CN218447454U

CN218447454U - Base for power transformer

Info

Publication number: CN218447454U
Application number: CN202222294527.2U
Authority: CN
Inventors: 芦德
Original assignee: Anhui Quanyou Electric Co ltd
Current assignee: Anhui Quanyou Electric Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-02-03
Anticipated expiration: 2032-08-29

Abstract

The utility model relates to the technical field of transformers, a base for power transformer is disclosed, including setting up in the supporting seat of transformer body below, set up the fixing device on the supporting seat, fixing device includes clamping mechanism and positioning mechanism, the relative both sides of transformer body all are provided with positioning mechanism, positioning mechanism is including setting up the locating piece on the transformer body, slide the movable block that sets up on the supporting seat, articulate the couple on the movable block, set up the constant head tank that runs through both ends face on the locating piece, the couple is hung and is located in the constant head tank, be provided with the actuating mechanism that the movable block orientation of drive perhaps kept away from the transformer body on the supporting seat body. This application has the effect of installing the location to the transformer body fast.

Description

Base for power transformer

Technical Field

The application relates to the technical field of transformers, in particular to a base for a power transformer.

Background

A power transformer is a stationary electrical device that is used to transform an ac voltage (current) of a certain value into another voltage (current) of the same frequency or different values. Generally, the transformer needs to be fixed on a mounting base, and then the transformer is mounted and fixed at a certain position through the mounting base.

However, in the process of implementing the related technical scheme, at least the following technical problems are found to exist: when the existing base is used, a plurality of groups of screws are generally needed to install the base at the bottom end of the transformer, so that the transformer is inconvenient to install and disassemble.

Disclosure of Invention

This application has solved among the prior art base when using, generally needs the multiunit screw to install it in the transformer bottom through providing a base for power transformer to can lead to transformer installation to dismantle inconvenient problem, realize installing the location to the transformer body fast, it is easy and simple to handle.

The application provides a base for power transformer, including setting up in the supporting seat of transformer body below, setting up the fixing device on the supporting seat, fixing device includes clamping mechanism and positioning mechanism, the relative both sides of transformer body all are provided with positioning mechanism, positioning mechanism including set up locating piece on the transformer body, slide and set up the movable block on the supporting seat, articulate the couple on the movable block, set up the constant head tank that runs through both ends face on the locating piece, the couple is hung and is located in the constant head tank, be provided with the actuating mechanism that the movable block moved towards or kept away from the transformer body on the supporting seat body.

Furthermore, the two opposite end faces of the transformer body are provided with clamping mechanisms.

Furthermore, the driving mechanism comprises a bidirectional screw rod rotatably arranged in the supporting seat and a driving block arranged at one end of the bidirectional screw rod and positioned outside the supporting seat, the two moving blocks which are oppositely arranged are respectively in threaded connection with the two sections of threads of the bidirectional screw rod, a limiting groove is formed in the outer side wall of the supporting seat, the length direction of the limiting groove is consistent with that of the bidirectional screw rod, and a limiting block inserted in the limiting groove is arranged on the side wall of the moving block.

Furthermore, two positioning mechanisms are arranged on each side of the transformer body, and the two positioning mechanisms on each side of the transformer body are arranged at intervals.

Furthermore, the clamping mechanism comprises a fixing strip arranged at the end part of the transformer body and a clamping frame arranged on the side wall of the supporting seat in a sliding manner, a slot is formed in the fixing strip, the clamping frame is inserted into the slot, one end of the limiting block penetrates through the limiting groove and is hinged with a connecting rod, the other end of the connecting rod is hinged with the clamping frame, and two ends of the clamping frame are hinged with the two connecting rods respectively.

Furthermore, the supporting seat comprises two seat bodies arranged at intervals and a fixing plate connected with the two seat bodies, the two fixing plates are arranged at intervals along the length direction of the seat bodies, the top of the seat bodies are of an open structure, the length direction of the seat bodies is perpendicular to the length direction of the transformer body, and the bidirectional lead screw is rotatably connected in the seat bodies.

Furthermore, a strip-shaped hole is formed in the other side, away from the limiting groove, of the base, a positioning bolt is in threaded connection with the side wall of the moving block, and the end portion of the positioning bolt abuts against the side wall of the base.

Furthermore, the groove wall of the positioning groove is obliquely arranged from bottom to top towards one side close to the transformer body.

The technical scheme provided in the application at least has the following technical effects or advantages:

1. owing to adopted fixing device, so can fix a position the vertical direction of transformer body through positioning mechanism, rethread clamping mechanism and positioning mechanism press from both sides tightly the horizontal direction of transformer body jointly, the activity of transformer body has been restricted, and then can press from both sides tightly the transformer body, and can be according to the size of transformer, just adjust positioning mechanism and clamping mechanism, it is when using to have solved the base among the prior art, generally need the multiunit screw to install it in the transformer bottom, thereby can lead to the inconvenient problem of transformer installation dismantlement, realized installing the location to the transformer body fast, and is easy and simple to handle.

2. Owing to adopted actuating mechanism, so can drive two-way lead screw and rotate through rotating the drive block, and then drive the movable block of threaded connection on two-way lead screw and keep away from the transformer body, draw close the couple for couple and constant head tank chucking, and the movable block removes and can drive the tip that the clamping frame is close to the transformer body, and then the realization is tight to the clamp of transformer body, and it is convenient fast to install.

Drawings

Fig. 1 is a schematic view of a connection structure between a transformer body and a base in an embodiment of the present application;

FIG. 2 is a schematic view of the overall structure of a base in an embodiment of the present application;

FIG. 3 is an enlarged schematic view at A in FIG. 1;

FIG. 4 is a side view of a fixture in an embodiment of the present application;

in the figure: 1. a supporting seat; 11. a base body; 12. a fixing plate; 13. a rib plate; 14. a limiting groove; 15. a strip-shaped hole; 2. a fixing device; 3. a transformer body; 4. a positioning mechanism; 41. positioning blocks; 411. positioning a groove; 42. a moving block; 43. hooking; 44. a limiting block; 45. positioning the bolt; 5. a clamping mechanism; 51. a fixing strip; 511. a slot; 52. a clamping frame; 521. a strip plate; 522. a vertical plate; 6. a drive mechanism; 61. a bidirectional screw; 62. a drive block; 63. a connecting rod.

Detailed Description

The embodiment of the application discloses provides a base for power transformer, fix a position transformer body 3's vertical direction through positioning mechanism 4, rethread clamping mechanism 5 and positioning mechanism 4 press from both sides tightly transformer body 3's horizontal direction, transformer body 3's activity has been restricted, and then can press from both sides transformer body 3 tightly, and can be according to transformer body 3's size, just adjust positioning mechanism 4 and clamping mechanism 5, it is when using to have solved the base among the prior art, generally need the multiunit screw to install it in the transformer bottom, thereby can lead to the transformer installation to dismantle inconvenient problem, realized can installing the location transformer body 3 fast, and is easy and simple to handle.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

Referring to fig. 1 and 2, the base for the power transformer comprises a supporting seat 1 and a fixing device 2, wherein the supporting seat 1 is installed on the ground, and the fixing device 2 is installed on the supporting seat 1 and used for quickly installing and positioning a transformer body 3 on the supporting seat 1 to complete quick installation and fixation of the transformer body 3.

Referring to fig. 1 and 2, the supporting seat 1 includes a seat body 11 and a fixing plate 12, the seat body 11 is long and has two spaced apart seats, the top of the seat body 11 is an open structure, the length direction of the seat body 11 is perpendicular to the length direction of the transformer body 3, two ends of the fixing plate 12 are respectively and fixedly mounted on opposite sides of the two seat bodies 11, and a rib plate 13 is fixedly mounted at the joint of the seat body 11 and the fixing plate 12, so as to improve the stability of the supporting seat 1. The fixed plate 12 is provided with two along the length direction of pedestal 11, and two fixed plates 12 are close to the both ends of pedestal 11 respectively, through the bolt with fixed plate 12 fixed mounting subaerial, can accomplish the fixed to supporting seat 1. The height of pedestal 11 is higher than the height of fixed plate 12, and transformer body 3 erects in the up end of pedestal 11, improves the protection to transformer body 3.

Referring to fig. 1 and 2, the fixing device 2 includes a positioning mechanism 4 and a clamping mechanism 5, the two opposite end faces of the transformer are clamped and fixed by the two oppositely arranged clamping mechanisms 5, the displacement of the transformer body 3 in the horizontal direction is limited, the two opposite side faces of the transformer are positioned and fixed by the two oppositely arranged positioning mechanisms 4, and the displacement of the transformer body 3 in the vertical direction and the displacement along the length direction of the seat body 11 are limited.

Referring to fig. 1, 2 and 3, two positioning mechanisms 4 are disposed on each side of the transformer body 3, the two positioning mechanisms 4 disposed on each side of the transformer body 3 are disposed at intervals, and the two positioning mechanisms 4 on each side correspond to the two seat bodies 11 respectively. The positioning mechanism 4 includes a positioning block 41, a moving block 42 and a hook 43, the positioning block 41 is welded and fixed on the transformer body 3, or the positioning block 41 is fixed and installed by a bolt, which is not limited to the above two modes, as long as the positioning block 41 is conveniently fixed on the outer side wall of the transformer body 3. Locating piece 41 is close to the below of transformer body 3, movable block 42 sliding connection is in pedestal 11, and laminate with the lateral wall of pedestal 11, couple 43 articulates in movable block 42 up end, and couple 43 is the frame form, constant head tank 411 has been seted up at locating piece 41 up end, the cell wall of constant head tank 411 runs through the both ends face of locating piece 41, couple 43 hangs and locates in constant head tank 411, a frame pole of couple 43 is pegged graft in constant head tank 411 promptly, the cell wall of constant head tank 411 sets up to one side slope near transformer body 3 from bottom to top. Install actuating mechanism 6 on pedestal 11 for drive movable block 42 moves towards or keeps away from transformer body 3, be close to transformer body 3 as movable block 42, can drive couple 43 and be close to locating piece 41, upset couple 43, can hang couple 43 promptly and establish on locating piece 41, redrive movable block 42 keeps away from transformer body 3, can be taut to couple 43, make couple 43 in locating piece 41 straining, be difficult for breaking away from, and, couple 43 is the tilt state when hanging tightly, the one side slope that is close to transformer body 3 from bottom to top, the gradient of couple 43 is greater than the gradient of constant head tank 411.

Referring to fig. 1, 2 and 3, the driving mechanism 6 includes a bidirectional screw 61, a driving block 62, the bidirectional screw 61 is rotatably connected in the base 11, each base 11 has a bidirectional screw 61 therein, and the length direction of the bidirectional screw 61 is the same as the length direction of the base 11, one end of the bidirectional screw 61 passes through the base 11 and is fixedly installed with a driving block 62, the end of the driving block 62 is provided with an inner hexagonal groove, the bidirectional screw 61 can be driven to rotate by inserting a corresponding tool into the end of the driving block 62, the moving blocks 42 located on two sides of the transformer body 3 correspond to each other, the two oppositely arranged moving blocks 42 are respectively in threaded connection with two sections of threads of the bidirectional screw 61, the outer side wall of the base 11 is provided with a limiting groove 14, the length direction of the limiting groove 14 is the same as the length direction of the bidirectional screw 61, the side walls of the moving blocks 42 are fixedly installed with a limiting block 44, and the limiting block 44 is inserted into the limiting groove 14 and can slide along the length direction of the limiting groove 14. In order to enhance the positioning after the position of the moving block 42 is determined, a strip-shaped hole 15 is formed in the other side, far away from the limiting groove 14, of the base body 11, the strip-shaped hole 15 is identical to the limiting groove 14 in length direction, a positioning bolt 45 is connected to the side wall of the moving block 42 in a threaded mode, the end portion of the positioning bolt 45 is abutted to the side wall of the base body 11, and the positioning bolt 45 can be screwed tightly, so that the position of the moving block 42 is not prone to change, and the transformer can be stably fixed.

Referring to fig. 1, 2 and 4, clamping mechanisms 5 are mounted on opposite end faces of the transformer body 3. The clamping mechanism 5 includes a fixing bar 51 and a clamping frame 52, the fixing bar 51 is fixedly installed at the end of the transformer body 3 and is close to the lower part of the transformer body 3, and the fixing manner of the fixing bar 51 and the transformer body 3 is the installation manner of the positioning block 41. Two slots 511 are arranged on the fixed strip 51 at intervals, transition surfaces are formed at the notches of the slots 511, and the width of the notches of the slots 511 is larger than that of the bottoms of the slots. Clamping frame 52 includes strip shaped plate 521, riser 522, and riser 522 fixed mounting is in strip shaped plate 521 up end, and is provided with two along strip shaped plate 521's length direction interval, has seted up the draw-in groove at riser 522's tip, and the two cell walls of draw-in groove run through the both sides of riser 522, and spacing groove 14 and articulated have connecting rod 63 are passed to the one end of stopper 44, and the other end and the strip shaped plate 521 of connecting rod 63 are articulated, and the both ends of every strip shaped plate 521 are articulated with two connecting rods 63 respectively. The vertical plate 522 is inserted into the slot 511, and the slot is correspondingly clamped with the slot 511, that is, after the vertical plate 522 is inserted into the slot 511, two sides of the vertical plate 522 are respectively abutted against two slot walls of the slot 511, and upper and lower end surfaces of the fixing strip 51 are respectively abutted against two opposite slot walls of the slot. Keep away from transformer body 3 through drive movable block 42, can drive stopper 44 and keep away from transformer body 3, two connecting rods 63 stimulate strip-shaped plate 521 for strip-shaped plate 521 drives riser 522 and is close to transformer body 3, makes riser 522 peg graft and supports tightly transformer body 3 in slot 511.

The working principle of the embodiment of the application is as follows: through rotating drive block 62, can drive two-way lead screw 61 and rotate, and then can drive the movable block 42 and be close to transformer body 3, upset couple 43, hang couple 43 and locate locating block 41, reverse rotation drive block 62 again, drive two-way lead screw 61 reverse rotation, make two movable blocks 42 that are located on same two-way lead screw 61 from each other remove, it removes to drive couple 43, support tightly with locating block 41, and when movable block 42 kept away from the transformer, it is close to transformer body 3 and plug-in slot 511 to stimulate riser 522 through connecting rod 63, and then accomplish the installation to transformer body 3 and fix, it is quick convenient.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present application and the concept thereof within the scope of the present application.

Claims

1. A base for a power transformer is characterized by comprising a supporting seat (1) arranged below a transformer body (3) and a fixing device (2) arranged on the supporting seat (1), wherein the fixing device (2) comprises a clamping mechanism (5) and a positioning mechanism (4);

the transformer comprises a transformer body (3), wherein positioning mechanisms (4) are arranged on two opposite sides of the transformer body (3), each positioning mechanism (4) comprises a positioning block (41) arranged on the transformer body (3), a moving block (42) arranged on a supporting seat (1) in a sliding mode and a hook (43) hinged to the moving block (42), positioning grooves (411) penetrating through two end faces are formed in the positioning blocks (41), and the hooks (43) are hung in the positioning grooves (411);

the supporting seat (1) body is provided with a driving mechanism (6) for driving the moving block (42) to face or be far away from the transformer body (3).

2. A transformer foot as claimed in claim 1, characterised in that the transformer body (3) is provided with clamping means (5) at opposite ends thereof.

3. The base for the power transformer as claimed in claim 1, wherein the driving mechanism (6) comprises a bidirectional screw (61) rotatably disposed in the supporting base (1), a driving block (62) disposed at one end of the bidirectional screw (61) and located outside the supporting base (1);

the two oppositely arranged moving blocks (42) are respectively in threaded connection with two sections of threads of the bidirectional lead screw (61), the outer side wall of the supporting seat (1) is provided with a limiting groove (14), the length direction of the limiting groove (14) is consistent with that of the bidirectional lead screw (61), and the side wall of each moving block (42) is provided with a limiting block (44) inserted in the limiting groove (14).

4. A foundation for an electric power transformer according to claim 1, characterized in that two of said positioning means (4) are provided on each side of said transformer body (3), and that two of said positioning means (4) on each side of said transformer body (3) are spaced apart.

5. A base for an electric transformer according to claim 3, characterized in that said clamping means (5) comprise a fixing bar (51) arranged at the end of the transformer body (3), a clamping frame (52) slidingly arranged on the side wall of the support base (1);

the fixing strip (51) is provided with a slot (511), the clamping frame (52) is inserted into the slot (511), one end of the limiting block (44) penetrates through the limiting groove (14) and is hinged with a connecting rod (63), the other end of the connecting rod (63) is hinged with the clamping frame (52), and two ends of each clamping frame (52) are hinged with the two connecting rods (63) respectively.

6. The base for the power transformer as claimed in claim 3, wherein the supporting base (1) comprises two base bodies (11) arranged at an interval and two fixing plates (12) connecting the two base bodies (11), the fixing plates (12) are arranged at an interval along the length direction of the base bodies (11), the top of the base bodies (11) is of an open structure, the length direction of the base bodies (11) is perpendicular to the length direction of the transformer body (3), and the bidirectional screw (61) is rotatably connected in the base bodies (11).

7. The base for the power transformer as claimed in claim 6, wherein a strip-shaped hole (15) is formed in the other side of the base body (11) away from the limiting groove (14), a positioning bolt (45) is connected to the side wall of the moving block (42) in a threaded manner, and the end of the positioning bolt (45) abuts against the side wall of the base body (11).

8. The base for the power transformer as claimed in claim 1, wherein the groove wall of the positioning groove (411) is inclined from bottom to top toward a side close to the transformer body (3).