CN219418247U - Transformer substation height limiting alarm device - Google Patents
Transformer substation height limiting alarm device Download PDFInfo
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- CN219418247U CN219418247U CN202320307065.5U CN202320307065U CN219418247U CN 219418247 U CN219418247 U CN 219418247U CN 202320307065 U CN202320307065 U CN 202320307065U CN 219418247 U CN219418247 U CN 219418247U
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- alarm device
- height limiting
- wall
- power supply
- alarm
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Abstract
The utility model discloses a transformer substation height limiting alarm device in the technical field of transformer substation safety facilities, which comprises a special vehicle, wherein the top of the special vehicle is provided with a mounting box, one side of the top of the mounting box is provided with an L-shaped bracket, and the structure is reasonable.
Description
Technical Field
The utility model relates to the technical field of transformer substation safety facilities, in particular to a transformer substation height limiting alarm device.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in the electric power system. The transformer substation in the power plant is a boost transformer substation, and the function of the transformer substation is to boost the electric energy generated by the generator and then feed the electric energy into the high-voltage power grid, and electrical equipment in the transformer substation is divided into primary equipment and secondary equipment. The primary equipment refers to equipment for directly producing, conveying, distributing and using electric energy, mainly comprises a transformer, a high-voltage circuit breaker, a disconnecting switch, a bus, a lightning arrester, a capacitor, a reactor and the like, and secondary equipment of the transformer substation refers to equipment for measuring, monitoring, controlling and protecting the operation conditions of the primary equipment and a system, and mainly comprises a relay protection device, an automatic device, a measurement and control device, a metering device, an automatic system and direct-current equipment for providing power for the secondary equipment.
The existing transformer substation height limiting alarm device has the following defects: the effective working distance of the electric equipment area operating personnel or vehicle object equidistant live equipment can not cause the live equipment to discharge to people or objects in the distance range, can effectively avoid causing the safety range of personnel, equipment trouble, generally set up warning sign or limit for height pole, frame to the safety range, but reflection of light is pasted limit for height immediately and is all had the high low visual error that different angles were observed with the insulating rod limit for height, causes the limit for height inaccurate, and then causes the condition of accident to take place easily, has also increased certain potential safety hazard simultaneously.
It is therefore necessary to develop a substation height limiting alarm device.
Disclosure of Invention
The utility model aims to provide a height limiting alarm device of a transformer substation, which is provided with a moving block and a height limiting alarm device, wherein the height limiting alarm device is bound in a mounting groove on a mounting seat in a binding mode, the mounting seat is fixed on the outer wall of one side of the moving block by a square column, the moving block is arranged on the outer wall of a rotating shaft in a threaded connection mode, so that the rotating shaft is driven by a motor to rotate forwards or reversely, the moving block can be driven to move up and down, the height limiting alarm device is subjected to height adjustment, the height limiting distance of the height limiting alarm device is convenient to adjust, meanwhile, the sound and light alarm effect is realized by utilizing the height limiting alarm device, and the situation that accidents are caused by insufficient safety distance to running high-voltage equipment by personnel vehicles or equipment can be effectively avoided, so that the problem that the accidents are easy to occur due to poor height limiting safety distance effect of the transformer substation in the background technology is solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the transformer substation height limiting alarm device comprises a special vehicle, wherein an installation box is installed at the top of the special vehicle, an L-shaped support is installed on one side of the top of the installation box, a connecting rod is installed on one side of the inside of the L-shaped support, a rotating shaft is rotatably connected to the other side of the inside of the L-shaped support, a moving block is installed above the outer wall of the rotating shaft, a square column is installed on the outer wall of one side of the moving block, and a height limiting alarm device is installed on one side of the top of the square column;
the height limiting alarm device comprises a distance detection unit, a signal processing module, a power supply part and alarm output.
Preferably, a threaded hole is formed in the center of the surface of the moving block, the inner wall of the threaded hole is in threaded connection with the outer wall of the rotating shaft, a limiting block is mounted on the outer wall of the other side of the moving block, and a through hole is formed in the center of the surface of the limiting block.
Preferably, the inner wall of the through hole is in sliding connection with the outer wall of the connecting rod, a motor is installed at the center position of the inner top end of the installation box, and an output shaft on the motor is fixedly connected with one end of the rotating shaft through a coupler.
Preferably, the installation seat is installed at the center of the outer wall of the square column, and the installation grooves are formed in the two sides of the front end face and the rear end face of the installation seat.
Preferably, the distance detection unit comprises laser ranging and infrared ranging, the laser ranging and the infrared ranging are electrically connected with the distance detection unit, the signal processing module comprises a PLC programmable circuit and a singlechip, and the PLC programmable circuit and the singlechip are electrically connected with the signal processing module.
Preferably, the power supply part comprises a power supply module and voltage conversion, wherein the power supply module and the voltage conversion are electrically connected with the power supply part, the power supply module comprises a solar lithium battery composite battery and a lithium battery, and the solar lithium battery composite battery and the lithium battery are electrically connected with the power supply module.
Preferably, the alarm output comprises an audible vibration alarm and an audible and visual alarm, and the audible vibration alarm and the audible and visual alarm are electrically connected with the alarm output.
Compared with the prior art, the utility model has the beneficial effects that:
through being equipped with movable block and limit for height alarm device, tie up limit for height alarm device with the mounting groove of binding on the mount pad to fix the mount pad by the square column on the outer wall of one side of movable block, utilize the movable block to set up on the outer wall of pivot with threaded connection's mode, make motor drive pivot corotation or reversal, can drive the movable block and reciprocate, thereby carry out altitude mixture control to limit for height alarm device and handle, conveniently adjust limit for height alarm device's limit for height distance, utilize limit for height alarm device to have audible and visual alarm effect simultaneously, can effectually avoid personnel's vehicle or equipment to cause the condition emergence of accident because of not enough to operation high-voltage equipment safe distance, also effectually improved the security of daily inspection of transformer substation.
Drawings
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is an enlarged view of the structure shown in FIG. 1;
FIG. 4 is a perspective view of a mounting base structure provided by the utility model;
FIG. 5 is a schematic diagram of a height limiting alarm system according to the present utility model.
In the figure: 1. a special vehicle; 101. a mounting box; 2. an L-shaped bracket; 201. a connecting rod; 3. a rotating shaft; 301. a moving block; 302. square columns; 303. a threaded hole; 304. a limiting block; 305. a through hole; 306. a motor; 307. a mounting base; 308. a mounting groove; 4. and a height limiting alarm device.
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.
The utility model provides the following technical scheme: the transformer substation height limiting alarm device can effectively improve the using effect of the transformer substation height limiting alarm device in the using process, and the height limiting alarm device 4 is added, please refer to fig. 1-5, the transformer substation height limiting alarm device comprises a special vehicle 1, a mounting box 101 is mounted at the top of the special vehicle 1, an L-shaped support 2 is mounted at one side of the top of the mounting box 101, a connecting rod 201 is mounted at one side of the inside of the L-shaped support 2, a rotating shaft 3 is rotatably connected at the other side of the inside of the L-shaped support 2, a moving block 301 is mounted above the outer wall of the rotating shaft 3, a square column 302 is mounted on one side outer wall of the moving block 301, a threaded hole 303 is formed in the surface center position of the moving block 301, a limiting block 304 is mounted on the other side outer wall of the moving block 301, a through hole 305 is formed in the surface center position of the limiting block 304, the inner wall of the through hole 305 is in sliding connection with the outer wall of the connecting rod 201, the moving block 301 is arranged above the outer wall of the rotating shaft 3 in a threaded connection manner by a threaded hole 303, a limiting block 304 on the outer wall of one side of the moving block 301 is arranged on the outer wall of a connecting rod 201 on an L-shaped bracket 2 in a sliding manner by a through hole 305, so that the rotating shaft 3 rotates forwards or reversely, the moving block 301 can be driven to move upwards or downwards, a motor 306 is arranged at the central position of the inner top end of the installation box 101, an output shaft on the motor 306 is fixedly connected with one end of the rotating shaft 3 through a coupler, the motor 306 can control the rotating shaft 3 to rotate forwards or reversely, an installation seat 307 is arranged at the central position of the outer wall of a square column 302, installation grooves 308 are formed in both sides of the front end face and the rear end face of the installation seat 307, a height limiting alarm device 4 is arranged on one side of the top of the square column 302, the height limiting alarm device 4 is bound in the installation groove 308 on the installation seat 307 in a binding manner, the installation treatment of the height limiting alarm device 4 can be achieved, the height adjusting treatment of the height limiting alarm device 4 can be effectively carried out by utilizing the moving block 301 to drive the novel height limiting alarm device 4 to move upwards or downwards by the motor 306, and the height limiting distance of the height limiting alarm device 4 can be conveniently adjusted;
the height limiting alarm device 4 comprises a distance detection unit, a signal processing module, a power supply part and an alarm output, wherein the distance detection unit comprises a laser ranging and an infrared ranging, the laser ranging and the infrared ranging are all electrically connected with the distance detection unit, the signal processing module comprises a PLC programmable circuit and a singlechip, the PLC programmable circuit and the singlechip are all electrically connected with the signal processing module, the power supply part comprises a power supply module and a voltage conversion, the power supply module and the voltage conversion are all electrically connected with the power supply part, the power supply module comprises a solar lithium battery composite cell and a lithium battery, the solar lithium battery composite cell and the lithium battery are all electrically connected with the power supply module, the alarm output comprises an acoustic vibration alarm and an audible and visual alarm, the acoustic vibration alarm and the audible and visual alarm are all electrically connected with the alarm output, the height limiting alarm device 4 is provided with a distance detection unit, the distance detection unit is used for measuring the distance of the distance and the infrared distance, the safety distance of a transformer substation can be effectively detected according to the laser and the infrared, the power supply part of the height limiting alarm device can adopt a solar lithium battery composite battery and a lithium battery, the power supply is effectively carried out on the height limiting alarm device, the solar lithium battery composite battery is also used for carrying out solar energy supply, the daily electric energy consumption of the height limiting alarm device is reduced, the alarm output stage on the height limiting alarm device adopts the effects of sound vibration alarm and sound and light alarm, when the height limiting alarm device enters a dangerous range, the sound vibration alarm function starts sound alarm processing, sound and light alarm is synchronously carried out during the period, the field operator is prompted to enter a dangerous area with great probability, emergency avoidance is carried out, and further, the accident caused by insufficient safety distance to running high-voltage equipment of personnel vehicles or equipment is effectively avoided.
Working principle: when the utility model is used, the moving block 301 is arranged above the outer wall of the rotating shaft 3 in a threaded connection manner by the threaded hole 303, the limiting block 304 on the outer wall of one side of the moving block 301 is arranged on the outer wall of the connecting rod 201 on the L-shaped bracket 2 in a sliding manner by the through hole 305, the rotating shaft 3 is driven to rotate forward or reversely, the moving block 301 can be driven to move upwards or downwards, the height limiting alarm device 4 can be installed and processed by arranging the mounting seat 307 on the outer wall of the square column 302 on the outer wall of the other side of the moving block 301 and binding the height limiting alarm device 4 in the mounting groove 308 on the mounting seat 307 in a binding manner, the height limiting alarm device 4 can be effectively regulated by utilizing the novel upward or downward movement of the moving block 301 driven by the motor 306, the height limiting distance of the height limiting alarm device 4 can be conveniently regulated, the distance detection unit is arranged on the height limiting alarm device 4, the distance detection unit is used for measuring the distance of the laser and the infrared, the safety distance of a transformer substation can be effectively detected according to the laser and the infrared, the solar lithium battery composite battery and the lithium battery can be adopted for the power supply part of the height limiting alarm device, the solar lithium battery composite battery is also used for supplying power to the height limiting alarm device, the daily electric energy consumption of the height limiting alarm device is reduced, the sound vibration alarm and the sound and light alarm function effect are adopted for the alarm output stage on the height limiting alarm device, when the height limiting alarm device enters a dangerous range, the sound vibration alarm function starts sound alarm processing, sound and light alarm is synchronously carried out during the period, the field operator is prompted to enter a dangerous area with great probability, and emergency avoidance is adopted, and further, the situation that accidents are caused by insufficient safety distance of personnel and vehicles or equipment to running high-voltage equipment is effectively avoided, and the safety of daily inspection of the transformer substation is also effectively improved.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner so long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of brevity and resource saving. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The utility model provides a transformer substation limit for height alarm device, includes special vehicle (1), install bin (101) at the top of special vehicle (1), L type support (2) are installed to top one side of install bin (101), connecting rod (201) are installed to inside one side of L type support (2), inside opposite side rotation of L type support (2) is connected with pivot (3), movable block (301) are installed to the outer wall top of pivot (3), install square column (302) on the outer wall of one side of movable block (301), its characterized in that: a limited height alarm device (4) is arranged on one side of the top of the square column (302);
the height limiting alarm device (4) comprises a distance detection unit, a signal processing module, a power supply part and an alarm output.
2. The substation height limiting alarm device according to claim 1, wherein: the surface center position of the moving block (301) is provided with a threaded hole (303), the inner wall of the threaded hole (303) is in threaded connection with the outer wall of the rotating shaft (3), the outer wall of the other side of the moving block (301) is provided with a limiting block (304), and the surface center position of the limiting block (304) is provided with a through hole (305).
3. The substation height limiting alarm device according to claim 2, wherein: the inner wall of the through hole (305) is in sliding connection with the outer wall of the connecting rod (201), a motor (306) is arranged at the center of the top end of the inside of the installation box (101), and an output shaft on the motor (306) is fixedly connected with one end of the rotating shaft (3) through a coupler.
4. The substation height limiting alarm device according to claim 1, wherein: the installation base (307) is installed at the center of the outer wall of the square column (302), and installation grooves (308) are formed in the two sides of the front end face and the rear end face of the installation base (307).
5. The substation height limiting alarm device according to claim 1, wherein: the distance detection unit comprises laser ranging and infrared ranging, the laser ranging and the infrared ranging are electrically connected with the distance detection unit, the signal processing module comprises a PLC programmable circuit and a singlechip, and the PLC programmable circuit and the singlechip are electrically connected with the signal processing module.
6. The substation height limiting alarm device according to claim 1, wherein: the power supply part comprises a power supply module and voltage conversion, wherein the power supply module and the voltage conversion are electrically connected with the power supply part, the power supply module comprises a solar lithium battery composite battery and a lithium battery, and the solar lithium battery composite battery and the lithium battery are electrically connected with the power supply module.
7. The substation height limiting alarm device according to claim 1, wherein: the alarm output comprises an audible vibration alarm and an audible and visual alarm, and the audible vibration alarm and the audible and visual alarm are electrically connected with the alarm output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320307065.5U CN219418247U (en) | 2023-02-24 | 2023-02-24 | Transformer substation height limiting alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320307065.5U CN219418247U (en) | 2023-02-24 | 2023-02-24 | Transformer substation height limiting alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219418247U true CN219418247U (en) | 2023-07-25 |
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ID=87205556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320307065.5U Active CN219418247U (en) | 2023-02-24 | 2023-02-24 | Transformer substation height limiting alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219418247U (en) |
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2023
- 2023-02-24 CN CN202320307065.5U patent/CN219418247U/en active Active
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