CN215450686U - Adjustable warning sign that transformer substation used - Google Patents
Adjustable warning sign that transformer substation used Download PDFInfo
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- CN215450686U CN215450686U CN202122090041.2U CN202122090041U CN215450686U CN 215450686 U CN215450686 U CN 215450686U CN 202122090041 U CN202122090041 U CN 202122090041U CN 215450686 U CN215450686 U CN 215450686U
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- bevel gear
- lead screw
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Abstract
The utility model belongs to the technical field of transformer substation equipment, and particularly relates to an adjustable warning board for a transformer substation, which comprises a box body, wherein a temperature and humidity sensor, a smoke sensor and an electricity testing device are arranged outside the box body, two notches are formed in the top of the box body, a lifting mechanism is arranged below the notches and comprises two lifting components, each lifting component comprises two vertical bevel gears, two horizontal bevel gears and two synchronous motors, two lead screws, two sliders, connecting plate and warning board body, vertical bevel gear and horizontal bevel gear mesh are connected, and synchronous machine's output shaft and vertical bevel gear transmission are connected, the bottom and the horizontal bevel gear fixed connection of lead screw, and the slider passes through the vice sliding connection of nut of lead screw on the lead screw, both ends respectively with two slider fixed connection about the connecting plate, and the warning board body passes through the fixed bolster to be fixed in the top of connecting plate. This device can show corresponding warning sign automatically according to the electrified condition of equipment.
Description
Technical Field
The utility model belongs to the technical field of transformer substation equipment, and particularly relates to an adjustable warning board for a transformer substation.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system, usually, because electrical equipment is electrified, a warning board is required to be arranged for reminding, if the warning board is written with characters such as 'stopping, high-voltage danger' and the like, when the transformer substation is subjected to power failure maintenance, equipment and a circuit are required to be tested, in order to prevent irrelevant personnel from entering or forbidding certain operations, a corresponding warning board is required to be additionally arranged for reminding, if the warning board is written with characters such as 'forbidding closing, someone working' and the like, if the maintenance personnel forget to replace the corresponding warning board or hang the warning board in an overlooking way, once someone is in charge of closing, the maintenance personnel get an electric shock, and serious safety accidents are caused.
Therefore, improvements are needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides an adjustable warning board for a transformer substation, which comprises a box body, wherein a temperature and humidity sensor, a smoke sensor and an electricity testing device for detecting whether electrical equipment is electrified are arranged outside the box body, two notches are formed in the top of the box body, a lifting mechanism is arranged below the notches, the lifting mechanism comprises two lifting components with the same structure, the two lifting components are respectively arranged on the front side and the rear side of the box body, each lifting component comprises two vertical bevel gears, two horizontal bevel gears, two synchronous motors, two lead screws, two sliding blocks, a connecting plate and a warning board body, the two vertical bevel gears, the two horizontal bevel gears, the two synchronous motors, the two lead screws and the two sliding blocks are respectively arranged at the left end and the right end of the box body, and the vertical bevel gears are meshed with the horizontal bevel gears, and vertical bevel gear and horizontal bevel gear's outside is provided with the gear housing, synchronous machine's output shaft passes the gear housing, and is connected with vertical bevel gear transmission, the vertical setting of lead screw, the bottom of lead screw pass the gear housing, and with horizontal bevel gear fixed connection, the top of lead screw is rotated and is connected at the top of box, the lead screw runs through the slider, the slider passes through the vice sliding connection of nut of lead screw on the lead screw, both ends respectively with two slider fixed connection about the connecting plate, the warning sign body passes through the fixed bolster to be fixed in the top of connecting plate, and the position of two warning sign bodies respectively with two notch one-to-one.
Preferably, the type of the temperature and humidity sensor is THT100, and the temperature and humidity sensor is used for detecting the temperature and humidity of a site.
Preferably, the smoke sensor is NBES0307, so that the fire condition on site can be monitored conveniently.
Preferably, a control panel is arranged on the front side face of the box body, and the temperature and humidity sensor, the smoke sensor, the electricity testing device and the synchronous motor are all electrically connected with the control panel.
Preferably, the bottom of the box body is provided with universal wheels, so that the box is convenient to carry.
The utility model also comprises other components which can enable the adjustable warning board for the transformer substation to be normally used, and the components are conventional technical means in the field. In addition, the devices or components which are not limited in the utility model adopt the conventional technical means in the field, such as synchronous motors, electroscope devices and the like.
The working principle of the utility model is that a worker fixes a warning board body written with a 'stop, high-pressure danger' character on a connecting plate of a lifting component positioned at the front side in a box body in advance, fixes a warning board body written with a 'forbid switching on' character and a working character on the connecting plate of the lifting component positioned at the rear side in the box body, when the electricity testing device detects that the field electrical equipment is normally electrified, the two synchronous motors of the lifting component positioned at the front side in the box body simultaneously rotate forwards, thereby driving the vertical bevel gear on the corresponding side and the horizontal bevel gear engaged and connected with each other to rotate, the horizontal bevel gear horizontally rotates and drives the screw rod to rotate, so that the two slide blocks slide upwards simultaneously and drive the connecting plate to move upwards until the warning board body passes through the notch at the upper part and is displayed, the warning board body is positioned in the box body, and the warning board body is used for reminding surrounding personnel that equipment is electrified, wherein the warning board body is written with a word of ' switching on the switch ' and a working person ' at the moment; when needs have a power failure to field electrical equipment and overhaul the time, it is uncharged to test the electric installation, makes two synchronous machine that lie in the lifting unit of box front side reverse simultaneously earlier, and the warning board body of writing "stopping step, high-pressure danger" word is write "forbid combined floodgate, and someone works" word "warning board body shows out again to remind personnel on every side to forbid combined floodgate. In the use, temperature and humidity sensor can detect the temperature and humidity at scene, and smoke transducer can real-time supervision scene whether have the conflagration to take place.
The utility model has the advantages that the device has reasonable structural design and convenient operation, can automatically display the corresponding warning board according to the electrified condition of the on-site electrical equipment, effectively avoids safety accidents caused by forgetting and missing hanging the corresponding warning board due to human factors, and ensures the personal safety of on-site workers.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an external structural view of the case of the present invention.
Fig. 3 is a top view of the case of the present invention.
In the figure: 1. the intelligent warning board comprises a box body, a temperature and humidity sensor 2, a smoke sensor 3, an electricity testing device 4, a notch 5, a vertical bevel gear 6, a horizontal bevel gear 7, a synchronous motor 8, a screw rod 9, a sliding block 10, a connecting plate 11, a warning board body 12, a gear sleeve 13, a control panel 14 and a universal wheel 15.
Detailed Description
The present invention will be described more clearly with reference to the accompanying drawings, which are included to illustrate and not to limit the present invention. All other embodiments, which can be obtained by those skilled in the art without any inventive step based on the embodiments of the present invention, should be included in the scope of the present invention.
Examples
As shown in fig. 1 to 3, the utility model provides an adjustable warning board for a transformer substation, which comprises a box body 1, wherein a temperature and humidity sensor 2, a smoke sensor 3 and an electricity testing device 4 for detecting whether electrical equipment is electrified are arranged outside the box body 1, two notches 5 are formed in the top of the box body 1, a lifting mechanism is arranged below the notches 5, the lifting mechanism comprises two lifting components with the same structure, the two lifting components are respectively arranged on the front side and the rear side in the box body 1, each lifting component comprises two vertical bevel gears 6, two horizontal bevel gears 7, two synchronous motors 8, two lead screws 9, two slide blocks 10, a connecting plate 11 and a warning board body 12, the two vertical bevel gears 6, the two horizontal bevel gears 7, the two synchronous motors 8, the two lead screws 9 and the two slide blocks 10 are respectively arranged at the left end and the right end of the box body 1, vertical bevel gear 6 is connected with the meshing of horizontal bevel gear 7, and vertical bevel gear 6 and horizontal bevel gear 7's outside is provided with gear sleeve 13, synchronous machine 8's output shaft passes gear sleeve 13 and is connected with vertical bevel gear 6 transmission, the vertical setting of lead screw 9, gear sleeve 13 is passed to the bottom of lead screw 9 and with horizontal bevel gear 7 fixed connection, the top of lead screw 9 is rotated and is connected at the top of box 1, lead screw 9 runs through slider 10, slider 10 is through the vice sliding connection of nut of lead screw 9 on lead screw 9, both ends respectively with two slider 10 fixed connection about connecting plate 11, warning sign body 12 passes through the fixed bolster to be fixed in the top of connecting plate 11, and the position of two warning sign bodies 12 respectively with two notch 5 one-to-ones.
The type of the temperature and humidity sensor 2 is THT100 and is used for detecting the temperature and the humidity of a site. The smoke sensor 3 is NBES0307 in model, so that the fire condition on site can be monitored conveniently. A control panel 14 is arranged on the front side face of the box body 1, and the temperature and humidity sensor 2, the smoke sensor 3, the electricity testing device 4 and the synchronous motor 8 are all electrically connected with the control panel 14. The bottom of the box body 1 is provided with universal wheels 15, so that the box body is convenient to carry.
The working principle of the utility model is that a warning board body 12 written with a word of 'stop step, high pressure danger' is fixed on a connecting plate 11 of a lifting assembly positioned at the front side in a box body 1 in advance by a worker, the warning board body 12 written with a word of 'forbid switch on and someone working' is fixed on the connecting plate 11 of the lifting assembly positioned at the rear side in the box body 1, when an electricity checking device 4 detects that field electrical equipment is normally electrified, two synchronous motors 8 of the lifting assembly positioned at the front side in the box body 1 simultaneously rotate in the positive direction, further, a vertical bevel gear 6 at the corresponding side and a horizontal bevel gear 7 connected in a meshing way are driven to rotate, the horizontal bevel gear 7 horizontally rotates and further drives a screw rod 9 to rotate, further, two sliding blocks 10 simultaneously slide upwards and drive the connecting plate 11 to move upwards until the warning board body 12 passes through an upper notch 5 and is displayed so as to remind surrounding personnel of electrification, at the moment, the warning board body 12 with the character of 'forbidding switching on and working' is positioned in the box body 1; when needs have a power failure to overhaul on-the-spot electrical equipment, it is uncharged to test electric installation 4, makes two synchronous machine 8 that are located the lifting unit of front side in box 1 simultaneously reverse earlier, and it writes "stop step, warning board body 12 of high-pressure dangerous" word to descend, will write "forbid the combined floodgate again, and warning board body 12 of someone work" word shows to remind personnel on every side to forbid the combined floodgate. In the use, temperature and humidity sensor 2 can detect the temperature and humidity on the scene, and smoke transducer 3 can the on-the-spot fire emergence of real-time supervision.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (5)
1. The utility model provides an adjustable warning sign that transformer substation used, includes the box, its characterized in that: the outside of box is provided with temperature and humidity sensor, smoke transducer and is used for detecting whether electrified electric installation of testing of electrical equipment, two notches have been seted up at the top of box, the below of notch is provided with elevating system, elevating system includes two lift subassemblies that the structure is the same, two lift subassemblies divide and establish both sides around in the box, every lift subassembly all includes two vertical bevel gears, two horizontal bevel gears, two synchronous machine, two lead screws, two sliders, connecting plate and warning sign body, and two vertical bevel gears, two horizontal bevel gears, two synchronous machine, two lead screws and two sliders divide and establish both ends about the box, vertical bevel gear is connected with horizontal bevel gear meshing, and vertical bevel gear and horizontal bevel gear's outside is provided with the gear housing, synchronous machine's output shaft passes the gear housing, And be connected with vertical bevel gear transmission, the vertical setting of lead screw, the bottom of lead screw pass the gear cover, and with horizontal bevel gear fixed connection, the top of lead screw is rotated and is connected at the top of box, the lead screw runs through the slider, the slider passes through the vice sliding connection of nut of lead screw on the lead screw, both ends respectively with two slider fixed connection about the connecting plate, the warning sign body passes through the fixed bolster to be fixed in the top of connecting plate, and the position of two warning sign bodies respectively with two notch one-to-one.
2. An adjustable warning sign for a substation according to claim 1, wherein: the type of the temperature and humidity sensor is THT 100.
3. An adjustable warning sign for a substation according to claim 1, wherein: the smoke sensor is of type NBES 0307.
4. An adjustable warning sign for a substation according to claim 1, wherein: the front side of the box body is provided with a control panel, and the temperature and humidity sensor, the smoke sensor, the electricity testing device and the synchronous motor are all electrically connected with the control panel.
5. An adjustable warning sign for a substation according to claim 1, wherein: the bottom of the box body is provided with universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122090041.2U CN215450686U (en) | 2021-08-31 | 2021-08-31 | Adjustable warning sign that transformer substation used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122090041.2U CN215450686U (en) | 2021-08-31 | 2021-08-31 | Adjustable warning sign that transformer substation used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215450686U true CN215450686U (en) | 2022-01-07 |
Family
ID=79697952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122090041.2U Active CN215450686U (en) | 2021-08-31 | 2021-08-31 | Adjustable warning sign that transformer substation used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215450686U (en) |
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2021
- 2021-08-31 CN CN202122090041.2U patent/CN215450686U/en active Active
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