Intelligent lighting street lamp pole structure

Abstract

The invention relates to the field of intelligent lighting street lamp poles, in particular to an intelligent lighting street lamp pole structure which comprises a supporting mechanism, the supporting mechanism comprises a lamp body, one end of the lamp body is connected with a cable and a telescopic protective shell, the inner wall of the telescopic protective shell is connected with a first vertical pipe through a fixing rod, and a second vertical pipe is arranged in the first vertical pipe; a first vertical pipe is arranged in the first vertical pipe, a third vertical pipe is arranged in the second vertical pipe, insertion holes are formed in the side walls of the first vertical pipe and the second vertical pipe, locking parts are arranged at the bottoms of the second vertical pipe and the third vertical pipe, an unlocking part is arranged on the cable, and a baffle ring is arranged at the top of the third vertical pipe; the buffer mechanism comprises a fixing plate at the bottom of the first vertical pipe and a fixing ring at the bottom of the protective telescopic pipe, a wire wheel and a buffer part are arranged on the fixing plate, and a sealing part is arranged on the buffer part; and the driving mechanism comprises a driving part arranged on the side wall of the fixing ring. And through the arrangement of the supporting mechanism, the buffering mechanism and the driving mechanism, the street lamp can be better contracted and locked.

Description

Technical Field

[0001] The present invention relates to the field of smart lighting street lamp poles, and in particular to a smart lighting street lamp pole structure. Background Art

[0002] Smart lighting street lamps, also known as smart light poles, are an important part of smart city infrastructure. They not only provide basic lighting functions, but also integrate a variety of intelligent technologies, such as LED lighting, wireless communication technology, sensor technology, cloud computing and artificial intelligence. Street lamps, as a common lighting tool, can provide good lighting effects for pedestrians or vehicles at night to facilitate road traffic.

[0003] Currently, most common street light poles use an integrated pole body. This type of integrated street light pole can be easily installed and fixed later. However, due to its integrated design, the overall length of the pole is relatively long and cannot be retracted. When the pole is transported by a trolley, part of the pole often extends out of the car, which is prone to collision during transportation, making it inconvenient to transport the pole. Summary of the invention

[0004] In view of the problem that the integrated lamp poles in the above or prior art are inconvenient to transport, the present invention is proposed.

[0005] Therefore, an object of the present invention is to provide a smart lighting street lamp pole structure.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a smart lighting street lamp pole structure, including a support mechanism, which includes a lamp body, one end of the lamp body is connected to a cable and a telescopic protective shell, the inner wall of the telescopic protective shell is connected to a first vertical tube through a fixing rod, a second vertical tube is arranged inside the first vertical tube, a third vertical tube is arranged inside the second vertical tube, the side walls of the first vertical tube and the second vertical tube are both provided with jacks, the bottoms of the second vertical tube and the third vertical tube are both provided with locking parts, the cable is provided with an unlocking part, and the top of the third vertical tube is provided with a retaining ring; a buffer mechanism, including a fixing plate at the bottom of the first vertical tube, a fixing ring on the bottom of the protective telescopic tube, a wire wheel and a buffer part are arranged on the fixing plate, and a sealing part is arranged on the buffer part; a driving mechanism, including a fixing ring on the bottom of the protective telescopic tube, a driving part is arranged on the side wall of the fixing ring, a base is arranged on the sealing part, an L-shaped rod is arranged on the base, a lifting part is arranged on the sealing part, and a limiting part is arranged on the lifting part.

[0007] As a preferred solution of the smart lighting street lamp pole structure of the present invention, the locking part includes a strip plate fixedly connected to the outer wall of the second vertical tube, a limiting ring is connected to the bottom of the second vertical tube, a groove is provided on the outer wall of the limiting ring, a first spring is connected to the inside of the groove, and one end of the first spring is connected to an insertion rod.

[0008] As a preferred solution of the smart lighting street lamp pole structure of the present invention, the unlocking part includes a second spring arranged on the cable line, the second spring is located at the top of the first vertical tube, and part of the cable line is in contact with the side wall of the second spring, a prismatic block is fixedly provided on the side wall of the cable line, one end of the plug rod is connected to a hook plate, a sliding groove is provided on the side wall of the hook plate, and a sliding block is provided at the end of the hook plate away from the plug rod.

[0009] As a preferred solution of the smart lighting street lamp pole structure of the present invention, the buffer part includes an inclined hole and a rotating tube on the fixed plate, fan blades on the side wall of the rotating tube, a sealing tube is arranged at the bottom of the first vertical tube, and a conical rubber tube is arranged on the side wall of the sealing tube.

[0010] As a preferred solution of the smart lighting street lamp pole structure of the present invention, the sealing part includes a rotating block at the bottom of the sealing tube, the rotating block is provided with an air hole, and a sealing plug is provided inside the air hole.

[0011] As a preferred solution of the smart lighting street lamp pole structure of the present invention, the driving part includes an annular disk on the side wall of the rotating block, and a lever is provided on the top of the annular disk.

[0012] As a preferred solution of the smart lighting street lamp pole structure of the present invention, the lifting part includes a chamber and a strip groove on the rotating block, a lifting rod is arranged inside the chamber, a lifting block is arranged on the side wall of the lifting rod, a short rod is connected to the inner wall of the first vertical tube, and the short rod is connected to a threaded ring.

[0013] As a preferred solution of the smart lighting street lamp pole structure of the present invention, the limiting part includes a spring piece connected to the side wall of the lifting rod, and one end of the spring piece is connected to an extrusion ring.

[0014] As a preferred solution of the smart lighting street lamp pole structure of the present invention, the conical rubber tube and the oblique hole are respectively located on both sides of the lifting rod, and the distance between every two blades is smaller than the distance between the oblique hole and the conical rubber tube.

[0015] As a preferred solution of the smart lighting street lamp pole structure of the present invention, a fixing clamp is provided on the side wall of the cable, and the fixing clamp is installed on the top of the third vertical pipe.

[0016] Beneficial effects of the smart lighting street lamp pole structure of the present invention: 1. By setting the telescopic protective shell, the first vertical tube, the second vertical tube and the third vertical tube inside the telescopic protective shell can be protected. At the same time, when the second vertical tube and the third vertical tube are contracted, the telescopic protective shell can be driven to contract together. By setting the locking part, the second vertical tube and the third vertical tube can be locked when they are extended to the maximum length. By setting the unlocking part, when the staff pulls the cable, the second spring is extended, so that the cable drives the prismatic block to descend and squeeze the hook plate, thereby unlocking the second vertical tube and the third vertical tube.

[0017] 2. Through the setting of the buffer mechanism, when the second vertical pipe and the third vertical pipe descend at the same time, the gas inside the vertical pipe can be squeezed, and the gas is uniformly discharged from the inclined holes, thereby slowing down the descending speed of the second vertical pipe and the third vertical pipe. At the same time, the gas discharged from the inclined holes can push the fan blades to rotate, and the fan blades can drive the wire wheel to rotate to reel in the cable. Through the setting of the fan blades and the conical rubber tube, the descending speed of the second vertical pipe and the third vertical pipe can be further slowed down.

[0018] 3. Through the setting of the L-shaped rod, after the base is fixed by bolts, the position of the telescopic protective shell is fixed at the same time. Through the setting of the driving part, the lifting part and the limiting part, the staff can control the folding of the spring sheet inside the first vertical tube by pushing the lever without affecting the normal use of the rotating tube, and complete the restriction of the hook plate on the third vertical tube, so as to avoid the street lamp that has been retracted from being unfolded due to bumps during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the smart lighting street lamp pole structure.

[0021] Figure 2 This is a schematic diagram of the interior of the telescopic protective shell of the smart lighting street lamp pole structure.

[0022] Figure 3 This is a schematic diagram of the interior of the third vertical tube of the smart lighting street lamp pole structure.

[0023] Figure 4 This is a schematic diagram of the interior of the second vertical tube of the smart lighting street lamp pole structure.

[0024] Figure 5This is a schematic diagram of the interior of the first vertical tube of the smart lighting street lamp pole structure.

[0025] Figure 6 This is a schematic diagram of the hook plate structure of the smart lighting street lamp pole.

[0026] Figure 7 This is a schematic diagram of the fan blade structure of a smart lighting street lamp pole.

[0027] Figure 8 This is a schematic diagram of the smart lighting street lamp pole structure.

[0028] In the figure: 10, lamp body; 11, cable; 12, telescopic protective shell; 13, first vertical tube; 14, second vertical tube; 15, third vertical tube; 16, jack; 17, locking part; 171, strip plate; 172, groove; 173, first spring; 174, plug rod; 175, limit ring; 18, unlocking part; 181, second spring; 182, prismatic block; 183, hook plate; 184, slide groove; 185, slider; 19, retaining ring; 20, fixing plate; 21, fixing ring; 22, wire wheel; 23, buffer part; 231, Oblique hole; 232, rotating tube; 233, fan blade; 234, sealing tube; 235, tapered rubber tube; 24, sealing part; 241, rotating block; 242, air vent; 243, sealing plug; 30, driving part; 301, annular disk; 302, lever; 31, base; 32, L-shaped rod; 33, lifting part; 331, chamber; 332, strip groove; 333, lifting rod; 334, lifting block; 335, short rod; 336, threaded ring; 34, limiting part; 341, spring piece; 342, extrusion ring; 35, fixing clamp; DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] Example 1, reference Figures 1 to 8 , is the first embodiment of the present invention, which provides a smart lighting street lamp pole structure, which can realize the contraction and support of the street lamp as a whole, so as to achieve the effect of facilitating the transportation of the street lamp, and comprises a supporting mechanism, including a lamp body 10, one end of the lamp body 10 is connected with a cable 11 and a telescopic protective shell 12, the inner wall of the telescopic protective shell 12 is connected with a first vertical tube 13 through a fixing rod, a second vertical tube 14 is arranged inside the first vertical tube 13, a third vertical tube 15 is arranged inside the second vertical tube 14, the side walls of the first vertical tube 13 and the second vertical tube 14 are both provided with a socket 16, the bottoms of the second vertical tube 14 and the third vertical tube 15 are both provided with a locking portion 17, an unlocking portion 18 is arranged on the cable 11, and a retaining ring 19 is arranged on the top of the third vertical tube 15.

[0031] Among them, one end of the cable 11 passes through the third vertical pipe 15, the second vertical pipe 14 and the first vertical pipe 13 in sequence, and the top of the retaining ring 19 is connected to the inner wall of the telescopic protective shell 12. Through the setting of the retaining ring 19, when the position of the third vertical pipe 15 is restricted, the second vertical pipe 14 cannot be pulled out from the inside of the first vertical pipe 13.

[0032] When in use, in the initial state, the third vertical pipe 15 is located inside the second vertical pipe 14, and the second vertical pipe 14 is located inside the first vertical pipe 13. After moving the street lamp to the designated position, the staff can pull the lamp body 10, and the lamp body 10 can drive the third vertical pipe 15 to extend from the inside of the second vertical pipe 14. When the third vertical pipe 15 extends to the maximum length, continue to pull the lamp body 10, and the third vertical pipe 15 can drive the second vertical pipe 14 to extend from the inside of the first vertical pipe 13 until the second vertical pipe 14 extends to the maximum length.

[0033] Furthermore, the locking portion 17 includes a strip plate 171 fixedly connected to the outer wall of the second vertical tube 14, a limiting ring 175 is connected to the bottom of the second vertical tube 14, a groove 172 is opened on the outer wall of the limiting ring 175, a first spring 173 is connected inside the groove 172, and an insert rod 174 is connected to one end of the first spring 173.

[0034] Among them, the first vertical tube 13 is sleeved on the side wall of the strip plate 171. Through the setting of the strip plate 171, the positions of the first vertical tube 13 and the second vertical tube 14 can be restricted, so that the first vertical tube 13 and the second vertical tube 14 cannot rotate relative to each other. The bottom of the second vertical tube 14 and the third vertical tube 15 are both provided with a limiting ring 175, the limiting ring 175 is located inside the first vertical tube 13, and the groove 172 is located in the length direction of the strip plate 171. When the second vertical tube 14 is extended to the maximum length, the groove 172 is directly opposite to the insertion hole 16. The cross-section of the plug rod 174 is "T"-shaped, which is convenient for the plug rod 174 to be connected with the first spring 173. The first spring 173 is sleeved on the side wall of the plug rod 174 (and a plurality of balls are provided on the side wall of the plug rod 174 to reduce the friction between the plug rod 174 and the insertion hole 16, so that the plug rod 174 can be pulled out from the inside of the insertion hole 16 more quickly).

[0035] When in use, when the second vertical tube 14 is located inside the first vertical tube 13, one end of the insertion rod 174 contacts the inner wall of the first vertical tube 13. When the second vertical tube 14 is extended to the maximum length, the first spring 173 is restored to drive the insertion rod 174 to be inserted into the inside of the hole 16, thereby completing the locking of the first vertical tube 13 and the second vertical tube 14. When the third vertical tube 15 is located inside the second vertical tube 14, one end of the insertion rod 174 contacts the inner wall of the second vertical tube 14. When the third vertical tube 15 is extended to the maximum length, the first spring 173 is restored to drive the insertion rod 174 to be inserted into the inside of the hole 16, thereby completing the locking of the second vertical tube 14 and the third vertical tube 15.

[0036] Furthermore, the unlocking part 18 includes a second spring 181 arranged on the cable 11, the second spring 181 is located at the top of the first vertical tube 13, and part of the cable 11 is in contact with the side wall of the second spring 181, a prismatic block 182 is fixedly provided on the side wall of the cable 11, one end of the plug rod 174 is connected to a hook plate 183, a slide groove 184 is provided on the side wall of the hook plate 183, and a slider 185 is provided on the end of the hook plate 183 away from the plug rod 174.

[0037] Furthermore, a fixing clamp 35 is provided on the side wall of the cable 11 , and the fixing clamp 35 is installed on the top of the third vertical pipe 15 .

[0038] Among them, the setting of the fixing clamp 35 can prevent one end of the cable 11 from being separated from the lamp body 10 when the cable 11 is pulled. The number of the prismatic blocks 182 is two, and there are two sockets 16 on the side walls of the first vertical tube 13 and the second vertical tube 14. Insertion rods 174 are set inside the two insertion holes 16, and the opposite sides of the two insertion rods 174 are connected to hook plates 183. The hook plates 183 are in a "J" shape. Through the setting of the sliding groove 184 and the slider 185, the positions of the two hook plates 183 are restricted, and the two hook plates 183 can slide against each other. The two hook plates 183 cooperate with each other to form a through opening.

[0039] When in use, when the second vertical tube 14 and the third vertical tube 15 are not extended, the insertion rod 174 is squeezed by the inner walls of the first vertical tube 13 and the second vertical tube 14. At this time, the position of the through hole formed by the two hook plates 183 is at the maximum state. At this time, the prismatic block 182 will not be blocked when passing through the through hole.

[0040] Working principle: When the street lamp needs to be dismantled, at this time, the insertion rod 174 is located inside the socket 16, and the staff can pull the cable 11, and the cable 11 can drive the second spring 181 to extend, so that the cable 11 drops, and when the power cord drops, it drives the prismatic block 182 to drop, and the prismatic block 182 can squeeze the two hook plates 183, so that the two hook plates 183 move, so that the opening between the two hook plates 183 gradually becomes larger, and at the same time, the hook plates 183 can drive the insertion rod 174 to disengage from the inside of the socket 16, and the insertion rod 174 drives the first spring 173 to contract. At this time, under the action of gravity, the second vertical pipe 14 and the third vertical pipe 15 contract downward to complete the contraction of the street lamp, and when the staff removes the pulling force on the cable 11, the second spring 181 returns to its initial position.

[0041] Example 2, reference Figures 1 to 8, is a second embodiment of the present invention. Different from the previous embodiment, this embodiment provides a buffer mechanism for the structure of the smart lighting street lamp pole, so as to achieve buffering when the second vertical pipe 14 and the third vertical pipe 15 are descended and retracted, so as to avoid the second vertical pipe 14 and the third vertical pipe 15 from being damaged by impact when descending. At the same time, the cable 11 can be wound up, which includes a fixing plate 20 at the bottom of the first vertical pipe 13, a fixing ring 21 on the bottom of the protective telescopic tube, a wire wheel 22 and a buffer part 23 are arranged on the fixing plate 20, and a sealing part 24 is arranged on the buffer part 23.

[0042] Among them, the wire wheel 22 is located at the top of the fixed plate 20, and a wire buckle is arranged on the side wall of the wire wheel 22. One end of the cable 11 passes through the first vertical pipe 13 and the telescopic protective shell 12 in sequence through the wire buckle, which is convenient for the staff to pull the cable 11. When the wire wheel 22 rotates, through the setting of the wire buckle, when the wire buckle rotates with the wire wheel 22, it can drive the cable 11 to be wound around the side wall of the wire wheel 22, and the cable 11, the telescopic protective shell 12 and the first vertical pipe 13 are sealed with a rubber ring.

[0043] Furthermore, the buffer part 23 includes an inclined hole 231 and a rotating tube 232 on the fixed plate 20 , a fan blade 233 on the side wall of the rotating tube 232 , a sealing tube 234 is provided at the bottom of the first vertical tube 13 , and a conical rubber tube 235 is provided on the side wall of the sealing tube 234 .

[0044] Among them, the top end of the rotating tube 232 passes through the fixed plate 20 and is fixedly connected to the wire wheel 22. When the rotating tube 232 rotates, it can drive the wire wheel 22 to rotate together. The fan blades 233 are located below the fixed plate 20, and the fan blades 233 are located inside the sealing tube 234. The fan blades 233 divide the sealing tube 234 into three air cavities. When new gas enters the air cavity, it can drive the fan blades 233 to rotate. By setting the conical rubber tube 235, the exhaust speed can be further slowed down, so that the descending speed of the second vertical pipe 14 and the third vertical pipe 15 is slowed down.

[0045] Specifically, the conical rubber tube 235 and the inclined hole 231 are respectively located on both sides of the lifting rod 333 , and the distance between every two fan blades 233 is smaller than the distance between the inclined hole 231 and the conical rubber tube 235 .

[0046] When in use, when the second vertical tube 14 and the third vertical tube 15 descend, the gas inside the vertical tubes is discharged into the interior of the sealing tube 234 through the inclined groove, and the squeezed gas blows the fan blades 233 through the inclined groove, causing the fan blades 233 to rotate. When the fan blades 233 rotate, they can drive the rotating tube 232 to rotate, and the rotating tube 232 drives the wire wheel 22 to rotate. When the fan blades 233 rotate at the conical rubber tube 235, the gas can be discharged to the outside of the telescopic protective shell 12.

[0047] Furthermore, the sealing part 24 includes a rotating block 241 at the bottom of the sealing tube 234 . The rotating block 241 is provided with an air hole 242 . A sealing plug 243 is provided inside the air hole 242 .

[0048] The rotating block 241 is rotatably connected to the fixing ring 21 , and there are a plurality of air holes 242 , which are evenly distributed on the rotating block 241 .

[0049] During use, when the staff pulls the lamp body 10 to extend the second vertical tube 14 and the third vertical tube 15, in order to quickly make the air pressure inside the vertical tube consistent with the external air pressure and ensure the pulling-out speed of the second vertical tube 14 and the third vertical tube 15, the staff can first detach the sealing plug 243 from the inside of the air vent 242 to speed up the entry of air into the inside of the vertical tube.

[0050] Working principle: In order to prevent the second vertical pipe 14 and the third vertical pipe 15 from being damaged due to rapid descent, when the staff is retracting the street lamp (the total height of the street lamp is 3 to 5 meters, and the street lamp is made of lightweight materials), they first pull the cable 11 to make the prismatic block 182 descend to unlock the second vertical pipe 14 and the third vertical pipe 15, so that the second vertical pipe 14 and the third vertical pipe 15 begin to descend. When the second vertical pipe 14 and the third vertical pipe 15 descend, the gas inside the vertical pipe will be compressed, reducing the descending speed of the second vertical pipe 14 and the third vertical pipe 15, so that most of the gas inside the vertical pipe is discharged from the inclined hole 231 into the sealing tube 2 34, the fan blade 233 starts to rotate. When the fan blade 233 rotates to the conical rubber tube 235, the gas in the current air cavity can be slowly discharged until the second vertical tube 14 and the third vertical tube 15 drop to the bottom. During the rotation of the fan blade 233, the rotating tube 232 is driven to rotate together. The rotating tube 232 drives the wire wheel 22 to collect the cable 11 (if the staff cannot pull the cable 11, they can first lay the street lamp horizontally down and then pull the cable 11. At this time, lift the street lamp to tilt so that the third vertical tube 15 and the second vertical tube 14 can slide and retract).

[0051] When the street lamp needs to be unfolded, the staff can remove the sealing plug 243 from the air vent 242 to speed up the entry of external air into the vertical pipe, making it easier for the staff to pull the lamp body 10 so that the second vertical pipe 14 and the third vertical pipe 15 can be quickly extended and locked.

[0052] Example 3, reference Figures 1 to 8, is a third embodiment of the present invention. Different from the previous embodiment, this embodiment provides a driving mechanism for the smart lighting street lamp pole structure, which realizes the effect of locking the third vertical tube 15 after the second vertical tube 14 and the third vertical tube 15 are completely retracted. It includes: a driving part 30 is arranged on the side wall of the fixing ring 21, a base 31 is arranged on the sealing part 24, an L-shaped rod 32 is arranged on the base 31, a lifting part 33 is arranged on the sealing part 24, and a limiting part 34 is arranged on the lifting part 33.

[0053] The base 31 is sleeved on the side wall of the rotating block 241 , and one end of the L-shaped rod 32 away from the base 31 is connected to the outer wall of the telescopic protective shell 12 .

[0054] Furthermore, the driving part 30 includes an annular disk 301 on the side wall of the rotating block 241 , and a lever 302 is disposed on the top of the annular disk 301 .

[0055] The annular disk 301 is fixedly connected to the rotating block 241. When the annular disk 301 rotates, it can drive the rotating block 241 to rotate together. The base 31 is sleeved on the outer wall of the annular disk 301, and the base 31 can be installed at a specified position by bolts.

[0056] Furthermore, the lifting part 33 includes a chamber 331 and a strip groove 332 on the rotating block 241, a lifting rod 333 is arranged inside the chamber 331, a lifting block 334 is arranged on the side wall of the lifting rod 333, a short rod 335 is connected to the inner wall of the first vertical tube 13, and the short rod 335 is connected to the threaded ring 336.

[0057] The chamber 331 and the strip groove 332 are interconnected, the top end of the lifting rod 333 extends to the inside of the first vertical tube 13 through the rotating tube 232, the lifting block 334 is located inside the strip groove 332, and the lifting rod 333 is rotatably connected to the threaded ring 336.

[0058] When in use, due to the restriction of the bar groove 332 on the lifting block 334, when the rotating block 241 rotates, the lifting block 334 can be driven to rotate together, and the lifting block 334 drives the lifting rod 333 to rotate together. When the lifting rod 333 rotates, it can be driven to move up and down on the threaded ring 336, and the lifting rod 333 can drive the lifting block 334 to move up and down together.

[0059] Furthermore, the limiting part 34 includes a spring sheet 341 connected to the side wall of the lifting rod 333 , and one end of the spring sheet 341 is connected to a pressing ring 342 .

[0060] The extrusion ring 342 is sleeved on the side wall of the lifting rod 333 . When the spring piece 341 is in the initial state, when the third vertical tube 15 descends to the bottom, the spring piece 341 can pass through the two hook plates 183 .

[0061] During use, when the lifting rod 333 descends, the lifting rod 333 can drive the spring sheet 341 to descend, and the spring sheet 341 drives the extrusion ring 342 to descend. The extrusion ring 342 is blocked by the threaded ring 336 and cannot descend. At this time, the spring sheet 341 folds upward, so that the outer wall of the spring sheet 341 squeezes the two hook plates 183 to prevent the hook plates 183 from escaping from the restriction of the spring sheet 341.

[0062] Working principle: In order to prevent the retracted street lamp from unfolding during transportation, it is necessary to lock the retracted street lamp. When the second vertical tube 14 and the third vertical tube 15 are retracted, the limit ring 175 on the third vertical tube 15 drives the insertion rod 174 to contact the inner wall of the second vertical tube 14, and the insertion rod 174 drives the hook plate 183 to be sleeved on the spring piece 341. At this time, the staff pushes the lever 302, and the lever 302 drives the annular disk 301 to rotate, and the annular disk 301 drives the rotating block 241 to rotate. When the rotating block 241 rotates, the lifting rod 333 is lowered, so that the outer wall of the spring piece 341 restricts the hook plate 183, thereby completing the restriction on the third vertical tube 15. When it is necessary to release the restriction on the third vertical tube 15, the staff can push the lever 302 in the opposite direction to raise the lifting rod 333, so that the spring piece 341 returns to its initial state, and the restriction on the third vertical tube 15 is released. In the above technical scheme, the street lamp can be retracted by setting the supporting mechanism, which is convenient for transportation of the street lamp. By setting the buffer mechanism, when the street lamp is retracted, the descending speed of the second vertical tube 14 and the third vertical tube 15 can be slowed down. At the same time, the normal expansion of the second vertical tube 14 and the third vertical tube 15 can be guaranteed. By setting the driving mechanism, the retracted third vertical tube 15 can be locked to prevent the street lamp from being expanded due to bumps during transportation.

[0063] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A smart lighting street lamp pole structure, characterized by: include, A support mechanism, comprising a lamp body (10), one end of the lamp body (10) being connected to a cable (11) and a telescopic protective shell (12), the inner wall of the telescopic protective shell (12) being connected to a first vertical tube (13) via a fixing rod, a second vertical tube (14) being arranged inside the first vertical tube (13), a third vertical tube (15) being arranged inside the second vertical tube (14), a plug hole (16) being arranged on the side walls of the first vertical tube (13) and the second vertical tube (14), a locking portion (17) being arranged on the bottom of the second vertical tube (14) and the third vertical tube (15), an unlocking portion (18) being arranged on the cable (11), and a retaining ring (19) being arranged on the top of the third vertical tube (15); A buffer mechanism, comprising a fixing plate (20) at the bottom of the first vertical tube (13), a fixing ring (21) at the bottom of the protective telescopic tube, a wire wheel (22) and a buffer portion (23) being provided on the fixing plate (20), and a sealing portion (24) being provided on the buffer portion (23); The driving mechanism comprises a driving portion (30) provided on the side wall of the fixing ring (21), a base (31) provided on the sealing portion (24), an L-shaped rod (32) provided on the base (31), a lifting portion (33) provided on the sealing portion (24), and a limiting portion (34) provided on the lifting portion (33).

2. The smart lighting street lamp pole structure according to claim 1, characterized in that: The locking portion (17) comprises a strip plate (171) fixedly connected to the outer wall of the second vertical tube (14), a limiting ring (175) connected to the bottom of the second vertical tube (14), a groove (172) formed on the outer wall of the limiting ring (175), a first spring (173) connected inside the groove (172), and an insertion rod (174) connected to one end of the first spring (173).

3. The smart lighting street lamp pole structure according to claim 2, characterized in that: The unlocking portion (18) comprises a second spring (181) arranged on the cable (11), the second spring (181) is located at the top of the first vertical tube (13), and a portion of the cable (11) is in contact with the side wall of the second spring (181), a prismatic block (182) is fixedly arranged on the side wall of the cable (11), one end of the insertion rod (174) is connected to a hook plate (183), a sliding groove (184) is provided on the side wall of the hook plate (183), and a sliding block (185) is provided at one end of the hook plate (183) away from the insertion rod (174).

4. The smart lighting street lamp pole structure according to claim 3, characterized in that: The buffer portion (23) comprises an inclined hole (231) and a rotating tube (232) on the fixing plate (20), a fan blade (233) on the side wall of the rotating tube (232), a sealing tube (234) provided at the bottom of the first vertical tube (13), and a conical rubber tube (235) provided on the side wall of the sealing tube (234).

5. The smart lighting street lamp pole structure according to claim 4, characterized in that: The sealing portion (24) comprises a rotating block (241) at the bottom of the sealing tube (234); the rotating block (241) is provided with an air hole (242); and a sealing plug (243) is provided inside the air hole (242).

6. The smart lighting street lamp pole structure according to claim 5, characterized in that: The driving part (30) comprises an annular disk (301) on the side wall of the rotating block (241), and a lever (302) is provided on the top of the annular disk (301).

7. The smart lighting street lamp pole structure according to claim 6, characterized in that: The lifting part (33) comprises a chamber (331) and a strip groove (332) on the rotating block (241); a lifting rod (333) is arranged inside the chamber (331); a lifting block (334) is arranged on the side wall of the lifting rod (333); a short rod (335) is connected to the inner wall of the first vertical tube (13); and the short rod (335) is connected to a threaded ring (336).

8. The smart lighting street lamp pole structure according to claim 7, characterized in that: The limiting portion (34) comprises a spring sheet (341) connected to the side wall of the lifting rod (333), and one end of the spring sheet (341) is connected to a pressing ring (342).

9. The smart lighting street lamp pole structure according to claim 8, characterized in that: The conical rubber tube (235) and the inclined hole (231) are respectively located on both sides of the lifting rod (333), and the distance between every two fan blades (233) is smaller than the distance between the inclined hole (231) and the conical rubber tube (235).

10. The smart lighting street lamp pole structure according to claim 9, characterized in that: A fixing clamp (35) is provided on the side wall of the cable (11), and the fixing clamp (35) is installed on the top of the third vertical pipe (15).

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