Multidirectional supporting structure for LED street lamp

Abstract

The multidirectional supporting structure for the LED street lamp comprises a lamp pole assembly, the lamp pole assembly comprises a supporting plate, a supporting column is fixedly connected to the supporting plate, and a supporting pipe is arranged at the top of the supporting column in a sliding mode; the connecting rod is rotationally connected outside the supporting tube, and the end part of the connecting rod is fixedly connected with a signal lamp. According to the multi-directional supporting structure for the LED street lamp, in the strong wind weather, the supporting pipe and the supporting rod are unlocked, the supporting pipe moves downwards to open the supporting assembly, so that the supporting pipe is supported, the driving assembly is driven to move according to the magnitude of wind power, the adjusting assembly rotates in one direction, and the adjusting assembly rotates more along with increase of the wind power; the larger the moving distance of the supporting tube is, the larger the moving distance of the supporting tube is, the stability of the supporting tube is guaranteed, the supporting tube is prevented from sliding up and down in windy weather to shake, the signal lamp is stored by driving the storage assembly, and it is avoided that strong wind blows up gravel or branches and the like to smash the signal lamp.

Description

Technical Field

[0001] The invention relates to the technical field of LED street lamps, and in particular to a multi-directional supporting structure for LED street lamps. Background Art

[0002] LED street lights refer to street lights made of LED light sources. They have unique advantages such as high efficiency, safety, energy saving, environmental protection, long life, fast response speed, and high color rendering index. They are of great significance to energy saving in urban lighting. LED light sources use low-voltage DC power supply and high-efficiency white light synthesized by GaN-based power blue LED and yellow. They have unique advantages such as high efficiency, safety, energy saving, environmental protection, long life, fast response speed, and high color rendering index.

[0003] LED street lights are used on both sides of the road. Due to the ever-changing external environment, when there is strong wind, the top of the LED lamp pole is under great pressure. In addition, the existing lamp poles are generally one-piece structures, and the overall height of the lamp pole is relatively high, which can easily cause the top of the LED lamp pole to be under great pressure and shake. In severe cases, it is easy to be damaged, thereby increasing the safety risks of the LED lamp pole, and passers-by are not guaranteed safety. Summary of the invention

[0004] The object of the present invention is to provide a multi-directional support structure for LED street lamps to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above-mentioned object, the present invention provides the following technical solution: comprising a lamp post assembly, the lamp post assembly comprising a support plate, a support column is fixedly connected to the support plate, and a support tube is slidably arranged on the top of the support column;

[0006] It also includes a connecting rod rotatably connected to the outside of the support tube, and a signal light is fixedly connected to the end of the connecting rod;

[0007] It also includes a plurality of support components. When the pressure on the top of the support pipe increases due to wind force, the plurality of support components are opened simultaneously to make the support pipe descend and support the support pipe.

[0008] It also includes an adjusting component, which is used to adjust the supporting component according to the size of the wind force to adjust the height of the supporting pipe on the supporting column.

[0009] As a further description of the above technical solution:

[0010] The support assembly includes a plurality of rotating tubes rotatably arranged on a support plate, a sliding rod is slidably arranged in the rotating tube, the end of the sliding rod is rotatably connected to the support rod, the support rod is rotatably connected to the bottom end of the support tube, and the bottom end of the sliding rod is fixedly connected to the inner wall of the rotating tube by a clamping spring.

[0011] As a further description of the above technical solution:

[0012] The adjustment component includes a fixed plate fixed in the support tube, the bottom of the fixed plate is fixedly connected with a support spring, the top of the support column is fixedly connected with a U-shaped plate, a locking rod is slidably arranged in the U-shaped plate, and the locking rod extends into the support tube.

[0013] As a further description of the above technical solution:

[0014] The adjustment component also includes a rope winding wheel rotatably arranged in the support tube, a connecting rope is wound around the rope winding wheel, a fixed pulley is rotatably connected inside the U-shaped plate, the connecting rope passes around the fixed pulley and is fixedly connected to the fixed plate, a first spiral groove is opened in the U-shaped plate, and a protrusion adapted to the first spiral groove is fixedly connected to the outside of the locking rod.

[0015] As a further description of the above technical solution:

[0016] It also includes a driving component and a connecting component connected to the driving component. According to the size of the wind force, the driving component is driven to move in the support column, so that the connecting component drives the adjusting component to rotate, so that the support tube slides in the support column. The driving component includes a connecting plate fixed to the outside of the support tube, a supporting cloth is fixedly connected to the connecting plate, and a plurality of rotating rods are rotatably connected to the supporting cloth. A driving rod is slidably arranged in the connecting plate, and each rotating rod is rotatably connected to the driving rod.

[0017] As a further description of the above technical solution:

[0018] The driving assembly also includes a guide tube rotatably arranged in the support tube, a driving rod slidably arranged in the guide tube, and a guide block is fixedly connected to the outside of the driving rod, a second spiral groove adapted to the guide block is provided in the guide tube, a driving spring is provided outside the driving rod, an active sprocket is fixedly connected to the outside of the guide tube, and a wind cup is fixedly connected to the top of the support tube.

[0019] As a further description of the above technical solution:

[0020] The connecting component comprises a ratchet wheel fixed outside the rope winding wheel, a pawl matched with the ratchet wheel is rotatably connected in the supporting tube, a torsion spring is arranged on the pawl, and the torsion spring is fixedly connected to the supporting tube.

[0021] As a further description of the above technical solution:

[0022] The connecting component also includes a driven sprocket sleeved outside the rope winding wheel, the driven sprocket is fixedly connected with an active ratchet, the ratchet is fixedly connected with a driven ratchet matched with the active ratchet, and a limit spring is arranged on the outer sleeve of the rope winding wheel.

[0023] As a further description of the above technical solution:

[0024] It also includes a storage assembly. When the wind force is strong, the signal light is driven to be folded and stored by the storage assembly. The storage assembly includes a slider slidably arranged in the support tube. The top of the slider is rotatably connected to an abutment rod. The abutment rod is rotatably connected to the connecting rod. Two clamping rods are slidably arranged in the slider. Both clamping rods are slidably arranged in the support tube.

[0025] It also includes an abutment spring, the two ends of which are respectively fixedly connected to the two clamping rods.

[0026] As a further description of the above technical solution:

[0027] The storage assembly also includes a push rod slidably arranged in the slider, the end of the push rod is fixedly connected to a driving plate, the driving plate extends to a guide hole opened by the clamping rod, a moving rod slidably arranged in the support tube and in active contact with the push rod, a return spring is fixedly connected to the end of the push rod, and a fixed rod adapted to the moving rod is fixedly connected to the top of the support column.

[0028] In the above technical solution, the multi-directional support structure for LED street lamps provided by the present invention has the following beneficial effects:

[0029] The present invention: in windy weather, the support tube and the support rod are unlocked, so that the support tube moves downward to open the support assembly, thereby supporting the support tube, and the driving assembly is driven to move according to the size of the wind force, so that the adjusting assembly rotates in one direction. As the wind force increases, the more the adjusting assembly rotates, the more the support tube is driven to move downward, thereby ensuring the stability of the support tube, and when the wind force decreases, the adjusting assembly will not move, thereby preventing the support tube from sliding up and down in windy weather. When the wind force is maximum and causes the support tube to move to the lowest point of the support column, the storage assembly is driven to store the signal light, thereby preventing the strong wind from blowing up gravel or branches to hit the signal light, causing the signal light to be damaged and unusable, thereby improving the stability of the signal light and the support column.

[0030] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0031] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0033] Figure 1A schematic diagram of a three-dimensional structure provided by an embodiment of the present invention;

[0034] Figure 2 A schematic diagram of a partial longitudinal section structure of a support assembly provided in an embodiment of the present invention;

[0035] Figure 3 A schematic diagram of a partial three-dimensional structure of a support tube provided in an embodiment of the present invention;

[0036] Figure 4 A schematic diagram of the longitudinal cross-section structure of a support tube provided in an embodiment of the present invention;

[0037] Figure 5 The embodiment of the present invention provides Figure 4 An enlarged view of point A is shown;

[0038] Figure 6 A schematic cross-sectional structure diagram of a storage assembly provided in an embodiment of the present invention;

[0039] Figure 7 A schematic diagram of a partial three-dimensional structure of a rope winding wheel and a connecting assembly provided in an embodiment of the present invention;

[0040] Figure 8 A schematic diagram of the longitudinal section structure of a U-shaped plate provided in an embodiment of the present invention;

[0041] Fig. 9 A schematic diagram of the three-dimensional structure of a driving assembly provided in an embodiment of the present invention;

[0042] Fig.10 A schematic diagram of the partial structure of a drive assembly provided in an embodiment of the present invention.

[0043] Description of reference numerals:

[0044] 1. Lamp post assembly; 11. Support plate; 12. Support column; 121. Fixed rod; 13. Support tube; 14. Wind cup; 2. Signal lamp; 21. Connecting rod; 31. Rotating tube; 32. Sliding rod; 33. Support rod; 34. Snap spring; 41. Rope wheel; 42. U-shaped plate; 43. Fixed pulley; 44. Connecting rope; 45. Fixed plate; 46. Support spring; 47. Locking rod; 48. Bump; 49. First spiral groove; 51. Connecting plate; 52. Support cloth; 53. Drive rod; 54, rotating rod; 55, guide tube; 56, driving spring; 57, driving sprocket; 58, guide block; 59, second spiral groove; 61, ratchet; 62, driven ratchet; 63, driven sprocket; 64, active ratchet; 65, limit spring; 66, pawl; 67, torsion spring; 68, chain; 71, slider; 72, abutment rod; 73, clamping rod; 74, abutment spring; 75, guide hole; 76, driving plate; 77, return spring; 78, push rod; 79, moving rod. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0046] See also Figure 1-Figure 10 The present embodiment provides a multi-directional support structure for LED street lamps, including a lamp post assembly 1, the lamp post assembly 1 including a support plate 11, a support column 12 is fixedly connected to the support plate 11, and a support tube 13 is slidably provided on the top of the support column 12; it also includes a connecting rod 21 rotatably connected to the outside of the support tube 13, and a signal lamp 2 is fixedly connected to the end of the connecting rod 21; it also includes a plurality of support assemblies, when the top of the support tube 13 is subjected to wind force and the pressure increases, the plurality of support assemblies are opened at the same time to make the support tube 13 descend and support the support tube 13; it also includes an adjustment assembly, which is adjusted according to the size of the wind force to adjust the height of the support tube 13 on the support column 12, and in windy weather, the support tube 13 is lowered. The support tube 13 is unlocked from the support rod 33, so that the support tube 13 moves down to open the support assembly, thereby supporting the support tube 13, and the driving assembly is driven to move according to the size of the wind force, so that the adjusting assembly rotates in one direction. As the wind force increases, the adjusting assembly rotates more, and the driving support tube 13 is driven to move downward a greater distance, thereby ensuring the stability of the support tube 13, and when the wind force decreases, the adjusting assembly will not move, thereby preventing the support tube 13 from sliding up and down in windy weather. When the wind force is maximum and the support tube 13 moves to the lowest point of the support column 12, the storage assembly is driven to store the signal light 2, thereby preventing the strong wind from blowing up gravel or branches and hitting the signal light 2, causing the signal light 2 to be damaged and unusable, thereby improving the stability of the signal light 2 and the support column 12.

[0047] In an embodiment further provided by the present invention, the support assembly includes a plurality of rotating tubes 31 rotatably arranged on the support plate 11, a sliding rod 32 is slidably arranged in the rotating tube 31, the end of the sliding rod 32 is rotatably connected to the support rod 33, the support rod 33 is rotatably connected to the bottom end of the support tube 13, the bottom end of the sliding rod 32 is fixedly connected to the inner wall of the rotating tube 31 by a clamping spring 34, when the support tube 13 is subjected to a large wind force, the support tube 13 moves downward to drive the rotating tube 31 to rotate to a horizontal state and fit the ground, so that the sliding rod 32 rotates on the support rod 33, so that the support rod 33 supports the support tube 13.

[0048] In an embodiment further provided by the present invention, the adjustment assembly includes a fixing plate 45 fixed in the support tube 13, and a support spring 46 is fixedly connected to the bottom of the fixing plate 45, and the length of the support spring 46 is smaller than the distance from the fixing plate 45 to the support column 12 in the initial state. When the fixing plate 45 and the support column 12 are unlocked, the support tube 13 moves downward due to gravity, so that the support spring 46 supports the support tube 13, and a U-shaped plate 42 is fixedly connected to the top of the support column 12, and a locking rod 47 is slidably arranged in the U-shaped plate 42, and the locking rod 47 extends into the support tube 13.

[0049] Furthermore, the adjustment component also includes a rope winding wheel 41 rotatably arranged in the support tube 13, a connecting rope 44 is wound around the rope winding wheel 41, a fixed pulley 43 is rotatably connected in the U-shaped plate 42, the connecting rope 44 passes around the fixed pulley 43 and is fixedly connected to the fixed plate 45, a first spiral groove 49 is opened in the U-shaped plate 42, and a protrusion 48 adapted to the first spiral groove 49 is fixedly connected to the outside of the locking rod 47. In the initial state, the connecting rope 44 is in a relaxed state, and the connecting rope 44 is in contact with the surface of the fixed pulley 43. When the rope winding wheel 41 rotates to drive the connecting rope 44 to be reeled in, the fixed pulley 43 is driven to rotate, thereby causing the first spiral groove 49 to rotate, causing the protrusion 48 to slide in the first spiral groove 49, thereby driving the locking rod 47 to move, so that the locking rod 47 moves out of the support tube 13 and unlocks the support tube 13.

[0050] In the embodiment provided by the present invention, a driving component and a connecting component connected to the driving component are further included. According to the size of the wind force, the driving component is driven to move in the support column 12, so that the connecting component drives the adjusting component to rotate, so that the support tube 13 slides in the support column 12. The driving component includes a connecting plate 51 fixed to the outside of the support tube 13, a supporting cloth 52 is fixedly connected to the connecting plate 51, and a plurality of rotating rods 54 are rotatably connected to the supporting cloth 52. A driving rod 53 is slidably arranged in the connecting plate 51, and each rotating rod 54 is rotatably connected to the driving rod 53. The supporting cloth 52 is in an open state in an initial state, and the supporting cloth 52 is rotated to a downwind direction through the wind cup 14, that is, the wind blows from the guide tube 55 to the direction of the supporting cloth 52 (such as Fig. 9 As shown), the opening angle of the support cloth 52 is gradually reduced, which will not increase the wind resistance, thereby reducing the impact on the support column 12.

[0051] Furthermore, the driving assembly further comprises a guide tube 55 rotatably arranged in the support tube 13, the driving rod 53 is slidably arranged in the guide tube 55, and a guide block 58 is fixedly connected to the outside of the driving rod 53, and a second spiral groove 59 adapted to the guide block 58 is provided in the guide tube 55. In the initial state, the guide block 58 and the second spiral groove 59 are separated by an end distance. When the wind force is small, the driving rod 53 will not drive the guide block 58 to move into the second spiral groove 59, thereby not driving the rope wheel 41 to rotate and drive the support tube 13 to move downward. When the wind force is large, the guide block 58 is driven to move downward. Only after it moves into the second spiral groove 59 will the guide tube 55 be driven to rotate, so that the support tube 13 moves downward in the support column 12. A driving spring 56 is provided on the outer sleeve of the driving rod 53, and an active sprocket 57 is fixedly connected to the outside of the guide tube 55. The top of the support tube 13 is fixedly connected to a wind cup 14, and the wind cup 14 is provided with one. When wind blows through the wind cup 14, the support tube 13 is driven to rotate, so that the wind cup 14 rotates to the direction of the wind, thereby driving the support cloth 52 to rotate synchronously to the direction of the wind, and the wind force blows towards the support cloth 52, so that the support cloth 52 contracts, thereby realizing the sliding of the driving rod 53.

[0052] In a further solution provided by the present invention, the connecting assembly includes a ratchet 61 fixed to the outside of the rope winding wheel 41, a pawl 66 adapted to the ratchet 61 is rotatably connected in the support tube 13, and a torsion spring 67 is provided on the pawl 66, which is fixedly connected to the support tube 13. When the rope winding wheel 41 rotates counterclockwise to reel in the connecting rope 44 (in Figure 7 As a reference), the ratchet 61 is driven to rotate synchronously. When the rope winding wheel 41 rotates clockwise, the pawl 66 abuts against the ratchet 61 through the torsion spring 67, thereby clamping the rope winding wheel 41 to prevent the connecting rope 44 from loosening.

[0053] Specifically, the connecting assembly also includes a driven sprocket 63 sleeved outside the rope winding wheel 41, the driven sprocket 63 is fixedly connected to an active ratchet 64, the ratchet 61 is fixedly connected to a driven ratchet 62 adapted to the active ratchet 64, and the outer sleeve of the rope winding wheel 41 is provided with a limit spring 65, the limit spring 65 abuts against the driven sprocket 63, so that the driven sprocket 63 pushes the active ratchet 64 to always engage with the driven ratchet 62;

[0054] It also includes a chain 68, which is meshed with the driving sprocket 57 and the driven sprocket 63. The width of the chain 68 is greater than the width of the driving sprocket 57 and the driven sprocket 63. When the driven gear rotates clockwise, the driving ratchet 64 rotates and the contact surface with the driven ratchet 62 is a wedge-shaped surface. Therefore, the driving ratchet 64 rotates and moves in a direction away from the driven ratchet 62, ensuring that the driven sprocket 63 and the chain 68 maintain a meshing relationship.

[0055] The present invention also includes a storage assembly. When the wind is strong, the signal light 2 is driven to be folded and stored by the storage assembly to prevent the strong wind from blowing up gravel or branches and hitting the signal light 2, causing the signal light 2 to be damaged and unusable. The storage assembly includes a slider 71 slidably arranged in the support tube 13. The top of the slider 71 is rotatably connected to an abutment rod 72. The abutment rod 72 is rotatably connected to the connecting rod 21. Two clamping rods 73 are slidably arranged in the slider 71. The two clamping rods 73 are both slidably arranged in the support tube 13.

[0056] It also includes an abutment spring 74 , and two ends of the abutment spring 74 are fixedly connected to the two clamping rods 73 respectively.

[0057] The cam 76 is engaged with the locking cam 73 and the locking cam 73 is engaged with the locking cam 73. The cam 76 is engaged with the locking cam 73 and the locking cam 73 is engaged with the locking cam 73.

[0058] In windy weather, when the wind force is relatively small, the wind force blows toward the wind cup 14, causing the wind cup 14 to rotate, driving the support tube 13 and the support cloth 52 to move to the downwind direction, and then the wind blows the support cloth 52 to move, causing the rotating rod 54 to rotate, thereby driving the driving rod 53 to slide in the connecting plate 51. At this time, the guide block 58 does not slide into the second spiral groove 59, so that the driving rod 53 only slides in the guide tube 55, and does not drive the guide tube 55 to slide;

[0059] When the wind force increases, causing the support cloth 52 to be opened at a smaller angle, the driving rod 53 drives the guide block 58 to slide into the second spiral groove 59 in the guide tube 55, so that the guide tube 55 rotates, driving the active sprocket 57 to rotate synchronously, and driving the driven sprocket 63 to rotate synchronously through the chain 68, driving the active ratchet 64 to rotate. At this time, the active ratchet 64 rotates and the contact surface with the driven ratchet 62 is a plane, so it will drive the driven ratchet 62 to rotate synchronously, driving the ratchet 61 to rotate, so that the rope wheel 41 reels the connecting rope 44;

[0060] When the connecting rope 44 is wound up and drives the fixed pulley 43 to rotate, the first spiral groove 49 rotates, so that the protrusion 48 drives the locking rod 47 to move, so that the locking rod 47 moves out of the support tube 13, and the support tube 13 moves downward under the gravity, so that the support spring 46 supports the support tube 13. The support spring 46 is provided with a damper to reduce the vibration caused by the downward movement of the support column 12. After the support tube 13 moves downward, the support rod 33 rotates, thereby driving the rotating tube 31 to rotate on the support plate 11 until it is in contact with the ground, and then forms a triangle with the support column 12 and the support rod 33 to ensure the stability of the support column 12;

[0061] When the wind force continues to increase, the rope wheel 41 continues to rotate, and the connecting rope 44 pulls the fixing plate 45 downward, thereby driving the support tube 13 to move downward. At this time, the elastic force of the clamping spring 34 is released, so that the sliding rod 32 slides outward from the rotating tube 31, and the angle between the support rod 33 and the rotating tube 31 is reduced, so that the support assembly can be adjusted to ensure that the support tube 13 can be supported when it moves downward to any position;

[0062] When the wind force decreases, the driving spring 56 pushes the supporting cloth 52 to open, so that the driving rod 53 slides out of the guide tube 55, so that the active sprocket 57 reverses, so that the driven sprocket 63 drives the active ratchet 64 to move out of the driven ratchet 62, so that the driven sprocket 63 idles, and at this time the pawl 66 clamps the ratchet 61 to prevent the rope wheel 41 from turning over;

[0063] When the wind force is the strongest, the support tube 13 moves to the bottom of the support column 12. At this time, the fixed rod 121 moves to the moving rod 79 and pushes the moving rod 79 to move, so that the push rod 78 moves out of the support tube 13, and the push rod 78 drives the driving plate 76 to move, thereby pushing the clamping rod 73 to move, so that the clamping rod 73 moves out of the support tube 13, thereby causing the abutment rod 72 to rotate, and the connecting rod 21 and the signal light 2 are stored.

[0064] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. 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 multi-directional support structure for an LED street lamp, comprising a lamp post assembly (1), characterized in that: The lamp post assembly (1) comprises a support plate (11), a support column (12) is fixedly connected to the support plate (11), and a support tube (13) is slidably provided on the top of the support column (12); It also includes a connecting rod (21) rotatably connected to the outside of the support tube (13), and the end of the connecting rod (21) is fixedly connected to a signal light (2); It also includes a plurality of support components. When the pressure on the top of the support tube (13) increases due to wind force, the plurality of support components are opened simultaneously to allow the support tube (13) to descend and support the support tube (13); It also includes an adjustment component, which is used to adjust the support component according to the size of the wind force, so as to adjust the height of the support pipe (13) on the support column (12).

2. The multi-directional support structure for LED street lamps according to claim 1, characterized in that: The support assembly comprises a plurality of rotating tubes (31) rotatably arranged on the support plate (11), a sliding rod (32) being slidably arranged inside the rotating tube (31), the end of the sliding rod (32) being rotatably connected to a support rod (33), the support rod (33) being rotatably connected to the bottom end of the support tube (13), and the bottom end of the sliding rod (32) being fixedly connected to the inner wall of the rotating tube (31) via a clamping spring (34).

3. The multi-directional support structure for LED street lamp according to claim 1, characterized in that: The adjustment assembly comprises a fixing plate (45) fixed in the support tube (13), the bottom of the fixing plate (45) is fixedly connected to a support spring (46), the top of the support column (12) is fixedly connected to a U-shaped plate (42), a locking rod (47) is slidably arranged in the U-shaped plate (42), and the locking rod (47) extends into the support tube (13).

4. The multi-directional support structure for LED street lamps according to claim 3, characterized in that: The adjustment assembly also includes a rope winding wheel (41) rotatably arranged in the support tube (13), a connecting rope (44) is wound around the rope winding wheel (41), a fixed pulley (43) is rotatably connected inside the U-shaped plate (42), the connecting rope (44) passes around the fixed pulley (43) and is fixedly connected to the fixed plate (45), a first spiral groove (49) is opened in the U-shaped plate (42), and a protrusion (48) adapted to the first spiral groove (49) is fixedly connected to the outside of the locking rod (47).

5. The multi-directional support structure for LED street lamps according to claim 4, characterized in that: It also includes a driving component and a connecting component connected to the driving component. According to the magnitude of wind force, the driving component is driven to move in the support column (12), so that the connecting component drives the adjusting component to rotate, so that the support tube (13) slides in the support column (12). The driving component includes a connecting plate (51) fixed to the outside of the support tube (13), a supporting cloth (52) is fixedly connected to the connecting plate (51), and a plurality of rotating rods (54) are rotatably connected to the supporting cloth (52). A driving rod (53) is slidably arranged in the connecting plate (51), and each of the rotating rods (54) is rotatably connected to the driving rod (53).

6. The multi-directional support structure for LED street lamp according to claim 5, characterized in that: The driving assembly further comprises a guide tube (55) rotatably arranged in the support tube (13), the driving rod (53) is slidably arranged in the guide tube (55), and the driving rod (53) is fixedly connected to a guide block (58) outside, the guide tube (55) is provided with a second spiral groove (59) adapted to the guide block (58), the driving rod (53) is provided with a driving spring (56) outside, the guide tube (55) is fixedly connected to a driving sprocket (57), and the top end of the support tube (13) is fixedly connected to a wind cup (14).

7. The multi-directional support structure for LED street lamps according to claim 6, characterized in that: The connecting assembly comprises a ratchet (61) fixed outside the rope winding wheel (41), a pawl (66) adapted to the ratchet (61) is rotatably connected inside the support tube (13), a torsion spring (67) is provided on the pawl (66), and the torsion spring (67) is fixedly connected to the support tube (13).

8. The multi-directional support structure for LED street lamps according to claim 7, characterized in that: The connecting assembly further comprises a driven sprocket (63) sleeved outside the rope winding wheel (41), a driving ratchet (64) being fixedly connected to the driven sprocket (63), a driven ratchet (62) matching the driving ratchet (64) being fixedly connected to the ratchet (61), and a limit spring (65) being provided on the outer sleeve of the rope winding wheel (41); It also includes a chain (68), which is transmission-engaged with the driving sprocket (57) and the driven sprocket (63).

9. The multi-directional support structure for LED street lamp according to claim 1, characterized in that: It also includes a storage component, when the wind force is strong, the signal light (2) is driven to be folded and stored by the storage component, the storage component includes a slider (71) slidably arranged in the support tube (13), the top of the slider (71) is rotatably connected to an abutment rod (72), the abutment rod (72) is rotatably connected to the connecting rod (21), two clamping rods (73) are slidably arranged in the slider (71), and the two clamping rods (73) are both slidably arranged in the support tube (13); It also includes an abutment spring (74), the two ends of which are respectively fixedly connected to the two clamping rods (73).

10. The multi-directional support structure for LED street lamp according to claim 9, characterized in that: The storage assembly also includes a push rod (78) slidably arranged in the slider (71), the end of the push rod (78) is fixedly connected to a drive plate (76), the drive plate (76) extends to a guide hole (75) opened in the clamping rod (73), a moving rod (79) slidably arranged in the support tube (13) and in active contact with the push rod (78), the end of the push rod (78) is fixedly connected to a return spring (77), and the top of the support column (12) is fixedly connected to a fixed rod (121) adapted to the moving rod (79).

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