CN116014626A - Intelligent monitoring unwrapping wire coaster is synthesized to inclination video - Google Patents

Abstract

The utility model provides a video integrated intelligent monitoring unwrapping wire coaster of inclination, has solved the coaster and has not monitored in place, easily takes place the problem of incident. The laser radar system comprises a three-wheeled paying-off pulley, wherein a first inclination angle video monitoring module and a second inclination angle video monitoring module are fixed on the three-wheeled paying-off pulley, and a laser radar module is also fixed on the three-wheeled paying-off pulley.

Description

Intelligent monitoring unwrapping wire coaster is synthesized to inclination video

Technical Field

The invention relates to the technical field of power transmission line construction tools, in particular to a dip angle video comprehensive intelligent monitoring paying-off pulley.

Background

With the rapid development of the power grid construction in China, the wire laying is normalized, and the large paying-off pulley is used for transition in the wire laying process, so that the wire can be well protected, and the friction resistance in wire laying can be reduced. However, in the laying process, the damage of the pulley due to overlarge bearing pressure caused by careless omission of a certain link in the laying process is unavoidable; the unstable phenomenon caused by too fast rotation of the pulley due to overspeed or jamming of the paying-off can damage both the pulley and the wire; the length and sag state of the wire tower to tower wires are difficult to determine under complex working conditions, so that the whole engineering condition is difficult to control, and the paying-off pulley and the wires, the rotating speed and the tilting angle of the paying-off pulley are particularly important to monitor.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the comprehensive intelligent monitoring paying-off pulley for the inclination angle video, which effectively solves the problems that the pulley is not monitored in place and safety accidents are easy to occur.

In order to achieve the above purpose, the technical scheme of the invention is as follows: the intelligent monitoring paying-off tackle comprises a three-wheel paying-off tackle, wherein a first inclination angle video monitoring module and a second inclination angle video monitoring module are fixed on the three-wheel paying-off tackle, and a laser radar module is further fixed on the three-wheel paying-off tackle.

Preferably, the three-wheeled paying-off pulley comprises two bottom beams, wherein the upper end of each bottom beam is fixedly provided with a frame, the upper ends of the two frames are connected with a connecting plate, and pulleys are rotatably arranged between the two frames.

Preferably, the three-wheeled paying-off pulley further comprises a rotary connector, and the rotary connector is connected with the connecting plate through a shackle.

Preferably, the laser radar module is fixed on the bottom beam.

Preferably, the first video monitoring module is fixed on the connecting plate.

Preferably, the second video monitoring module is fixed on the frame.

Preferably, the first video monitoring module and the second video monitoring module each comprise a first box body, a lens is arranged in the first box body, and the lens faces the pulley side.

Preferably, the outer end of the first box body is also connected with a first antenna and a second antenna.

Preferably, the laser radar module comprises a second box body, a pinhole amplification scanner is fixed at the upper end of the second box body, and a communication sending end is further arranged on the second box body.

According to the invention, the inclination angle video monitoring integrated device is added on the three-wheel paying-off pulley to monitor the real-time condition of the pulley angle of the pulley groove paying-off during the wire setting, so that whether the paying-off is smooth is judged, the situation that the pulley wire is out of the groove in the wire setting process, the wire and the pulley are damaged due to overlarge pulley angle inclination is prevented, and the power generation can be driven by the rotation of the pulley through the supply of the electric quantity of the module, so that the device is suitable for different construction environments.

1) In order to prevent the pulley angle from being damaged due to overlarge inclination in the wire erecting process, the invention adds a video monitoring device for positioning and real-time monitoring, and timely discovers the abnormal angle and timely adjusts the angle.

2) The invention aims to prevent the damage to both the pulley and the wire caused by the instability phenomenon due to the too fast rotation of the pulley caused by overspeed or jamming of the paying-off, and timely find out the wire abnormality and timely adjust the wire.

3) The invention aims to prevent damage to a wire caused by splitting of the wire due to overlarge enveloping angle, and a series of important safety problems are prevented by adding a laser radar.

4) The invention adapts to different construction environments by supplying the electric quantity of the module.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a video monitoring module according to the present invention;

FIG. 3 is a schematic diagram of a laser radar monitoring module according to the present invention;

in the figure: 100. rotating the connector; 101. a pulley; 102. a connecting plate; 103. the first inclination angle video monitoring module; 104. a frame; 105. shackle off; 106. a bottom beam; 107. the second dip angle video monitoring module; 108. a mandrel; 109. a laser radar module; 110. a wear-resistant rubber ring; 201. a switch; 202. a lens; 203. a first antenna; 204. a second antenna; 301. a pinhole magnifying scanner; 302. a bolt fixing position; 303. and a communication sending end.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating the basic structure of the present invention by way of illustration only, and thus show only the constitution related to the present invention.

When the paying-off tackle is used, due to the complex working condition, the paying-off tackle is inevitably leaked due to the fact that a certain link appears in the paving process, so that the tackle walks away from a track, and therefore a lead is greatly damaged. All the working conditions can cause different damages to the wires, so that the section of power transmission wires cannot safely transmit power, the engineering can be completely failed seriously, and great difficulty is brought to overhaul. The monitoring pulley hangs inclination posture unwrapping wire coaster, plays the effect of supporting wire, reduction traction resistance, solves the wire and turns to the problem, and every shaft tower all needs installation unwrapping wire coaster in the course of the work. However, the problem that the inclination angle of the pulley is too large and the traction rope or the wire jumps due to the influence of strong wind and the like is often caused, in addition, the enveloping angle of the wire on the pulley cannot be too large, under the condition of the same axial tension, the larger the counter pressure of the pulley on the wire is, the larger the possibility of splitting strands of the wire is, and after splitting strands of the wire, the comprehensive tensile strength of the split strands of the wire or loose wires is reduced, so that the safety is adversely affected. Once these problems occur, a safety accident is very easy to be caused, and then a real-time monitoring is performed on the wire and the paying-off pulley on the overhead line pulley, for example, the problem that the traction plate is clamped on the pulley in advance to prevent the pulley from being driven to move backwards to damage the cross arm is added. Therefore, the necessity of the wire monitoring is that the wire monitoring monitors abnormal conditions of the pulley wires in real time, so that the wires are prevented from being damaged and not found in time, and the real-time state of each inter-tower wire is determined.

1-3, the comprehensive intelligent monitoring paying-off pulley for the dip angle video is integrated with the wire position monitoring, the wire angle monitoring, the pulley dip angle posture monitoring, the envelope angle monitoring and the rotating speed monitoring into a set of comprehensive video monitoring. The dip angle type comprehensive monitoring paying-off pulley mainly comprises a three-wheel paying-off pulley, a first video monitoring module, a second video monitoring module and a laser radar module 109, wherein the three-wheel paying-off pulley mainly comprises pulleys 101, a wear-resistant rubber ring 110, a rotary connector 100, a shackle 105, a connecting plate 102, a frame 104, a mandrel 108 and a bottom beam 106, the wear-resistant rubber ring 110 is adhered to the upper surfaces of grooves of the three pulleys 101, the three wheels are connected through the mandrel 108, and the frame 104 and the bottom beam 106 are connected together and hung on a power transmission tower. The rotary connector 100 is connected to the shackle 105, and the shackle 105 is connected to the link plate 102.

The first tilt angle video monitoring module 103 and the second tilt angle video monitoring module 107, as shown in fig. two, are composed of a switch 201, a lens 202, two groups of antennas and an internal communication module, capture pictures through a hole camera, transmit the pictures to a video client through the communication module after processing, monitor the rotating speed of the pulley 101 through video, and guide wire positions.

The laser radar monitoring module, as shown in the third figure, is composed of a pinhole magnifying scanner 301, a bolt fixing position 302 and a communication sending end 303, the device scans objects through the pinhole magnifying scanner 301, data is transmitted through the internal communication module, and the sending end performs data transmission to scan the state of the pulley 101 in real time to monitor the size of an envelope angle and the inclination angle of the pulley 101.

The pulley related by the invention is a three-wheeled pulley, and can lay redundant transmission lines at one time.

The intelligent monitoring module for the inclination angle video is arranged at the middle position of the connecting plate 102, so that a picture can be clearly displayed.

The inclination angle video comprehensive intelligent monitoring module has high stability and high reliability.

The intelligent monitoring module for the inclination angle video is fastened on the connecting plate 102 and the frame 104, ensures that the intelligent monitoring module is relatively static with the wheel groove and the pulley, and reduces the interference to the monitoring module.

The invention ensures the continuous supply of the self electric quantity through the action of the piezoelectric nano generator.

The examples are given solely for the purpose of clarity of illustration and are not intended to be limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.

Claims (9)

1. The utility model provides an intelligent monitoring unwrapping wire coaster is synthesized to inclination video, includes the tricycle unwrapping wire coaster, its characterized in that is fixed with first inclination video monitoring module and second inclination video monitoring module on the tricycle unwrapping wire coaster, still is fixed with laser radar module on the tricycle unwrapping wire coaster.

2. The intelligent comprehensive video tilt angle monitoring paying-off pulley according to claim 1, wherein the three-wheeled paying-off pulley comprises two bottom beams, a frame is fixed at the upper end of each bottom beam, a connecting plate is connected to the upper ends of the two frames, and pulleys are rotatably arranged between the two frames.

3. The dip angle video integrated intelligent monitoring pay-off pulley according to claim 1, wherein the three-wheeled pay-off pulley further comprises a rotary connector, wherein the rotary connector is connected with the link plate through a shackle.

4. The dip angle video integrated intelligent monitoring pay-off pulley according to claim 2, wherein the lidar module is fixed on the bottom beam.

5. The dip angle video integrated intelligent monitoring pay-off pulley according to claim 2, wherein the first video monitoring module is fixed on the connecting plate.

6. The dip angle video integrated intelligent monitoring pay-off trolley of claim 2, wherein the second video monitoring module is secured to the frame.

7. The intelligent comprehensive inclination angle video monitoring paying-off pulley according to claim 1, wherein the first video monitoring module and the second video monitoring module comprise a first box body, a lens is arranged in the first box body, and the lens faces to the pulley side.

8. The intelligent comprehensive video tilt monitoring paying-off tackle according to claim 7, wherein the first box body is further connected with a first antenna and a second antenna.

9. The dip angle video integrated intelligent monitoring paying-off tackle according to claim 1, wherein the laser radar module comprises a second box body, a pinhole magnifying scanner is fixed at the upper end of the second box body, and a communication transmitting end is further arranged on the second box body.

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