CN212990880U

CN212990880U - On-load voltage regulation autotransformer coil compressing device

Info

Publication number: CN212990880U
Application number: CN202022496320.4U
Authority: CN
Inventors: 穆淑萍
Original assignee: Shandong Luzhong Electric Power Co ltd
Current assignee: Shandong Luzhong Electric Power Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-04-16
Anticipated expiration: 2030-11-02

Abstract

The utility model relates to a coil closing device technical field just discloses an on-load voltage regulation autotransformer coil closing device, including the carrier, fixed mounting has the function block on the carrier, and four spread grooves have been seted up to the wall equidistance on the function block, and the inside of function block is provided with can the up-and-down slip loading board. The utility model discloses in, start hydraulic telescoping rod and drive stripper plate extrusion coil downwards, extrude the stripper plate when stripper plate and stripper plate contact, make two emergence deformations of spring drive stripper plate downstream, because magnet two is not homopolar magnet with magnet one, four reinforcing blocks of principle that repulse mutually through magnet heteropolarity are extruded and are removed towards one side of keeping away from each other, and extrude the interior round wall of coil on the loading board, when having avoided extruding the coil at the stripper plate, because current closing device lacks the device to coil internal fixation, lead to the inside problem of scattering of coil, the practicality of this equipment has been improved.

Description

On-load voltage regulation autotransformer coil compressing device

Technical Field

The utility model relates to a coil closing device technical field specifically is a have voltage regulation autotransformer coil closing device.

Background

The main stream method of compressing tightly the coil at present is to place the coil between two steel sheets, the coil is placed on the steel sheet of below, the steel sheet of top is pressed perpendicularly downwards under the effect of manpower or other drive power and is continuously exerted pressure until the coil compresses tightly, in order to keep the pressure equipment effect, the in-process needs to let the coil position remain unchanged, can not let the coil because receive the extrusion of top steel sheet, and slide on the steel sheet of below, to this problem, some producers have set up the boss additional on the steel sheet of below, the diameter of this boss is unanimous with the aperture of coil centre bore, place the coil on this boss in order to avoid the coil to slide, but this method can't fix coil inside when compressing tightly the coil, consequently can lead to the coil to receive the extrusion after from inside scatter, influence work efficiency. Therefore, the on-load voltage regulation autotransformer coil pressing device is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an on-load voltage regulation autotransformer coil closing device has solved and has fixed coil inside when compressing tightly the coil, consequently can lead to the coil to receive the extrusion back from inside to scatter, influences work efficiency's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an on-load voltage regulation self coupling transformer coil closing device, includes the carrier, fixed mounting has the function block on the carrier, four spread grooves have been seted up to wall equidistance on the function block, the inside of function block is provided with can slide the loading board from top to bottom, the outer wall equidistance fixed mounting of loading board has and is used for four spread groove activity joint connecting blocks together, the last wall fixed mounting of loading board has the function pipe, the outer wall equidistance of function pipe sets up four reinforcement blocks that are used for extrudeing fixed coil, the top of function pipe is provided with the extrusion piece that is used for four reinforcement blocks of extrusion, the position that the top of carrier corresponds the function block is provided with the stripper plate that is used for the extrusion to compress.

Preferably, the function pipe is a cylindrical hollow pipe, four movable holes are formed in the outer wall surface of the function pipe at equal intervals, and the four movable holes and the four connecting grooves are formed in a staggered mode.

Preferably, the reinforcing blocks are rubber blocks with I-shaped sections, the wall surfaces of one sides, far away from each other, of the four reinforcing blocks are arc-shaped surfaces, and the reinforcing blocks are movably clamped inside the movable holes.

Preferably, the extrusion block is a cylindrical block, a second spring fixedly connected with the upper wall surface of the bearing plate is fixedly mounted on the lower wall surface of the extrusion block, a second magnet is fixedly mounted at the position, corresponding to the four reinforcing blocks, of the outer wall surface of the extrusion block, a first magnet is fixedly mounted on one side wall surface, close to the four reinforcing blocks, of the four reinforcing blocks, and the first magnet and the second magnet are different poles.

Preferably, a first spring fixedly connected with the inner bottom surface of the functional block is fixedly mounted on the lower wall surface of the bearing plate.

Preferably, the rear wall surface of the carrier is fixedly provided with a supporting plate, the lower wall surface of the vertical end of the supporting plate is fixedly provided with a hydraulic telescopic rod, the center point of the upper wall surface of the extrusion plate is fixedly connected with the lower wall surface of the hydraulic telescopic rod, the positions of the outer wall surface of the extrusion plate corresponding to the four connecting grooves are fixedly provided with limiting blocks, and the shape and the size of the limiting blocks are matched with the inner shape and the size of the connecting grooves.

(III) advantageous effects

Compared with the prior art, the utility model provides an on-load voltage regulation autotransformer coil closing device possesses following beneficial effect:

1. this on-load voltage regulation autotransformer coil closing device, through setting up the anchor block, when using, the coil that will compress tightly is put on the loading board, start hydraulic telescopic rod and drive stripper plate extrusion coil downwards, extrude the stripper block when stripper plate and stripper block contact, make two emergence deformations of spring drive stripper block downstream, because magnet two is not homopolar magnet with magnet one, four anchor blocks are extruded towards one side removal of keeping away from each other through four anchor blocks of the principle that magnet heteropolarity is repulsive mutually, and the interior round wall of coil on the extrusion loading board, when having avoided extrudeing the coil at the stripper plate, because current closing device lacks the device to coil internal fixation, lead to the inside problem that scatters of coil, the practicality of this equipment has been improved.

2. This on-load voltage regulation autotransformer coil closing device through setting up the stopper, when the stripper plate moves down, four stoppers on the stripper plate can get into the inside that corresponds the spread groove, start limiting displacement to the stripper plate in the removal that compresses tightly the in-process to the coil on the loading board, stability when improving the stripper plate extrusion improves the yield.

3. This on-load voltage regulation autotransformer coil closing device through setting up spring one, and spring one receives the extrusion force and takes place deformation when the stripper plate during operation, and spring one loses the extrusion force and resumes deformation and lift up the loading board again when the stripper plate withdraws, reaches the workman of being convenient for and compresses tightly the effect that the coil after accomplishing on the loading board carries out the collection.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a side view of the functional block of the present invention;

FIG. 3 is a top view of the functional tube of the present invention;

fig. 4 is a side view of the functional tube of the present invention.

In the figure: the device comprises a carrier 1, a support plate 2, a functional block 3, a connecting groove 4, a bearing plate 5, a connecting block 6, a first spring, a functional pipe 8, an extrusion block 9, a movable hole 10, a reinforcing block 11, a second spring, a first magnet 13, a second ferromagnetic magnet 14, a hydraulic telescopic rod 15, an extrusion plate 16 and a limiting block 17.

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. 1-4, an on-load voltage regulation autotransformer coil compressing device includes a carrier 1, the carrier 1 is a rectangular block, a functional block 3 is fixedly mounted on the carrier 1, the functional block 3 is a cylindrical block with a hollow interior, an upper wall surface of the functional block 3 is hollowed, four connecting grooves 4 are equidistantly formed in the upper wall surface of the functional block 3, the four connecting grooves 4 are grooves with a cross section of a "T" shape, one end of each connecting groove 4, which is close to each other, is communicated with an inner hollow area of the functional block 3, a bearing plate 5 is arranged inside the functional block 3 and can slide up and down, the bearing plate 5 is a circular plate, the shape and size of the bearing plate 5 are matched with the inner shape and size of the functional block 3, a first spring 7 for fixedly connecting with the inner bottom surface of the functional block 3 is fixedly mounted on a lower wall surface of the bearing plate 5, the first spring 7 is a, the outer wall equidistance fixed mounting of loading board 5 has a connecting block 6 that is used for four spread groove 4 activity joint together, the shape size of connecting block 6 and the inside shape size looks adaptation of spread groove 4, the last wall fixed mounting of loading board 5 has functional tube 8, the outer wall equidistance of functional tube 8 sets up four reinforcing blocks 11 that are used for extrudeing fixed coil, the top of functional tube 8 is provided with the extrusion piece 9 that is used for four reinforcing blocks 11 of extrusion, the position that the top of carrier 1 corresponds functional block 3 is provided with the stripper plate 16 that is used for the extrusion to compress tightly the coil, stripper plate 16 is the circular shape board, and the shape size of stripper plate 16 is the same with the shape size of loading board 5.

The function pipe 8 is the columniform hollow tube, and four activity holes 10 have been seted up to the outer wall equidistance of function pipe 8, and four activity holes 10 are the through-hole of rectangle, and four activity holes 10 and four spread grooves 4 dislocation setups.

The reinforcing block 11 is a rubber block with an I-shaped section, one side wall surface of each of the four reinforcing blocks 11, which is far away from each other, is an arc surface, the shape and the size of each reinforcing block 11 are matched with those of the inside of the movable hole 10, the reinforcing blocks 11 are movably clamped inside the movable hole 10, when the coil pressing device is used, a coil to be pressed is placed on the bearing plate 5, the hydraulic telescopic rod 15 is started to drive the extrusion plate 16 to downwards extrude the coil, the extrusion block 9 is extruded when the extrusion plate 16 is contacted with the extrusion block 9, so that the second spring 12 is deformed to drive the extrusion block 9 to downwards move, because the second magnet 14 and the first magnet 13 are magnets with different poles, the four reinforcing blocks 11 are extruded to move towards the side far away from each other by the principle that the different poles of the magnets repel each other, and extrude the inner circle wall surface of the coil on the bearing plate 5, and the existing pressing device is not provided with a device for fixing the coil inside of the existing pressing device when, the problem of the inside of the coil scattering is caused, and the practicability of the device is improved.

The extrusion block 9 is a cylindrical block, a second spring 12 fixedly connected with the upper wall surface of the bearing plate 5 is fixedly installed on the lower wall surface of the extrusion block 9, the second spring 12 is the prior art, discussion is not provided herein, a second magnet 14 is fixedly installed on the outer wall surface of the extrusion block 9 at a position corresponding to the four reinforcing blocks 11, the second magnet 14 is the prior art, discussion is not provided herein, a first magnet 13 is fixedly installed on one side wall surface of the four reinforcing blocks 11, which are close to each other, and the first magnet 13 is the prior art, discussion is not provided herein.

Magnet one 13 and magnet two 14 are different poles.

Wall fixed mounting has backup pad 2 behind carrier 1, backup pad 2 is the board that the cross section is "L" shape, wall fixed mounting has hydraulic telescoping rod 15 under backup pad 2's the vertical end, hydraulic telescoping rod 15 is prior art, do not discuss here, the last wall central point of stripper plate 16 and hydraulic telescoping rod 15's lower wall fixed connection, and the equal fixed mounting in position that the outer wall of stripper plate 16 corresponds four spread grooves 4 has stopper 17, the shape size of stopper 17 and the inside shape size looks adaptation of spread groove 4, when stripper plate 16 moves down, four stoppers 17 on stripper plate 16 can get into the inside that corresponds spread groove 4, move the start limiting displacement to stripper plate 16 in the process of compressing tightly the coil on the loading board 5, stability when improving stripper plate 16 and extrudeing, the yield is improved.

Principle of operation

When using, the coil that will compress tightly is put on loading board 5, start hydraulic telescoping rod 15 and drive stripper plate 16 extrusion coil downwards, extrude stripper plate 9 when stripper plate 16 and stripper plate 9 contact, make two 12 of springs take place deformation and drive stripper plate 9 and remove downwards, because two 14 of magnets and one 13 of magnet are not homopolar magnet, four reinforcement blocks 11 are extruded and are removed towards one side of keeping away from each other through the principle that the heteropolarity of magnet repels, and the interior round wall of coil on the extrusion loading board 5, when having avoided squeezing the coil at stripper plate 16, because current closing device lacks the device to coil internal fixation, lead to the inside problem of scattering of coil, the practicality of this equipment has been improved.

When the extrusion plate 16 moves downwards, the four limit blocks 17 on the extrusion plate 16 can enter the corresponding connecting grooves 4, the movement of the extrusion plate 16 in the process of compressing the coil on the bearing plate 5 is started to limit, the stability of the extrusion plate 16 during extrusion is improved, and the yield is improved.

When the extrusion plate 16 works, the first spring 7 is deformed by extrusion force, when the extrusion plate 16 is retracted, the first spring 7 loses the extrusion force and recovers the deformation to lift the bearing plate 5 again, and the effect that workers can conveniently collect coils compressed on the bearing plate 5 is achieved.

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 on-load voltage regulation autotransformer coil closing device, includes carrier (1), fixed mounting has function block (3), its characterized in that on carrier (1): four spread grooves (4) have been seted up to wall equidistance on function block (3), the inside of function block (3) is provided with can be from top to bottom slip loading board (5), the outer wall equidistance fixed mounting of loading board (5) has connecting block (6) that are used for four spread grooves (4) activity joint together, the last wall fixed mounting of loading board (5) has function pipe (8), the outer wall equidistance of function pipe (8) sets up four reinforcement piece (11) that are used for extrudeing fixed coil, the top of function pipe (8) is provided with extrusion piece (9) that are used for four reinforcement piece (11) of extrusion, the position that the top of carrier (1) corresponds function block (3) is provided with stripper plate (16) that are used for the extrusion to compress tightly the coil.

2. The on-load voltage regulation autotransformer coil compression device of claim 1, wherein: the functional tube (8) is a cylindrical hollow tube, four movable holes (10) are arranged on the outer wall surface of the functional tube (8) at equal intervals, and the movable holes (10) and the connecting grooves (4) are arranged in a staggered mode.

3. The on-load voltage regulation autotransformer coil compression device of claim 1, wherein: the reinforcing blocks (11) are rubber blocks with I-shaped sections, the wall surfaces of one sides, far away from each other, of the four reinforcing blocks (11) are arc-shaped surfaces, and the reinforcing blocks (11) are movably clamped inside the movable holes (10).

4. The on-load voltage regulation autotransformer coil compression device of claim 1, wherein: the bearing plate is characterized in that the extrusion block (9) is a cylindrical block, a second spring (12) fixedly connected with the upper wall surface of the bearing plate (5) is fixedly mounted on the lower wall surface of the extrusion block (9), a second magnet (14) is fixedly mounted at the position, corresponding to the four reinforcing blocks (11), of the outer wall surface of the extrusion block (9), a first magnet (13) is fixedly mounted on one side wall surface, close to the reinforcing blocks (11), of the first magnet (13), and the second magnet (14) are different in polarity.

5. The on-load voltage regulation autotransformer coil compression device of claim 1, wherein: and a first spring (7) fixedly connected with the inner bottom surface of the functional block (3) is fixedly arranged on the lower wall surface of the bearing plate (5).

6. The on-load voltage regulation autotransformer coil compression device of claim 1, wherein: the carrier (1) back wall fixed mounting has backup pad (2), wall fixed mounting has hydraulic telescoping rod (15) under the vertical end of backup pad (2), the last wall central point of stripper plate (16) and the lower wall fixed connection of hydraulic telescoping rod (15), just the equal fixed mounting in position that the outer wall of stripper plate (16) corresponds four spread grooves (4) has stopper (17), the shape size of stopper (17) with the inside shape size looks adaptation of spread groove (4).