A smart LED street lamp pole structure

Abstract

The present invention discloses a smart LED street lamp pole structure, which relates to the technical field of street lamp poles, and comprises: a bottom pole; a lifting pole; a water storage tank; a lamp pole; a driving mechanism; a rotating mechanism; and a cleaning mechanism. The lifting pole is driven by a screw rod to rotate first and then descend, and three effects are achieved during the rotation process. First, the lamp pole is driven to rotate synchronously, so that the lamp pole changes from being perpendicular to the road to being parallel to the road, and second, in the process in which the lamp pole follows the lifting pole to rotate, the lamp pole changes from a horizontal state to a vertical state. Third, water in the water storage tank flows out to clean the bottom pole and the outer wall of a sleeve. In the process in which the lifting pole descends, a cleaning ring first cleans the outer wall of the sleeve, and the cleaning ring is moved to the bottom pole to clean the outer wall of the bottom pole by adjusting the diameter of the cleaning ring through the cleaning mechanism. In general, it avoids the staff from climbing high for maintenance and the influence on traffic, and at the same time, the dust on the street lamp pole can be cleaned.

Description

Technical Field

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

[0002] Street light poles are poles used to support street light fixtures. Street light poles are poles used to support street light fixtures; high pole street lights, road lights, monitoring poles, new special-shaped tube street lights, stainless steel landscape lights, shaped landscape lights, sculpture landscape lights, garden lights, cast aluminum garden lights, cast iron garden lights, stainless steel garden lights, shaped garden lights, new special-shaped tube garden lights, iron lamps, spotlights, lawn lights, stainless steel lawn lights, outdoor wall lamps, fireworks lamps, etc.

[0003] For example, the publication number is: CN221592755U, and the name is: "A kind of splicable street light pole", which includes lamp pole one and lamp pole two, lamp pole two is located above lamp pole one, and one end of lamp pole one and lamp pole two are respectively provided with a splicing component; the splicing component, the splicing component includes a ring and a slot, the ring is fixedly installed on the top of lamp pole one, the slot is opened at the top of the ring, and a fixing plate is fixedly installed on the bottom of lamp pole two, and an L-shaped rod is fixedly installed on the bottom of the fixing plate, and the L-shaped rod is connected to the slot. The die-casting mold can fix lamp pole one and lamp pole two through the set ring, slot, fixing plate, L-shaped rod, flange one, flange two, bolts and nuts, and can quickly splice lamp pole one and lamp pole two, making splicing more convenient, and can be disassembled in time during transportation, so that there will be no excessive length during transportation, which also makes transportation safer and more practical.

[0004] The shortcomings of the prior art, such as those including the above-mentioned patents, are as follows: 1. When inspecting and maintaining street lamps, since the lamp poles are perpendicular to the road, after the lamp poles are lowered, they will hinder vehicles and pedestrians, affecting the normal passage of traffic; 2. When inspecting and maintaining street lamps, it is generally necessary to use lifting equipment to send workers to the top of the street lamps, or use ladders to allow workers to climb to the top of the street lamps for inspection and maintenance; 3. Since street lamps are set next to the road, dust will be attached to the lamp poles due to the airflow generated by the traffic, and special staff will be needed to clean the dust on the lamp poles later. Summary of the invention

[0005] The purpose of the present invention is to provide a smart LED street lamp pole structure to solve the deficiencies in the above-mentioned prior art.

[0006] In order to achieve the above-mentioned object, the present invention provides the following technical solution: a smart LED street lamp pole structure, comprising:

[0007] Bottom bar;

[0008] A lifting rod, which is rotatably and vertically slidably connected to the bottom rod;

[0009] A water storage tank, which is fixedly connected to the top of the lifting rod;

[0010] a lamp pole, which is rotatably connected to the water storage tank;

[0011] The driving mechanism includes a screw rod rotatably connected in the bottom rod, and the screw rod is threadedly connected to the lifting rod;

[0012] A rotating mechanism, comprising a sleeve rotatably sleeved on the outside of the lifting rod;

[0013] The cleaning mechanism comprises a cleaning ring, which is in sliding contact with the outer wall of the sleeve and the bottom rod;

[0014] During the rotation of the screw in the first direction,

[0015] In the rotation stroke: the lifting rod rotates 90 degrees along its own axis, and the water in the water tank flows out, so as to clean the outer wall of the sleeve and the bottom rod, and at the same time, the lamp rod is driven to rotate 90 degrees on the water tank;

[0016] In the descending stroke: the lifting rod moves vertically downward in the bottom rod. During the movement, the dust on the outer wall of the sleeve is cleaned through the contact between the cleaning ring and the outer wall of the sleeve;

[0017] When switching workstations: when the lifting rod descends to the bottom, the diameter of the cleaning ring is driven to increase, and the cleaning ring is moved from the sleeve to the bottom rod. Under the action of gravity, the cleaning ring slides vertically downward along the outer wall of the bottom rod to clean the dust on the outer wall of the bottom rod.

[0018] Furthermore, a lifting groove is provided on the bottom rod, a contact rod is fixedly connected to the lifting rod, and the contact rod is slidably connected in the lifting groove.

[0019] Furthermore, the lifting slot is composed of a rotating section and a descending section connected to each other.

[0020] Furthermore, a first bevel gear is fixedly connected to the screw rod, a second bevel gear is rotatably connected to the inner wall of the bottom rod, and a hexagonal slot plate is fixedly connected to the second bevel gear.

[0021] Furthermore, the cleaning mechanism also includes a lifting plate vertically slidably connected to the bottom rod, and a plurality of expansion components are arranged on the lifting plate, each expansion component includes a connecting rod rotatably connected to the cleaning ring, a sliding rod is fixedly connected to the connecting rod, the sliding rod is elastically arranged on the lifting plate, a lower pressure rod is fixedly connected to the connecting rod, a lower pressure plate is elastically arranged vertically on the lifting plate, and the lower pressure plate is slidably abutted against the lower pressure rod.

[0022] Furthermore, a sliding groove is provided on the lifting plate, the sliding rod is slidably connected in the sliding groove, and a first spring is provided between the sliding rod and the inner wall of the sliding groove.

[0023] Furthermore, the lifting plate is fixedly connected with a vertical rod, the lower pressing plate is slidably connected to the vertical rod, a second spring is sleeved on the vertical rod, an inclined groove is opened on the lower pressing plate, and the lower pressing rod is slidably connected in the inclined groove.

[0024] Furthermore, a positioning rod is fixedly connected to the sleeve, a limiting plate is fixedly connected to the inner wall of the bottom rod, and the positioning rod is snap-fitted with the limiting plate.

[0025] Furthermore, a sealing plate is fixedly connected to the sleeve, and the sealing plate is rotatably abutted against the bottom of the water tank. A plurality of leakage holes are opened on the water tank, and each leakage hole penetrates the water tank and extends to the sealing plate. A plurality of teeth are fixedly connected to the sealing plate. A worm is rotatably connected to the water tank, a gear is fixedly connected to the worm, and the gear meshes with each tooth. A worm wheel is rotatably connected to the water tank, and the lamp rod is fixedly connected to the worm wheel, and the worm wheel meshes with the worm.

[0026] A lighting device comprises the above-mentioned liftable lamp pole.

[0027] In the above technical scheme, the present invention provides a smart LED street lamp pole structure, which is driven by a screw rod to make the lifting rod rotate first and then descend, and completes three effects in the process of rotation; first, it drives the lamp pole to rotate synchronously, so that the lamp pole changes from perpendicular to the road to parallel to the road; second, in the process of the lamp pole following the rotation of the lifting rod, the lamp pole rotates 90 degrees clockwise, so that the lamp pole changes from a horizontal state to a vertical state; third, the water in the water tank flows out to clean the outer wall of the bottom rod and the sleeve; in the process of the lifting rod descending, the cleaning ring first cleans the outer wall of the sleeve, and when the lifting rod descends to the lowest position, the cleaning ring is moved to the bottom rod to clean the outer wall of the bottom rod through the adjustment of the cleaning ring diameter by the cleaning mechanism; in general, it avoids the staff from climbing high for maintenance and the impact on traffic, and at the same time can clean the dust on the street lamp pole. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] 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.

[0029] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;

[0030] Figure 2 A schematic diagram of the structure of the overall front view angle provided by an embodiment of the present invention;

[0031] Figure 3 A schematic diagram of a cross-sectional structure of a bottom rod provided in an embodiment of the present invention;

[0032] Figure 4 A schematic diagram of the structure of the lifting rod, water storage tank, and rotating mechanism provided in an embodiment of the present invention;

[0033] Figure 5 A schematic diagram of the structure of a rotating mechanism provided in an embodiment of the present invention;

[0034] Figure 6 A schematic diagram of the structure of the bottom rod, sleeve, and cleaning mechanism provided in an embodiment of the present invention;

[0035] Figure 7 A schematic diagram of the cross-sectional structure of a lifting plate provided in an embodiment of the present invention;

[0036] Figure 8 A schematic diagram of the cleaning mechanism structure provided by an embodiment of the present invention;

[0037] Fig. 9 A is a schematic diagram of a local enlarged structure provided in an embodiment of the present invention.

[0038] Description of reference numerals:

[0039] 1. Bottom rod; 11. Rotating section; 12. Descending section; 2. Lifting rod; 21. Abutting rod; 3. Water storage tank; 4. Lamp rod; 5. Driving mechanism; 51. Screw; 52. First bevel gear; 53. Second bevel gear; 54. Hexagonal groove plate; 6. Cleaning mechanism; 61. Cleaning ring; 62. Lifting plate; 621. Slide groove; 63. Connecting rod; 64. Sliding rod; 65. First spring; 66. Pressing rod; 67. Pressing plate; 671. Inclined groove; 68. Vertical rod; 69. Second spring; 7. Rotating mechanism; 71. Sleeve; 72. Positioning rod; 73. Limiting plate; 74. Sealing plate; 75. Gear; 76. Worm; 77. Worm wheel. DETAILED DESCRIPTION

[0040] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0041] See also Figure 1-9 An embodiment of the present invention provides a smart LED street lamp pole structure, comprising: a bottom pole 1; a lifting rod 2, which is rotatably and vertically slidably connected to the bottom pole 1.

[0042] Specifically, the connection relationship between the lifting rod 2 and the bottom rod 1 is: a lifting groove is provided on the bottom rod 1, and a contact rod 21 is fixedly connected to the lifting rod 2, and the contact rod 21 is slidably connected in the lifting groove; in this embodiment, the number of the lifting grooves is two, and the number of the contact rods 21 is also two, and the two contact rods 21 are slidably connected in the two lifting grooves respectively and one by one.

[0043] More specifically, the lifting groove is composed of a rotating section 11 and a descending section 12 connected to each other; the rotating section 11 is opened by rotating around the axis of the bottom rod 1 , and the descending section 12 is opened along the axial direction of the bottom rod 1 .

[0044] The water storage tank 3 is fixedly connected to the top of the lifting rod 2; it is used to collect rainwater, and by releasing the rainwater in the water storage tank 3, the rainwater flows through the outer wall of the sleeve 71 and the bottom rod 1 in turn, so that the rainwater washes the outer wall of the sleeve 71 and the bottom rod 1.

[0045] The lamp rod 4 is rotatably connected to the water storage tank 3; the end of the lamp rod 4 is detachably connected to the lamp holder.

[0046] The driving mechanism 5 includes a screw rod 51 rotatably connected to the bottom rod 1 , and the screw rod 51 is screwed to the lifting rod 2 ; the lifting rod 2 can be lifted and lowered in the bottom rod 1 through the screw connection between the screw rod 51 and the lifting rod 2 .

[0047] It can be understood that when the abutment rod 21 is in the rotating section 11, as the screw 51 rotates, the lifting rod 2 will rotate along with the screw 51, and when the abutment rod 21 is in the descending section 12, the screw 51 is threadedly engaged with the lifting rod 2, driving the abutment rod 21 to slide vertically downward in the descending section 12 to make the lifting rod 2 descend.

[0048] Specifically, the screw rod 51 rotates in the following manner: a first bevel gear 52 is fixedly connected to the screw rod 51 , a second bevel gear 53 is rotatably connected to the inner wall of the bottom rod 1 , and a hexagonal slot plate 54 is fixedly connected to the second bevel gear 53 .

[0049] When the lifting rod 2 needs to be lowered, the staff can insert a hexagonal wrench into the hexagonal slot plate 54 and rotate the hexagonal wrench to drive the second bevel gear 53, the first bevel gear 52, and the screw rod 51 to rotate.

[0050] In another embodiment of the present invention, a driving source is fixedly connected inside the bottom rod 1, and an output end of the driving source is coaxially fixedly connected to the screw rod 51; wherein the driving source is a motor.

[0051] The cleaning mechanism 6 is used for cleaning the outer walls of the sleeve 71 and the bottom rod 1; it includes a cleaning ring 61, which is in sliding contact with the outer walls of the sleeve 71 and the bottom rod 1; the cleaning ring 61 is in sliding contact with the outer walls of the sleeve 71 and the bottom rod 1 in turn, so that the cleaning ring 61 cleans the outer walls of the sleeve 71 and the bottom rod 1.

[0052] The cleaning ring 61 is made of an elastic material, which may be rubber; preferably, the inner wall of the cleaning ring 61 is provided with cleaning bristles, and the outer walls of the sleeve 71 and the bottom rod 1 are cleaned by the cleaning bristles.

[0053] Specifically, the cleaning mechanism 6 also includes a lifting plate 62 vertically slidably connected to the bottom rod 1, and a plurality of expansion components are arranged on the lifting plate 62. In an embodiment of the present invention, the number of expansion components is at least 3, and each group of expansion components is distributed in a circular array around the axis of the lifting plate 62. It can be understood that more than 3 groups of expansion components can stably pull the cleaning ring 61, so that the diameter of the cleaning ring 61 is expanded, so that the cleaning ring 61 can be separated from the sleeve 71, and move vertically downward through the gravity of the lifting plate 62, so that the cleaning ring 61 moves to the outer wall of the bottom rod 1.

[0054] More specifically, each expansion assembly includes a connecting rod 63 rotatably connected to the cleaning ring 61, a sliding rod 64 is fixedly connected to the connecting rod 63, the sliding rod 64 is elastically slidably arranged on the lifting plate 62, a lower pressure rod 66 is fixedly connected to the connecting rod 63, a lower pressure plate 67 is vertically elastically arranged on the lifting plate 62, and the lower pressure plate 67 is slidably abutted against the lower pressure rod 66.

[0055] In an embodiment of the present invention, the elastic sliding connection relationship between the sliding rod 64 and the lifting plate 62 is as follows: a sliding groove 621 is provided on the lifting plate 62, the sliding rod 64 is slidably connected in the sliding groove 621, and a first spring 65 is provided between the sliding rod 64 and the inner wall of the sliding groove 621; the first spring 65 is a compression spring, and the elastic deformation process of the first spring 65 drives the connecting rod 63 to pull the cleaning ring 61, so that the diameter of the cleaning ring 61 is expanded.

[0056] In an embodiment of the present invention, the vertical elastic connection relationship between the lower pressure plate 67 and the lifting plate 62 is: a vertical rod 68 is fixedly connected to the lifting plate 62, and the lower pressure plate 67 is slidably connected to the vertical rod 68; specifically, a through hole is opened on the lower pressure plate 67, and the vertical rod 68 is slidably connected in the through hole; a second spring 69 is sleeved on the vertical rod 68; the second spring 69 is a compression spring; the process of the second spring 69 restoring elastic deformation drives the lower pressure plate 67 to move vertically downward, that is: close to the position of the lifting plate 62; an inclined groove 671 is opened on the lower pressure plate 67, and the lower pressure rod 66 is slidably connected in the inclined groove 671.

[0057] It should be noted that: the lower pressure plate 67 is in abutment with the sealing plate 74; when the lifting rod 2 is driven by the screw rod 51 and descends to the lowest position, the sealing plate 74 will abut against the lower pressure plate 67, driving the lower pressure plate 67 to move vertically downward, and through the sliding cooperation between the inclined groove 671 and the lower pressure rod 66, the sliding rod 64 will be driven to slide radially along the lifting plate 62 in the sliding groove 621, that is: it drives the connecting rod 63 to move and pulls the cleaning ring 61, causing the cleaning ring 61 to deform, thereby expanding the diameter of the cleaning ring 61 and causing the cleaning ring 61 to detach from the sleeve 71.

[0058] After the cleaning ring 61 is separated from the sleeve 71, the lifting plate 62 moves vertically downward under the action of the gravity of the lifting plate 62, and in the process of its descent, the elastic force of the first spring 65 restores the elastic deformation, driving the diameter of the cleaning ring 61 to shrink and reset, so that the inner wall of the cleaning ring 61 abuts against the outer wall of the bottom rod 1, and the elastic force of the first spring 65 is not enough to overcome the gravity of the lifting plate 62, that is, the abutment force between the cleaning ring 61 and the bottom rod 1 is not enough to overcome the gravity of the lifting plate 62, so that the cleaning ring 61 moves vertically downward along the outer wall of the bottom rod 1 to clean the outer wall of the bottom rod 1.

[0059] It can be understood that when the lifting rod 2 rises, Figure 6 In the state shown, the abutment rod 21 is located below the lifting plate 62, so during the rising process of the lifting rod 2, the abutment rod 21 will abut against the bottom of the lifting plate 62 and drag the lifting plate 62, driving the lifting plate 62 to rise and reset, and through the elastic force of the first spring 65, the cleaning ring 61 is moved from the bottom rod 1 to the sleeve 71 to achieve reset.

[0060] The rotating mechanism 7 comprises a sleeve 71 rotatably sleeved on the outside of the lifting rod 2 .

[0061] Specifically, a positioning rod 72 is fixedly connected to the sleeve 71 , a limiting plate 73 is fixedly connected to the inner wall of the bottom rod 1 , and the positioning rod 72 is snap-fitted with the limiting plate 73 .

[0062] Through the clamping action of the positioning rod 72 and the limiting plate 73, the following effect is achieved: since the sleeve 71 is rotatably connected to the lifting rod 2, and the water tank 3 and the lamp rod 4 are both arranged on the lifting rod 2, when the lifting rod 2 rotates, the positioning rod 72 is clamped and limited by the limiting plate 73, so that relative rotation occurs between the sleeve 71 and the lifting rod 2, that is, the lifting rod 2 rotates, while the sleeve 71 remains stationary.

[0063] Specifically, a sealing plate 74 is fixedly connected to the sleeve 71, and the sealing plate 74 is rotatably abutted against the bottom of the water tank 3. A plurality of leakage holes 31 are provided on the water tank 3, and each leakage hole 31 penetrates the water tank 3 and extends to the sealing plate 74; as mentioned above, when the lifting rod 2 rotates, it will drive the water tank 3 to rotate synchronously, and the sleeve 71 and the lifting rod 2 will rotate relative to each other. Since the sealing plate 74 is fixedly connected to the sleeve 71, the sleeve 71, in the same way, drives the water tank 3 to rotate synchronously with the rotation of the lifting rod 2. After rotation, the leakage holes 31 on the water tank 3 and those on the sealing plate 74 are staggered, so that water can flow out from the leakage holes 31 at the bottom of the water tank 3, thereby flushing the outer wall of the sleeve 71 and the bottom rod 1.

[0064] The specific method of driving the lamp rod 4 to rotate on the water tank 3 is: a plurality of teeth are fixedly connected to the sealing plate 74, a worm 76 is rotatably connected to the water tank 3, a gear 75 is fixedly connected to the worm 76, the gear 75 is meshed with each tooth, a worm wheel 77 is rotatably connected to the water tank 3, the lamp rod 4 is fixedly connected to the worm wheel 77, and the worm wheel 77 is meshed with the worm 76.

[0065] As shown above, the water tank 3 rotates with the lifting rod 2, and during this period, the sealing plate 74 remains stationary. When the water tank 3 rotates with the lifting rod 2, the gear 75 meshes with the teeth to drive the gear 75 to rotate. The gear 75 drives the lamp rod 4 to rotate 90 degrees clockwise around the axis of the worm wheel 77 through the transmission of the worm 76 and the worm wheel 77, so that the lamp rod 4 first rotates 90 degrees with the lifting rod 2, so that the lifting rod 2 rotates from a state perpendicular to the road to a state parallel to the road, and during the rotation of the lifting rod 2, the lamp rod 4 will also rotate around the axis of the worm wheel 77, so that the lamp rod 4 rotates from a horizontal state to a vertical state, that is, the lamp rod 4 is parallel to the lifting rod 2. In this way, when the lifting rod 2 descends, it is convenient for the staff to inspect and repair, and it will not affect the traffic.

[0066] During the rotation of the screw rod 51 in the first direction,

[0067] In the rotation stroke: the lifting rod 2 rotates 90 degrees along its own axis, and the water in the water storage tank 3 flows out, so as to clean the outer wall of the sleeve 71 and the bottom rod 1, and at the same time, the lamp rod 4 is driven to rotate 90 degrees on the water storage tank 3;

[0068] In the descending stroke: the lifting rod 2 moves vertically downward in the bottom rod 1. During the movement, the dust on the outer wall of the sleeve 71 is cleaned by the abutment between the cleaning ring 61 and the outer wall of the sleeve 71;

[0069] When switching the workstation: when the lifting rod 2 descends to the lowest point, the diameter of the cleaning ring 61 is driven to increase, and the cleaning ring 61 is moved from the sleeve 71 to the bottom rod 1. Under the action of gravity, the cleaning ring 61 slides vertically downward along the outer wall of the bottom rod 1 to clean the dust on the outer wall of the bottom rod 1.

[0070] 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 smart LED street lamp pole structure, characterized in that: include: Bottom bar (1); A lifting rod (2) which is rotatably and vertically slidably connected to the bottom rod (1); A water storage tank (3) fixedly connected to the top of the lifting rod (2); A lamp pole (4) rotatably connected to the water tank (3); A driving mechanism (5) comprising a screw rod (51) rotatably connected to the bottom rod (1), the screw rod (51) being threadedly connected to the lifting rod (2); A rotating mechanism (7), comprising a sleeve (71) rotatably sleeved on the outside of the lifting rod (2); A cleaning mechanism (6) comprising a cleaning ring (61), the cleaning ring (61) being in sliding contact with the outer wall of the sleeve (71) and the bottom rod (1); The cleaning mechanism (6) further comprises a lifting plate (62) vertically slidably connected to the bottom rod (1), a plurality of expansion components are arranged on the lifting plate (62), each expansion component comprises a connecting rod (63) rotatably connected to the cleaning ring (61), a sliding rod (64) is fixedly connected to the connecting rod (63), the sliding rod (64) is elastically arranged on the lifting plate (62), a lower pressing rod (66) is fixedly connected to the connecting rod (63), a lower pressing plate (67) is elastically arranged vertically on the lifting plate (62), and the lower pressing plate (67) is slidably abutted against the lower pressing rod (66); A sliding groove (621) is provided on the lifting plate (62), a sliding rod (64) is slidably connected in the sliding groove (621), and a first spring (65) is provided between the sliding rod (64) and the inner wall of the sliding groove (621); The lifting plate (62) is fixedly connected with a vertical rod (68), the lower pressing plate (67) is slidably connected with the vertical rod (68), a second spring (69) is sleeved on the vertical rod (68), the lower pressing plate (67) is provided with an inclined groove (671), and the lower pressing rod (66) is slidably connected in the inclined groove (671); When the screw (51) rotates in the first direction: During the rotation stroke: the lifting rod (2) rotates 90 degrees along its own axis, and causes water in the water storage tank (3) to flow out, thereby cleaning the outer wall of the sleeve (71) and the bottom rod (1), and at the same time, drives the lamp rod (4) to rotate 90 degrees on the water storage tank (3); In the descending stroke: the lifting rod (2) moves vertically downward inside the bottom rod (1), and during the movement, dust on the outer wall of the sleeve (71) is cleaned through the abutment between the cleaning ring (61) and the outer wall of the sleeve (71); When switching the working position, when the lifting rod (2) descends to the lowest position, the diameter of the cleaning ring (61) is driven to increase, and the cleaning ring (61) is moved from the sleeve (71) to the bottom rod (1). Under the action of gravity, the cleaning ring (61) slides vertically downward along the outer wall of the bottom rod (1) to clean the dust on the outer wall of the bottom rod (1).

2. The smart LED street lamp pole structure according to claim 1, characterized in that: A lifting groove is provided on the bottom rod (1), and an abutment rod (21) is fixedly connected to the lifting rod (2), and the abutment rod (21) is slidably connected in the lifting groove.

3. The smart LED street lamp pole structure according to claim 2, characterized in that: The lifting trough is composed of a rotating section (11) and a descending section (12) which are connected to each other.

4. The smart LED street lamp pole structure according to claim 1, characterized in that: A first bevel gear (52) is fixedly connected to the screw rod (51), a second bevel gear (53) is rotatably connected to the inner wall of the bottom rod (1), and a hexagonal slot plate (54) is fixedly connected to the second bevel gear (53).

5. The smart LED street lamp pole structure according to claim 1, characterized in that: A positioning rod (72) is fixedly connected to the sleeve (71), a limiting plate (73) is fixedly connected to the inner wall of the bottom rod (1), and the positioning rod (72) and the limiting plate (73) are engaged with each other.

6. The smart LED street lamp pole structure according to claim 1, characterized in that: A blocking plate (74) is fixedly connected to the sleeve (71), and the blocking plate (74) is rotatably abutted against the bottom of the water storage tank (3). A plurality of water leakage holes (31) are provided on the water storage tank (3), and each water leakage hole (31) penetrates the water storage tank (3) and extends to the blocking plate (74). A plurality of teeth are fixedly connected to the blocking plate (74). A worm (76) is rotatably connected to the water storage tank (3), and a gear (75) is fixedly connected to the worm (76), and the gear (75) meshes with each of the teeth. A worm wheel (77) is rotatably connected to the water storage tank (3), and the lamp rod (4) is fixedly connected to the worm wheel (77), and the worm wheel (77) meshes with the worm (76).

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