CN212258216U - Electric automation control cabinet of thermal power plant - Google Patents
Electric automation control cabinet of thermal power plant Download PDFInfo
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- CN212258216U CN212258216U CN202021339991.3U CN202021339991U CN212258216U CN 212258216 U CN212258216 U CN 212258216U CN 202021339991 U CN202021339991 U CN 202021339991U CN 212258216 U CN212258216 U CN 212258216U
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Abstract
The utility model discloses an electrical automation control cabinet of a thermal power plant, which comprises an electrical control cabinet, an installation box body and an insulating base, wherein the top of the electrical control cabinet is fixedly provided with an alarm lamp, the surface on the right side of the electrical control cabinet is fixedly provided with wire holes, each wire hole runs through the inner surface of the electrical control cabinet, the number of the wire holes is two, the right side inside the electrical control cabinet is fixedly provided with a temperature sensor, the top inside the electrical control cabinet is fixedly provided with an electrical part, the bottom of the electrical part is uniformly and fixedly connected with a plurality of wiring holes, the utility model discloses an installation of a heat dissipation hole and a heat dissipation fan, when a large amount of heat is generated inside, the redundant heat can be dissipated through the heat dissipation hole by utilizing the high-speed rotation of the heat dissipation fan, the service life of the device is prolonged, in addition, the device is also provided with the, the electric quantity can be led into the ground, and the danger of electric shock caused by careless touch of a human body is avoided.
Description
Technical Field
The utility model relates to a control technology field of thermal power plant specifically is an electric automation control cabinet of thermal power plant.
Background
With the increase of power consumption, some working equipment of manual operation thermal power plant, the efficiency is extremely low, can not satisfy the actual use demand well, with the progress of society, the thermal power plant has realized the automation work step by step, therefore a lot of electric automation control cabinet are used in the thermal power plant, the regulator cubicle is to make up specific electrical components among them in order to realize the distribution function of requirement, its effect is that distribution control distributes the electric energy to each load position, and carry out the power-off protection when the circuit short circuit, overload and electric leakage, but the following problem exists in the electric automation control cabinet now:
1. at present, electrical control cabinet internally mounted has many cables and electrical component, and in thermal power plant, these electrical component often can generate heat at live working's in-process, cause the cabinet in heat too big, and these heats can not be timely give off and will slowly accumulate, lead to inside electrical parts to damage because the high temperature burns out, serious still can cause the production of conflagration, have very big potential safety hazard.
2. In addition, the existing electric automation control cabinet is formed by intensively mounting and combining a plurality of parts, often has a plurality of long electric wires which cannot be well bound, is easy to be tangled and intertwined when the electric equipment is repaired, and brings great trouble to the work of repair personnel.
3. Finally, most of the existing electric automation control cabinet shells are made of steel, so that the hardness is increased to protect internal parts from being damaged, but because the steel and other objects are easy to conduct electricity, if the internal electric parts leak electricity, an electric shock is caused if a worker carelessly touches the electric automation control cabinet, and therefore an electric automation control cabinet of a thermal power plant is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric automation control cabinet of thermal power plant to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an electric automation control cabinet of thermal power plant, includes electrical control cabinet, installation box and insulator foot, the top fixed mounting of electrical control cabinet has the warning light, the fixed surface on electrical control cabinet right side is provided with the wire hole, every the wire hole all runs through electrical control cabinet's internal surface, just the wire hole is provided with two altogether, the inside right side fixed mounting of electrical control cabinet has temperature sensor, the inside top fixed mounting of electrical control cabinet has electric spare, the even fixedly connected with a plurality of wiring hole in bottom of electric spare, the inside of electrical control cabinet still fixed mounting in proper order has first reason line board and second reason line board, just first reason line board and second reason line board all are located the below of electric spare, the inside fixedly connected with filter screen of electrical control cabinet, the filter screen is located one side of electric spare, the back fixed surface of electrical control cabinet is connected with the installation box, the utility model discloses an installation box, including installation box, servo motor's output end fixedly connected with connecting rod, just the connecting rod runs through the surface of electrical control cabinet and extends to the inside of electrical control cabinet, the one end fixed mounting of connecting rod has radiator fan, radiator fan is located one side of filter screen, electrical control cabinet's bottom fixedly connected with insulator foot.
As a further aspect of the present invention: all fixedly connected with bracing pieces all around of insulating base bottom, every the bottom of bracing piece all fixedly mounted has the wheel, every the surface of wheel one side all is connected with the brake block through the bearing rotation.
As a further aspect of the present invention: the safety door is movably connected to the surface of the electrical control cabinet through a hinge, a handle is fixedly mounted on the surface of the safety door, and the surface of the handle is made of insulating rubber.
As a further aspect of the present invention: the fixed surface of the electric control cabinet is provided with an observation window, and the observation window is positioned above the safety door.
As a further aspect of the present invention: and a plurality of heat dissipation holes are uniformly and fixedly formed in the surface of the right side of the electrical control cabinet.
As a further aspect of the present invention: the alarm lamp is electrically connected with the temperature sensor.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an install louvre and radiator fan, when inside electrical component work and produce a large amount of heats like this, just can utilize servo motor to rotate, thereby it dispels away unnecessary heat through the louvre to drive the high-speed rotation of radiator fan who connects above, the life of extension fixture, and temperature sensor then can detect the change of temperature, when radiator fan breaks down and can not normally function, inside heat can not in time be discharged and will slowly accumulate, when the temperature reaches a definite value, temperature sensor will transmit the signal of telecommunication and send the police dispatch newspaper for the warning light and remind the maintenance personal to repair.
2. In addition, the utility model discloses still through installing first reason line board and second reason line board, can clear up the electric wire of inside categorised, it is more loaded down with trivial details to prevent that the electric wire is too much and the winding leads to maintenance personal's maintenance work together, and the device still installs insulating base, can be with the leading-in ground of electric quantity or isolated, prevent that the staff from touching carelessly and causing the danger of electric shock, play certain isolated guard action, and the installation of wheel, then make things convenient for advancing of mobile device, reduce the intensity of labour who adopts artifical transport.
Drawings
Fig. 1 is an overall front view structural schematic diagram of an electrical automation control cabinet of a thermal power plant.
Fig. 2 is a schematic side view of the whole thermal power plant electrical automation control cabinet.
Fig. 3 is a schematic sectional view of an electrical control cabinet in an electrical automation control cabinet of a thermal power plant.
Fig. 4 is a schematic side view sectional structure diagram of an electrical control cabinet and an installation box in an electrical automation control cabinet of a thermal power plant.
Fig. 5 is an enlarged schematic structural diagram of wheels in an electric automation control cabinet of a thermal power plant.
In the figure: the electric control cabinet comprises an electric control cabinet 1, an installation box body 2, a safety door 3, an insulation base 4, an observation window 5, a handle 6, an alarm lamp 7, a wire outlet hole 8, a support rod 9, a hinge 10, a heat dissipation hole 11, a heat dissipation fan 12, a temperature sensor 13, an electric part 14, a wire connection hole 15, a first wire arranging plate 16, a second wire arranging plate 17, a filter screen 18, a connecting rod 19, a servo motor 20, a brake block 21, wheels 22 and a bearing 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, in an embodiment of the present invention, an electrical automation control cabinet of a thermal power plant includes an electrical control cabinet 1, a mounting box 2 and an insulating base 4, an alarm lamp 7 is fixedly mounted on a top of the electrical control cabinet 1, the alarm lamp 7 can play a role of alarm, the model of the alarm lamp 7 is LTE-1101J-AC220V, wire holes 8 are fixedly disposed on a right side of the electrical control cabinet 1, each wire hole 8 penetrates through an inner surface of the electrical control cabinet 1, the number of the wire holes 8 is two, a temperature sensor 13 is fixedly mounted on the right side of the electrical control cabinet 1, the temperature sensor 13 can detect an internal temperature of the electrical control cabinet 1, if the temperature reaches a certain value, the temperature sensor 13 can send an electrical signal to the alarm lamp 7 to alarm and remind a maintenance person to repair and inspect, the model of the temperature sensor 13 is AM1949, an electric part 14 is fixedly installed at the top inside the electric control cabinet 1, a plurality of wiring holes 15 are uniformly and fixedly connected to the bottom of the electric part 14, a first wire arranging plate 16 and a second wire arranging plate 17 are sequentially and fixedly installed inside the electric control cabinet 1, the wires inside the electric control cabinet 1 can be clearly classified and fixed by the wire arranging plates, the wires are prevented from being too long and being wound to be unfavorable for later repair of a maintenance worker, the first wire arranging plate 16 and the second wire arranging plate 17 are both positioned below the electric part 14, a filter screen 18 is fixedly connected inside the electric control cabinet 1, the filter screen 18 is used for isolating each electric part and the cooling fan 12, the cooling fan 12 is prevented from winding the wires when rotating to damage internal elements, dust, sundries and the like are prevented from entering the inside of the cooling fan 12 to influence the cooling effect of the cooling fan, the filter screen 18 is positioned on one side of the electric part 14, fixed surface is connected with installation box 2 behind electrical control cabinet 1, the inside fixed mounting of installation box 2 has servo motor 20, servo motor 20's high-speed rotation can drive radiator fan 12 above connecting and rotate, thereby reach and dispel the inside unnecessary heat of electrical control cabinet 1, servo motor 20's output fixedly connected with connecting rod 19, and connecting rod 19 runs through electrical control cabinet 1's surface and extends to electrical control cabinet 1's inside, the one end fixed mounting of connecting rod 19 has radiator fan 12, radiator fan 12 is located one side of filter screen 18, electrical control cabinet 1's bottom fixedly connected with insulator foot 4, insulator foot 4 then is with the leading-in ground of electric quantity or isolated, prevent that the maintainer from touching carelessly and lead to the danger of electrocuteeing.
Referring to fig. 1 and 2, the support rods 9 are fixedly connected to the periphery of the bottom of the insulating base 4, wheels 22 are fixedly mounted at the bottom of each support rod 9, the wheels 22 facilitate moving of equipment and reduce labor intensity of manual carrying, the surface of one side of each wheel 22 is rotatably connected with a brake block 21 through a bearing 23, and the brake block 21 achieves the effect of deceleration and stop by friction between the brake block 21 and the wheels 22.
Referring to fig. 1, a safety door 3 is movably connected to the surface of an electrical control cabinet 1 through a hinge 10, the safety door 3 plays a role of safety protection and prevents danger caused by extension of internal electric wire parts, a handle 6 is fixedly mounted on the surface of the safety door 3, the surface of the handle 6 is made of insulating rubber, the safety door 3 is conveniently opened and closed when the handle 6 is opened, and the safety door is made of insulating rubber so as to prevent electric shock caused by internal electric leakage when the door is opened.
Referring to fig. 1, an observation window 5 is fixedly installed on a surface of the electrical control cabinet 1, the observation window 5 can observe working conditions of the internal electrical components 14, and the observation window 5 is located above the safety door 3.
Referring to fig. 2, a plurality of heat dissipation holes 11 are uniformly and fixedly formed on the right surface of the electrical control cabinet 1, and the heat dissipation holes 11 are used for discharging heat generated inside the electrical control cabinet 1.
Referring to fig. 1 and 2, the warning light 7 is electrically connected to the temperature sensor 13.
The utility model discloses a theory of operation is: when the utility model is used, firstly, the device is moved to a required place through the wheel 22 arranged at the bottom of the support rod 9, then the device is stopped by pressing the brake block 21, then the safety door 3 is opened through the handle 6 and the hinge 10, the electric elements 14 required to be used are connected into the electric control cabinet 1, then the connected electric wires are extended out through the wiring holes 15, then the electric wires are fixed in an arranging and classifying way through the first wire arranging plate 16 and the second wire arranging plate 17, the electric wires are prevented from being wound together due to too much overlong length, then the safety door 3 is closed, the whole device is operated by switching on the power supply, when the electric elements 14 in the electric control cabinet 1 are normally operated, a large amount of heat is generated, especially in hot summer, at this time, the servo motor 20 in the installation box 2 drives the connecting rod 19 connected with the upper part to rotate, thereby drive radiator fan 12 connected above and carry out high-speed rotation, high-speed pivoted radiator fan 12 can discharge the heat that produces by louvre 11, if radiator fan 12 damages inside heat and can not in time discharge fast, the heat that at this moment produces will accumulate, after the temperature reaches a definite value, internally mounted's temperature sensor 13 can detect, then reports an emergency and asks for the warning light 7 through the transmission signal of telecommunication and reminds the maintainer to maintain the inspection with this and handle.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an electric automation control cabinet of thermal power plant, includes electrical control cabinet (1), installation box (2) and insulator foot (4), its characterized in that: the top fixed mounting of electrical control cabinet (1) has warning light (7), the fixed surface on electrical control cabinet (1) right side is provided with wire hole (8), every wire hole (8) all run through the internal surface of electrical control cabinet (1), just wire hole (8) are provided with two altogether, the inside right side fixed mounting of electrical control cabinet (1) has temperature sensor (13), the inside top fixed mounting of electrical control cabinet (1) has electric spare (14), the even fixedly connected with a plurality of wiring hole (15) in bottom of electric spare (14), the inside of electrical control cabinet (1) still fixed mounting in proper order has first reason line board (16) and second reason line board (17), just first reason line board (16) and second reason line board (17) all are located the below of electric spare (14), the inside fixedly connected with filter screen (18) of electrical control cabinet (1), the utility model discloses a filter screen, including filter screen (18), electric control cabinet (1), rear surface fixedly connected with installation box (2) of electric control cabinet (1), the inside fixed mounting of installation box (2) has servo motor (20), the output fixedly connected with connecting rod (19) of servo motor (20), just connecting rod (19) run through the surface of electric control cabinet (1) and extend to the inside of electric control cabinet (1), the one end fixed mounting of connecting rod (19) has radiator fan (12), radiator fan (12) are located one side of filter screen (18), the bottom fixedly connected with insulator foot (4) of electric control cabinet (1).
2. The thermal power plant electrical automation control cabinet of claim 1, characterized in that: all fixedly connected with bracing piece (9), every all around of insulating base (4) bottom the all fixed mounting in bottom of bracing piece (9) has wheel (22), every the surface of wheel (22) one side all is connected with brake block (21) through bearing (23) rotation.
3. The thermal power plant electrical automation control cabinet of claim 1, characterized in that: the safety door is characterized in that the surface of the electrical control cabinet (1) is movably connected with a safety door (3) through a hinge (10), a handle (6) is fixedly mounted on the surface of the safety door (3), and the surface of the handle (6) is made of insulating rubber.
4. The thermal power plant electrical automation control cabinet of claim 3, characterized in that: the surface fixed mounting of electrical control cabinet (1) has observation window (5), just observation window (5) are located the top of emergency exit (3).
5. The thermal power plant electrical automation control cabinet of claim 1, characterized in that: the surface on the right side of the electrical control cabinet (1) is uniformly and fixedly provided with a plurality of heat dissipation holes (11).
6. The thermal power plant electrical automation control cabinet of claim 1, characterized in that: the alarm lamp (7) is electrically connected with the temperature sensor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021339991.3U CN212258216U (en) | 2020-07-09 | 2020-07-09 | Electric automation control cabinet of thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021339991.3U CN212258216U (en) | 2020-07-09 | 2020-07-09 | Electric automation control cabinet of thermal power plant |
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| Publication Number | Publication Date |
|---|---|
| CN212258216U true CN212258216U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021339991.3U Active CN212258216U (en) | 2020-07-09 | 2020-07-09 | Electric automation control cabinet of thermal power plant |
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| CN (1) | CN212258216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114003012A (en) * | 2021-11-10 | 2022-02-01 | 华电邹县发电有限公司 | DCS alarm device with early warning function based on big data thermal power generating unit |
-
2020
- 2020-07-09 CN CN202021339991.3U patent/CN212258216U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114003012A (en) * | 2021-11-10 | 2022-02-01 | 华电邹县发电有限公司 | DCS alarm device with early warning function based on big data thermal power generating unit |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210219 Address after: 029200 Industrial Park, Tongliao City, the Inner Mongolia Autonomous Region Patentee after: INNER MONGOLIA HMHJ ALUMINUM ELECTRICITY Co.,Ltd. Address before: 028000 No.7, unit 1, building 17, Dianchang street, Kemi District, Tongliao City, Inner Mongolia Autonomous Region Patentee before: Shang Erfa |
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| TR01 | Transfer of patent right |