LED intelligent street lamp
By designing the first and second anti-falling components in the LED smart street light, and using the design of ratchet clamping and speed limiting locks, the problem of insufficient anti-falling capabilities of the smart street light plate during the lifting process is solved, and the problem of insufficient anti-falling capabilities of the smart street light plate is realized. Higher maintenance safety and reduced accident losses.
Patent Information
- Application Number
- CN202411895330.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-21
- Publication Date
- 2025-02-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The lamp plates of existing smart street lamps have weak fall resistance during lifting and lowering, which are prone to accidents during maintenance.
An LED smart street lamp is designed, adopting the first anti-fall assembly and the second anti-fall assembly. Through the ratchet clamping effect of the steel cable connector and the top rod, the taper of the lamp pole is used to limit the drop of the lamp disk; at the same time, The speed limiting locker and chuck design limits the rotation of the winch plate and prevents the lamp plate from falling due to worm breakage or demembering.
It effectively prevents the lamp plate from falling due to broken steel cables or worms, improves the safety of smart street lamp maintenance, and minimizes the losses caused by the accident when a collision accident occurs in a lamp pole.
Smart Images

Figure CN119436045A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of street lamp maintenance, and in particular to an LED smart street lamp. Background Art
[0002] With the development of the times and the advancement of science and technology, smart street lights are becoming more and more popular. Smart street lights are equipped with various sensors and sensing devices to achieve multi-functional integrated street lights. It not only has basic lighting functions, but also integrates multiple functions such as public security, traffic signals, communications, and traffic signs, realizing the integration of multiple poles, reducing road poles, and releasing public space resources. As an important carrier for the construction of smart cities, smart street lights have gradually changed from a single lighting function to a new type of public infrastructure.
[0003] Smart street lights require regular maintenance during long-term use. The equipment of smart street lights is mainly integrated on the lamp panel, that is, the lamp panel is inspected and maintained. In order to improve the convenience of maintenance, most of the lamp panels of existing smart street lights have a lifting function. However, during the lifting process, the lamp panel of the smart street light is at risk of falling. The anti-fall ability of traditional smart street lights is weak, which can easily cause accidents during maintenance. Summary of the invention
[0004] The purpose of the present invention is to solve the shortcomings of the prior art that the traditional smart street lamps with lifting functions have weak anti-falling ability and are prone to cause accidents during maintenance.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an LED smart street lamp, comprising a prism-shaped lamp pole, an annular lamp panel arranged on the lamp pole, and a plurality of LED lamps fixedly installed at the edge of the annular lamp panel, a winch disc is rotatably installed in the lamp pole, two steel cables for hanging the lamp panel are wound on the winch disc, a plurality of mounting seats are fixedly welded in an annular shape on the outer end of the lamp pole, a limit hook is rotatably installed on the mounting seat, and further comprising: Two first anti-falling components symmetrically mounted on the bottom of the annular lamp panel for preventing the lamp panel from falling; A second anti-falling component installed on the lower half of the lamp pole for preventing the lamp panel from falling; A plurality of supporting components are installed in a ring shape on the lower half of the lamp pole for supporting the lamp panel.
[0006] In at least some embodiments, a worm gear is fixedly mounted in the middle of the winch disc, a worm screw meshing with the worm gear is rotatably mounted in the lamp pole, a handle connector is fixedly mounted at one end of the worm screw, and a rainproof roof is fixedly welded to the top of the lamp pole.
[0007] In at least some embodiments, the lamp pole is provided with a cable for powering and controlling the LED lamp, a wire clip is fixedly installed between the cable and the two steel cables, the lamp pole is divided into two upper and lower chambers and the wire clip is located in the upper chamber, and two fixed pulleys for guiding the steel cables are fixedly installed on the top of the lamp pole.
[0008] In at least some embodiments, the limiting hook is crescent-shaped and the upper part has a smaller curvature than the lower part.
[0009] In at least some embodiments, the first anti-fall component includes a sliding seat, a top rod and a steel cable connector. The sliding seat is fixedly installed at the bottom of the lamp panel, and limiting pulleys are rotatably installed at the four corners of the sliding seat. The top rod is slidably installed in the sliding seat through the limiting pulley. A first spring is fixedly installed between one end of the top rod and the sliding seat, and a roller of the top column lamp pole is rotatably installed on the other end of the top rod. The steel cable connector is slidably inserted into the top of the sliding seat, and the top of the steel cable connector is fixedly connected to the steel cable, and a second spring is fixedly installed between the steel cable connector and the sliding seat.
[0010] In at least some embodiments, the top of the top rod and the bottom of the steel cable connector are both provided with first ratchets that engage with each other to limit the top rod in one direction toward the lamp pole.
[0011] In at least some embodiments, the second anti-fall component includes a speed limiting socket and a chuck, the speed limiting socket is fixedly mounted on the base of the lamp pole, a dustproof end cover is fixedly mounted on one end of the speed limiting socket, the chuck is concentrically fixedly connected to the axis of the winch disc and extends into the speed limiting socket, a plurality of convex shafts are annularly arranged on the chuck, a clamping block is rotatably mounted on the convex shaft, and a torsion spring is fixedly mounted between the clamping block and the chuck.
[0012] In at least some embodiments, the inner ring of the speed limiting clamp seat and the clamping block are integrally formed with second ratchets that engage with each other to limit the chuck in one direction toward the unwinding direction of the winch disc.
[0013] In at least some embodiments, the supporting assembly includes a supporting seat, a buffer seat and a limiting rod. The supporting seat is fixedly welded to the lamp pole, the buffer seat is movably inserted on the top of the supporting seat, an "L"-shaped tooth plate is fixedly installed on the bottom of the buffer seat, and a third spring is fixedly installed between the tooth plate and the supporting seat.
[0014] In at least some embodiments, the limiting rod is rotatably mounted on an end of the supporting seat away from the lamp pole, and a gear meshingly connected to a toothed plate is fixedly sleeved on the shaft of the limiting rod.
[0015] Compared with the prior art, the advantages and positive effects of the present invention are: In the present invention, the ratchet teeth at the bottom of the steel cable connector and the top of the top rod in the first anti-fall component are utilized to engage with each other to limit the top rod from sliding outwards. In conjunction with the design of the conical lamp pole, the taper of the lamp pole is utilized to form an engaging effect with the top rod, forcing the lamp panel to stop, thereby achieving the purpose of preventing the lamp panel from falling due to steel cable breakage during maintenance.
[0016] In the present invention, the card block in the second anti-falling component is thrown out under the action of centrifugal force, and the ratchet on the card block engages with the ratchet on the speed limiting card seat to limit the rotation of the chuck and thus limit the rotation of the winch disc, thereby achieving the purpose of preventing the lamp panel from falling due to the breakage of the worm or the disengagement of the worm and the worm wheel during the maintenance process.
[0017] In the present invention, when both the first anti-falling component and the second anti-falling component fail, the lamp panel is supported by the supporting seat in the supporting assembly and buffered by the buffer seat, and at the same time, the limit rod is driven to rotate to limit the horizontal direction of the lamp panel to prevent accidents.
[0018] In the present invention, when the street lamp pole is hit and the worm gear or the steel cable is broken, the first anti-fall component and the second anti-fall component can also prevent the lamp panel from falling. If the lamp pole is hit and the supporting seat in the lower half of the lamp pole is in an open position, the lamp pole is supported and the lamp pole and the lamp panel will not contact the ground, thereby minimizing the loss caused by the accident.
[0019] To sum up, without affecting the normal maintenance operation of the street lamp panel, the first anti-fall component and the second anti-fall component provide dual anti-fall protection for the lamp panel. Even if the first anti-fall component and the second anti-fall component fail, the supporting component can also avoid accidents, which greatly improves the safety of the LED smart street lamp maintenance process. At the same time, in the event of a collision accident with the lamp pole, the first anti-fall component and the second anti-fall component are also applicable, and the supporting seat can prevent the lamp pole and the lamp panel from contacting the ground, thereby minimizing the losses caused by the accident. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 The present invention proposes an overall three-dimensional schematic diagram of an LED smart street lamp; Figure 2 The present invention proposes an overall three-dimensional schematic diagram of an LED smart street lamp when it is lowered for maintenance; Figure 3 The present invention proposes a structural schematic diagram of the lower half of a lamp pole in an LED smart street lamp; Figure 4 The present invention proposes a structural schematic diagram of the upper half of a lamp pole in an LED smart street lamp; Figure 5 The present invention proposes a schematic diagram of the structure of a lamp panel in an LED smart street lamp; Figure 6The present invention proposes a structural schematic diagram of a first anti-falling component in an LED smart street lamp; Figure 7 The present invention proposes an exploded diagram of a first anti-falling component in an LED smart street lamp; Figure 8 The present invention proposes a structural schematic diagram of a second anti-falling component in an LED smart street lamp; Fig. 9 The present invention proposes a structural schematic diagram of a speed limiter in an LED smart street lamp; Fig.10 The present invention provides a structural schematic diagram of a supporting component in an LED smart street lamp.
[0021] Legend: 1. Light pole; 101. Winch; 102. Worm gear; 103. Worm; 104. Handle connector; 105. Wire clip; 106. Fixed pulley; 107. Ceiling; 108. Mounting seat; 109. Limit hook; 2. Lamp panel; 3. LED light; 4. First anti-falling component; 401. Sliding seat; 402. Mandrel; 403. Cable connector; 404. Limit pulley; 405. First spring; 406. Roller; 407. Second spring; 5. Second anti-falling assembly; 501. Speed limiting card seat; 502. Chuck; 503. Dustproof end cover; 504. Protruding shaft; 505. Card block; 506. Torsion spring; 6. Supporting assembly; 601. Supporting seat; 602. Buffer seat; 603. Limiting rod; 604. Tooth plate; 605. Third spring; 606. Gear. DETAILED DESCRIPTION
[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0024] Embodiment, according to Figure 1-Figure 10 ,like Figure 1 In the embodiment of the present invention, an LED smart street lamp includes a prism-shaped lamp pole 1, an annular lamp panel 2 arranged on the lamp pole 1, and a plurality of LED lamps 3 fixedly installed at the edge of the annular lamp panel 2, such as Figure 3In the embodiment, a winch disc 101 is rotatably installed in the lamp pole 1, and two steel cables for hoisting the lamp panel 2 are wound on the winch disc 101. Figure 5 In the embodiment, the outer end of the lamp pole 1 is annularly fixedly welded with a plurality of mounting seats 108, and a limit hook 109 is rotatably mounted on the mounting seat 108, and further comprises: Two first anti-falling components 4 symmetrically mounted at the bottom of the annular lamp panel 2 for preventing the lamp panel 2 from falling, so as to prevent the lamp panel 2 from falling due to the breakage of the steel cable; A second anti-falling component 5 installed at the lower half of the lamp pole 1 for preventing the lamp panel 2 from falling, so as to prevent the lamp panel 2 from falling due to the breakage of the worm 103 or the disengagement of the worm 103 and the worm wheel 102; A plurality of supporting components 6 are installed in a ring shape on the lower part of the lamp pole 1 for supporting the lamp panel 2 to prevent the lamp panel 2 from falling to the ground. The lamp panel 2 can also be supported during maintenance and placed at a certain height for easy maintenance.
[0025] like Figure 3 A worm wheel 102 is fixedly mounted in the middle of the winch disc 101, and a worm 103 meshing with the worm wheel 102 is rotatably mounted in the lamp pole 1, a handle connector 104 is fixedly mounted on one end of the worm 103, and a rainproof ceiling 107 is fixedly welded on the top of the lamp pole 1. When the street lamp needs to be repaired, the maintenance personnel will insert the handle prepared in advance into the handle connector 104, and turn the handle to drive the worm 103 to rotate. The rotation of the worm 103 drives the winch disc 101 to rotate through the meshing action with the worm wheel 102, so as to reel in and unwind the steel cable, thereby driving the lamp panel 2 to rise and fall, which is convenient for maintenance. It is worth noting that the transmission of the worm 103 and worm wheel 102 has a one-way locking effect, and the steel cable will not be unwound due to the gravity of the lamp panel 2, thereby improving safety.
[0026] like Figure 3 and Figure 4 In the figure, a cable for powering and controlling the LED lamp 3 is provided in the lamp pole 1, and a wire clamp 105 is fixedly installed between the cable and the two steel cables. The lamp pole 1 is divided into two upper and lower chambers, and the wire clamp 105 is located in the upper chamber. Two fixed pulleys 106 for guiding the steel cables are fixedly installed on the top of the lamp pole 1. During daily use, the cables are accumulated in the upper chamber of the lamp pole 1. During maintenance, the wire clamp 105 is added, and the cable will be moved during the unwinding of the steel cable to prevent the cable from being broken by pulling and affecting the power supply.
[0027] like Figure 4 and Figure 5In the embodiment, the limit hook 109 is crescent-shaped and the upper part has a smaller curvature than the lower part. During daily use, the lamp panel 2 will be stuck in the lower part with a larger curvature of the limit hook 109. Gravity will keep multiple limit hooks 109 balanced to support the lamp panel 2, solving the problem that the steel cable is always under stress and easy to break during use. During maintenance, it is only necessary to drive the lamp panel 2 to rise first, touch the upper part with a smaller curvature of the limit hook 109 (touch the inner arc), and drive the limit hook 109 to rotate, thereby disengaging from the limit hook 109, and then drive the lamp panel 2 to descend, touch the upper part with a smaller curvature of the limit hook 109 (touch the outer arc), and drive the limit hook 109 to rotate in the opposite direction. Since the length of the upper part extending outward is greater than that of the lower part, the lamp panel 2 will directly disengage from the limit hook 109 during the descent, and after completely disengaging, the limit hook 109 will return to balance due to the action of gravity.
[0028] like Figure 6 and Figure 7 In the embodiment, the first anti-falling component 4 includes a sliding seat 401, a top rod 402 and a steel cable connector 403. The sliding seat 401 is fixedly installed at the bottom of the lamp panel 2. The four corners of the sliding seat 401 are rotatably installed with limit pulleys 404. The top rod 402 is slidably installed in the sliding seat 401 through the limit pulley 404. A first spring 405 is fixedly installed between one end of the top rod 402 and the sliding seat 401. A roller 406 of the top column lamp pole 1 is rotatably installed at the other end of the top rod 402. The steel cable connector 403 is slidably inserted at the top of the sliding seat 401. The top of the steel cable connector 403 is fixedly connected to the steel cable. A second spring 405 is fixedly installed between the steel cable connector 403 and the sliding seat 401. Spring 407, wherein, during daily use, the steel cable is fixedly connected to the steel cable connector 403, and the lamp panel 2 will pull the steel cable connector 403 and compress the second spring 407 due to gravity, and the ratchet on the steel cable connector 403 will not engage with the ratchet on the top rod 402. During the inspection and lifting of the lamp panel 2, the elastic force of the first spring 405 will keep the roller 406 in contact with the outer surface of the lamp pole 1, and since the lamp pole 1 is a cone-shaped, the first spring 405 will be continuously compressed during the descent of the lamp panel 2. The roller 406 is used to keep the center point of the lamp panel 2 and the center point of the lamp pole 1 on the same vertical horizontal line, thereby improving the stability of the lifting and lowering of the lamp panel 2.
[0029] like Figure 7In the embodiment, the top of the top rod 402 and the bottom of the steel cable connector 403 are both provided with a first ratchet that engages with each other to limit the top rod 402 in a one-way direction toward the lamp pole 1. In the process of lifting and repairing the lamp panel 2, if an emergency occurs, such as the steel cable breaking and the lamp panel 2 falling, the steel cable breaking will lose the pulling force on the steel cable connector 403, and the steel cable connector 403 will return to its position under the elastic force of the second spring 407. The ratchet teeth at the bottom of the steel cable connector 403 and the top of the top rod 402 are engaged with each other to limit the top rod 402 from sliding outward. In addition, since the lamp pole 1 is a cone-shaped lamp, the taper of the lamp pole 1 is utilized to form a locking effect with the top rod 402, forcing the lamp panel 2 to stop, thereby preventing the lamp panel 2 from falling.
[0030] like Figure 8 and Fig. 9 In the embodiment, the second anti-falling component 5 includes a speed limiting card seat 501 and a chuck 502. The speed limiting card seat 501 is fixedly installed on the base of the lamp pole 1. A dustproof end cover 503 is fixedly installed on one end of the speed limiting card seat 501. The chuck 502 is fixedly connected with the axis of the winch disc 101 concentrically and extends into the speed limiting card seat 501. A plurality of convex shafts 504 are annularly arranged on the chuck 502. A clamping block 505 is rotatably installed on the convex shaft 504. A torsion spring 506 is fixedly installed between the clamping block 505 and the chuck 502. A second ratchet that is engaged with each other is integrally formed on the inner ring of the speed limiting card seat 501 and the clamping block 505 to limit the chuck 502 in a one-way direction toward the unwinding direction of the winch disc 101. During the lifting and maintenance process of the lamp panel 2 If an emergency occurs, such as the worm 103 breaks or the worm 103 is disengaged from the worm wheel 102, in this case, the gravity of the lamp panel 2 will drive the winch disc 101 to rotate rapidly to unwind, and drive the chuck 502 to rotate rapidly, and the block 505 will be thrown out under the action of centrifugal force. After the block 505 is thrown out, the ratchet on the block 505 will engage with the ratchet on the speed limit holder 501 to limit the rotation of the chuck 502 and thus limit the rotation of the winch disc 101, ultimately achieving the purpose of preventing the lamp panel 2 from falling. It is worth noting that during daily use, the winch disc 101 is slowly rotated to reel in and out. Due to the elastic effect of the torsion spring 506, the block 505 will not be thrown out due to the centrifugal force, and therefore will not interfere with the normal lifting and lowering of the lamp panel 2.
[0031] like Fig.10In the embodiment, the supporting assembly 6 includes a supporting seat 601, a buffer seat 602 and a limiting rod 603. The supporting seat 601 is fixedly welded on the lamp pole 1. The buffer seat 602 is movably inserted on the top of the supporting seat 601. An "L"-shaped tooth plate 604 is fixedly installed at the bottom of the buffer seat 602. A third spring 605 is fixedly installed between the tooth plate 604 and the supporting seat 601. The limiting rod 603 is rotatably installed at one end of the supporting seat 601 away from the lamp pole 1. The axis of the limiting rod 603 is fixed. The fixed sleeve is provided with a gear 606 meshing with the tooth plate 604. If the first anti-falling component 4 and the second anti-falling component 5 fail, the lamp panel 2 falls, and the lamp panel 2 falls to the supporting seat 601 to support it, and at the same time presses down the buffer seat 602, the buffer seat 602 moves down and compresses the third spring 605, and the elastic effect of the third spring 605 plays a buffering role. At the same time, the tooth plate 604 moves down and drives the limit rod 603 to mesh with the gear 606. Fig.10 The viewing angle rotates counterclockwise to protect the outer periphery of the lamp panel 2, preventing the lamp panel 2 from being horizontally located and separated from the supporting seat 601. In daily use, after the lamp panel 2 is lowered, the lamp panel 2 is supported by the supporting seat 601, so that the lamp panel 2 is placed at a certain height. On the one hand, it is convenient for maintenance, and on the other hand, the LED lamp 3 and other equipment on the lamp panel 2 will not contact the ground and cause damage.
[0032] The specific working principle is that during daily use, the lamp panel 2 will be stuck in the lower half of the limiting hook 109 with a larger arc. Gravity will keep the multiple limiting hooks 109 balanced to support the lamp panel 2, solving the problem that the steel cable is always stressed and easy to break during use. During the inspection and maintenance process, the maintenance personnel open the inspection door and insert the handle prepared in advance into the handle connector 104, and turn the handle to drive the worm 103 to rotate. The rotation of the worm 103 drives the winch disc 101 to rotate through the meshing action with the worm gear 102, first driving the lamp panel 2 to rise, touching the upper half of the limit hook 109 with a smaller arc (touching the inner arc), and driving the limit hook 109 to rotate, thereby disengaging from the limit hook 109, and then driving the lamp panel 2 to descend, touching the upper half of the limit hook 109 with a smaller arc (touching the outer arc), and driving the limit hook 109 to rotate in the opposite direction. Since the upper half extends outwardly longer than the lower half, the lamp panel 2 will directly disengage from the limit hook 109 during the descent process, and the lamp panel 2 can be lowered to the supporting seat 601, so that the lamp panel 2 is placed at a certain height, which is convenient for maintenance on the one hand, and will not cause damage to the LE on the lamp panel 2 on the other hand. The D lamp 3 and other equipment are damaged by contact with the ground, and during the descent process, the steel cable is fixed to the steel cable connector 403, and the lamp panel 2 will pull the steel cable connector 403 due to gravity and compress the second spring 407, and the ratchet on the steel cable connector 403 will not be engaged with the ratchet on the top rod 402. During the inspection and lifting process of the lamp panel 2, the elastic force of the first spring 405 will make the roller 406 always fit the outer surface of the lamp pole 1, and because the lamp pole 1 is a cone, the first spring 405 will be continuously compressed during the descent of the lamp panel 2. The roller 406 is used to keep the center point of the lamp panel 2 and the center point of the lamp pole 1 on the same vertical horizontal line, thereby improving the stability of the lifting of the lamp panel 2. Since the winch disc 101 is slowly rotated to reel in and out, the block 505 will not be thrown out due to the elastic effect of the torsion spring 506, and thus will not interfere with the normal lifting of the lamp panel 2. In case of emergency, if the steel cable breaks during maintenance and the lamp panel 2 falls, the steel cable will lose its pulling force on the steel cable connector 403, and the steel cable connector 403 will return downward under the elastic force of the second spring 407. The ratchet teeth at the bottom of the steel cable connector 403 and the top of the top rod 402 are engaged with each other to limit the top rod 402 from sliding outward. In addition, since the lamp pole 1 is a cone-shaped lamp, the taper of the lamp pole 1 is engaged with the top rod 402 to force the lamp panel 2 to stop, thereby preventing the lamp panel 2 from falling. In the second emergency, if the worm 103 is broken or the worm 103 is out of mesh with the worm wheel 102 during the maintenance process, the gravity of the lamp panel 2 will drive the winch disc 101 to rotate quickly to unwind, and drive the chuck 502 to rotate quickly, and the block 505 will be thrown out under the action of centrifugal force. After the block 505 is thrown out, the ratchet on the block 505 engages with the ratchet on the speed limit holder 501 to limit the rotation of the chuck 502 and thus limit the rotation of the winch disc 101, and finally achieve the purpose of preventing the lamp panel 2 from falling; Emergency situation three: during the maintenance process, if the first anti-falling component 4 and the second anti-falling component 5 both fail, the lamp panel 2 falls, and the lamp panel 2 falls to the supporting seat 601 to support it, and at the same time presses down the buffer seat 602, the buffer seat 602 moves down and compresses the third spring 605, and the elastic effect of the third spring 605 plays a buffering role. At the same time, the tooth plate 604 moves down and drives the limit rod 603 to mesh with the gear 606. Fig.10 The viewing angle rotates counterclockwise to protect the periphery of the lamp panel 2 and prevent the lamp panel 2 from being horizontally disengaged from the supporting seat 601; Emergency situation four: when the lamp pole 1 of the street lamp is hit by a collision and the worm gear 103 or the steel cable is broken, the anti-fall principle of the first anti-fall component 4 and the second anti-fall component 5 can also prevent the lamp panel 2 from falling. If the lamp pole 1 is hit and the supporting seat 601 in the lower part of the lamp pole 1 is in an open position, the lamp pole 1 is supported and the lamp pole 1 and the lamp panel 2 will not contact the ground, thereby minimizing the losses caused by the accident to cope with the occurrence of traffic accidents.
[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. An LED smart street lamp, comprising a prism-shaped lamp pole (1), an annular lamp panel (2) arranged on the lamp pole (1), and a plurality of LED lamps (3) fixedly mounted on the edge of the annular lamp panel (2), characterized in that: A winch disc (101) is rotatably mounted inside the lamp pole (1), two steel cables for hoisting the lamp panel (2) are wound on the winch disc (101), a plurality of mounting seats (108) are fixedly welded in a ring shape on the outer end of the lamp pole (1), and a limit hook (109) is rotatably mounted on the mounting seat (108), and further comprises: Two first anti-falling components (4) symmetrically mounted on the bottom of the annular lamp panel (2) for preventing the lamp panel (2) from falling; A second anti-falling component (5) installed on the lower half of the lamp pole (1) and used to prevent the lamp panel (2) from falling; A plurality of supporting components (6) are mounted in a ring shape on the lower half of the lamp pole (1) and are used to support the lamp panel (2).
2. The LED smart street lamp according to claim 1, characterized in that: A worm wheel (102) is fixedly mounted in the middle of the winch disc (101), a worm (103) meshingly connected to the worm wheel (102) is rotatably mounted in the lamp pole (1), a handle connector (104) is fixedly mounted at one end of the worm (103), and a rainproof ceiling (107) is fixedly welded to the top of the lamp pole (1).
3. The LED smart street lamp according to claim 1, characterized in that: The lamp pole (1) is provided with a cable for powering and controlling the LED lamp (3); a wire clamp (105) is fixedly mounted between the cable and the two steel cables; the lamp pole (1) is divided into two upper and lower chambers, and the wire clamp (105) is located in the upper chamber; and two fixed pulleys (106) for guiding the steel cables are fixedly mounted on the top of the lamp pole (1).
4. The LED smart street lamp according to claim 1, characterized in that: The limiting hook (109) is crescent-shaped, and the upper part has a smaller arc than the lower part.
5. The LED smart street lamp according to claim 1, characterized in that: The first anti-falling component (4) comprises a sliding seat (401), a top rod (402) and a steel cable connector (403); the sliding seat (401) is fixedly mounted on the bottom of the lamp panel (2); limit pulleys (404) are rotatably mounted at the four corners of the sliding seat (401); the top rod (402) is slidably mounted in the sliding seat (401) via the limit pulleys (404); a first spring (405) is fixedly mounted between one end of the top rod (402) and the sliding seat (401); a roller (406) of the top column lamp pole (1) is rotatably mounted on the other end of the top rod (402); the steel cable connector (403) is slidably inserted into the top of the sliding seat (401); the top of the steel cable connector (403) is fixedly connected to the steel cable; and a second spring (407) is fixedly mounted between the steel cable connector (403) and the sliding seat (401).
6. The LED smart street lamp according to claim 5, characterized in that: The top of the top rod (402) and the bottom of the steel cable connector (403) are both provided with first ratchet teeth that engage with each other to limit the top rod (402) in one direction toward the lamp pole (1).
7. The LED smart street lamp according to claim 1, characterized in that: The second anti-falling component (5) comprises a speed limiting card seat (501) and a chuck (502); the speed limiting card seat (501) is fixedly mounted on the base of the lamp pole (1); a dustproof end cover (503) is fixedly mounted on one end of the speed limiting card seat (501); the chuck (502) is coaxially fixedly connected to the axis of the winch disc (101) and extends into the speed limiting card seat (501); a plurality of convex shafts (504) are annularly arranged on the chuck (502); a clamping block (505) is rotatably mounted on the convex shaft (504); and a torsion spring (506) is fixedly mounted between the clamping block (505) and the chuck (502).
8. The LED smart street lamp according to claim 7, characterized in that: Second ratchet teeth that engage with each other are integrally formed on the inner ring of the speed limiting clamping seat (501) and the clamping block (505) to limit the chuck (502) in a one-way direction in the unwinding direction of the winch disc (101).
9. The LED smart street lamp according to claim 1, characterized in that: The supporting assembly (6) comprises a supporting seat (601), a buffer seat (602) and a limiting rod (603); the supporting seat (601) is fixedly welded to the lamp pole (1); the buffer seat (602) is movably inserted into the top of the supporting seat (601); an "L"-shaped tooth plate (604) is fixedly mounted on the bottom of the buffer seat (602); and a third spring (605) is fixedly mounted between the tooth plate (604) and the supporting seat (601).
10. The LED smart street lamp according to claim 9, characterized in that: The limiting rod (603) is rotatably mounted on an end of the supporting seat (601) away from the lamp pole (1), and a gear (606) meshingly connected to the toothed plate (604) is fixedly sleeved on the shaft of the limiting rod (603).