Stay wire column light-emitting safety warning device and control method

Abstract

The invention provides a stay wire column light-emitting safety warning device and a control method, and belongs to the technical field of electric power line stay wire protection tube illumination. Comprising a protection pipe, an adapter cap is installed at the top end of the protection pipe, an installation pipe penetrates through the adapter cap, a stay wire column is sleeved with the installation pipe, a plurality of solar panels are evenly distributed at the top end of the adapter cap in the circumferential direction, a plurality of installation cylinders are evenly distributed on the side wall of the adapter cap, spotlights are arranged in the installation cylinders, and a lens is arranged below the spotlights. An optical fiber harness is installed below the lens and extends to the bottom end of the protection tube, the optical fiber harness is wrapped with a silicon rubber case, the silicon rubber case is fixedly installed on the side wall of the protection tube, and the warning effect on the stay wire protection tube at night can be improved.

Description

Technical Field

[0001] The invention belongs to the technical field of power line wire protection tube protection, and in particular relates to a wire pole luminous safety warning device and a control method. Background Art

[0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art.

[0003] With the development of the electric power industry and the continuous coverage of power lines, the number of inclined wires on poles is increasing. A large number of inclined wires on poles have caused many inconveniences to pedestrians and vehicles in urban and rural areas, and there are certain safety hazards. Therefore, it is particularly important to design a safety warning device for wire protection tubes.

[0004] At present, although most of the guy wire poles are installed with eye-catching black and yellow warning sleeves, and reflective materials are often used to enhance the warning effect at night, or warning lights are set on the warning sleeves, in remote rural areas, the power supply conditions are poor, the transmission of electricity is not convenient, and the power supply of warning lights is not convenient. In addition, the guy wires are set in places with trees and weeds. It is difficult to achieve a striking warning effect by relying solely on reflective materials. Summary of the invention

[0005] In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a luminous safety warning device for a guy pole and a control method, aiming to improve the warning effect of the guy pole at night.

[0006] To achieve the above-mentioned objectives, in the first aspect, the present invention provides the following technical solutions: a luminous safety warning device for a pull-wire pole, comprising: a protective tube, an adapter cap is installed on the top of the protective tube, a mounting tube is arranged through the adapter cap, the pull-wire pole is sleeved in the mounting tube, a plurality of solar panels are evenly distributed along the circumferential direction on the top of the adapter cap, a plurality of mounting tubes are evenly distributed on the side wall of the adapter cap, a spotlight is arranged in the mounting tube, a lens is arranged under the spotlight, an optical fiber harness is installed under the lens, the optical fiber harness extends to the bottom of the protective tube, the optical fiber harness is wrapped with a silicone sleeve, and the silicone sleeve is fixedly installed on the side wall of the protective tube.

[0007] A first through groove is set along the length direction of the wire pulling column and through the side wall of the protection tube, and a second through groove is set along the length direction of the wire pulling column and through the adapter cap and the side wall of the installation tube at the same time. The spacing between the first through grooves is greater than the diameter of the wire pulling column, and the spacing between the second through grooves is greater than the diameter of the wire pulling column.

[0008] It is further configured as a pair of ear plates arranged at the side of the mounting pipe and located at the through-slot position, and the ear plates are provided with threaded holes.

[0009] It is further configured that a pair of elastic plates are fixedly mounted on the inner wall of the second through groove, and a T-shaped baffle is arranged between the elastic plates.

[0010] It is further configured that the silicone sleeve includes a sleeve, a connecting plate is fixedly installed on the side wall of the sleeve, the connecting plate is fixedly installed on the side wall of the protective tube, and the silicone sleeve is made of translucent colored silicone material.

[0011] It is further configured that a tapered opening is provided at the bottom end of the protection tube.

[0012] It is further configured that the light emitted by the spotlight enters the optical fiber bundle through the lens, the spotlight adopts an SMD LED spotlight, and a single focusing lens is arranged at the light emission end of the spotlight.

[0013] It is further configured that an MCU unit, a power supply unit, and a photoresistor are arranged in the adapter cap, the output end of the solar panel is connected to the power supply unit, the power supply unit is connected to the MCU unit, the MCU unit is connected to the photoresistor, and the photoresistor is connected to the spotlight.

[0014] It is further configured that the solar panels are connected in parallel; the spotlights are connected in parallel.

[0015] In a second aspect, the present invention provides a method for controlling a luminous safety warning of a guy pole, based on a luminous safety warning device of a guy pole according to any one of the first aspects, comprising: The first light threshold and the second light threshold are preset in the MCU unit in advance. The MCU unit obtains the light signal and compares it with the first light threshold and the second light threshold. When the light signal is less than or equal to the first light threshold, it is judged to be daytime, and the MCU unit controls the solar panel to charge the battery; when the light signal is greater than or equal to the second light threshold, it is judged to be night, and the power supply unit is controlled by the photoresistor to discharge and supply power to the spotlight, and the light is transmitted to the optical fiber bundle after being focused by the lens to illuminate the entire wire protection tube.

[0016] One or more of the above technical solutions have the following beneficial effects: A warning device is provided. Firstly, electric energy is stored by solar panels to overcome the problems of poor power supply conditions and inconvenient power transmission in remote rural areas. During the day, an MCU unit controls the solar panels to charge the battery. At night, a photoresistor is used to control the power supply unit to discharge and supply power to a spotlight. Secondly, by improving the structure of the device, a plurality of optical fiber bundles are arranged along the length direction of a protection tube. After being focused by a lens on the top of the protection tube, the light of the spotlight is transmitted to a plurality of optical fiber bundles to illuminate the entire wire protection tube, thereby greatly improving the warning effect at night. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0018] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 for Figure 1 A magnified view of the structure at center; Figure 3 It is the control circuit principle diagram of the present invention; Figure 4 is a signal flow diagram of the present invention; Figure 5 It is a schematic diagram of the structure of the spotlight and the optical fiber of the present invention; Figure 6 It is a schematic diagram of the installation structure of the spotlight, lens, optical fiber and installation tube of the present invention; Figure 7 It is a schematic diagram of the installation of the present invention and the cable tie pole; In the figure; 1 protection tube; 2 adapter cap; 3 mounting tube; 31 ear plate; 32 threaded hole; 4 cable pulling column; 5 installation tube; 6 spotlight; 7 lens; 8 optical fiber harness; 9 silicone sleeve; 91 casing; 92 connecting plate; 10 first through slot; 101 second through slot; 102 elastic plate; 103 T-shaped baffle; 11 conical mouth; 12 MCU unit; 13 power supply unit; 14 photoresistor; 15 solar panel; 16 ground; 17 fixing ring; 18 card block. DETAILED DESCRIPTION

[0019] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0020] It should be noted that the terms used herein are for describing specific embodiments only and are not intended to be limiting of exemplary embodiments according to the present invention.

[0021] In the absence of conflict, the embodiments of the present invention and the features of the embodiments may be combined with each other.

[0022] Embodiment 1 This embodiment discloses a luminous safety warning device for a pull-wire post.

[0023] Reference Figure 1, including: a protection tube 1, an adapter cap 2 is installed on the top of the protection tube 1, a mounting tube 3 is set through the adapter cap 2, a pull-wire column 4 is sleeved in the mounting tube 3, a plurality of solar panels 15 are evenly distributed along the circumferential direction on the top of the adapter cap 2, a plurality of mounting tubes 5 are evenly distributed on the side wall of the adapter cap 2, a spotlight 6 is arranged in the mounting tube 5, a lens 7 is arranged below the spotlight 6, and an optical fiber harness 8 is installed below the lens 7. For details, refer to Figure 5 A block 18 is provided in the installation tube 5 corresponding to the spotlight 6, the spotlight 6 and the optical fiber harness 8, a fixing ring 17 is fixedly installed outside the optical fiber harness 8, the fixing ring 17 is arranged in the block 18, the optical fiber harness 8 extends to the bottom end of the protective tube 1, the optical fiber harness 8 is wrapped with a silicone sleeve 9, and the silicone sleeve 9 is fixedly installed on the side wall of the protective tube 1.

[0024] A first through groove 10 is arranged along the length direction of the wire rod 4 and passes through the side wall of the protective tube 1, and a second through groove 101 is arranged along the length direction of the wire rod 4 and passes through the adapter cap 2 and the side wall of the installation tube 3 at the same time. The spacing between the first through grooves 10 is greater than the diameter of the wire rod 4, and the spacing between the second through grooves 101 is greater than the diameter of the wire rod 4. During installation, the first through groove 10 and the second through groove 101 of the protective tube 1 are passed through the wire rod 4, and the enlarged spacing facilitates the passage of the wire rod 4.

[0025] A pair of ear plates 31 are arranged on the side of the mounting tube 3 and at the slot position, and the ear plates 31 have threaded holes 32. After the wire rod 4 passes through the first slot 10 and the second slot 101, the bolts pass through the threaded holes 32 on the two ear plates 31, and then nuts are set at the ends of the bolts. During the tightening process of the bolts and nuts, the ear plates 31 are close to each other. The mounting tube 3 is made of elastic plastic material, and then the diameter of the mounting tube 3 becomes smaller and is fixed on the wire rod 4.

[0026] After the installation is completed, a T-shaped baffle 103 is inserted between the elastic plates 102 of the installation tube 3 to reduce the dust entering the installation tube 3 for cleaning. A pair of elastic plates 102 are fixedly installed on the inner wall of the second through groove 101, and a T-shaped baffle 103 is set between the elastic plates 102.

[0027] Reference Figure 2 The silicone sleeve 9 includes a sleeve 91, a connecting plate 92 is fixedly installed on the side wall of the sleeve 91, and the connecting plate 92 is fixedly installed on the side wall of the protective tube 1. The silicone sleeve 9 is made of light-transmitting colored silicone material. When the optical fiber is illuminated, the silicone sleeve 9 presents different warning colors.

[0028] Reference Figure 1 and Figure 6 Since the pull pole 4 is generally tilted and set on the ground 16, and the conventional cylindrical protection tube 1 will be pressed on the ground 16 after installation, a tapered mouth 11 is set at the bottom end of the protection tube 1, and the tapered mouth 11 is flush with the ground 16 after installation.

[0029] Reference Figure 4The light emitted by the spotlight 6 enters the optical fiber harness 8 through the lens 7. The spotlight 6 adopts an SMD LED spotlight 6. A single focusing lens 7 is arranged at the light emitting end of the spotlight 6. Limiting grooves corresponding to the spotlight 6, the lens 7 and the optical fiber harness 8 are arranged in the installation tube 5.

[0030] Reference Figure 3 An MCU unit 12, a power unit 13, and a photoresistor 14 are arranged in the adapter cap 2. The output end of the solar panel 15 is connected to the power unit 13, the power unit 13 is connected to the MCU unit 12, the MCU unit 12 is connected to the photoresistor 14, and the photoresistor 14 is connected to the spotlight 6. During the day, the MCU unit 12 controls the solar panel 15 to charge the battery; at night, the power unit 13 is controlled to discharge through the photoresistor 14 to supply power to the spotlight 6, and the light is concentrated by the lens 7 and transmitted to the optical fiber harness 8, illuminating the entire wire protection tube 1, thereby playing a role of safety warning at night.

[0031] The solar panel 15 is connected in parallel. The solar panel 15 uses 3 groups of polycrystalline solar panels, which are combined in parallel. The working voltage of each group of panels is 5.5V, the maximum output power is 0.2W, and the assembly is flexible; the power supply unit 13 uses a single wide-temperature ternary lithium battery, with a nominal voltage of 3.7V, a capacity of 1800mAh, a charging time of 1.5-2h, a constant current circuit output, supports DC direct charging, and has a long service life. The spotlights 6 are connected in parallel, 6 groups of spotlights 6 are connected in parallel, each group uses SMD LED spotlights 6, each spotlight 6 has an input voltage of 3V, a power of 0.2W, and a service life of up to 50,000 hours.

[0032] During installation, the first through groove 10 and the second through groove 101 of the protective tube 1 are passed through the wire post 4. The enlarged spacing facilitates the passing of the wire post 4. The bolts are passed through the threaded holes 32 on the two ear plates 31. Then nuts are set at the ends of the bolts. During the tightening process of the bolts and nuts, the ear plates 31 are close to each other. The mounting tube 3 is made of elastic plastic material. Then the diameter of the mounting tube 3 becomes smaller and is fixed on the wire post 4.

[0033] After the installation is completed, a T-shaped baffle 103 is inserted between the elastic plates 102 of the installation tube 3 to prevent dust from entering the installation tube 3 for cleaning.

[0034] During the day, the MCU unit 12 controls the solar panel 15 to charge the battery; at night, the photoresistor 14 controls the power supply unit 13 to discharge and supply power to the spotlight 6, and the light is concentrated by the lens 7 and transmitted to the optical fiber harness 8, illuminating the entire cable protection tube 1, playing a role of nighttime safety warning. The specific principle is: the signal amplification module circuit, the signal amplification circuit includes a third chip U3 and a first switch tube Q1 and a second switch tube Q2, wherein the signal receiving end EN of the third chip is connected to the enable control signal output end (pin 6 of U1) of the first chip U1, the signal receiving end EN receives the control signal and is connected to one end of the first diode DR1 and the second diode DG1 through the inductor L1, the other end of the first diode DR1 is connected to the drain (D pole) of the first switch tube Q1, the other end of the second diode DG1 is connected to the drain (D pole) of the second switch tube Q2, the first switch tube Q1 and the second switch tube Q2 are connected. The source (S pole) of the switch tube Q2 is connected to the feedback end (FB end) of the third chip, and the gates (G ends) of the first switch tube Q1 and the second switch tube Q2 are respectively connected to the two amplified signal receiving ends (pin 4 and pin 5 of U1) of the first chip U1, and in this embodiment, a resistor R5 is also connected between the signal receiving end EN of the third chip and the enable control signal output end of the first chip U1, and resistors R9 and R10 are respectively connected between the gates (G ends) of the first switch tube Q1 and the second switch tube Q2 and the two amplified signal receiving ends (pin 4 and pin 5 of U1) of the first chip U1. The enable control signal output end of the first chip U1 outputs a control signal, enters the signal amplification module circuit, and returns to the first chip after being amplified by the two switch tubes. The control circuit includes a first chip U1. Pin 7 of the first chip receives a CH V signal (light signal) and compares it with a preset light threshold in the first chip U1. When CH V ≤ 50mV (first light threshold), it is judged to be daytime, and when CH ≥ 60mV (second light threshold), it is judged to be nighttime. When it is judged to be daytime, the control circuit (MCU unit 12) controls the solar panel 15 to charge the battery; when it is judged to be nighttime, the power supply unit 13 is controlled to discharge through the photoresistor 14 to supply power to the spotlight 6. It should be noted that when 50mV ≤ CH V ≤ 60mV, the current state is maintained to avoid frequent switching. Figure 3 As shown, the SOL terminal is a solar energy signal terminal, which is used to charge the power circuit (battery) during the day. The power circuit includes a second chip, and the voltage output terminal of the second chip U2 is connected to a resistor R13. The power circuit is discharged at night.

[0035] Although the above describes the specific implementation mode of the present invention in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the present invention. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art on the basis of the technical solution of the present invention without creative work are still within the scope of protection of the present invention.

Claims

1. A luminous safety warning device for a pull-wire post, characterized in that: It comprises a protection tube, an adapter cap is installed on the top of the protection tube, a mounting tube is arranged through the adapter cap, a wire pulling pole is sleeved in the mounting tube, a plurality of solar panels are evenly distributed along the circumferential direction on the top of the adapter cap, a plurality of mounting tubes are evenly distributed on the side wall of the adapter cap, a spotlight is arranged in the mounting tube, a lens is arranged below the spotlight, an optical fiber harness is installed below the lens, the optical fiber harness extends to the bottom end of the protection tube, the optical fiber harness is wrapped with a silicone sleeve, and the silicone sleeve is fixedly installed on the side wall of the protection tube.

2. A luminous safety warning device for a pull-wire post as claimed in claim 1, characterized in that: A through groove is arranged along the length direction of the wire pulling column and through the side wall of the protection tube, and a through groove is arranged along the length direction of the wire pulling column and through the adapter cap and the side wall of the installation tube at the same time, and the spacing between the through grooves is greater than the diameter of the wire pulling column.

3. A luminous safety warning device for a pull-wire post as claimed in claim 1, characterized in that: A pair of ear plates are arranged on the side of the mounting tube and at the position of the through-slot, and threaded holes are provided on the ear plates.

4. A luminous safety warning device for a pull-wire post as claimed in claim 1, characterized in that: A pair of elastic plates are fixedly mounted on the inner wall of the second through groove, and a T-shaped baffle is arranged between the elastic plates.

5. The luminous safety warning device for a pull-wire post according to claim 1, characterized in that: The silicone sleeve comprises a sleeve, a connecting plate is fixedly installed on the side wall of the sleeve, and the connecting plate is fixedly installed on the side wall of the protection tube. The silicone sleeve is made of light-transmitting colored silicone material.

6. A luminous safety warning device for a pull-wire post as claimed in claim 1, characterized in that: A tapered opening is arranged at the bottom end of the protection tube.

7. A luminous safety warning device for a pull-wire post as claimed in claim 1, characterized in that: The light from the spotlight enters the optical fiber bundle through the lens.

8. The luminous safety warning device for a pull-wire post according to claim 1, characterized in that: An MCU unit, a power supply unit, and a photoresistor are arranged in the adapter cap. The output end of the solar panel is connected to the power supply unit, the power supply unit is connected to the MCU unit, the MCU unit is connected to the photoresistor, and the photoresistor is connected to the spotlight.

9. The luminous safety warning device for a pull-wire post according to claim 1, characterized in that: The solar panels are connected in parallel; the spotlights are connected in parallel.

10. A method for controlling a luminous safety warning of a guy pole, based on a luminous safety warning device of a guy pole according to any one of claims 1 to 9, characterized in that: include: The first light threshold and the second light threshold are preset in the MCU unit in advance. The MCU unit obtains the light signal and compares it with the first light threshold and the second light threshold. When the light signal is less than or equal to the first light threshold, it is judged to be daytime, and the MCU unit controls the solar panel to charge the battery; when the light signal is greater than or equal to the second light threshold, it is judged to be night, and the power supply unit is controlled by the photoresistor to discharge and supply power to the spotlight, and the light is transmitted to the optical fiber bundle after being focused by the lens to illuminate the entire wire protection tube.

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