CN209764992U - fixing device for partial discharge detection signal sensor of transformer - Google Patents

Abstract

The utility model discloses a fixing device for a transformer partial discharge detection signal sensor, which comprises a fixing plate, wherein the inside of the fixing plate is fixed with the signal sensor, a fixing base is arranged below the fixing plate, and the fixing base is fixedly connected with the fixing plate through a rotating turntable; the utility model discloses be provided with the fixed plate, be equipped with the sensor chuck on the fixed plate, can fix signal sensor, and make things convenient for signal sensor installation and dismantlement, be connected with unable adjustment base through rotating the carousel in the below of fixed plate simultaneously, the staff can adjust signal sensor's rotation direction at will, makes things convenient for it to carry out diversified detection in unable adjustment base fixed back, and is equipped with anchor clamps and electro-magnet on the unable adjustment base, can be fixed through the electro-magnet or anchor clamps are fixed, and is higher to mounted position's selectivity.

Description

Fixing device for partial discharge detection signal sensor of transformer

Technical Field

The utility model belongs to the technical field of the transformer, concretely relates to fixing device for transformer partial discharge detection signal sensor.

Background

The prior art has the following problems: the existing signal sensor fixing device is only used for fixing a signal sensor and is fixed through a bolt, the sensor cannot be conveniently disassembled and assembled, and the direction of the sensor cannot be adjusted after the sensor is fixed.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a fixing device for transformer partial discharge detection signal sensor has characteristics easy to assemble and adjustable direction.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for a partial discharge detection signal sensor of a transformer comprises a fixing plate, wherein a signal sensor is fixed inside the fixing plate, a fixing base is arranged below the fixing plate, and the fixing base is fixedly connected with the fixing plate through a rotating turntable;

The sensor placing groove is formed in the middle position inside the fixing plate, fixing rods are arranged on two sides of the sensor placing groove and close to the inside of the fixing plate, a moving rod is sleeved outside the fixing rods, a sensor chuck is fixed on the moving rod, and the moving rod is connected with the fixing rods in a sliding mode.

For the installation of convenient signal sensor, when signal sensor is installed to the staff needs, only need with two sensor chucks to inside extrusion can, then put into signal sensor, loosen the sensor chuck, the sensor chuck will be fixed signal sensor in the reseing of inside spring, as the utility model discloses an optimal technical scheme, be equipped with the slip bulge on the lateral wall of carriage release lever, the dead lever inside wall corresponds the bellied position of slip and is equipped with the sliding tray, the one end that the sensor chuck was kept away from to the carriage release lever is fixed with the spring, and the other end of spring is fixed in the dead lever bottom, the carriage release lever passes through slip bulge, sliding tray and spring fit sliding connection with the dead lever.

In order to make the fixed plate can rotate on unable adjustment base, convenience of customers adjusts signal sensor's detection direction, as the utility model discloses a preferred technical scheme, the inside of rotating the carousel is equipped with rotates the fixed disk, rotate the carousel and rotate the fixed disk and rotate through the pivot and be connected, rotate carousel and unable adjustment base fixed connection, rotate fixed disk and fixed plate fixed connection, the inner circle of rotating the carousel is equipped with the fixed bayonet socket of a plurality of carousel, the upper surface of rotating the fixed disk is close to the outer lane and is fixed with the fixture block seat, be equipped with the fixture block on the fixture block seat, the fixture block seat rotates with the fixture block and is connected.

After the staff adjusts the signal sensor direction and accomplishes, will rotate the fixed disk through the fixture block and fix with rotating the carousel, conduct the utility model discloses an optimal technical scheme, the width of fixture block is unanimous with the width of the fixed bayonet socket of carousel, the length of fixture block is the diameter of fixture block seat and the length sum of the fixed bayonet socket of carousel.

As the utility model discloses a preferred technical scheme, unable adjustment base's bottom surface fixed mounting has the electro-magnet, the mounting groove has been seted up to unable adjustment base's both sides, and the mounting groove internal fixation has anchor clamps, anchor clamps pass through the slide bar and slide in the mounting groove.

As the utility model discloses a preferred technical scheme, anchor clamps include solid fixed splint, movable clamp plate and fixed handle.

Compared with the prior art, the beneficial effects of the utility model are that:

The utility model discloses be provided with the fixed plate, be equipped with the sensor chuck on the fixed plate, can fix signal sensor, and make things convenient for signal sensor installation and dismantlement, be connected with unable adjustment base through rotating the carousel in the below of fixed plate simultaneously, the staff can adjust signal sensor's rotation direction at will, makes things convenient for it to carry out diversified detection in unable adjustment base fixed back, and is equipped with anchor clamps and electro-magnet on the unable adjustment base, can be fixed through the electro-magnet or anchor clamps are fixed, and is higher to mounted position's selectivity.

drawings

the accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

Fig. 2 is a schematic structural view of the fixing plate of fig. 1 according to the present invention;

FIG. 3 is a schematic view of the fixing base shown in FIG. 1 according to the present invention;

Fig. 4 is a schematic structural view of the clamping block of fig. 3 according to the present invention;

FIG. 5 is a schematic view of the fixing base shown in FIG. 1 according to the present invention;

Fig. 6 is a schematic structural view of the movable rod and the fixed rod of fig. 1 according to the present invention.

in the figure: 1. a signal sensor; 2. a fixing plate; 3. a fixed base; 4. rotating the turntable; 5. A sensor placement groove; 6. a travel bar; 7. fixing the rod; 8. a sensor cartridge; 9. the rotary disc fixes the bayonet; 10. a clamping block; 11. a block seat; 12. rotating the fixed disc; 13. an electromagnet; 14. a clamp; 15. a slide bar; 16. a sliding projection; 17. a sliding groove.

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. 1-6, the present invention provides the following technical solutions: a fixing device for a transformer partial discharge detection signal sensor comprises a fixing plate 2, wherein a signal sensor 1 is fixed inside the fixing plate 2, a fixing base 3 is arranged below the fixing plate 2, and the fixing base 3 is fixedly connected with the fixing plate 2 through a rotating turntable 4;

sensor standing groove 5 has been seted up to the inside intermediate position department of fixed plate 2, and the both sides of sensor standing groove 5 are close to the inside dead lever 7 that is equipped with of fixed plate 2, and the outside cover of dead lever 7 is equipped with carriage release lever 6, is fixed with sensor chuck 8 on the carriage release lever 6, carriage release lever 6 and dead lever 7 sliding connection.

The utility model discloses in be provided with fixed plate 2, be equipped with sensor chuck 8 on the fixed plate, can fix signal sensor 1, and make things convenient for signal sensor 1 to install and dismantle, simultaneously be connected with unable adjustment base 3 through rotating carousel 4 in the below of fixed plate 2, the staff can adjust signal sensor 1's rotation direction at will, make things convenient for it to fix the back at unable adjustment base 3, can carry out diversified detection, and be equipped with anchor clamps 14 and electro-magnet 13 on unable adjustment base 3, unable adjustment base 3 can be fixed through electro-magnet 13 or anchor clamps 14 are fixed, it is higher to mounted position's selectivity.

Furthermore, a sliding protrusion 16 is arranged on the outer side wall of the moving rod 6, a sliding groove 17 is arranged at the position, corresponding to the sliding protrusion 16, of the inner side wall of the fixed rod 7, a spring is fixed at one end, away from the sensor chuck 8, of the moving rod 6, the other end of the spring is fixed at the bottom end of the fixed rod 7, and the moving rod 6 and the fixed rod 7 are in sliding connection through the sliding protrusion 16, the sliding groove 17 and the spring in a matching mode.

Staff in this embodiment when needs installation signal sensor 1, only need with two sensor chuck 8 to inside extrusion can, when extrusion sensor chuck 8, carriage release lever 6 will be at the inside slip of dead lever 7 to extrude inside spring, then put into signal sensor 1, loosen sensor chuck 8, sensor chuck 8 will be fixed with signal sensor 1 in the reseing of inside spring.

further, the inside of the rotating rotary disk 4 is provided with a rotating fixed disk 12, the rotating rotary disk 4 is rotatably connected with the rotating fixed disk 12 through a rotating shaft, the rotating rotary disk 4 is fixedly connected with the fixed base 3, the rotating fixed disk 12 is fixedly connected with the fixed plate 2, the inner ring of the rotating rotary disk 4 is provided with a plurality of rotary disk fixing bayonets 9, the upper surface of the rotating fixed disk 12 is close to the outer ring and is fixed with a fixture block seat 11, the fixture block seat 11 is provided with a fixture block 10, and the fixture block seat 11 is rotatably connected with the fixture block.

In this embodiment, the rotating disk 4 and the rotating fixed disk 12 are rotatably connected through the rotating shaft, when the rotating disk 4 and the rotating fixed disk 12 are required to be fixed, the fixture block 10 is rotated, the fixture block 10 is clamped into the rotating disk fixing bayonet 9, and at this time, the rotating disk 4 and the rotating fixed disk 12 are fixed.

further, the width of the fixture block 10 is consistent with the width of the turntable fixing bayonet 9, and the length of the fixture block 10 is the sum of the diameter of the fixture block seat 11 and the length of the turntable fixing bayonet 9.

Further, the bottom surface of unable adjustment base 3 is fixed with electro-magnet 13, and the mounting groove has been seted up to unable adjustment base 3's both sides, and the mounting groove internal fixation has anchor clamps 14, and anchor clamps 14 slide in the mounting groove through slide bar 15.

In this embodiment, the upper and lower ends of the mounting groove are provided with slideways, the two ends of the sliding rod 15 are respectively located in the slideways, and the two ends of the sliding rod 15 are T-shaped, so as to facilitate the sliding thereof.

Further, the clamp 14 mainly comprises a fixed clamp plate, a movable clamp plate and a fixed handle.

The utility model discloses a theory of operation and use flow: when the utility model is fixed, the sensor chuck 8 is arranged on the fixed plate, when the signal sensor 1 is required to be installed, only two sensor chucks 8 need to be extruded inwards, when the sensor chucks 8 are extruded, the moving rod 6 slides in the fixed rod 7 to extrude the internal spring, then the signal sensor 1 is put in, the sensor chucks 8 are loosened, the sensor chucks 8 fix the signal sensor 1 in the reset of the internal spring, and the signal sensor 1 is convenient to install and disassemble, meanwhile, the lower part of the fixed plate 2 is connected with the fixed base 3 through the rotating turntable 4, a worker can randomly adjust the rotating direction of the signal sensor 1, after the fixed base 3 is fixed, the rotating turntable 4 is rotatably connected with the rotating fixed disc 12 through the rotating shaft, when the rotating turntable 4 and the rotating fixed disc 12 are required to be fixed, the fixture block 10 is rotated, the clamping block 10 is clamped into the rotary table fixing bayonet 9, the rotary table 4 and the rotary fixing disc 12 are fixed at the moment, multi-directional detection can be performed, the fixing base 3 is provided with the clamp 14 and the electromagnet 13, the fixing base can be fixed through the electromagnet 13 or the clamp 14, and the selectivity to the mounting position is higher.

finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a fixing device for transformer partial discharge detection signal sensor, includes fixed plate (2), its characterized in that: a signal sensor (1) is fixed inside the fixed plate (2), a fixed base (3) is arranged below the fixed plate (2), and the fixed base (3) is fixedly connected with the fixed plate (2) through a rotating turntable (4);

Sensor standing groove (5) have been seted up to inside intermediate position department of fixed plate (2), the both sides of sensor standing groove (5) are close to fixed plate (2) inside and are equipped with dead lever (7), the outside cover of dead lever (7) is equipped with carriage release lever (6), be fixed with sensor chuck (8) on carriage release lever (6), carriage release lever (6) and dead lever (7) sliding connection.

2. The fixing device for the transformer partial discharge detection signal sensor according to claim 1, wherein: be equipped with on the lateral wall of carriage release lever (6) slip arch (16), the position that dead lever (7) inside wall corresponds slip arch (16) is equipped with sliding tray (17), the one end that sensor chuck (8) were kept away from in carriage release lever (6) is fixed with the spring, and the bottom in dead lever (7) is fixed to the other end of spring, carriage release lever (6) and dead lever (7) are through slip arch (16), sliding tray (17) and spring cooperation sliding connection.

3. The fixing device for the transformer partial discharge detection signal sensor according to claim 1, wherein: the inside of rotating carousel (4) is equipped with rotates fixed disk (12), it rotates through the pivot with rotation fixed disk (12) and is connected to rotate carousel (4), rotate carousel (4) and unable adjustment base (3) fixed connection, rotate fixed disk (12) and fixed plate (2) fixed connection, the inner circle of rotating carousel (4) is equipped with the fixed bayonet socket of a plurality of carousel (9), the upper surface that rotates fixed disk (12) is close to the outer lane and is fixed with fixture block seat (11), be equipped with fixture block (10) on fixture block seat (11), fixture block seat (11) rotate with fixture block (10) and are connected.

4. The fixing device for the transformer partial discharge detection signal sensor according to claim 3, wherein: the width of the fixture block (10) is consistent with that of the rotary table fixing bayonet (9), and the length of the fixture block (10) is the sum of the diameter of the fixture block seat (11) and the length of the rotary table fixing bayonet (9).

5. The fixing device for the transformer partial discharge detection signal sensor according to claim 1, wherein: the bottom surface fixed mounting of unable adjustment base (3) has electro-magnet (13), the mounting groove has been seted up to the both sides of unable adjustment base (3), and the mounting groove internal fixation has anchor clamps (14), anchor clamps (14) slide in the mounting groove through slide bar (15).

6. the fixing device for the transformer partial discharge detection signal sensor according to claim 5, wherein: the clamp (14) comprises a fixed clamping plate, a movable clamping plate and a fixed handle.