CN219979297U

CN219979297U - Dry-type transformer

Info

Publication number: CN219979297U
Application number: CN202321204932.9U
Authority: CN
Inventors: 刘兆宝; 邢伟; 冯其同
Original assignee: Shandong Yimeng Electric Power Equipment Co ltd
Current assignee: Shandong Yimeng Electric Power Equipment Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-11-07
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses a dry-type transformer, in particular to the technical field of transformers, which comprises a transformer body, wherein the bottom of the transformer body is fixedly connected with a mounting plate, two sides of the top of the transformer body are both in sliding connection with jack blocks, the top of each jack block is provided with an auxiliary clamping device, each auxiliary clamping device comprises two clamping plates, two sides of each clamping plate are both fixedly connected with a round hole block, and the clamping plates can be driven to synchronously move by arranging the clamping plates in the sliding process of the outer surfaces of threaded rods.

Description

Dry-type transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a dry-type transformer.

Background

The dry type transformer mainly comprises an iron core formed by silicon steel sheets and a coil cast by epoxy resin, namely simply the transformer with the iron core and the winding not immersed in insulating oil, and is widely applied to places such as local illumination, high-rise buildings, airports, wharf CNC mechanical equipment and the like.

The inventor finds in daily work that in the process of using the dry-type transformer, a connecting wire can be inserted into a jack of the dry-type transformer, a plug is fixed with the jack through friction, and the situation that the plug is separated from the jack due to loosening of the plug can occur in part of scenes, so that normal use of the transformer can be affected.

In order to solve the problem that the normal use of a transformer can be affected due to the fact that the plug is separated from the jack due to the fact that the plug is loose in a part of scenes due to the fact that the plug is fixed with the jack through friction force, the plug is fixed through an electric insulation adhesive tape in the prior art, and the plug fixing device is another solving mode.

Disclosure of Invention

The utility model provides a dry-type transformer, which aims to solve the problem that the normal use of the transformer is affected due to the fact that a plug is separated from a jack due to the fact that the plug is fixed with the jack through friction force possibly occurring in part of scenes.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a dry-type transformer, includes the transformer body, the bottom fixedly connected with mounting panel of transformer body, the equal sliding connection in top both sides of transformer body has the jack piece, the top of jack piece is provided with auxiliary clamping device, auxiliary clamping device includes two splint, the equal fixedly connected with round hole piece in both sides of splint, two the inner wall sliding connection of round hole piece has the threaded rod, the surface threaded connection of threaded rod has two screw blocks, two one side that the screw block is close to mutually is kept away from mutually with two round hole piece one side butt that the piece is kept away from mutually respectively, the top of transformer body is provided with protector.

The effects achieved by the components are as follows: through setting up the splint, the round hole piece carries out gliding in-process at the surface of threaded rod, can drive splint and carry out synchronous movement, simultaneously under the effect of screw piece, rotates the screw piece, and the screw piece can remove at the surface of threaded rod, when one side that two screw pieces are close to mutually was kept away from mutually with two round hole pieces one side butt respectively, can fix the position of splint, and then makes two splint carry out auxiliary fixation with the plug of inserting the jack.

Preferably, the outer surface of the screw hole block is symmetrically and fixedly connected with an extension block, and one side of the extension block is abutted with one side of the round hole block.

The effects achieved by the components are as follows: through setting up the extension piece, the moment of extension screw piece is convenient for rotate the screw piece.

Preferably, the top of jack piece evenly fixedly connected with three slider, three spout has evenly been seted up to one side of splint, the surface and the inner wall sliding connection of spout of slider.

The effects achieved by the components are as follows: through setting up slider and spout, when splint remove under the drive of round hole piece, can drive the spout and carry out synchronous slip at the slider surface, and then ensure that splint are more stable at the removal in-process.

Preferably, the first anti-drop blocks are fixedly connected to two sides of the outer surface of the sliding block, and the second anti-drop blocks are fixedly connected to two ends of the threaded rod.

The effects achieved by the components are as follows: through setting up first anticreep piece, can prevent that the spout from breaking away from the slider, prevent that splint from breaking away from the jack piece promptly, simultaneously through setting up the second anticreep piece, prevent that the screw piece from breaking away from the threaded rod.

Preferably, two sides of the clamping plates, which are close to each other, are fixedly connected with rubber plates, and a plurality of protrusions are uniformly arranged on one side of the two rubber plates, which is close to each other.

The effects achieved by the components are as follows: through the rubber plate with the bulge, the friction force on one side of the clamping plate can be increased, and then the clamping plate has an anti-slip effect in the process of clamping the plug.

Preferably, the protection device comprises a top plate, wherein side plates are fixedly connected to two sides of the bottom of the top plate, and the side plates are arranged at the top of the transformer body.

The effects achieved by the components are as follows: through setting up the guard plate, protect dry-type transformer's top, can prevent that external force from directly striking transformer's roof, be favorable to the normal use of transformer.

Preferably, two sides of the side plates, which are close to each other, are symmetrically and fixedly connected with mounting blocks, threaded pins are inserted into the inner walls of the mounting blocks, and the outer surfaces of the threaded pins are inserted into the inner walls of the transformer body in a threaded manner.

The effects achieved by the components are as follows: through setting up the installation piece, under the effect of screw thread round pin, insert the inner wall of installation piece with the screw thread round pin, rotate the screw thread round pin again for the screw thread round pin inserts the inner wall of transformer body, can fix the top of installation piece and transformer body, and then fixes guard plate and transformer body, can prevent that the guard plate from breaking away from the transformer body, also is convenient for dismantle and maintain simultaneously with the guard plate.

In summary, the beneficial effects of the utility model are as follows:

through setting up the splint, the round hole piece carries out gliding in-process at the surface of threaded rod, can drive splint and carry out synchronous movement, simultaneously under the effect of screw piece, rotate the screw piece, the screw piece can remove at the surface of threaded rod, when one side that two screw pieces are close to mutually respectively with one side butt that two round hole pieces kept away from mutually, can fix the position of splint, and then make two splint carry out auxiliary fixation with the plug of inserting the jack, be favorable to dry-type transformer's normal operating.

Drawings

Fig. 1 is a schematic partial structure of the main body of the present utility model.

Fig. 2 is a partial schematic structure of the jack block of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2 at a in accordance with the present utility model.

Fig. 4 is a partial structural schematic view of the shielding plate of the present utility model.

Reference numerals illustrate:

1. a transformer body; 2. a mounting plate; 3. a jack block; 4. an auxiliary clamping device; 41. a clamping plate; 42. a round hole block; 43. a threaded rod; 44. screw hole blocks; 45. an extension block; 46. a slide block; 47. a chute; 48. a first anti-drop block; 49. a second anti-drop block; 410. a rubber plate; 5. a protective device; 51. a protection plate; 52. a side plate; 53. a mounting block; 54. a threaded pin.

Detailed Description

Referring to fig. 1-3, this embodiment discloses a dry-type transformer, including transformer body 1, the bottom fixedly connected with mounting panel 2 of transformer body 1, the equal sliding connection in top both sides of transformer body 1 has jack piece 3, the top of jack piece 3 is provided with supplementary clamping device 4, supplementary clamping device 4 includes two splint 41, the both sides of splint 41 all fixedly connected with round hole piece 42, the inner wall sliding connection of two round hole pieces 42 has threaded rod 43, the surface threaded connection of threaded rod 43 has two screw pieces 44, the one side that two screw pieces 44 are close to is kept away from with two round hole pieces 42 respectively one side butt that is kept away from mutually, the top of transformer body 1 is provided with protector 5, through setting up splint 41, the round hole piece 42 carries out the gliding in-process at the surface of threaded rod 43, can drive splint 41 and carry out synchronous movement, simultaneously under the effect of screw piece 44, screw piece 44 can move at the surface of threaded rod 43, when the one side that two screw pieces 44 are close to each other is kept away from with two round hole pieces 42 butt, can carry out fixed position to two splint, and then insert the jack 41 and fix.

Referring to fig. 2 and 3, in the present embodiment: the outer surface symmetry fixedly connected with extension piece 45 of screw piece 44, one side butt of extension piece 45 and one side butt of round hole piece 42, through setting up extension piece 45, the moment of extension screw piece 44 is convenient for rotate screw piece 44, the even fixedly connected with three slider 46 in top of jack piece 3, three spout 47 has evenly been seted up to one side of splint 41, the surface of slider 46 and the inner wall sliding connection of spout 47, through setting up slider 46 and spout 47, when splint 41 moves under the drive of round hole piece 42, can drive spout 47 and carry out synchronous slip at the slider 46 surface, and then ensure splint 41 more stable at the removal in-process.

Referring to fig. 2 and 3, in the present embodiment: the surface both sides of slider 46 are all fixedly connected with first anticreep piece 48, the equal fixedly connected with second anticreep piece 49 in both ends of threaded rod 43, through setting up first anticreep piece 48, can prevent that spout 47 from breaking away from slider 46, prevent that splint 41 from breaking away from jack piece 3 promptly, simultaneously through setting up second anticreep piece 49, prevent that threaded hole piece 44 from breaking away from threaded rod 43, the equal fixedly connected with rubber slab 410 of one side that two splint 41 are close to, the one side that two rubber slabs 410 are close to evenly is provided with a plurality of arch, through setting up the rubber slab 410 that has the arch, can increase the frictional force of splint 41 one side, and then there is the skid-proof effect at the in-process of splint 41 centre gripping plug.

Referring to fig. 4, in this embodiment: the protection device 5 comprises a top plate, side plates 52 are fixedly connected to two sides of the bottom of the top plate, the side plates 52 are arranged at the top of the transformer body 1, and the top of the dry type transformer is protected by arranging protection plates 51, so that the top plate of the transformer can be prevented from being directly impacted by external force, and the normal use of the transformer is facilitated.

Referring to fig. 4, in this embodiment: the installation piece 53 is fixedly connected to one side symmetry that two curb plates 52 are close to, the inner wall of installation piece 53 is inserted and is equipped with the threaded pin 54, the outer surface screw thread of threaded pin 54 is inserted and is established at the inner wall of transformer body 1, through setting up installation piece 53, under the effect of threaded pin 54, insert the inner wall of installation piece 53 with threaded pin 54, rotate threaded pin 54 again for threaded pin 54 inserts the inner wall of transformer body 1, can fix the top of installation piece 53 and transformer body 1, and then fix guard plate 51 and transformer body 1, can prevent that guard plate 51 from breaking away from transformer body 1, also be convenient for dismantle and maintain with guard plate 51 simultaneously.

The working principle is as follows: when the plug inserted on the jack block 3 needs to be fixed in an auxiliary manner, the rotation extension block 45 drives the two screw hole blocks 44 to move on the threaded rod 43 respectively, the screw hole blocks 44 push the round hole blocks 42 to move towards the plug in the moving process, the round hole blocks 42 drive the clamping plates 41 to synchronously move the line plug, and meanwhile, the clamping plates 41 drive the sliding grooves 47 to slide on the outer surface of the sliding blocks 46 until the two rubber plates 410 clamp the plug completely; when the protection plate 51 needs to be installed, the threaded pin 54 is inserted into the inner wall of the installation block 53, and then the threaded pin 54 is rotated, so that the threaded pin 54 is inserted into the inner wall of the transformer body 1, the installation block 53 and the top of the transformer body 1 can be fixed, the protection plate 51 and the transformer body 1 can be further fixed, the protection plate 51 can prevent external force from directly striking the top plate of the transformer, and normal use of the transformer is facilitated.

Claims

1. A dry-type transformer comprising a transformer body (1), characterized in that: the transformer is characterized in that the bottom of the transformer body (1) is fixedly connected with the mounting plate (2), jack blocks (3) are slidably connected to two sides of the top of the transformer body (1), auxiliary clamping devices (4) are arranged at the tops of the jack blocks (3), the auxiliary clamping devices (4) comprise two clamping plates (41), round hole blocks (42) are fixedly connected to two sides of the clamping plates (41), threaded rods (43) are slidably connected to the inner walls of the round hole blocks (42), two threaded hole blocks (44) are connected to the outer surfaces of the threaded rods (43) in a threaded mode, two sides, close to the threaded hole blocks (44), of the transformer body are abutted to one side, away from the two round hole blocks (42), of the transformer body (1), and a protecting device (5) is arranged at the tops of the transformer body (1).

2. A dry-type transformer according to claim 1, wherein: the outer surface of the screw hole block (44) is symmetrically and fixedly connected with an extension block (45), and one side of the extension block (45) is abutted with one side of the round hole block (42).

3. A dry-type transformer according to claim 1, wherein: the top of jack piece (3) is even fixedly connected with three slider (46), three spout (47) have evenly been seted up to one side of splint (41), the surface and the inner wall sliding connection of spout (47) of slider (46).

4. A dry-type transformer according to claim 3, wherein: the two sides of the outer surface of the sliding block (46) are fixedly connected with first anti-falling blocks (48), and the two ends of the threaded rod (43) are fixedly connected with second anti-falling blocks (49).

5. A dry-type transformer according to claim 1, wherein: the two clamping plates (41) are fixedly connected with rubber plates (410) on the sides close to each other, and a plurality of protrusions are uniformly arranged on the sides close to the rubber plates (410).

6. A dry-type transformer according to claim 1, wherein: the protection device (5) comprises a top plate, wherein side plates (52) are fixedly connected to two sides of the bottom of the top plate, and the side plates (52) are arranged at the top of the transformer body (1).

7. A dry-type transformer according to claim 6, wherein: two side plates (52) are symmetrically and fixedly connected with mounting blocks (53) on one side close to each other, threaded pins (54) are inserted into the inner walls of the mounting blocks (53), and the outer surfaces of the threaded pins (54) are inserted into the inner walls of the transformer body (1) in a threaded mode.