A power communication optical cable fault monitoring device

Abstract

The present invention relates to the field of optical cable fault monitoring technology, and in particular to a power communication optical cable fault monitoring device, comprising a first shell, upper rollers are rotatably connected to the left and right sides of the upper part of the first shell, the rear part of the upper roller on the left side is fixedly connected to the front driving end of a servo motor, the servo motor is fixedly connected to the rear side of the first shell, the upper roller is arranged on the upper part of the optical cable, and a power supply component is arranged on the upper part of the first shell. The present invention drives the upper roller to rotate on the optical cable by a servo motor, thereby increasing the detection range and reducing labor costs, and the device is firmly connected and not easy to fall off. At the same time, the optical cable can be reciprocatedly knocked during movement, and the optical cable can be detected in combination with an optical cable census instrument, making the fault detection of the overhead optical cable more convenient and quick, and in winter, rain and snow on the surface of the optical cable can be shaken off by knocking to prevent the optical cable from being damaged by rain and snow, and the function is diverse.

Description

Technical Field

[0001] The present invention relates to the technical field of optical cable fault monitoring, and in particular to a power communication optical cable fault monitoring device. Background Art

[0002] At present, driven by the continuous development of power grid automation construction, the application scope of optical fiber communication technology in the power communication industry is becoming wider and wider. Optical fiber communication technology is used to connect optical cable lines between various sites in the power grid system, so as to realize real-time power communication of each site and ensure the normal operation of power grid automation. ADSS optical cable is a commonly used optical cable for power communication. This type of optical cable has a low hanging height and is easily affected by human factors. It is easy to have problems such as surface breakage and high operating temperature, which can easily cause optical cable failure. At present, the fault monitoring equipment for optical cables generally uses fixed temperature sensors and CCD cameras and other equipment to fix them at a certain point of the optical cable for monitoring, but there will be a problem of small monitoring range, or manual inspection is used. Although the monitoring range becomes larger, the labor cost is high, and the structure is simple and the function is single. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings existing in the background technology and to propose a power communication optical cable fault monitoring device.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is: a power communication optical cable fault monitoring device, comprising a first shell, upper rollers are rotatably connected to the left and right sides of the upper part of the first shell, the rear part of the upper roller on the left side is fixedly connected to the front driving end of the servo motor, the servo motor is fixedly connected to the rear side of the first shell, the upper roller is arranged on the upper part of the optical cable, a power supply assembly is arranged on the upper part of the first shell, a clamping mechanism is arranged on the lower part of the first shell, an anti-fall mechanism is arranged on the front side of the lower part of the first shell, a monitoring and control assembly is arranged on the inner bottom wall of the first shell, and a knocking mechanism is arranged on the left side of the upper part of the first shell.

[0005] Preferably, the clamping mechanism includes a lower roller, a connecting plate, a spring, two support plates and two slide grooves, the two slide grooves are opened in the lower middle part of the rear wall shell of the first shell, the rear side of the lower roller is slidably connected to the inside of the slide groove through an axle rod, the rear side of the lower roller is arranged on the left and right sides of the front part of the connecting plate through the axle rod, the lower part of the connecting plate is arranged on the upper part of the spring, the lower part of the spring is arranged on the upper part of one of the support plates, and the support plate is arranged on the rear side of the first shell.

[0006] Preferably, the middle portion of the connecting plate is slidably connected to the outer periphery of the straight rod, and the two supporting plates are connected by the straight rod.

[0007] Preferably, the knocking mechanism includes a knocking roller, a connecting rod, a driving rod and a disc, the front and rear ends of the knocking roller are rotatably connected to the connecting rods, the end of the connecting rod away from the knocking roller is rotatably connected to the front and rear sides of the upper part of the first shell, the upper right part of the front connecting rod is rotatably connected to one end of the driving rod, and the other end of the driving rod is rotatably connected to the front edge of the driving rod.

[0008] Preferably, the middle portion of the disc is fixedly connected to the front end of a fixing rod, the fixing rod is rotatably connected to the front wall shell of the first shell, and the rear side of the fixing rod is fixedly connected to the front end of the middle portion of the upper roller on the left side.

[0009] Preferably, the anti-fall mechanism includes a gear lever, a slider, a guide rail and a second counterweight. The lower middle part of the gear lever is rotatably connected to the lower front part of the first shell, the guide rail is arranged on the front side of the lower part of the gear lever, and the lower part of the guide rail is provided with a second counterweight. The slider is fixedly connected to the front side of the lower roller, and the outer periphery of the guide rail is in contact with the surface of the gear lever and the guide rail.

[0010] Preferably, the guide rail and the sliding block are fitted on one side to form a ¼ arc.

[0011] Preferably, the power supply assembly includes a second outer body, a battery and a solar controller, the second outer body is fixedly connected to the inner bottom wall of the first outer shell, the battery is fixedly connected to the front side wall of the second outer body, the solar controller is arranged on the right side wall of the second outer body, and the outer top wall of the first outer shell is provided with a solar panel, the solar panel is electrically connected to the solar controller, and the solar controller is electrically connected to the battery.

[0012] Preferably, the monitoring and control component includes an infrared temperature sensor, a single-chip microcomputer, a wireless signal transceiver and a third shell, the infrared temperature sensor is fixedly connected to the inner bottom wall of the second outer body, the single-chip microcomputer is arranged on one side of the interior of the third shell, and the wireless signal transceiver is arranged on the other side of the interior of the third shell, and the single-chip microcomputer is electrically connected to the infrared temperature sensor, the wireless signal transceiver, the battery and the servo motor.

[0013] Preferably, a first counterweight is disposed at the bottom of the first shell.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. By pulling the connecting plate, the connecting plate drives the lower roller to move downward, and the lever rotates at the same time, which will not block the optical cable from entering the first shell. After installation, the lever is reset to ensure that the lower roller will not fall off the optical cable. The upper roller is driven to rotate by the servo motor, so that the monitoring and control component can monitor the optical cable normally, increase the detection range, reduce labor costs, and the device is firmly connected and not easy to fall off.

[0016] 2. When the servo motor drives the upper roller to rotate, the disc will rotate synchronously, and then drive the driving rod to move back and forth left and right, thereby pulling the connecting rod to perform semi-circular motion back and forth, so that the monitoring device can knock on the optical cable back and forth during the movement. The optical cable can be tested with an optical cable surveyor, making the fault detection of overhead optical cables more convenient and quick. In winter, the rain and snow on the surface of the optical cable can be shaken off by knocking to prevent the optical cable from being damaged by rain and snow. It has various functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front structure of a power communication optical cable fault monitoring device of the present invention;

[0018] Figure 2 This is a schematic diagram of the internal structure of a power communication optical cable fault monitoring device of the present invention;

[0019] Figure 3 It is a schematic diagram of the rear structure of a power communication optical cable fault monitoring device of the present invention;

[0020] Figure 4 This is a schematic diagram of the structure of a knocking mechanism of a power communication optical cable fault monitoring device of the present invention;

[0021] Figure 5 This is a schematic diagram of the structure of a power supply component of a power communication optical cable fault monitoring device of the present invention;

[0022] Figure 6 The present invention is a schematic diagram of the structure of a monitoring and control component of a power communication optical cable fault monitoring device.

[0023] In the figure: 1. upper roller; 2. power supply assembly; 201. second outer body; 202. battery; 203. solar controller; 3. anti-fall mechanism; 301. gear lever; 302. slider; 303. guide rail; 304. second counterweight; 4. first counterweight; 5. clamping mechanism; 501. lower roller; 502. connecting plate; 503. straight rod; 504. spring; 505. support plate; 506. slide; 6. first outer shell; 7. optical cable; 8. knocking mechanism; 801. fixing rod; 802. knocking roller; 803. connecting rod; 804. driving rod; 805. disc; 9. servo motor; 10. monitoring and control assembly; 1001. infrared temperature sensor; 1002. single chip microcomputer; 1003. wireless signal transceiver; 1004. third outer shell. DETAILED DESCRIPTION

[0024] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0025] like Figure 1-Figure 6 A power communication optical cable fault monitoring device shown in the figure includes a first shell 6, and upper rollers 1 are rotatably connected to the left and right sides of the upper part of the first shell 6. The rear part of the left upper roller 1 is fixedly connected to the front driving end of the servo motor 9, and the servo motor 9 is fixedly connected to the rear side of the first shell 6. The upper roller 1 is arranged on the upper part of the optical cable 7, a power supply component 2 is arranged on the upper part of the first shell 6, a clamping mechanism 5 is arranged on the lower part of the first shell 6, an anti-fall mechanism 3 is arranged on the front side of the lower part of the first shell 6, a monitoring and control component 10 is arranged on the inner bottom wall of the first shell 6, and a knocking mechanism 8 is arranged on the left side of the upper part of the first shell 6.

[0026] The clamping mechanism 5 includes a lower roller 501, a connecting plate 502, a spring 504, two support plates 505 and two slide grooves 506. The two slide grooves 506 are arranged in the lower middle part of the rear wall shell of the first shell 6. The rear side of the lower roller 501 is slidably connected to the inside of the slide groove 506 through an axle rod. The rear side of the lower roller 501 is arranged on the left and right sides of the front of the connecting plate 502 through an axle rod. The lower part of the connecting plate 502 is arranged on the upper part of the spring 504. The lower part of the spring 504 is arranged on the upper part of one of the support plates 505. The support plate 505 is arranged on the rear side of the first shell 6. By pulling the connecting plate 502, the connecting plate 502 is connected to the inner side of the slide groove 506. The plate 502 drives the lower roller 501 to move downward, and then clamps the lower roller 501 and the upper roller 1 on the periphery of the optical cable 7. Finally, the hand is released, so that the spring 504 drives the connecting plate 502 to reset, thereby making the lower roller 501 and the upper roller 1 firmly clamped on the periphery of the optical cable 7, and then the servo motor 9 is driven to drive the upper roller 1 on the left to rotate, so that the monitoring and control component 10 can move back and forth on the optical cable 7, so as to monitor the optical cable 7. The optical cable 7 does not need to be monitored manually, which greatly reduces the labor input and saves labor costs.

[0027] The middle part of the connecting plate 502 is slidably connected to the outer periphery of the straight rod 503, and the two support plates 505 are connected by the straight rod 503. The spring 504 is limited by the straight rod 503 to prevent the spring 504 from shifting when being compressed, thereby ensuring the normal movement of the lower roller 501, thereby ensuring that the monitoring and control component 10 can move on the optical cable 7 and can monitor the optical cable 7 normally.

[0028] The knocking mechanism 8 includes a knocking roller 802, a connecting rod 803, a driving rod 804 and a disc 805. The front and rear ends of the knocking roller 802 are rotatably connected to the connecting rod 803. One end of the connecting rod 803 away from the knocking roller 802 is rotatably connected to the front and rear sides of the upper part of the first shell 6. The upper right part of the front connecting rod 803 is rotatably connected to one end of the driving rod 804, and the other end of the driving rod 804 is rotatably connected to the front edge of the driving rod 804. When the servo motor 9 drives the upper roller 1 to rotate, the disc 805 will rotate synchronously, thereby driving the driving rod 804 to move back and forth left and right, thereby pulling the connecting rod 803 to perform a semi-circular motion back and forth, so that the monitoring device can reciprocately knock on the optical cable 7 during movement. The optical cable 7 can be detected in conjunction with an optical cable census instrument, making it more convenient and quick to detect faults in overhead optical cables. In winter, rain and snow on the surface of the optical cable 7 can be shaken off by knocking to prevent the optical cable 7 from being damaged by rain and snow.

[0029] The middle part of the disc 805 is fixedly connected to the front end of the fixing rod 801, and the fixing rod 801 is rotatably connected to the front side wall shell of the first shell 6. The rear side of the fixing rod 801 is fixedly connected to the middle front end of the upper roller 1 on the left side. When the servo motor 9 drives the upper roller 1 to rotate, the disc 805 will rotate synchronously, thereby driving the driving rod 804 to move back and forth left and right, thereby pulling the connecting rod 803 to perform a semi-circular motion back and forth, so that the monitoring device can reciprocately knock on the optical cable 7 during movement. The optical cable 7 can be detected in conjunction with an optical cable census instrument, making it more convenient and quick to detect faults in overhead optical cables. In addition, in winter, rain and snow on the surface of the optical cable 7 can be shaken off by knocking to prevent the optical cable 7 from being damaged by rain and snow.

[0030] The anti-fall mechanism 3 includes a lever 301, a slider 302, a guide rail 303 and a second counterweight 304. The middle and lower part of the lever 301 is rotatably connected to the lower part of the front side of the first housing 6. The guide rail 303 is arranged at the front side of the lower part of the lever 301. The lower part of the guide rail 303 is provided with a second counterweight 304. The slider 302 is fixedly connected to the front side of the lower roller 501. The outer periphery of the guide rail 303 is in contact with the surfaces of the lever 301 and the guide rail 303. When the connecting plate 502 is pulled downward, the lower roller 501 will drive the slider 302 to move downward, thereby causing the slider 302 to move along the lever 301 and the guide rail 303. 3, so that when the slider 302 slides along the surface of the guide rail 303, the lever 301 will rotate and approach to horizontality, and the lever 301 will not block the optical cable 7 from entering the first housing 6. When the spring 504 resets the slider 302, under the action of the second counterweight block 304, the lever 301 is also reset to a vertical state, which can ensure that the lower roller 501 does not fall off the optical cable 7, ensure that the lower roller 501 moves normally, and further ensure that the monitoring and control component 10 can move on the optical cable 7, and the optical cable 7 can be normally monitored.

[0031] The side where the guide rail 303 and the slider 302 are in contact is a ¼ arc. Since the surface of the guide rail 303 is a ¼ arc, the lever 301 can be rotated 90° through the slider 302 and the guide rail 303, so that the lever 301 will not block the optical cable 7 from entering the first housing 6.

[0032] The power supply assembly 2 includes a second outer body 201, a battery 202 and a solar controller 203. The second outer body 201 is fixedly connected to the inner bottom wall of the first outer shell 6. The battery 202 is fixedly connected to the front side wall of the second outer body 201. The solar controller 203 is arranged on the right side wall of the second outer body 201. A solar panel is arranged on the outer top wall of the first outer shell 6. The solar panel is electrically connected to the solar controller 203. The solar controller 203 is electrically connected to the battery 202. The solar panel charges the battery 202 through the solar controller 203, thereby extending the cycle operation time of the monitoring device on the overhead optical cable, and it does not need to be frequently taken and placed.

[0033] The monitoring and control component 10 includes an infrared temperature sensor 1001, a single-chip computer 1002, a wireless signal transceiver 1003 and a third shell 1004. The infrared temperature sensor 1001 is fixedly connected to the inner bottom wall of the second outer body 201, the single-chip computer 1002 is arranged on one side of the inside of the third shell 1004, and the wireless signal transceiver 1003 is arranged on the other side of the inside of the third shell 1004. The single-chip computer 1002 is electrically connected to the infrared temperature sensor 1001, the wireless signal transceiver 1003, the battery 202 and the servo motor 9. The optical cable 7 is monitored by the infrared temperature sensor 1001, and a CCD camera can be added to the outside of the first shell 6 to monitor the surface of the optical cable 7 in real time to prevent malfunctions caused by damage and temperature of the optical cable 7. Then, through the single-chip computer 1002, the wireless signal transceiver 1003 transmits the model to the external terminal, thereby realizing remote monitoring of the optical cable and reducing manpower investment.

[0034] A first counterweight block 4 is provided at the bottom of the first shell 6, so that the first shell 6 can maintain a vertical state, prevent the spring 504 from shifting when compressed, ensure the normal movement of the lower roller 501, and further ensure that the monitoring and control component 10 can move on the optical cable 7, and the optical cable 7 can be monitored normally.

[0035] Working principle:

[0036] By pulling the connecting plate 502, the connecting plate 502 drives the lower roller 501 to move downward, and then the lower roller 501 and the upper roller 1 are clamped on the outer periphery of the optical cable 7, and finally the hand is released, so that the spring 504 drives the connecting plate 502 to reset, thereby making the lower roller 501 and the upper roller 1 firmly clamped on the outer periphery of the optical cable 7, and at the same time, the lower roller 501 drives the slider 302 to move downward, thereby making the slider 302 move along the surface of the lever 301 and the guide rail 303, so that when the slider 302 slides along the surface of the guide rail 303, the lever 301 will rotate, thereby approaching the horizontal , the lever 301 will not block the optical cable 7 from entering the first housing 6. When the spring 504 resets the slider 302, under the action of the second counterweight 304, the lever 301 is also reset and becomes vertical, which can ensure that the lower roller 501 does not fall off the optical cable 7, ensuring the normal movement of the lower roller 501, and then ensuring that the monitoring and control component 10 monitors the optical cable 7 normally, and then drives the servo motor 9, and drives the upper roller 1 on the left side to rotate through the servo motor 9, so that the monitoring and control component 10 can move back and forth on the optical cable 7, through the infrared temperature sensor 1001 monitors the optical cable 7, and a CCD camera can be added to the outside of the first shell 6 to monitor the surface of the optical cable 7 in real time to prevent malfunctions caused by damage and temperature of the optical cable 7. Then, through the single-chip computer 1002, the wireless signal transceiver 1003 transmits the model to the external terminal, thereby realizing remote monitoring of the optical cable, and the optical cable 7 can be monitored without manual labor, which greatly reduces the labor input and saves labor costs. When the servo motor 9 drives the upper roller 1 to rotate, the disc 805 will rotate synchronously, thereby driving the drive rod 804 to move back and forth left and right, thereby pulling the connecting rod 804 to move back and forth. The connecting rod 803 reciprocates in a semicircular motion, so that the monitoring device can reciprocately knock on the optical cable 7 during movement. The optical cable 7 can be inspected in conjunction with an optical cable census instrument, making fault detection of the overhead optical cable more convenient and quick. In winter, rain and snow on the surface of the optical cable 7 can be shaken off by knocking to prevent the optical cable 7 from being damaged by rain and snow. The solar controller 203 is electrically connected to the battery 202, and the solar panel charges the battery 202 through the solar controller 203, thereby extending the cycle operation time of the monitoring device on the overhead optical cable, and it does not need to be frequently taken in and out.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A power communication optical cable fault monitoring device, comprising a first housing (6), characterized in that: The upper left and right sides of the upper part of the first housing (6) are rotatably connected to upper rollers (1), the rear of the left upper roller (1) is fixedly connected to the front driving end of the servo motor (9), the servo motor (9) is fixedly connected to the rear side of the first housing (6), the upper roller (1) is arranged on the upper part of the optical cable (7), the upper part of the first housing (6) is provided with a power supply component (2), the lower part of the first housing (6) is provided with a clamping mechanism (5), the front side of the lower part of the first housing (6) is provided with an anti-falling mechanism (3), the inner bottom wall of the first housing (6) is provided with a monitoring control component (10), and the upper left side of the first housing (6) is provided with a knocking mechanism (8); The clamping mechanism (5) comprises a lower roller (501), a connecting plate (502), a spring (504), two support plates (505) and two slide grooves (506), wherein the two slide grooves (506) are arranged in the lower middle part of the rear side wall shell of the first shell (6), the rear side of the lower roller (501) is slidably connected to the inside of the slide groove (506) through an axle rod, the rear side of the lower roller (501) is arranged on the left and right sides of the front part of the connecting plate (502) through the axle rod, the lower part of the connecting plate (502) is arranged on the upper part of the spring (504), the lower part of the spring (504) is arranged on the upper part of one of the support plates (505), and the support plate (505) is arranged on the rear side of the first shell (6); The knocking mechanism (8) comprises a knocking roller (802), a connecting rod (803), a driving rod (804) and a disc (805); the front and rear ends of the knocking roller (802) are both rotatably connected to the connecting rod (803); one end of the connecting rod (803) away from the knocking roller (802) is rotatably connected to the front and rear sides of the upper part of the first housing (6); the upper right part of the front connecting rod (803) is rotatably connected to one end of the driving rod (804); and the other end of the driving rod (804) is rotatably connected to the front edge of the driving rod (804); The anti-fall mechanism (3) comprises a shift lever (301), a slider (302), a guide rail (303) and a second counterweight (304); the lower middle portion of the shift lever (301) is rotatably connected to the lower front portion of the first housing (6); the guide rail (303) is arranged at the front side of the lower portion of the shift lever (301); the lower portion of the guide rail (303) is provided with a second counterweight (304); the slider (302) is fixedly connected to the front side of the lower roller (501); and the outer periphery of the guide rail (303) is in contact with the surfaces of the shift lever (301) and the guide rail (303).

2. A power communication optical cable fault monitoring device according to claim 1, characterized in that: The middle portion of the connecting plate (502) is slidably connected to the outer periphery of the straight rod (503), and the two supporting plates (505) are connected via the straight rod (503).

3. A power communication optical cable fault monitoring device according to claim 1, characterized in that: The middle part of the disc (805) is fixedly connected to the front end of the fixing rod (801), the fixing rod (801) is rotatably connected to the front wall shell of the first housing (6), and the rear side of the fixing rod (801) is fixedly connected to the middle front end of the left upper roller (1).

4. A power communication optical cable fault monitoring device according to claim 1, characterized in that: The guide rail (303) and the slider (302) are fitted on one side to form a ¼ arc.

5. A power communication optical cable fault monitoring device according to claim 1, characterized in that: The power supply assembly (2) comprises a second outer body (201), a storage battery (202) and a solar controller (203); the second outer body (201) is fixedly connected to the inner bottom wall of the first outer shell (6); the storage battery (202) is fixedly connected to the front side wall of the second outer body (201); the solar controller (203) is arranged on the right side wall of the second outer body (201); a solar panel is arranged on the outer top wall of the first outer shell (6); the solar panel is electrically connected to the solar controller (203); and the solar controller (203) is electrically connected to the storage battery (202).

6. A power communication optical cable fault monitoring device according to claim 1, characterized in that: The monitoring and control component (10) comprises an infrared temperature sensor (1001), a single-chip microcomputer (1002), a wireless signal transceiver (1003) and a third housing (1004); the infrared temperature sensor (1001) is fixedly connected to the inner bottom wall of the second outer body (201); the single-chip microcomputer (1002) is arranged on one side inside the third housing (1004); the wireless signal transceiver (1003) is arranged on the other side inside the third housing (1004); and the single-chip microcomputer (1002) is electrically connected to the infrared temperature sensor (1001), the wireless signal transceiver (1003), the storage battery (202) and the servo motor (9).

7. A power communication optical cable fault monitoring device according to claim 1, characterized in that: A first counterweight (4) is arranged at the bottom of the first housing (6).

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