Street lamp convenient to install and maintain

Abstract

The utility model discloses a street lamp convenient to install and maintain, and relates to the technical field of street lamps. A street lamp convenient to install and maintain comprises a fixing column, an adjusting column and a street lamp body, a maintenance cover is arranged on the fixing column, a base is fixedly installed at the bottom of the fixing column, a motor frame is fixedly installed on the inner bottom wall of the fixing column, and a forward and reverse rotation motor is fixedly installed at the top of the motor frame; a lead screw is fixedly connected to the output end of the forward and reverse rotation motor, a limiting plate is fixedly installed at the top of the lead screw, a plurality of sliding rails are circularly distributed at the position, close to the top, of the inner wall of the fixing column, a plurality of sliding strips are circularly distributed on the outer surface of the adjusting column, and a wire groove is formed in the adjusting column; a containing groove is formed in the center of the interior of the adjusting column, and sliding tables are fixedly installed at the positions, close to the center and the adjusting bottom, of the interior of the containing groove.

Description

Technical Field

[0001] The utility model relates to the technical field of street lamps, in particular to a street lamp which is easy to install and maintain. Background Art

[0002] Streetlights, as the primary lighting fixture, are widely distributed throughout cities. Their primary function is to illuminate pedestrians and vehicles at night or in poor visibility, ensuring traffic safety while also contributing to the beautification and brightness of the city. Structurally, streetlights consist of the lamp, pole, light source, electrical accessories (ballast, trigger, capacitor, etc.), foundation (lamp holder, arm, clamp, bolts, flange, etc.), and embedded components. These components work together to ensure stable and efficient operation in a variety of environments.

[0003] Chinese utility model patent CN217131106U discloses a street lamp that is easy to install and maintain, comprising a lamp pole, the lamp pole comprising a pile section, a shaft section, a hinge, and a limiting sleeve. The hinge comprises a lower sleeve fixedly mounted on the upper end of the pile section, two lower lugs disposed on the end surface of the lower sleeve, an upper sleeve fixedly mounted on the lower end of the shaft section, two upper lugs disposed on the end surface of the lower sleeve, and a transverse axis extending through the lower and upper lugs. The limiting sleeve is mounted on the outside of the hinge and slides vertically with the upper and lower sleeves. The utility model is a street lamp that is easy to install and maintain, wherein the lamp pole connects the pile section and the shaft section via a hinge. After the limiting sleeve is lifted upward, the shaft section can be tilted sideways about the hinge axis. In the tilted state, maintenance operations such as replacing the street lamp bulb can be conveniently performed, thereby resolving the technical problem of existing integral lamp poles being tall and inconvenient to maintain.

[0004] However, the existing street lamps are very complicated to install and have low stability after installation. It is also necessary to climb to a high place to repair the street lamps during maintenance. Therefore, there is a need for a street lamp that is easy to install and maintain. Utility Model Content

[0005] The utility model provides a street lamp which is easy to install and maintain, so as to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a street lamp that is easy to install and maintain, comprising a fixed column, an adjusting column and a street lamp, wherein a maintenance cover is provided on the fixed column, a base is fixedly installed at the bottom of the fixed column, a motor frame is fixedly installed on the inner bottom wall of the fixed column, a forward and reverse motor is fixedly installed on the top of the motor frame, a screw rod is fixedly connected to the output end of the forward and reverse motor, a limit plate is fixedly installed on the top of the screw rod, a plurality of slide rails are distributed in a circular shape on the inner wall of the fixed column near the top, a plurality of slide bars are distributed in a circular shape on the outer surface of the adjusting column, a wire groove is provided inside the adjusting column, and a placement groove is provided at the inner center of the adjusting column. The interior of the placement slot is fixedly installed with a slide near the center and near the adjustment bottom, the outer surface of the adjusting column is fixedly installed with a mounting seat near the top, the mounting end of the street lamp is fixedly connected with a mounting part, and the interior of the mounting seat is evenly distributed with a plurality of limiting cylinders near the top, and the interiors of the plurality of limiting cylinders are provided with mounting grooves near the left and right sides, and the interiors of the mounting slots on the plurality of limiting cylinders are fixedly installed with a slide bar group, and the outer surfaces of the slide bar groups inside the plurality of mounting slots are movably sleeved with slides, and the adjacent ends of the slides inside the plurality of mounting slots are fixedly installed with limiting blocks, and the opposite ends of the slides inside the plurality of mounting slots are fixedly installed with springs.

[0007] Furthermore, there are multiple expansion racks evenly distributed inside the wire trough.

[0008] Furthermore, the mounting piece is inserted into the interior of the mounting seat during installation, and a plurality of bolts are threadedly connected to the mounting seat, and a plurality of the bolts are threadedly connected to nuts, and a limiting groove is provided on the outer surface of the plurality of bolts near the center, and the plurality of limiting blocks are respectively movably connected to the internal limiting grooves on adjacent bolts.

[0009] Furthermore, one end of the spring away from the slide plate is fixedly connected to the inner wall of the mounting groove, and the outer surface of the adjusting column is movably sleeved with the inner part of the fixing column.

[0010] Furthermore, the interiors of the two slides are connected to the outer surface of the screw rod through screw rod threads.

[0011] Furthermore, one end of the screw rod away from the forward and reverse motor passes through the placement slot and extends into the interior of the placement slot.

[0012] Furthermore, outer surfaces of the plurality of slide bars are movably sleeved with inner portions of the plurality of slide rails respectively.

[0013] Furthermore, a control device is provided on the fixing column.

[0014] Compared with the existing technology, the present invention provides a street lamp that is easy to install and maintain, and has the following beneficial effects:

[0015] 1. The street lamp is easy to install and maintain. By setting the forward and reverse motor, screw rod, slide, slide bar and slide rail, the height of the street lamp can be adjusted according to needs, which is also convenient for subsequent maintenance of the street lamp.

[0016] 2. The street lamp, which is easy to install and maintain, can ensure the best stability and safety of the street lamp during the installation process by setting springs, slides, slide rod groups, limit blocks and limit grooves. At the same time, it also improves the convenience and efficiency of installation, making the installation process of the street lamp simpler and faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a diagram of the internal structure of the fixed column and the adjusting column of the utility model;

[0019] Figure 3 This is a diagram showing the connection between the mounting piece and the mounting base of the present utility model;

[0020] Figure 4 This is a diagram showing the connection relationship between the bolt and the mounting base of the present utility model;

[0021] Figure 5 This is a diagram showing the connection relationship between the bolt, the mounting seat and the mounting piece of the present invention.

[0022] In the figure: 1. Adjustment column; 2. Slide bar; 3. Fixed column; 4. Maintenance cover; 5. Base; 6. Mounting seat; 7. Street light; 8. Mounting parts; 9. Wire trough; 10. Slide rail; 11. Screw rod; 12. Forward and reverse motor; 13. Motor frame; 14. Placement slot; 15. Slide; 16. Limit plate; 17. Spring; 18. Nut; 19. Bolt; 20. Limit cylinder; 21. Mounting slot; 22. Slide plate; 23. Slide rod assembly; 24. Limit slot; 25. Limit block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-5The utility model discloses a street lamp which is easy to install and maintain, comprising a fixed column 3, an adjusting column 1 and a street lamp 7. A maintenance cover 4 is provided on the fixed column 3. A base 5 is fixedly installed at the bottom of the fixed column 3. A motor frame 13 is fixedly installed on the inner bottom wall of the fixed column 3. A forward and reverse motor 12 is fixedly installed on the top of the motor frame 13. A screw rod 11 is fixedly connected to the output end of the forward and reverse motor 12. A limit plate 16 is fixedly installed on the top of the screw rod 11. A plurality of slide rails 10 are distributed in a circular shape on the inner wall of the fixed column 3 near the top. A plurality of slide bars 2 are distributed in a circular shape on the outer surface of the adjusting column 1. A wire groove 9 is provided inside the adjusting column 1. A placement groove 14 is provided at the inner center of the adjusting column 1. The inner part of the placement groove 14 is provided near the center. A slide 15 is fixedly installed near the bottom of the adjustment, a mounting seat 6 is fixedly installed on the outer surface of the adjusting column 1 near the top, and a mounting part 8 is fixedly connected to the mounting end of the street lamp 7. A plurality of limiting cylinders 20 are evenly distributed near the top of the mounting seat 6, and mounting grooves 21 are opened inside the plurality of limiting cylinders 20 near the left and right sides. A slide rod group 23 is fixedly installed inside the mounting grooves 21 on the plurality of limiting cylinders 20, and a slide plate 22 is movably connected to the outer surface of the slide rod group 23 inside the plurality of mounting grooves 21. A limiting block 25 is fixedly installed on the adjacent end of the slide plate 22 inside the plurality of mounting grooves 21, and a spring 17 is fixedly installed on the opposite end of the slide plate 22 inside the plurality of mounting grooves 21.

[0025] Specifically, there are multiple expansion racks evenly distributed inside the wire trough 9.

[0026] Specifically, the mounting member 8 is inserted into the interior of the mounting seat 6 during installation. A plurality of bolts 19 are threadedly connected to the mounting seat 6, and nuts are threadedly connected to the plurality of bolts 19. A limiting groove 24 is provided on the outer surface of the plurality of bolts 19 near the center, and a plurality of limiting blocks 25 are respectively movably connected to the inner portion of the limiting grooves 24 on adjacent bolts 19.

[0027] Specifically, one end of the spring 17 away from the slide plate 22 is fixedly connected to the inner wall of the mounting groove 21 , and the outer surface of the adjusting column 1 is movably connected to the inner surface of the fixing column 3 .

[0028] Specifically, the interiors of the two slides 15 are connected to the outer surface of the screw rod 11 through screw rod threads.

[0029] Specifically, one end of the screw rod 11 away from the forward and reverse motor 12 passes through the placement slot 14 and extends into the interior of the placement slot 14 .

[0030] Specifically, outer surfaces of the plurality of slide bars 2 are movably sleeved with the inner portions of the plurality of slide rails 10 .

[0031] Specifically, a control device is provided on the fixed column 3 .

[0032] When in use, during installation, the mounting piece 8 is inserted into the mounting seat 6, the bolt 19 is inserted into the mounting seat 6, one end of the bolt 19 is rotated, and the output end of the bolt 19 passes through the top of the mounting seat 6 into the interior of the mounting piece 8 and extends out of the bottom of the mounting seat 6. When the bolt 19 enters the interior of the mounting seat 6 near the bottom, the limit block 25 is compressed, causing the limit block 25 to retract into the interior of the mounting groove 21, thereby pushing the slide plate 22 to move along the slide rod group 23 to the interior of the mounting groove 21. The movement of the slide plate 22 compresses the spring 17 until the limit groove 24 approaches the limit block 25. When the limit groove 24 completely contacts the limit block 25, the pressure on the limit block 25 also disappears. After the pressure of the spring 17 disappears, the slide plate 22 is pushed to move to a position opposite to the compression direction, thereby pushing the limit block 25 to lock. It is connected to the inside of the limit groove 24, thereby strengthening the stability of the mounting part 8 inserted into the mounting base 6, and then strengthening the stability of the bolt 19 through the nut 18, thereby facilitating the installation of the street lamp 7. When the street lamp 7 needs maintenance, the forward and reverse motor 12 can be driven to drive the screw rod 11 to rotate through the output end of the forward and reverse motor 12, thereby driving the two slides 15 to move down along the screw rod 11. While the two slides 15 move down, the adjustment column 1 is retracted into the inside of the fixed column 3, and then the slide bar 2 is retracted into the inside of the slide rail 10, thereby adjusting the height of the street lamp 7, and the street lamp 7 can be lowered to a position that is more convenient for maintenance. Maintenance personnel do not need to use ladders or other aerial work equipment, which reduces the difficulty and risk of the operation. After the maintenance is completed, the forward and reverse motor 12 is driven to rotate in the opposite direction, thereby driving the adjustment column 1 to return to its original position.

[0033] To sum up, the street lamp which is easy to install and maintain can adjust the height of the street lamp 7 as needed by setting the forward and reverse motor 12, the screw 11, the slide 15, the slide bar 2 and the slide rail 10, and is also convenient for subsequent maintenance of the street lamp 7; by setting the spring 17, the slide plate 22, the slide bar group 23, the limit block 25 and the limit groove 24, it can ensure that the street lamp 7 achieves the best stability and safety during the installation process, and at the same time, it also improves the convenience and efficiency of the installation, making the installation process of the street lamp 7 simpler and faster.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A street lamp that is easy to install and maintain, comprising a fixed column (3), an adjustment column (1) and a street lamp (7), characterized in that: The fixing column (3) is provided with a maintenance cover (4), the bottom of the fixing column (3) is fixedly installed with a base (5), the inner bottom wall of the fixing column (3) is fixedly installed with a motor frame (13), the top of the motor frame (13) is fixedly installed with a forward and reverse motor (12), the output end of the forward and reverse motor (12) is fixedly connected with a screw rod (11), the top of the screw rod (11) is fixedly installed with a limit plate (16), the inner wall of the fixing column (3) is circularly distributed with a plurality of slide rails (10) near the top, the outer surface of the adjustment column (1) is circularly distributed with a plurality of slide bars (2), the interior of the adjustment column (1) is provided with a wire groove (9), the inner center of the adjustment column (1) is provided with a placement groove (14), the inner part of the placement groove (14) near the center and near the adjustment bottom are fixedly installed A slide (15) is provided, a mounting seat (6) is fixedly installed on the outer surface of the adjustment column (1) near the top, a mounting piece (8) is fixedly connected to the mounting end of the street lamp (7), a plurality of limiting cylinders (20) are evenly distributed on the inside of the mounting seat (6) near the top, a plurality of limiting cylinders (20) are provided with mounting grooves (21) near the left and right sides, a plurality of mounting grooves (21) on the limiting cylinders (20) are fixedly installed with a slide bar group (23), a plurality of slide bar groups (23) inside the mounting grooves (21) are movably sleeved with a slide plate (22), a plurality of adjacent ends of the slide plates (22) inside the mounting grooves (21) are fixedly installed with a limiting block (25), and a plurality of opposite ends of the slide plates (22) inside the mounting grooves (21) are fixedly installed with a spring (17).

2. A street lamp that is easy to install and maintain according to claim 1, characterized in that: The interior of the wire trough (9) is evenly provided with a plurality of expansion racks.

3. The street lamp that is easy to install and maintain according to claim 1, characterized in that: The mounting member (8) is inserted into the interior of the mounting seat (6) during installation. The mounting seat (6) is threadedly connected with a plurality of bolts (19), and a plurality of the bolts (19) are threadedly connected with nuts. A limiting groove (24) is provided near the center of the outer surface of the plurality of bolts (19), and the plurality of limiting blocks (25) are movably connected to the inner sides of the limiting grooves (24) on adjacent bolts (19).

4. The street lamp that is easy to install and maintain according to claim 1, characterized in that: One end of the spring (17) away from the slide plate (22) is fixedly connected to the inner wall of the mounting groove (21), and the outer surface of the adjusting column (1) is movably sleeved with the inner part of the fixing column (3).

5. The street lamp that is easy to install and maintain according to claim 1, characterized in that: The interiors of the two slides (15) are connected to the outer surface of the screw rod (11) via screw rod threads.

6. The street lamp that is easy to install and maintain according to claim 1, characterized in that: One end of the screw rod (11) away from the forward and reverse motor (12) passes through the placement groove (14) and extends into the interior of the placement groove (14).

7. The street lamp that is easy to install and maintain according to claim 1, characterized in that: The outer surfaces of the plurality of slide bars (2) are respectively movably sleeved with the inner portions of the plurality of slide rails (10).

8. The street lamp that is easy to install and maintain according to claim 1, characterized in that: A control device is provided on the fixed column (3).

Images