CN223840072U - Three-dimensional inspection device for power transmission lines - Google Patents

Abstract

The utility model discloses a three-dimensional inspection device for a power transmission line, which relates to the technical field of inspection devices and comprises a video inspection device, wherein a connecting component is arranged below the video inspection device and is used for fixedly connecting the video inspection device with a connecting piece, and the inspection angle of the video inspection device can be adjusted. According to the three-dimensional inspection device for the power transmission line, provided by the utility model, through the design of the connecting component, the video inspection device can freely adjust the inspection angle in the horizontal direction and the vertical direction, so that the all-dimensional coverage of the power transmission line and the surrounding environment is realized, the all-dimensional inspection mode is beneficial to finding out the problem that the power transmission line is possibly missed due to angle limitation, the resource waste caused by repeated inspection or missing areas is avoided, the inspection period is helped to be shortened, the inspection efficiency is improved, and meanwhile, the video inspection device can be closer to the power transmission line in the process of adjusting the inspection angle, so that clearer and finer image information is captured.

Description

Three-dimensional inspection device for power transmission line

Technical Field

The utility model relates to the technical field of inspection devices, in particular to a three-dimensional inspection device for a power transmission line.

Background

With the development of the power industry and the promotion of smart grid construction, the safe operation and efficient maintenance of a power transmission line become one of core tasks of a power enterprise. The traditional power transmission line inspection mode mainly relies on manual inspection and unmanned aerial vehicle inspection, wherein the manual inspection has the problems of long inspection period, large workload, low efficiency, potential safety hazard and the like, and the unmanned aerial vehicle inspection improves the inspection efficiency to a certain extent, but is limited by factors such as flight time, weather conditions, operation complexity and the like, so that continuous and comprehensive monitoring of the power transmission line and the surrounding environment thereof is difficult to realize.

In recent years, with the continuous progress of video monitoring technology and the improvement of the level of intelligence, it is gradually possible to perform three-dimensional inspection on a power transmission line by adopting the video monitoring technology. However, the conventional video monitoring device can be fixed at one angle to monitor, so that the power transmission line and the surrounding environment thereof are difficult to realize omnibearing coverage, which may cause that some problems which are missed due to angle limitation cannot be found in time, and because the inspection angle is limited, repeated inspection or inspection points are required to be added for multiple times to ensure to cover all areas, so that the inspection cost is increased, and manpower resources and time are wasted. The present device was invented by studying the above problems.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides a three-dimensional inspection device for a power transmission line, which solves the problems in the background art.

In order to achieve the above purpose, the utility model provides the following technical scheme, which comprises a video patrol device, wherein a connecting component is arranged below the video patrol device, the connecting component is used for fixedly connecting the video patrol device with a connecting piece, and the patrol angle of the video patrol device can be adjusted.

Further, the coupling assembling is including setting up the connecting plate in the video inspection ware below, and the transversal L form of personally submitting of connecting plate has seted up first recess on the connecting plate, has seted up the spacing groove in the first recess, is provided with the rolling disc in the first recess, fixedly on the rolling disc is provided with the spacing ring, spacing ring sliding connection in the spacing inslot.

Further, the up end of rolling disc is fixed and is provided with the bracing piece, and the bracing piece is connected with the video inspection ware through rotating the connecting seat, and one side of bracing piece is provided with the connecting cylinder, and the lower terminal surface rotation of connecting cylinder is connected with the runner, has seted up the second recess on the connecting plate, and the runner slides and sets up in the second recess.

Further, the inserted link is inserted to the up end of connecting cylinder, and the top of inserted link is through rotating connecting seat and video inspection ware sliding connection, and the bottom of inserted link is rotated and is provided with the connecting block, fixedly on the connecting block be provided with the lug, and the inboard bottom of connecting cylinder is rotated and is provided with the telescopic link, and the top of telescopic link is connected with the connecting block.

Further, a plurality of notches are formed in the inner side wall surface of the connecting barrel, the convex blocks on the connecting block are slidably connected in the notches in the inner side wall surface of the connecting barrel, the notches are arranged up and down, a connecting groove is formed between two adjacent notches, a driving motor is fixedly arranged on the lower end surface of the connecting plate, and the output end of the driving motor is in butt joint with the rotating disc.

Further, the lower terminal surface fixedly connected with link of connecting plate is provided with solar panel on the link fixedly, and the up end fixedly connected with protecting crust of video inspection ware.

Further, two sliding grooves are formed in the inner side wall surface of the connecting barrel, two sliding blocks are fixedly arranged on the inserting rod, and the two sliding blocks respectively slide in the two sliding grooves.

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

According to the utility model, through the design of the connecting assembly, the video inspection device can freely adjust the inspection angle in the horizontal direction and the vertical direction, so that the omnibearing coverage of the power transmission line and the surrounding environment is realized, the omnibearing inspection mode is beneficial to finding out the problem that the power transmission line is possibly missed due to angle limitation, the resource waste caused by repeated inspection or missing areas is avoided, the inspection period is shortened, the inspection efficiency is improved, and meanwhile, in the process of adjusting the inspection angle, the video inspection device can be closer to the power transmission line, thereby capturing clearer and finer image information, helping an operation and maintenance person to accurately judge the running state of the power transmission line and timely finding out potential safety hazards.

Drawings

For a clearer description of embodiments of the present utility model or technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a first view of a schematic overall structure provided by the present utility model;

FIG. 2 is a schematic view of the whole structure of the present utility model at a second view;

FIG. 3 is an exploded view of the video inspection device and connection assembly provided by the present utility model;

FIG. 4 is a cross-sectional view of a connecting cylinder provided by the present utility model;

FIG. 5 is an exploded view of the connecting barrel and the plunger according to the present utility model;

fig. 6 is a partial cross-sectional view of a connecting cylinder provided by the utility model.

Reference numerals illustrate:

1. A video patrol; 2, a connecting component, 21, a connecting plate, 22, a first groove, 23, a limit groove, 24, a rotating disc, 25, a limit ring, 26, a supporting rod, 27, a connecting cylinder, 28, a rotating wheel, 29, a second groove, 210, an inserting rod, 211, a telescopic rod, 212, a connecting block, 213, a notch, 214, a connecting groove, 215, a bump, 216, a driving motor, 3, a solar panel, 4, a connecting frame, 5, a protective shell, 6, a chute, 7 and a sliding block.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present application will be further described in detail below with reference to the drawings and detailed description for the purpose of enabling those skilled in the art to better understand the aspects of the present application.

Referring to fig. 1 and 2, the stereoscopic inspection device for a power transmission line of the embodiment includes a video inspection device 1, a connection assembly 2 is disposed below the video inspection device 1, and the connection assembly 2 is used for fixedly connecting the video inspection device 1 with a connection piece, and can adjust an inspection angle of the video inspection device 1.

Referring to fig. 3-6, the connection assembly 2 comprises a connection plate 21 arranged below the video inspection device 1, a plurality of mounting ports are formed in the connection plate 21, the cross section of the connection plate 21 is L-shaped, a first groove 22 is formed in the connection plate 21, a limit groove 23 is formed in the first groove 22, a rotating disc 24 is arranged in the first groove 22, a limit ring 25 is fixedly arranged on the rotating disc 24, and the limit ring 25 is slidably connected in the limit groove 23;

The upper end surface of the rotating disc 24 is fixedly provided with a supporting rod 26, the supporting rod 26 is connected with the video inspection device 1 through a rotating connecting seat, one side of the supporting rod 26 is provided with a connecting cylinder 27, the lower end surface of the connecting cylinder 27 is rotationally connected with a rotating wheel 28, the connecting plate 21 is provided with a second groove 29, and the rotating wheel 28 is arranged in the second groove 29 in a sliding manner;

The upper end face of the connecting cylinder 27 is inserted with an inserting rod 210, the top end of the inserting rod 210 is in sliding connection with the video inspection device 1 through a rotating connecting seat, the bottom end of the inserting rod 210 is rotationally provided with a connecting block 212, a bump 215 is fixedly arranged on the connecting block 212, the bottom end of the inner side of the connecting cylinder 27 is rotationally provided with a telescopic rod 211, and the top end of the telescopic rod 211 is connected with the connecting block 212;

The inner side wall surface of the connecting cylinder 27 is provided with a plurality of notches 213, a lug 215 on the connecting block 212 is slidably connected in the notches 213 on the inner side wall surface of the connecting cylinder 27, the notches 213 are arranged up and down, a connecting groove 214 is arranged between two adjacent notches 213, the lower end surface of the connecting plate 21 is fixedly provided with a driving motor 216, and the output end of the driving motor 216 is in butt joint with the rotating disc 24.

Wherein, the both ends of spread groove 214 link to each other with two adjacent notch 213, and the bore size of notch 213 equals with the bore size of spread groove 214, and the diameter size of lug 215 and the bore size looks adaptation of notch 213, spread groove 214, and the guide way has been seted up to the lower terminal surface of video inspection ware 1, and the fixed guide block that is provided with of rotation connecting seat on inserted bar 210 top, and the guide block sliding connection of the rotation connecting seat on inserted bar 210 top is in the guide way of the lower terminal surface of video inspection ware 1.

The video inspection device 1 is arranged, so that the power transmission line carried and supported by the pole tower and the monitoring images of the power transmission line near the pole tower can be summarized to generate a panoramic view of the power transmission line, the real-time field of the power transmission line is restored, and the panoramic view of the power transmission line generated by summarization is observed, so that whether the power transmission line has problems or not is monitored, the labor intensity and the working condition of the traditional power transmission line inspection can be reduced, the labor efficiency of the power transmission line inspection can be improved, and meanwhile, the environment where the pole tower is located can be subjected to meteorological acquisition, thereby helping operation and maintenance staff to timely locate the fault place and assist in making an inspection scheme; the video inspection device 1 can be connected to a pole tower carried by a power transmission line through the arrangement of the connecting component 2, and the transverse and longitudinal angles of inspection of the video inspection device 1 can be adjusted, so that the power transmission line and the surrounding environment thereof can be covered in all directions, the all-round inspection mode is beneficial to finding out the problem that the power transmission line is possibly missed due to angle limitation, the resource waste caused by repeated inspection or missing areas is avoided, the inspection period is beneficial to shortening, the inspection efficiency is improved, meanwhile, in the process of adjusting the inspection angle, the video inspection device 1 can be closer to the power transmission line, thereby capturing clearer and finer image information, helping an operation staff to judge the running state of the power transmission line more accurately, finding potential safety hazards in time, in addition, in the complex and changeable natural environment, the power transmission line can be influenced by various external factors, such as strong wind, storm and the like, the video inspection device 1 can flexibly adjust the inspection angle under the premise of ensuring safety through the design of the connecting component 2, to cope with different weather conditions and inspection requirements.

Referring to fig. 1-5, a connecting frame 4 is fixedly connected to the lower end surface of a connecting plate 21, a solar panel 3 is fixedly arranged on the connecting frame 4, a protecting shell 5 is fixedly connected to the upper end surface of the video inspection device 1, two sliding grooves 6 are formed in the inner side wall surface of a connecting barrel 27, two sliding blocks 7 are fixedly arranged on an inserting rod 210, and the two sliding blocks 7 respectively slide in the two sliding grooves 6.

The solar energy can be converted into electric energy through the arrangement of the solar panel 3 to supply the video inspection device 1 to run, the arrangement of the connecting frame 4 is used for connecting the connecting plate 21 with the solar panel 3, and the stability of the longitudinal movement of the inserted link 210 in the connecting cylinder 27 can be improved through the arrangement of the sliding chute 6 and the sliding block 7.

When the video inspection device is used, firstly, the video inspection device 1 is fixedly connected to a pole tower carrying and supporting a power transmission line through the connecting plate 21, the video inspection device 1 and the driving motor 216 are started at regular time (for example, the video inspection device is started every half an hour), the power transmission line near the pole tower is monitored by the starting of the video inspection device 1, the driving motor 216 drives the rotating disc 24 to rotate, the rotating disc 24 drives the inspection angle of the video inspection device 1 to rotate on a horizontal plane through the supporting rod 26, the rotating wheel 28 is driven to rotate in the second groove 29 through the connecting cylinder 27 in the rotating process of the video inspection device 1, the rotation of the rotating wheel 28 drives the telescopic rod 211 in the connecting cylinder 27 to rotate, the telescopic rod 211 drives the connecting block 212 and the convex block 215 on the connecting block 212 to rotate, and when the convex block 215 on the connecting block 212 rotates from the notch 213 into the connecting groove 214, the inserted link 210 pushes the inspection angle of the video inspection device 1 to rotate on a vertical plane, when the convex block 215 rotates into the notch 213 again, the inspection angle of the video inspection device 1 continues to rotate on a horizontal plane, so as to repeat until the convex block 215 rotates to the end of the travel, then the video inspection device 1 and the driving motor 216 are closed, the video inspection device 1 gathers the monitoring images of the transmission line supported by the tower and the transmission line near the tower in the rotating process to generate a panoramic view of the transmission line, restores the real-time field of the transmission line, and observes the panoramic view of the transmission line generated in a gathering way to monitor whether the transmission line has a problem or not, when the transmission line supported by the tower and the transmission line near the tower need to be monitored again, the driving motor 216 is started in a reverse phase according to the method, until the bump 215 on the connection block 212 moves to the beginning of the stroke.

Finally, the foregoing description of the preferred embodiment of the utility model is provided for the purpose of illustration only, and is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims (4)

1. A three-dimensional inspection device for power transmission lines, characterized in that it includes a video inspector (1), and a connecting component (2) is provided below the video inspector (1). The connecting component (2) is used to fix the video inspector (1) to the connector and can adjust the inspection angle of the video inspector (1). The connecting assembly (2) includes a connecting plate (21) disposed below the video inspector (1). The connecting plate (21) has an L-shaped cross-section. A first groove (22) is provided on the connecting plate (21). A limiting groove (23) is provided in the first groove (22). A rotating disk (24) is provided in the first groove (22). A limiting ring (25) is fixedly provided on the rotating disk (24). The limiting ring (25) is slidably connected in the limiting groove (23). A support rod (26) is fixedly provided on the upper end face of the rotating disk (24). The support rod (26) is connected to the video inspection device (1) through a rotating connecting seat. A connecting cylinder (27) is provided on one side of the support rod (26). A rotating wheel (28) is rotatably connected to the lower end face of the connecting cylinder (27). A second groove (29) is provided on the connecting plate (21). The rotating wheel (28) is slidably disposed in the second groove (29). A rod (210) is inserted into the upper end face of the connecting cylinder (27). The top end of the rod (210) is slidably connected to the video inspector (1) through a rotating connecting seat. A connecting block (212) is rotatably provided at the bottom end of the rod (210). A protrusion (215) is fixedly provided on the connecting block (212). A telescopic rod (211) is rotatably provided at the bottom end of the inner side of the connecting cylinder (27). The top end of the telescopic rod (211) is connected to the connecting block (212). 2. The three-dimensional inspection device for power transmission lines according to claim 1, characterized in that: the inner wall of the connecting cylinder (27) is provided with a plurality of slots (213), the protrusion (215) on the connecting block (212) is slidably connected in the slots (213) of the inner wall of the connecting cylinder (27), the plurality of slots (213) are arranged vertically, a connecting groove (214) is provided between two adjacent slots (213), and a drive motor (216) is fixedly provided on the lower end face of the connecting plate (21), the output end of the drive motor (216) is connected to the rotating disk (24). 3. The three-dimensional inspection device for transmission lines according to claim 1, characterized in that: a connecting frame (4) is fixedly connected to the lower end face of the connecting plate (21), a solar panel (3) is fixedly installed on the connecting frame (4), and a protective shell (5) is fixedly connected to the upper end face of the video inspector (1). 4. The three-dimensional inspection device for power transmission lines according to claim 1, characterized in that: two sliding grooves (6) are opened on the inner wall of the connecting cylinder (27), and two sliders (7) are fixedly arranged on the insert rod (210), and the two sliders (7) slide in the two sliding grooves (6) respectively.