CN216412338U - Power equipment high temperature early warning device convenient to dismouting - Google Patents
Power equipment high temperature early warning device convenient to dismouting Download PDFInfo
- Publication number
- CN216412338U CN216412338U CN202122352346.6U CN202122352346U CN216412338U CN 216412338 U CN216412338 U CN 216412338U CN 202122352346 U CN202122352346 U CN 202122352346U CN 216412338 U CN216412338 U CN 216412338U
- Authority
- CN
- China
- Prior art keywords
- pivot
- memory alloy
- fixedly connected
- power equipment
- early warning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a power equipment high-temperature early warning device convenient to disassemble and assemble, which comprises a top plate, wherein a motor is fixedly arranged on the lower surface of the top plate, the output end of the motor is fixedly connected with a first rotating shaft, the bottom surface of the first rotating shaft is fixedly connected with a first fan blade, a second rotating shaft is rotatably arranged on the lower surface of the top plate, the bottom surface of the second rotating shaft is fixedly connected with a second fan blade, a rotating mechanism for driving the second fan blade to rotate is arranged on the first rotating shaft, and a control mechanism for controlling the motor to drive is fixedly connected to the lower surface of the top plate. According to the utility model, through the use of the rotating mechanism, the control mechanism, the adjusting mechanism and the high-temperature early warning framework, the high-efficiency heat dissipation is carried out on the interior of the power equipment in an adaptive manner according to the change of temperature, and when the temperature is too high, the high-temperature alarm is carried out to prevent the interior of the equipment from being damaged.
Description
Technical Field
The utility model relates to the technical field of power equipment safety, in particular to a power equipment high-temperature early warning device convenient to disassemble and assemble.
Background
The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, the power supply equipment mainly comprises power transmission lines, transformers, contactors and the like with various voltage grades, under the large background of high-speed development of the power equipment, the power equipment also has numerous potential safety hazards, when the power equipment works abnormally, the phenomenon that the temperature is rapidly increased is often accompanied, if corresponding treatment measures are discovered and taken in time, the power equipment can be damaged, and the threat to a power supply system in the whole power grid area is more likely to be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-temperature early warning device of power equipment, which is convenient to disassemble and assemble, has the advantage of supplying air and dissipating heat inside the power equipment when the temperature is too high, and solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a power equipment high temperature early warning device convenient to dismouting, includes the roof, the lower fixed surface of roof installs the motor, the first pivot of output fixedly connected with of motor, the first flabellum of first pivot bottom surface fixedly connected with, the roof lower surface rotates and installs the second pivot, second pivot bottom surface fixedly connected with second flabellum, be provided with in the first pivot and drive second flabellum pivoted slewing mechanism, roof lower fixed surface is connected with control motor driven control mechanism.
Preferably, slewing mechanism includes the action wheel and follows the driving wheel, action wheel fixed connection is on first pivot surface, follow driving wheel fixed connection on second pivot surface, the action wheel is connected with the belt with the transmission from the driving wheel between, be provided with the adjustment mechanism who changes second flabellum rotational speed in the action wheel, be provided with high temperature alarm mechanism on action wheel and the roof.
Preferably, the adjusting mechanism comprises a plurality of second memory alloy springs, the second memory alloy springs are arranged in a plurality of holes formed in the driving wheel, one end of each second memory alloy spring is fixedly connected to the surface of one end, close to the first rotating shaft, of each hole, the other end of each second memory alloy spring is fixedly connected with a push block, and one end, far away from the second memory alloy springs, of each push block is fixedly connected with a push plate.
Preferably, high temperature alarm mechanism includes first memory alloy spring and alarm, first memory alloy spring sets up the downthehole of seting up in the action wheel, the one end fixed connection of first memory alloy spring is close to the surface of first pivot one end in the hole, first memory alloy spring other end fixedly connected with first electromagnetic piece, the one end fixed surface of first pivot is kept away from in the hole is connected with the second electromagnetic piece, alarm fixed mounting is on the roof upper surface.
Preferably, the control mechanism comprises a temperature sensor, and the temperature sensor is in signal connection with the motor.
Preferably, the belt elastic coefficient is great, the upper and lower surface of action wheel and follow driving wheel is provided with the separation blade that prevents the belt and drop.
Compared with the prior art, the utility model has the following beneficial effects:
first, the first fan blade and the second fan blade are arranged, so that the inside of the power equipment is effectively radiated, and the damage to the inside of the equipment caused by overhigh temperature is prevented.
According to the utility model, through the arrangement of the second memory alloy spring and the top plate, the volume of the second memory alloy spring is increased due to the rise of the temperature, the second memory alloy spring pushes the push block and the top plate to move towards the direction far away from the first rotating shaft, namely the radius of the contact between the driving wheel and the belt is increased, the rotating angular speed of the first rotating shaft is unchanged, the linear speed of the radius increase is increased, so that the rotating speed of the driven wheel driven by the belt is increased, the rotating speed of the second fan blade is accelerated, and the high-efficiency heat dissipation is adaptively performed on the interior of the power equipment through the change of the temperature.
Third, through the arrangement of the first memory alloy spring and the alarm, if the temperature cannot be reduced through the rotation of the first fan blade and the second fan blade, the volume of the first memory alloy spring is continuously increased, when the first electromagnetic sheet is in contact with the second electromagnetic sheet, the electric signals are communicated, the alarm gives an alarm to remind a worker to check, and the electric power equipment is prevented from being damaged due to long-time high temperature.
Drawings
FIG. 1 is a schematic isometric view of the present invention;
fig. 2 is a schematic cross-sectional view of the driving wheel of the present invention.
In the figure: 1. an alarm; 2. a top plate; 3. a driving wheel; 4. a first rotating shaft; 5. a first fan blade; 6. a belt; 7. a second fan blade; 8. a driven wheel; 9. a second rotating shaft; 10. a motor; 11. a temperature sensor; 12. a push block; 13. a top plate; 14. a first memory alloy spring; 15. a first electromagnetic sheet; 16. a second electromagnetic sheet; 17. a second memory alloy spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a power equipment high temperature early warning device convenient to dismouting, including roof 2, the lower fixed surface of roof 2 installs motor 10, the first pivot 4 of output fixedly connected with of motor 10, the first flabellum 5 of 4 bottom surfaces fixedly connected with of first pivot, 2 lower fixed surface of roof rotate and install second pivot 9, 9 bottom surfaces fixedly connected with second flabellum 7 of second pivot, be provided with on the first pivot 4 and drive 7 pivoted slewing mechanism of second flabellum, 2 lower fixed surface of roof are connected with the control mechanism of control motor 10 driven.
When the temperature reaches a certain value, control mechanism control motor 10 functions, make motor 10's output shaft drive first pivot 4 and rotate, first pivot 4 drives the first flabellum 5 rotation of bottom and dispels the heat to power equipment inside, first pivot 4 rotates the use through slewing mechanism simultaneously, drive second pivot 9 and second flabellum 7 and rotate, further to the inside heat dissipation of supplying air, through the first flabellum 5 and the second flabellum 7 that set up, make power equipment's inside effectively dispel the heat, prevent that the high temperature from leading to the fact the damage to equipment inside.
Further, slewing mechanism includes action wheel 3 and follows driving wheel 8, and 3 fixed connection of action wheel are on 4 surfaces of first pivot, follow driving wheel 8 fixed connection on 9 surfaces of second pivot, and action wheel 3 and from driving wheel between 8 transmission be connected with belt 6, are provided with the adjustment mechanism who changes 7 rotational speeds of second flabellum in the action wheel 3, are provided with high temperature alarm mechanism on action wheel 3 and the roof 2.
Further, adjustment mechanism includes a plurality of second memory alloy springs 17, and second memory alloy spring 17 sets up in a plurality of holes that the action wheel 3 was seted up, and the one end fixed connection of second memory alloy spring 17 is close to the surface of first pivot 4 one end in the hole, and the other end fixedly connected with ejector pad 12 of second memory alloy spring 17, and the one end fixedly connected with push pedal 13 of second memory alloy spring 17 is kept away from to ejector pad 12.
Through the second memory alloy spring 17 and the push pedal 13 that set up, the rising of temperature makes the increase of second memory alloy spring 17 volume, second memory alloy spring 17 promotes ejector pad 12 and push pedal 13 to keeping away from 4 direction movements of first pivot, the radius increase of action wheel 3 and belt 6 contact promptly, first pivot 4 pivoted angular velocity is unchangeable, radius increase linear velocity increases, consequently, belt 6 drives the rotational speed of following driving wheel 8 and becomes fast, make 7 rotational speeds of second flabellum accelerate, through the change of temperature, the adaptability to the inside high-efficient heat dissipation of power equipment.
Further, high temperature alarm mechanism includes first memory alloy spring 14 and alarm 1, and first memory alloy spring 14 sets up in the downthehole of seting up in action wheel 3, and the one end fixed connection of first memory alloy spring 14 is close to the surface of first pivot 4 one end in the hole, and first memory alloy spring 14 other end fixedly connected with has first electromagnetic piece 15, and the one end fixed surface that first pivot 4 was kept away from in the hole is connected with second electromagnetic piece 16, and alarm 1 fixed mounting is on roof 2 upper surface.
Through the first memory alloy spring 14 and the alarm 1 that set up, if the temperature can't reduce through the rotation of first flabellum 5 and second flabellum 7, first memory alloy spring 14 volume will continue the increase, when first electromagnetism piece 15 and the 16 contacts of second electromagnetism piece, the signal of telecommunication intercommunication, alarm 1 sends out the police dispatch newspaper, reminds the staff to look over, prevents that power equipment from causing the damage because of long-time high temperature.
Further, the control mechanism comprises a temperature sensor 11, the temperature sensor 11 is in signal connection with the motor 10, and the temperature sensor 11 controls the motor 10 to drive when the temperature reaches a certain value through the arranged temperature sensor 11.
Further, 6 elastic coefficient of belt is great, and action wheel 3 and the upper and lower surface from driving wheel 8 are provided with the separation blade that prevents belt 6 and drop, and through the belt 6 that sets up, belt 6 has certain elastic coefficient for the radius increase of action wheel 3 and belt 6 contact does not also hinder driven normal operation, through the separation blade that sets up, prevents to break away from between belt 6 and action wheel 3 and the follow driving wheel 8.
The working principle is as follows: when the power equipment high-temperature early warning device convenient to disassemble and assemble is used, the device is installed on a top plate 2 as shown in fig. 1, when the temperature reaches a certain value, a temperature sensor 11 controls a motor 10 to drive, so that an output shaft of the motor 10 drives a first rotating shaft 4 to rotate, the first rotating shaft 4 drives a first fan blade 5 at the bottom to rotate to dissipate heat inside the power equipment, meanwhile, the first rotating shaft 4 rotates to drive a driving wheel 3 to rotate, and through the use of a rotating mechanism, a belt 6 drives a driven wheel 8 and a second rotating shaft 9 to rotate, so that a second fan blade 7 at the bottom of the second rotating shaft 9 rotates along with the rotation to supply air and dissipate heat; the volume of the second memory alloy spring 17 is increased due to the increase of the temperature, the second memory alloy spring 17 pushes the push block 12 and the push plate 13 to move towards the direction far away from the first rotating shaft 4, namely the radius of the contact between the driving wheel 3 and the belt 6 is increased, the rotating angular speed of the first rotating shaft 4 is unchanged, and the linear speed of the radius increase is increased, so that the rotating speed of the driven wheel 8 driven by the belt 6 is increased, the rotating speed of the second fan blade 7 is increased, and the heat dissipation inside the power equipment is effectively realized; if the temperature can't reduce through the rotation of first flabellum 5 and second flabellum 7, first memory alloy spring 14 volume will continue to increase, when first electromagnetism piece 15 and the contact of second electromagnetism piece 16, the signal of telecommunication intercommunication, alarm 1 sends the police dispatch newspaper, reminds the staff to look over, prevents that power equipment from causing the damage because of long-time high temperature.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electrical equipment high temperature early warning device convenient to dismouting, includes roof (2), its characterized in that: the lower fixed surface of roof (2) installs motor (10), the first pivot (4) of output fixedly connected with of motor (10), first pivot (4) first flabellum (5) of bottom surface fixedly connected with, roof (2) lower surface rotates and installs second pivot (9), second pivot (9) bottom surface fixedly connected with second flabellum (7), be provided with on first pivot (4) and drive second flabellum (7) pivoted slewing mechanism, roof (2) lower fixed surface is connected with control motor (10) driven control mechanism.
2. The electric power equipment high-temperature early warning device convenient to disassemble and assemble as claimed in claim 1, wherein: slewing mechanism includes action wheel (3) and follows driving wheel (8), action wheel (3) fixed connection is on first pivot (4) surface, follow driving wheel (8) fixed connection on second pivot (9) surface, action wheel (3) and follow driving wheel (8) between the transmission be connected with belt (6), be provided with the adjustment mechanism who changes second flabellum (7) rotational speed in action wheel (3), be provided with high temperature alarm mechanism on action wheel (3) and roof (2).
3. The electric power equipment high-temperature early warning device convenient to disassemble and assemble as claimed in claim 2, wherein: the adjusting mechanism comprises a plurality of second memory alloy springs (17), the second memory alloy springs (17) are arranged in a plurality of holes formed in the driving wheel (3), one end of each second memory alloy spring (17) is fixedly connected to the surface, close to one end of the corresponding first rotating shaft (4), of each hole, the other end of each second memory alloy spring (17) is fixedly connected with a push block (12), and one end of each push block (12), far away from the corresponding second memory alloy spring (17), is fixedly connected with a push plate (13).
4. The electric power equipment high-temperature early warning device convenient to disassemble and assemble as claimed in claim 2, wherein: high temperature alarm mechanism includes first memory alloy spring (14) and alarm (1), first memory alloy spring (14) set up downthehole seted up in action wheel (3), the one end fixed connection of first memory alloy spring (14) is on the surface that the hole is close to first pivot (4) one end, first memory alloy spring (14) other end fixedly connected with first electromagnetic sheet (15), the one end fixed surface of first pivot (4) is kept away from in the hole is connected with second electromagnetic sheet (16), alarm (1) fixed mounting is on roof (2) upper surface.
5. The electric power equipment high-temperature early warning device convenient to disassemble and assemble as claimed in claim 1, wherein: the control mechanism comprises a temperature sensor (11), and the temperature sensor (11) is in signal connection with the motor (10).
6. The electric power equipment high-temperature early warning device convenient to disassemble and assemble as claimed in claim 2, wherein: the belt (6) has a large elastic coefficient, and the upper surface and the lower surface of the driving wheel (3) and the driven wheel (8) are provided with separation blades for preventing the belt (6) from falling off.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122352346.6U CN216412338U (en) | 2021-09-27 | 2021-09-27 | Power equipment high temperature early warning device convenient to dismouting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122352346.6U CN216412338U (en) | 2021-09-27 | 2021-09-27 | Power equipment high temperature early warning device convenient to dismouting |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216412338U true CN216412338U (en) | 2022-04-29 |
Family
ID=81295348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122352346.6U Active CN216412338U (en) | 2021-09-27 | 2021-09-27 | Power equipment high temperature early warning device convenient to dismouting |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216412338U (en) |
-
2021
- 2021-09-27 CN CN202122352346.6U patent/CN216412338U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN216412338U (en) | Power equipment high temperature early warning device convenient to dismouting | |
CN110939547A (en) | Wind driven generator with high power generation efficiency and good heat dissipation effect | |
CN107991526B (en) | Transmission line monitoring system that is struck by lightning | |
CN213927965U (en) | Dam emergency door quick brake device | |
CN214899710U (en) | Air cooling device of power distribution cabinet | |
CN212413119U (en) | High-efficiency photovoltaic power generation device | |
CN210182886U (en) | Heat dissipation device for power equipment | |
CN207165992U (en) | Heat radiating type low-tension switch cabinet | |
CN211297104U (en) | Prevent static ion fan convenient to heat dissipation | |
CN215679149U (en) | Intelligent temperature control system for heat dissipation of Mach2 host of converter station | |
CN212155043U (en) | Safety mechanism of fan | |
CN214092139U (en) | Protection device of wind power generator case | |
CN213953944U (en) | Fan stall warning device | |
CN215378646U (en) | Novel adjustable radiating block motor for hydraulic engineering | |
CN219587699U (en) | Wind power generation device | |
CN216588844U (en) | Diesel generating set | |
CN215452140U (en) | Power distribution cabinet capable of automatically radiating heat | |
CN210807001U (en) | Mounting structure of variable pitch motor encoder | |
CN214227553U (en) | Novel constant-temperature electric cabinet | |
CN203645443U (en) | High-temperature-resistant motor | |
CN214589865U (en) | Vertical inlet wire looped netowrk high voltage distribution cabinet with protection against rodents function | |
CN217977113U (en) | Speed limiting mechanism for wind driven generator | |
CN217591419U (en) | Electrical fire monitoring equipment | |
CN211429081U (en) | Waterproof flame-proof type variable frequency speed regulation three-phase asynchronous motor | |
CN217873115U (en) | Dust keeper for wind power generation equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |