CN214750660U - Partial discharge detection device for electrical equipment - Google Patents
Partial discharge detection device for electrical equipment Download PDFInfo
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- CN214750660U CN214750660U CN202120280665.8U CN202120280665U CN214750660U CN 214750660 U CN214750660 U CN 214750660U CN 202120280665 U CN202120280665 U CN 202120280665U CN 214750660 U CN214750660 U CN 214750660U
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Abstract
The utility model discloses an electrical equipment partial discharge detection device, including the detection case body, detection case body inner wall is fixed with the baffle, and the baffle separates the detection case body for the dry powder room and is located the placing chamber of dry powder room downside, placing chamber top inner wall is fixed with smoke transducer, and placing chamber top inner wall is located the smoke transducer both sides and opens there is the mounting hole. The utility model senses whether smoke is generated or not through the smoke sensor, and then controls the electric spray head to spray dry powder to extinguish the fire of the electrical equipment through the controller, thereby avoiding serious accidents caused by rapid spread of fire, and simultaneously controlling the alarm to rapidly alarm and prompt the operator to process; install on the terminal box through the joint with electrical equipment to drive the threaded rod through rotating first crank and rotate, take the terminal box out of the detection case originally internally, through rotating the closed fixed plate of second crank simultaneously, both can make things convenient for the plug power, avoid electric shock terminal box to arouse the incident simultaneously, improve the security performance of device.
Description
Technical Field
The utility model relates to an electrical equipment field especially relates to an electrical equipment partial discharge detection device.
Background
Electrical equipment is a general term for equipment such as generators, transformers, power lines, and circuit breakers in power systems. The partial discharge of the electrical equipment is a parameter representing the insulation of the electrical equipment, so that the partial discharge can be used for detecting to prevent accidents and provide a basis for the overhaul of the electrical equipment.
However, the existing partial discharge detection device for the electrical equipment is inconvenient to disassemble the lead in the using process, so that the wiring part of the discharge detection device is easy to damage in the non-using process, and most of the currently used partial discharge equipment for the electrical equipment does not have a fire extinguishing function, and major safety accidents are easy to cause if fire risks occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing the partial discharge detection device for the electrical equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the electrical equipment partial discharge detection device comprises a detection box body, wherein a baffle is fixed on the inner wall of the detection box body, the baffle divides the detection box body into a dry powder chamber and a placing chamber positioned on the lower side of the dry powder chamber, a smoke sensor is fixed on the inner wall of the top of the placing chamber, mounting holes are formed in the inner wall of the top of the placing chamber positioned on two sides of the smoke sensor, an electric spray head is fixed on the inner wall of the mounting hole, the electric spray head and the smoke sensor are both connected with a controller through wires, the controller is connected with an alarm through connecting wires, a mounting opening is formed in one side of the placing chamber, mounting plates are fixed on the inner walls of two sides of the mounting opening, a mounting groove is formed in the mounting plates, a junction box is slidably connected to the inner wall of the mounting groove, threaded holes are formed in two sides of the junction box, threaded rods are screwed on the inner walls of the threaded holes, one end of each threaded rod is fixed with a first crank, and fixing grooves are formed in the top and the bottom of the mounting opening on one side of the placing chamber, and the fixed slot inner wall sliding connection has the fixed plate, open fixed plate one side has the screw, and screw inner wall spiro union has two-way screw rod, two-way screw rod top is fixed with the second crank.
Preferably, the placing chamber both sides inner wall is located first crank downside and all opens there is the spout, and the spout inner wall is pegged graft and is had the backup pad, and open at the backup pad top has the installation notch, and installation notch inner wall sliding connection has the limiting plate of symmetric distribution, and the limiting plate bottom is opened threaded mouth, and threaded mouth inner wall spiro union has two-way threaded rod.
Preferably, a driven bevel gear is fixed at one end of the bidirectional threaded rod, the driven bevel gear is meshed with a driving bevel gear, and a third crank is fixed on the inner wall of the driving bevel gear.
Preferably, one side of the placing chamber is provided with a fixed opening, and the inner wall of one side of the fixed opening is hinged with a box door through a hinge.
Preferably, the box door is provided with an observation port, and a glass observation window is fixed on the inner wall of the observation port.
Preferably, the controller and the alarm are fixed on the outer wall of one side of the box door on the lower side of the glass observation window, a fixing hole is formed in the bottom of the fixing plate, and the inner diameter of the fixing hole is matched with the power line.
The utility model has the advantages that:
1. whether smoke is generated or not is sensed through the smoke sensor, and then the controller controls the electric spray head to spray dry powder to extinguish the fire of the electrical equipment, so that major accidents caused by rapid spread of fire are avoided, and meanwhile, the alarm is controlled to rapidly alarm to prompt an operator to process;
2. the connector of the electrical equipment is arranged on the junction box, the threaded rod is driven to rotate by rotating the first crank, the junction box is taken out of the detection box body, and meanwhile, the fixing plate is closed by rotating the second crank, so that a power supply can be conveniently plugged and pulled out, safety accidents caused by electric shock of a discharge phenomenon on the junction box are avoided, and the safety performance of the device is improved;
drawings
Fig. 1 is a schematic front sectional structure view of the partial discharge detection device for electrical equipment according to the present invention.
Fig. 2 is a schematic front structural view of the partial discharge detection device for electrical equipment according to the present invention.
Fig. 3 is a schematic side sectional structure view of the partial discharge detection device for electrical equipment according to the present invention.
In the figure: the device comprises a detection box body 1, a baffle 2, a smoke sensor 3, an electric spray head 4, a controller 5, an alarm 6, a mounting plate 7, a junction box 8, a threaded rod 9, a first crank 10, a fixing plate 11, a two-way threaded rod 12, a second crank 13, a support plate 14, a limiting plate 15, a two-way threaded rod 16, a driven bevel gear 17, a driving bevel gear 18, a third crank 19, a box door 20 and a glass observation window 21.
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.
Referring to fig. 1-3, the partial discharge detection device for electrical equipment comprises a detection box body 1, a baffle 2 fixed on the inner wall of the detection box body 1, the baffle 2 divides the detection box body 1 into a dry powder chamber and a placing chamber positioned at the lower side of the dry powder chamber, a smoke sensor 3 with the model of TD-168 is fixed on the inner wall of the top of the placing chamber, and the inner wall of the top of the placing chamber is provided with mounting holes at two sides of the smoke sensor 3, the inner wall of the mounting hole is fixed with an electric nozzle 4, and the electric spray head 4 and the smoke sensor 3 are both connected with a controller 5 with the model number of S7-200 through leads, the controller 5 is connected with an alarm 6 through a connecting wire, whether smoke is generated or not is sensed by the smoke sensor 3, and then the controller 5 controls the electric spray head 4 to spray dry powder to extinguish the fire of the electrical equipment, so that major accidents caused by rapid spread of fire are avoided, and meanwhile, the alarm 6 is controlled to rapidly alarm to prompt an operator to process;
one side of the placing chamber is provided with a mounting opening, mounting plates 7 are fixed on the inner walls of two sides of the mounting opening, the mounting plates 7 are provided with mounting grooves, the inner walls of the mounting grooves are connected with a junction box 8 in a sliding manner, two sides of the junction box 8 are provided with threaded holes, threaded rods 9 are screwed on the inner walls of the threaded holes, one ends of the threaded rods 9 are fixed with first cranks 10, one side of the placing chamber, which is positioned at the top and the bottom of the mounting opening, is provided with fixing grooves, a fixing plate 11 is connected with the inner walls of the fixing grooves in a sliding manner, one side of the fixing plate 11 is provided with threaded holes, threaded rods 12 are screwed on the inner walls of the threaded holes, the top ends of the two-way threaded rods 12 are fixed with second cranks 13, joints of electrical equipment are mounted on the junction box 8, the threaded rods are driven to rotate by rotating the first cranks 10, the junction box 8 is taken out of the detection box body 1, the fixing plate 11 is closed by rotating the second cranks 13, power can be plugged conveniently, and safety accidents caused by electric discharge phenomena of electric shock on the junction box 8 can be avoided, the safety performance of the device is improved;
the inner walls of the two sides of the placing chamber are provided with sliding grooves at the lower side of the first crank handle 10, the inner walls of the sliding grooves are inserted with a supporting plate 14, the top of the supporting plate 14 is provided with an installation notch, and the inner wall of the mounting notch is connected with symmetrically distributed limit plates 15 in a sliding way, the bottom end of the limit plate 15 is provided with a threaded port, and the inner wall of the screw port is screwed with a bidirectional threaded rod 16, one end of the bidirectional threaded rod 16 is fixed with a driven bevel gear 17, a driven bevel gear 17 is engaged with a driving bevel gear 18, the inner wall of the driving bevel gear 18 is fixed with a third crank handle 19, one side of the placing chamber is provided with a fixing port, and the inner wall of one side of the fixed port is hinged with a box door 20 through a hinge, the box door 20 is provided with an observation port, the inner wall of the observation port is fixed with a glass observation window 21, the controller 5 and the alarm 6 are fixed on the outer wall of one side of the box door 20 positioned at the lower side of the glass observation window 21, the bottom of the fixed plate 11 is provided with a fixed hole, and the inner diameter of the fixed hole is matched with the power line.
The working principle is as follows: the supporting plate 14 is pulled out, the electrical equipment is placed on the supporting plate 14, the electrical equipment is clamped between the limiting plates 15 by rotating the third crank handle 19, collision is avoided when the electrical equipment runs or moves, whether smoke is generated or not is sensed by the smoke sensor 3, the controller 5 controls the electric spray head 4 to spray dry powder to extinguish the electrical equipment, major accidents caused by rapid spread of fire are avoided, and meanwhile the alarm 6 is controlled to alarm rapidly to prompt an operator to process; install on terminal box 8 through the joint with electrical equipment to drive the threaded rod through rotating first crank 10 and rotate, take terminal box 8 out of detection case body 1 in, through rotating second crank 13 closed fixed plate 11 simultaneously, both can make things convenient for the plug power, avoid the phenomenon of discharging to shock electric shock terminal box 8 simultaneously and arouse the incident, improve the security performance of device.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The electrical equipment partial discharge detection device comprises a detection box body (1) and is characterized in that a baffle (2) is fixed on the inner wall of the detection box body (1), the baffle (2) separates the detection box body (1) into a dry powder chamber and a placing chamber positioned on the lower side of the dry powder chamber, a smoke sensor (3) is fixed on the inner wall of the top of the placing chamber, mounting holes are formed in the inner wall of the top of the placing chamber and positioned on two sides of the smoke sensor (3), an electric spray head (4) is fixed on the inner wall of each mounting hole, the electric spray head (4) and the smoke sensor (3) are both connected with a controller (5) through wires, the controller (5) is connected with an alarm (6) through connecting wires, a mounting opening is formed in one side of the placing chamber, a mounting plate (7) is fixed on the inner wall of two sides of the mounting opening, a mounting groove is formed in the mounting plate (7), and a junction box (8) is slidably connected with the inner wall of the mounting groove, threaded holes are formed in two sides of the junction box (8), threaded holes are connected with threaded rods (9) in a threaded mode, one end of each threaded rod (9) is fixed with a first crank (10), a containing chamber is located at the top of the installing port and the bottom of the containing chamber, fixing grooves are formed in the top and the bottom of the installing port, fixing grooves are connected with fixing plates (11) in a sliding mode, a screw hole is formed in one side of each fixing plate (11), the inner wall of the screw hole is connected with a bidirectional screw rod (12) in a threaded mode, and a second crank (13) is fixed to the top end of the bidirectional screw rod (12).
2. The electrical equipment partial discharge detection device of claim 1, wherein the inner walls of the two sides of the placing chamber are provided with sliding grooves at the lower side of the first crank (10), supporting plates (14) are inserted into the inner walls of the sliding grooves, the top of each supporting plate (14) is provided with a mounting notch, the inner walls of the mounting notches are slidably connected with symmetrically distributed limiting plates (15), the bottom ends of the limiting plates (15) are provided with threaded openings, and the inner walls of the threaded openings are screwed with bidirectional threaded rods (16).
3. The electrical equipment partial discharge detection device of claim 2, characterized in that a driven bevel gear (17) is fixed at one end of the bidirectional threaded rod (16), the driven bevel gear (17) is engaged with a driving bevel gear (18), and a third crank (19) is fixed on the inner wall of the driving bevel gear (18).
4. The partial discharge detection device of the electrical equipment according to claim 1, wherein one side of the placing chamber is provided with a fixing opening, and the inner wall of one side of the fixing opening is hinged with a box door (20) through a hinge.
5. The electrical equipment partial discharge detection device of claim 4, wherein the box door (20) is provided with an observation opening, and a glass observation window (21) is fixed on the inner wall of the observation opening.
6. The electrical equipment partial discharge detection device of claim 5, wherein the controller (5) and the alarm (6) are fixed on an outer wall of one side of a box door (20) on the lower side of the glass observation window (21), a fixing hole is formed in the bottom of the fixing plate (11), and the inner diameter of the fixing hole is matched with that of a power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120280665.8U CN214750660U (en) | 2021-02-01 | 2021-02-01 | Partial discharge detection device for electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120280665.8U CN214750660U (en) | 2021-02-01 | 2021-02-01 | Partial discharge detection device for electrical equipment |
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| Publication Number | Publication Date |
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| CN214750660U true CN214750660U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120280665.8U Active CN214750660U (en) | 2021-02-01 | 2021-02-01 | Partial discharge detection device for electrical equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116107400A (en) * | 2023-04-14 | 2023-05-12 | 山东智拓大数据有限公司 | Information storage device for cloud computing |
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2021
- 2021-02-01 CN CN202120280665.8U patent/CN214750660U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116107400A (en) * | 2023-04-14 | 2023-05-12 | 山东智拓大数据有限公司 | Information storage device for cloud computing |
| CN116107400B (en) * | 2023-04-14 | 2023-06-23 | 山东智拓大数据有限公司 | Information storage device for cloud computing |
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