CN210668067U - Main transformer hangs core ware body collision early warning control system - Google Patents
Main transformer hangs core ware body collision early warning control system Download PDFInfo
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- CN210668067U CN210668067U CN201922180430.7U CN201922180430U CN210668067U CN 210668067 U CN210668067 U CN 210668067U CN 201922180430 U CN201922180430 U CN 201922180430U CN 210668067 U CN210668067 U CN 210668067U
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- 238000012545 processing Methods 0.000 claims abstract description 17
- 239000000523 sample Substances 0.000 claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 description 4
- 238000011179 visual inspection Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000004886 process control Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a main transformer core-hanging ware body collision early warning control system, including central processing module, infrared correlation module and alarm module, infrared correlation module quantity is multiunit and the infrared correlation module of multiunit sets up respectively on main transformer box inside wall, and infrared correlation module includes the infrared correlation probe and the infrared correlation probe position that set up relatively on main transformer box same inside wall is adjustable; the utility model discloses can improve the monitoring precision of transformer core hoist and mount in-process ware body collision, effectively save the cost of labor and ensure production site security simultaneously.
Description
Technical Field
The utility model belongs to the technical field of transformer messenger operation monitored control system, concretely relates to main transformer messenger ware body collision early warning control system.
Background
When a transformer manufacturer assembles a main transformer or a power supply unit overhauls the main transformer suspension core, the suspension core needs to be lifted out of the box body or put back into the box body by a crane, and as the suspension core is a core component of the transformer and comprises important electrical elements such as a winding, an iron core, a lead and the like, whether the performance of the lifted suspension core is good or not directly relates to whether the transformer can be stably used or not.
In the existing hoisting operation process, the distance between the hoisting core and the box body is estimated by manual visual inspection, most of the time is judged by experience, and the risk of misjudgment exists; in addition, the distance between the hoisting core and the box body is narrow, the hoisting core is easy to be eccentric in the hoisting process, certain potential safety hazards exist, equipment is injured if the potential safety hazards are light, and people are injured if the potential safety hazards are heavy; meanwhile, the efficiency estimated by visual inspection is not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a main transformer hangs core ware body collision early warning control system can improve the monitoring precision of transformer hangs core hoist and mount in-process ware body collision, effectively saves the cost of labor and ensures the on-the-spot security of production simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a collision early warning control system for a main transformer core lifting body comprises a central processing module, infrared correlation modules and an alarm module, wherein the number of the infrared correlation modules is multiple, the infrared correlation modules are respectively arranged on the inner side wall of a main transformer box body, the input end of the central processing module is respectively connected with the output ends of the infrared correlation modules, and the control end of the central processing module is connected with the alarm module; the infrared correlation module comprises infrared correlation probes which are oppositely arranged on the same inner side wall of the main transformer box body, and the positions of the infrared correlation probes are adjustable.
Furthermore, every inside wall of main transformer box all sets up three infrared correlation modules of group from top to bottom, and the infrared correlation probe of every infrared correlation module of group all sets up along the horizontal direction.
Further, the infrared correlation probe adopts a light grid group and is of a four-beam type.
Further, the distance between two adjacent light beams of the infrared correlation module is 20 mm.
Further, the light beam of the infrared correlation module is 30mm away from the side face of the corresponding device body.
The output end of the video monitoring module is connected with the video signal input end of the central processing module; the video monitoring module comprises a human-computer interface and an infrared camera.
Furthermore, the number of the infrared cameras is two, and the two infrared cameras are oppositely arranged at the opposite angles at the bottom and/or the middle part of the main transformer box body.
The beneficial effects of the utility model reside in that:
(1) social benefits are as follows: by adopting the infrared correlation module to automatically detect the main transformer body offset, the detection accuracy of the main transformer body collision offset is improved, the core hanging operation accuracy is effectively controlled, the probability of damage to the main transformer body caused by the body offset in the hoisting process is reduced, the safe operation of the transformer is ensured, the service life cycle of a product is indirectly improved, the safety and the reliability of a transformer substation are greatly improved, meanwhile, the occurrence of safety accidents caused by manual measurement can be avoided, and the safety of the transformer hoisting process is further improved;
(2) economic benefits are as follows: the infrared correlation module is adopted for automatic detection, the original manual visual inspection is replaced, the working efficiency is improved, and the construction cost is effectively reduced;
(3) through top-down sets up three infrared correlation modules of group on every lateral wall of main transformer box, the comprehensiveness that the guarantee detected further improves the utility model discloses a reliability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of fig. 1.
Description of reference numerals:
1. a main transformer box body; 2. an infrared correlation probe; 3. an infrared camera; 4. a core hanger body.
Detailed Description
The utility model discloses a central processing module, infrared correlation module and alarm module, infrared correlation module quantity is multiunit and the infrared correlation module of multiunit sets up respectively on main transformer box 1 inside wall, and central processing module input is connected respectively with the infrared correlation module output of multiunit, and central processing module control end connects alarm module; the infrared correlation module comprises an infrared correlation probe 2 which is oppositely arranged on the same inner side wall of the main transformer box body 1, and the position of the infrared correlation probe 2 is adjustable.
In order to further understand the technical solution of the present invention, the present invention will be further described with reference to the accompanying drawings and examples.
As shown in FIG. 1, the utility model discloses a central processing module, infrared correlation module, alarm module and video monitoring module, central processing module infrared signal input is connected to infrared correlation module output, and central processing module video signal input is connected to the video monitoring module output, and alarm module is connected to the central processing module control end.
The infrared correlation module quantity is twelve groups, and four inside walls of main transformer box 1 are equipped with three infrared correlation modules of group respectively, and three infrared correlation modules of group on the same inside wall of main transformer box 1 top-down evenly set up. Every infrared correlation module of group all includes that the level sets up two sets of infrared correlation probes 2 on main transformer box 1 inside wall relatively, and infrared correlation probe 2 adopts the optical grating group and is four beam types. The position of the infrared correlation probe 2 is adjustable, the shortest distance between the light beam (shown by a dotted line in fig. 1) of the infrared correlation module and the side surface of the corresponding device body is preferably 30mm, and the distance between two adjacent light beams is 20mm, that is, the distance between the four light beams in the infrared correlation module and the side surface of the corresponding device body is 30mm, 50mm, 70mm and 90mm from near to far in sequence.
The alarm module adopts a buzzer alarm and a voice prompter.
The video monitoring module is arranged at the bottom of the main transformer box body 1. The video monitoring module comprises a human-computer interface and infrared cameras 3, the number of the infrared cameras 3 is preferably two, the two infrared cameras 3 are oppositely arranged at the diagonal positions of the bottom and/or the middle of the main transformer box body 1, and a group of infrared cameras 3 are preferably respectively arranged at the diagonal positions of the bottom and the middle of the main transformer box body 1.
The utility model discloses a working process does:
when the hoisting starts, the infrared correlation characteristic is utilized to monitor whether the core lifting device body 4 is likely to collide with the inner side wall of the main transformer box body 1, when the core lifting device body 4 inclines to one side and blocks the infrared light beam in the corresponding direction, the utility model gives an alarm to display the eccentricity of the core lifting device body 4, suspends the hoisting, and re-hoists after the adjustment; when the core lifting device body 4 shifts towards two sides simultaneously, the infrared light beams on two sides are blocked simultaneously, the voice prompting device body of the utility model shifts towards the corresponding direction, suspends the lifting, and then re-lifts after adjustment; when the eccentric angle of the core lifting device body 4 is large, two or more infrared light beams are touched simultaneously, a sharp alarm sound is given out, and meanwhile, the voice alarm device body deviates to the direction and is too close to the inner side wall of the main transformer box body 1, so that the adjustment is needed as soon as possible.
Meanwhile, the infrared camera 3 monitors the state that the core lifting device body 4 is separated from the bottom for positioning and the real-time situation of the distance from the inner side wall of the main transformer box body 1 in the lifting process on the ground in real time, if the deviation trend is found, a warning is timely sent out, and the artificial interface and the infrared camera 3 are preferably connected with the central processing module in a wireless mode.
The utility model discloses an infrared dual monitoring early warning of correlation module and video monitoring module has realized the overall process control of transformer suspended core safety work, simultaneously, the project of two days completion originally decides, adopts the utility model discloses back just can the completion one day, the cost of labor who practices thrift eight people every day totals 4000 yuan, according to 500T crane, 68000/class day and 200T crane, 8000/class day calculation, practice thrift crane cost 76000 yuan, practice thrift the cost and totalling 80000 yuan whole, economic benefits is considerable.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a main transformer hangs core ware body collision early warning control system which characterized in that: the infrared correlation module comprises a central processing module, infrared correlation modules and alarm modules, wherein the number of the infrared correlation modules is multiple, the infrared correlation modules are respectively arranged on the inner side wall of a main transformer box body, the input end of the central processing module is respectively connected with the output ends of the infrared correlation modules, and the control end of the central processing module is connected with the alarm modules; the infrared correlation module comprises infrared correlation probes which are oppositely arranged on the same inner side wall of the main transformer box body, and the positions of the infrared correlation probes are adjustable.
2. The main transformer core-lifting body collision early warning control system of claim 1, characterized in that: every inside wall of main transformer box all sets up three infrared correlation modules of group from top to bottom, and the infrared correlation probe of every infrared correlation module of group all sets up along the horizontal direction.
3. The main transformer core-lifting body collision early warning control system of claim 2, characterized in that: the infrared correlation probe adopts a light grating group and is of a four-beam type.
4. The main transformer core-lifting body collision early warning control system of claim 3, characterized in that: the distance between two adjacent light beams of the infrared correlation module is 20 mm.
5. The main transformer core lifting body collision early warning control system of claim 4, characterized in that: the light beam distance of the infrared correlation module is 30mm from the side surface of the corresponding device body.
6. The main transformer core-lifting body collision early warning control system of claim 1, characterized in that: the video monitoring module is arranged at the bottom of the main transformer box body, and the output end of the video monitoring module is connected with the video signal input end of the central processing module; the video monitoring module comprises a human-computer interface and an infrared camera.
7. The main transformer core lifting body collision early warning control system of claim 6, characterized in that: the infrared cameras are two and the two infrared cameras are oppositely arranged at the diagonal positions at the bottom and/or the middle part of the main transformer box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922180430.7U CN210668067U (en) | 2019-12-09 | 2019-12-09 | Main transformer hangs core ware body collision early warning control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922180430.7U CN210668067U (en) | 2019-12-09 | 2019-12-09 | Main transformer hangs core ware body collision early warning control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210668067U true CN210668067U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922180430.7U Active CN210668067U (en) | 2019-12-09 | 2019-12-09 | Main transformer hangs core ware body collision early warning control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210668067U (en) |
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2019
- 2019-12-09 CN CN201922180430.7U patent/CN210668067U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Yunrui Inventor after: Li Baoquan Inventor after: Chang Xiaoliang Inventor after: Shi Yuqi Inventor after: Sun Xinge Inventor after: Ling En Inventor after: Lv Xiaohao Inventor after: Xu Chongmin Inventor after: Miao Guoli Inventor after: Jiang Xiaoli Inventor after: Jin Yi Inventor after: Zhan Hui Inventor after: Li Min Inventor after: Su Jiandong Inventor before: Shi Yunrui Inventor before: Li Baoquan Inventor before: Chang Xiaoliang Inventor before: Shi Yuqi Inventor before: Sun Xinge Inventor before: Ling En Inventor before: Lv Xiaohao Inventor before: Xu Chongmin Inventor before: Miao Guoli Inventor before: Jiang Xiaoli Inventor before: Jin Yi Inventor before: Zhan Hui Inventor before: Li Min Inventor before: Su Jiandong |
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| CB03 | Change of inventor or designer information |