A lamp pole structure of a combined smart street lamp

Abstract

The present invention relates to the technical field of smart street lamps, and discloses a lamp pole structure of a combined smart street lamp, including a base, a connecting block movably installed inside the base, a supporting rod fixedly installed on the connecting block, a billboard, a first street lamp and a second street lamp are respectively arranged on the sides of the supporting rod, and a first rotating mechanism movably installed inside the supporting rod, the first rotating mechanism drives the first street lamp and the second street lamp to bend, and the supporting rod is supported by the billboard when it is tilted, so that the first street lamp and the second street lamp are convenient for maintenance and replacement. In the present invention, the street lamp is bent by rotating the rotating column, and is parallel to the supporting rod after bending. This design enables the street lamp to be adjusted to a position that is convenient for operation when the street lamp needs to be repaired and replaced, and the maintenance personnel do not need to use complicated climbing equipment to directly operate the street lamp at a height, which greatly reduces the difficulty and danger of maintenance and improves the maintenance efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of smart street lamps, and particularly to a lamp post structure of a combined smart street lamp. Background Technique

[0002] Smart street lamps refer to street lamps that can achieve remote centralized control and management of street lamps through the application of advanced, efficient, and reliable power line carrier communication technology and wireless communication technology, etc. Smart street lamps have functions such as automatically adjusting brightness according to traffic flow, remote lighting control, active fault alarm, anti-theft of lamp cables and wires, remote meter reading, etc., which can greatly save power resources, improve the management level of public lighting, and save maintenance costs. The main framework of smart street lamps includes a lamp post component and a lighting component assembled on the lamp post component. With the diversified development of street lamps, street lamps are gradually showing a trend of low height and diversified lighting.

[0003] The traditional street lamp post structure is usually relatively simple. The street lamp is installed at a high position and the fixing method is single. When the street lamp needs to be repaired or replaced, maintenance personnel often need to use large-scale climbing equipment for operation, which is inconvenient and has certain risks. For example, in a common street lamp post, the street lamp may be directly fixed on the top of the pole body, and maintenance personnel need to climb to a high place to approach the street lamp, which not only increases the time cost and labor cost of maintenance, but also poses a threat to the safety of maintenance personnel. Summary of the Invention

[0004] The purpose of the present invention is to provide a lamp post structure of a combined smart street lamp to solve the problems raised in the above background technique.

[0005] Technical Solution

[0006] The present invention provides the following technical solution: A lamp post structure of a combined smart street lamp, including a base, a connecting block is movably installed inside the base, a support rod is fixedly installed on the connecting block, a billboard, a first street lamp and a second street lamp are respectively arranged on the side of the support rod, a first rotating mechanism is movably installed inside the support rod, the first rotating mechanism drives the first street lamp and the second street lamp to bend, so that the first street lamp and the second street lamp are parallel to the support rod, and drives the billboard to rotate 90°, and when the support rod is inclined, it is supported by the billboard, which is convenient for the maintenance and replacement of the first street lamp and the second street lamp.

[0007] Preferably, the first rotating mechanism includes a first rotating column and a second rotating column, the second rotating column passes through the first rotating column, a first driven bevel gear and a second rotating block are respectively fixedly installed on the outside of the first rotating column, a second driven bevel gear and a first rotating block are respectively fixedly installed on the outside of the second rotating column, and the first rotating block and the second rotating block are respectively fixedly connected to the billboard.

[0008] Preferably, a fixed frame is fixedly installed on the outer side of the support rod, a third rotating column and a worm gear rotating block are movably installed inside the fixed frame, a transmission belt is movably installed on the outer side of the second rotating column and the outer side of the third rotating column, a worm part and a second lead screw are fixedly installed on one end of the third rotating column in sequence, the worm part is meshedly connected with the worm gear rotating block, and the outer side of the second lead screw is threadedly connected to a limit plate.

[0009] Preferably, the ends of the worm gear rotating block are fixedly connected to the first street lamp and the second street lamp respectively, each of the limit plates is located below the first street lamp or the second street lamp, and supports the first street lamp or the second street lamp. At the same time, a through hole matching the first street lamp or the second street lamp is opened through the lower end of the fixed frame.

[0010] Preferably, a first fixed shaft is fixedly installed inside the base, and the first fixed shaft passes through the connecting block. A first lead screw, a first movable column, a second movable column and a fourth rotating column are movably installed inside the base. The outer side of the first lead screw is threadedly connected to a limiting column, and the limiting column is in contact with the connecting block. A limiting groove matching the limiting column is provided on the side of the connecting block, and a first rotating gear is fixedly installed on the end of the first lead screw.

[0011] Preferably, the outer side of the fourth rotating column is fixedly mounted with a driving bevel gear and a second rotating gear, and the inner wall of the base is penetrated with a connecting through hole, and a toggle mechanism is arranged in the connecting through hole, and the toggle mechanism can passively control the driving bevel gear to mesh with the first driven bevel gear or the second driven bevel gear.

[0012] Preferably, the toggle mechanism includes a fixed rod, a sliding block and a compression spring, the sliding block and the compression spring are both located outside the fixed rod, a first inclined block is fixedly installed at one end of the sliding block, a clamping plate is fixedly installed at the end of the first inclined block, the clamping plate is located on the side of the fourth rotating column, the first moving column and the second moving column are both provided with a second sliding groove on the side, a third inclined block is provided in the second sliding groove, and the first inclined block and the third inclined block are slidably connected.

[0013] Preferably, a sliding plate is fixedly installed on the outer sides of the first moving column and the second moving column, and the sliding plate is slidably connected to the first sliding groove and slides along the first sliding groove.

[0014] Preferably, the sides of the first moving column and the second moving column are fixedly mounted with a toggle plate, and the adjacent sides of the first moving column and the second moving column are respectively provided with a first tooth block portion and a second tooth block portion, the first tooth block portion is meshedly connected with the second rotating gear, and the second tooth block portion is meshedly connected with the first rotating gear.

[0015] Preferably, two adjacent first tooth block parts are centrosymmetric about the center of the second rotating gear, and two adjacent telescopic second tooth block parts are centrosymmetric about the center of the first rotating gear. Beneficial effects

[0016] Compared with the prior art, the present invention provides a lamp post structure of a combined intelligent street lamp, having the following beneficial effects:

[0017] 1. For the lamp post structure of the combined intelligent street lamp, the first street lamp is bent by rotating the second rotating column, and the second street lamp is bent by rotating the first rotating column, and after bending, it is parallel to the support rod. This design enables the street lamp to be adjusted to a convenient operation position when maintenance and replacement of the street lamp are required. Maintenance personnel do not need to directly operate on the street lamp at a high place by means of complex high-altitude equipment, etc., greatly reducing the maintenance difficulty and danger and improving the maintenance efficiency.

[0018] 2. For the lamp post structure of the combined intelligent street lamp, the third rotating column is connected to the first rotating column and the second rotating column through a transmission belt. When rotating, it drives the worm part and the second lead screw to rotate. The worm part drives the worm wheel rotating block to rotate to adjust the angle of the street lamp, and the second lead screw drives the limit plate to move downward to achieve the smooth bending of the street lamp. The design of the limit plate can control the rotation speed of the street lamp to prevent the street lamp from rotating too fast and colliding with the support rod and being damaged. At the same time, the through hole design on the fixed frame facilitates the unobstructed bending of the street lamp, ensuring the smoothness, safety and effectiveness of the entire bending process.

[0019] It should be understood that the foregoing general description and the following detailed description are merely exemplary and explanatory and are not intended to limit the present disclosure.

[0020] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a complete disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is the front view of the overall structure of the present invention;

[0023] Figure 2 It is the schematic diagram of the inclination of the support rod of the present invention;

[0024] Figure 3 It is the schematic diagram of the connection part between the base and the support rod of the present invention;

[0025] Figure 4 is a cross-sectional view of the connection block of the present invention;

[0026] Figure 5 is a schematic diagram of the rotation of the billboard of the present invention;

[0027] Figure 6 is a schematic diagram of the bending of the first street lamp or the second street lamp of the present invention;

[0028] Figure 7 is a side sectional view of the base of the present invention;

[0029] Figure 8 is a schematic diagram of the side of the base of the present invention;

[0030] Figure 9 A diagram showing the connection between the fourth rotating column of the present invention and the first rotating column and the second rotating column;

[0031] Figure 10 The first rotating column and the second rotating column of the present invention rotate in operation;

[0032] Figure 11 The connection diagram of the active bevel gear of the present invention with the first driven bevel gear and the second driven bevel gear respectively;

[0033] Figure 12 This is the working diagram of the fourth rotating column of the present invention;

[0034] Figure 13 is a schematic diagram of the first sliding groove of the present invention;

[0035] Figure 14 This is a connection diagram of the first moving column and the second moving column of the present invention.

[0036] Description of reference numerals:

[0037] In the figure: 1, base; 2, connecting block; 3, support rod; 4, fixed frame; 5, billboard; 6, first street lamp; 7, second street lamp; 8, first fixed shaft; 9, first lead screw; 10, limit column; 11, first rotating column; 12, second rotating column; 13, first driven bevel gear; 14, second driven bevel gear; 15, driving bevel gear; 16, first rotating block; 17, second rotating block; 18, transmission belt; 19, third rotating column; 20, worm part; 21, worm gear Moving block; 22, second lead screw; 23, limit plate; 24, first moving column; 25, second moving column; 26, fourth rotating column; 27, first rotating gear; 28, first tooth block; 29, second tooth block; 30, sliding plate; 31, fixing rod; 32, sliding block; 33, first inclined block; 34, clamping plate; 35, third inclined block; 36, second rotating gear; 37, connecting through hole; 38, first sliding groove; 39, toggle plate; 40, second sliding groove; 41, compression spring. Detailed implementation mode

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0039] Embodiment

[0040] Please refer to Figures 1 - 7 , Figure 9 , Figure 10 , the present invention provides a technical solution: a lamp post structure of a combined intelligent street lamp, including a base 1, a connecting block 2 is movably installed inside the base 1, a support rod 3 is fixedly installed on the connecting block 2, and a billboard 5, a first street lamp 6 and a second street lamp 7 are respectively arranged on the side of the support rod 3. A first rotating mechanism is movably installed inside the support rod 3, and the first rotating mechanism drives the first street lamp 6 and the second street lamp 7 to bend. After the first street lamp 6 and the second street lamp 7 are bent, they will be parallel to the support rod 3, so that the first street lamp 6 and the second street lamp 7 are parallel to the support rod 3. At the same time, when the first rotating mechanism rotates, it will also drive the billboard 5 to rotate 90°. After the support rod 3 is tilted, the billboard 5 will contact the ground, thereby playing a supporting role for the support rod 3, preventing the tail of the support rod 3 from touching the ground and preventing the support rod 3 from breaking. At the same time, it is convenient to repair and replace the first street lamp 6 and the second street lamp 7.

[0041] A hook is arranged on the outer side of the support rod 3, a pulling rope is arranged on the hook, and the other end of the pulling rope is connected to the base 1. The pulling rope is convenient for providing a pulling force when the support rod 3 is tilted, and for pulling the support rod 3 from an inclined state to a straight state with the base 1.

[0042] In this embodiment, the first rotating mechanism includes a first rotating column 11 and a second rotating column 12. The second rotating column 12 passes through the first rotating column 11, and the rotation between the first rotating column 11 and the second rotating column 12 does not interfere with each other. A first driven bevel gear 13 and a second rotating block 17 are respectively fixedly installed on the outer side of the first rotating column 11, and a second driven bevel gear 14 and a first rotating block 16 are respectively fixedly installed on the outer side of the second rotating column 12. The first rotating block 16 and the second rotating block 17 are respectively fixedly connected to the billboard 5. A rotating groove for the first rotating block 16 and the second rotating block 17 to drive the billboard 5 to rotate is opened on the inner wall of the support rod 3. At the same time, protective plates are arranged on both sides of the first rotating block 16 and the second rotating block 17. The length and width of the protective plates are both larger than the rotating groove, preventing gaps on the support rod 3 when the first rotating block 16 and the second rotating block 17 rotate, ensuring the cleanliness inside the support rod 3, and at the same time preventing water or sundries from entering the inside of the support rod 3.

[0043] In this embodiment, a fixed frame 4 is fixedly installed on the outer side of the support rod 3. Both the first street lamp 6 and the second street lamp 7 are installed in the fixed frame 4. The connection methods of the first street lamp 6 and the second street lamp 7 in the fixed frame 4 are the same. The difference is that the first street lamp 6 is bent by the rotation of the second rotating column 12, while the second street lamp 7 is bent by the rotation of the first rotating column 11. Inside the fixed frame 4, a third rotating column 19 and a worm gear rotating block 21 are respectively movably installed. A connecting shaft is penetrated through the inside of the worm gear rotating block 21, and both ends of the connecting shaft are fixedly connected to the inner wall of the fixed frame 4, that is, the worm gear rotating block 21 rotates around the connecting shaft. Transmission belts 18 are arranged on the outer sides of both the first rotating column 11 and the second rotating column 12 and are movably connected to the outer side of the third rotating column 19. One end of the third rotating column 19 is fixedly installed with a worm part 20 and a second lead screw 22 in sequence. The worm part 20 is meshed with the worm gear rotating block 21. A limiting plate 23 is threadedly connected to the outer side of the second lead screw 22.

[0044] In this embodiment, the end parts of the worm gear rotating block 21 are respectively fixedly connected to the first street lamp 6 and the second street lamp 7. Each limiting plate 23 is located below the first street lamp 6 or the second street lamp 7 and functions to support the first street lamp 6 or the second street lamp 7. After the limiting plate 23 descends, the first street lamp 6 or the second street lamp 7 can rotate through the worm gear rotating block 21, thereby completing the bending work. At the same time, a through hole matching the first street lamp 6 or the second street lamp 7 is penetrated and opened at the lower end of the fixed frame 4, which facilitates that the first street lamp 6 or the second street lamp 7 will not be blocked by the fixed frame 4 during bending, and at the same time facilitates that the first street lamp 6 or the second street lamp 7 can be parallel to the support rod 3 after bending.

[0045] The third rotating column 19 is connected to the first rotating column 11 and the second rotating column 12 through the transmission belt 18. When rotating, it drives the worm part and the second lead screw 22 to rotate. The worm part drives the worm gear rotating block to rotate and adjust the angle of the street lamp. The second lead screw drives the limiting plate to move downward to realize the smooth bending of the street lamp. The design of the limiting plate 23 can control the rotation speed of the street lamp and prevent the street lamp from rotating too fast and colliding with the support rod and being damaged. At the same time, the design of the through hole on the fixed frame facilitates that the street lamp is not blocked during bending, ensuring the smoothness, safety and effectiveness of the entire bending process.

[0046] When the first rotating column 11 or the second rotating column 12 rotates, the third rotating column 19 can be driven to rotate through the transmission belt 18. When the third rotating column 19 rotates, it will drive the worm part 20 and the second lead screw 22 to rotate at the same time. When the worm part 20 rotates, it will drive the worm wheel rotating block 21 to rotate. At the same time, when the second lead screw 22 rotates, it will drive the limit plate 23 to move downward. When the limit plate 23 moves downward, it will drive the first street lamp 6 or the second street lamp 7 to rotate around the worm wheel rotating block 21 through the worm wheel rotating block 21, so that the first street lamp 6 or the second street lamp 7 is bent and parallel to the support rod 3.

[0047] The supporting function of the billboard 5 can share the pressure of the supporting pole, making the entire lamp pole structure more stable when the street lamp is bent and repaired, reducing the potential safety hazards caused by the tilt of the lamp pole.

[0048] When the support pole 3 is tilted for operations such as street lamp maintenance, the billboard 5 will rotate 90° to contact the ground, supporting the support pole and preventing the tail of the support pole from touching the ground and breaking. This not only ensures the stability of the light pole structure during maintenance operations and avoids the risk of damage caused by the tilt of the support pole, but also utilizes the structural characteristics of the billboard 5 to achieve multi-functional synergy.

[0049] In this embodiment, a first fixed shaft 8 is fixedly installed inside the base 1, and the first fixed shaft 8 passes through the connecting block 2. A first screw 9, a first movable column 24, a second movable column 25 and a fourth rotating column 26 are movably installed inside the base 1. The outer side of the first screw 9 is threadedly connected to a limiting column 10, and the limiting column 10 is in contact with the connecting block 2. A limiting groove matching the limiting column 10 is provided on the side of the connecting block 2. The first screw 9 adopts a double-axis threaded rod. When the first screw 9 rotates, it can drive the two limiting columns 10 thereon to move, and when the limiting column 10 contacts with the connecting block 2, the connecting block 2 can ensure the state, that is, the connecting block 2 will not rotate through the first fixed shaft 8. When the limiting column 10 is separated from the connecting block 2, the connecting block 2 can drive the support rod 3 to rotate around the first fixed shaft 8, that is, the support rod 3 is tilted. The end of the first screw 9 is fixedly installed with a first rotating gear 27.

[0050] In this embodiment, the outer side of the fourth rotating column 26 is fixedly mounted with the driving bevel gear 15 and the second rotating gear 36, and the inner wall of the base 1 is penetrated with a connecting through hole 37, and a toggle mechanism is provided in the connecting through hole 37. The toggle mechanism can passively control the driving bevel gear 15 to mesh with the first driven bevel gear 13 or the second driven bevel gear 14, and the fourth rotating column 26 is toggled to rotate. When the fourth rotating column 26 rotates, the driving bevel gear 15 can be driven to rotate. When the driving bevel gear 15 rotates, it can rotate with the first driven bevel gear 13 or the second driven bevel gear 14.

[0051] During operation, by rotating the fourth rotating column 26, the fourth rotating column 26 can drive the active bevel gear 15 to rotate. When the active bevel gear 15 rotates, it can respectively rotate with the first driven bevel gear 13 or the second driven bevel gear 14. When the first driven bevel gear 13 or the second driven bevel gear 14 rotates, it can drive the first rotating column 11 or the second rotating column 12 to rotate. When the first rotating column 11 or the second rotating column 12 rotates, the billboard 5 rotates and causes the billboard 5 to rotate 90°. At the same time, when the first rotating column 11 or the second rotating column 12 rotates, the third rotating column 19 will be driven to rotate through the transmission belt 18. The third rotating column 19 will drive the worm part 20 and the second lead screw 22 to rotate. When the worm part 20 rotates, it will drive the first street lamp 6 or the second street lamp 7 to adjust the angle through the worm gear rotating block 21. When the second lead screw 22 rotates, It will drive the limit plate 23 to move downward. At the same time, during the downward movement of the limit plate 23, the first street light 6 or the second street light 7 will rotate through the worm gear rotating block 21. As the limit plate 23 slowly moves downward, it is convenient for the first street light 6 or the second street light 7 to rotate slowly, preventing the first street light 6 or the second street light 7 from rotating too fast and colliding with the support rod 3, thereby preventing the support rod 3, the first street light 6 or the second street light 7 from being damaged. After the first street light 6 or the second street light 7 rotates to be parallel to the support rod 3, the support rod 3 can rotate around the first fixed axis 8 through the connecting block 2, and when the support rod 3 tilts, the billboard 5 will contact the ground to form a buffer zone, and also provide support for the support rod 3, while preventing the tail of the support rod 3 from touching the ground, and also preventing the force after the support rod 3 tilts from being concentrated on the base 1, thereby preventing damage between the support rod 3 and the base 1.

[0052] Please refer to Figures 7 - 14 , the present invention provides a technical solution: in this embodiment, the toggle mechanism includes a fixed rod 31, a sliding block 32 and a compression spring 41, the sliding block 32 and the compression spring 41 are both located on the outside of the fixed rod 31, one end of the sliding block 32 is fixedly installed with a first inclined block 33, the end of the first inclined block 33 is fixedly installed with a clamping plate 34, the clamping plate 34 is located on the side of the fourth rotating column 26, the first moving column 24 and the second moving column 25 are both provided with a second sliding groove 40, the second sliding groove 40 is slidably installed with a third inclined block 35, the first inclined block 33 and the third inclined block 35 are fixedly installed with a first inclined block 33 and a third inclined block 35. The first bevel block 33 and the third bevel block 35 are slidably connected, and the adjacent contact surfaces of the first bevel block 33 and the third bevel block 35 are provided with mutually matching inclined surfaces. When the third bevel block 35 is subjected to the power chamber, the third bevel block 35 will drive the first bevel block 31 to slide on the fixed rod 31, and will drive the clamping plate 34 to move toward the fourth rotating column 26 through the first bevel block 31, thereby driving the active bevel gear 15 at the end of the fourth rotating column 26 to move toward the first driven bevel gear 13 or the second driven bevel gear 14, and meshingly connected, so as to achieve a controllable connection between the active bevel gear 15 and the first driven bevel gear 13 or the second driven bevel gear 14.

[0053] In this embodiment, sliding plates 30 are fixedly installed on the outer sides of the first moving column 24 and the second moving column 25. The sliding plates 30 are slidably connected to the first sliding grooves 38 and slide along the first sliding grooves 38. The moving directions of the first moving column 24 and the second moving column 25 are opposite, and the moving directions of the first moving column 24 and the second moving column 25 are determined according to the corresponding first sliding grooves 38.

[0054] In this embodiment, toggle plates 39 are fixedly installed on the sides of the first moving column 24 and the second moving column 25. A first tooth block portion 28 and a second tooth block portion 29 are respectively arranged on the adjacent sides of the first moving column 24 and the second moving column 25. The first tooth block portion 28 is meshed and connected with the second rotating gear 36, and the second tooth block portion 29 is meshed and connected with the first rotating gear 27. Different toggle plates 39 can control the bending of different street lamps.

[0055] In this embodiment, two adjacent first tooth block portions 28 are centrosymmetric about the center of the second rotating gear 36, and two adjacent telescopic second tooth block portions 29 are centrosymmetric about the center of the first rotating gear 27. The moving directions of the first moving column 24 and the second moving column 25 in the base 1 are opposite, whether it is horizontal movement or vertical movement, and the moving effects of both are the same.

[0056] Components such as the fixed rod 31, the sliding block 32, and the compression spring 41 in the toggling mechanism cooperate with each other. By driving the movement of the moving column through the toggle plate 39, the meshing connection control between the driving bevel gear and different driven bevel gears is realized. Thus, the bending operation of the first street lamp or the second street lamp can be accurately selected and controlled. This design enables the operator to flexibly perform individual operations on different street lamps according to actual needs, improving the pertinence and accuracy of the operation.

[0057] When in use, the first moving column 24 or the second moving column 25 is driven to move horizontally through the toggle plate 39, and the first moving column 24 is driven to move downward or the second moving column 25 is driven to move upward through the toggle plate 39. When the first moving column 24 moves downward, the first moving column 24 drives the first tooth block portion 28 and the second tooth block portion 29 to move downward. At the same time, the first tooth block portion 28 is meshed and connected with the second rotating gear 26 at the beginning of the movement, and the first moving column 24 changes from horizontal movement to vertical movement. At the same time, when the first moving column 24 moves downward, it will drive the third inclined surface block 35 above to move downward. At this time, when the third inclined surface block 35 above moves downward, it will drive the first inclined surface block 31 corresponding to it to move downward. When the first inclined surface block 31 moves, it will squeeze the compression spring 41. At the same time, the first inclined surface block 31 will drive the clamping plate 34 to move toward the fourth rotating column 26, and drive the fourth rotating column 2 The active bevel gear 15 on 6 is meshed and connected with the second driven bevel gear 14. At this time, the fourth rotating column 26 is rotated, and the fourth rotating column 26 will drive the second rotating column 12 to rotate through the active bevel gear 15 and the second driven bevel gear 14, thereby driving the first street lamp 6 to bend through the second rotating column 12, and driving the billboard 5 to rotate 90° through the first rotating block 16, so as to facilitate the inspection and replacement of the first street lamp 6; with the rotation of the fourth rotating column 26, until the first tooth block portion 28 and the second rotating gear 36 are separated from each other, the second tooth block portion 29 will be meshed and contacted with the first rotating gear 27, and the first rotating gear 27 will drive the first lead screw 9 to rotate when the first lead screw 9 rotates, and the limiting column 10 will be separated from the connecting block 2 when the first lead screw 9 rotates, so that the support rod 3 and the street lamp will rotate with the first fixed shaft 8 as the center of the circle;

[0058] On the contrary, when the second movable column 25 moves upward, the first rotating column 11 will be driven to rotate during the process, and the second street lamp 7 will bend.

[0059] In summary, the first rotating column 11 and the second rotating column 12 do not interfere with each other in their rotation, and are connected to billboards, street lights and other components through the driven bevel gears, rotating blocks and other structures on their outer sides, thus realizing the linkage of multiple functions.

[0060] For example, the rotation of the first rotating column and the second rotating column can not only drive the street lamp to bend, but also drive the billboard to rotate. This integrated design reduces the complexity of setting up multiple driving mechanisms separately and improves the compactness and coordination of the entire lamp pole structure.

[0061] ​The working principle of this embodiment is as follows: the first movable column 24 or the second movable column 25 is driven to move horizontally by the toggle plate 39, and the first movable column 24 is driven to move downward or the second movable column 25 is driven to move upward by the toggle plate 39. When the first movable column 24 moves downward, the first movable column 24 drives both the first tooth block portion 28 and the second tooth block portion 29 to move downward. At the same time, the first tooth block portion 28 is meshed and connected with the second rotating gear 26 at the beginning of the movement, and the first movable column 24 changes from horizontal movement to vertical movement. At the same time, when the first movable column 24 moves downward, it will drive the third inclined surface block 35 above to move downward. At this time, when the third inclined surface block 35 above moves downward, it will drive the first inclined surface block 31 corresponding to the contact thereof to move downward. When the first inclined surface block 31 moves, it will squeeze the compression spring 41. At the same time, the first inclined surface block 31 will drive the clamping plate 34 to move toward the fourth rotating column 26 and drive the third inclined surface block 35 to move downward. The active bevel gear 15 on the fourth rotating column 26 is meshed and connected with the second driven bevel gear 14. At this time, the fourth rotating column 26 is rotated, and the fourth rotating column 26 will drive the second rotating column 12 to rotate through the active bevel gear 15 and the second driven bevel gear 14, thereby driving the first street lamp 6 to bend through the second rotating column 12, and driving the billboard 5 to rotate 90° through the first rotating block 16, so as to facilitate the inspection and replacement of the first street lamp 6; with the rotation of the fourth rotating column 26, until the first tooth block part 28 and the second rotating gear 36 are separated from each other, the second tooth block part 29 will be meshed and contacted with the first rotating gear 27, and the first rotating gear 27 will drive the first lead screw 9 to rotate when the first lead screw 9 rotates, and the limiting column 10 will be separated from the connecting block 2 when the first lead screw 9 rotates, so that the support rod 3 and the street lamp will rotate with the first fixed shaft 8 as the center of the circle.

[0062] When the fourth rotating column 26 rotates, it can drive the driving bevel gear 15 to rotate. When the driving bevel gear 15 rotates, it can respectively rotate with the first driven bevel gear 13 or the second driven bevel gear 14. When the first driven bevel gear 13 or the second driven bevel gear 14 rotates, it can drive the first rotating column 11 or the second rotating column 12 to rotate. When the first rotating column 11 or the second rotating column 12 rotates, it will drive the advertising board 5 to rotate, and make the advertising board 5 rotate 90°. At the same time, when the first rotating column 11 or the second rotating column 12 rotates, it will drive the third rotating column 19 to rotate through the transmission belt 18. The third rotating column 19 will drive the worm part 20 and the second lead screw 22 to rotate. When the worm part 20 rotates, it will drive the first street lamp 6 or the second street lamp 7 to adjust the angle through the worm gear rotating block 21. When the second lead screw 22 rotates, it will drive the limiting plate 23 to move downward. At the same time, during the downward movement of the limiting plate 23, the first street lamp 6 or the second street lamp 7 will rotate through the worm gear rotating block 21. As the limiting plate 23 slowly moves downward, it is convenient for the first street lamp 6 or the second street lamp 7 to slowly rotate, preventing the first street lamp 6 or the second street lamp 7 from rotating too fast and colliding with the support rod 3, and preventing damage to the support rod 3, the first street lamp 6 or the second street lamp 7. After the first street lamp 6 or the second street lamp 7 rotates to be parallel to the support rod 3, the support rod 3 can rotate around the first fixed shaft 8 through the connecting block 2. And when the support rod 3 is inclined, the advertising board 5 will contact the ground, forming a buffer zone, and at the same time providing a supporting effect for the support rod 3. At the same time, it prevents the tail of the support rod 3 from touching the ground, and also prevents the force after the support rod 3 is inclined from concentrating on the base 1, preventing damage between the support rod 3 and the base 1.

[0063] Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A lamp pole structure of a combined smart street lamp, comprising a base (1), characterized in that: A connecting block (2) is movably mounted inside the base (1), a supporting rod (3) is fixedly mounted on the connecting block (2), a billboard (5), a first street light (6) and a second street light (7) are respectively arranged on the sides of the supporting rod (3), a first rotating mechanism is movably mounted inside the supporting rod (3), the first rotating mechanism drives the first street light (6) and the second street light (7) to bend, so that the first street light (6) and the second street light (7) are connected to the supporting rod (3), and drives the billboard (5) to rotate 90 degrees, and when the supporting rod (3) is tilted, it is supported by the billboard (5), so that the first street light (6) and the second street light (7) can be easily repaired and replaced; The first rotating mechanism comprises a first rotating column (11) and a second rotating column (12), the second rotating column (12) passing through the first rotating column (11), a first driven bevel gear (13) and a second rotating block (17) are fixedly mounted on the outer side of the first rotating column (11), a second driven bevel gear (14) and a first rotating block (16) are fixedly mounted on the outer side of the second rotating column (12), and the first rotating block (16) and the second rotating block (17) are fixedly connected to the billboard (5) respectively; A fixed frame (4) is fixedly mounted on the outer side of the support rod (3), a third rotating column (19) and a worm gear rotating block (21) are movably mounted inside the fixed frame (4), a transmission belt (18) is movably mounted on the outer side of the second rotating column (12) and the outer side of the third rotating column (19), a worm part (20) and a second lead screw (22) are fixedly mounted on one end of the third rotating column (19) in sequence, the worm part (20) is meshingly connected to the worm gear rotating block (21), and the outer side of the second lead screw (22) is threadedly connected to a limit plate (23).

2. The lamp pole structure of a combined smart street lamp according to claim 1, characterized in that: The ends of the worm gear rotating block (21) are respectively fixedly connected to the first street light (6) and the second street light (7); each of the limit plates (23) is located below the first street light (6) or the second street light (7) to support the first street light (6) or the second street light (7); and a through hole matching the first street light (6) or the second street light (7) is formed through the lower end of the fixed frame (4).

3. The lamp pole structure of a combined smart street lamp according to claim 2, characterized in that: A first fixed shaft (8) is fixedly installed inside the base (1), and the first fixed shaft (8) passes through the connecting block (2). A first lead screw (9), a first movable column (24), a second movable column (25) and a fourth rotating column (26) are movably installed inside the base (1). The outer side of the first lead screw (9) is threadedly connected to a limiting column (10), and the limiting column (10) is in contact with the connecting block (2). A limiting groove matching the limiting column (10) is provided on the side of the connecting block (2), and a first rotating gear (27) is fixedly installed at the end of the first lead screw (9).

4. The lamp pole structure of a combined smart street lamp according to claim 3 is characterized in that: A driving bevel gear (15) and a second rotating gear (36) are fixedly mounted on the outer side of the fourth rotating column (26), and a connecting through hole (37) is formed through the inner wall of the base (1). A toggle mechanism is provided in the connecting through hole (37), and the toggle mechanism can passively control the driving bevel gear (15) to mesh with the first driven bevel gear (13) or the second driven bevel gear (14).

5. The lamp pole structure of a combined smart street lamp according to claim 4, characterized in that: The toggle mechanism comprises a fixed rod (31), a sliding block (32) and a compression spring (41); the sliding block (32) and the compression spring (41) are both located outside the fixed rod (31); a first inclined surface block (33) is fixedly mounted on one end of the sliding block (32); a clamping plate (34) is fixedly mounted on the end of the first inclined surface block (33); the clamping plate (34) is located on the side of the fourth rotating column (26); second sliding grooves (40) are both provided on the sides of the first movable column (24) and the second movable column (25); a third inclined surface block (35) is provided in the second sliding groove (40); the first inclined surface block (33) and the third inclined surface block (35) are slidably connected with each other.

6. The lamp pole structure of a combined smart street lamp according to claim 5, characterized in that: A sliding plate (30) is fixedly mounted on the outer sides of the first movable column (24) and the second movable column (25); the sliding plate (30) is slidably connected to the first sliding groove (38) and slides along the first sliding groove (38).

7. The lamp pole structure of a combined smart street lamp according to claim 6, characterized in that: A toggle plate (39) is fixedly mounted on the side edges of the first movable column (24) and the second movable column (25); a first tooth block portion (28) and a second tooth block portion (29) are respectively arranged on adjacent sides of the first movable column (24) and the second movable column (25); the first tooth block portion (28) is meshingly connected to the second rotating gear (36); and the second tooth block portion (29) is meshingly connected to the first rotating gear (27).

8. The lamp pole structure of a combined smart street lamp according to claim 7, characterized in that: Two adjacent first tooth block portions (28) are symmetrical about the center of the second rotating gear (36), and two adjacent telescopic second tooth block portions (29) are symmetrical about the center of the first rotating gear (27).

Images