CN213424776U

CN213424776U - Polycrystalline silicon converter transformer

Info

Publication number: CN213424776U
Application number: CN202022869390.XU
Authority: CN
Inventors: 郑建银
Original assignee: Nanjing Daqo Transformer Systems Co ltd
Current assignee: Nanjing Daqo Transformer Systems Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-06-11
Anticipated expiration: 2030-12-02

Abstract

The utility model relates to a polycrystalline silicon converter transformer, including converter transformer body and collet, collet fixed connection is in the bottom of converter transformer body, the below of collet is equipped with two mounting panels, be equipped with limit structure on the mounting panel, carry out vertical and horizontal direction's spacing through limit structure to the collet, limit structure includes baffle and rotor plate, the baffle is fixed on the side that the rotor plate is close to the collet, the baffle sets up the top at the collet, two rotor plates are in when vertical state, the lower surface and the collet of two baffles laminate completely, the interval of two rotor plates equals the length of collet simultaneously, when the contained angle of two rotor plates and mounting panel is less than 90 degrees, spacing subassembly is relieved spacing to the collet. The utility model discloses a drive rotor plate rotates, and then makes the baffle no longer be located the top of collet, removes the spacing to the collet position, and then the drive collet shifts up for the locating plate breaks away from the rectangle locating hole, can accomplish dismantling of collet, and then dismantling of the converter transformer body of being convenient for.

Description

Polycrystalline silicon converter transformer

Technical Field

The utility model relates to a transformer technical field especially relates to a polycrystalline silicon converter transformer.

Background

Polysilicon is a form of elemental silicon. When molten simple substance silicon is solidified under a supercooling condition, silicon atoms are arranged into a plurality of crystal nuclei in a diamond lattice form, if the crystal nuclei grow into crystal grains with different crystal face orientations, the crystal grains are combined to crystallize into polycrystalline silicon, a reduction furnace system for producing the polycrystalline silicon adopts rectifier equipment to provide power, the reduction furnace system widely adopts power electronic devices, wherein the proportion of a converter device (converter transformer) is the largest, the existing converter transformer is generally fixedly arranged at a specified position through bolts, and the later-stage disassembly and assembly are inconvenient. Therefore, how to provide a polysilicon converter transformer which is easy to assemble and disassemble and is convenient to maintain is a technical problem which needs to be solved by the technical personnel in the field at present. In view of the above problems, the present designer is based on the practical experience and professional knowledge that are abundant for many years in engineering application of such products, and is engaged with the application of theory to actively make research and innovation, so as to create a polysilicon converter transformer, which is more practical.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the polycrystalline silicon converter transformer is convenient to disassemble, assemble and maintain.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a polycrystalline silicon converter transformer comprises a converter transformer body and a bottom support, wherein the bottom support is fixedly connected to the bottom of the converter transformer body, two mounting plates are arranged below the bottom support, supporting blocks are fixedly connected to the tops of the mounting plates, positioning plates are fixedly connected to the tops of the supporting blocks, two rectangular positioning holes are formed in the top of the bottom support and matched with the positioning plates, a limiting structure is arranged on the mounting plates and used for limiting the bottom support in the vertical and horizontal directions, the limiting structure comprises a baffle and a rotating plate, the baffle is fixed on the side face, close to the bottom support, of the rotating plate, the baffle is arranged above the bottom support, when the two rotating plates are in the vertical state, the lower surfaces of the two baffles are completely attached to the bottom support, and meanwhile, the distance between the two rotating plates is equal to the length of the bottom support, when the included angle between the two rotating plates and the mounting plate is smaller than 90 degrees, the limiting component relieves the limitation on the bottom support.

Furthermore, a rectangular hole is formed in one side of the rotating plate, a movable plate is arranged in the rectangular hole, one end of the movable plate is fixedly connected with one side of the baffle, the other end of the movable plate extends to the outside of the rectangular hole, the movable plate is connected with the rotating plate through a lifting assembly, a first connecting block is arranged below the rotating plate, the bottom of the first connecting block is fixedly connected with the top of the mounting plate, the rotating plate and the first connecting block are connected through a pin shaft, and the rotating plate is connected with the supporting block through an elastic assembly.

Furthermore, the lifting assembly comprises a connecting plate arranged on one side, away from the bottom support, of the rotating plate, one side of the connecting plate is fixedly connected with one side of the rotating plate, a fixing column is fixedly connected to the top of the connecting plate, a threaded hole is formed in the top of the fixing column, a screw rod is arranged in the threaded hole, the top end of the screw rod extends to the position above the fixing column, and the top end of the screw rod is connected with the bottom of the moving plate through a bearing.

Furthermore, a holding handle is fixedly connected to the screw rod.

Further, be equipped with the backup pad in the rectangular hole, the backup pad runs through the fly leaf, the top and the bottom of backup pad all with the inner wall fixed connection in rectangular hole.

Further, the positioning plate is located in the rectangular positioning hole.

Further, the elastic component comprises an extension spring arranged between the rotating plate and the supporting block, the two ends of the extension spring are fixedly connected with second connecting blocks, one side of the rotating plate and one side of the supporting block are fixedly connected with third connecting blocks, and the second connecting blocks are connected with the third connecting blocks through pin shafts.

Furthermore, a counter bore is formed in the top of the mounting plate.

Furthermore, the top of the rotating plate is fixedly connected with a handle, and an anti-skid sleeve is sleeved outside the handle.

The utility model has the advantages that:

1. the utility model discloses a collet, mounting panel, supporting shoe, rectangle locating hole, locating plate, rotor plate, first connecting block, baffle and the elastic component that set up can drive the rotor plate and rotate, and then make the baffle no longer be located the top of collet, remove the spacing to the collet position, and then drive the collet and shift up, make the locating plate break away from the rectangle locating hole, can accomplish the demolition of collet, and then facilitate the demolition of converter transformer body;

2. the utility model discloses a rotor plate, baffle, rectangular hole, fly leaf and the lifting unit who sets up, the drive baffle of being convenient for reciprocates for the baffle is hugged closely with the collet, through the backup pad that sets up, makes steady reciprocating of fly leaf, through the counter bore on the mounting panel and outside fixing bolt's cooperation, makes mounting panel fixed mounting in the assigned position, through the handle that sets up, is convenient for drive the rotor plate and rotates.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 4 is a schematic view of the movable plate structure of the present invention.

The reference signs are: the transformer comprises a converter transformer body 1, a bottom support 2, a mounting plate 3, a supporting block 4, a rectangular positioning hole 5, a positioning plate 6, a rotating plate 7, a first connecting block 8, a baffle plate 9, a rectangular hole 10, a movable plate 11, a fixed column 12, a connecting plate 13, a threaded hole 14, a screw rod 15, a bearing 16, a holding handle 17, an extension spring 18, a second connecting block 19, a third connecting block 20 and a supporting plate 21.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are the directions or positional relationships indicated on the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.

The polycrystalline silicon converter transformer shown in the attached figures 1-4 comprises a converter transformer body 1 and a bottom support 2, wherein the bottom support is fixedly connected to the bottom of the converter transformer body 1, two mounting plates 3 are arranged below the bottom support 2, a supporting block 4 is fixedly connected to the top of the mounting plate 3, a positioning plate 6 is fixedly connected to the top of the supporting block 4, two rectangular positioning holes 5 are formed in the top of the bottom support 2, the rectangular positioning holes 5 are matched with the positioning plate 6, and the bottom support 2 is connected with the mounting plates 3 through limiting components; be provided with limit structure on mounting panel 3, carry out vertical and horizontal direction's spacing to collet 2 through limit structure, limit structure includes baffle 9 and rotor plate 7, baffle 9 is fixed on rotor plate 7 is close to the side of collet 2, baffle 9 sets up the top at collet 2, when two rotor plates 7 are in vertical state, the lower surface and the complete laminating of collet 2 of two baffle 9, the interval of two rotor plates 7 equals collet 2's length simultaneously, when the contained angle of two rotor plates 7 and mounting panel 3 is less than 90 degrees, spacing subassembly is relieved spacing to collet 2.

Preferably, a rectangular hole 10 is formed in one side of the rotating plate 7, a movable plate 11 is arranged in the rectangular hole 10, one end of the movable plate 11 is fixedly connected with one side of the baffle 9, the other end of the movable plate 11 extends to the outside of the rectangular hole 10, the movable plate 11 is connected with the rotating plate 7 through a lifting assembly, a first connecting block 8 is arranged below the rotating plate 7, the bottom of the first connecting block 8 is fixedly connected with the top of the mounting plate 3, the rotating plate 7 is connected with the first connecting block 8 through a pin shaft, and the rotating plate 7 is connected with the supporting block 4 through an elastic assembly.

The utility model discloses a collet 2, mounting panel 3, supporting shoe 4, rectangle locating hole 5, locating plate 6, rotor plate 7, first connecting block 8, baffle 9 and the elastic component that set up can drive rotor plate 7 and rotate, and then make baffle 9 no longer be located the top of collet 2, remove the spacing to collet 2 position, and then drive collet 2 and shift up, make locating plate 6 break away from rectangle locating hole 5, can accomplish the demolition of collet 2, and then be convenient for the demolition of converter transformer body 1; through the rotor plate 7, baffle 9, rectangular hole 10, fly leaf 11 and the lifting unit who sets up, be convenient for drive baffle 9 reciprocates for baffle 9 hugs closely with collet 2, and through the backup pad that sets up, make 11 steady reciprocating of fly leaf, through the counter bore on the mounting panel 3 and outside fixing bolt's cooperation, make 3 fixed mounting of mounting panel in the assigned position, through the handle that sets up, be convenient for drive rotor plate 7 rotates.

Preferably, the lifting assembly comprises a connecting plate 13 arranged on one side of the rotating plate 7 far away from the bottom support 2, one side of the connecting plate 13 is fixedly connected with one side of the rotating plate 7, a fixed column 12 is fixedly connected to the top of the connecting plate 13, a threaded hole 14 is formed in the top of the fixed column 12, a screw rod 15 is arranged in the threaded hole 14, the top end of the screw rod 15 extends to the position above the fixed column 12, and the top end of the screw rod 15 is connected with the bottom of the movable plate 11 through a bearing 16; by rotating the screw rod 15, the length of the screw rod 15 in the threaded hole 14 is changed, and then the height of the movable plate 11 is adjusted up and down, so that the baffle 9 is driven to move up and down, and the baffle 9 is tightly attached to the bottom support 2.

As a preference of the above embodiment, the screw rod 15 is fixedly connected with a holding handle 17; the screw rod 15 is convenient to drive to rotate through the arranged holding handle 17.

As a preference of the above embodiment, a supporting plate 21 is disposed in the rectangular hole 10, the supporting plate 21 penetrates through the movable plate 11, and both the top end and the bottom end of the supporting plate 21 are fixedly connected with the inner wall of the rectangular hole 10; the movable plate 11 is smoothly moved up and down by the support plate 21. The positioning plate 6 is positioned in the rectangular positioning hole 5.

Preferably, the elastic assembly includes an extension spring 18 disposed between the rotating plate 7 and the supporting block 4, both ends of the extension spring 18 are fixedly connected with a second connecting block 19, both sides of the rotating plate 7 and one side of the supporting block 4 are fixedly connected with a third connecting block 20, and the second connecting block 19 is connected with the third connecting block 20 through a pin; the rotating plate 7 is elastically connected with the supporting block 4 through the arranged elastic component.

As the optimization of the above embodiment, the top of the mounting plate 3 is provided with a counter bore; the mounting plate 3 is fixedly mounted at a designated position through the matching of the counter bores on the mounting plate 3 and the external fixing bolts.

Preferably, the top of the rotating plate 7 is fixedly connected with a handle, and an anti-slip sleeve is sleeved outside the handle; the handle is arranged, so that the rotating plate 7 can be driven to rotate conveniently.

The utility model discloses the theory of operation does: when the converter transformer body 1 needs to be dismantled, the rotating plate 7 is driven to rotate, the extension spring 18 is in a stretching state, the baffle 9 can be enabled not to be located at the top of the bottom support 2 any more, the position limitation on the bottom support 2 is removed, the bottom support 2 is driven to move upwards, the positioning plate 6 is enabled to be separated from the rectangular positioning hole 5, the dismantling of the bottom support 2 can be completed, the converter transformer body 1 is convenient to dismantle, the length of the screw rod 15 in the threaded hole 14 is changed by rotating the screw rod 15, the height of the movable plate 11 is adjusted up and down, the baffle 9 is driven to move up and down, the baffle 9 is enabled to be attached to the bottom support 2, the screw rod 15 is convenient to drive to rotate by the arranged holding handle 17, the movable plate 11 is enabled to move up and down stably, the mounting plate 3 is fixedly installed at a, the handle is arranged, so that the rotating plate 7 can be driven to rotate conveniently.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A polysilicon converter transformer is characterized in that: the converter transformer comprises a converter transformer body (1) and a bottom support (2), wherein the bottom support is fixedly connected to the bottom of the converter transformer body (1), two mounting plates (3) are arranged below the bottom support (2), a supporting block (4) is fixedly connected to the top of each mounting plate (3), a positioning plate (6) is fixedly connected to the top of each supporting block (4), two rectangular positioning holes (5) are formed in the top of the bottom support (2), the rectangular positioning holes (5) are matched with the positioning plates (6), a limiting structure is arranged on each mounting plate (3), the bottom support (2) is limited in the vertical and horizontal directions through the limiting structure, each limiting structure comprises a baffle (9) and a rotating plate (7), the baffles (9) are fixed on the side face, close to the bottom support (2), of the rotating plate (7), and the baffles (9) are arranged above the bottom support (2), when the two rotating plates (7) are in a vertical state, the lower surfaces of the two baffles (9) are completely attached to the bottom support (2), the distance between the two rotating plates (7) is equal to the length of the bottom support (2), and when the included angle between the two rotating plates (7) and the mounting plate (3) is smaller than 90 degrees, the limiting structure relieves the limitation on the bottom support (2).

2. The polysilicon converter transformer of claim 1, wherein: the bilateral symmetry of collet (2) is equipped with rotor plate (7), rectangular hole (10) have been seted up to one side of rotor plate (7), be equipped with fly leaf (11) in rectangular hole (10), one end of fly leaf (11) and one side fixed connection of baffle (9), the other end of fly leaf (11) extends to the outside of rectangular hole (10), fly leaf (11) are connected through lifting unit with rotor plate (7), the below of rotor plate (7) is equipped with first connecting block (8), the bottom of first connecting block (8) and the top fixed connection of mounting panel (3), rotor plate (7) and first connecting block (8) are through the round pin hub connection, rotor plate (7) are connected through elastic component with supporting shoe (4).

3. A polysilicon converter transformer as defined in claim 2, wherein: the lifting assembly comprises a connecting plate (13) arranged on one side, far away from the bottom support (2), of the rotating plate (7), one side of the connecting plate (13) is fixedly connected with one side of the rotating plate (7), a fixing column (12) is fixedly connected to the top of the connecting plate (13), a threaded hole (14) is formed in the top of the fixing column (12), a screw rod (15) is arranged in the threaded hole (14), the top end of the screw rod (15) extends to the position above the fixing column (12), and the top end of the screw rod (15) is connected with the bottom of the movable plate (11) through a bearing (16).

4. A polysilicon converter transformer as defined in claim 3 wherein: and a holding handle (17) is fixedly connected to the screw rod (15).

5. A polysilicon converter transformer as defined in claim 2, wherein: the portable air conditioner is characterized in that a supporting plate (21) is arranged in the rectangular hole (10), the supporting plate (21) penetrates through the movable plate (11), and the top end and the bottom end of the supporting plate (21) are fixedly connected with the inner wall of the rectangular hole (10).

6. The polysilicon converter transformer of claim 1, wherein: the positioning plate (6) is positioned in the rectangular positioning hole (5).

7. A polysilicon converter transformer as defined in claim 2, wherein: the elastic component comprises an extension spring (18) arranged between the rotating plate (7) and the supporting block (4), the two ends of the extension spring (18) are fixedly connected with second connecting blocks (19), one side of the rotating plate (7) and one side of the supporting block (4) are fixedly connected with third connecting blocks (20), and the second connecting blocks (19) are connected with the third connecting blocks (20) through pin shafts.

8. The polysilicon converter transformer of claim 1, wherein: the top of the mounting plate (3) is provided with a counter bore.

9. The polysilicon converter transformer of claim 1, wherein: the top of the rotating plate (7) is fixedly connected with a handle, and an anti-skid sleeve is sleeved outside the handle.