CN108054676B - Automatic line inspection vehicle for electric power cable - Google Patents
Automatic line inspection vehicle for electric power cable Download PDFInfo
- Publication number
- CN108054676B CN108054676B CN201810148553.XA CN201810148553A CN108054676B CN 108054676 B CN108054676 B CN 108054676B CN 201810148553 A CN201810148553 A CN 201810148553A CN 108054676 B CN108054676 B CN 108054676B
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- camera
- cable
- parachute
- inspection vehicle
- automatic
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The invention relates to line inspection equipment for outdoor cables, which can inspect outdoor suspended cables or signal cables. The automatic power cable inspection vehicle comprises an inverted door-shaped frame, driving wheels, driving motors, a first camera, a second camera, a parachute cabin, lifting hooks and a circuit control module, wherein the lower part of the frame is provided with the power supply cabin, the parachute cabin is arranged above the power supply cabin, two side brackets at the upper part of the frame are provided with the driving wheels, at least one of the driving wheels is provided with the driving motors, the circuit control module is arranged in the frame and is respectively connected with the driving motors, the first camera, the second camera and the power supply cabin through corresponding cables, the lifting hooks and the first camera are further arranged at the upper ends of the frames between the brackets and used for lifting the automatic power cable inspection vehicle to a cable to be inspected, and the first camera faces upwards; the top end of one bracket is also provided with a second camera.
Description
Technical Field
The invention relates to line inspection equipment for outdoor cables, which can inspect outdoor suspended cables or signal cables.
Background
With the large-scale construction of the infrastructure, the amount of laying various cables outdoors is rapidly increased, a considerable part of cables laid outdoors are suspended by a telegraph pole, the cables laid outdoors are easily damaged by wind and sun, meanwhile, ecological environment is improved in recent years, the number of various birds is increased rapidly, and birds pecking optical cables frequently become the problems of important and difficult operation of the optical cables, wherein the birds pecking optical cables are particularly pecked, and although bird repellers are installed, many ADSS optical cables are pecked by birds. The statistics are incomplete, and the annual power cable in the perennial area is damaged by pecking birds more than 30 times. The design and use of the bird damage prevention optical cable can reduce the damage of birds to the optical cable to a certain extent, so that the service life of the optical cable is prolonged, but the optical cable has the disadvantages, such as: the addition of the round steel wire armor layer in the armored anti-bird optical cable leads to the increase of the outer diameter of the optical cable, the whole optical cable is heavy and stiff, the transportation and the laying are inconvenient, the bearing weight of the supporting rod is greatly increased, and the cost is high; the additive type bird-repellent optical cable can be gradually weakened over time until the bird-repellent function is completely lost. The bird repeller is commonly used at present, but is easy to break, various reasons lead to the fact that the bird damage optical cable can not be avoided, how to quickly find and accurately position fault points, and the problem to be solved in the front of the people is to shorten the rush repair time. The current optical cable fault method can not achieve the purpose of accurate positioning, and is mainly because: 1. measuring fault point stage: optical cable fusion point attenuation influences OTDR precision error, second, field investigation stage: when the fault point is checked, the position of the fault point distance measuring point is calculated by manually pressing the rod line span, and the manual calculation is not accurate enough due to the fact that the residual cable frame optical cable allowance is uncertain. 3. A pole climbing and line checking stage: and (3) manually climbing the rod, wherein if the pecking position of the optical cable is positioned at the middle position of the rod line, the fault point position cannot be observed. It is necessary to design a new device to meet the actual detection requirements.
Disclosure of Invention
The invention aims at the defects, and provides an automatic power cable inspection vehicle which can remotely control equipment to inspect high-altitude cables according to requirements.
The automatic power cable inspection vehicle comprises an inverted door-shaped frame, driving wheels, driving motors, a first camera, a second camera, a parachute cabin, lifting hooks and a circuit control module, wherein the lower part of the frame is provided with the power cabin, the parachute cabin is arranged above the power cabin, two side brackets at the upper part of the frame are provided with the driving wheels, at least one driving wheel is provided with the driving motors, the circuit control module is arranged in the frame and connected with the driving motors, the first camera, the second camera and the power cabin through corresponding cables respectively, the lifting hooks and the first camera are further arranged at the upper ends of the frames between the brackets and used for lifting the automatic power cable inspection vehicle to a cable to be inspected, and the first camera faces upwards and is used for detecting the condition of the lower half part of the cable; and a second camera is arranged at the top end of one of the brackets, and the second camera faces downwards and is used for detecting the condition of the upper half part of the cable.
The parachute bin is internally provided with a circular parachute, the top end of the parachute is also provided with a hard traction parachute, the traction parachute is positioned above the center point of the parachute, the traction parachute is conical, and the projection area of the traction parachute is smaller than that of the parachute in an unfolding state.
The driving wheel is made of an insulator material, the driving wheel is a roller with a concave cross section, preferably an insulating rubber or a glass insulator, and when the glass insulator is selected, the insulating rubber is tightly attached to the concave part of the cross section of the glass insulator; the driving wheel is most preferably a glass insulator attached with insulating rubber to ensure the insulation performance under the condition of the friction coefficient of the driving wheel.
The support adopts control by temperature change memory alloy, and the outside parcel at the support has the thermal storage cover of insulator, and the support carries out power connection through circuit control module and power storehouse, and under the switch-on state, memory alloy generates heat, bending deformation, and the drive wheel on the support breaks away from the inspection cable under the action of gravity.
The circuit control module is also provided with a wireless control module, and a corresponding remote control device is also arranged corresponding to the wireless control module and used for controlling the operation of the automatic power cable line inspection crane and receiving the data shot by the first camera and the second camera.
The remote control device is a hand-held remote controller, a mobile phone, a tablet personal computer or a notebook computer.
The bottom of the frame is also provided with a buffer device, and the buffer device is made of rubber or foaming foam.
The storage battery is arranged in the power supply bin and is a lithium battery, a dry battery or a lead-acid storage battery; the lithium battery or lead-acid storage battery is not limited to be detachable when being used, and a charging interface is further arranged on the frame and is connected with the circuit control module and used for charging the lithium battery or the lead-acid storage battery.
The lifting hook is matched with a long rod or an unmanned aerial vehicle provided with a lifting hook.
The working method of the automatic power cable inspection crane comprises the following steps:
and (3) hanging the electric cable automatic line inspection crane by using a lifting hook on the unmanned aerial vehicle, and lifting the electric cable automatic line inspection crane to the upper part of the cable to be inspected.
The driving wheels on the two supports of the automatic power cable inspection crane are placed on the cable, the cable is located below the driving wheels, the power supply bin is used as a power source and is also used as a balancing weight, and the driving wheels are prevented from slipping off the cable.
And starting the first camera and the second camera, and driving the driving wheel to move forwards through the driving motor.
And the first camera and the second camera continuously transmit the detection data to the remote control equipment, and perform data analysis.
After the cable detection is completed, the memory alloy is electrified.
The memory alloy heats and generates bending deformation, and the driving wheel is separated from the cable.
The traction parachute draws out and deploys the parachute.
The electric cable automatic line patrol crane falls to the ground and recovery is completed.
The invention has ingenious conception and convenient use, can greatly improve the inspection efficiency of the staff, does not need the staff to climb to a high place for detection, greatly improves the safety, and has good use and popularization effects.
Drawings
The invention is further described below with reference to the accompanying drawings:
fig. 1 is a schematic structural diagram of an automatic power cable inspection vehicle in an inspection state;
fig. 2 is a schematic structural diagram of the automatic power cable inspection vehicle when the automatic power cable inspection vehicle is hoisted by using an unmanned aerial vehicle;
fig. 3 is a schematic structural view of the automatic power cable inspection vehicle in a landing state;
fig. 4 is a schematic side view of an automatic power cable inspection vehicle.
Detailed Description
Referring to fig. 1-4, an electric cable automatic line patrol vehicle comprises an inverted door-shaped frame, driving wheels 1, a driving motor 2, a first camera 3, a second camera 4, a parachute cabin 5, lifting hooks 6 and a circuit control module 7, wherein the lower part of the frame is provided with a power supply cabin 8, the parachute cabin 5 is arranged above the power supply cabin 8, two side brackets 9 on the upper part of the frame are provided with the driving wheels 1, at least one driving wheel 1 is provided with the driving motor 2, the circuit control module 7 is arranged in the frame, the circuit control module 7 is respectively connected with the driving motor 2, the first camera 3, the second camera 4 and the power supply cabin 8 through corresponding cables, the lifting hooks 6 and the first camera 3 are also arranged at the upper end of the frame, which is positioned between the brackets 9, of the electric cable automatic line patrol crane is lifted onto a cable 10 to be patrol, the first camera 3 faces upwards and is used for detecting the condition of the lower half part of the cable 10; the top end of one bracket 9 is also provided with a second camera 4, and the direction of the second camera 4 faces downwards and is used for detecting the condition of the upper half part of the cable 10.
The parachute cabin 5 is internally provided with a parachute 5-1, the parachute 5-1 is a circular parachute, the top end of the parachute 5-1 is also provided with a hard traction parachute 5-2, the traction parachute 5-2 is positioned above the center point of the parachute 5-1, the traction parachute 5-2 is in a conical parachute shape, and the projection area of the traction parachute is smaller than that of the parachute 5-1 in an unfolding state.
The driving wheel 1 is made of an insulator material, the driving wheel 1 is a roller with a concave cross section, preferably an insulating rubber or a glass insulator, and when the glass insulator 1-1 is selected, the insulating rubber 1-2 is tightly attached to the concave cross section of the glass insulator 1-1; the driving wheel is most preferably a glass insulator attached with insulating rubber to ensure the insulation performance under the condition of the friction coefficient of the driving wheel.
The support 9 adopts temperature control memory alloy, the outside of the support 9 is wrapped with a heat storage sleeve 11 of an insulator, the support 9 is connected with a power supply bin 8 through a circuit control module 7, the memory alloy heats and bends to deform in the electrified state, and a driving wheel 1 on the support 9 is separated from a patrol cable 10 under the action of gravity.
The circuit control module 7 is also provided with a wireless control module, and a corresponding remote control device 12 is also arranged corresponding to the wireless control module 7 and used for controlling the operation of the automatic power cable inspection crane and receiving the data shot by the first camera 3 and the second camera 4.
The remote control device 12 is a hand-held remote control, a mobile phone, a tablet computer or a notebook computer.
The bottom of the frame is also provided with a buffer device 13, and the buffer device 13 is made of rubber or foaming foam.
A storage battery is arranged in the power supply bin 8, and the storage battery is a lithium battery, a dry battery or a lead-acid storage battery; the lithium battery or lead-acid storage battery is not limited to be detachable when being used, and a charging interface is further arranged on the frame and is connected with the circuit control module 7 and used for charging the lithium battery or the lead-acid storage battery.
The lifting hook 6 is matched with a long rod or an unmanned aerial vehicle 14 provided with a lifting hook.
The working method of the automatic power cable inspection crane comprises the following steps:
and (3) hanging the electric cable automatic line inspection crane by using a lifting hook on the unmanned aerial vehicle, and lifting the electric cable automatic line inspection crane to the upper part of the cable to be inspected.
The driving wheels 1 on the two brackets 9 of the automatic power cable inspection crane are placed on the cable 10, the cable 10 is positioned below the driving wheels 1, the power supply bin 8 is used as a power source and also used as a balancing weight, and the driving wheels 1 are prevented from slipping off the cable 10.
The first camera 3 and the second camera 4 are started, and the driving wheel 1 is driven to move forwards through the driving motor 2.
The first camera 3 and the second camera 4 continuously transmit detection data to the remote control device 12, and data analysis is performed.
After the cable 10 is inspected, the memory alloy is energized.
The memory alloy heats and bends, and the drive wheel is disengaged from the cable 10.
The traction parachute 5-2 draws out and deploys the parachute-1.
The electric cable automatic line patrol crane falls to the ground and recovery is completed.
Claims (6)
1. The utility model provides an automatic line car of patrolling of electric power cable which characterized in that: the device comprises an inverted door-shaped frame, driving wheels, a driving motor, a first camera, a second camera, a parachute cabin, a lifting hook and a circuit control module, wherein the lower part of the frame is provided with a power supply cabin, the parachute cabin is arranged above the power supply cabin, two side brackets at the upper part of the frame are provided with driving wheels, at least one driving wheel is provided with the driving motor, the circuit control module is arranged in the frame and is connected with the driving motor, the first camera, the second camera and the power supply cabin through corresponding cables respectively, the lifting hook and the first camera are arranged between brackets at the two sides of the upper part of the frame, the lifting hook is used for lifting the electric cable automatic inspection vehicle onto a cable to be inspected, and the first camera is upwards used for detecting the condition of the lower half part of the cable; a second camera is arranged at the top end of one bracket, and the second camera faces downwards and is used for detecting the condition of the upper half part of the cable;
the parachute bin is internally provided with a circular parachute, the top end of the parachute is provided with a hard traction parachute, the traction parachute is positioned above the center point of the parachute, the traction parachute is conical, and the projection area of the traction parachute is smaller than that of the parachute in an unfolding state;
the driving wheel is a roller with a concave cross section, and is made of insulating rubber or a glass insulator, and when the glass insulator is selected, the insulating rubber is tightly attached to the concave part of the cross section of the glass insulator;
the support adopts a temperature control memory alloy, a temperature storage sleeve of an insulator is wrapped outside the support, the support is connected with a power supply bin through a circuit control module, the memory alloy heats and bends to deform in an electrified state, and a driving wheel on the support is separated from an inspection cable under the action of gravity;
the circuit control module is also provided with a wireless control module, and a remote control device is arranged corresponding to the wireless control module and used for controlling the operation of the automatic power cable inspection vehicle and receiving the data shot by the first camera and the second camera.
2. The automatic power cable inspection vehicle of claim 1, wherein: the remote control device is a hand-held remote controller, a mobile phone, a tablet personal computer or a notebook computer.
3. The automatic power cable inspection vehicle of claim 1, wherein: the bottom of the frame is also provided with a buffer device, and the buffer device is made of rubber or foaming foam.
4. The automatic power cable inspection vehicle of claim 1, wherein: a battery is arranged in the power supply bin, and is a lithium battery, a dry battery or a lead-acid storage battery; when the dry battery is selected, the dry battery can be detached, and when the lithium battery or the lead-acid storage battery is selected, a charging interface is further arranged on the frame and is connected with the circuit control module and used for charging the lithium battery or the lead-acid storage battery.
5. The automatic power cable inspection vehicle of claim 1, wherein: the lifting hook is matched with a long rod with a lifting hook or an unmanned aerial vehicle with a lifting hook.
6. The working method applied to the automatic power cable inspection vehicle of claim 1 is characterized in that:
lifting the automatic cable inspection vehicle by using a lifting hook on the unmanned aerial vehicle, and lifting the automatic cable inspection vehicle to the position above the cable to be inspected;
the driving wheels on the two brackets of the automatic power cable inspection vehicle are placed on the cables, the cables are positioned below the driving wheels, and the power supply bin is used as a power source and also used as a balancing weight at the same time, so that the driving wheels are prevented from slipping off the cables;
starting the first camera and the second camera, and driving the driving wheel to move forwards through the driving motor;
the first camera and the second camera continuously convey the detection data to the remote control device, and data analysis is carried out;
electrifying the memory alloy after the cable is detected;
the memory alloy heats and generates bending deformation, and the driving wheel is separated from the cable;
the parachute is pulled out and unfolded by the traction parachute;
the electric cable automatic line patrol vehicle falls to the ground and is recovered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810148553.XA CN108054676B (en) | 2018-02-13 | 2018-02-13 | Automatic line inspection vehicle for electric power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810148553.XA CN108054676B (en) | 2018-02-13 | 2018-02-13 | Automatic line inspection vehicle for electric power cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108054676A CN108054676A (en) | 2018-05-18 |
| CN108054676B true CN108054676B (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810148553.XA Active CN108054676B (en) | 2018-02-13 | 2018-02-13 | Automatic line inspection vehicle for electric power cable |
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| Country | Link |
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| CN (1) | CN108054676B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204679793U (en) * | 2015-05-26 | 2015-09-30 | 河海大学 | A kind of full-automatic remote distance power circuit unmanned plane inspection tour system |
| CN106025921A (en) * | 2016-06-29 | 2016-10-12 | 国网山东省电力公司济南市历城区供电公司 | Aerial-shooting line inspection device for unmanned aerial vehicle |
| CN206401803U (en) * | 2016-12-30 | 2017-08-11 | 广东翼景信息科技有限公司 | The patrol unmanned machine of power-line patrolling |
| CN206833046U (en) * | 2017-05-26 | 2018-01-02 | 国网天津市电力公司 | The inspection of ADSS optical cables and actinobacillus device |
-
2018
- 2018-02-13 CN CN201810148553.XA patent/CN108054676B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204679793U (en) * | 2015-05-26 | 2015-09-30 | 河海大学 | A kind of full-automatic remote distance power circuit unmanned plane inspection tour system |
| CN106025921A (en) * | 2016-06-29 | 2016-10-12 | 国网山东省电力公司济南市历城区供电公司 | Aerial-shooting line inspection device for unmanned aerial vehicle |
| CN206401803U (en) * | 2016-12-30 | 2017-08-11 | 广东翼景信息科技有限公司 | The patrol unmanned machine of power-line patrolling |
| CN206833046U (en) * | 2017-05-26 | 2018-01-02 | 国网天津市电力公司 | The inspection of ADSS optical cables and actinobacillus device |
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| Publication number | Publication date |
|---|---|
| CN108054676A (en) | 2018-05-18 |
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