CN108023301A - A kind of Telescopic shaft type cable fault inspection device - Google Patents

Abstract

The invention relates to a telescoping rod-type cable fault inspection device, which relates to an outdoor cable detection device, in particular to an optical cable detection device, which can quickly perform inspections on the cables. A telescopic rod type cable fault inspection equipment includes a telescopic rod, a camera, a camera bracket, an angle adjustment motor, a power supply compartment, a data cable and a control panel; The large ones are arranged outwardly in order. In the contracted state, all the long rods except the largest diameter rod are stored inside the largest diameter rod. In the stretched state, each segment of the telescopic rod can be stretched as required; in the smallest diameter rod A camera bracket is arranged on the top of the camera bracket, and a camera and an angle adjustment motor are installed on the camera bracket, and the angle adjustment motor is connected to the tail of the camera; a data line is also connected to the tail of the camera, and the data line is also connected to the angle adjustment motor. The other end is connected to the control panel through the interface.

Description

A telescopic rod type cable fault inspection equipment

technical field

The invention relates to a telescoping rod-type cable fault inspection device, which relates to an outdoor cable detection device, in particular to an optical cable detection device, which can quickly perform inspections on the cables.

Background technique

With the massive construction of infrastructure, the amount of laying various cables outdoors has also increased rapidly, and a considerable part of them are suspended and erected through utility poles. These cables laid outdoors are vulnerable to damage caused by wind and sun. At the same time, the ecological environment has improved in recent years, and the number of various birds has increased sharply. The frequent occurrence of bird pecks on optical cables has become a key and difficult issue for the safe and stable operation of optical cables, especially woodpeckers. Although bird repellers are installed, there are still Many ADSS cables were pecked by birds. According to incomplete statistics, power optical cables in Suqian area are pecked more than 30 times by birds every year. The design and use of bird-proof optical cables can reduce the damage of birds to optical cables to a certain extent, thereby prolonging the service life of optical cables, but they have their own disadvantages, such as: armored anti-bird optical cables, which are armored with round steel wires The increase of layers leads to the increase of the outer diameter of the optical cable and the entire optical cable is very heavy and stiff, which is not convenient for transportation and laying, but also greatly increases the load-bearing weight of the support rod and increases the cost; the additive-type bird-proof optical cable will fade over time. Gradually weaken until the bird repelling function is completely lost. At present, the bird repellent is commonly used, but the bird repellent is easy to break, and it is inevitable for birds to damage the optical cable due to various reasons. How to quickly find and accurately locate the fault point and shorten the repair time has become an urgent problem in front of us. The current optical cable fault method cannot achieve the purpose of precise positioning. The main reasons are: 1. The stage of measuring the fault point: the attenuation of the optical cable fusion point affects the accuracy error of the OTDR. The position of the point distance measurement point is not accurate enough due to factors such as the uncertainty of the remaining optical cable margin of the cable rack. 3. The stage of boarding the pole and checking the line: manually climbing the pole, if the pecking position of the optical cable is in the middle of the pole line, the fault point cannot be observed. So it is necessary to design a new device to meet the actual detection needs.

Contents of the invention

Aiming at the above shortcomings, the present invention provides a telescopic rod-type cable fault inspection device, which can quickly detect cables erected in the air outdoors, can safely and accurately find faults in optical cables, and reduces safety risks without working on a pole.

A telescopic rod-type cable fault inspection device includes a telescopic rod, a camera, a camera bracket, an angle adjustment motor, a power supply compartment, a data cable and a control panel;

The telescopic rod has multiple segments of equal length and is arranged outwards in order of diameter from small to large. In the contracted state, all the long rods except the long rod with the largest diameter are stored in the inside of the long rod with the largest diameter. In the state, each segment of the telescopic rod can be stretched as required; a camera bracket is arranged on the top of the smallest diameter long rod, and a camera and an angle adjustment motor are installed on the camera bracket, and the angle adjustment motor is connected to the tail of the camera to adjust the angle of the camera There is also a data cable connected to the rear of the camera, the data cable is also connected to the angle adjustment motor, the other end of the data cable is connected to the control panel through the interface, the control panel is connected to the power supply compartment, and the control panel can control the camera and angle adjustment The working state of the motor; the control panel and the power supply compartment are both set on the outer wall of the largest diameter long rod, and a wireless transmitter is set on the control panel, and the wireless transmitter sends the signal collected by the camera to the data acquisition terminal for processing.

The data collection terminal is a smart phone, a tablet computer or a PC.

The data line is not located inside the telescopic rod.

The interface connecting the data line to the control panel can be plugged and unplugged. When in a contracted state, the data line can be pulled out from the control panel and wound on the telescopic rod, thereby preventing the data line from being twisted and knotted.

The power supply compartment is provided with a battery. When the battery is a rechargeable battery, it can be fixedly installed in the power supply compartment and charged through a power plug connected outside the power supply compartment, or it can be installed in a non-fixed manner in the power supply compartment and can be taken out for charging. ; When the battery is a non-rechargeable battery, such as a dry battery, the battery is placed in the power compartment for activities.

The angle adjustment motor is a servo motor.

The outer wall of the long pole with the largest diameter can also be covered with a flexible solar film, which is connected to the control panel, and the rechargeable battery in the power supply compartment is charged through the control circuit provided in the control panel.

When the minimum-diameter long rod is in a stretched state, a positioning rod can also be clamped on the surface of the long rod, and a rotatable positioning wheel is installed at the end of the positioning rod. The positioning wheel is used to hang on the upper part of the cable or Push against the lower part of the cable and position it.

The cross-section of the positioning wheel is concave to prevent the positioning wheel from slipping off from the cable.

When in use, ensure that a battery with sufficient power is installed in the power compartment, stretch the telescopic rod, connect the data cable to the control panel, install the positioning rod on the outer wall of the smallest diameter long rod; place the positioning wheel against the cable The lower part or hang on the upper part of the cable, through the control panel to issue instructions to the angle adjustment motor, adjust the angle of the camera, after the picture displayed on the data acquisition terminal is clear and stable, the operator holds the tail end of the telescopic rod and walks forward , the positioning wheel rolls, so that the surface of the cable is continuously inspected, and problems such as cracks, holes, and corrosion on the surface of the cable can be found in time, and the fault can be eliminated in time to ensure the normal operation of the cable.

The invention has the advantages of ingenious conception, convenient use and simple structure, and can quickly inspect the suspended cables without the need for personnel to climb on the utility poles, which reduces danger and has good use and promotion value.

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing:

Fig. 1 is a structural schematic diagram of a telescopic rod-type cable fault inspection device in the working state of the present invention;

Fig. 2 is a schematic diagram of the cross-sectional structure of the positioning wheel and the structure between the positioning rod and the cable in a telescopic rod-type cable fault inspection device of the present invention.

Detailed ways

Referring to Figure 1-2, a telescopic rod-type cable fault inspection equipment includes a telescopic rod 1, a camera 2, a camera bracket 3, an angle adjustment motor 4, a power supply compartment 5, a data cable 6 and a control panel 7;

The telescopic rod 1 has multi-section long rods of equal length arranged outwards according to the order of diameter from small to large, and all the long rods except the long rod with the largest diameter are accommodated in the inside of the long rod with the largest diameter in the contracted state. Each section telescopic rod 1 can be stretched as required during stretch state; Camera support 3 is arranged on the top of minimum diameter long rod, camera 2 and angle adjustment motor 4 are installed on camera support 3, angle adjustment motor 4 and camera 2 The tail is connected, and the angle of the camera 2 can be adjusted; the tail of the camera 2 is also connected with a data line 6, and the data line 6 is also connected with the angle adjustment motor 4, and the other end of the data line 6 is connected to the control panel 7 through an interface, and the control panel 7 is connected to the power supply compartment 5, and the control panel 7 can control the working state of the camera 2 and the angle adjustment motor 4; Transmitter, the wireless transmitter sends the signal collected by the camera 2 to the data collection terminal 8 for processing.

The data collection terminal 8 is a smart phone, a tablet computer or a PC.

The data line 6 is not located inside the telescopic rod.

The interface between the data line 6 and the control panel 7 can be plugged and unplugged. When it is in a contracted state, the data line 6 can be pulled out from the control panel 7 and wound on the telescopic rod 1, thereby preventing the data line 6 from being entangled. Knot.

The power supply compartment 5 is provided with a battery. When the battery is a rechargeable battery, it can be fixedly installed in the power supply compartment 5 and charged by an external power plug connected to the power supply compartment. It can also be non-fixedly arranged in the power supply compartment 5. Take it out for charging; when the battery is a non-rechargeable battery, such as a dry battery, the battery is placed in the power supply compartment for activities.

The angle adjustment motor 4 is a servo motor.

The outer wall of the long rod with the largest diameter can also be covered with a flexible solar film, which is connected with the control panel 7, and the rechargeable battery in the power supply compartment 5 is charged by the control circuit provided in the control panel 7.

When the smallest diameter long rod is in a stretched state, a positioning rod 9 can also be clamped on the surface of the long rod, and a rotatable positioning wheel 10 is installed at the end of the positioning rod 9, and the positioning wheel 10 is used to hang on The upper part of the cable 11 or the lower part of the cable 11 is positioned.

The cross section of the positioning wheel 10 is concave to prevent the positioning wheel 10 from slipping off from the cable 11 .

Claims (10)

1. A kind of 1. Telescopic shaft type cable fault inspection device, it is characterised in that：Including telescopic rod, camera, camera bracket, angle Spend regulation motor, power storehouse, data cable and control panel；

   The telescopic rod has the isometric stock of more piece to be outwards arranged according to the order of diameter from small to large, is removed in contraction state All stocks are accommodated into the inside of maximum gauge stock outside the stock of maximum gauge, and when extended configuration can draw as needed Stretch each section of telescopic rod；The top of minimum diameter stock is provided with camera bracket, camera is installed on camera bracket With angular adjustment motor, the afterbody of angular adjustment motor and camera connects, and can adjust the angle of camera；In camera Afterbody is also associated with data cable, and data cable is also connected with angular adjustment motor, and the other end of data cable is connected to control by interface On panel processed, control panel and power storehouse carry out power supply and are connected, and control panel can control camera and angular adjustment motor Working status；Control panel is arranged at the outer wall of maximum gauge stock with power storehouse, is provided with wireless hair on the control panel Emitter, the signal that wireless transmitter collects camera are sent to data collection station and are handled.
2. A kind of 2. Telescopic shaft type cable fault inspection device according to claim 1, it is characterised in that：The data are adopted Integrate terminal as smart mobile phone, tablet computer or PC machine.
3. A kind of 3. Telescopic shaft type cable fault inspection device according to claim 1, it is characterised in that：The data cable It is not located at the inside of telescopic rod.
4. A kind of 4. Telescopic shaft type cable fault inspection device according to claim 1, it is characterised in that：The data cable with The interface of control panel connection can plug, when in contraction state, data cable can be extracted from control panel and around System is on telescopic rod.
5. A kind of 5. Telescopic shaft type cable fault inspection device according to claim 1, it is characterised in that：The power storehouse Battery is inside provided with, battery can either be fixedly mounted on when being rechargeable battery in power storehouse and by the external power supply of power storehouse Plug charges, also can on-fixed be arranged in power storehouse, and can take out and charge；Battery is non-charging battery, Battery is placed in power storehouse for activity.
6. A kind of 6. Telescopic shaft type cable fault inspection device according to claim 1, it is characterised in that：The angle tune Section motor is servomotor.
7. A kind of 7. Telescopic shaft type cable fault inspection device according to claim 1, it is characterised in that：Grown in maximum gauge The outer wall of bar can also be covered with flexible solar film, and flexible solar film is attached with control panel, passes through control The circuit for regulating and controlling set in panel charges the rechargeable battery in power storehouse.
8. A kind of 8. Telescopic shaft type cable fault inspection device according to claim 1, it is characterised in that：Grown in minimum diameter When bar is in extended state, additionally it is possible to accompany locating rod in the appearance active card of the stock, energy is installed in the end of locating rod The locating wheel enough rotated, locating wheel is used to be hung on cable top or withstand on the lower part of cable, and is positioned.
9. A kind of 9. Telescopic shaft type cable fault inspection device according to claim 8, it is characterised in that：The locating wheel Cross section indent, to prevent locating wheel from being slipped from cable.
10. A kind of 10. method of work of Telescopic shaft type cable fault inspection device, it is characterised in that：Ensure electricity is installed in power storehouse Sufficient battery is measured, telescopic rod is stretched, and data cable is connected with control panel, locating rod is installed on minimum diameter The outer wall of stock；Locating wheel is propped up into the lower part of cable or is hung on the top of cable, by control panel to angular adjustment electricity Machine sends instruction, adjusts the angle of camera, and after the picture shown on data collection station is steady and audible, operator holds The tail end of telescopic rod is gone ahead, and locating wheel is rolled, so as to constantly carry out inspection to the surface of cable, can be found in time Cable surface occur such as crackle, hole, corrosion the problems such as, fix a breakdown in time, ensure the normal work of cable.