A reversible road lighting device

Abstract

The present invention discloses a flippable road lighting device, comprising a main frame; a driving assembly is provided at one end of the main frame, the driving assembly is transmission-connected to a transmission assembly, and the symmetrical parts of the transmission assembly are at both ends of the driving assembly, and one end of the transmission assembly is transmission-connected to a rotating assembly, and the driving assembly drives the rotating assembly connected to the transmission assembly to drive the swing arm fixedly connected thereto and the lighting lamp to flip; in the present invention, the movement of the rotating assembly at both ends is adjusted by the adjusting assembly driving the linkage assembly, and the rotating assembly moves individually or synchronously under the adjustment of the adjusting assembly, and the lighting equipment located at the rotating assembly fixedly connected to the swing arm is adjusted according to demand, so that the lighting equipment can be expanded or closed by the rotating assembly fixedly connected thereto through the swing arm, so that the lighting equipment can be freely expanded and closed, and its own resistance can be reduced under specific circumstances, thereby improving the stability of the lighting equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of lighting devices, and in particular to a rotatable road lighting device. Background Art

[0002] Public lighting devices are used in communities, parks, roads and other park areas or management areas. Their main function is to provide lighting at night; in some special environments, they also have some other different functions; for example, during festivals or certain celebration activities, various banners will be hung on the lighting devices to enhance the atmosphere.

[0003] For example, in a Chinese patent with the publication number CN112524528A and the name "A Hidden Dust-proof Street Lamp That Can Freely Lift and Flip", it includes a lamp post, a top cover, a bottom plate, a power component, a lifting component, a flipping component and a lighting component; through the joint operation of the power component, the transmission component and the flipping component, the lighting component can be hidden in the chute. Since the street lamp is set by the roadside where the dust is relatively large, hiding the lighting part in the chute not only protects the lighting component from being damaged compared with the existing street lamps, but also can achieve the dust-proof effect for the lighting component; the lighting component can automatically drop to a suitable height, which is convenient for workers to repair and maintain, and does not require workers to work at high altitudes, greatly reducing the danger of workers' construction; moreover, the angle when the lighting component rises can be controlled, and the angle of the road lamp light can be adjusted according to the environmental conditions.

[0004] The deficiencies of the prior art are that due to the reduction of the force and stability of most existing street lamps in specific environments, workers need to work at high altitudes to repair or replace the street lamps, which poses a great threat to personal safety and is very inconvenient; the street lamp only realizes the lighting function and does not solve the problems of the real environment. Summary of the Invention

[0005] The purpose of the present invention is to provide a rotatable road lighting device. By driving the linkage component through the adjustment component to adjust the movement of the rotation components at both ends, the rotation components move individually or synchronously under the adjustment of the adjustment component. The lighting device fixedly connected by the swing arm according to the rotation component adjusts according to the needs, realizes the unfolding or closing of the rotation component fixedly connected by the swing arm of the lighting device, enables the lighting device to freely unfold and close, reduces its own resistance in specific situations, and improves the stability of the lighting device.

[0006] To achieve the above purpose, the present invention adopts the following technical solution: A rotatable road lighting device includes a main frame.

[0007] One end of the main frame is provided with a driving component, the driving component is drivingly connected with a transmission component, and the symmetric parts of the transmission component are at both ends of the driving component. One end of the transmission component is drivingly connected with a rotating component. The rotating component connected by the driving component driving the transmission component drives the swing arm and the lighting lamp fixedly connected thereto to turn over. An adjusting component is further included. The adjusting component drives the connection mode of the transmission component and the rotating component through a linkage component, so that the rotating components symmetrically arranged at both ends of the main frame have a highly flexible and highly free movement state;

[0008] As a further description of the above technical solution:

[0009] The driving component includes a driving motor. One end of the driving motor is provided with a transmission chain. One end of the transmission chain away from the driving motor is provided with a rotating shaft rod. One end of the rotating shaft rod is fixedly connected with a second tooth block. The end of the second tooth block away from the rotating shaft rod meshes with a gear block.

[0010] As a further description of the above technical solution:

[0011] One end of the rotating shaft rod away from the second tooth block is fixedly connected with a first tooth block. The end of the first tooth block away from the rotating shaft rod meshes with a planetary gear. The planetary gear away from the first tooth block meshes with a gear block.

[0012] As a further description of the above technical solution:

[0013] The transmission component includes a connecting block. One end of the connecting block is fixedly connected with a gear block. The other end of the connecting block is fixedly connected with a rectangular shaft. A rectangular sleeve is sleeved on the end of the rectangular shaft away from the connecting block.

[0014] As a further description of the above technical solution:

[0015] The linkage component includes a U-shaped frame. One end of the U-shaped frame is symmetrically and fixedly connected with limit clips. An annular rod is movably arranged in the limit frame. A fixed frame is arranged in the annular rod and is fixed on the rectangular sleeve.

[0016] As a further description of the above technical solution:

[0017] One end of the U-shaped frame is fixedly connected with a support rod. The end of the support rod away from the U-shaped frame is fixedly connected with a convex block. A fixed ear is fixedly connected to the top of the convex block. A tension spring is fixedly connected between the two fixed ears.

[0018] As a further description of the above technical solution:

[0019] The rotating component includes a fixed disk. One end of the fixed disk is fixedly connected with a support arm. The end of the support arm away from the fixed disk is fixedly connected with an inner ring block, and the inner ring block is movably arranged in the main frame.

[0020] As a further description of the above technical solution:

[0021] A notch is provided in the inner ring block, a support column is provided in the notch, one end of the support column is fixedly connected to a connecting plate, one end of the connecting plate is fixedly connected to a locking rod, and the locking rod is adapted to a locking groove provided in the main frame.

[0022] As a further description of the above technical solution:

[0023] One end of the connecting plate is fixedly connected to a support spring, and the end of the support spring away from the connecting plate is fixed on a fixed disk.

[0024] As a further description of the above technical solution:

[0025] The adjusting assembly includes a telescopic pump, and the telescopic pump is fixed on the main frame. One end of the telescopic pump is fixedly connected to a telescopic rod, and one end of the telescopic rod is fixedly connected to an adjusting piece, and the adjusting piece is arranged between two convex blocks.

[0026] The present invention provides a rotatable road lighting device, which has the following beneficial effects:

[0027] In the present invention, the adjusting assembly drives the linkage assembly to adjust the movement of the rotating assemblies at both ends. The rotating assemblies move individually or synchronously under the adjustment of the adjusting assembly. The lighting device fixedly connected by the swing arm adjusts according to requirements, so that the lighting device fixedly connected by the swing arm can be unfolded or closed through the rotating assembly, enabling the lighting device to be freely unfolded and closed, reducing its own resistance in specific situations, and improving the stability of the lighting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic structural diagram of a rotatable road lighting device proposed by the present invention;

[0029] Figure 2 It is a schematic structural diagram of the transmission assembly in the present invention;

[0030] Figure 3 In the present invention Figure 2 A partial schematic diagram at A;

[0031] Figure 4 It is a schematic structural diagram of the driving assembly in the present invention;

[0032] Figure 5 It is a schematic structural diagram of the rotating assembly in the present invention;

[0033] Figure 6 It is a schematic structural diagram of the linkage assembly in the present invention;

[0034] Figure 7 In the present inventionFigure 6 Partial schematic diagram at position B in the [device];

[0035] Figure 8 Schematic structural diagram of the U-shaped frame in the present invention;

[0036] Figure 9 Schematic structural diagram of the rotating shaft rod in the present invention.

[0037] Legend: 1. Main frame; 2. Driving assembly; 21. Driving motor; 22. Transmission chain; 23. Rotating shaft rod; 24. First tooth block; 25. Planetary gear; 26. Second tooth block; 3. Adjusting assembly; 31. Telescopic pump; 32. Telescopic rod; 33. Adjusting piece; 4. Rotating assembly; 41. Fixed disk; 42. Support arm; 43. Inner ring block; 44. Notch; 45. Support column; 46. Connecting plate; 47. Support spring; 48. Locking rod; 5. Swing arm; 6. Lighting lamp; 7. Transmission assembly; 71. Connecting block; 72. Rectangular shaft; 73. Rectangular sleeve; 74. Gear block; 8. Linkage assembly; 81. U-shaped frame; 82. Limiting clamp; 83. Ring-shaped rod; 84. Fixed frame; 85. Support rod; 86. Convex block; 87. Fixed ear; 88. Tension spring. Detailed implementation manners

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0039] Referring to Figures 1-9 , a rotatable road lighting device includes a main frame 1; a driving assembly 2 is provided at one end of the main frame 1, the driving assembly 2 is drivingly connected to a transmission assembly 7, and the symmetric parts of the transmission assembly 7 are at both ends of the driving assembly 2. One end of the transmission assembly 7 is drivingly connected to a rotating assembly 4. By driving the rotating assembly 4 connected to the transmission assembly 7 by the driving assembly 2, the swing arm 5 and the lighting lamp 6 fixedly connected thereto are driven to flip; an adjusting assembly 3 is further included. The adjusting assembly 3 drives the connection mode of the transmission assembly 7 and the rotating assembly 4 through a linkage assembly 8, so that the rotating assemblies 4 symmetrically arranged at both ends of the main frame 1 have a highly flexible and highly free movement state;

[0040] Specifically, the main frame 1 is in a cylindrical structure. The driving component 2 fixedly connected in the main frame 1 drives the transmission component 7 to rotate. The transmission component 7 drives the linkage component 8 through the adjustment component 3 to adjust the movement of the rotating components 4 at both ends. The rotating components 4 move individually or synchronously under the adjustment of the adjustment component 3. The lighting device fixedly connected to the rotating components 4 through the swing arms 5 is adjusted according to requirements, realizing the unfolding or closing of the rotating components 4 to which the lighting device is fixedly connected through the swing arms 5, enabling the lighting device to freely unfold and close, reducing its own resistance under specific circumstances, and improving the stability of the lighting device. This device has a simple structure and is flexible to use, worthy of wide promotion;

[0041] The driving component 2 includes a driving motor 21. One end of the driving motor 21 is provided with a transmission chain 22. The end of the transmission chain 22 away from the driving motor 21 is provided with a rotating shaft rod 23. One end of the rotating shaft rod 23 is fixedly connected with a second tooth block 26. The end of the second tooth block 26 away from the rotating shaft rod 23 meshes with a gear block 74. One end of the rotating shaft rod 23 away from the second tooth block 26 is fixedly connected with a first tooth block 24. The end of the first tooth block 24 away from the rotating shaft rod 23 meshes with a planetary gear 25. The planetary gear 25 away from the first tooth block 24 meshes with the gear block 74;

[0042] Specifically, in the driving component 2, the driving motor 21 drives the rotating shaft rod 23 through the transmission chain 22. The first tooth block 24 and the second tooth block 26 fixedly connected to both ends of the rotating shaft rod 23. The first tooth block 24 meshes with the gear block 74 through the planetary gear 25. The second tooth block 26 is directly meshed with the gear block 74, causing the rotation directions of the two gear blocks 74 to be different due to different connection methods, resulting in the movement directions of the transmission components 7 connected to the two gear blocks 74 being opposite structures, and the lighting devices fixedly connected to the rotating components 4 connected to both ends of the main frame 1 through the swing arms 5 to unfold in opposite directions;

[0043] The transmission component 7 includes a connecting block 71. One end of the connecting block 71 is fixedly connected with a gear block 74. The other end of the connecting block 71 is fixedly connected with a rectangular shaft 72. A rectangular sleeve 73 is sleeved on the end of the rectangular shaft 72 away from the connecting block 71. The linkage component 8 includes a U-shaped frame 81. One end of the U-shaped frame 81 is symmetrically and fixedly connected with a limit clip 82. An annular rod 83 is movably arranged in the limit frame. A fixed frame 84 is arranged in the annular rod 83, and the fixed frame 84 is fixed on the rectangular sleeve 73. One end of the U-shaped frame 81 is fixedly connected with a support rod 85. The end of the support rod 85 away from the U-shaped frame 81 is fixedly connected with a convex block 86. The top of the convex block 86 is fixedly connected with a fixed ear 87. A tension spring 88 is fixedly connected between the two fixed ears 87;

[0044] Specifically, in the transmission component 7, the connecting block 71 is fixedly connected to the gear block 74. The connecting block 71 is mounted on the main frame 1 through a supporting component. The rectangular block fixedly connected to one end of the connecting block 71 is used to drive the rectangular sleeve 73 and the rotating component 4. When the convex block 86 fixedly connected to the support rod 85 at one end of the U-shaped frame 81 moves under the action of the adjusting component 3, the U-shaped frame 81 drives the rectangular sleeve 73 fixedly connected to the annular rod 83 rotatably connected inside the limiting clip 82 to move along the rectangular shaft 72, so that the rectangular sleeve 73 is locked with the rotating component 4, realizing that the driving component 2 drives the rotating component 4 to move through the transmission component 7. The tension spring 88 fixedly connected between the fixing ears 87 fixedly connected to the convex block 86 is used for the rectangular sleeve 73 and the rotating component 4 to be in a separated state. When the adjusting component 3 drives the convex block 86 to move, the rectangular sleeve 73 adjusts the connection mode between the rotating component 4 and the transmission component 7 according to the adjusting component 3, improving the flexibility of the device during use;

[0045] The rotating component 4 includes a fixed disk 41. One end of the fixed disk 41 is fixedly connected with a support arm 42. The end of the support arm 42 far from the fixed disk 41 is fixedly connected with an inner ring block 43, and the inner ring block 43 is movably arranged inside the main frame 1; a notch 44 is opened in the inner ring block 43, a support column 45 is arranged in the notch 44, one end of the support column 45 is fixedly connected with a connecting plate 46, one end of the connecting plate 46 is fixedly connected with a locking rod 48, and the locking rod 48 is adapted to the locking groove opened in the main frame 1; one end of the connecting plate 46 is fixedly connected with a support spring 47, and the end of the support spring 47 far from the connecting plate 46 is fixed on the fixed disk 41; the adjusting component 3 includes a telescopic pump 31, and the telescopic pump 31 is fixed on the main frame 1. One end of the telescopic pump 31 is fixedly connected with a telescopic rod 32. One end of the telescopic rod 32 is fixedly connected with an adjusting piece 33, and the adjusting piece 33 is arranged between the two convex blocks 86;

[0046] Specifically, in the rotating component 4, the inner ring block 43 is rotatably arranged inside the main frame 1. The notch 44 opened in the inner ring block 43 is adapted to the rectangular sleeve 73. When the rectangular sleeve 73 squeezes the connecting plate 46 fixedly connected to the support column 45 to move along the notch 44, the locking rod 48 fixedly connected to one end of the connecting plate 46 is separated from the locking groove opened in the main frame 1, and then the locking rod 48 fixedly connected to the connecting plate 46 is elastically driven by the support spring 47 to reset, realizing that the rotating component 4 can rotate along the main frame 1 and perform self-locking, keeping the swing arm 5 fixedly connected to the fixed disk 41 and the lighting device more stable, improving the convenience of the device during use. The adjusting piece 33 in the adjusting component 3 can separate the convex blocks 86 from each other at both ends. The separation method can adopt a structure of single separation and synchronous separation arranged between the convex blocks 86, improving the flexibility of the device during use.

[0047] Working principle: The driving component 2 fixedly connected in the main frame 1 drives the transmission component 7 to rotate. The transmission component 7 drives the linkage component 8 through the adjustment component 3 to adjust the movement of the rotating components 4 at both ends. The rotating components 4 move individually or synchronously under the adjustment of the adjustment component 3. The lighting device fixedly connected to the rotating components 4 through the swing arms 5 is adjusted according to requirements, so that the lighting device fixedly connected to the rotating components 4 through the swing arms 5 can be unfolded or closed, enabling the lighting device to be freely unfolded and closed, reducing its own resistance under specific circumstances, and improving the stability of the lighting device. Among them, in the driving component 2, the driving motor 21 drives the rotating shaft rod 23 to move through the transmission chain 22. The first tooth block 24 and the second tooth block 26 fixedly connected to both ends of the rotating shaft rod 23. The first tooth block 24 meshes with the gear block 74 through the planetary gear 25, and the second tooth block 26 meshes directly with the gear block 74. Due to the different connection methods, the rotation directions of the two gear blocks 74 are different, resulting in the movement directions of the transmission components 7 connected to the two gear blocks 74 being opposite structures, so that the lighting devices fixedly connected to the rotating components 4 connected to both ends of the main frame 1 through the swing arms 5 are unfolded in opposite directions; in the transmission component 7, the connecting block 71 is fixedly connected to the gear block 74. The connecting block 71 is installed on the main frame 1 through the support component. The rectangular block fixedly connected to one end of the connecting block 71 is used to drive the rectangular sleeve 73 and the rotating component 4. When the convex block 86 fixedly connected to the support rod 85 at one end of the U-shaped frame 81 moves under the action of the adjustment component 3, the U-shaped frame 81 drives the rectangular sleeve 73 fixedly connected to the annular rod 83 rotatably connected in the limit clip 82 to move along the rectangular shaft 72, so that the rectangular sleeve 73 is locked with the rotating component 4, realizing that the driving component 2 drives the rotating component 4 to move through the transmission component 7. The tension spring 88 fixedly connected between the fixed ears 87 fixedly connected to the convex block 86 is used for the rectangular sleeve 73 and the rotating component 4 to be in a separated state. When the adjustment component 3 drives the convex block 86 to move, the rectangular sleeve 73 adjusts the connection method between the rotating component 4 and the transmission component 7 according to the adjustment component 3, improving the flexibility of the device during use.

[0048] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and its concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A reversible road lighting device, characterized in that, Including a main frame; One end of the main frame is provided with a driving component. The driving component is drivingly connected with a transmission component, and the transmission components are symmetrically distributed at both ends of the driving component. One end of the transmission component is drivingly connected with a rotating component. The driving component drives the rotating component connected to the transmission component to drive the swing arm and the lighting lamp fixedly connected thereto to flip. The rotating component includes a fixed disk. One end of the fixed disk is fixedly connected with an arm. The end of the arm far away from the fixed disk is fixedly connected with an inner ring block, and the inner ring block is movably arranged in the main frame. A notch is formed in the inner ring block. A support column is arranged in the notch. One end of the support column is fixedly connected with a connecting plate. One end of the connecting plate is fixedly connected with a locking rod, and the locking rod is adapted to a locking groove formed in the main frame. One end of the connecting plate is fixedly connected with a support spring, and the end of the support spring far away from the connecting plate is fixed on the fixed disk. It further includes an adjusting component. The adjusting component realizes a highly flexible and highly free movement state of the rotating components symmetrically arranged at both ends of the main frame through the connection mode of driving the transmission component and the rotating component by a linkage component. The adjusting component includes a telescopic pump, and the telescopic pump is fixed on the main frame. One end of the telescopic pump is fixedly connected with a telescopic rod. One end of the telescopic rod is fixedly connected with an adjusting piece, and the adjusting piece is arranged between two convex blocks. The linkage component includes a U-shaped frame. One end of the U-shaped frame is symmetrically and fixedly connected with limiting clips. An annular rod is movably arranged in the limiting clips. The U-shaped frame drives the rectangular sleeve fixedly connected with the annular rod rotatably connected in the limiting clips to move along a rectangular shaft. A fixed frame is arranged in the annular rod, and the fixed frame is fixed on the rectangular sleeve. One end of the U-shaped frame is fixedly connected with a support rod. The end of the support rod far away from the U-shaped frame is fixedly connected with a convex block. A fixed ear is fixedly connected to the top of the convex block. A tension spring is fixedly connected between the two fixed ears.

2. The flip - type road lighting device according to claim 1, characterized in that, The driving component includes a driving motor. One end of the driving motor is provided with a transmission chain. One end of the transmission chain far away from the driving motor is provided with a rotating shaft rod. One end of the rotating shaft rod is fixedly connected with a second tooth block. The end of the second tooth block far away from the rotating shaft rod is meshed with a gear block.

3. The flip - type road lighting device according to claim 2, wherein, One end of the rotating shaft rod far away from the second tooth block is fixedly connected with a first tooth block. The end of the first tooth block far away from the rotating shaft rod is meshed with a planetary gear. The planetary gear far away from the first tooth block is meshed with a gear block.

4. A flip - type road lighting device according to claim 1, wherein, The transmission component includes a connecting block. One end of the connecting block is fixedly connected with a gear block. The other end of the connecting block is fixedly connected with a rectangular shaft. A rectangular sleeve is sleeved on the end of the rectangular shaft far away from the connecting block.

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