 16 in the storage box 15 is energized. The electromagnetic conductor 16 changes polarity to attract each other with the magnet block 4, driving the connecting rod 11 down, and closing the cylinder 6. Retract the second set of rods 9 to further adjust the height of the connecting rod 11, and finally adjust the height of the connecting rod 11 to a proper position by adjusting the electric telescopic rod 10, and replace and repair the street lamp lamp head 12. The spring 18 is in the entire height adjustment process It has the effect of reducing pressure and vibration. The first limiting block 14 and the second limiting block 17 respectively limit the connecting rod 11 and the second set of rods 9.

Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it will be understood that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention. , Replacements and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims

A street light pole capable of automatically adjusting height, comprising a street light pole body (1), characterized in that: the bottom of the street light pole body (1) is fixedly connected with a fixing seat (2), and the fixing seat (2) is opened There is a cavity, a storage box (15) is installed in the cavity, an electromagnetic conductor (16) is placed in the storage box (15), a positioning column (3) is welded on the inner bottom of the street light pole body (1), and the positioning The inner bottom of the column (3) is provided with a magnet block (4), the top of the magnet block (4) is fixedly installed with a cylinder (6), and the output end of the cylinder (6) is drivingly connected with a support plate (7). The inner wall of the street light pole body (1) is fixedly connected with a fixed rod (20), the fixed rod (20) is fixedly connected with a first set of rods (8), and the top of the first set of rods (8) is fixedly connected with a ring A limit plate (19), the top of the support plate (7) is fixedly connected with a second set of rods (9), and the top of the second set of rods (9) is fixedly connected with an electric telescopic rod (10), the The end of the electric telescopic rod (10) away from the second set of rods (9) is fixedly connected with a connecting rod (11), the surface of the street light pole body (1) is provided with a sliding rail (13), and the sliding rail (13) is A first limit block (14) is fixedly installed, the connecting rod (11) extends to the outside of the street light pole body (1) through the slide rail (13), and one end of the connecting rod (11) is far away from the electric telescopic rod (10) The lamp holder (12) of the street lamp is fixedly connected.
A street light pole capable of automatically adjusting height according to claim 1, characterized in that: the fixing base (2) is provided with a through hole at the top, and the fixing base (2) is provided with a through hole at the bottom, and the through hole is A fixing screw (5) is installed inside.
The street light pole capable of automatically adjusting height according to claim 1, wherein a cavity is opened at the bottom of the positioning column (3), and a cavity is opened at the bottom of the street light pole body (1).
The street light pole with automatically adjustable height according to claim 1, characterized in that the number of said cylinders (6) is two, and they are evenly distributed on the bottom of the support plate (7).
The street light pole with automatically adjustable height according to claim 1, characterized in that: a spring (18) is arranged between the first set of poles (8) and the cylinder (6), and the spring (18) The ring is distributed at the bottom of the first set of rods (8).
The height-adjustable street light pole according to claim 1, characterized in that: the inner top of the first set of poles (8) is fixedly connected with a second limiting block (17), and the second limiting block (17) is fixedly connected to the top of the first set of poles (8). The block (17) has a ring structure.
The street light pole capable of automatically adjusting height according to claim 1, characterized in that the number of the fixed poles (20) is six, and they are distributed annularly on the surface of the first set of poles (8).
A street light pole capable of automatically adjusting height according to claim 1, characterized in that: the bottom of the positioning column (3) is fixedly connected with an elastic net (21), and the magnet block (4) is placed on the elastic net ( 21) On.