CN212724912U

CN212724912U - Transformer convenient to fix

Info

Publication number: CN212724912U
Application number: CN202021170108.2U
Authority: CN
Inventors: 张兰菲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-16
Anticipated expiration: 2030-06-22

Abstract

The utility model belongs to the technical field of transformers, in particular to a transformer convenient to fix, which comprises a transformer main body and a mounting plate, wherein the bottom surface of the transformer main body is fixed with a positioning pin, and the top surface of the mounting plate is fixed with a positioning boss; two groups of symmetrically distributed supporting bosses are fixed on the top surface of the mounting plate, two groups of symmetrically distributed connecting plates are fixed on the bottom surface of the transformer main body, and a connecting assembly for locking or separating the connecting plates and the supporting bosses is arranged on the supporting bosses; the utility model discloses a transformer is equipped with supporting mounting panel, transformer main part and mounting panel location to back in the blind hole is connected in the connecting plate embedding, make the connecting plate lock with the support boss through coupling assembling, accomplishes the fixed mounting of transformer, and is very convenient, the location is quick, has shortened the time fixed to the transformer greatly, has improved the installation effectiveness, has also improved high altitude construction's security simultaneously.

Description

Transformer convenient to fix

Technical Field

The utility model belongs to the technical field of the transformer, concretely relates to transformer convenient to it is fixed.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like, and can be classified into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.).

Original power transformer is when using, and cooperation hoist and mount machinery lifts by crane to suitable height usually, and the installer scrambles to the eminence and installs the transformer, and ground personnel utilize the rope to assist the stability to the transformer, avoids the transformer to rock, but when the installation, eminence installer must constantly fix a position the transformer, and hoist and mount machinery also need constantly repeated lifting by crane and transfer the action, guarantees that the transformer location is accurate, and is very troublesome.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a transformer convenient to it is fixed has convenient to use and easily installs's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a transformer convenient to fix comprises a transformer main body and an installation plate, wherein a positioning pin is fixed on the bottom surface of the transformer main body, a positioning boss is fixed on the top surface of the installation plate, and a positioning blind hole for the positioning pin to be embedded into is formed in the top surface of the positioning boss; the top surface of mounting panel is fixed with the support boss of two sets of symmetric distributions the bottom surface of transformer main part is fixed with the connecting plate of two sets of symmetric distributions, just support the boss top surface and seted up the confession the connection blind hole of connecting plate embedding support be equipped with on the boss and make the connecting plate with support the coupling assembling of boss locking or separation.

As a preferred technical solution of the present invention, the connecting assembly includes a sliding plate, two-way screws, sliding blocks and a turning connecting rod, the sliding blocks and the turning connecting rod are symmetrically provided with two sets, the two-way screws are supported and installed in the connecting blind holes through bearings, two screw holes for the two-way screws to pass through are provided in the two sliding blocks, and the two-way screws are connected with the sliding block screw knobs by using the screw holes; one end of the turnover connecting rod is hinged to the corresponding sliding block, the other end of the turnover connecting rod is hinged to the sliding plate, two locking blocks which are distributed oppositely are fixed to the surface of the sliding plate, and locking blind holes capable of containing the locking blocks are formed in the outer wall of the connecting plate.

As an optimized technical scheme of the utility model, the one end of two-way screw rod is connected with the hand wheel.

As an optimal technical scheme of the utility model, the outer wall of sliding block is fixed with the spacing slider connect the lateral wall of blind hole to have seted up and to hold spacing slider's spacing spout, and can follow in this spacing slider embedding spacing spout removes.

As an optimized technical scheme of the utility model, the bottom surface of transformer main part still is fixed with two symmetric distribution's fixed foot, and the vertical tangent plane of this fixed foot is "T" type structure of inversion set up the fixed orifices on the horizontal part of fixed foot.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a transformer is equipped with supporting mounting panel, transformer main part and mounting panel location to back in the blind hole is connected in the connecting plate embedding, make the connecting plate lock with the support boss through coupling assembling, accomplishes the fixed mounting of transformer, and is very convenient, the location is quick, has shortened the time fixed to the transformer greatly, has improved the installation effectiveness, has also improved high altitude construction's security simultaneously.

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 top sectional structure view of the connection assembly of the present invention;

FIG. 3 is a schematic side view of the fixing leg of the present invention;

in the figure: 1. a transformer body; 2. mounting a plate; 3. positioning the boss; 4. a positioning leg; 5. positioning the blind hole; 6. supporting the boss; 7. a connecting plate; 8. a connecting assembly; 9. a fixing leg; 10. connecting the blind holes; 11. a slide plate; 12. a locking blind hole; 13. a locking block; 14. a bidirectional screw; 15. a hand wheel; 16. a sliding block; 17. a screw hole; 18. turning over the connecting rod; 19. a limiting slide block; 20. a limiting chute; 21. and (7) fixing holes.

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. 1-3, the present invention provides the following technical solutions: a transformer convenient to fix comprises a transformer main body 1 and a mounting plate 2, wherein a positioning pin 4 is fixed on the bottom surface of the transformer main body 1, a positioning boss 3 is fixed on the top surface of the mounting plate 2, and a positioning blind hole 5 for embedding the positioning pin 4 is formed in the top surface of the positioning boss 3; two groups of symmetrically distributed supporting bosses 6 are fixed on the top surface of the mounting plate 2, two groups of symmetrically distributed connecting plates 7 are fixed on the bottom surface of the transformer main body 1, connecting blind holes 10 for the connecting plates 7 to be embedded are arranged on the top surface of the supporting bosses 6, connecting components 8 for locking or separating the connecting plates 7 and the supporting bosses 6 are arranged on the supporting bosses 6, when the transformer main body 1 is mounted, the mounting plate 2 is fixed at a proper position of a telegraph pole by a known means, then the transformer main body 1 is lifted to the mounting plate 2, a mounting person enables the positioning feet 4 at the lower part of the transformer main body 1 to correspond to the positioning bosses 3 at the upper part of the mounting plate 2, meanwhile, the connecting plates 7 at the lower part of the transformer main body 1 correspond to the supporting bosses 6 at the upper part of the mounting plate 2, the transformer main body 1, the connecting plate 7 is embedded into the connecting blind hole 10, and then the connecting plate 7 and the supporting boss 6 are locked by the connecting component 8.

Specifically, as shown in fig. 1 and fig. 2, in this embodiment, the connection assembly 8 includes a sliding plate 11, two sets of bidirectional screws 14, sliding blocks 16 and a turning connecting rod 18, the sliding blocks 16 and the turning connecting rod 18 are symmetrically provided with two sets, the bidirectional screws 14 are supported and erected in the connection blind holes 10 through bearings, screw holes 17 for the bidirectional screws 14 to pass through are formed in the two sliding blocks 16, and the bidirectional screws 14 are connected with the screw knobs of the sliding blocks 16 through the screw holes 17; the one end of upset connecting rod 18 is articulated with the sliding block 16 that corresponds, the other end is articulated with

sliding plate

11, 11 fixed surface have two relative distribution's locking block 13 at sliding plate, set up the locking blind hole 12 that can hold locking block 13 at connecting plate 7 outer wall, back in connecting plate 7 embedding connection blind hole 10, rotate two-way screw rod 14, under the screw thread closure effect, drive two sets of sliding block 16 when making two-way screw rod 14 rotate and keep away from each other, thereby cause the upset connecting rod 18 upset of overturning, tip promotes sliding plate 11 and removes, until in the locking blind hole 12 of sliding plate 11 surperficial locking block 13 embedding connecting plate 7 outer wall, realize the locking.

Specifically, as shown in fig. 1 and fig. 2, in this embodiment, a hand wheel 15 is connected to one end of the bidirectional screw 14, and the hand wheel 15 is used to rotate the bidirectional screw 14, which is more convenient and labor-saving.

Specifically, as shown in fig. 1 and fig. 2, in this embodiment, a limiting slider 19 is fixed on an outer wall of the sliding block 16, a limiting sliding groove 20 capable of accommodating the limiting slider 19 is formed in a side wall of the connecting blind hole 10, the limiting slider 19 is embedded into the limiting sliding groove 20 and can move along the limiting sliding groove 20, and when the sliding block 16 moves, the limiting slider 19 is driven to move along the limiting sliding groove 20, so that the moving stability of the sliding block 16 is improved.

Specifically, according to fig. 1 and fig. 3, in this embodiment, two fixing pins 9 are further fixed on the bottom surface of the transformer main body 1, the longitudinal section of the fixing pins 9 is an inverted "T" shaped structure, a fixing hole 21 is formed in the horizontal portion of the fixing pin 9, and after the transformer main body 1 is installed, the transformer main body 1 and the mounting plate 2 can be further stabilized by bolts through the fixing pins 9, so that the stability of fixing the transformer main body 1 is further improved.

The utility model discloses a theory of operation and use flow: when the transformer body 1 is installed, the mounting plate 2 is fixed at a proper position of a telegraph pole through a known means, then the transformer body 1 is lifted to the mounting plate 2, an installer enables the positioning pins 4 at the lower part of the transformer body 1 to correspond to the positioning bosses 3 at the upper part of the mounting plate 2, meanwhile, the connecting plate 7 at the lower part of the transformer body 1 corresponds to the supporting bosses 6 at the upper part of the mounting plate 2, the transformer body 1 is lowered, the positioning pins 4 are embedded into the positioning blind holes 5, and the connecting plate 7 is embedded into the connecting blind holes 10;

then, the hand wheel 15 is rotated, the hand wheel 15 is utilized to rotate the bidirectional screw 14, under the screwing action of the threads, the bidirectional screw 14 drives the two groups of sliding blocks 16 to be away from each other when rotating, so that the overturning connecting rod 18 is overturned, the end part pushes the sliding plate 11 to move until the locking block 13 on the surface of the sliding plate 11 is embedded into the locking blind hole 12 on the outer wall of the connecting plate 7, and locking is realized;

after the transformer body 1 is installed, the transformer body 1 and the installation plate 2 can be further stabilized by bolts through the fixing pins 9, and the stability of fixing the transformer body 1 is further improved.

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

1. A transformer convenient to it is fixed, includes transformer main part (1), its characterized in that: the transformer is characterized by further comprising a mounting plate (2), wherein a positioning pin (4) is fixed on the bottom surface of the transformer main body (1), a positioning boss (3) is fixed on the top surface of the mounting plate (2), and a positioning blind hole (5) for the positioning pin (4) to be embedded in is formed in the top surface of the positioning boss (3); the top surface of mounting panel (2) is fixed with support boss (6) of two sets of symmetric distributions the bottom surface of transformer main part (1) is fixed with connecting plate (7) of two sets of symmetric distributions, just support boss (6) top surface and seted up the confession connecting blind hole (10) of connecting plate (7) embedding be equipped with the messenger on support boss (6) connecting plate (7) with support boss (6) locking or coupling assembling (8) of separation.

2. A transformer for facilitating fastening according to claim 1, wherein: the connecting assembly (8) comprises a sliding plate (11), two-way screw rods (14), sliding blocks (16) and a turnover connecting rod (18), wherein the sliding blocks (16) and the turnover connecting rod (18) are symmetrically provided with two groups, the two-way screw rods (14) are supported and erected in the connecting blind holes (10) through bearings, screw holes (17) for the two-way screw rods (14) to penetrate through are formed in the two sliding blocks (16), and the two-way screw rods (14) are connected with the screw knobs of the sliding blocks (16) through the screw holes (17); one end of the turnover connecting rod (18) is hinged to the corresponding sliding block (16), the other end of the turnover connecting rod is hinged to the sliding plate (11), two locking blocks (13) which are distributed oppositely are fixed on the surface of the sliding plate (11), and the outer wall of the connecting plate (7) is provided with a locking blind hole (12) which can contain the locking blocks (13).

3. A transformer facilitating mounting according to claim 2, wherein: one end of the bidirectional screw (14) is connected with a hand wheel (15).

4. A transformer facilitating mounting according to claim 2, wherein: the outer wall of the sliding block (16) is fixed with a limiting sliding block (19), the side wall of the connecting blind hole (10) is provided with a limiting sliding groove (20) capable of accommodating the limiting sliding block (19), and the limiting sliding block (19) is embedded into the limiting sliding groove (20) and can move along the limiting sliding groove (20).

5. A transformer for facilitating fastening according to claim 1, wherein: the transformer is characterized in that two fixing pins (9) which are symmetrically distributed are further fixed on the bottom surface of the transformer main body (1), the longitudinal section of each fixing pin (9) is of an inverted T-shaped structure, and a horizontal part of each fixing pin (9) is provided with a fixing hole (21).