CN212010627U

CN212010627U - Oil-immersed power transformer mounting base easy to disassemble and assemble

Info

Publication number: CN212010627U
Application number: CN202020805225.5U
Authority: CN
Inventors: 曾红兵
Original assignee: Suzhou Yufan New Material Technology Co ltd
Current assignee: Suzhou Yufan New Material Technology Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-11-24
Anticipated expiration: 2030-05-15

Abstract

The utility model relates to the technical field of power construction, and discloses an easily-disassembled oil-immersed power transformer mounting seat, which comprises two keels, wherein the tops of the keels are symmetrically bolted with a limiting seat; the utility model provides a present poor problem of transformer stability after oil-immersed transformer mount pad is not convenient for accomplish transformer dismouting and installation now, this mount pad passes through both sides mounting means, make the staff can be quick install and dismantle the transformer, no longer need the installer unsettled install the operation in the front and the back of transformer, installer's time and strength have not only been saved, can not influence the subsequent installation work of installer again simultaneously, through the tight mode of four corners fixed transformer and both sides clamp, make the transformer after the installation can not appear rocking of all hair, even if the condition of rocking can not appear in long-time use, to a great extent's reinforcing the stability of the transformer after the installation.

Description

Oil-immersed power transformer mounting base easy to disassemble and assemble

Technical Field

The utility model relates to an electric power construction technical field specifically is an oil-immersed power transformer mount pad of easy dismouting.

Background

The distribution transformer is one of important devices in power supply and distribution systems of industrial and mining enterprises and civil buildings, the mainstream energy-saving distribution transformer mainly comprises an oil-immersed transformer and an amorphous alloy transformer, the oil-immersed transformer is divided into an oil-immersed transformer and a dry-type transformer, the capacity of the oil-immersed transformer is 315kVA or below and can be arranged on a rod, when the oil-immersed transformer is installed, an installation seat is firstly installed on a telegraph pole, then a crane is used for hoisting the transformer, when the transformer is installed, the installation plate with an adjusting groove is used, the situation of shaking of the transformer can occur after the transformer is installed, the shaking range of the transformer can be increased during long-time use, not only the stability of the installed transformer is poor, but also the gradually increased shaking range of the transformer can cause unnecessary potential safety hazards, and in the installation and disassembly processes, the whole person of installer is required to be suspended on the front or the back of the transformer, so that the installation and the disassembly are difficult, a large amount of time and labor of the installer can be wasted when the installer is installed and disassembled, the subsequent installation work of the installer can be influenced, and the oil-immersed power transformer installing seat easy to disassemble and assemble is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil-immersed power transformer mount pad of easy dismouting possesses the dismouting of being convenient for and the strong advantage of stability, has solved present oil-immersed transformer mount pad and is not convenient for the transformer poor stability's problem after transformer dismouting and installation are accomplished.

In order to achieve the above object, the utility model provides a following technical scheme: an oil-immersed power transformer mounting seat easy to disassemble and assemble comprises two keels, an electric hoop for placing the keels, and bolts and nuts for connecting the two keels, wherein the tops of the keels are symmetrically bolted with limiting seats, the tops of the limiting seats are bolted with connecting plates, the internal threads of the connecting plates are connected with screws, one ends of the screws penetrate through one sides of the connecting plates and are sleeved with bearings, one sides of the bearings are bolted with limiting blocks, the two sides of the limiting seats are symmetrically bolted with fixing blocks, the tops of the fixing blocks are bolted with sliding blocks, the tops of the limiting seats are provided with U-shaped plates, the bottoms of the U-shaped plates are symmetrically provided with sliding grooves in sliding connection with the sliding blocks, one sides of the U-shaped plates are bolted with a movable plate matched with U-shaped steel at the bottom of a transformer, the internal threads of the sliding grooves are connected with screws, the tops of the keels are symmetrically bolted with threaded blocks connected, the threaded end of the screw penetrates into the keel.

Preferably, one side of the limiting block is bolted with a sliding plate, the bottom of the sliding plate is bolted with a sliding block, and the bottom of the sliding block is rotatably connected with two guide wheels through two rotating plates.

Preferably, the top of the limiting seat is provided with a guide groove in sliding connection with the guide wheel.

Preferably, the top of fossil fragments is bolted with the connecting block, the top bolt of connecting block has the board of placing the transformer.

Preferably, the other end of the screw rod penetrates to the other side of the connecting plate and is bolted with a rotating hand.

Preferably, the top of the keel is symmetrically provided with through grooves matched with screws for use.

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

the utility model solves the problem that the oil-immersed transformer mounting seat is inconvenient to assemble and disassemble the transformer at present through the arrangement of the limiting seat, the connecting plate, the screw rod, the bearing and the limiting block, and the mounting seat enables workers to rapidly assemble and disassemble the transformer through a two-side mounting mode, so that the installation workers are not required to hang in the air to perform the installation operation on the front and the back of the transformer, thereby not only saving the time and the labor of the installation workers, but also not influencing the subsequent installation work of the installation workers;

the utility model discloses a setting of fixed block, slider, U-shaped board, spout, movable plate, screw and thread block has solved present oil-immersed transformer mount pad problem of transformer poor stability after the installation is accomplished, and the device passes through the tight mode of four corners fixed transformer and both sides clamp for rocking of slightness can not appear in the transformer after the installation, the condition of rocking also can not appear even if use for a long time, the reinforcing of very big degree the stability of the transformer after the installation.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the point A in the structure of FIG. 1 of the present invention;

FIG. 3 is a sectional view of the structure limiting seat of the present invention;

fig. 4 is an enlarged schematic view of the position B in the structure diagram 3 of the present invention;

fig. 5 is a top view of the present invention.

In the figure: 1. a keel; 2. a limiting seat; 3. a connecting plate; 4. a screw; 5. a bearing; 6. a limiting block; 7. turning the hand; 8. a fixed block; 9. a slider; 10. a U-shaped plate; 11. a chute; 12. moving the plate; 13. A screw; 14. a thread block; 15. a sliding plate; 16. a slider; 17. a guide wheel; 18. a guide groove; 19. connecting blocks; 20. placing the plate; 21. a through groove; 22. an electric power hoop; 23. a bolt; 24. and (4) a nut.

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. 1-5, an easily detachable oil-immersed power transformer mounting base comprises two keels 1, power hoops 22 for placing the keels 1, bolts 23 and nuts 24 for connecting the two keels 1, a limiting base 2 is symmetrically bolted on the top of the keel 1, a connecting plate 3 is bolted on the top of the limiting base 2, a screw rod 4 is connected with the inner thread of the connecting plate 3, one end of the screw rod 4 penetrates through one side of the connecting plate 3 and is sleeved with a bearing 5, one side of the bearing 5 is bolted with a limiting block 6, two sides of the limiting base 2 are symmetrically bolted with fixed blocks 8, a sliding block 9 is bolted on the top of each fixed block 8, a U-shaped plate 10 is arranged on the top of the limiting base 2, sliding grooves 11 slidably connected with the sliding block 9 are symmetrically arranged on the bottom of the U-shaped plate 10, a movable plate 12 used in cooperation with U-shaped steel on the bottom of a transformer, the internal thread of the chute 11 is connected with a screw 13, the top of the keel 1 is symmetrically bolted with a thread block 14 in threaded connection with the screw 13, the thread end of the screw 13 penetrates into the keel 1, and the problem of poor stability of the transformer after the transformer is assembled and disassembled due to the arrangement of the limiting seat 2, the connecting plate 3, the screw rod 4, the bearing 5, the limiting block 6, the fixing block 8, the sliding block 9, the U-shaped plate 10, the chute 11, the movable plate 12, the screw 13 and the thread block 14 which are inconvenient to assemble and disassemble at present is solved by the oil-immersed transformer mounting seat, and the mounting seat enables a worker to assemble and disassemble the transformer quickly through a two-side mounting mode without suspending the installer to mount and operate on the front and the back of the transformer, thereby not only saving the time and labor of the installer, but also not affecting the subsequent mounting work of the installer, through the mode that four corners are fixed transformer and both sides are tight tightly for rocking of slightness can not appear in the transformer after the installation, the condition of rocking also can not appear even if use for a long time, the stability of the transformer after the very big degree has been installed in the reinforcing.

Furthermore, a sliding plate 15 is bolted on one side of the limiting block 6, a sliding block 16 is bolted on the bottom of the sliding plate 15, two guide wheels 17 are rotatably connected to the bottom of the sliding block 16 through two rotating plates, and the sliding block 15, the sliding block 16 and the guide wheels 17 are arranged, so that the limiting block 6 can move conveniently, and the limiting block 6 can move more smoothly.

Further, the guide groove 18 connected with the guide wheel 17 in a sliding mode is formed in the top of the limiting seat 2, the guide wheel 17 is limited through the guide groove 18, the limiting block 6 is limited, and when the screw rod 4 drives the limiting block 6 to move, the limiting block 6 cannot follow the bearing 5 to rotate.

Further, the top of fossil fragments 1 has bolted connection 19, and the top of connection 19 has bolted connection to place the board 20 of placing of transformer, through connection 19 with place the setting of board 20, has made things convenient for installer to the searching of this mount pad central point, has also played certain supporting role to the transformer after the installation simultaneously.

Furthermore, the other end of the screw rod 4 penetrates through the other side of the connecting plate 3 and is bolted with a rotating handle 7, and through the arrangement of the rotating handle 7, the rotation of the screw rod 4 by an installer is facilitated, so that the installer saves more labor when rotating the screw rod 4.

Furthermore, the top of the keel 1 is symmetrically provided with through grooves 21 matched with the screws 13.

The working principle is as follows: when the transformer is installed, the electric hoop 22 is installed on a telegraph pole, then the keels 1 are placed on the electric hoop 22, the two keels 1 are connected together through the bolts 23 and the nuts 24, then the transformer is hoisted through the crane, then the center of the bottom of the transformer is aligned to the placing plate 20, after the transformer is put down, the rotating hand 7 is rotated, when the rotating hand 7 rotates, the screw rod 4 is driven to rotate through the matching between the rotating hand and the bearing 5, when the screw rod 4 rotates, the limiting block 6 is driven to move through the matching between the guide wheel 17 and the guide groove 18, then the limiting block 6 is directly contacted with one corner of the transformer box, then the other three limiting blocks 6 are sequentially adjusted, so that the four limiting blocks 6 are all clamped with the four corners of the transformer box, after clamping, the U-shaped plate 10 is pushed, when the U-shaped plate 10 moves, the moving plate 12 is driven to move through the matching between, then, the moving plate 12 is directly clamped into the U-shaped steel at the bottom of the transformer, then the U-shaped plate 10 is held by hands, the screw 13 is screwed, when the screw 13 is screwed, the threaded end of the screw 13 firstly enters the U-shaped plate 10, then the threaded end enters the threaded block 14, then the threaded end enters the keel 1 through the through groove 21, and the installation is completed after the screw is screwed down;

when the transformer is disassembled, the screws 13 are only required to be screwed out, the U-shaped plate 10 is pulled to enable the U-shaped plate 10 to drive the movable plate 12 to be separated from the U-shaped steel, then the four rotating hands 7 are sequentially rotated to enable the rotating hands 7 to drive the limiting blocks 6 to be separated from the four corners of the transformer box, and finally the transformer is directly hung down integrally through the crane.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oily formula power transformer mount pad of easy dismouting, includes two fossil fragments (1) and is used for placing electric power staple bolt (22) of fossil fragments (1) and bolt (23) and nut (24) that are used for connecting two fossil fragments (1), its characterized in that: the top of the keel (1) is symmetrically bolted with a limiting seat (2), the top of the limiting seat (2) is bolted with a connecting plate (3), the internal thread of the connecting plate (3) is connected with a screw (4), one end of the screw (4) penetrates to one side of the connecting plate (3) and is sleeved with a bearing (5), one side of the bearing (5) is bolted with a limiting block (6), the two sides of the limiting seat (2) are symmetrically bolted with a fixing block (8), the top of the fixing block (8) is bolted with a sliding block (9), the top of the limiting seat (2) is provided with a U-shaped plate (10), the bottom of the U-shaped plate (10) is symmetrically provided with a sliding groove (11) which is in sliding connection with the sliding block (9), one side of the U-shaped plate (10) is bolted with a moving plate (12) which is matched with U-shaped steel at the bottom of the transformer, the internal thread of the sliding, the top symmetry of fossil fragments (1) is bolted connection has screw block (14) with screw (13) threaded connection, the inside to fossil fragments (1) is run through to the screw thread end of screw (13).

2. An easily disassembled and assembled oil-immersed power transformer mounting base according to claim 1, characterized in that: one side of the limiting block (6) is in bolted connection with a sliding plate (15), the bottom of the sliding plate (15) is in bolted connection with a sliding block (16), and the bottom of the sliding block (16) is rotatably connected with two guide wheels (17) through two rotating plates.

3. An easily disassembled and assembled oil-immersed power transformer mounting base according to claim 1, characterized in that: the top of the limiting seat (2) is provided with a guide groove (18) which is connected with the guide wheel (17) in a sliding way.

4. An easily disassembled and assembled oil-immersed power transformer mounting base according to claim 1, characterized in that: the top bolt of fossil fragments (1) has connect connecting block (19), the top bolt of connecting block (19) has connect place board (20) of placing the transformer.

5. An easily disassembled and assembled oil-immersed power transformer mounting base according to claim 1, characterized in that: the other end of the screw rod (4) penetrates to the other side of the connecting plate (3) and is bolted with a rotating handle (7).

6. An easily disassembled and assembled oil-immersed power transformer mounting base according to claim 1, characterized in that: the top of the keel (1) is symmetrically provided with through grooves (21) matched with the screws (13).