CN109192439A

CN109192439A - A kind of box type transformer

Info

Publication number: CN109192439A
Application number: CN201811193562.7A
Authority: CN
Inventors: 王彦; 贾飞早; 武林; 宋强; 李亚洲; 张永刚
Original assignee: Jiangsu Boda Transformer Co Ltd
Current assignee: Jiangsu Boda Transformer Co Ltd
Priority date: 2018-10-15
Filing date: 2018-10-15
Publication date: 2019-01-11

Abstract

The invention discloses a kind of box type transformer, including cabinet, chamber door is provided on the left of cabinet, midpoint on the right side of cabinet wall offers connector, handle is fixedly connected on the left of chamber door, the bottom on the right side of cabinet wall is fixedly connected with support plate, and the surface activity of support plate is connected with active shell.The present invention passes through support plate, active shell, mounting plate, firm block, support slot, riser, support shaft, support tube, shifting chute, movable pulley, limited block, limit plate, the mutual cooperation for limiting shell, motion bar, movable plate, fixed plate and limit spring, keep box type transformer convenient for safeguarding, the outside that staff spends few time and energy that transformer body can be made to move to cabinet, to facilitate staff to overhaul and maintenance transformer, alleviate the work load of staff, the maintenance process for accelerating transformer, brings great convenience to staff.

Description

A kind of box type transformer

Technical field

The present invention relates to box type transformer technical field, specially a kind of box type transformer.

Background technique

Traditional transformer is concentrated design in box-type shell by box type transformer (usually referred to as " case change "), has volume Small, light-weight, low noise, low-loss, high reliability, be widely used in residential quarters, commercial center, light station, airport, factories and miness, The places such as enterprise, hospital, school, box type transformer as a whole set of controller switching equipment, are set by transformer, high tension voltage control Standby, low tension pressure control apparatus organic assembling forms, and during using box type transformer, can inevitably encounter transformer damage The case where, common box type transformer is not easy to safeguard, the time for often needing to spend staff more dismantles down transformer Come, substantially increases the work load of staff, be easy to drag the maintenance process of slow transformer, be brought greatly to staff Inconvenience.

Summary of the invention

The purpose of the present invention is to provide a kind of box type transformers, have advantage convenient for safeguarding, solve common case Formula transformer is not easy to the problem of maintenance.

To achieve the above object, the invention provides the following technical scheme: a kind of box type transformer, including cabinet, the case Chamber door is provided on the left of body, the midpoint on the right side of the cabinet wall offers connector, and the left side of the chamber door is fixed to be connected It is connected to handle, the bottom on the right side of the cabinet wall is fixedly connected with support plate, and the surface activity of the support plate is connected with work Shell is moved, contacts with each other on the right side of the left side of the active shell and chamber door, mounting plate, institute is fixedly connected at the top of the active shell It states and is fixedly installed with transformer body at the top of mounting plate, the top on the right side of the cabinet wall is fixedly connected with firm block, institute It states and contacts with each other on the right side of the left side and transformer body of firm block, offer support slot on the left of the cabinet wall bottom, The front and rear sides of support slot inner wall bottom are fixedly connected to riser, and the top between two risers is fixed by support shaft Connection, the surface activity of the support shaft are connected with support tube, and the top of the support tube and the bottom of active shell contact with each other, The cabinet wall bottom and right side opening for being located at support slot is equipped with shifting chute, is symmetrically arranged on the right side of the active shell bottom The bottom of two movable pulleys, the movable pulley, which runs through shifting chute and extends to its internal and its inner wall bottom, to be contacted with each other, institute It states the right side at the top of mounting plate and is fixedly connected with limited block, limit plate, the cabinet are fixedly connected on the right side of the limited block Right side and the position of corresponding limit plate be fixedly connected with limit shell, cabinet and limit shell are sequentially passed through on the right side of the limit plate And the inside of limit shell is extended to, the midpoint at the top of the limit shell is connected with motion bar, the top of the motion bar It is fixedly connected with movable plate, the bottom end of the motion bar sequentially passes through limit shell and limit plate from top to bottom and extends to limit plate Lower section, the surface of the motion bar and be located at the top of limit plate and be fixedly connected with fixed plate, the bottom of the fixed plate with Contact with each other at the top of limit plate, the surface of the motion bar and be located at limit shell and fixed plate between position be socketed with limit Spring, the limit shell are fixedly connected by limit spring with fixed plate.

Preferably, the right side of the limit shell inner wall and position of corresponding limit plate is fixedly connected with block, the block Left side and limit plate on the right side of contact with each other.

Preferably, it is fixedly connected with reinforcement block on the left of the limit shell bottom, the left side of the reinforcement block and cabinet Right side is fixedly connected.

Preferably, the surface activity of the motion bar is connected with sealing ring, the bottom of the sealing ring and the top of limit shell Portion is fixedly connected.

Compared with prior art, beneficial effects of the present invention are as follows:

1, the present invention by support plate, active shell, mounting plate, firm block, support slot, riser, support shaft, support tube, shifting chute, Movable pulley, limited block, limit plate, the mutual cooperation for limiting shell, motion bar, movable plate, fixed plate and limit spring, make box change Depressor is convenient for safeguarding, the outside that staff spends few time and energy that transformer body can be made to move to cabinet, from And facilitate staff to overhaul and maintenance transformer, alleviate the work load of staff, accelerate the maintenance of transformer into Journey brings great convenience to staff.

2, the present invention plays the role of firm limit plate, limit plate is made to will not continue to move right by setting block, By setting reinforcement block, plays the role of reinforcing limit shell, limit shell is avoided to tilt because of the influence of gravity or other external force, By the way that sealing ring is arranged, plays the role of gap between sealing limit shell and motion bar, avoid dust from limit shell and activity Gap between bar enters limit shell.

Detailed description of the invention

Fig. 1 is the cross-sectional view of the structure of front view of the present invention；

Fig. 2 is the structural schematic diagram of right view of the present invention.

In figure: 1 cabinet, 2 chamber doors, 3 connectors, 4 handles, 5 support plates, 6 active shells, 7 mounting plates, 8 transformer bodies, 9 Firm block, 10 support slots, 11 risers, 12 support shafts, 13 support tubes, 14 shifting chutes, 15 movable pulleys, 16 limited blocks, 17 limit plates, 18 limit shells, 19 motion bars, 20 movable plates, 21 fixed plates, 22 limit springs, 23 blocks, 24 reinforcement blocks, 25 sealing rings.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

A kind of box type transformer referring to FIG. 1-2, including cabinet 1, the left side of cabinet 1 are provided with chamber door 2,1 inner wall of cabinet The midpoint on right side offers connector 3, and the left side of chamber door 2 is fixedly connected with handle 4, and the bottom on the right side of 1 inner wall of cabinet is fixed Be connected with support plate 5, the surface activity of support plate 5 is connected with active shell 6, the frictional force between support plate 5 and active shell 6 compared with Small, active shell 6 can be easier to slide on the surface of support plate 5, and the left side of active shell 6 and the right side of chamber door 2 contact with each other, The top of active shell 6 is fixedly connected with mounting plate 7, and the top of mounting plate 7 is fixedly installed with transformer body 8, and 1 inner wall of cabinet is right Firm block 9 is fixedly connected with above side, the left side of firm block 9 and the right side of transformer body 8 contact with each other, 1 inner wall of cabinet Support slot 10 is offered on the left of bottom, the front and rear sides of 10 inner wall bottom of support slot are fixedly connected to riser 11, and two perpendicular Top between plate 11 is fixedly connected by support shaft 12, and the surface activity of support shaft 12 is connected with support tube 13, support tube 13 Top and the bottom of active shell 6 contact with each other, by riser 11, the mutual cooperation of support shaft 12 and support tube 13, play The effect for supporting active shell 6, is more easier the side-to-side movement of active shell 6,1 inner wall bottom of cabinet and the right side for being located at support slot 10 Side offers shifting chute 14, and the right side of 6 bottom of active shell is symmetrical arranged there are two movable pulley 15, and the bottom of movable pulley 15, which is run through, to be moved It moves slot 14 and extends to its internal and its inner wall bottom and contact with each other, by the way that movable pulley 15 is arranged, play support active shell 6 Effect, allow active shell 6 to be easier to slide on the surface of support plate 5, the right side at the top of mounting plate 7 is fixedly connected limited Position block 16, the right side of limited block 16 are fixedly connected with limit plate 17, the fixed company in the position on the right side of cabinet 1 and corresponding limit plate 17 It is connected to limit shell 18, the right side of limit plate 17 sequentially passes through cabinet 1 and limits shell 18 and extend to the inside of limit shell 18, limit The right side of 18 inner wall of shell and the position of corresponding limit plate 17 are fixedly connected with block 23, the left side and the right side of limit plate 17 of block 23 Side contacts with each other, and by the way that block 23 is arranged, plays the role of firm limit plate 17, limit plate 17 is made to will not continue to transport to the right It is dynamic, it limits and is fixedly connected with reinforcement block 24 on the left of 18 bottom of shell, the left side of reinforcement block 24 is fixedly connected with the right side of cabinet 1, By the way that reinforcement block 24 is arranged, plays the role of reinforcing limit shell 18, avoid limit shell 18 because of the influence of gravity or other external force And tilt, the midpoint at 18 top of limit shell is connected with motion bar 19, and the top of motion bar 19 is fixedly connected with movable plate 20, the bottom end of motion bar 19 sequentially passes through limit shell 18 and limit plate 17 and the lower section for extending to limit plate 17 from top to bottom, living The surface activity of lever 19 is connected with sealing ring 25, and the bottom of sealing ring 25 is fixedly connected with the top of limit shell 18, by setting Sealing ring 25 is set, gap between sealing limit shell 18 and motion bar 19 is played the role of, dust is avoided from limit shell 18 and lives Gap between lever 19 enter limit shell 18, the surface of motion bar 19 and be located at limit plate 17 top be fixedly connected with fixation Plate 21, the bottom of fixed plate 21 and the top of limit plate 17 contact with each other, and the surface of motion bar 19 and are located at limit shell 18 and solid Position between fixed board 21 is socketed with limit spring 22, and limit shell 18 is fixedly connected by limit spring 22 with fixed plate 21, leads to Cross support plate 5, active shell 6, mounting plate 7, firm block 9, support slot 10, riser 11, support shaft 12, support tube 13, shifting chute 14, Movable pulley 15, limit plate 17, limits shell 18, motion bar 19, movable plate 20, fixed plate 21 and limit spring 22 at limited block 16 It cooperates, keeps box type transformer convenient for safeguarding, staff spends few time and energy that transformer body 8 can be made to transport The outside of cabinet 1 is moved, so that staff be facilitated to overhaul and safeguard transformer, the work load of staff is alleviated, adds The fast maintenance process of transformer, brings great convenience to staff.

In use, staff pulls up movable plate 20, movable plate 20 drives motion bar 19 to move upwards, motion bar 19 Fixed plate 21 is driven to move upwards, 21 motion compresses limit spring 22 of fixed plate, motion bar 19 is detached from from limit plate 17, it Afterwards, staff opens chamber door 2 by handle 4, pulls transformer body 8 to the left, and transformer body 8 drives mounting plate 7 to move, Mounting plate 7 drives active shell 6 to move downward on the surface of support plate 5, and active shell 6 drives movable pulley 15 in the inside of shifting chute 14 It moves downward, support tube 13 can rotate on the surface of support shaft 12, and later, the major part of transformer body 8 can move to cabinet 1 Outside, so that staff be facilitated to safeguard box type transformer.

In summary: the box type transformer by support plate 5, active shell 6, mounting plate 7, firm block 9, support slot 10, erects Plate 11, support shaft 12, support tube 13, shifting chute 14, movable pulley 15, limited block 16, limit plate 17, limit shell 18, motion bar 19, The mutual cooperation of movable plate 20, fixed plate 21 and limit spring 22 solves common box type transformer and is not easy to asking for maintenance Topic.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of box type transformer, including cabinet (1), it is characterised in that: be provided with chamber door (2), institute on the left of the cabinet (1) It states the midpoint on the right side of cabinet (1) inner wall to offer connector (3), is fixedly connected with handle (4) on the left of the chamber door (2), Bottom on the right side of cabinet (1) inner wall is fixedly connected with support plate (5), and the surface activity of the support plate (5) is connected with work It moves shell (6), contacts with each other on the right side of the left side and chamber door (2) of the active shell (6), the top of the active shell (6) is fixed to be connected It is connected to mounting plate (7), is fixedly installed with transformer body (8) at the top of the mounting plate (7), on the right side of cabinet (1) inner wall Top be fixedly connected with firm block (9), contact with each other on the right side of the left side and transformer body (8) of the firm block (9), institute It states and is offered support slot (10) on the left of cabinet (1) inner wall bottom, the front and rear sides of support slot (10) the inner wall bottom are solid Surely it is connected with riser (11), the top between two risers (11) is fixedly connected by support shaft (12), the support shaft (12) Surface activity be connected with support tube (13), the top of the support tube (13) and the bottom of active shell (6) contact with each other, described Cabinet (1) inner wall bottom and be located at support slot (10) right side opening be equipped with shifting chute (14), the right side of active shell (6) bottom It is symmetrical arranged there are two movable pulley (15), the bottom of the movable pulley (15) through shifting chute (14) and extends to its inside and its The bottom of inner wall contacts with each other, and the right side at the top of the mounting plate (7) is fixedly connected with limited block (16), the limited block (16) Right side be fixedly connected with limit plate (17), the position of the right side of the cabinet (1) and corresponding limit plate (17) is fixedly connected with It limits shell (18), cabinet (1) and limit shell (18) are sequentially passed through on the right side of the limit plate (17) and extends to limit shell (18) Inside, the midpoint at the top of limit shell (18) is connected with motion bar (19), and the top of the motion bar (19) is solid Surely it is connected with movable plate (20), the bottom end of the motion bar (19) sequentially passes through limit shell (18) and limit plate (17) from top to bottom And extend to the lower section of limit plate (17), the surface of the motion bar (19) and be located at limit plate (17) at the top of be fixedly connected with Fixed plate (21) contacts with each other at the top of the bottom and limit plate (17) of the fixed plate (21), the table of the motion bar (19) Face and be located at limit shell (18) and fixed plate (21) between position be socketed with limit spring (22), the limit shell (18) passes through Limit spring (22) is fixedly connected with fixed plate (21).

2. a kind of box type transformer according to claim 1, it is characterised in that: it is described limit shell (18) inner wall right side and The position of corresponding limit plate (17) is fixedly connected with block (23), the left side of the block (23) and the right side phase of limit plate (17) Mutually contact.

3. a kind of box type transformer according to claim 1, it is characterised in that: the left side of described limit shell (18) bottom is solid Surely it is connected with reinforcement block (24), is fixedly connected on the right side of the left side and cabinet (1) of the reinforcement block (24).

4. a kind of box type transformer according to claim 1, it is characterised in that: the surface activity of the motion bar (19) connects It is connected to sealing ring (25), is fixedly connected at the top of the bottom of the sealing ring (25) and limit shell (18).