CN218826461U - Connecting device for transformer body and transformer shell - Google Patents

Abstract

The utility model discloses a connecting device for transformer ware body and transformer housing, including transformer ware body, transformer housing, the connecting seat, fixing base and locking screw, the lateral wall fixedly connected with connecting seat of transformer ware body, longitudinal distribution's guide way is seted up to the lateral wall of connecting seat, transverse distribution's spacing groove has still been seted up on the surface of connecting seat, the fixing base be located transformer housing's inner wall and with transformer housing fixed connection, bellied embedding strip has been seted up on the surface of fixing base, the embedding strip is embedded in the guide way and with guide way sliding connection, the lateral wall of embedding strip is equipped with swing joint's latch segment, locking screw's surface is equipped with sliding connection's sliding block. The utility model discloses a be equipped with connecting seat, fixing base and locking screw between transformer ware body and transformer housing, the dismouting is carried out to transformer ware body and transformer housing to convenient quick, reduces fixing bolt's use, improves the convenience of operation, improves the convenience of maintenance.

Description

Connecting device for transformer body and transformer shell

Technical Field

The utility model relates to a transformer technical field specifically is a connecting device that is used for transformer ware body and transformer housing.

Background

A power transformer is an electrical device for changing an ac voltage (current) of a certain value into another voltage (current) of the same frequency or different values, and is one of the main devices of a power plant and a substation. The power transformer has the advantages that the power transformer has multiple functions, the voltage can be increased to transmit electric energy to an electricity utilization area, and the voltage can be reduced to various levels of use voltage to meet the requirement of electricity utilization.

At present, transformers in the market generally adopt a large amount of bolts to be connected transformer ware body and transformer housing, bring inconvenience for staff's dismouting, maintenance, and strengthened staff's intensity of labour, inconvenient staff maintains in the open air. For this reason, a new technical solution needs to be designed for solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connecting device for transformer ware body and transformer housing has solved a large amount of bolts that use among the prior art and has been connected transformer ware body and transformer housing and bring the inconvenient problem of dismouting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connecting device for transformer ware body and transformer housing, includes transformer ware body, transformer housing, connecting seat, fixing base and locking screw, the lateral wall fixedly connected with connecting seat of transformer ware body, longitudinal distribution's guide way is seted up to the lateral wall of connecting seat, transverse distribution's spacing groove has still been seted up on the surface of connecting seat, the fixing base be located transformer housing's inner wall and with transformer housing fixed connection, bellied embedding strip has been seted up on the surface of fixing base, the embedding strip embedded in the guide way and with guide way sliding connection, the lateral wall of embedding strip is equipped with swing joint's latch segment, locking screw's surface is equipped with sliding connection's sliding block, be equipped with swing joint's push rod between sliding block and the latch segment.

As an improvement of the technical scheme, the bottom edge of the transformer body is provided with a dismounting hole, and the dismounting hole and the locking screw rod are distributed correspondingly.

As the improvement of the technical scheme, the two sides of the fixing seat are respectively provided with a fixing hole, the inner wall of the transformer shell is fixedly connected with a fixing column, and the surface of the fixing column is provided with a nut in threaded connection.

As an improvement of the technical scheme, a supporting seat is arranged at the joint of the locking screw and the transformer shell, and the locking screw is rotationally connected with the supporting seat.

As an improvement of the technical scheme, the middle part of the push rod is provided with a connecting rod which is connected in a rotating way, and the connecting rod is connected with the supporting seat in a rotating way.

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

the utility model discloses a be equipped with connecting seat, fixing base and locking screw between transformer ware body and transformer housing, the dismouting is carried out to transformer ware body and transformer housing to convenient quick, reduces fixing bolt's use, improves the convenience of operation, through adopting detachable connection structure with connecting seat, fixing base, conveniently changes, improves the convenience of maintenance.

Drawings

Fig. 1 is a schematic diagram of a half-section structure of a transformer body and a transformer shell of the present invention;

FIG. 2 is a schematic view of the connection structure between the fixing base and the transformer housing according to the present invention;

fig. 3 is a schematic view of the connecting seat structure of the present invention.

In the figure: the transformer comprises a transformer body-1, a transformer shell-2, a connecting seat-3, a fixed seat-4, a locking screw-5, a guide groove-6, a limiting groove-7, an embedded strip-8, a locking block-9, a sliding block-10, a push rod-11, a dismounting hole-12, a fixing hole-13, a fixing column-14, a nut-15, a supporting seat-16 and a connecting rod-17.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a connecting device for transformer ware body and transformer housing, including transformer ware body 1, transformer housing 2, connecting seat 3, fixing base 4 and locking screw 5, transformer ware body 1's lateral wall fixedly connected with connecting seat 3, longitudinal distribution's guide way 6 is seted up to connecting seat 3's lateral wall, transverse distribution's spacing groove 7 has still been seted up on connecting seat 3's surface, fixing base 4 is located transformer housing 2's inner wall and with transformer housing 2 fixed connection, bellied embedding strip 8 has been seted up on fixing base 4's surface, embedding strip 8 is embedded in guide way 6 and with guide way 6 sliding connection, embedding strip 8's lateral wall is equipped with swing joint's latch segment 9, locking screw 5's surface is equipped with sliding block sliding connection's sliding block 10, be equipped with swing joint's push rod 11 between 10 and the latch segment 9.

Further improved, dismouting hole 12 has been seted up to the bottom edge of transformer ware body 1, and dismouting hole 12 corresponds the distribution with locking screw 5, through having seted up dismouting hole 12 in the bottom of transformer ware body 1, makes things convenient for use tool to rotate locking screw 5, is convenient for carry out the dismouting operation.

Further improve ground, fixed orifices 13 have been seted up respectively to the both sides of fixing base 4, and transformer housing 2's inner wall fixedly connected with fixed column 14, the surface of fixed column 14 is equipped with threaded connection's nut 15, is equipped with fixed orifices 13 respectively through the both sides at fixing base 4, conveniently cooperates fixed column 14 of transformer housing 2 inner wall, is convenient for fix fixing base 4.

In a further improved manner, a supporting seat 16 is arranged at the joint of the locking screw 5 and the transformer housing 2, the locking screw 5 is rotatably connected with the supporting seat 16, and the supporting seat 16 is arranged on the inner wall of the transformer housing 2, so that the stability of connection between the locking screw 5 and the transformer housing 2 is improved.

In a specific improvement, a connecting rod 17 is rotatably connected to the middle of the push rod 11, the connecting rod 17 is rotatably connected to the supporting seat 16, and the connecting rod 17 is movably connected to the middle of the push rod 11, so that the stability of the push rod 11 and the structural strength of connection are improved.

The utility model discloses a be equipped with connecting seat 3, fixing base 4 and locking screw 5 between transformer ware body 1 and transformer housing 2, conveniently carry out the dismouting to transformer ware body 1 and transformer housing 2 fast, reduce fixing bolt's use, improve the convenience of operation, through adopting detachable connection structure with connecting seat 3, fixing base 4, conveniently change, improve the convenience of maintenance.

The utility model discloses when using, in advance with 3 fixed mounting of connecting seat on the surface of transformer ware body 1, with fixing base 4 and 2 inner wall fixed connection of transformer casing, cup joint transformer casing 2 on the surface of transformer ware body 1, the embedding strip 8 embedding connecting seat 3 on fixing base 4 surface is in the spacing groove 7 on surface, use tools passes the dismouting hole 12 of 1 bottom of transformer ware body, rotate locking screw 5, promote sliding block 10 and remove along 5 surfaces of locking screw, it removes to drive push rod 11, thereby release embedding strip 8's surface and embedding spacing groove 7 with latch segment 9, accomplish the quick connection of transformer ware body 1 and transformer casing 2, locking screw 5 is rotated to the direction, can dismantle fast.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a connecting device for transformer ware body and transformer housing, includes transformer ware body (1), transformer housing (2), connecting seat (3), fixing base (4) and locking screw (5), its characterized in that: the lateral wall fixedly connected with connecting seat (3) of transformer ware body (1), longitudinal distribution's guide way (6) have been seted up to the lateral wall of connecting seat (3), transversely distributed spacing groove (7) have still been seted up on the surface of connecting seat (3), fixing base (4) be located transformer housing's (2) inner wall and with transformer housing (2) fixed connection, bellied embedding strip (8) have been seted up on the surface of fixing base (4), embedding strip (8) embedded in guide way (6) and with guide way (6) sliding connection, the lateral wall of embedding strip (8) is equipped with swing joint's latch segment (9), the surface of locking screw (5) is equipped with sliding connection's sliding block (10), be equipped with swing joint's push rod (11) between sliding block (10) and latch segment (9).

2. The connecting device for the transformer body and the transformer shell as claimed in claim 1, wherein: the transformer body is characterized in that a dismounting hole (12) is formed in the edge of the bottom of the transformer body (1), and the dismounting hole (12) and the locking screw (5) are distributed correspondingly.

3. The connecting device for the transformer body and the transformer shell as claimed in claim 1, wherein: fixing holes (13) are formed in the two sides of the fixing seat (4) respectively, a fixing column (14) is fixedly connected to the inner wall of the transformer shell (2), and a nut (15) in threaded connection is arranged on the surface of the fixing column (14).

4. The connecting device for the transformer body and the transformer shell as claimed in claim 1, wherein: the transformer shell is characterized in that a supporting seat (16) is arranged at the joint of the locking screw rod (5) and the transformer shell (2), and the locking screw rod (5) is rotationally connected with the supporting seat (16).

5. The connecting device for the transformer body and the transformer shell as claimed in claim 1, wherein: the middle part of the push rod (11) is provided with a connecting rod (17) which is connected in a rotating way, and the connecting rod (17) is connected with the supporting seat (16) in a rotating way.

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