CN219532291U

CN219532291U - Cable temperature measurement inspection device in tower barrel of wind generating set

Info

Publication number: CN219532291U
Application number: CN202320673348.1U
Authority: CN
Inventors: 闫子菡; 韩武闯; 王贤明; 王亚辉; 刘丽娟; 李姣
Original assignee: Henan North Electric Technology Co ltd
Current assignee: Henan North Electric Technology Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-15
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a cable temperature measurement inspection device in a tower of a wind generating set, which belongs to the technical field of cable temperature measurement inspection devices, and particularly comprises a base and an inspection mechanism, wherein a guide frame is fixedly arranged above the base, a mounting plate is connected to the guide frame in a sliding manner through a pulley, the inspection mechanism is arranged on the mounting plate, and a power mechanism for driving the mounting plate to move is arranged on the base; according to the utility model, through the guide frame, the mounting plate and the power mechanism, the inspection mechanism can detect the cable temperatures at different heights in the tower barrel, so that manual spot inspection is replaced, the working efficiency is improved, the spot inspection effect is ensured, the feedback data of the control box is analyzed and processed in real time by using the thermal imaging technology and the image processing technology through the infrared thermal imaging camera, the high-definition camera and the position sensor, the cable temperature in the tower barrel is detected, the position to be detected can be reflected, and the potential safety hazard of the cable is found in time.

Description

Cable temperature measurement inspection device in tower barrel of wind generating set

Technical Field

The utility model belongs to the technical field of cable temperature measurement inspection devices, and particularly relates to a cable temperature measurement inspection device in a tower barrel of a wind generating set.

Background

Wind energy becomes an important novel energy source in the field of new energy development, wind power generation is grown into the dominant force of renewable energy source power generation in China at present, meanwhile, the wind power industry in China is always in a rapid development stage, and the existing newly-increased installed capacity and the accumulated installed capacity are in the leading position in the world; in the matched facilities of the wind turbine generator, the wind power tower plays a crucial role.

With the use of power supply and distribution equipment in the wind power tower, the defects of the inside of the high-voltage cable or the defects hidden in the high-voltage cable gradually deteriorate after the high-voltage cable bears a large load for a long time to run, and if operation maintenance personnel do not find in time, the potential safety hazard is finally caused, and even malignant accidents such as power failure, fire and explosion can also occur. Therefore, the degradation of power supply and distribution equipment is found in time, hidden dangers are found in time and removed, and the method is a key for preventing power supply and distribution accidents.

The cable in the wind power tower is generally manually inspected, the inspection means is a handheld infrared thermometer, the inspection is performed by adopting a manual inspection mode, the inspection mode is low in efficiency and poor in effect, and the temperature of the cable layer cable cannot be monitored at any time, so that the cable temperature measurement inspection device in the wind power generator set tower is provided for solving the problems.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a cable temperature measurement inspection device in a tower of a wind generating set, which has the characteristics of replacing manual spot inspection and improving the working efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cable temperature measurement inspection device in the tower barrel of the wind generating set comprises a base and an inspection mechanism, wherein a guide frame is fixedly arranged above the base, an installation plate is connected to the guide frame in a sliding manner through a pulley, the inspection mechanism is arranged on the installation plate, and a power mechanism for driving the installation plate to move is arranged on the base;

the inspection mechanism comprises a detection box, and a control box, an infrared thermal imaging camera, a high-definition camera and a position sensor are arranged on the detection box;

the power mechanism comprises a mounting seat and a motor, wherein the mounting seat is fixed on the base, the top of the mounting seat is rotationally connected with a transmission shaft and driven by the motor, a first winding drum and a second winding drum are fixedly arranged on the transmission shaft, a first steel wire rope is arranged on the first winding drum, the other end of the first steel wire rope bypasses a first steering group to be connected with the top of the mounting plate, a second steel wire rope is arranged on the second winding drum, and the other end of the second steel wire rope bypasses a second steering group to be connected with the bottom of the mounting plate.

Preferably, the guide frame comprises a top plate and fixing rods, wherein two sides of the top plate and the base are respectively connected through a plurality of fixing rods, two adjacent fixing rods on each side are connected through a connecting piece, and a chute matched with the pulley is formed in the opposite side of each of the front side fixing rod and the rear side fixing rod.

Preferably, each connecting piece comprises a first fixed cylinder and a second fixed cylinder, the first fixed cylinder and the second fixed cylinder are respectively fixed at the end parts of two adjacent fixed rods, and the first fixed cylinder and the second fixed cylinder are detachably connected through bolts.

Preferably, one side of the fixed rod is also provided with a supporting rod, and two ends of the supporting rod are detachably connected with the inner wall of the tower barrel and the fixed rod respectively.

Preferably, the base and the top plate are provided with reinforcing ribs which are detachably connected with the fixing rods.

Preferably, the infrared thermal imaging camera, the high-definition camera and the position sensor are all electrically connected with the control box.

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

1. according to the utility model, through the guide frame, the mounting plate and the power mechanism, the inspection mechanism can detect the cable temperatures with different heights in the tower barrel, so that manual spot inspection is replaced, the working efficiency is improved, and the spot inspection effect is ensured.

2. According to the utility model, the infrared thermal imaging camera, the high-definition camera and the position sensor are used for analyzing and processing feedback data of the control box in real time by utilizing a thermal imaging technology and an image processing technology, detecting the temperature of the cable in the tower barrel, reflecting the position to be detected and finding potential safety hazards of the cable in time.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the front view structure of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

in the figure: 1. a base; 2. a mounting plate; 3. a detection box; 4. a control box; 5. an infrared thermal imaging camera; 6. high definition camera; 7. a position sensor; 8. a mounting base; 9. a motor; 10. a first reel; 11. a first wire rope; 12. a second reel; 13. a second wire rope; 14. a top plate; 15. a fixed rod; 16. a first fixed cylinder; 17. a second fixed cylinder; 18. a support rod; 19. reinforcing ribs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, 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.

Examples

Referring to fig. 1-3, the present embodiment provides the following technical solutions: the utility model provides a device is patrolled and examined to cable temperature measurement in wind generating set tower section of thick bamboo, including base 1 and mechanism of patrolling and examining, the guide frame has been set firmly to the top of base 1, has mounting panel 2 through pulley sliding connection on the guide frame, and mechanism sets up on mounting panel 2 is patrolled and examined, is equipped with the power unit that is used for driving mounting panel 2 to remove on the base 1, through guide frame, mounting panel 2 and power unit, can make the mechanism of patrolling and examining detect the cable temperature of different co-altitude in the tower section of thick bamboo inside to replaced artifical point to examine, improved work efficiency, guaranteed the point and examined the effect.

The leading truck includes roof 14 and dead lever 15, connect through a plurality of dead levers 15 respectively between the front and back both sides of roof 14 and base 1, this embodiment is numerous, a plurality of dead levers 15 of every side all set up along the direction of height of a tower section of thick bamboo, connect through the connecting piece between two adjacent dead levers 15 of every side, and the spout with pulley adaptation has all been seted up to the just right one side of front and back both sides dead lever 15, through roof 14 and dead lever 15, can be according to the required height in the tower section of thick bamboo, adjust the quantity of dead lever 15, the practicality of this leading truck has been increased.

Each connecting piece comprises a first fixed cylinder 16 and a second fixed cylinder 17, the first fixed cylinder 16 and the second fixed cylinder 17 are respectively fixed at the end parts of two adjacent fixed rods 15, the first fixed cylinder 16 and the second fixed cylinder 17 are detachably connected through bolts, and the fixed rods 15 can be quickly disassembled or assembled through the first fixed cylinder 16 and the second fixed cylinder 17.

The left side of dead lever 15 still is equipped with bracing piece 18, and in this embodiment, the both ends of bracing piece 18 pass through the bolt with tower section of thick bamboo inner wall and dead lever 15 respectively and dismantle the connection, through bracing piece 18, have increased the stability of dead lever 15, avoid the leading truck height higher, have certain potential safety hazard.

In this embodiment, the base 1 and the top plate 14 are provided with reinforcing ribs 19 detachably connected with the fixing rods 15 through bolts, and the guide frame is convenient to disassemble and assemble through the reinforcing ribs 19.

The inspection mechanism comprises a detection box 3, a control box 4, an infrared thermal imaging camera 5, a high-definition camera 6 and a position sensor 7 are arranged on the detection box 3, the infrared thermal imaging camera 5, the high-definition camera 6 and the position sensor 7 are electrically connected with the control box 4, feedback data of the control box 4 are analyzed and processed in real time by utilizing a thermal imaging technology and an image processing technology, cable temperature in a tower barrel is detected, the position to be detected can be reflected, and potential safety hazards of the cable can be found timely.

The control mechanism is also provided with a wireless transmitting device which is connected with a remote PC computer through wireless signals, the high-definition camera 6 and the infrared thermal imaging camera 5 can transmit the shot cable images and the position signals of the position sensor 7 to the remote PC computer in real time, so that a worker can remotely observe the temperature of the monitoring cable, and when a fault point is detected, the position information and the detection image of the fault point are also transmitted to the remote PC computer through the control box 4.

The power mechanism comprises a mounting seat 8 and a motor 9, the mounting seat 8 is fixed on the base 1, the top of the mounting seat 8 is rotationally connected with a transmission shaft and driven by the motor 9, a first winding drum 10 and a second winding drum 12 are fixedly arranged on the transmission shaft, a first steel wire rope is arranged on the first winding drum 10, the other end of the first steel wire rope 11 bypasses a first steering group and is connected with the top of the mounting plate 2, a second steel wire rope 13 is arranged on the second winding drum 12, the other end of the second steel wire rope 13 bypasses a second steering group and is connected with the bottom of the mounting plate 2, the motor 9 is controlled, the rotating shaft is rotated, when the rotating shaft positively rotates, the first winding drum 10 is wound, the second winding drum 12 is wound, the mounting plate 2 is enabled to upwards move along the guide frame, when the rotating shaft reversely rotates, the first winding drum 10 is wound, the second winding drum 12 is wound, the mounting plate 2 is enabled to downwards move along the guide frame, and the height of the inspection mechanism is adjusted.

In this embodiment, the first steering group includes a first steering wheel and a second steering wheel, the first steering wheel is rotatably connected to the base 1, and the first steering wheel is disposed on the right side of the first reel 10, the second steering wheel is rotatably connected to the top plate 14, and the first wire rope 11 sequentially bypasses the first steering wheel and the second steering wheel to be connected to the top end of the mounting plate 2.

In this embodiment, the second steering group includes a plurality of third steering wheels, and the plurality of third steering wheels are all rotatably connected to the base 1, and the second wire rope 13 sequentially bypasses each third steering wheel and is connected to the lower end of the mounting plate 2.

The working principle of the utility model is as follows: the motor 9 is controlled to enable the rotating shaft to rotate positively, the first winding drum 10 is enabled to wind up, the second winding drum 12 is enabled to wind up, the pulley of the mounting plate 2 moves upwards along the sliding groove on the fixing rod 15, or the motor 9 is controlled to enable the rotating shaft to rotate reversely, the first winding drum 10 is enabled to wind up, the second winding drum 12 is enabled to wind up, the pulley of the mounting plate 2 moves downwards along the sliding groove on the fixing rod 15, meanwhile, the control box 4 sends the cable pictures shot by the high-definition camera 6 and the infrared thermal imaging camera 5 and position signals of the position sensor 7 to a remote PC computer in real time, and workers can observe and monitor remotely.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a cable temperature measurement inspection device in wind generating set tower section of thick bamboo which characterized in that: the intelligent inspection device comprises a base (1) and an inspection mechanism, wherein a guide frame is fixedly arranged above the base (1), an installation plate (2) is connected to the guide frame in a sliding manner through a pulley, the inspection mechanism is arranged on the installation plate (2), and a power mechanism for driving the installation plate (2) to move is arranged on the base (1);

the inspection mechanism comprises a detection box (3), wherein a control box (4), an infrared thermal imaging camera (5), a high-definition camera (6) and a position sensor (7) are arranged on the detection box (3);

the power mechanism comprises a mounting seat (8) and a motor (9), the mounting seat (8) is fixed on the base (1), the top of the mounting seat (8) is rotationally connected with a transmission shaft and driven by the motor (9), a first winding drum (10) and a second winding drum (12) are fixedly arranged on the transmission shaft, a first steel wire rope is arranged on the first winding drum (10), the other end of the first steel wire rope (11) bypasses a first steering group and is connected with the top of the mounting plate (2), a second steel wire rope (13) is arranged on the second winding drum (12), and the other end of the second steel wire rope (13) bypasses a second steering group and is connected with the bottom of the mounting plate (2).

2. The cable temperature measurement inspection device in a tower of a wind generating set according to claim 1, wherein: the guide frame comprises a top plate (14) and fixing rods (15), wherein the top plate (14) is connected with two sides of the base (1) through a plurality of fixing rods (15), two adjacent fixing rods (15) on each side are connected through connecting pieces, and a chute matched with a pulley is formed in the opposite side of each of the front fixing rod and the rear fixing rod (15).

3. The cable temperature measurement inspection device in a tower of a wind generating set according to claim 1, wherein: each connecting piece comprises a first fixing barrel (16) and a second fixing barrel (17), the first fixing barrel (16) and the second fixing barrel (17) are respectively fixed at the end parts of two adjacent fixing rods (15), and the first fixing barrel (16) and the second fixing barrel (17) are detachably connected through bolts.

4. A cable temperature measurement inspection device in a tower of a wind generating set according to claim 3, wherein: one side of the fixed rod (15) is also provided with a supporting rod (18), and two ends of the supporting rod (18) are detachably connected with the inner wall of the tower barrel and the fixed rod (15) respectively.

5. The cable temperature measurement inspection device in a tower of a wind generating set according to claim 1, wherein: reinforcing ribs (19) detachably connected with the fixing rods (15) are arranged on the base (1) and the top plate (14).

6. The cable temperature measurement inspection device in a tower of a wind generating set according to claim 1, wherein: the infrared thermal imaging camera (5), the high-definition camera (6) and the position sensor (7) are electrically connected with the control box (4).