CN217847602U

CN217847602U - Dry-type transformer convenient to dismantle installation

Info

Publication number: CN217847602U
Application number: CN202221146457.XU
Authority: CN
Inventors: 黄伦锋
Original assignee: Guangdong Fuchen Elctric Appliance Co ltd
Current assignee: Guangdong Fuchen Elctric Appliance Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-11-18
Anticipated expiration: 2032-05-12

Abstract

The utility model relates to the technical field of transformers, in particular to a dry-type transformer convenient to disassemble and assemble, which comprises a fixing mechanism, wherein the top of the fixing mechanism is provided with a locking mechanism, the locking mechanism comprises a supporting plate, the bottom of the supporting plate is fixedly connected with a slider, the slider is provided with two groups of left and right sides which are respectively positioned at the bottom of the supporting plate, the bottom of the slider is provided with a plurality of groups of balls, and two ends of the other group of bidirectional threaded rods, which are close to the middle part, are provided with two groups of first grooves matched with first connecting columns; and a hoisting mechanism is arranged at the top of the locking mechanism. The utility model relates to a dry-type transformer convenient to dismantle installation to the actual mounted position that provides current dry-type transformer often can appear transformer body when installing and the design position appearance of phenomenon such as error and the dismantlement in installation later stage also very inconvenient problem are appearing in solving above-mentioned background art.

Description

Dry-type transformer convenient to dismantle installation

Technical Field

The utility model relates to a transformer technical field specifically is a dry-type transformer convenient to dismantle installation.

Background

The dry transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and is widely applied to places such as local illumination, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and simply, the dry transformer is a transformer with an iron core and windings which are not immersed in insulating oil, and mainly comprises the iron core consisting of silicon steel sheets and coils poured by epoxy resin, an insulating cylinder is arranged between high-voltage coils and low-voltage coils to increase electrical insulation, a cushion block supports the coils and the coils are restrained, and fasteners lapped by parts of the dry transformer have anti-loosening performance.

The existing dry-type transformer is generally connected with the transformer body and the external fixing device by welding or bolts when being installed, but still has some problems.

The first problem is that: the existing dry-type transformer is often subjected to the phenomena of errors and the like between the actual installation position and the design position of the transformer body during installation, and is troublesome in later-period disassembly and maintenance.

The second problem is that: the existing dry-type transformer is generally fixed on a base through screws after installation, the installation is time-consuming and labor-consuming, and the later-stage disassembly is also very inconvenient.

Therefore, a dry-type transformer which is easy to disassemble and assemble is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry-type transformer convenient to dismantle installation to propose among the above-mentioned background art current dry-type transformer and often can appear the actual mounted position of transformer body and the appearance of phenomenon such as design position error appearing installing in the installation, more troublesome and current dry-type transformer when the later stage is dismantled and is maintained generally will be through the screw snap-on in the base after the installation moreover, the installation is wasted time and energy, and the dismantlement in later stage is also very inconvenient problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: a dry-type transformer convenient to disassemble and assemble comprises a fixing mechanism, wherein a locking mechanism is arranged at the top of the fixing mechanism and comprises a supporting plate, a sliding block is fixedly connected to the bottom of the supporting plate and provided with two groups of balls which are respectively positioned on the left side and the right side of the bottom of the supporting plate, a plurality of groups of balls are arranged at the bottom of the sliding block, a hole is formed in the center of the sliding block, a bidirectional threaded rod is movably connected inside the hole, the left side and the right side of the bidirectional threaded rod are both movably connected with a locking plate, first connecting columns are fixedly connected to two ends, close to the middle, of one group of the bidirectional threaded rods, and two groups of first grooves matched with the first connecting columns are formed in two ends, close to the middle, of the other group of the bidirectional threaded rods;

and a hoisting mechanism is arranged at the top of the locking mechanism.

Preferably, fixed establishment includes the base, the all fixedly connected with spouts in the top left and right sides of base, the internally mounted of spout has the multiunit ball, and is two sets of the second recess has all been seted up on the base upper portion in the outside of spout, the block board is installed at the top of second recess, the top of block board and the top of base are located same water flat line, the upper portion swing joint of block board has the apron, the apron is provided with two sets ofly, the apron is fixed connection respectively in the left and right sides of backup pad, the outside fixedly connected with second fixed plate of apron, the hole has been seted up at the center of apron, and swing joint has the mounting in the hole.

Preferably, the mounting includes the rotating head, the bottom fixedly connected with second spliced pole of rotating head, the fixture block is installed to the bottom of second spliced pole, the fixture block is located the bottom of block board.

Preferably, the hoisting mechanism comprises a first fixing plate, the left side and the right side of the upper portion of the first fixing plate are fixedly connected with fixing blocks, the upper portions of the fixing blocks are fixedly connected with a plurality of groups of hoisting rings, and the hoisting mechanism is installed at the top of the dry-type transformer.

Preferably, a buffer mechanism is installed in the middle of the fixing mechanism, the buffer mechanism is installed at the top of the supporting plate, and a dry-type transformer is installed on the upper portion of the buffer mechanism.

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

1. this dry-type transformer convenient to dismantle installation passes through the slider of slider bottom through the removal slider, the cooperation of ball and spout removes actual mounted position and the place that the design position is the same with dry-type transformer, and rotatory two-way threaded rod of rethread draws close the lockplate of dry-type transformer both sides towards the middle part and carries out the chucking to dry-type transformer, and the accurate counterpoint when convenient hoist and mount to the base to dry-type transformer has made things convenient for dry-type transformer's installation to be adjusted, has improved work efficiency greatly.

2. This dry-type transformer convenient to dismantle installation carries out the fixture block hasp in the inside of block board through rotatory mounting to the backup pad fixed, has made things convenient for the installation, has improved the efficiency of installation, and the later stage is dismantled also very conveniently moreover.

Drawings

Fig. 1 is a schematic view of a top-down perspective structure of the present invention;

FIG. 2 is a schematic diagram of the explosion three-dimensional structure of the present invention;

fig. 3 is an exploded perspective view of the locking mechanism of the present invention;

fig. 4 is an exploded perspective view of the fixing mechanism of the present invention;

fig. 5 is a schematic view of the side-looking three-dimensional structure of the fixing member of the present invention.

In the figure: 1. a fixing mechanism; 2. a locking mechanism; 3. a hoisting mechanism; 4. a buffer mechanism; 5. a dry-type transformer; 11. a base; 12. a chute; 13. a second groove; 14. a clamping plate; 15. a cover plate; 16. a second fixing plate; 17. a fixing member; 21. a support plate; 22. a slider; 23. a ball bearing; 24. a bidirectional threaded rod; 25. a locking plate; 26. a first connecting column; 27. a first groove; 31. a first fixing plate; 32. a fixed block; 33. a hoisting ring; 171. rotating the head; 172. a second connecting column; 173. and (7) clamping blocks.

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, the present invention provides an embodiment:

a dry type transformer convenient to disassemble and assemble comprises a fixing mechanism 1, a locking mechanism 2 is arranged at the top of the fixing mechanism 1, the locking mechanism 2 comprises a support plate 21, a sliding block 22 is fixedly connected to the bottom of the support plate 21, the sliding block 22 is provided with two groups of balls 23 which are respectively positioned on the left side and the right side of the bottom of the support plate 21, a plurality of groups of balls 23 are arranged at the bottom of the sliding block 22, the dry type transformer 5 is inconvenient to move due to the fact that the dry type transformer 5 is large in size and heavy in weight, resistance of the sliding block 22 during moving is reduced due to the arrangement of the balls 23, a hole is formed in the center of the sliding block 22, a bidirectional threaded rod 24 is movably connected inside the hole, locking plates 25 are movably connected to the left side and the right side of the bidirectional threaded rod 24, the dry type transformer 5 can be clamped and fixed conveniently through the arrangement of the locking plates 25, first connecting columns 26 are fixedly connected to two ends of one group of bidirectional threaded rods 24 close to the middle, two groups of first grooves 27 matched with the first connecting columns 26, the locking plates 25 are convenient to clamp the locking plates 25 more firmly, the locking plates 25 can be clamped on the same horizontal line, and whether the two groups of locking plates can be conveniently observed in time when the two groups of locking plates are shifted;

the top of the locking mechanism 2 is provided with a hoisting mechanism 3.

Further, fixing mechanism 1 includes base 11, the equal fixedly connected with spout 12 in the top left and right sides of base 11, the internally mounted of spout 12 has multiunit ball 23, second recess 13 has all been seted up on the base 11 upper portion in the outside of two sets of spout 12, snap-on board 14 is installed at the top of second recess 13, the top of snap-on board 14 and the top of base 11 are located same water flat line, the upper portion swing joint of snap-on board 14 has apron 15, apron 15 is provided with two sets ofly, apron 15 is fixed connection respectively in the left and right sides of backup pad 21, the outside fixedly connected with second fixed plate 16 of apron 15, the hole has been seted up at the center of apron 15, and swing joint has mounting 17 in the hole, it is convenient to fix backup pad 21 through setting up of mounting 17.

Further, the fixing member 17 includes the rotating head 171, the bottom fixedly connected with second connecting column 172 of rotating head 171, and fixture block 173 is installed to the bottom of second connecting column 172, and fixture block 173 is located the bottom of clamping plate 14, through fixture block 173 set up conveniently with fixing member 17 at the inside chucking of clamping plate 14, also make things convenient for the later stage to dismantle dry-type transformer 5 simultaneously.

Further, the hoisting mechanism 3 comprises a first fixing plate 31, fixing blocks 32 are fixedly connected to the left side and the right side of the upper portion of the first fixing plate 31, a plurality of groups of hoisting rings 33 are fixedly connected to the upper portion of the fixing blocks 32, the dry-type transformer 5 is conveniently hoisted through the plurality of groups of hoisting rings 33, and the hoisting mechanism 3 is installed at the top of the dry-type transformer 5.

Furthermore, buffer mechanism 4 is installed at the middle part of fixed establishment 1, and buffer mechanism 4 is installed at the top of backup pad 21, dry-type transformer 5 is installed on the upper portion of buffer mechanism 4, through buffer mechanism 4's setting up the effect that conveniently plays the buffering protection when installing dry-type transformer 5, collision when preventing dry-type transformer 5 and fixed establishment 1 contact is to dry-type transformer 5's damage, reduces the vibrations that the transformer produced in the use simultaneously.

The working principle is as follows:

when the dry-type transformer 5 is installed, the dry-type transformer 5 is hoisted to the fixing mechanism 1 through the hoisting ring 33, the buffer mechanism 4 plays a role of buffering when the dry-type transformer 5 is placed on the fixing mechanism 1, then the dry-type transformer 5 is moved to a place where the actual installation position is the same as the designed position through the movable sliding block 22, then the locking plates 25 on the two sides are drawn close to the middle part through rotating the bidirectional threaded rod 24 to clamp the dry-type transformer 5, then the clamping block 173 is locked inside the clamping plate 14 through the rotary fixing piece 17, the installation of the dry-type transformer 5 is completed at the moment, when the disassembly is needed, the reverse operation is carried out, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a dry-type transformer convenient to dismantle installation, includes fixed establishment (1), the top of fixed establishment (1) is provided with locking mechanical system (2), its characterized in that: the locking mechanism (2) comprises a supporting plate (21), a sliding block (22) is fixedly connected to the bottom of the supporting plate (21), the sliding block (22) is provided with two groups of sliding blocks (22) which are respectively located on the left side and the right side of the bottom of the supporting plate (21), a plurality of groups of rolling balls (23) are mounted at the bottom of the sliding block (22), a hole is formed in the center of the sliding block (22), a bidirectional threaded rod (24) is movably connected inside the hole, the left side and the right side of the bidirectional threaded rod (24) are both movably connected with a locking plate (25), two ends, close to the middle, of one group of the bidirectional threaded rod (24) are fixedly connected with first connecting columns (26), and two groups of first grooves (27) matched with the first connecting columns (26) are formed in two ends, close to the middle, of the other group of the bidirectional threaded rod (24);

and a hoisting mechanism (3) is arranged at the top of the locking mechanism (2).

2. A dry-type transformer easy to disassemble and assemble according to claim 1, wherein: fixed establishment (1) includes base (11), all fixedly connected with spout (12) in the top left and right sides of base (11), the internally mounted of spout (12) has multiunit ball (23), and is two sets of second recess (13) have all been seted up on base (11) upper portion in the outside of spout (12), block board (14) are installed at the top of second recess (13), the top of block board (14) and the top of base (11) are located same water flat line, the upper portion swing joint of block board (14) has apron (15), apron (15) are provided with two sets ofly, apron (15) are the left and right sides of fixed connection in backup pad (21) respectively, the outside fixedly connected with second fixed plate (16) of apron (15), the hole has been seted up at the center of apron (15), and swing joint has mounting (17) in the hole.

3. A dry-type transformer easy to disassemble and assemble according to claim 2, wherein: the fixing piece (17) comprises a rotating head (171), a second connecting column (172) is fixedly connected to the bottom of the rotating head (171), a clamping block (173) is installed at the bottom of the second connecting column (172), and the clamping block (173) is located at the bottom of the clamping plate (14).

4. A dry-type transformer easy to disassemble and assemble according to claim 1, wherein: the lifting mechanism (3) comprises a first fixing plate (31), fixing blocks (32) are fixedly connected to the left side and the right side of the upper portion of the first fixing plate (31), a plurality of groups of lifting rings (33) are fixedly connected to the upper portion of the fixing blocks (32), and the lifting mechanism (3) is installed at the top of the dry-type transformer (5).

5. A dry-type transformer easy to disassemble and assemble according to claim 1, wherein: the middle part of the fixing mechanism (1) is provided with a buffer mechanism (4), the buffer mechanism (4) is arranged at the top of the support plate (21), and the upper part of the buffer mechanism (4) is provided with a dry-type transformer (5).