CN212570607U

CN212570607U - Combined transformer protection device

Info

Publication number: CN212570607U
Application number: CN202021587370.7U
Authority: CN
Inventors: 文盛魁; 王建麟; 王海建
Original assignee: Nanjing Fading Power Technology Co ltd
Current assignee: Nanjing Fading Power Technology Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-02-19
Anticipated expiration: 2030-08-03

Abstract

The utility model provides a modular transformer protection device belongs to combination formula transformer technical field. The combined transformer protection device comprises a protection box assembly, a slide rail base assembly and a transformer assembly. Upset bottom plate is put down in the upset, it connects in connecting the otic placode to support the member through the round pin hub connection, make second slide and first slide align, remove the nut of connecting on the fixed member, take out the transformer body, the live-rollers rolls along second slide and first slide, outside pulling out box spare, the space of increase maintenance, convenient to overhaul, when needs installation transformer body, place the live-rollers of transformer body on the second slide, push into box spare with the transformer body in, with the fixed member of nut screw in, compress tightly box spare outer wall through the nut, the installation need not to install in the protective box, the installation is simple, and then the problem of effectual transformer body of improving current box transformer be not convenient for installation and maintenance.

Description

Combined transformer protection device

Technical Field

The utility model relates to a combination formula transformer field particularly, relates to a modular transformer protection device.

Background

The box type transformer belongs to a combined type transformer, the box type transformer is of a frame structure, the combined type transformer is formed by welding profile steel, an aluminum alloy plate covers the outer portion of a frame, a special paint layer is coated, the box type transformer is enabled to have strong mechanical performance, weather resistance and corrosion resistance, a transformer body of the box type transformer is placed inside a protection box, all electrified parts are enabled to be in the box, no exposed electrified part exists, at present, the transformer body is fixed inside the protection box, when the transformer body is installed, the transformer body needs to pass through a box door, the transformer body is placed into the protection box to be installed, the process that the transformer body is placed into the protection box is complex, the transformer body is not convenient to place, the transformer body is maintained, the maintenance needs to be performed in the protection box, the space in the.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a modular transformer protection device aims at improving the problem that the transformer body of current box transformer is not convenient for install and overhaul.

The utility model discloses a realize like this:

a combined transformer protection device comprises a protection box assembly, a slide base assembly and a transformer assembly.

The protective box component comprises a box body part and two box doors, wherein one side of the box body part is provided with a door hole, the box doors are respectively and rotatably connected to two sides of the door hole, one box door is fixedly connected to the upper end and the lower end of the door hole through a bolt, the other box door is fixedly connected to the corresponding box door through a door lock, the slide way base component comprises a fixed base, an overturning base, a supporting rod part and a connecting lug plate, the fixed base comprises a groove-shaped base plate and a baffle plate, the baffle plate is fixedly connected to two sides of the upper end of the groove-shaped base plate, the baffle plate is L-shaped and is correspondingly arranged, an opening of the groove-shaped base plate is fixedly connected to the bottom end in the box body part, a first slide way is formed between the correspondingly arranged baffle plate and the upper end of the groove-shaped base, the limiting strips are correspondingly arranged, a second slide way is formed between the correspondingly arranged limiting strips, the second slide way and the first slide way are correspondingly arranged, one end of the turnover bottom plate is rotationally connected with the groove-shaped seat plate, one end of the support rod piece is rotationally connected with the other end of the turnover bottom plate, the other end of the supporting rod piece is rotationally connected with the connecting lug plate through a pin shaft, the connecting lug plate is fixedly connected with the outer wall of the bottom end of the box body piece, the transformer assembly comprises a transformer body, a rotating roller and a fixed rod piece, the rotating roller is uniformly and rotatably connected to the bottom end of the transformer body, the rotating roller can roll along the second slide and the first slide, the fixed rod piece is fixedly connected to one side of the transformer body, and the fixed rod piece penetrates through the box body piece through nuts to be fixed and is far away from one side of the door hole.

In an embodiment of the present invention, the periphery of the inner wall of the door hole is fixedly connected with a waterproof board.

In an embodiment of the present invention, the box member includes a box body and a support seat fixedly connected to the bottom end of the box body.

The utility model discloses an in one embodiment, the supporting seat includes two backup pads and mounting panel, the backup pad is L shape and corresponds the setting, mounting panel fixed connection in two correspond the setting between the backup pad.

In an embodiment of the present invention, the supporting plate is fixedly connected to the bottom of the box body.

In an embodiment of the present invention, the support member includes a connection screw and a connection screw sleeve, the connection screw is set to two, two the connection screw is respectively threaded and inserted in the connection screw sleeve both ends, two the connection screw one end is respectively rotated and connected in the turnover bottom plate with the connection ear plate.

In an embodiment of the present invention, a hinge rod is slidably disposed through the connecting threaded sleeve.

The utility model discloses an in an embodiment, the hinge pole includes the body of rod, stopper and limit nut, stopper fixed connection in body of rod one end outer wall, the limit nut screw thread cup joint in the body of rod.

The utility model discloses an in an embodiment, the spacing nut outer wall evenly is provided with the antislip strip.

The utility model discloses an in one embodiment, fixed member includes dead lever and limiting plate, the limiting plate is fixed cup joint in the dead lever, the limiting plate can block box spare inner wall, the dead lever run through in box spare.

The utility model has the advantages that: the utility model discloses a modular transformer protection device who obtains through the design, when using, open the chamber door, put down the upset bottom plate through the upset, the support member who keeps away from upset bottom plate one end is through the round pin hub connection to connect the otic placode, make second slide and first slide align, remove the nut that connects on the fixed member, take out the transformer body through external force, the live-rollers rolls along second slide and first slide, pull out the box spare outward, increase the space of maintenance, easy maintenance, when needing to install the transformer body, place the live-rollers of transformer body on the second slide of upset bottom plate, push the transformer body into the box spare through external force, screw in the nut in the fixed member, compress tightly the box spare outer wall through the nut, remove the round pin hub of support member again, pack up the upset bottom plate, close the chamber door, reach the purpose of installing the transformer body, the installation need not to install in the protection box, and the installation is simple, the installation of being convenient for, and then the effectual transformer body of improving current box transformer is not convenient for install and the problem of overhauing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a combined transformer protection device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a protection box assembly according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a case member according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a support base according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a slide base assembly according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a fixing base according to an embodiment of the present invention;

fig. 7 is a schematic structural view of an inverted base according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a support bar according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a hinge rod according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a transformer assembly according to an embodiment of the present invention;

fig. 11 is a schematic structural view of a fixing rod according to an embodiment of the present invention.

In the figure: 100-protective case assembly; 110-a box member; 111-a box body; 112-a support base; 1121-support plate; 1122-a mounting plate; 1123-reinforcing plate; 120-a box door; 130-a waterproof board; 140-a latch; 150-door aperture; 200-a skid base assembly; 210-a stationary base; 211-trough shaped seat plate; 212-a baffle; 213-a first slide; 220-overturning the base; 221-overturning the bottom plate; 222-a stop bar; 230-support bar; 231-connecting screw; 232-connecting threaded sleeve; 233-hinge rod; 2331-rod body; 2332-stop block; 2333-stop nut; 240-connecting ear plate; 300-a transformer assembly; 310-a transformer body; 320-rotating rollers; 330-fixing the rod piece; 331-a fixing bar; 332-position limiting plate.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a combined transformer protection device, which includes a protection box assembly 100, a slide base assembly 200 and a transformer assembly 300, wherein the protection box assembly 100 is used to make the charged part inside the box and has no exposed charged part, the slide base assembly 200 is used to guide the transformer assembly 300 to move outside the protection box assembly 100, and the transformer assembly 300 is used to change the ac voltage.

Referring to fig. 2, the protective box assembly 100 includes a box member 110 and two box doors 120, a door hole 150 is formed on one side of the box member 110, the box doors 120 are respectively rotatably connected to two sides of the door hole 150, wherein the box doors 120 are respectively rotatably connected to two sides of the door hole 150 through hinges, one of the box doors 120 is fixedly connected to upper and lower ends of the door hole 150 through a bolt 140, the other box door 120 is fixedly connected to the corresponding box door 120 through a door lock, a waterproof plate 130 is fixedly connected to a periphery of an inner wall of the door hole 150, the waterproof plate 130 and the box member 110 are of an integrated structure, and the waterproof plate 130 can reduce external rainwater and the like from entering the box.

Referring to fig. 3, the case member 110 includes a case 111 and a support base 112 fixedly connected to a bottom end of the case 111, and the support base 112 is fixedly connected to the bottom end of the case 111 by welding.

Referring to fig. 4, the supporting seat 112 includes two supporting plates 1121 and an installation plate 1122, the supporting plates 1121 are L-shaped and are disposed correspondingly, and the installation plate 1122 is fixedly connected between the two corresponding supporting plates 1121, it should be noted that the installation plate 1122 is fixedly connected to the supporting plates 1121 by welding, and a reinforcing plate 1123 is fixedly connected between the supporting plates 1121 and the bottom end of the box body 111, and in a specific configuration, the reinforcing plate 1123 is fixedly connected between the supporting plates 1121 and the bottom end of the box body 111 by welding.

Referring to fig. 5 and 6, the chute base assembly 200 includes a fixing base 210, a turning base 220, a supporting rod 230 and a connecting ear plate 240, the fixing base 210 includes a slot-shaped seat plate 211 and a baffle plate 212, the baffle plate 212 is fixedly connected to two sides of the upper end of the slot-shaped seat plate 211, wherein the baffle plate 212 and the slot-shaped seat plate 211 are of an integrated structure, the baffle plate 212 is L-shaped and correspondingly disposed, an opening of the slot-shaped seat plate 211 is fixedly connected to the bottom end inside the box body 110, the slot-shaped seat plate 211 is fixedly connected to the bottom end inside the box body 110 by welding, and a first chute 213 is formed between the correspondingly disposed baffle plate 212.

Referring to fig. 7, the turnover base 220 includes a turnover base plate 221 and a plurality of position-limiting strips 222 fixedly connected to one side of the turnover base plate 221, specifically, the position-limiting strips 222 are fixedly connected to the turnover base plate 221 by welding, the position-limiting strips 222 are correspondingly arranged, a second slide way is formed between the position-limiting strips 222 correspondingly arranged, the second slide way is correspondingly arranged with the first slide way 213, one end of the turnover base plate 221 is rotatably connected to the groove-shaped seat plate 211, in this embodiment, one end of the turnover base plate 221 is rotatably connected to the groove-shaped seat plate 211 by a pin, one end of the support rod 230 is rotatably connected to the other end of the turnover base plate 221 by a pin, the connecting ear plate 240 is fixedly connected to the outer wall of the bottom end of the box body 110, and the connecting ear plate 240 is fixedly.

Referring to fig. 8, the supporting rod 230 includes two connecting screws 231 and two connecting screw sleeves 232, the two connecting screws 231 are respectively inserted into two ends of the connecting screw sleeves 232 in a threaded manner, one ends of the two connecting screws 231 are respectively rotatably connected to the turnover base plate 221 and the connecting lug plate 240, and in this application, one ends of the two connecting screws 231 are respectively rotatably connected to the turnover base plate 221 and the connecting lug plate 240 through pin shafts.

Referring to fig. 9, a hinge rod 233 is slidably inserted through the connecting screw sleeve 232, the hinge rod 233 includes a rod body 2331, a limiting block 2332 and a limiting nut 2333, the limiting block 2332 is fixedly connected to an outer wall of one end of the rod body 2331, wherein the limiting block 2332 is fixedly connected to the rod body 2331 by welding, the limiting nut 2333 is screwed on the rod body 2331, the outer wall of the limiting nut 2333 is uniformly provided with an anti-slip strip to facilitate rotation of the limiting nut 2333, when the tilting base plate 221 needs to be adjusted, and when the tilting base plate 221 and the groove-shaped seat plate 211 need to be adjusted to align the second slideway with the first slideway 213, the connecting screw sleeve 232 is rotated by the hinge rod 233, and the connecting screw 231 is inserted into or withdrawn from the connecting screw sleeve 232 by a screw transmission principle, and the tilting base plate 221 is driven by the connecting screw 231 to be adjusted.

Referring to fig. 10, the transformer assembly 300 includes a transformer body 310, a rotating roller 320 and a fixing rod 330, the rotating roller 320 is uniformly rotatably connected to the bottom end of the transformer body 310, wherein the rotating roller 320 is uniformly rotatably connected to the transformer body 310 through a pin, the rotating roller 320 can roll along a second slideway and a first slideway 213, the fixing rod 330 is fixedly connected to one side of the transformer body 310, the fixing rod 330 is fixedly connected to the transformer body 310 through welding, and the fixing rod 330 is fixedly penetrated through one side of the box member 110 away from the door hole 150 through a nut.

Referring to fig. 11, the fixing rod 330 includes a fixing rod 331 and a limiting plate 332, the limiting plate 332 is fixedly fastened to the fixing rod 331, the limiting plate 332 and the fixing rod 331 are of an integrated structure, the limiting plate 332 can block the inner wall of the box body 110, the limiting plate 332 is used for determining the position of the transformer body 310, the fixing rod 331 penetrates through the box body 110, when in use, the box door 120 is opened, the turnover bottom plate 221 is turned over and put down, the connecting screw rod 231 at the end far away from the turnover bottom plate 221 is connected to the connecting lug plate 240 through a pin shaft, the second slideway is aligned with the first slideway 213, the nut connected to the fixing rod 330 is released, the transformer body 310 is pulled out through external force, the rotating roller 320 rolls along the second slideway and the first slideway 213, the box body 111 is pulled out, the maintenance space is increased, the maintenance is convenient, when the transformer body 310 needs to be installed, the rotating, in pushing into box 111 with transformer body 310 through external force, support box 111 inner wall to limiting plate 332, with nut screw in dead lever 331, compress tightly box 111 outer wall through the nut, remove connecting screw 231's round pin axle again, pack up upset bottom plate 221, close chamber door 120, reach the purpose of installation transformer body 310, the installation need not to install in the protection box, the installation is simple, the installation of being convenient for, and then the effectual transformer body of improving current box transformer is not convenient for install and the problem of overhauing.

Specifically, the working principle of the combined transformer protection device is as follows: when the transformer body 310 is required to be installed, the rotating roller 320 of the transformer body 310 is placed on the second slide way of the turnover bottom plate 221, the transformer body 310 is pushed into the box body 111 through the external force until the limiting plate 332 abuts against the inner wall of the box body 111, the nut is screwed into the fixing rod 331, the outer wall of the box body 111 is pressed through the nut, the pin shaft of the connecting screw rod 231 is released, the turnover bottom plate 221 is retracted, the box door 120 is closed, and the purpose of installing the transformer body 310 is achieved, the installation need not to install in the protection box, and the installation is simple, the installation of being convenient for, and then the effectual transformer body of improving current box transformer is not convenient for install and the problem of overhauing.

When the inclination angles of the turnover bottom plate 221 and the groove-shaped seat plate 211 need to be adjusted to align the second slide way with the first slide way 213, the hinge rod 233 is used for rotatably connecting the threaded sleeve 232, the connecting screw 231 extends into or withdraws from the connecting threaded sleeve 232 through the thread transmission principle, the turnover bottom plate 221 is driven by the connecting screw 231 to be adjusted, and then the inclination angle of the turnover bottom plate 221 is convenient to adjust.

It should be noted that the specific model specification of the transformer body 310 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the transformer body 310 and its principle will be clear to those skilled in the art and will not be described in detail here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined transformer protection device is characterized by comprising

The protective box assembly (100) comprises a box body part (110) and two box doors (120), wherein a door hole (150) is formed in one side of the box body part (110), the box doors (120) are respectively connected to two sides of the door hole (150) in a rotating mode, one box door (120) is fixedly connected to the upper end and the lower end of the door hole (150) through a bolt (140), and the other box door (120) is fixedly connected to the corresponding box door (120) through a door lock;

the slide way base assembly (200), the slide way base assembly (200) comprises a fixed base (210), an overturning base (220), a supporting rod piece (230) and a connecting lug plate (240), the fixed base (210) comprises a groove-shaped seat plate (211) and a baffle plate (212), the baffle plate (212) is fixedly connected to two sides of the upper end of the groove-shaped seat plate (211), the baffle plate (212) is L-shaped and is correspondingly arranged, an opening of the groove-shaped seat plate (211) is fixedly connected to the bottom end inside the box body (110), a first slide way (213) is formed between the correspondingly arranged baffle plate (212) and the upper end of the groove-shaped seat plate (211), the overturning base (220) comprises an overturning bottom plate (221) and a plurality of limiting strips (222) fixedly connected to one side of the overturning bottom plate (221), the limiting strips (222) are correspondingly arranged, and a second slide way is formed between the correspondingly arranged limiting strips (222), the second slide way and the first slide way (213) are correspondingly arranged, one end of the turnover bottom plate (221) is rotatably connected to the groove-shaped seat plate (211), one end of the support rod piece (230) is rotatably connected to the other end of the turnover bottom plate (221), the other end of the support rod piece (230) is rotatably connected to the connecting lug plate (240) through a pin shaft, and the connecting lug plate (240) is fixedly connected to the outer wall of the bottom end of the box body piece (110);

transformer subassembly (300), transformer subassembly (300) includes transformer body (310), live-rollers (320) and fixed member (330), live-rollers (320) evenly rotate connect in transformer body (310) bottom, live-rollers (320) can be followed the second slide with first slide (213) roll, fixed member (330) fixed connection in transformer body (310) one side, fixed member (330) through the nut fixed run through in case spare (110) is kept away from door opening (150) one side.

2. The combined transformer protection device of claim 1, wherein a waterproof plate (130) is fixedly connected to the periphery of the inner wall of the door hole (150).

3. A modular transformer protection device according to claim 1, characterized in that the housing member (110) comprises a housing (111) and a support base (112) fixedly attached to the bottom end of the housing (111).

4. The combined transformer protection device according to claim 3, wherein the supporting base (112) comprises two supporting plates (1121) and a mounting plate (1122), the supporting plates (1121) are L-shaped and are correspondingly disposed, and the mounting plate (1122) is fixedly connected between the two correspondingly disposed supporting plates (1121).

5. A combined transformer protection device according to claim 4, characterized in that a reinforcing plate (1123) is fixedly connected between the supporting plate (1121) and the bottom end of the tank (111).

6. The combined transformer protection device according to claim 1, wherein the support rod (230) comprises two connection screws (231) and two connection threaded sleeves (232), the two connection screws (231) are respectively threaded and inserted at two ends of the connection threaded sleeves (232), and one ends of the two connection screws (231) are respectively rotatably connected to the turnover base plate (221) and the connection lug plate (240).

7. A combined transformer protection device according to claim 6, characterized in that a hinge rod (233) is slidably inserted through the connection screw sleeve (232).

8. The combined transformer protection device as claimed in claim 7, wherein the hinge rod (233) comprises a rod body (2331), a stopper (2332) and a nut (2333), the stopper (2332) is fixedly connected to an outer wall of one end of the rod body (2331), and the nut (2333) is threadedly sleeved on the rod body (2331).

9. The combined transformer protection device as claimed in claim 8, wherein the outer wall of the limit nut (2333) is uniformly provided with anti-slip strips.

10. The combined transformer protection device of claim 1, wherein the fixing rod (330) comprises a fixing rod (331) and a limiting plate (332), the limiting plate (332) is fixedly sleeved on the fixing rod (331), the limiting plate (332) can block the inner wall of the case member (110), and the fixing rod (331) penetrates through the case member (110).