Anti-creeping street lamp pole
By setting up a floating device in the street lamp pole, the wiring is automatically raised as the water surface rises, the problem of water leakage in street lamp pole during heavy rainy weather is solved, and the leakage prevention effect is achieved to ensure the normal operation of street lamps.
Patent Information
- Application Number
- CN202421374565.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-17
AI Technical Summary
Existing street light poles are prone to leakage due to accumulated water entering the wiring port during heavy rainy weather, resulting in street light failure.
A leak-proof circuit lamp pole is designed, and the wiring is moved by setting up a floating device. As the water surface rises, the floating device raises the wiring to prevent water flow from entering and thus prevent leakage.
It effectively prevents street light poles from leaking electricity due to water accumulation in heavy rain, ensuring the normal operation of street lights and the safety of pedestrians and vehicles.
Smart Images
Figure CN222459438U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of street lamp poles, in particular to a leakage-proof circuit lamp pole. Background Art
[0002] Light poles are common facilities on both sides of urban roads. They are mainly used to support street lamps. They are usually made of metal, strong and durable. The height of the light poles is moderate so that the light can be effectively projected onto the road surface. They provide protection for nighttime lighting and ensure the safe passage of pedestrians and vehicles.
[0003] In the prior art, some street light poles need to be buried to reinforce them. The internal wiring ports of the street light poles are mostly set 40 to 50 centimeters above the base. After being buried, the wiring ports are close to the road surface. When heavy rain or rainstorms occur and the water on the road surface is difficult to drain in time, the accumulated water is easy to flow in from the wiring ports, and then submerge the connection of the wires in the street light pole, causing leakage of the street light pole. Utility Model Content
[0004] In view of the deficiencies in the prior art, the technical solution adopted by the utility model to solve the technical problems is: a leakage-proof circuit lamp pole, comprising: a base; a support rod, the bottom of the support rod is fixedly connected to the inner wall of the base; a rotating plate, the outer wall of the rotating plate is rotatably connected to the outer wall of the support rod; a fixed cylinder, the bottom of the fixed cylinder is fixedly connected to the top of the base; a floating device, the outer surface of the floating device is slidably connected to the inner wall of the fixed cylinder; a street light frame, the outer wall of the street light frame is fixedly connected to the outer wall of the support rod; the floating device includes a movable device, the outer wall of the movable device is threadedly connected with a splash-proof device, the outer wall of the movable device is plugged with a protective cylinder, the floating device is provided to drive the wiring point to move, and as the water level entering the street light pole is higher, the floating device correspondingly lifts the wiring point, making it difficult for water to enter the connection position and leak electricity, thereby achieving the effect of preventing leakage.
[0005] Preferably, the movable device includes a sliding rod, the outer wall of the sliding rod is provided with a threaded groove, the outer wall of the middle part of the sliding rod is fixedly connected with a fixing ring, a through hole is provided in the wall of the fixing ring, the top of the fixing ring is fixedly connected with a winding column, the inner wall of the fixing ring is fixedly connected with a ground wire groove, and the bottom of the fixing ring is fixedly connected with a floating block.
[0006] Preferably, the splash-proof device includes a fitting ring, the inner side wall of which is fixedly connected with an elastic protrusion, the outer wall of the fitting ring is provided with a connecting hole, the inner wall of the central axis of the fitting ring is provided with a threaded hole, the outer wall of the sliding rod is slidably connected to the inner wall of the fixed tube, the outer wall of the ground wire groove is slidably connected to the inner wall of the fixed tube, the outer wall of the threaded hole is threadedly connected to the outer wall of the sliding rod through a threaded groove, the outer wall of the fitting ring is slidably connected to the outer wall of the fixed ring, and wires with a movable range are reserved inside the splash-proof device and the movable device, so that the floating device is difficult to be restricted by the wires in its movable range.
[0007] Preferably, the protective tube includes a straight tube, the outer wall of the bottom of the straight tube is provided with a wire groove, the bottom of the straight tube is fixedly connected with a plug-in block, the outer wall of the straight tube is slidably connected to the outer wall of the connecting hole, the outer wall of the plug-in block is slidably connected to the inner wall of the fixing ring, and the protective tube raises the interface position of the fitting ring to prevent the shaking water surface from entering the splash-proof device and the inside of the protective tube.
[0008] The beneficial effects of the utility model are as follows:
[0009] 1. The utility model drives the connection point to move by setting a floating device. As the water level entering the street light pole increases, the floating device correspondingly raises the connection point, making it difficult for water to enter the connection position and causing leakage, thereby achieving the effect of preventing leakage.
[0010] 2. The utility model provides a splash-proof device and a protective tube, and reserves wires within the movable range of the splash-proof device and the movable device, so that the floating device is difficult to be restricted by the wires in its movable range. The protective tube raises the interface position of the fitting ring to prevent the shaking water surface from entering the splash-proof device and the protective tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is the front view of the utility model;
[0012] Figure 2 It is a cross-sectional view of the utility model;
[0013] Figure 3 It is a schematic diagram of the local structure of the fixed cylinder of the utility model;
[0014] Figure 4 It is a structural schematic diagram of the movable device of the utility model;
[0015] Figure 5 It is a schematic diagram of the structure of the splash-proof device of the utility model;
[0016] Figure 6 It is a structural schematic diagram of the protective tube of the utility model.
[0017] In the figure: 1. base; 2. support rod; 3. rotating plate; 4. fixed cylinder; 5. floating device; 6. street light frame; 51. movable device; 52. splash-proof device; 53. protective cylinder; 511. sliding rod; 512. threaded groove; 513. fixing ring; 514. through hole; 515. winding column; 516. ground wire groove; 517. floating block; 521. fitting ring; 522. elastic protrusion; 523. connecting hole; 524. threaded hole; 531. straight cylinder; 532. wire groove; 533. plug-in block. DETAILED DESCRIPTION
[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.
[0019] Example: See Figure 1 - Figure 6 The utility model provides a technical solution: a leakage-proof circuit lamp pole, comprising: a base 1; a support rod 2, the bottom of the support rod 2 is fixedly connected to the inner wall of the base 1; a rotating plate 3, the outer wall of the rotating plate 3 is rotatably connected to the outer wall of the support rod 2; a fixed cylinder 4, the bottom of the fixed cylinder 4 is fixedly connected to the top of the base 1; a floating device 5, the outer surface of the floating device 5 is slidably connected to the inner wall of the fixed cylinder 4; a street lamp frame 6, the outer wall of the street lamp frame 6 is fixedly connected to the outer wall of the support rod 2; the floating device 5 includes a movable device 51, the outer wall of the movable device 51 is threadedly connected to the outer wall of the fixed cylinder 4 A splash-proof device 52 is connected, and a protective tube 53 is inserted into the outer wall of the movable device 51. The accumulated water level in the support rod 2 rises until it contacts the floating block 517. The floating block 517 drives the fixed ring 513 to float up under the buoyancy. At this time, the ground wire groove 516 floats up with the fixed ring 513, so that the wiring point above the movable device 51 is away from the surface of the accumulated water, making it difficult for the water flow to submerge the wiring point. At the same time, the ground wire groove 516 is arranged to slide in the fixed tube 4, thereby protecting the internal ground wire to prevent the ground wire from being damaged by water, thereby preventing the internal components of the street light pole from leaking electricity.
[0020] The movable device 51 includes a sliding rod 511, a threaded groove 512 is provided on the outer wall of the sliding rod 511, a fixing ring 513 is fixedly connected to the outer wall in the middle of the sliding rod 511, a through hole 514 is provided in the wall of the fixing ring 513, a winding post 515 is fixedly connected to the top of the fixing ring 513, a ground wire groove 516 is fixedly connected to the inner wall of the fixing ring 513, a floating block 517 is fixedly connected to the bottom of the fixing ring 513, and a winding post 515 is arranged on the fixing ring 513. When reserving wires, the wires are loosely wound to make them less messy. At the same time, the wires can be classified and arranged to facilitate subsequent maintenance.
[0021] The splash-proof device 52 includes a fitting ring 521, the side wall inside the fitting ring 521 is fixedly connected with an elastic protrusion 522, the outer wall of the fitting ring 521 is provided with a connecting hole 523, the inner wall of the central axis of the fitting ring 521 is provided with a threaded hole 524, the outer wall of the sliding rod 511 is slidably connected to the inner wall of the fixed cylinder 4, the outer wall of the ground wire groove 516 is slidably connected to the inner wall of the fixed cylinder 4, the outer wall of the threaded hole 524 is threadedly connected to the outer wall of the sliding rod 511 through the threaded groove 512, and the outer wall of the fitting ring 521 is slidably connected to the outer wall of the fixed ring 513 The fitting ring 521 is screwed into the threaded groove 512 of the sliding rod 511 using the threaded hole 524. When the bottom of the fitting ring 521 contacts the fixing ring 513, it means that the splash-proof device 52 and the fitting ring 521 cooperate to prevent water from leaking in from the side. At the same time, the elastic protrusion 522 on the fitting ring 521 enters the through hole 514 of the fixing ring 513. If the staff does not apply force to unscrew the fitting ring 521, the wave thrust brought by the water flow will make it difficult for the fitting ring 521 to rotate, further preventing the water flow from entering from the side wall of the fixing ring 513.
[0022] The protective tube 53 includes a straight tube 531, and a wire groove 532 is formed on the outer wall of the bottom of the straight tube 531. A plug-in block 533 is fixedly connected to the bottom of the straight tube 531. The outer wall of the straight tube 531 is slidably connected to the outer wall of the connecting hole 523, and the outer wall of the plug-in block 533 is slidably connected to the inner wall of the fixing ring 513. The street lamp connecting wires in the street lamp frame 6 are inserted into the top of the straight tube 531 and pulled out from the wire groove 532. Then, the wires between the movable device 51 and the splash-proof device 52 are connected with the street lamp wires, so that the straight tube 531 passes through the connecting hole 523, and the plug-in block 533 on the straight tube 531 is inserted into the recess of the fixing ring 513. The protective tube 53 blocks the water flow on the upper surface of the fitting ring 521 to prevent water flow from entering, thereby further improving the splash-proof ability of the splash-proof device 52.
[0023] Working principle:
[0024] When in use, a fixed cylinder 4 is arranged in the support rod 2, and a sliding rod 511 of a floating device 5 slides in the fixed cylinder 4. After the street light pole is installed, the base 1 is buried in the ground. At this time, the rotating plate 3 on the support rod 2 is close to the ground. Since the wiring position of the street light is exposed after the rotating plate 3 is opened, when the outside rain is heavy and water accumulates on the road surface, when the water level is higher than the rotating plate 3, it will pass through the gap between the rotating plate 3 and the support rod 2. Although the base 1 in the conventional technology is provided with a drainage hole, the outside water has already drained the street light. The area around the pole is flooded, making the drainage hole ineffective. At this time, the accumulated water level in the support pole 2 rises until it contacts the floating block 517. The floating block 517 drives the fixing ring 513 to float up under the action of buoyancy. At this time, the ground wire groove 516 floats up with the fixing ring 513, so that the wiring point above the movable device 51 is away from the surface of the accumulated water, making it difficult for the water flow to submerge the wiring point. At the same time, the ground wire groove 516 is arranged to slide in the fixing tube 4, thereby protecting the internal grounding wire to prevent the grounding wire from being damaged by water, thereby preventing leakage of internal components of the street light pole.
[0025] A splash-proof device 52 is provided to store the reserved wires. Since the floating device 5 will pull the wires when floating, wires are reserved for activities before pulling. If these wires are not stored, they will be piled up on the fixing ring 513 in a disorderly manner, which is inconvenient for subsequent maintenance. Therefore, a winding post 515 is provided on the fixing ring 513. When reserving wires, the wires are loosely wound so that the wires do not appear messy. At the same time, the wires can be classified and arranged, which is convenient for subsequent maintenance. Since the rising water surface will also produce fluctuations, the splashing water generated by the fluctuations will wet the reserved wires. Rainwater moves along the wires. If it moves to the wiring point, leakage will still occur. Therefore, a splash-proof device 52 is provided, wherein the fitting ring 521 is screwed into the threaded groove 512 of the sliding rod 511 using the threaded hole 524. When the bottom of the fitting ring 521 contacts the fixing ring 513, it represents that the splash-proof device 52 and the fitting ring 521 are in contact. The closing ring 521 cooperates to prevent water from leaking in from the side. At the same time, the elastic protrusion 522 on the fitting ring 521 enters the through hole 514 of the fixing ring 513. If the fitting ring 521 is not unscrewed by the staff, the wave thrust brought by the water flow will make it difficult for the fitting ring 521 to rotate, further preventing the water flow from entering from the side wall of the fixing ring 513. When the fitting ring 521 is fixed, the upper connecting hole 523 of the fitting ring 521 is aligned with the depression on the fixing ring 513, and the street lamp connecting wires in the street lamp frame 6 are inserted into the top of the straight tube 531 and pulled out from the wire groove 532. Then, the wires between the movable device 51 and the splash-proof device 52 are connected with the street lamp wires, so that the straight tube 531 passes through the connecting hole 523, and the plug-in block 533 on the straight tube 531 is inserted into the depression of the fixing ring 513. The protective tube 53 blocks the water flow on the upper surface of the fitting ring 521 to prevent water flow from entering.
[0026] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.
Claims
1. A leakage-proof circuit lamp pole, characterized in that: include: Base (1); A support rod (2), the bottom of the support rod (2) being fixedly connected to the inner wall of the base (1); A rotating plate (3), the outer wall of the rotating plate (3) being rotatably connected to the outer wall of the support rod (2); A fixed cylinder (4), the bottom of which is fixedly connected to the top of the base (1); A floating device (5), the outer surface of the floating device (5) being slidably connected to the inner wall of the fixed cylinder (4); A street light frame (6), the outer wall of the street light frame (6) being fixedly connected to the outer wall of the support rod (2); The floating device (5) comprises a movable device (51), the outer wall of the movable device (51) is threadedly connected with a splash-proof device (52), and the outer wall of the movable device (51) is plugged with a protective tube (53).
2. The leakage-proof circuit lamp pole according to claim 1, characterized in that: The movable device (51) comprises a sliding rod (511), the outer wall of the sliding rod (511) is provided with a threaded groove (512), the outer wall of the middle part of the sliding rod (511) is fixedly connected with a fixing ring (513), a through hole (514) is provided in the wall of the fixing ring (513), the top of the fixing ring (513) is fixedly connected with a winding pole (515), the inner wall of the fixing ring (513) is fixedly connected with a ground wire groove (516), and the bottom of the fixing ring (513) is fixedly connected with a floating block (517).
3. The circuit leakage-proof lamp pole according to claim 2, characterized in that: The splash-proof device (52) comprises a fitting ring (521), the inner side wall of the fitting ring (521) is fixedly connected with an elastic protrusion (522), the outer wall of the fitting ring (521) is provided with a connecting hole (523), and the inner wall of the central axis of the fitting ring (521) is provided with a threaded hole (524).
4. The circuit leakage-proof lamp pole according to claim 3, characterized in that: The outer wall of the sliding rod (511) is slidably connected to the inner wall of the fixed tube (4), the outer wall of the ground wire groove (516) is slidably connected to the inner wall of the fixed tube (4), the outer wall of the threaded hole (524) is threadedly connected to the outer wall of the sliding rod (511) through the threaded groove (512), and the outer wall of the fitting ring (521) is slidably connected to the outer wall of the fixed ring (513).
5. The circuit leakage-proof lamp pole according to claim 3, characterized in that: The protective tube (53) comprises a straight tube (531), the outer wall of the bottom of the straight tube (531) is provided with a wire groove (532), and the bottom of the straight tube (531) is fixedly connected with a plug-in block (533).
6. The circuit leakage-proof lamp pole according to claim 5, characterized in that: The outer wall of the straight cylinder (531) is slidably connected to the outer wall of the connecting hole (523), and the outer wall of the plug-in block (533) is slidably connected to the inner wall of the fixing ring (513).