CN215895003U

CN215895003U - Transmission line microclimate and wet snow covering monitoring system

Info

Publication number: CN215895003U
Application number: CN202121997931.5U
Authority: CN
Inventors: 杨帅; 刘文娜; 徐德奎; 曹文超
Original assignee: Xi'an Hangchuang Yaohui Information Engineering Co ltd
Current assignee: Xi'an Hangchuang Yaohui Information Engineering Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-22
Anticipated expiration: 2031-08-24

Abstract

The utility model belongs to the technical field of power transmission lines, and particularly relates to a microclimate and wet snow covered monitoring system for a power transmission line, which comprises an underframe, a power supply device, a transmission line, a monitoring mechanism and a cable, wherein the underframe is fixedly arranged on a line tower frame, the power supply device is arranged on two sides of the underframe and is fixedly arranged on the underframe, the power supply device is provided with the transmission line, one end of the transmission line is fixedly connected with a power supply output end of the power supply device, the other end of the transmission line is fixedly connected with a power supply input end of the monitoring mechanism, the monitoring mechanism is clamped on the cable, and the cable is fixedly connected on the line tower frame; and moreover, the conditions of accumulated snow, ice coating and the like on the line can be accurately identified, and judgment errors are prevented.

Description

Transmission line microclimate and wet snow covering monitoring system

Technical Field

The utility model belongs to the technical field of power transmission lines, and particularly relates to a microclimate and wet snow covering monitoring system for a power transmission line.

Background

The transmission line is exposed outdoors for a long time, so that the transmission line is easy to damage when weather changes; for example, when the weather is cold, rain easily causes the line to be frozen, increases the load of the line, and causes the situation of line damage, or when snowing, snow covers the line, also easily causes burden to the line, and there is a gap between the snow, easily causes the line to vibrate when the wind blows, thereby possibly damaging the metal at the two ends of the line.

Therefore, wet snow covering and other conditions need to be processed in time, but as the positions of partial lines are higher, local microclimate changes can occur, and specific conditions cannot be monitored on the ground, a monitoring system needs to be arranged for monitoring, most of the existing monitoring system components are arranged on a fixed tower, when wind starts, the lines shake, the monitoring system is fixed, and the condition of inaccurate monitoring can be caused; in addition, the monitoring system may only monitor the wet snow and the like during monitoring, and the degree of the wet snow cannot be determined, which may cause the condition of untimely treatment.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a microclimate and wet snow covering monitoring system for a power transmission line, which has the characteristics of high monitoring accuracy and timely data collection.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a little meteorological and cover wet snow monitoring system of transmission line, includes chassis, power supply unit, transmission line, monitoring mechanism and cable, the chassis is fixed to be settled on the circuit pylon, the both sides of chassis are equipped with power supply unit, power supply unit fixes on the chassis, the last transmission line that is equipped with of power supply unit, the one end fixed connection power supply unit's of transmission line power output end, transmission line other end fixed connection monitoring mechanism's power input end, the monitoring mechanism joint is on the cable, cable fixed connection is on the circuit pylon.

As a preferred technical scheme of the microclimate and wet snow covered monitoring system for the power transmission line, the monitoring mechanism comprises a data collector, a scale and a buckle, the buckle is arranged under the data collector, the top surface of the buckle is fixedly connected with the bottom surface of the data collector, the buckle is positioned over a cable, the buckle is clamped on the periphery of the cable, the scale is arranged at a monitoring port on the front side of the data collector, the upper end and the lower end of the scale are fixedly connected with the data collector, and a power input end of the data collector is connected with a transmission line.

As a preferred technical scheme of the microclimate and wet snow covered monitoring system for the power transmission line, the power generation mechanism comprises a motor shell, a generator, a base plate and a power supply line, the motor shell is fixed on the top surface of the underframe, the base plate is fixedly arranged on the bottom surface inside the motor shell, the generator is fixedly arranged right above the base plate, a driving shaft of the generator is fixedly connected with a rotating shaft, the side surface of the generator is fixedly connected with one end of the power supply line, and the other end of the power supply line is fixedly connected with the power storage mechanism.

As a preferred technical scheme of the microclimate and wet snow covered monitoring system for the power transmission line, the power storage mechanism comprises a power storage shell, a storage battery and a data collector, the power storage shell is fixedly connected to the bottom of the underframe, the data collector is fixedly arranged on the bottom surface of the interior of the power storage shell, the storage battery is fixedly arranged right above the data collector, the side surface of the storage battery is fixedly connected with a power supply line, the side surface of the storage battery is fixedly connected with a transmission line, and one end of the transmission line is connected with the power output end of the storage battery.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the cable is used, the power supply and the data collector can be separated through the mutual matching among the power supply device, the transmission line, the data collector and the buckle, the data collector is clamped on the cable and moves along with the swinging of the cable, the microclimate condition on the cable can be accurately monitored, the condition that the data collection is inaccurate when the cable line swings due to the fixation of the data collector is prevented, and the data collection is carried out through fan blades and a generator in the power supply device. The cooperation of the storage batteries can automatically generate and store electricity, so that the condition that the electric quantity of equipment is insufficient is prevented;

2. when the snow cover detection device is used, through the mutual matching between the data collector and the scale, the snow cover, the ice cover and other conditions on the line can be accurately identified, the height of the snow cover corresponds to the numerical value on the scale, when the height of the snow cover exceeds the specified numerical value, the snow cover can be determined to damage the line, and the data is fed back to the data collector after being collected and transmitted to the control center in real time, so that personnel can be arranged in time to process the data.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic diagram of a power supply apparatus according to the present invention;

FIG. 3 is a schematic cross-sectional view taken along the line A-A in FIG. 2;

FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 2;

fig. 5 is a schematic view of a monitoring mechanism in the present invention.

In the figure: 1. a chassis; 2. a power supply device; 21. a fan blade; 22. a rotating shaft; 23. a power generation mechanism; 231. a motor housing; 232. a generator; 233. a base plate; 234. a power supply line; 24. a fixing plate; 25. an electricity storage mechanism; 251. an electricity storage housing; 252. storing the battery; 253. a data collector; 3. a transmission line; 4. a monitoring mechanism; 41. a data acquisition unit; 42. a scale; 43. buckling; 5. an electrical cable.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a power line live working safe distance real-time supervision equipment, including chassis 1, power supply unit 2, transmission line 3, monitoring mechanism 4 and cable 5, chassis 1 is fixed to be settled on the circuit pylon, chassis 1's both sides are equipped with power supply unit 2, power supply unit 2 fixes on chassis 1, the last transmission line 3 that is equipped with of power supply unit 2, the one end fixed connection power supply unit 2's of transmission line 3 power output end, 3 other end fixed connection monitoring mechanism 4's of transmission line power input end, monitoring mechanism 4 joint is on cable 5, cable 5 fixed connection is on the circuit pylon, with monitoring mechanism 4 joint on cable 5, it is less that the factor influence is rocked by cable 5 when the monitoring, improve the degree of accuracy of monitoring.

The power supply device 2 comprises fan blades 21, a rotating shaft 22, a power generation mechanism 23, a fixing plate 24 and a power storage mechanism 25, wherein the power storage mechanism 25 is fixed at the bottom of the chassis 1, the power generation mechanism 23 is fixedly arranged right above the power storage mechanism 25 across the chassis 1, the fixing plate 24 is fixedly arranged at the bottom of the side edge of the power generation mechanism 23, the bottom of the fixing plate 24 is fixedly connected with the chassis 1, the fan blades 21 are arranged on two sides of the power generation mechanism 23, the fan blades 21 are fixedly connected to the outer side of one end of the rotating shaft 22, the other end of the rotating shaft 22 penetrates through the outer wall of the power generation mechanism 23, the rotating shaft 22 is fixedly connected with the power generation mechanism 23, and when the self power of the power storage mechanism 25 is used up, the fan blades 21 can drive the power generation mechanism 23 to generate power so as to supplement the power of the power storage mechanism 25.

Monitoring mechanism 4 includes data acquisition unit 41, scale 42 and buckle 43, be equipped with buckle 43 under data acquisition unit 41, the bottom surface of top surface fixed connection data acquisition unit 41 of buckle 43, buckle 43 is located cable 5 directly over, buckle 43 block is in cable 5's periphery, data acquisition unit 41's positive monitoring mouth department is equipped with scale 42, scale 42's upper and lower both ends fixed connection data acquisition unit 41, be connected with transmission line 3 on data acquisition unit 41's the power input, when the height that covers wet snow reaches scale 42's appointed numerical value, it has led to the fact the damage for covering wet snow to the power line, in time feed back information to control center, prevent the erroneous judgement.

The power generation mechanism 23 comprises a motor shell 231, a power generator 232, a backing plate 233 and a power supply line 234, wherein the motor shell 231 is fixed on the top surface of the underframe 1, the backing plate 233 is fixedly arranged on the inner bottom surface of the motor shell 231, the power generator 232 is fixedly arranged right above the backing plate 233, a driving shaft of the power generator 232 is fixedly connected with the rotating shaft 22, one end of the power supply line 234 is fixedly connected with the side surface of the power generator 232, and the other end of the power supply line 234 is fixedly connected with the power storage mechanism 25.

The electricity storage mechanism 25 comprises an electricity storage shell 251, an electricity storage battery 252 and a data collector 253, the electricity storage shell 251 is fixedly connected to the bottom of the bottom frame 1, the data collector 253 is fixedly arranged on the bottom surface of the inside of the electricity storage shell 251, the electricity storage battery 252 is fixedly arranged right above the data collector 253, the power supply line 234 is fixedly connected to the side surface of the electricity storage battery 252, the transmission line 3 is fixedly connected to the side surface of the electricity storage battery 252, one end of the transmission line 3 is connected with the power supply output end of the electricity storage battery 252, and the electricity storage battery 252 supplies power to the data collector 253 and the data collector 41 through the transmission line 3.

The working principle and the using process of the utility model are as follows: in the using process of the utility model, firstly, a power supply device 2 is fixedly arranged on an underframe 1, a transmission line 3 on the power supply device 2 is connected with a monitoring mechanism 4, then a switch of the monitoring mechanism 4 is turned on, the equipment starts to work, a data collector 41 provides power through a storage battery 252 for collection work, the data collector 41 is clamped on a cable 5 for monitoring the condition of a circuit, when wet snow and the like occur, the data collector 41 collects the snow covering condition and feeds back the snow covering condition to a data collector 253, the information collected by the data collector 253 is fed back to a control center for personnel to look up, when the wet snow slowly accumulates and the height reaches a certain value on a scale 42, the damage of the wet snow to the circuit can be judged, after the information is fed back to the control center, the personnel can be arranged in time for cleaning, the accumulation degree of the wet snow can not be judged, causing untimely processing;

when the electricity in the storage battery 252 is reduced, the upper electricity generating mechanism 23 can supplement the electricity, and the wind blows the blades 21 to rotate and drive the rotating shaft 22 to rotate because the circuit is located at a high position, and the rotating shaft 22 is connected to the driving shaft of the generator 232, so that the generator 232 can be driven to operate to generate electricity, and the electricity is transmitted into the storage battery 252 through the power supply line 234.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a little meteorological and cover wet snow monitoring system of transmission line, includes chassis (1), power supply unit (2), transmission line (3), monitoring mechanism (4) and cable (5), its characterized in that, chassis (1) is fixed to be settled on the circuit pylon, the both sides of chassis (1) are equipped with power supply unit (2), power supply unit (2) are fixed on chassis (1), be equipped with transmission line (3) on power supply unit (2), the power output end of the one end fixed connection power supply unit (2) of transmission line (3), the power input end of transmission line (3) other end fixed connection monitoring mechanism (4), monitoring mechanism (4) joint is on cable (5), cable (5) fixed connection is on the circuit pylon.

2. The microclimate and wet snow monitoring system for power transmission lines according to claim 1, characterized in that: power supply unit (2) include flabellum (21), pivot (22), generating mechanism (23), fixed plate (24) and accumulate mechanism (25), accumulate mechanism (25) are fixed in the bottom of chassis (1), accumulate mechanism (25) are separating the fixed generating mechanism (23) that is equipped with directly over chassis (1), the fixed plate (24) that is equipped with in side bottom of generating mechanism (23), bottom fixed connection chassis (1) of fixed plate (24), the both sides of generating mechanism (23) are equipped with flabellum (21), flabellum (21) fixed connection is in the one end outside of pivot (22), the outer wall of generating mechanism (23) is run through to the other end of pivot (22), pivot (22) and generating mechanism (23) fixed connection.

3. The microclimate and wet snow monitoring system for power transmission lines according to claim 1, characterized in that: monitoring mechanism (4) are including data collection station (41), scale (42) and buckle (43), be equipped with buckle (43) under data collection station (41), the bottom surface of top surface fixed connection data collection station (41) of buckle (43), buckle (43) are located cable (5) directly over, buckle (43) block is in the periphery of cable (5), the positive monitoring mouth department of data collection station (41) is equipped with scale (42), upper and lower both ends fixed connection data collection station (41) of scale (42), be connected with transmission line (3) on the power input of data collection station (41).

4. The microclimate and wet snow monitoring system for power transmission lines according to claim 2, characterized in that: the power generation mechanism (23) comprises a motor shell (231), a generator (232), a base plate (233) and a power supply line (234), the motor shell (231) is fixed on the top surface of the underframe (1), the base plate (233) is fixedly arranged on the inner bottom surface of the motor shell (231), the generator (232) is fixedly arranged right above the base plate (233), a driving shaft of the generator (232) is fixedly connected with the rotating shaft (22), one end of the power supply line (234) is fixedly connected to the side surface of the generator (232), and the other end of the power supply line (234) is fixedly connected with the power storage mechanism (25).

5. The microclimate and wet snow monitoring system for power transmission lines according to claim 2, characterized in that: the electricity storage mechanism (25) comprises an electricity storage shell (251), a storage battery (252) and a data collector (253), the electricity storage shell (251) is fixedly connected to the bottom of the bottom frame (1), the data collector (253) is fixedly arranged on the bottom surface of the electricity storage shell (251), the storage battery (252) is fixedly arranged right above the data collector (253), the side face of the storage battery (252) is fixedly connected with a power supply line (234), the side face of the storage battery (252) is fixedly connected with a transmission line (3), and the power output end of the storage battery (252) is connected to one end of the transmission line (3).