CN218384822U

CN218384822U - Assembled winding mold of mining explosion-proof dry-type transformer

Info

Publication number: CN218384822U
Application number: CN202222719229.3U
Authority: CN
Inventors: 吴峰; 秦米超; 秦园林
Original assignee: Wuxi Kevingstone Precision Machinery Co ltd
Current assignee: Wuxi Kevingstone Precision Machinery Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-01-24
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a but mining flame-proof type dry-type transformer assembled wire winding mould, include: the core mould, the baffle, the quantity of baffle is two and sets up respectively in the left and right sides of core mould, spacing fixed establishment sets up on the baffle, spacing fixed establishment includes two annular blocks and fixed block, the annular block is installed in one side that the baffle is close to the core mould and is located the surface of core mould, the quantity of fixed block is four and installs respectively in the top and the bottom of the core mould left and right sides, the spout has all been seted up to the top and the bottom of annular block, sliding connection has the slider on the inner wall of spout. The utility model discloses a mutually supporting of annular piece, fixed block, spout, slider, fly leaf, logical groove, fixture block, draw-in groove and elastic component to the baffle is dismantled to the convenience, and it is simple and convenient to dismantle the process moreover, has improved the efficiency when winding die assembles, and the structure on the convenient mandrel of while is maintained.

Description

Assembled winding mold of mining explosion-proof dry-type transformer

Technical Field

The utility model relates to a transformer wire winding mould technical field specifically is a but mining flame-proof type dry-type transformer assembled wire winding mould.

Background

The mining explosion-proof dry-type transformer is used in a mine in a place with explosion danger. The transformer is mainly made into a dry type, and has the main structural characteristics that all joint surfaces of a box shell are made according to the explosion-proof requirement, and can bear the internal pressure of 0.8 MPa. As a transformer, the coil is an indispensable part of the transformer. The transformer needs to use a coil, and the coil is formed by winding through a winding die in a guiding mode.

According to application number CN201921171174.9, the utility model discloses a coil winding former capable of stretching, which comprises a basic winding plate and an adjusting mechanism, wherein the basic winding plate is provided with a plurality of blocks, the plurality of blocks of basic winding plates are distributed in an annular array, and a plurality of layers of auxiliary winding plates in an annular array are arranged outside the basic winding plate; the installation groove is formed in the basic winding plate, so that the adjustable range of the winding former can be enlarged, the situation that the winding former cannot wind due to overlarge coil radius is prevented, and meanwhile, the inner side face of the coil from the winding is close to a round shape, so that the matching of the transformer during assembly is facilitated; the round baffle is provided with the identification column, so that the radius of the winding former can be found in time; the winding former that above-mentioned case was listed as an organic whole is fixed, and the baffle can not be dismantled moreover to influence the later stage and dismantle the maintenance to the winding former, influence the efficiency of assembly simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but mining flame-proof type dry-type transformer assembled wire winding mould to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mining flame-proof type dry-type transformer can assembled wire winding mould, includes:

a core mold;

the number of the baffle plates is two, and the baffle plates are respectively arranged on the left side and the right side of the core mold;

the limiting and fixing mechanism is arranged on the baffle and comprises two annular blocks and fixed blocks, the annular blocks are arranged on one side, close to the core mold, of the baffle and located on the surface of the core mold, the number of the fixed blocks is four, the fixed blocks are respectively arranged at the top and the bottom of the left side and the right side of the core mold, sliding grooves are formed in the top and the bottom of each annular block, sliding blocks are connected to the inner walls of the sliding grooves in a sliding mode, one sides, far away from the sliding grooves, of the sliding blocks penetrate through the sliding grooves and extend to the outside of the sliding grooves, and movable plates are arranged on the two sliding blocks on the same side and on the sides, far away from each other, of the sliding blocks;

and the connecting mechanism is arranged on the core mold.

Preferably, the baffle is close to one side of fly leaf and the position that corresponds the fly leaf is seted up the logical groove that matches with the fly leaf, the fly leaf is close to one side of logical groove and runs through the logical groove and extend to its outside.

Preferably, a clamping block is installed on one side, away from the sliding block, of the movable plate, and a clamping groove matched with the clamping block is formed in one side, close to the clamping block, of the fixed block.

Preferably, the surface of the sliding block is sleeved with an elastic piece, and the elastic piece is made of a spring.

Preferably, the connecting mechanism comprises a plurality of connecting blocks and a winding plate, the connecting blocks are arranged on the surface of the core mold in an encircling manner at equal intervals, and one side of each connecting block, which is far away from the core mold, is provided with a connecting rod.

Preferably, one side of the connecting block, which is far away from the core mold, is provided with a fixing bolt in threaded connection with the core mold.

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

1. the utility model discloses a mutually supporting of annular piece, fixed block, spout, slider, fly leaf, logical groove, fixture block, draw-in groove and elastic component to the baffle is dismantled to the convenience, and it is simple and convenient to dismantle the process moreover, has improved the efficiency when winding die assembles, and the structure on the convenient mandrel of while is maintained.

2. The utility model discloses a mutually supporting of connecting block, connecting rod, wire winding board and fixing bolt to the convenience is opened wire winding board and mandrel split and is safeguarded, has further improved wire winding mould overall assembly efficiency and structural reliability.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

fig. 2 is a structural section view in elevation of the present invention;

fig. 3 is a partially enlarged view of a in fig. 2 according to the present invention.

In the figure: the device comprises a core die 1, a baffle 11, a limiting and fixing mechanism 2, a ring block 21, a fixing block 22, a sliding groove 23, a sliding block 24, a movable plate 25, a through groove 26, a clamping block 27, a clamping groove 28, an elastic element 29, a connecting mechanism 3, a connecting block 31, a connecting rod 32, a winding plate 33 and a fixing bolt 34.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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, an assembled winding mold for a mining explosion-proof dry-type transformer includes: the core mold comprises a core mold 1 and two baffle plates 11, wherein the two baffle plates 11 are respectively arranged at the left side and the right side of the core mold 1, and one side of each baffle plate 11 close to the core mold 1 is mutually contacted with the core mold 1.

The limiting fixing mechanism 2 is arranged on the baffle plate 11, the limiting fixing mechanism 2 comprises two annular blocks 21 and fixed blocks 22, the annular blocks 21 are arranged on one side of the baffle plate 11 close to the core mold 1 and located on the surface of the core mold 1, the inner walls of the annular blocks 21 are in contact with the surface of the core mold 1, the number of the fixed blocks 22 is four, the four fixed blocks are respectively arranged at the top and the bottom of the left side and the right side of the core mold 1, one side of the fixed block 22 close to the annular blocks 21 is in contact with the annular blocks 21, the top and the bottom of the annular blocks 21 are provided with sliding grooves 23, the inner wall of each sliding groove 23 is connected with a sliding block 24 in a sliding mode, one side of the sliding block 24 far away from the sliding grooves 23 penetrates through the sliding grooves 23 and extends to the outside of the sliding block, the movable plate 25 is fixedly connected to one side of the baffle plate 11 close to the movable plate 25 and is provided with through a through groove 26 matched with the movable plate 25, one side of the movable plate 25 close to the through groove 26 is provided with a through groove 26 and extends to the outside of the through groove 27, one side of the movable plate 25 is connected with a spring element 27, one side of the elastic groove 29 which is connected with the clamping block 27, and the elastic element 29, and the elastic element which is connected to the clamping groove 29, and is connected to the clamping groove 27, and the clamping groove 29.

Through the mutual cooperation of the annular block 21, the fixed block 22, the sliding groove 23, the sliding block 24, the movable plate 25, the through groove 26, the clamping block 27, the clamping groove 28 and the elastic part 29, the baffle 11 is conveniently disassembled, the disassembling process is simple and convenient, the assembling efficiency of the winding mold is improved, and meanwhile, the structure on the core mold 1 is conveniently maintained.

The connecting mechanism 3 is arranged on the core mold 1, the connecting mechanism 3 comprises a plurality of connecting blocks 31 and winding plates 33, the connecting blocks 31 are arranged on the surface of the core mold 1 in a surrounding mode at equal intervals, one side, close to the core mold 1, of each connecting block 31 is in contact with the core mold 1, one side, far away from the core mold 1, of each connecting block 31 is fixedly connected with a connecting rod 32, each winding plate 33 is installed on one side, far away from the connecting blocks 31, of each connecting rod 32, and one side, far away from the core mold 1, of each connecting block 31 is provided with a fixing bolt 34 in threaded connection with the core mold 1.

Through the mutual matching of the connecting block 31, the connecting rod 32, the winding plate 33 and the fixing bolt 34, the winding plate 33 and the core die 1 are conveniently separated for maintenance, and the overall assembly efficiency and the structural reliability of the winding die are further improved.

When the device is used, one hand simultaneously pulls the two movable plates 25 to move close to each other, the movable plates 25 press the elastic piece 29 to move, the movable plates 25 drive the clamping blocks 27 to move away from the clamping grooves 28, so that the clamping blocks 27 are separated from the clamping grooves 28, then the movable plates 25 are pulled, the movable plates 25 drive the baffle plates 11 to move away from the core mold 1, the baffle plates 11 drive the annular blocks 21 to be separated from the core mold 1, and then the fixing bolts 34 are unscrewed as required, so that the corresponding winding plates 33 and the core mold 1 can be detached.

In summary, the following steps: the assembled winding die for the mining explosion-proof dry-type transformer solves the problems in the background technology by the mutual matching of the annular block 21, the fixed block 22, the sliding groove 23, the sliding block 24, the movable plate 25, the through groove 26, the clamping block 27, the clamping groove 28 and the elastic part 29 and by the mutual matching of the connecting block 31, the connecting rod 32, the winding plate 33 and the fixing bolt 34.

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 a mining flame-proof type dry-type transformer can assembled wire winding mould which characterized in that includes:

a core mold (1);

the number of the baffles (11) is two, and the baffles (11) are respectively arranged on the left side and the right side of the core mould (1);

the limiting and fixing mechanism (2) is arranged on the baffle (11), the limiting and fixing mechanism (2) comprises two annular blocks (21) and fixing blocks (22), the annular blocks (21) are installed on one side, close to the core mold (1), of the baffle (11) and located on the surface of the core mold (1), the number of the fixing blocks (22) is four, the four fixing blocks are respectively installed on the top and the bottom of the left side and the right side of the core mold (1), sliding grooves (23) are formed in the top and the bottom of each annular block (21), sliding blocks (24) are connected to the inner wall of each sliding groove (23) in a sliding mode, one side, far away from the sliding grooves (23), of each sliding block (24) penetrates through each sliding groove (23) and extends to the outside of each sliding groove, and movable plates (25) are installed on the sides, far away from each other, of the two sliding blocks (24) on the same side;

the connecting mechanism (3) is arranged on the core mold (1).

2. The assembly type winding mold of the mining explosion-proof dry-type transformer according to claim 1, characterized in that: the baffle (11) is close to one side of the movable plate (25) and is provided with a through groove (26) matched with the movable plate (25) at a position corresponding to the movable plate (25), and one side of the movable plate (25) close to the through groove (26) penetrates through the through groove (26) and extends to the outside of the through groove.

3. The mining flameproof dry-type transformer assembly type winding mold according to claim 2, characterized in that: a clamping block (27) is installed on one side, away from the sliding block (24), of the movable plate (25), and a clamping groove (28) matched with the clamping block (27) is formed in one side, close to the clamping block (27), of the fixed block (22).

4. The assembly type winding die of the mining explosion-proof dry-type transformer according to claim 1, characterized in that: the surface of the sliding block (24) is sleeved with an elastic piece (29), and the elastic piece (29) is made of a spring.

5. The assembly type winding mold of the mining explosion-proof dry-type transformer according to claim 1, characterized in that: coupling mechanism (3) are including connecting block (31) and winder (33), the quantity of connecting block (31) is a plurality of and the equidistance and encircles the surface that sets up at mandrel (1), connecting rod (32) are installed to one side that mandrel (1) was kept away from in connecting block (31).

6. The mining flameproof dry-type transformer assembly type winding mold according to claim 5, characterized in that: and one side of the connecting block (31) far away from the core mould (1) is provided with a fixing bolt (34) in threaded connection with the core mould (1).