CN210514266U

CN210514266U - Circuit breaker detection alarm device

Info

Publication number: CN210514266U
Application number: CN201921558011.6U
Authority: CN
Inventors: 李延武
Original assignee: Suzhou Ahaimen Electric Co ltd
Current assignee: Areva electric (Suzhou) Co.,Ltd.
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-05-12
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a circuit breaker detection alarm device in the technical field of circuit breaker detection equipment, which comprises a box body, an alarm, a humidity sensor and a circuit breaker body, wherein the bottom of a second rotating rod is fixedly connected with a top cleaning component, the bottom of the top cleaning component is attached to the top of the circuit breaker body, when the humidity reaches a certain value, the alarm gives out a warning to remind an operator that the circuit breaker body is in a dangerous working state, two double-shaft motors drive a first rotating rod and a second rotating rod to rotate, the second rotating rod drives a fan blade and the top cleaning component to rotate, the circuit breaker body is preliminarily air-dried, the rotating rubber plate and a water-absorbing sponge layer can absorb and clean water drops and dust at the top of the circuit breaker body, a lead screw rotates to drive a lifting block to slide up and down in a groove, and then the side cleaning component is driven to contact with the side edge of the circuit breaker body through the extension of an, adsorbing and cleaning water drops and dust attached to the outer wall of the water tank.

Description

Circuit breaker detection alarm device

Technical Field

The utility model relates to a circuit breaker check out test set technical field specifically is a circuit breaker detects alarm device.

Background

The circuit breaker is exposed installation usually, and its life can greatly reduced among the moist operational environment again, and exposes the circuit breaker outer wall that sets up and can accumulate a large amount of dusts, and the dust also can cause the influence to its life, and circuit breaker operational environment's humidity is the change, and operating personnel can not observe in real time, and the circuit breaker has been burnt out when leading to discovering the humidity problem, for this reason, we provide a circuit breaker detection alarm device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit breaker detects alarm device 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: a circuit breaker detection alarm device comprises a box body, an alarm, a humidity sensor and a circuit breaker body, wherein the centers of the top and bottom inner walls of the box body are respectively provided with an upper double-shaft motor and a lower double-shaft motor, the top and bottom output ends of the lower double-shaft motor are respectively provided with a first rotating rod through a coupler, the top of the first rotating rod is fixedly connected with a placing table, the outer wall of the bottom of the placing table is provided with four groups of auxiliary rods in an annular array, the inner wall of the bottom of the box body is provided with an annular chute matched with the auxiliary rods, the lower double-shaft motor is positioned at the inner side of the annular chute, the center of the outer wall of the bottom of the box body is provided with a filter screen, the joint of the outer wall of the bottom of the box body and the filter screen is uniformly provided, the bottom of the second rotating rod is fixedly connected with a top cleaning component, the bottom of the top cleaning component is attached to the top of the breaker body, the center of the outer wall of the top of the box body is provided with a protective cover, the joint of the outer wall of the top of the box body and the protective cover is uniformly provided with air outlet holes, the top of the second rotating rod extends to the inner cavity of the protective cover and is provided with fan blades, the left side of the joint of the inner wall of the bottom of the box body and the auxiliary rod is provided with a servo motor, the top output end of the servo motor is provided with a lead screw through a coupler, the top of the lead screw is connected with the inner wall of the top of the box body through a bearing, the inner wall of the left side of the box body is provided with a groove, a movable groove in the groove is connected with a lifting block, the lifting, the alarm and the controller are sequentially arranged on the outer wall of the right side of the box body from top to bottom, the humidity sensor is arranged in the middle of the inner wall of the right side of the box body, and the alarm, the humidity sensor, the lower double-shaft motor, the upper double-shaft motor and the electric push rod are all electrically connected with the controller through wires.

Further, the top cleaning assembly comprises a connecting plate fixedly connected with the bottom of the second rotating rod at the bottom, four movable rods are movably inserted into four corners of the outer wall of the top of the connecting plate, the bottoms of the four movable rods extend to the rubber plate fixedly connected with the outer wall of the bottom of the connecting plate, a water-absorbing sponge layer is arranged at the bottom of the rubber plate, springs are sleeved on the outer walls of the movable rods, and the tops and the bottoms of the springs are fixedly connected with the bottom of the connecting plate and the top of the rubber plate respectively.

Further, place a top outer wall left and right sides equidistance and be provided with the sand grip, the laminating of sand grip top and circuit breaker body bottom, just sand grip longitudinal section is trapezoidal, and its top cross-sectional width is less than bottom cross-sectional width.

Further, the bottom first bull stick bottom extends to the filter screen below, and the bottom two sets of scraper blades about first bull stick outer wall is provided with, the laminating of scraper blade top and filter screen bottom outer wall.

Furthermore, a limiting block is arranged at the center of the outer wall of the bottom of the connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the humidity sensor converts the air humidity change near the circuit breaker body into an electric signal and transmits the electric signal to the controller, when the humidity reaches a certain value, the alarm gives out an alarm to remind an operator that the breaker body is in a dangerous working state, can carry out emergency stop or transfer working environment, the two double-shaft motors (the upper double-shaft motor and the lower double-shaft motor) drive the first rotating rod and the second rotating rod to rotate, the second rotating rod drives the fan blades and the top cleaning component to rotate, the breaker body is preliminarily dried by air, and the rotating rubber plate and the water absorption sponge layer can absorb and clean water drops and dust on the top of the breaker body, when the servo motor is started, the screw rod is driven to rotate, the screw rod rotates to drive the lifting block to slide up and down in the groove, then the electric push rod stretches and retracts to drive the side cleaning assembly to be in contact with the side of the circuit breaker body, and water drops and dust attached to the outer wall of the circuit breaker body are adsorbed and cleaned.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the connection between the second rotating rod and the connecting plate of the present invention.

In the figure: 1. a box body; 2. a lower double-shaft motor; 3. a first rotating lever; 4. an auxiliary lever; 5. a placing table; 6. A filter screen; 7. an air inlet; 8. a squeegee; 9. an alarm; 10. a humidity sensor; 11. a convex strip; 12. A circuit breaker body; 13. an upper double-shaft motor; 14. a second rotating rod; 15. a top cleaning assembly; 16. a fan blade; 17. a protective cover; 18. an air outlet; 19. a servo motor; 20. a screw rod; 21. a lifting block; 22. An electric push rod; 23. a side cleaning assembly; 24. a connecting plate; 25. a movable rod; 26. a rubber plate; 27. A spring; 28. a water-absorbing sponge layer.

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.

The utility model provides a technical scheme: a circuit breaker detection alarm device has the advantages of keeping a circuit breaker dry and prolonging the service life of the circuit breaker, please refer to fig. 1, which comprises a box body 1, an alarm 9, a humidity sensor 10 and a circuit breaker body 12, wherein the front end and the rear end of the box body 1 are respectively provided with a plug-in sealing plate, a wiring outlet of the circuit breaker is reserved on the sealing plate, the centers of the inner walls of the top part and the bottom part of the box body 1 are respectively provided with an upper double-shaft motor 13 and a lower double-shaft motor 2, the humidity sensor 10 converts the air humidity change condition near the circuit breaker body 12 into an electric signal to be transmitted to a controller, when the humidity reaches a certain value (the humidity value obtained through experiments can cause the circuit breaker to be damaged to cause short circuit and other faults), the controller switches on the alarm 9, the upper double-shaft motor 13, the lower double-shaft motor 2, the emergency stop or the transfer of the working environment can be carried out, the two double-shaft motors (the upper double-shaft motor 13 and the lower double-shaft motor 2) drive the first rotating rod 3 and the second rotating rod 14 to rotate, the second rotating rod 14 drives the fan blades 16 and the top cleaning component 15 to rotate, the fan blades 16 rotate to filter external air through the filter screen 6 and then suck the air into the inner cavity of the box body 1 through the air inlet 7, the air in the inner cavity of the box body 1 is exhausted through the air outlet 18 after flowing through the outer wall of the breaker body 12, the air circulation speed near the breaker body 12 is accelerated, the breaker body 12 is subjected to primary air drying, the rotating top cleaning component 15 can clean water drops and dust at the top of the breaker body 12, the rotating speed of the second rotating rod 14 is larger than that of the first rotating rod 3, because the first rotating rod 3 drives the placing table 5 to rotate for 90 degrees so that four side edges of the placing table rotate to the position opposite to the inner wall at, the top and the bottom output ends of a lower double-shaft motor 2 are both provided with a first rotating rod 3 through a coupler, the top of the first rotating rod 3 at the top is fixedly connected with a placing table 5, the outer wall at the bottom of the placing table 5 is provided with four groups of auxiliary rods 4 in an annular array, the inner wall at the bottom of a box body 1 is provided with an annular chute matched with the auxiliary rods 4, the lower double-shaft motor 2 is positioned at the inner side of the annular chute, the center of the outer wall at the bottom of the box body 1 is provided with a filter screen 6, the joint of the outer wall at the bottom of the box body 1 and the filter screen 6 is uniformly provided with an air inlet 7, a circuit breaker body 12 is arranged above the placing table 5, the top and the bottom output ends of an upper double-shaft motor 13 are both provided with a second rotating rod 14 through a, air outlet holes 18 are uniformly formed in the connecting position of the outer wall of the top of the box body 1 and the protective cover 17, and fan blades 16 are arranged in the inner cavity of the protective cover 17, and the top of the second rotating rod 14 at the top extends to the inner cavity of the protective cover;

referring to fig. 1, a servo motor 19 is arranged on the left side of the joint of the inner wall of the bottom of a box body 1 and an auxiliary rod 4, a screw rod 20 is arranged at the output end of the top of the servo motor 19 through a coupler, the top of the screw rod 20 is connected with the inner wall of the top of the box body 1 through a bearing, a groove is arranged on the inner wall of the left side of the box body 1, a movable groove in the groove is connected with a lifting block 21, the lifting block 21 is sleeved on the outer wall of the screw rod 20, an electric push rod 22 is arranged on the outer wall of the right side of the lifting block 21, a side cleaning assembly 23 is connected to the right end of the electric push rod 22, the top cleaning assembly 15 and the side cleaning assembly 23 are identical in structure, an alarm 9 and a controller are sequentially arranged on the outer wall of the right side of the box, when the servo motor 19 is started, the screw rod 20 is driven to rotate, the screw rod 20 rotates to drive the lifting block 21 to slide up and down in the groove, and then the electric push rod 22 stretches and retracts to drive the side cleaning assembly 23 to be in contact with the side of the circuit breaker body 12, so that water drops and dust attached to the outer wall of the circuit breaker body are cleaned;

referring to fig. 2, the top cleaning assembly 15 includes a connecting plate 24 fixedly connected to the bottom of the second rotating rod 14 at the bottom, four corners of the outer wall of the top of the connecting plate 24 are movably inserted with movable rods 25, the bottoms of four groups of movable rods 25 extend to the outer wall of the bottom of the connecting plate 24 and are fixedly connected with rubber plates 26, the bottom of each rubber plate 26 is provided with a water-absorbing sponge layer 28, the outer wall of each movable rod 25 is sleeved with a spring 27, the top and the bottom of each spring 27 are respectively and fixedly connected to the bottom of the connecting plate 24 and the top of each rubber plate 26, when the water-absorbing sponge layer 28 contacts with the breaker body 12, water bead dust on the outer wall of the water-absorbing sponge layer can be cleaned, and the springs 27 are used for weakening the pressure of the connecting plate 24 on the rubber plates;

referring to fig. 1, the outer wall of the top of the placing table 5 is provided with protruding strips 11 at equal intervals left and right, the tops of the protruding strips 11 are attached to the bottom of the breaker body 12, the protruding strips 11 are used for isolating the breaker body 12 from the placing table 5, so that air at the bottom of the breaker body 12 flows through a gap between the two groups of protruding strips 11, the heat dissipation and air drying efficiency of the breaker body 12 is improved, the longitudinal section of each protruding strip 11 is trapezoidal, the width of the section at the top of each protruding strip is smaller than that of the section at the bottom of each protruding strip, the contact area between the protruding strips 11 and the breaker body;

referring to fig. 1, the bottom of the first rotating rod 3 at the bottom extends to the position below the filter screen 6, the outer wall of the first rotating rod 3 at the bottom is provided with a left group of scraping plates 8 and a right group of scraping plates 8, the top of each scraping plate 8 is attached to the outer wall of the bottom of the filter screen 6, and the lower double-shaft motor 2 can drive the scraping plates 8 to clean the filter screen 6 while rotating and cleaning the breaker body 12, so that sundries are prevented from blocking the filter screen 6 and reducing the filtering efficiency of the;

please refer to fig. 2, the center of the outer wall at the bottom of the connecting plate 24 is provided with a limiting block, the lower height of the connecting plate 24 is rotated, when the connecting plate 24 descends to a certain displacement, namely, the limiting block contacts with the top of the rubber plate 26, the water absorption sponge layer 28 is extruded to reach a critical value, the water absorption sponge layer 28 loses the effect of water absorption, water drops are spread out through the rotation of the water drops and then are dried through the rotation of the fan blades 16, and the alarm 9 at the moment reminds the operator to perform manual treatment (the drying speed is slower).

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit breaker detects alarm device, includes box (1), alarm (9), humidity transducer (10) and circuit breaker body (12), its characterized in that: the center of box (1) top and bottom inner wall is provided with biax motor (13) and biax motor (2) down respectively, biax motor (2) top and bottom output all install first bull stick (3) through the shaft coupling down, the top platform (5) are placed to first bull stick (3) top fixedly connected with, it is provided with four groups auxiliary rod (4) to place platform (5) bottom outer wall annular array, box (1) bottom inner wall is provided with the cyclic annular spout with auxiliary rod (4) matched with, just biax motor (2) are located cyclic annular spout inboard down, box (1) bottom outer wall center is provided with filter screen (6), box (1) bottom outer wall evenly is provided with filter screen (6) junction, circuit breaker body inlet port (12) set up and are placing platform (5) top, it all installs second bull stick (14) through the shaft coupling to go up biax motor (13) top and bottom output ) The bottom of the second rotating rod (14) is fixedly connected with a top cleaning component (15), the bottom of the top cleaning component (15) is attached to the top of the circuit breaker body (12), a protective cover (17) is arranged at the center of the outer wall of the top of the box body (1), air outlet holes (18) are uniformly formed in the joint of the outer wall of the top of the box body (1) and the protective cover (17), fan blades (16) are arranged at the top of the second rotating rod (14) extending to the inner cavity of the protective cover (17), a servo motor (19) is arranged on the left side of the joint of the inner wall of the bottom of the box body (1) and the auxiliary rod (4), a lead screw (20) is arranged at the output end of the top of the servo motor (19) through a coupler, the top of the lead screw (20) is connected with the inner wall of the top of the box body (1) through a bearing, lifter block (21) cup joints at lead screw (20) outer wall, lifter block (21) right side outer wall is provided with electric putter (22), electric putter (22) right-hand member is connected with the clean subassembly of side (23), the clean subassembly of top (15) is the same with the clean subassembly of side (23) structure, box (1) right side outer wall is from last to having set gradually alarm (9) and controller down, humidity transducer sets up at box (1) right side inner wall middle part, alarm (9), humidity transducer (10), lower double-shaft motor (2), go up double-shaft motor (13), electric putter (22) all through wire and controller electric connection.

2. The circuit breaker detection alarm device of claim 1, wherein: the top cleaning assembly (15) comprises a connecting plate (24) fixedly connected with the bottom of a second rotating rod (14) at the bottom, movable rods (25) are movably inserted into four corners of the outer wall of the top of the connecting plate (24), the bottoms of the movable rods (25) extend to the outer wall of the bottom of the connecting plate (24) and are fixedly connected with rubber plates (26), a water-absorbing sponge layer (28) is arranged at the bottom of each rubber plate (26), springs (27) are sleeved on the outer walls of the movable rods (25), and the tops and the bottoms of the springs (27) are fixedly connected with the bottom of the connecting plate (24) and the top of each rubber plate (26) respectively.

3. The circuit breaker detection alarm device of claim 1, wherein: place about platform (5) top outer wall equidistance and be provided with sand grip (11), sand grip (11) top and circuit breaker body (12) bottom laminating, just sand grip (11) longitudinal section is trapezoidal, and its top cross-sectional width is less than bottom cross-sectional width.

4. The circuit breaker detection alarm device of claim 1, wherein: the bottom the first rotating rod (3) bottom extends to the filter screen (6) below, and the bottom two sets of scraper blades (8) about first rotating rod (3) outer wall is provided with, scraper blade (8) top and filter screen (6) bottom outer wall laminating.

5. The circuit breaker detection alarm device of claim 2, wherein: and a limiting block is arranged at the center of the outer wall at the bottom of the connecting plate (24).